CN207760934U

CN207760934U - water supply automatic control device

Info

Publication number: CN207760934U
Application number: CN201820092541.5U
Authority: CN
Inventors: 彭恒修
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-19
Filing date: 2018-01-19
Publication date: 2018-08-24
Anticipated expiration: 2028-01-19

Abstract

The utility model is related to a kind of water supply automatic control devices, including tube body and buoyancy switch, bottom has opening, the opening is plugged in storage area, the tubular body of overthe openings is provided with water feeding one-way valve, tubular body is provided with pressure valve above water feeding one-way valve, pressure valve is acted on by punching in flow and is opened, tube body side is provided with return duct, the lower end of return duct is connected in the tube body between water feeding one-way valve and pressure valve, the upper end of return duct is connected in the tube body above pressure valve, the inside of return duct is then provided with reflux check valve, tube body is separately outward extended with outlet pipeline between water feeding one-way valve and pressure valve, outlet pipeline end is provided with tap；Buoyancy switch is arranged in the top of the return duct upper end connectivity part of tubular body, and buoyancy switch connection control is arranged in open end side into water motor, and buoyancy switch is made to be opened and closed acting into water motor by the flowing water lift action in tube body.

Description

Water supply automatic control device

Technical field

The utility model belongs to water supply field, specifically a kind of to be easy to set up and operate, and is particularly suitable for remote districts The water supply automatic control device that agricultural irrigation uses.

Background technology

Well known tap water supply mode, is that ground is provided with pond, and tap water is stored at the pond, then by with Compression motor is arranged to direct into the water storage in pond in water pipe in family, and tap then is arranged to control flow in water pipe end Output.

Since the position of tap is usually above pond, the smooth of flowing water is maintained, it is necessary to configure a powerful pressurization Motor smoothly exports the water storage in pond.

Moreover, in order to dispense tap water to a large amount of user, other than compression motor, it is also necessary to set up complicated water supply and set Standby and control system, not only causes this increase, also causes difficult in maintenance.

Therefore, well known water works are only used for personnel's concentration, fixed area, such as city building, factory Deng, once set up supply equipment after, can be used for a long time and overhead cost, also increase the convenience of maintenance, make tap water Supply meets economic benefit.

However, the water supply for remote districts, such as temporary accommodation or agricultural irrigation etc., a set of standard is separately provided Tap water supply equipment, be suitable waste and do not meet economic mode, be difficult to carry out in practice.

Therefore, these can not be set up with the region of tap water pipeline, user can only separately look for water source, but because of the position of water head site Set with many restrictions such as moisture storage capacity, user it is usual more costly cost, daily use water, and necessary frequent face could be provided To the risk cut off the water supply.

It can be seen that the prior art can not provide easy tap water supply source, the user of remote districts is caused It is inconvenient, it would be highly desirable to solve water supply problem.

Present utility model application people sets about being improved according to the water supply disadvantage of the above-mentioned prior art, actively research wound Newly, via long-term research and development and implementation, the utility model water supply automatic control device can be completed eventually.

Utility model content

The main purpose of the utility model is to provide a kind of water supply automatic control devices, have easy water supply side Formula, can set up offer water source easily, no matter temporary demand or long-time service, the water demand of user can be met.

The another object of the utility model is to provide a kind of water supply automatic control device, simple in structure, sets up and is easy, As long as finding pond can use immediately, if pond exhaustion can also roll over easily moves conversion site, it is not limited by a space.

A further object of the utility model is to provide a kind of water supply automatic control device, and volume is light and handy, horsepower is powerful, Longer, higher water pipe can be stretched, is met the needs of users.

The purpose of this utility model is achieved through the following technical solutions：

A kind of water supply automatic control device of the utility model, includes a tube body and a buoyancy switch.

There is the bottom opening, the opening to be used for being plugged in a storage area, and the tubular body of the overthe openings is set It is equipped with a water feeding one-way valve, water feeding one-way valve limitation flow enters tubular body by open end；

Tubular body is provided with a pressure valve above water feeding one-way valve, which is acted on by the pressure rushed in flow And open, the tube body side is provided with a return duct, the lower end of the return duct is communicated between water feeding one-way valve and pressure valve Tube body in, the upper end of the return duct is connected in the tube body above pressure valve, and the inside of the return duct is then provided with a reflux Check valve, the flowing water which limits inside return duct flow from top to bottom；

Tube body is separately outward extended with an outlet pipeline between water feeding one-way valve and pressure valve, outlet pipeline end setting There are a tap, outlet pipeline to be internally provided with one and go out water one-way valve, this goes out the flowing water court in water one-way valve limitation outlet pipeline It is flowed to the tap direction；

The buoyancy switch is arranged in the top of the return duct upper end connectivity part of tubular body, buoyancy switch connection control one Into water motor, it should be arranged into water motor in open end side, buoyancy switch is made to be opened and closed by the flowing water lift action in tube body Into the action of water motor.

The buoyancy switch includes a floating ball, and floating ball rear end is connected with conductive junction point, turn-on power control when the floating ball is sagging It makes into water motor and draws water to the tube body, and cut off the power when floating ball is increased by the flow in tube body and floated.

And after the end curved arc of the outlet pipeline downward, when tap being made to open, the flow of the outlet pipeline end is natural It falls and proceeds by and draw water.

The advantages of the utility model is with good effect：

1. the utility model in comparison, because simple in structure, be easy to carry and set up, as long as and at one with the prior art Washing basin can use, and springwater, rainwater can be more assembled in pond, not only effectively supply water, can more reduce energy loss, Meet ecological requirements, thus it is particularly suitable all over remote regional or water-deficient area (such as desert or nonirrigated farmland) water supply.

2. the internal diameter that the outlet pipeline internal diameter of the utility model is less than tube body makes water outlet in addition going out the limitation of water one-way valve Hydraulic pressure in pipeline can greatly improve, and increase water supply distance or height of delivery.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Configuration state figure when Fig. 2 is the utility model preparation；

Fig. 3 is configuration state figure when the utility model starts flowing water；

Fig. 4 is the utility model outlet pipeline variable elongation illustration；

Wherein：1 is tube body, and 11 be opening, and 12 be blind end, and 13 be water feeding one-way valve, and 14 be pressure valve, and 15 be plug, 16 be venthole, and 2 be return duct, and 21 be reflux check valve, and 3 be outlet pipeline, and 31 be tap, and 32 go out water one-way valve, and 33 are End, 4 be storage area, and 5 be buoyancy switch, and 51 be floating ball, and 52 be conductive junction point, and 6 be into water motor.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the utility model includes a tube body 1, the bottom of the tube body 1 opens to form an opening 11, opposite to be somebody's turn to do The top of opening 11 is formed as blind end 12.Opening 11 is plugged in a storage area 4 when in use, by the storage area 4 Flow is sunk in tube body 1, and 1 side of tube body is provided with outlet pipeline 3, which is provided with tap 31, when opening The flowing water in tube body 1 can be made to follow the outflow of outlet pipeline 3 for using when opening tap 31.

The tube body 1 of 11 top of opening is internally provided with a water feeding one-way valve 13, and the water feeding one-way valve 13 limitation flow is only capable of By being open, 11 ends enter inside tube body 1, and the flow into tube body 1 is made not dropped back into storage area 4 by gravity；In tube body 1 Portion is provided with a pressure valve 14 above water feeding one-way valve 13, when in tube body 1 flow increase when, hydraulic pressure can upward punching press and hold Pressure valve 14 is opened, flow is allowed to continue to flow into the tube body 1 of 14 top of pressure valve；And after flow stops, pressure valve 14 can be restored It is closed, so that flow is not fallen out and remains stable.

In addition, the utility model is provided with a return duct 2 in 1 side of tube body, the lower end of the return duct 2 is communicated in into water list Into the tube body 1 between valve 13 and pressure valve 14, the upper end of return duct 2 is communicated in the tube body 1 of 14 top of pressure valve, and is being returned Flow tube 2 is internally provided with a reflux check valve 21, the reflux check valve 21 limitation return duct 2 inside flowing water be only capable of on toward Lower flowing；By the setting of return duct 2 and reflux check valve 21, flow is obtained is back to pressure by the tube body 1 of 14 top of pressure valve In the tube body 1 of 14 lower section of valve, but can not inversely it move.

Outlet pipeline 3 is in the tube body 1 being communicated between water feeding one-way valve 13 and pressure valve 14, for discharging flow；Phase Same consideration, is internally provided with one in outlet pipeline 3 and goes out water one-way valve 32, this goes out water one-way valve 32 and limits in outlet pipeline 3 Flowing water is only capable of flowing towards 31 direction of tap.

And the top of the 2 upper end connectivity part of return duct inside tube body 1, the utility model are provided with a buoyancy switch 5, with As the control to draw water.The buoyancy switch 5 connection control has one into water motor 6, should be located at into water motor 6 in storage area 4 and set It sets in the 11 end sides that are open, for drawing the flow of storage area 4 in sucking tube body 1；Buoyancy switch 5 is mainly by tube body 1 Flowing water lift action and open and close the action into water motor 6.

Buoyancy switch 5 includes a floating ball 51, which is connected with conductive junction point 52, which is normal Closed form conductive switch, that is, not by outer force effect when, often keep conductive and start and work into water motor 6；In this way, first When beginning state, floating ball 51 naturally droops and turn-on power is controlled and drawn water into water motor 6 to tube body 1, and in floating ball 51 by pipe Flow in body 1 is cut off the power when increasing and floating.

By above-mentioned setting, now illustrate to act as after, as shown in Fig. 2, for the warming-up exercise before the utility model use：

1. the opening 11 of 1 bottom of tube body is inserted into storage area 4, then plug in 15 connection power supplys；

2. anhydrous in tube body 1 at this time, floating ball 51 naturally droops and pulls conductive junction point 52 and then turn-on power, then into Water motor 6 draws water to tube body 1；

3. water feeding one-way valve 13 controls flow and is only capable of flowing to the direction entered inside tube body 1, as water level increases, then rush Pressure allows flow to continue to flow into the tube body 1 of 14 top of pressure valve with Opening pressure valve 14；

4. floating ball 51 is risen by the buoyancy of flow, then conductive junction point 52 is pushed to cut off the power, closes water inlet horse Up to 6 action, allows interior retain of tube body 1 to have said preset amount of water, wait for peacefully and take at any time.

In above-mentioned action, the flow of 14 top of pressure valve can be simultaneously filled with return duct 2；And the flow in tube body 1 can also lead to It crosses out water one-way valve 32 and is full of outlet pipeline 3.

Then, as shown in figure 3, it is most important using operation for the utility model, excellent water supply work(can be obtained whereby Energy：

1. opening tap 31, allow outlet pipeline 3 that flowing water is discharged, the flow then guided in tube body 1 follows outlet pipeline 3 Lasting outflow；

2. the flow of 14 top of pressure valve can pass through return duct 2 and flow out at this time, the water level decreasing of 14 top of valve is caused stress, Therefore floating ball 51 falls and pulls 52 turn-on power of conductive junction point naturally, then restores the action that draws water into water motor 6, persistently supplies out The discharge of water lines 3 uses.

In above-mentioned water supply action, the utility model coordinates the design of return duct 2 using simple pressure valve 14, when going out When water lines 3 are opened, because hydraulic pressure discharges, the flow in tube body 1 can be led directly to outlet pipeline 3, allow smooth in water flow, i.e., The of short duration time of the hydraulic pressure in tube body 1 is set to increase, the flow into 14 top of pressure valve can also be flowed out along return duct 2, keep this floating Ball 51 is unaffected, and control is more stable.

As shown in Figure 3, Figure 4, besides bright outlet pipeline 3 because 3 internal diameter of outlet pipeline be less than tube body 1 internal diameter, in addition going out The limitation of water one-way valve 32 allows the hydraulic pressure in outlet pipeline 3 to greatly improve, to increase supply water distance or height of delivery；Separately Outside, the outlet pipeline 3 when being closed due to tap 31 be in stationary state, if outlet pipeline 3 is long or excessively high leads to water in pipe Press relatively low, then flow can not be successfully outflow when opening tap 31, therefore the outlet pipeline 3 of the utility model is by 33 curved arc of end Afterwards downward, when tap 31 being made to open, the flow of the end 33 of outlet pipeline 3 can be fallen naturally, then can smoothly be guided Flow is discharged and water supply start.

Finally, then as shown in Fig. 2, the action taken after supplying water is as follows：

1. closing tap 31, the flowing water in tube body 1 can be begun to ramp up at this time, and Opening pressure valve 14, and flow is allowed to continue In the tube body 1 of 14 top of feed pressure valve；

2. the flow due to return duct 2 can not be discharged, therefore the water level of 14 top of pressure valve persistently increases, and pushes floating ball 51 Rise；

3. floating ball 51 finally pushes conductive junction point 52 to cut off the power, the action into water motor 6 is closed, allows tube body 1 is interior to reply Armed state.

Via above-mentioned explanation, it can learn that the utility model can obtain best water supply under simple design really Effect meets most Man's Demands.

In addition, for dredging blind end 12 and external atmospheric pressure, tube body 1 is separately provided with a ventilation in top seal end 12 Hole 16 avoids 14 top of pressure valve that vacuum phenomenon occurs because flow is discharged, maintains being normally carried out for work, which is Well known means, it will not be described here.

Above-listed detailed description is illustrated for the possible embodiments of the utility model, and only the embodiment is not used To limit the scope of patent protection of the utility model, all equivalence enforcements or change without departing from carried out by the utility model skill spirit More, it is intended to be limited solely by the scope of patent protection of the utility model.

Claims

1. a kind of water supply automatic control device, it is characterised in that：Including

There is opening (11), the opening (11) to be plugged in a storage area (4) for one tube body (1), bottom, the top of the tube body (1) Portion is blind end (12)；Tube body (1) above the opening (11) is internally provided with a water feeding one-way valve (13), and the water inlet is unidirectional Valve (13) limitation flow is only capable of entering tube body (1) inside by opening (11)；

The tube body (1) is internal, and one is provided with above the water feeding one-way valve (13) and is acted on and opens by the pressure rushed in flow The pressure valve (14) opened；The tube body side is provided with a return duct (2), the lower end of the return duct (2) be communicated in it is described into In tube body (1) between water one-way valve (13) and pressure valve (14), the upper end of the return duct (2) is communicated in pressure valve (14) In the tube body (1) of side, the inside of the return duct (2) is then provided with a reflux check valve (21), the reflux check valve (21) limit The internal flowing water of the return duct (2) is made to be only capable of flowing from top to bottom；

The tube body (1) is separately outward extended with an outlet pipeline (3) between water feeding one-way valve (13) and pressure valve (14), this goes out Water lines (3) end is provided with a tap (31), and the outlet pipeline (3) is internally provided with one and goes out water one-way valve (32), should The flowing water gone out in water one-way valve (32) limitation outlet pipeline (3) is only capable of flowing towards tap (31) direction；

One buoyancy switch is arranged in the top of internal return duct (2) upper end connectivity part of the tube body (1), which connects Control one is connect into water motor (6), it is described to be located in storage area (4) into water motor (6) and be arranged on the side for being open (11) Side, the buoyancy switch are opened and closed by the flowing water lift action in tube body (1) into water motor (6).

2. water supply automatic control device according to claim 1, it is characterised in that：The buoyancy switch includes a floating ball (51), which is connected with conductive junction point (52), and turn-on power controls the water inlet when floating ball (51) is sagging Motor (6) draws water to tube body (1), and cuts off the power when the floating ball (51) is increased by the flow in tube body (1) and floated.

3. water supply automatic control device according to claim 1, it is characterised in that：The end of the outlet pipeline (3) (33) after curved arc downward, make the tap (31) open when, the flow of the end (33) of the outlet pipeline (3) fall naturally and Proceed by water supply.

4. water supply automatic control device according to claim 1, it is characterised in that：The internal diameter of the outlet pipeline (3) is small Internal diameter in tube body (1).