CN103758735A - Gas peristaltic pump liquid absorbing device - Google Patents
Gas peristaltic pump liquid absorbing device Download PDFInfo
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- CN103758735A CN103758735A CN201410024346.5A CN201410024346A CN103758735A CN 103758735 A CN103758735 A CN 103758735A CN 201410024346 A CN201410024346 A CN 201410024346A CN 103758735 A CN103758735 A CN 103758735A
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- peristaltic pump
- cavity
- gas
- silicone tube
- way valve
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Abstract
The invention relates to the technical field of peristaltic pump devices, in particular to a gas peristaltic pump liquid absorbing device. The gas peristaltic pump liquid absorbing device comprises a peristaltic pump and a silica gel pipe. An inner cavity is formed in the peristaltic pump. The silica gel pipe penetrates the cavity and is disposed on the peristaltic pump in a penetrating manner. An inlet one-way valve and an outlet one-way valve are arranged at positions, close to two ends of the peristaltic pump, of the silica gel pipe. A connecting pipe is connected to the peristaltic pump. One end of the connecting pipe is communicated with the cavity, and the other end thereof is connected with a two-position three-way electromagnetic valve. The two-position three-way electromagnetic valve is connected with an air compressor and a timing controller. A through hole communicated with the cavity is formed in the pump body. The gas peristaltic pump has the advantages that the peristaltic pump is actualized and practical; due to the fact that the working principle of the peristaltic pump is based on physical principles, the peristaltic pump is stable in performance, simple in structure, low in technical requirement, easy to manufacture, low in manufacturing cost, good in practicality and easy to popularize.
Description
Technical field
The present invention relates to peristaltic-type pump arrangement technical field, be specifically related to a kind of gas peristaltic pump liquid sucking device.
Background technique
Peristaltic pump, just as with flexible pipe that is full of fluid of finger pinching, moves forward along with pointing sliding tube inner fluid forward.Peristaltic pump is also that this principle has just replaced finger by roller.By hocket extruding and discharge pumping fluid of the elasticity delivery hose to pump.Just as with two finger pinching flexible pipes, along with the movement of finger, in pipe, form negative pressure, liquid flows thereupon.The shortcoming of traditional peristaltic pump technology is, complex structure is manufactured difficulty, and rate of fault is high, and maintenance is inconvenient, and mechanical wear amount is large, and working life is short etc.
Summary of the invention
The object of the invention is to solve above-described technical problem, a kind of gas peristaltic pump liquid sucking device is provided, its technological scheme is as follows:
A kind of gas peristaltic pump liquid sucking device, it is characterized in that, described gas peristaltic-type pump arrangement comprises peristaltic pump and silicone tube, in described peristaltic pump, be provided with cavity, described silicone tube is arranged on peristaltic pump through after cavity, place, two ends near peristaltic pump on described silicone tube is provided with import one-way valve and outlet one-way valve, on described peristaltic pump, be connected with connecting tube, one end of described connecting tube communicates with cavity, the other end of described connecting tube is connected with two-bit triplet solenoid valve, and described two-bit triplet solenoid valve is connected with air compressor and timing controller.
Optimal way is that described peristaltic pump comprises housing and is arranged at the end cap at housing two ends, described end cap and housing formation cavity.
Gas peristaltic pump liquid sucking device provided by the invention, its beneficial effect is:
In peristaltic pump of the present invention, be provided with cavity, described silicone tube is arranged on peristaltic pump through after cavity.The effect of cavity is mainly to provide the site space of an extruding silicone tube, and cavity makes pressurized air enter into cavity after being connected with air compressor can push silicone tube, thereby the liquid in silicone tube is pushed away.Two ends place near peristaltic pump on silicone tube is provided with import one-way valve and outlet one-way valve, is in order to control feed liquor and fluid is used.The effect of connecting tube is that cavity is connected with air compressor, and pressurized air can be entered in cavity.The Main Function of two-bit triplet solenoid valve is to play the effect that pressurized air enters cavity of controlling.And timing controller is the opening and closing of controlling two-bit triplet solenoid valve, thereby can control accurately the time that pressurized air enters cavity.
Peristaltic pump of the present invention comprises housing and is arranged at the end cap at housing two ends, described end cap and housing formation cavity.End cap to be arranged so that silicone tube passes these installation steps of peristaltic pump more convenient.As long as first end cap is opened, then silicone tube, through entering in cavity from an end cap, then passes just passablely from another end cap, makes its installation easier.And make maintenance also more convenient.
The present invention is by gas peristaltic pump realization, practical, and its working principle, based on physics principle, has performance more stable, simple in structure, and technical requirements is low, makes easily, and fabricating cost is low, and practicability is good, the advantage of easily promoting.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Embodiment
Below in conjunction with Fig. 1, illustrate embodiment:
A kind of gas peristaltic pump liquid sucking device, described gas peristaltic-type pump arrangement comprises peristaltic pump 1 and silicone tube 2, in described peristaltic pump 1, be provided with cavity 3, described silicone tube 2 is arranged on peristaltic pump 1 through after cavity 3, place, two ends near peristaltic pump 1 on described silicone tube 2 is provided with import one-way valve 4 and outlet one-way valve 5, on described peristaltic pump 1, be connected with connecting tube 6, one end of described connecting tube 6 communicates with cavity 3, the other end of described connecting tube 6 is connected with two-bit triplet solenoid valve 7, described two-bit triplet solenoid valve 7 is connected with air compressor 8 and timing controller 9.Described peristaltic pump 1 comprises housing 11 and is arranged at the end cap 12 at housing 11 two ends, described end cap 12 and housing 11 formation cavitys 3.
First the present invention passes one end of silicone tube after an end cap of peristaltic pump, and silicone tube enters in cavity, then from another end cap, passes.The housing seal of two end cap and peristaltic pump, two end cap and housing form airtight cavity.The place, two ends being positioned on silicone tube near peristaltic pump is provided with import one-way valve and outlet one-way valve.On an end cap of peristaltic pump, be connected with connecting tube, one end of connecting tube communicates with cavity, and the other end of connecting tube is connected with two-bit triplet solenoid valve.Two-bit triplet solenoid valve communicates with air compressor by connecting tube.And two-bit triplet solenoid valve is also connected with timing controller and power supply.
When in use, first timing controller is set the cycle time that opens and closes two-bit triplet solenoid valve.The one end that silicone tube is provided with to import one-way valve is put in liquid, then switches on power.Air compressor work, compressed air delivery in cavity, thereby make the silicone tube in pressurized air extruding cavity.Liquid in silicone tube is squeezed out to silicone tube through outlet one-way valve.Then, timing controller is controlled two-bit triplet closed electromagnetic valve, and pressurized air does not enter in cavity, thereby makes silicone tube reinstatement.Silicone tube in the process of reinstatement constantly through import one-way valve imbitition in silicone tube.Then timing controller control two-bit triplet solenoid valve is opened, and pressurized air enters into cavity and pushes silicone tube.Circulation and so forth.
Working principle of the present invention is: the principle of Pneumatic creeping pump is to utilize pressurized air to make silicone tube be squeezed and deform within the time of half operation cycle, mineralization pressure in silicone tube, utilize the liquid in the emptying silicone tube of outlet one-way valve simultaneously, in the time of another half operation cycle, closes compression air, make silicone tube recover shape, in pipe, form negative pressure, utilize import one-way valve that liquid is sucked in silicone tube rapidly simultaneously.So circulation reaches the object of carrying liquid.
End cap of the present invention has adopted withstand voltage material to make, in order to guarantee to have good pressure extrusion silicone tube in cavity, so when silicone tube is arranged in cavity, wall and the spacing between silicone tube of cavity are the smaller the better.
Claims (2)
1. a gas peristaltic pump liquid sucking device, it is characterized in that, described gas peristaltic pump liquid sucking device comprises peristaltic pump and silicone tube, in described peristaltic pump, be provided with cavity, described silicone tube is arranged on peristaltic pump through after cavity, place, two ends near peristaltic pump on described silicone tube is provided with import one-way valve and outlet one-way valve, on described peristaltic pump, be connected with connecting tube, one end of described connecting tube communicates with cavity, the other end of described connecting tube is connected with two-bit triplet solenoid valve, and described two-bit triplet solenoid valve is connected with air compressor and timing controller.
2. gas peristaltic pump liquid sucking device as claimed in claim 1, is characterized in that, described peristaltic pump comprises housing and is arranged at the end cap at housing two ends, described end cap and housing formation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024346.5A CN103758735A (en) | 2014-01-20 | 2014-01-20 | Gas peristaltic pump liquid absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024346.5A CN103758735A (en) | 2014-01-20 | 2014-01-20 | Gas peristaltic pump liquid absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758735A true CN103758735A (en) | 2014-04-30 |
Family
ID=50526029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024346.5A Pending CN103758735A (en) | 2014-01-20 | 2014-01-20 | Gas peristaltic pump liquid absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758735A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812716A (en) * | 1952-12-04 | 1957-11-12 | Donald E Gray | Pumping device |
| US3039309A (en) * | 1957-09-13 | 1962-06-19 | Phillips Petroleum Co | Pneumatically actuated pump and sampling system |
| US3250226A (en) * | 1964-09-08 | 1966-05-10 | Allied Chem | Hydraulic actuated pumping system |
| FR2087099A5 (en) * | 1970-05-05 | 1971-12-31 | Commissariat Energie Atomique | |
| WO1986000962A1 (en) * | 1984-07-31 | 1986-02-13 | Claymore Pumps Limited | Water pump |
| GB2261709A (en) * | 1991-05-31 | 1993-05-26 | Derek Frank Ernest Hodgson | Pumps |
| JP2004218626A (en) * | 2003-01-16 | 2004-08-05 | Minoru Nakamura | Compressing method applied to tube pump etc. and opening/closing valve structure |
| CN1984589A (en) * | 2004-07-09 | 2007-06-20 | 雀巢技术公司 | Apparatus with pressurised gas supply for preparing beverages |
| CA2783063A1 (en) * | 2012-07-04 | 2014-01-04 | Roger C. Walsh | Hybrid line pump system for flowable material |
| CN203670166U (en) * | 2014-01-20 | 2014-06-25 | 中电科技德清华莹电子有限公司 | Air peristaltic pump liquid suction device |
-
2014
- 2014-01-20 CN CN201410024346.5A patent/CN103758735A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2812716A (en) * | 1952-12-04 | 1957-11-12 | Donald E Gray | Pumping device |
| US3039309A (en) * | 1957-09-13 | 1962-06-19 | Phillips Petroleum Co | Pneumatically actuated pump and sampling system |
| US3250226A (en) * | 1964-09-08 | 1966-05-10 | Allied Chem | Hydraulic actuated pumping system |
| FR2087099A5 (en) * | 1970-05-05 | 1971-12-31 | Commissariat Energie Atomique | |
| WO1986000962A1 (en) * | 1984-07-31 | 1986-02-13 | Claymore Pumps Limited | Water pump |
| GB2261709A (en) * | 1991-05-31 | 1993-05-26 | Derek Frank Ernest Hodgson | Pumps |
| JP2004218626A (en) * | 2003-01-16 | 2004-08-05 | Minoru Nakamura | Compressing method applied to tube pump etc. and opening/closing valve structure |
| CN1984589A (en) * | 2004-07-09 | 2007-06-20 | 雀巢技术公司 | Apparatus with pressurised gas supply for preparing beverages |
| CA2783063A1 (en) * | 2012-07-04 | 2014-01-04 | Roger C. Walsh | Hybrid line pump system for flowable material |
| CN203670166U (en) * | 2014-01-20 | 2014-06-25 | 中电科技德清华莹电子有限公司 | Air peristaltic pump liquid suction device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |
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| RJ01 | Rejection of invention patent application after publication |