CN101178081A

CN101178081A - Pumping device

Info

Publication number: CN101178081A
Application number: CNA2007101781179A
Authority: CN
Inventors: 梁志伸
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-05-14

Abstract

The invention provides a water pumping device, belonging to the water pumping equipment field, mainly providing part of required energy for the water flow in the pumping process by the principle of atmospheric pressure. The invention is provided with a vacuum pumping device (7) and a hermetical pressure regulation water passing tank (1) communicated with the vacuum pumping device (7); a water tank is provided with a water inlet pipe (4) with an upper open non-return valve (2), a water outlet pipe (5) with a lower open non-return valve (3) and a floating air pressure adjusting device (6); the device can connect or disconnect the interior of the hermetical water passing tank (1) with the external atmospheric pressure; the invention has the advantages of simple structure, convenient implementation, stable and reliable operation, convenient maintenance, saving electricity, in particular to be suitable for improving the potential energy of water, and being able to continuously pump water with plural sets connected in parallelism.

Description

A kind of water plug

Technical field

The invention belongs to the pumping equipment field, relate to a kind of water plug.

Background technique

In the existing water plug, general all with common water pump pumps water, the mobile required energy of water all comes from electric energy in the pump process, and power consumption is all very high, and minority is drawn water with the syphon tube principle, and narrow limitation is very big; How to utilize the action principle of atmospheric pressure in the pump process, provide a part of institute energy requirement for water in the pump process flows, thus saving power, and not seeing at present has this kind technology to emerge.

Summary of the invention

The technical problem that solves:

A kind of water plug is provided, utilizes the action principle of atmospheric pressure, provide a part of institute energy requirement for water in the pump process flows, thus saving power; Simple in structure, be convenient to implement, and stable and reliable operation, be convenient to safeguard, be suitable for the potential energy that improves water especially.

The technological scheme that adopts:

A kind of water plug, have vacuum pumping device, and the sealed type pressure regulation that is communicated with vacuum pumping device crosses water tank, it is characterized in that: the intake pipe 4 that is equipped with on the water tank 1 with going up open type check valve 2 is crossed in the sealed type pressure regulation, the outlet pipe 5 of band bottom-open type check valve 3 also is equipped with floating type barometric control unit 6.

Beneficial effect:

Can utilize the action principle of atmospheric pressure, provide a part of institute energy requirement for water in the pump process flows, thus saving power; Simple in structure, be convenient to implement, and stable and reliable operation, be convenient to safeguard that be suitable for the potential energy that improves water especially, the parallel connection of many covering devices can realize continuous pumpage, and improve pumping load and the speed of drawing water, and the utilization ratio that improves vacuum system, simultaneously also can the about electric energy of more piece.

Description of drawings

Fig. 1, Overall Group's assembling structure schematic representation;

Fig. 2, floating type barometric control unit 6 are cursory post rod type structural representation;

Fig. 3, floating type barometric control unit 6 are the float valve type structural representation;

Embodiment

In conjunction with attached further explanation in detail; Among the figure, 12 are shown the water body storage tank of being taken out, and 11 are shown the container of suction water, and 12 are shown support, and arrow is shown the flow direction of water;

As shown in Figure 1, vacuum pumping device 7 is crossed water tank 1 with the sealed type pressure regulation and is communicated with by taking over 8, and vacuum pumping device 7 can be vacuum pump or vacuum station, can be single cover or overlap water plug more supporting; During application, insert bottom type suction sleeve 10 is housed on the collar extension of last open type check valve 2, this pipe inserts in the water body of being taken out, and offlet 9 is housed on the collar extension of bottom-open type check valve 3, leads in the container 12 of suction water; The float of floating type barometric control unit 6 is positioned at the sealed type pressure regulation and crosses water tank 1, and float is the upper and lower displacement of energy under the buoyancy of water effect, and passes through linking mechanism, the sealed type pressure regulation is crossed in the water tank 1 be switched on or switched off with outside atmospheric pressure.

As shown in Figure 2, floating type barometric control unit 6 is cursory post rod type structure, float is cursory 14, push rod 15 is housed on it, other has the ventilation tube 16 of the locator slide of double as push rod 15 to be contained in the sealed type pressure regulation to cross on the water tank 1, valve block 18 and supporting valve seat 19 with top 17 are housed in the ventilation tube 16, top 17 is supporting corresponding with push rod 15, have sealing gasket 20 between valve block 18 and the valve seat 19, have on the valve block 18 by being contained on ventilation tube 16 tops and having the pressure regulating spring 23 that the gland 21 of air hole 22 compresses.

As shown in Figure 3, floating type barometric control unit is the float valve type structure, float is a ball float 24, be equipped with on it and crank arm 25, this crank arm and be contained in the sealed type pressure regulation cross in the water tank 1 bearing pin 26 hinges together, crank arm 25 the other end valve rod 29 hinges by little axle 27 and air intake valve 28 together, and valve 28 is contained in the sealed type pressure regulation and crosses in the water tank 1, and has supporting suction tude 30 to be communicated with atmosphere.

As shown in Figure 1, the height that water is raised is big or small relevant with the degree of vacuum in water tank 1 is crossed in the sealed type pressure regulation, generally speaking, crosses under the situation of maximum effective storage capacity in the water tank 1 in the pressure regulation of assurance sealed type, and its water surface peak is apart from the height H of the end mouth of suction sleeve 10 ₁Be the height that water is raised, be generally 3～8m.

The action principle summary:

Before pressure regulation was crossed and vacuumized in the water tank 1, last open type check valve 2, bottom-open type check valve 3, valve block 18 (or valve 28) were in closed condition, and cursory 14 (or the ball floats 24) of the float of floating type barometric control unit 6 are in free lowest order; After vacuum pumping device 7 starts, the sealed type pressure regulation is crossed in the water tank 1 and is evacuated, increase along with degree of vacuum, last open type check valve 2 is opened gradually and is put in place, the water body of being taken out simultaneously enters the sealed type pressure regulation from storage tank 12 through 10 risings of insert bottom type suction sleeve and crosses in the water tank 1, water level in this case raises gradually, and promote cursory 14 (or ball floats 24) and rise, thereby open valve block 18 (or valve 28) by linking mechanism, the sealed type pressure regulation is crossed in the water tank 1 connects with outside atmospheric pressure, water in this case is under the atmospheric pressure effect, rely on potential energy to open bottom-open type check valve 3 automatically, and flow in the containers 11, when water tank 1 is crossed in the sealed type pressure regulation in during with the atmospheric pressure connection by offlet 9, last open type check valve 2 is cutting out under gravity and water potential effect at once, and water can not refunded on former road; Cross the decline of the water level in the water tank 1 along with the sealed type pressure regulation, cursory 14 (or ball floats 24) descend gradually and put in place, corresponding valve block 18 (or valve 28) return is thereupon closed, the sealed type pressure regulation is crossed in the water tank 1 to be disconnected with outside atmospheric pressure, simultaneously bottom-open type check valve 3 self-returns are closed, vacuumize and proceed, and and then repeat suction, discharge water, so move in circles, realize that intermittent type draws water.The parallel connection of many cover water plugs can realize the continuous pumpage of integrity, and improve pumping load and the speed of drawing water; When a parallel connection of many cover water plugs and a shared cover vacuum pumping device 7, all need install Self controlling valve in the adapter 8 in each covering device additional with this covering device pump process interlocking.

Test result, success fully, water is by how high extracting 5m is smoothly.

This device can be extracted into another from one with water and locate, and has special significance in particular for the potential energy (can promote 10 meters high in theory) that improves water at every turn, and the exploitation for water independence self-loopa power station provides real possibility.

Claims

1. water plug, has vacuum pumping device, and water tank is crossed in the sealed type pressure regulation that is communicated with vacuum pumping device, it is characterized in that: the intake pipe (4) that is equipped with on the water tank (1) with going up open type check valve (2) is crossed in the sealed type pressure regulation, the outlet pipe (5) of band bottom-open type check valve (3) also is equipped with floating type barometric control unit (6).

2. a kind of water plug according to claim 1, it is characterized in that: floating type barometric control unit (6) is cursory post rod type structure, float is cursory (14), push rod (15) is housed on it, other has the ventilation tube (16) of the locator slide of double as push rod (15) to be contained in the sealed type pressure regulation to cross on the water tank (1), valve block (18) and supporting valve seat (19) with top (17) are housed in the ventilation tube (16), top (17) are supporting corresponding with push rod (15), have sealing gasket (20) between valve block (18) and the valve seat (19), have on the valve block (18) by being contained on ventilation tube (16) top and having the pressure regulating spring (23) that the gland (21) of air hole (22) compresses.

3. a kind of water plug according to claim 1, it is characterized in that: floating type barometric control unit is the float valve type structure, float is ball float (24), crank arm (25) are housed on it, this crank arm and be contained in the sealed type pressure regulation cross in the water tank (1) bearing pin (26) hinge together, crank arm (25) valve rod (29) hinge of the other end by little axle (27) and air intake valve (28) together, valve (28) is contained in the sealed type pressure regulation and crosses in the water tank (1), and has supporting suction tude (30) to be communicated with atmosphere.