Do-it-yourself pump from a pipe. Options for assembling a homemade pump at home. DIY manual water pump

After the purchase garden plot A summer resident has to solve the most difficult task in life: settling in a new place. The most important thing is to establish a water supply, because imported water will not be enough for a long time. The problem of watering is also not solved in this way.

It’s good if the house is located near some body of water: a river or stream. In this case, you will need a water supply pump. As an option, you can consider a homemade water pump. Such a device can be created from various materials. Water is drawn in the following way: a person makes forward movements and allows the internal valve to move, while water flows out through the hose. Using a pump will alleviate the problem of watering.

This article provides ideas for making models of mini water pumps or mini pumps, as they are called by many. These are simple and cheap homemade products that will definitely come in handy in household to pump water.

Important! Water from a well can be lifted to an above-ground reservoir using one of two types of pumps: piston or centrifugal. Both of them, although they work on different physical principles, are designed to solve the same problem of delivering or moving water from one place to another. When choosing the type of pump, energy consumption is taken into account, as well as the ease of troubleshooting in case of breakdown.

Pump characteristics

How to make a water pump with your own hands? To create a pump, the first thing you need is materials. In this case, first of all, you need to focus on the following criteria:

The power on which the speed of pumping water from the well depends. On average, for pumping from wells, boreholes, reservoirs and storage tanks it is equal to 350-400 W;
Maximum degree of pressure. The approximate required watering pressure for the garden is 40 m;
Strength and moisture resistance of the material. Eg, best material The body is made of cast iron, the impeller is made of brass, the shaft is made of stainless steel, and the mechanical seal is made of ceramic graphite.

If you take into account all the above criteria, you will be able to build efficient pump, and pumping water from the well will be carried out in a matter of minutes.

A cheap pump for overflowing water can be made from almost nothing: from two plastic bottles with and without a stopper, a piece of plastic pipe of a suitable diameter and a spout hose.

Production process

First, the valve is cut out, for which the gasket is removed from the cover and cut in a circle. In this case, the diameter of the gasket should be smaller than the neck of the bottle;
An eight-millimeter hole is drilled in the center of the bottle cap. Next, the gasket is inserted, the cut neck is screwed on - all this is done to clamp the membrane and obtain a reed valve. A pipe is inserted into the finished valve;
From another bottle, a kind of funnel is made, which is fixed on top of a plastic pipe;
A spout hose is attached to the other end of the pipe.

In this way, you can make the simplest pump with your own hands to pump out water. With the help of a sharp up and down movement of the hand, water is brought through a plastic pipe to the spout. Then the liquid flows by gravity.

Diaphragm pump

In order to make a diaphragm pump with your own hands, you must first disassemble such a failed unit and see how it works. The device includes:

two compartments located opposite each other;
high-strength membrane;
distributor.

During operation of the device, one compartment is filled with air, the other with water. As a result of displacement, water begins to move through the chambers. When the position of the membrane changes due to the operation of the valves, it is discharged through the pipes.

A pneumatically driven diaphragm pump, which has compact dimensions and low weight, can be disassembled in three minutes. You only need two keys. So, one by one:

the rod with the drive shaft is removed from the very center of the pump;
the membrane is removed;
valves are removed that prevent reverse suction of the pumped medium.

Control and shut-off valves are necessary elements in every water system; their purpose is to regulate the flow of water.

Having studied internal composition, you can start self-assembly devices.

For information. The areas of application of diaphragm pumps are very diverse: chemical, petroleum, paint and varnish, food industry. The main advantages are: no piston, no need for gaskets, no sparking. The operating principle is based on the laws of hydraulics and pneumatics.

How to make a hand pump

A water pump is very necessary in the spring and summer season. To do hand pump To make water with your own hands, just look through thematic pages on the Internet. The solution can be found by exploring several options. Preference is most often given to Soviet-era designs; they are many times more reliable and better built than today’s ones.

So, how to make a hand pump for a well for an eight-meter well? For this you will need welding machine and used materials.

Main details

five-liter carbon dioxide fire extinguisher with a wall thickness of 5 mm;
two three-quarter flows - one for the spout (on the side), the other for the water intake (below);
sealing rubber;
half-inch pipe - 1 meter;
two valves;
a pond with a diameter of 14 mm for the rod so that it fits perfectly into the head of the fire extinguisher;
lever 12 mm thick, 28 mm wide and 70 cm long;
basic support post 12 mm thick, 28 mm wide;

Additional elements are also used:

a frame measuring 7x30x25 cm on which everything is attached;
mounting bracket 4x35 mm;
steel handles for carrying the structure;
M8 bolts for attaching the lever arms.

Three-quarter size surges are taken to increase the passage and reduce the load when pumping water. You can make them half an inch in size. The leads are welded to the pump housing (fire extinguisher). But first the body itself is made.

Description of the manufacturing process

The operating principle of the pump is to create vacuum suction well water, on this basis a device is created.

The bottom of the fire extinguisher is cut off. Between its body and the frame a sealing rubber is placed, pre-cut to the size of the body. In this case, the structure is attached to the base in four places using corners. Bolts and washers are used for fastening. To simplify things, you can simply burn holes in the metal on which the rod runs. This hole is central and must be made carefully using a welding machine;
A thread bend is welded to the rod and a return piston is screwed in, playing the role of a check valve in the system. A five-millimeter metal circle with 10 mm holes for the passage of water is used as a piston. On top of it, a cuff cut from ordinary sheet rubber is placed on a rod of the same diameter;
The entire installation is supported on support legs, which are fastened with M12 bolts. The legs are screwed into nuts welded to the frame. The design is completely collapsible;
After all welding work is completed, the pump is primed and painted.

The rod is rigidly connected to the handle. When the rod begins to move, the cuff rises up, and water, seeping through the holes of the piston, rises to exit through the side outlet (column spout). The pumping handle should swing freely left and right.

The pump pumps out approximately two to three liters of water at a time. Such a pump for pumping water is useful for drawing water from a reservoir such as a well or a well.

For information. All pumps use the basic forces of nature to move fluid. Once the moving parts of the pump begin to move, the water is pushed out to the side.

Remaking a Chinese pump

Surely many have been burned buying brushless pumps made in China. The devices are not bad, but they often break down: the very filling of the pumps is covered - the electronics are flooded epoxy resin. A Chinese rocking chair lasts a maximum of two weeks on a solar collector. Having become a little more familiar with the operating principle of the device, you can remake Chinese water pumps with your own hands. It will turn out as in the saying “If you want it to work as it should, do it yourself.”

How to make a water pump from a Chinese broken product? First of all, disassemble the pump and look at the assembly diagram. One of the parts needed to assemble a new device is an impeller; it is difficult to make it yourself.

A new homemade water pump is assembled from powerful engine Soviet times, coupling and impellers made in China. The creation is installed on the solar collector, and the issue with the pump disappears for a long time. It will work productively.

Important! A converted pump for a well with your own hands will need to be protected from dust, which is a common cause of breakdowns of propulsion equipment.

The completed unit is attached and tested in action. This homemade pump perfectly pumps water from a depth of two meters. It will last for several years of reliable operation, given the way it works cyclically.

For seasonal irrigation, devices with a minimum of wearing parts are mainly used:

self-made asynchronous centrifugal pump;
three-phase brushless unit.

The design of a centrifugal electric pump for water surpasses many in popularity. pumping devices similar purpose.

Making a pump for pumping water, if you figure it out, is not at all difficult. Made with your own hands, it will become reliable and effective means for household needs: irrigation, drinking water from a well. So easy to technically The design will help reduce electricity and water consumption.

Video

In contact with

In the article you will find assembly instructions original models pumps that you can make yourself, without specific skills and knowledge. The cost of the above models is minimal, and sometimes they can even be assembled from scrap materials and household waste.

A water pump is almost an essential item in a country household. Manual and mechanized pumps are also used for pumping other types of liquids - fuel, solvents, oils, etc. It is not always possible to purchase an expensive, reliable pump, and cheap models usually break down at the most inopportune moment. We will consider options for creating pumps from scrap materials and parts that can be found in every workshop, and their market value is simply insignificant in comparison with a new factory product.

Option No. 1. Water pump for water overflow

A primitive design for pumping water, which can be assembled in 10 minutes, will serve as a convenient tool for working in the garden. This is especially convenient when you need to repeatedly draw water from a barrel with buckets. Essentially this is check valve, attached to a tube with an outlet.

To make it you will need a tube, a hose and several assembled necks from plastic bottles.

Progress:

We remove the gasket from the cork and cut it 2 mm less than the diameter of the cork, leaving a 3 mm segment untouched.
Drill a 10mm hole in the center of the lid.
Place the petal in the lid and screw in the cut neck. It will press the remaining segment.
We insert the valve into the stem tube and put on a “skirt” from the cut plastic bottle.
We put on the outlet hose from the opposite end.

This device is activated by several clicks along the axis of the rod when the intake part with the valve is immersed in water. Then the liquid will flow by gravity as long as there is a difference in levels. The water can then be raised by plunging the rod into the barrel.

This is the only product with a “negative cost”. When creating it, you not only won’t spend anything (except time), but you will also recycle household waste.

Do-it-yourself check valve. Step by step video for assembly

Option number 2. Simple DIY hand pump

In this instruction we will give an example of a manual water pumping system, which can be taken as a basis when creating a stationary water-lifting station on a well or well.

A - Classic hand pump diagram. B - Option for a homemade pump from plastic pipes. Device diagram: 1 - inlet pipe; 2 - check valve; 3 - piston; 4 - check valve; 5 - rod; 6 - rod combined with outlet pipe; 7 - pump drain

For work we will need:

Pipe sewer PVC 50 mm with bends, plug and sealing cuffs - 1 m.
Check valve 1/2" - 2 pcs.
PPR sewer pipe Ø 24 mm.
Rubber, bolt/nut pairs with washers Ø 6-8 mm.
Clamps, bends, fitting clamps, other plumbing parts*.

* The pump design can be customized depending on the availability of spare parts.

Method 1. Drain through the handle

This model is the simplest of the home ones - water rises along the piston rod, which is made of PPR pipe and pours out from above.

We cut a pipe Ø 50 mm with a length of 650 mm - this is the basis for the sleeve.
We make an end reed valve. To do this, drill 8-10 holes Ø 5-6 mm in the plug and cut out a round piece of rubber (3-4 mm) with a diameter of 50 mm. We secure the flap in the center of the plug with a rivet or bolt (a self-tapping screw is not suitable!). The reed valve is ready.
We install the plug into the pipe (sleeve) on the sealant through the seals and additionally fix it with self-tapping screws through the pipe wall.

IN PPR pipe(700-800 mm) install a check valve. This can be done using the “hot” method - heat the end of the pipe and insert a fitting with a valve into it, which should allow water to flow in the direction of the pipe (piston rod). Strengthen the connection with a worm clamp while it is warm (before it cools).
The piston head can be made from a used 330 ml sealant tube, or rather its nose part. To do this, you need to pre-heat it and place it in a sleeve - this way the head will fit perfectly the required form and size. Then it should be trimmed and installed on the check valve in series using a coupling with an external thread or an American union nut.
We insert the piston into the sleeve and make the top plug. It doesn't have to be sealed, just keep the stem straight.
We install a 90° bend on the free end of the rod (pipe). In the future, a hose is put on the hose.

Assembling a hand pump on video

Such a pump is very reliable, but not entirely convenient - the water outlet point is movable, and is also located close to the operator. It can be slightly modified for convenience.

Method 2. Side drain

A 35° elbow tee should be included in the sleeve. The design is identical to the first option, but we make large holes in the piston rod pipe without disturbing the structural rigidity, or use a rod rod. In this case, water will flow into the sleeve and rise by the operator’s reverse force to the point of spouting.

Video of water pump with side discharge

The main advantage of the described pumps is low cost finished design. Repairs are made in a few minutes by replacing (or gluing together) “penny” parts.

Option No. 3. Spiral hydraulic piston

Behind this formidable name lies an ingenious device for supplying water from a river over a short distance. This device is based on a carousel with blades - similar to the wheel of a water mill. The carousel is powered by the river flow.

The pump in this case is a spiral made of flexible pipeØ 50-75 mm, secured with clamps to the wheel. In the intake part (closer to the outer contour) a bucket made of a larger diameter pipe (150 mm) is attached to it.

The main unit is a pipe reducer through which water will flow into the pipeline. It can be taken from factory equipment or a sewage pump. The gearbox is located along the axis of the wheel and is rigidly attached to a fixed base.

The maximum height of water rise will be equal to the length of the pipe (from the intake), which is completely immersed in water during operation. That is, this is the distance in plan from the immersion point to the exit point that the water intake bucket travels. At the moment of immersion, a closed system with air sections, and water passes through the pipe to the center of the spiral.

Of course, such a pump is not suitable for everyone - after all, the activator is the river. But for watering in the summer this is an excellent option. The cost of such a device is difficult to predict - great importance has the availability of available materials.

Video of how a volute pump works

Option No. 4. Pump from a compressor (airlift)

If your household already has a compressor, do not rush to purchase an additional pump. You can assemble a simple water lift from literally two pipes.

The first pipe serves to supply water. For household needs, Ø 30 mm will be sufficient. The second is needed to supply air from the compressor. Diameter 10-20 mm.

The efficiency of an airlift pump directly depends on the compressor power, immersion depth and delivery height. It cannot exceed 70% due to design features. The efficiency will be equal to the immersion depth divided by the sum of the immersion depth and the ascent height (the entire water path). In most cases, the optimal compressor power is set experimentally.

Visual video of the operation of a pump from a compressor

Water supply has been the number one priority for the survival of entire cities since ancient times. Today energy saving and natural resources— there are fewer and fewer of them, and they are becoming more and more expensive. Therefore, a partial return to original technologies without electricity and gasoline is a natural phenomenon. Perhaps in the future this will be the key to a healthy and harmonious life on our planet.

Many people want to make a manual water pump with their own hands. After all, if you don’t need constant water, then you don’t have to incur additional costs. After all, for example, it is perfect for watering.

Today we will look at several options on how to make a manual water pump with your own hands. The models are all made entirely by hand. They differ in materials of manufacture and volumes of water pumping. Let's directly figure out how to make a water hand pump with your own hands.

Why do you need a homemade pump?

The disadvantages of all pumps offered in stores include:

Most devices need to be connected to the electricity supply network, which is practically impossible for many dachas, especially during their construction.
In addition, electricity tariffs can also be “biting”, and in the event of a power outage, you can be left without water for an indefinite time.

All this leads to the fact that many thrifty homeowners want to have a backup device at their disposal for pumping water with a hand pump.

Tip: Having such a device at hand, you can always provide water to living plants in your area, or simply use the device in any critical moment.

Operating principle of a water piston pump

The most popular device for supplying water from wells, wells or reservoirs is a pump, which is designed as a piston type.

The principle of its operation is as follows:

A piston moves inside the cylinder. There is also an inlet valve and an outlet pipe, which can be equipped with a valve.
An outlet valve can be installed directly on the piston.
To improve performance, a spring is installed between the piston and the inlet valve, attracting the piston to the end of the cylinder with the inlet valve.
When the piston moves along the cylinder, a vacuum of air is created, which opens the valve and draws water through the inlet pipe.
When the piston moves back, the inlet valve closes and the fluid exits through the valve or outlet pipe.
The engine for such pumps is muscle force, and its performance depends on the applied effort and the volume of the cylinder.

Advice: With the help of such a pump, it is impossible to ensure a complete water supply, but at a critical moment it is quite possible to pump water and water the beds. Pumping pumps are installed on shallow wells - tubular ones.

It is possible to make such a device yourself, using minimum set tools and materials and possessing simple technological skills.

Manufacturing options

It’s not difficult to do it yourself. To do this, first consider how much water you will need.

The video in this article will help you in your work and from the photo you can clearly see such equipment. Below you will also find instructions on the rules for performing this work.

Making a pump

We assemble a pump for overflowing water with our own hands from improvised means. Despite the fact that the design itself is primitive, it is very convenient if you need to a large number of water, for example for irrigation.

So, the pump is assembled in 10 minutes, and for this you will need:

Hose,
A pipe and a couple of necks from plastic bottles.

Pump assembly:

The gasket must be removed from the cork, trimmed by 2 mm so that it is smaller than the diameter of the cork itself, that is, the cork segment should be 3 mm.
Drill a 10 mm hole in the center of the cover.
Then install the petal in the lid and screw in the prepared neck of the plastic bottle so that it presses the segment that remains. The valve is inserted into the stem tube, then the second half of the cut plastic bottle is put on.
We put the outlet hose (see) on the other end. A self-made device works with several clicks along the axis of the rod when the intake part with the valve is in the water.
As long as there is a difference in levels, the liquid flows by gravity.

Attention: The water rises by immersing the rod in the barrel. This pump can be called a negative cost product, since it only requires time and household waste disposal.

DIY hand pump

The manual water pumping system described below can be taken as the basis for creating a stationary water-lifting station in a well or borehole.

We need:

Sewer PVC pipe 50 mm with several outlets, plug, sealing cuffs - 1 m.
Check valve 1/2″ in the amount of 2 pieces, sewage pipe PPR 24 mm,
Also rubber, bolts and nuts with 6-8 mm washers, several clamps, fitting clamps and other plumbing parts.

Attention: The design of the pump may not correspond this description, since the use of spare parts is purely individual.

There are several ways to assemble such a pump.

Drain via handle

This model is the simplest of those that can be assembled at home: the rod is made of PPR pipe, the water in it rises and pours out from above. The sleeve is made from a pipe with a diameter of 50 mm and a length of 650 mm. The pump turns out to be the simplest of the home ones - water rises along the piston rod, which is made of PPR pipe and pours out from above.

So:

The sleeve is made from a pipe with a diameter of 50 mm and a length of 650 mm. The valve should be an annular petal valve: drill 10 holes with a diameter of 6 mm, cut out 3-4 round rubber flaps with a diameter of 50 mm.
We fix the flap in the center of the plug using bolts or rivets (a self-tapping screw will not work). This way we get a reed valve. You don’t have to make the valve yourself, but just embed a factory-made one into the end cap. At the same time, the cost of the pump will increase by 30%.
We install a plug into the sleeve using sealant through the insulation, and additionally fix it with self-tapping screws through the base wall of the sleeve.
The next element of the pump is the piston. A check valve is installed in the PPR pipe.

Attention: To do this, heat the end of the pipe and insert a fitting with a valve that allows water to flow in the direction of the piston rod. Before cooling, the connection should be strengthened with a clamp.

To make the piston head, you can use the used 340 ml sealant nose part. The pipe is first heated and placed in a sleeve. This will give the head the desired shape and size.
Next, it is trimmed and installed sequentially on the check valve using a coupling having external thread, or use a union nut.
We insert the piston into the base of the pump and make the top plug, which may not necessarily be sealed, but the rod must remain level.
We install the squeegee on the free end of the pipe and put a hose on it. A pump of this design is very reliable, but a little inconvenient - the water drain point is in constant motion and is located close to the operator. This type The pump can be changed a little.

Side drain assembly

Everything is done as follows:

We include a 35 degree angle tee in the sleeve. We make large holes in the rod pipe without compromising the rigidity; alternatively, you can use a rod rod.

Attention: In this case, the water will rise with the help of the operator's reverse force towards the pump outlet.

The main advantage and advantage of the pumps described is the low price of the design. A factory valve costs about $4, a pipe about a dollar per 1 meter. And all other parts in total will cost 2-3 dollars.
We'll get a pump that costs less than $10. Repairing such pumps will also cost a pretty penny by replacing several “other” cheap parts.

Spiral hydraulic piston

It is a little more difficult to make a manual water pump in this design with your own hands. But it has more productivity. This type of piston is most often used when pumping water from reservoirs with a current over a short distance.

So:

The device is based on a carousel with blades, resembling the wheel of a water mill. The river flow is what drives the wheel. And in this case, the pump is a 50-75 mm spiral made of flexible pipe, which is secured to the wheel with clamps.
A bucket with a diameter of 150 mm is attached to the intake part. Water will enter the pipeline through main node(pipe reducer). You can take it from either a factory pump or a sewer pump.
The gearbox must be tightly attached to the base, which is motionless and located along the axis of the wheel.
The maximum rise of water is equal to the length of the pipe from the intake, which is in the water during operation. This distance is obtained from the point at which the pump is immersed in water to the point at which it exits. This is the distance the water intake bucket of the pump travels.
The operating system of such a pump is simple: when it is immersed in water, a closed system with air sections is formed in the pipeline; water flows through the pipe to the center of the spiral. The only disadvantage of this is that the activator is a body of water, so its use is not suitable for everyone.

This pump will serve as an excellent watering agent during the season. Its price depends on the material used.

Pump assembled from a compressor

If you don’t know what to use your existing compressor for, then this option homemade pump for you. Thanks to its presence, you can assemble a lift from just two pipes.

So:

The first pipe will supply water. The pipe diameter should be 30 mm.
The second pipe will supply air from the compressor; the diameter of such a pipe will be 10-20 mm.
For creating hydraulic system in the first pipe (the one with a larger diameter) we make holes 50 mm from the edge and insert the second pipe. The knot resulting from connecting both pipes will be in the water, and the free end will be fed to the place where the water collects.
Coefficient useful action pump depends on the power of the compressor used, the depth to which the pump is immersed, and the height of the water supply. The efficiency will not exceed 70% due to the peculiarities of its assembly. That is, the efficiency can be calculated if the immersion depth is divided by the sum of the immersion depth and the height of the water rise.
Such a pump will cost you a small amount, unless you purchase a compressor specifically for it.

You can also make a manual vacuum pump with your own hands, because there is simply no air with it. But this model will be a little more complicated.

Pump for a well or well - necessary thing for any owner of a summer cottage or garden plot. Need in drinking water, which is quite acute, forces owners to resort to various measures. Several methods are used to supply the site with water, including digging wells. One of these measures is a hand-made water pump.

To pump water out of a well, you will need a pump; you can make a hand pump yourself.

Manufacturing nuances

The main parts are the valves, the bottom check valve plays a big role in this. These elements are necessary for the proper operation of the entire system. As for the bottom valve, it plays a decisive role in the performance of the device and is responsible for the readiness of the device for use. Valves are given Special attention, they must be made from quality materials. Otherwise, the pump will independently drain the water back or drive it in both directions.

The important part is the piston. There must be a gap between it and the walls of the housing to ensure its unhindered movement. Despite the fact that some of the water will go into this gap, a large amount will move to its destination. If a tight fit of the piston is required, you need to make sure that this element can move without much difficulty.

To make the body, you can use a part of the pipe, pre-cut. The optimal length is from 60 to 80 m, although this figure may be less than or exceed the permissible limits. As for the diameter, a pipe of 8 cm or more is suitable. Before using the pipe, you need to sharpen it from the inside using lathe. You can also remove irregularities using a scraper.

You can make a piston with covers using metal, plastic - thick is recommended - or wood. Concerning wooden version, then it will be cheaper, but the service life is not durable.

Types of structures

On this moment There are several types of designs for wells, so choosing a suitable hand pump for water is easy, as is making the selected type, creating homemade version. The most a simple product is a wave pump for water. To make it you will need the following tools and materials:

Gas keys.
Sealing tape.
Grinding machine.
Log.
Corrugated pipe.
Die.
Bracket.
Bushings equipped with valves.

Please note that when using a pipe made of brass, the weight of the log used must exceed 60 kg. As for the use of plastic pipes, in this case two light logs are enough. The pipe is closed with bushings at both ends, with one end attached to the log and the other to the bracket. When the water vibrates, the pipe is activated, causing pressure to increase and water to be pumped.

This hand pump is suitable for those who have a natural pond on their site. Before use, it is necessary to soak the log with kerosene and drying oil, the proportions being equal. The ends and cuts require more thorough impregnation; this must be done 6 times.

Another type of structure from which a water pump can be assembled is represented by the so-called furnace. To make such a product, you will need the following elements:

Blowtorch.
Drill.
Rubber hose.
Steel barrel with a volume of 200 liters.
Pipe with tap.
Mesh nozzle.

Diagram and number of parts of a hand pump.

This device is well suited for watering the garden. You need to install a tap on the bottom of the barrel, after which you should make a hole in the rubber stopper that closes the container from above. A hose is inserted into the hole made. It is necessary to make this connection airtight and tight. The other end of the hose is equipped with a nozzle; this part is lowered into the reservoir. Under the container you need to place blowtorch.

After making such a mechanism, pour approximately 2 liters of water into the container. A fire needs to be lit under the bottom, causing the steam to displace the air. Air enters the reservoir and the fire is extinguished. The opposite effect is created as the container cools, as a result the barrel fills with water.

A similar device can also be used for wells if you get a hose of sufficient length.

Making a pump

There is an option to purchase a similar product, but a water pump for wells can be made with your own hands. To make it you need to have the following materials and tools:

Copper tubes.
Drill.
Soldering iron.
Wire.
Brake chamber.
Epoxy adhesive.
Car camera.
Metal balls.

To make such a device for water, you should take an old brake chamber, disassemble it, and then plug the existing wells. One hole is left in the upper part of the element, necessary for the rod. Several holes need to be made at the bottom of the chamber; they will be needed for the valves. Then you need to take a piece of copper or brass pipe. Important clarification: the pipe must have thick walls. It is necessary to select a metal ball so that it is slightly larger than the diameter of the pipe. The tube needs to be drilled out. This will require drills that are smaller in size than the ball. The tube is drilled to half its length.

The metal ball must be placed in the hole with a piece of wire soldered on top. When applying pressure, the hole will open, and the wire will prevent the ball from falling out. After this, you need to make a release valve. It is manufactured according to the principle described earlier. It is worth noting that in this case it is necessary to place a spring between the ball and the wire. The valves are then inserted into the holes and secured with epoxy glue.

You need to cut a circle out of a car inner tube; it will be equal to the diameter of the brake chamber. A hole is made in the middle and a washer is glued to both sides. Then you need to insert a pin equipped with a thread into the washers, all this is tightened with nuts. The circle needs to be glued to the bottom of the brake chamber. The lower and upper parts are connected by passing the rod from above. The mechanical unit is ready.

As soon as the documents are suburban area decorated, the newly minted summer residents begin searching for water. It’s good if there is water on the site, but what if there isn’t? You can borrow from your neighbors, but even to prepare dinner you will need two buckets. You can no longer apply it to watering your garden. Where can you get life-giving moisture in this case? If you look around, somewhere you will definitely find a lake or stream, even a stream will do. All you need is a pump. And it doesn't have to be electric. A homemade water pump can use solar energy, a vacuum, or the natural vibrations of a lake. This is both economical and does not depend on the voltage in the electrical network.

Many individual areas are not connected to the power grid. DIY water pumps can use more than just electricity. They work perfectly on the “free” energy of the sun and wind, and use the natural fluctuations of water and river flow. You can even pump water using a vacuum, and for this you only need a barrel and a fire.

Wave pump: easy to assemble, pumps efficiently

To make a wave pump you need:

corrugated pipe (accordion);
two bushings with valves;
bracket;
log.

If a brass pipe was used, then the log should weigh more than sixty kilograms. Although if you use a plastic accordion, you can get by with a lighter one. In the latter case, the weight of the log can only be accurately determined in practice.

The pipe is closed on both sides with bushings with valves. One end is attached to the bracket, the other to the floating log. The natural vibrations of the water in the river will set the accordion into action. If the wind speed reaches two meters per second, then the pressure increases to four atmospheres, and about twenty-five thousand liters can be pumped per day.

A homemade wave pump for pumping out water will last longer if the ring stopper is bolted to the lift. So log in horizontal plane It will only turn a little. This will eliminate unwanted torque. You can also solder tips into the ends of the pipe, onto which bushings are screwed.

The log that will be used in this design must be soaked three to four times with a mixture of kerosene and natural drying oil in a one to one ratio. The ends and cuts need to be soaked six times. If the mixture begins to harden, it needs to be heated in a water bath.

Stove-pump: heat - does not heat, but pumps water properly

The name of the system misleads many: the stove-pump does not provide water heating. The operating principle is to create a pressure difference. To assemble a pump furnace, you need:

two hundred liter steel barrel;
blowtorch or stove;
pipe with tap;
rubber hose;
mesh nozzle for hose;

Experience shows that it takes about an hour to fill a barrel. And this is provided that the diameter of the hose is millimeters, and the water needs to be lifted from a depth of six meters

IN bottom part barrels cut into a pipe with a tap. A hole is drilled in the screw plug that closes the barrel on top and a rubber hose is inserted very tightly. Its second end is covered with a mesh nozzle, and then lowered into the reservoir. A blowtorch or primus stove is installed under the barrel.

1-2 liters of water are poured into a barrel, and a fire is built under its bottom. The steam displaces the air, which enters the reservoir through the hose. Then the fire is extinguished, the barrel cools down. As a result, the pressure inside drops, and water begins to flow from the reservoir.

Solar pump: always running

The grid tubes contain propane-butane. It is connected to a rubber bulb lowered into a can. There are two valves in its lid: one lets air in, and the other releases it under a pressure of about 1 atm. into the air pipe.

To start the pump in action, in the summer it is enough to water the grate cold water. Liquefied propane-butane cools and its vapor pressure decreases. As a result, the rubber bulb contracts and the can fills with air. After a few minutes, the sun will dry the grate and heat it up again. Liquid vapors will inflate the bulb, as a result of which the pressure in the can will increase, and air will begin to escape through the valve into the pipe. The air lock, like a piston, pushes water forward towards the shower head. This sip of water hits the grate and cools it again.

The tubes from which the grill is assembled can contain not only propane-butane. Any other liquid that boils at a low temperature will also work.

This system works even in winter, however, the cycle is “reversed”: frosty air cools the grate, and underground water heats it up.

If the site is located on the shore of a lake or river, then it is not necessary to carry buckets of water to water the garden. You can make a pump from scrap materials. The sun and the river flow will do all the work themselves.