CN101216050A - Air-breathing liquid-drawing pump - Google Patents
Air-breathing liquid-drawing pump Download PDFInfo
- Publication number
- CN101216050A CN101216050A CNA2008100014691A CN200810001469A CN101216050A CN 101216050 A CN101216050 A CN 101216050A CN A2008100014691 A CNA2008100014691 A CN A2008100014691A CN 200810001469 A CN200810001469 A CN 200810001469A CN 101216050 A CN101216050 A CN 101216050A
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- liquid
- flow container
- vacuum pump
- air
- conduit
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- Details Of Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention comprises a vacuum pump, a fluid pumping pipe, a fluid container, a reed-type liquid level controller and an electromagnetic valve. The principle of operation of the invention is the pressure different principle of hydromechanics. The reed-type liquid level controller controls the vacuum pump and the electromagnetic valve to work alternately. The vacuum pump works to completely absorb the air in the fluid container and the air above the face of the fluid pumping pipe so that the pressure inside the fluid container and above face of the fluid pumping pipe is lower than the pressure of the fluid in the fluid pumping pipe and the fluid in the fluid pumping pipe is pumped into the fluid container. The electromagnetic valve works to discharge the fluid in the fluid container into a discharging tube. The invention has the advantages of wide application scope, low equipment investment, simple maintenance, high efficiency and energy conservation.
Description
Technical field
The present invention relates to a kind of pump, be specifically related to air-breathing liquid-drawing pump.
Background technique
At present, the employed water pump in the world has common water pump and submersible pump, and common water pump need be poured water or the interior air of blowdown pump promotes water and lift is low; Submersible pump mechanical wear is big, electrical fault is many, working life is short and energy consumption is big.The employed oil extraction pump that recovers the oil has pumping unit rod pump, electric submersible pump, hydraulic piston pump, ground driving screw pump, air lift pump etc., and these pump using scope are limited, the many investments of equipment are big, the big maintenance of wearing and tearing is complicated, energy consumption is big and efficient is low.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the air-breathing liquid-drawing pump that a kind of novel using scope is wide, equipment investment is few, easy to maintenance, energy-efficient is provided.
Air-breathing liquid-drawing pump of the present invention is achieved through the following technical solutions:
The present invention is made up of vacuum pump, pumping pipe, flow container, dry-reed type fluid level controller, solenoid valve etc.The intakeport of vacuum pump is communicated with flow container top, and the liquid pumping hole of pumping pipe is communicated with flow container below the intakeport of vacuum pump, and the dry-reed type fluid level controller is vertically mounted in the flow container, and solenoid valve is connected with the liquid port of flow container, the flow container sealing.The relief opening of vacuum pump can be communicated with exhaust duct, also can be uncovered.The pumping pipe bottom is communicated with filtrate pipe, and the filtrate net is installed in the filtrate pipe bottom.The conduit of dry-reed type fluid level controller is made by stainless steel or engineering plastics, the dry reed-pipe control unit is housed in the conduit, ball float is placed in outside the conduit, annular permanent magnetic magnet steel is housed in the ball float, top dead center and lower dead center are set on the conduit, and ball float floats between upper and lower stop with level change, and conduit top is provided with sealed terminal box, establish tenminal block in the terminal box, the conduit bottom seals with thread bush.The liquid port of flow container is communicated with Drainage pipe.Terminal box tenminal block one end of dry-reed type fluid level controller connects power line, and the other end connects guide line, and guide line connects vacuum pump, solenoid valve and liquid level display lamp respectively.
Working principle of the present invention is a fluid mechanics pressure reduction principle.The present invention is work like this:
Dry-reed type fluid level controller energising is started working, and when liquid level in the flow container is reduced to controlled low liquid level, floats to the lower dead center of conduit under the ball float, connecting solenoid valve and low liquid level display lamp contact disconnects, low liquid level display lamp extinguishes, the solenoid valve outage, and draining valve is closed; Simultaneously, connect vacuum pump and high liquid level display lamp junction closure, high liquid level display lamp is lighted, the vacuum pump energising is started working, vacuum pump from intakeport with in the flow container and pumping pipe in the gas sucking-off, enter in the exhaust duct or in the atmosphere by relief opening, when vacuum pump flow container in and gas in the pumping pipe inhale when empty, in pumping pipe in fluid pressure and the flow container and under the differential pressure action of the above negative pressure of pumping pipe liquid level, liquid in the pumping pipe is in liquid pumping hole suction flow container, as long as vacuum pump work, the liquid in the pumping pipe are just constantly in liquid pumping hole suction flow container, along with the increase of liquid in the flow container, liquid raises and promotes the rising of conduit upper floating ball in the flow container, when liquid level rises to controlled high liquid level, float to the top dead center of conduit on the ball float, connect vacuum pump and high liquid level display lamp contact and disconnect, high liquid level display lamp extinguishes, the vacuum pump outage, vacuum pump quits work, and the liquid in the pumping pipe stops in the suction flow container; Simultaneously, connect solenoid valve and low liquid level display lamp junction closure, low liquid level display lamp is lighted, the solenoid valve energising is started working, draining valve is opened, liquid enters Drainage pipe by liquid port in the flow container, along with liquid is discharged, liquid reduces in the flow container, when liquid level is reduced to controlled low liquid level, float to the lower dead center of conduit under the ball float, at this moment, air-breathing liquid-drawing pump is finished an operation cycle, as long as connect power supply in spring formula fluid level controller, liquid is arranged in the pumping pipe, and air-breathing liquid-drawing pump just can be worked again and again.
The well pipe of well and the oil well pipe of oil well can be used as pumping pipe and directly use.Pumping pipe is put into below the waters surface such as rivers, lake, reservoir, and this moment, the filtrate pipe of its underpart can be cancelled, and in its bottom the filtrate net is installed and can be used.
If vacuum pump gas of sucking-off in the pumping pipe is toxic gas or inflammable gas, can be discharged to exhaust duct by its relief opening and collects; If the gas of sucking-off is air in the pumping pipe, can directly be discharged in the atmosphere by its relief opening.
Forming vacuum pump of the present invention, dry-reed type fluid level controller, solenoid valve all is commercially available matured products, for this describes in detail no longer separately to its concrete structure and working principle.
The present invention is a kind of new pump, compares with existing all kinds of pumps, and following advantage is arranged:
1, using scope is wide.It is applicable to all places that liquid risen to eminence from lower.
2, equipment investment is few.It is underground or under water without any equipment; It only needs inexpensive parts such as vacuum pump, flow container, dry-reed type fluid level controller, solenoid valve on the ground.
3, easy to maintenance.Its parts all on the ground, and each parts is simpler.
4, energy-efficient.Its control continuous operation automatically; Oil recovery can directly be shunted gas and oil; Its power consumption is considerably less.
Description of drawings
Accompanying drawing is an air-breathing liquid-drawing pump structural representation of the present invention;
Among the figure: 1 vacuum pump, 2 intakepories, 3 relief openings, 4 exhaust ducts, 5 pumping pipes, 6 filtrate pipes, 7 filtrate nets, 8 liquid pumping holes, 9 flow containers, 10 dry-reed type fluid level controllers, 11 conduits, 12 ball floats, 13 top dead centers, 14 lower dead center, 15 thread bushs, 16 terminal boxes, 17 power lines, 18 guide lines, 19 low liquid level display lamps, 20 high liquid level display lamps, 21 solenoid valves, 22 liquid ports, 23 Drainage pipes.
Embodiment
The present invention is made up of vacuum pump 1, pumping pipe 5, flow container 9, dry-reed type fluid level controller 10, solenoid valve 21 etc.The intakeport 2 of vacuum pump 1 is communicated with flow container 9 tops, and the liquid pumping hole 8 of pumping pipe 5 is communicated with flow container 9 below the intakeport 2 of vacuum pump 1, and dry-reed type fluid level controller 10 is vertically mounted in the flow container 9, and solenoid valve 21 is connected with the liquid port 22 of flow container 9, flow container 9 sealings.The relief opening 3 of vacuum pump 1 can be communicated with exhaust duct 4, also can be uncovered.Pumping pipe 5 bottoms are communicated with filtrate pipe 6, and filtrate net 7 is installed in filtrate pipe 6 bottoms.The conduit 11 of dry-reed type fluid level controller 10 is made by stainless steel or engineering plastics, dry reed-pipe control unit (not shown) is housed in the conduit 11, ball float 12 is placed in outside the conduit 11, annular permanent magnetic magnet steel (not shown) is housed in the ball float 12, top dead center 13 and lower dead center 14 are set on the conduit 11, ball float 12 floats between upper and lower stop (13,14) with level change, conduit 11 tops are provided with sealed terminal box 16, establish the tenminal block (not shown) in the terminal box 16, conduit 11 bottoms seal with thread bush 15.The liquid port 22 of flow container 9 is communicated with Drainage pipe 23.Terminal box 16 tenminal block (not shown)s one end of dry-reed type fluid level controller 10 connects power line 17, and the other end connects guide line 18, and guide line 18 connects vacuum pump 1, solenoid valve 21 and low, high liquid level display lamp (19,20) respectively.
Working principle of the present invention is a fluid mechanics pressure reduction theory.The present invention is work like this; 10 energisings of dry-reed type fluid level controller are started working, when liquid level in the flow container 9 is reduced to controlled low liquid level, ball float floats to the lower dead center 14 of conduit 11 for 12 times, connecting solenoid valve 21 and low liquid level display lamp 19 contacts disconnects, low liquid level shows that 19 lamps extinguish, solenoid valve 21 outages, the draining valve (not shown) is closed; Simultaneously, connect vacuum pump 1 and high liquid level display lamp 20 junction closures, high liquid level display lamp 20 is lighted, vacuum pump 1 energising is started working, vacuum pump 1 will reach the gas sucking-off of 5 li of pumping pipes from intakeport 2 in the flow container 9, enter in 4 li of exhaust ducts or the atmosphere by relief opening 3, when vacuum pump 1 flow container 9 in and the gas of 5 li of pumping pipes inhale when empty, in 5 li fluid pressures of pumping pipe and flow container 9 and under the differential pressure action of the above negative pressure of pumping pipe 5 liquid levels, the liquid that pumping pipe is 5 li is in liquid pumping hole 8 suction flow containers 9, as long as vacuum pump 1 work, the liquid that pumping pipe is 5 li are just constantly in liquid pumping hole 8 suction flow containers 9, along with the increase of liquid in the flow container 9, liquid raises and promotes 12 risings of conduit 11 upper floating balls in the flow container 9, when liquid level rises to controlled high liquid level, float to the top dead center 13 of conduit 11 on the ball float 12, connect vacuum pump 1 and high liquid level display lamp 20 contacts and disconnect, high liquid level display lamp 20 extinguishes, vacuum pump 1 outage, vacuum pump 1 quits work, and the liquid that pumping pipe is 5 li stops in the suction flow container 9; Simultaneously, connect solenoid valve 21 and low liquid level display lamp 19 junction closures, low liquid level display lamp 19 is lighted, solenoid valve 21 energisings are started working, the draining valve (not shown) is opened, liquid enters Drainage pipe 23 by liquid port 22 in the flow container 9, along with liquid is discharged, liquid reduce in the flow container 9, when liquid level is reduced to controlled low liquid level, ball float floats to the lower dead center 14 of conduit 11 for 12 times, at this moment, air-breathing liquid-drawing pump is finished an operation cycle, as long as dry-reed type fluid level controller 10 is connected power supply, pumping pipe has liquid for 5 li, and air-breathing liquid-drawing pump just can be worked again and again.
Claims (6)
1. air-breathing liquid-drawing pump, form by vacuum pump, pumping pipe, flow container, dry-reed type fluid level controller, solenoid valve etc., the intakeport that it is characterized in that vacuum pump is communicated with flow container top, the liquid pumping hole of pumping pipe is communicated with flow container below the intakeport of vacuum pump, the dry-reed type fluid level controller is vertically mounted in the flow container, solenoid valve is connected with the liquid port of flow container, the flow container sealing.
2. air-breathing liquid-drawing pump according to claim 1 is characterized in that the relief opening of vacuum pump can be communicated with exhaust duct, also can be uncovered.
3. air-breathing liquid-drawing pump according to claim 1 is characterized in that the pumping pipe bottom is communicated with filtrate pipe, and the filtrate net is installed in the filtrate pipe bottom.
4. air-breathing liquid-drawing pump according to claim 1, the conduit that it is characterized in that the dry-reed type fluid level controller is made by stainless steel or engineering plastics, the dry reed-pipe control unit is housed in the conduit, ball float is placed in outside the conduit, and annular permanent magnetic magnet steel is housed in the ball float, and top dead center and lower dead center are set on the conduit, ball float floats between upper and lower stop with level change, conduit top is provided with sealed terminal box, establishes tenminal block in the terminal box, and the conduit bottom seals with thread bush.
5. air-breathing liquid-drawing pump according to claim 1 is characterized in that the liquid port of flow container is communicated with Drainage pipe.
6. air-breathing liquid-drawing pump according to claim 1 is characterized in that terminal box tenminal block one end of dry-reed type fluid level controller connects power line, and the other end connects guide line, and guide line connects vacuum pump, solenoid valve and liquid level display lamp respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100014691A CN101216050A (en) | 2008-01-20 | 2008-01-20 | Air-breathing liquid-drawing pump |
| CNA2008101608767A CN101408204A (en) | 2008-01-20 | 2008-09-10 | Air-intake liquid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100014691A CN101216050A (en) | 2008-01-20 | 2008-01-20 | Air-breathing liquid-drawing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101216050A true CN101216050A (en) | 2008-07-09 |
Family
ID=39622545
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100014691A Pending CN101216050A (en) | 2008-01-20 | 2008-01-20 | Air-breathing liquid-drawing pump |
| CNA2008101608767A Pending CN101408204A (en) | 2008-01-20 | 2008-09-10 | Air-intake liquid pump |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101608767A Pending CN101408204A (en) | 2008-01-20 | 2008-09-10 | Air-intake liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101216050A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479441A (en) * | 2019-08-22 | 2019-11-22 | 吴珍珍 | A kind of basement sewage processing unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339321A (en) * | 2017-01-21 | 2018-07-31 | 湖南雅宜科教设备有限公司 | A kind of fixed waste solid-liquid separation treatment device |
-
2008
- 2008-01-20 CN CNA2008100014691A patent/CN101216050A/en active Pending
- 2008-09-10 CN CNA2008101608767A patent/CN101408204A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479441A (en) * | 2019-08-22 | 2019-11-22 | 吴珍珍 | A kind of basement sewage processing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101408204A (en) | 2009-04-15 |
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