CN203670164U - Liquid absorption device for multi-cavity gas peristaltic pump - Google Patents
Liquid absorption device for multi-cavity gas peristaltic pump Download PDFInfo
- Publication number
- CN203670164U CN203670164U CN201420032999.3U CN201420032999U CN203670164U CN 203670164 U CN203670164 U CN 203670164U CN 201420032999 U CN201420032999 U CN 201420032999U CN 203670164 U CN203670164 U CN 203670164U
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- peristaltic pump
- tubes
- cavity
- cavitys
- silicone
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Abstract
The utility model belongs to the technical field of peristaltic pump devices, and particularly relates to a liquid absorption device for a multi-cavity gas peristaltic pump. The utility model discloses a liquid absorption device for a multi-cavity gas peristaltic pump. The liquid absorption device for the multi-cavity gas peristaltic pump comprises a peristaltic pump and a plurality of silicone tubes, wherein a plurality of cavities are formed in the peristaltic pump; the plurality of silicone tubes are in one-to-one correspondence with the plurality of cavities; an inlet check valve and an outlet valve are arranged on each of the silicone tubes and close to the both ends of the peristaltic pump; a plurality of connection tubes are connected to the peristaltic pump; the plurality of connection tubes are in one-to-one correspondence with the plurality of cavities; one end of each of the plurality of connection tubes is communicated with the plurality of cavities, and the other end of each of the plurality of connection tubes is connected with a solenoid valve; the solenoid valve is connected with an air compressor and a timing controller. The liquid absorption device for the multi-cavity gas peristaltic pump disclosed by the utility model enables the gas peristaltic pump to increase a water displacement, realizes a function of alternately and continuously supplying a liquid by the plurality of cavities, and is simple in structure, convenient to maintain and long in service life.
Description
Technical field
The utility model belongs to peristaltic-type pump arrangement technical field, is specifically related to a kind of multi-chamber gas peristaltic pump liquid sucking device.
Background technique
Peristaltic pump, just as be full of the flexible pipe of fluid with one of pinching of finger, moves forward along with pointing sliding tube inner fluid forward.Peristaltic pump is also that this principle has just replaced finger by roller.By the elasticity delivery hose to pump hocket extruding and discharge come pumping fluid.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., and there will be the discharge opeing of discontinuity, thereby makes lifting rate lower.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of multi-chamber gas peristaltic pump liquid sucking device is provided, and its technological scheme is as follows:
A kind of multi-chamber gas peristaltic pump liquid sucking device, it is characterized in that, described multi-chamber gas peristaltic pump liquid sucking device comprises peristaltic pump and some silicone tubes, in described peristaltic pump, be provided with some cavitys, described some silicone tubes are arranged on peristaltic pump through after cavity, described some silicone tubes are corresponding one by one with some cavitys, on described silicone tube, be provided with import one-way valve and outlet one-way valve near the two ends place of peristaltic pump, on described peristaltic pump, be connected with some connecting tubes, described some connecting tubes are corresponding one by one with some cavitys, one end of described some connecting tubes communicates with some cavitys, the other end of described some connecting tubes is connected with solenoid valve jointly, described solenoid valve is connected with air compressor and timing controller.
Optimal way is, described peristaltic pump comprises housing and be arranged at the end cap at housing two ends, and described end cap and housing form some cavitys.
The multi-chamber gas peristaltic pump liquid sucking device that the utility model provides, its beneficial effect is:
In peristaltic pump described in the utility model, be provided with some cavitys, 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.And the object that is provided with some cavitys is because the discharge opeing cycle of single cavity is oversize less with lifting rate, there will be the discharge opeing of discontinuity, multiple cavitys can shorten drainage period, realize the continual silicone tube that pushes of different cavity connectivities in one-period and carry out discharge opeing, strengthened lifting rate.On silicone tube, being provided with import one-way valve and outlet one-way valve near the two ends place of peristaltic pump, 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 solenoid valve is to play the effect which cavity pressurized air enters of controlling.And timing controller is to control the opening and closing of solenoid valve, thereby pressurized air can be controlled accurately enter time of cavity.
Peristaltic pump described in the utility model comprises housing and the end cap that is arranged at housing two ends, and described end cap and housing form some cavitys.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 utility model makes gas peristaltic pump improve water displacement, and realize Multicarity and intersect uninterrupted feed flow function, and also simple in structure easy to maintenance, long service life.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Illustrate embodiment below in conjunction with Fig. 1:
A kind of multi-chamber gas peristaltic pump liquid sucking device, described multi-chamber gas peristaltic pump liquid sucking device comprises peristaltic pump 1 and some silicone tubes 2, in described peristaltic pump 1, be provided with some cavitys 3, described some silicone tubes 2 are arranged on peristaltic pump 1 through after cavity 3, described some silicone tubes 2 are corresponding one by one with some cavitys 3, on described silicone tube 2, be provided with import one-way valve 4 and outlet one-way valve 5 near the two ends place of peristaltic pump 1, on described peristaltic pump 1, be connected with some connecting tubes 6, described some connecting tubes 6 are corresponding one by one with some cavitys 3, one end of described some connecting tubes 6 communicates with some cavitys 3, the other end of described some connecting tubes 6 is connected with solenoid valve 7 jointly, described solenoid valve 7 is connected with air compressor 8 and timing controller 9.Described peristaltic pump 1 comprises housing 11 and the end cap 12 that is arranged at housing 11 two ends, and described end cap 12 and housing 11 form some cavitys 3.
The utility model first one end of 3 silicone tubes through after an end cap of peristaltic pump, 3 silicone tubes enter into one to one in 3 cavitys separately, then pass from another end cap.The housing seal of two end cap and peristaltic pump, two end cap and housing form 3 airtight cavitys.On each silicone tube, be positioned near the two ends place of peristaltic pump and be provided with import one-way valve and outlet one-way valve.On an end cap of peristaltic pump, be connected with 3 connecting tubes, one end of 3 connecting tubes with separately one to one cavity communicate (connecting tube connect a cavity), the other end of 3 connecting tubes is connected with solenoid valve jointly.Solenoid valve is by communicating with air compressor.And 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 solenoid valve.One end that 3 silicone tubes are provided with to import one-way valve is put in liquid, then switches on power.Air compressor work, timing controller and electromagnetic valve arrive compressed air delivery in first cavity, thereby make pressurized air push the silicone tube in first cavity.Liquid in silicone tube is squeezed out to silicone tube through outlet one-way valve.Follow timing controller and electromagnetic valve in compressed air delivery to the second cavity, thereby make the silicone tube in second cavity of pressurized air extruding, the liquid in silicone tube is squeezed out to silicone tube through outlet one-way valve.Last timing controller and electromagnetic valve be in three cavitys of compressed air delivery to the, thereby make the silicone tube in the 3rd cavity of pressurized air extruding, and the liquid in silicone tube is squeezed out to silicone tube through outlet one-way valve.Now, first cavity is interior because pressurized air does not enter, thereby makes the silicone tube reinstatement in first cavity.Silicone tube in the process of reinstatement constantly through import one-way valve imbitition in silicone tube.When completing after the extruding of the 3rd cavity, the silicone tube in first and second cavity has restored to the original state that imbibition completes and can carry out next time capable of discharging liquid by extruding.Circulation and so forth, intersects continual feed flow thereby realized multi-chamber, has improved water displacement.
Working principle of the present utility model is: the principle of Pneumatic creeping pump is to utilize pressurized air to make the silicone tube in one of them cavity be squeezed and deform within the time of some/mono-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 remaining operation cycle, because pressurized air does not enter this cavity, so silicone tube recovers shape, in pipe, form negative pressure, utilize import one-way valve that liquid is sucked rapidly in silicone tube simultaneously.So circulation reaches the object of carrying liquid.
End cap of the present utility model 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, the spacing between wall and the silicone tube of cavity is the smaller the better.
Claims (2)
1. a multi-chamber gas peristaltic pump liquid sucking device, it is characterized in that, described multi-chamber gas peristaltic pump liquid sucking device comprises peristaltic pump and some silicone tubes, in described peristaltic pump, be provided with some cavitys, described some silicone tubes are arranged on peristaltic pump through after cavity, described some silicone tubes are corresponding one by one with some cavitys, on described silicone tube, be provided with import one-way valve and outlet one-way valve near the two ends place of peristaltic pump, on described peristaltic pump, be connected with some connecting tubes, described some connecting tubes are corresponding one by one with some cavitys, one end of described some connecting tubes communicates with some cavitys, the other end of described some connecting tubes is connected with solenoid valve jointly, described solenoid valve is connected with air compressor and timing controller.
2. multi-chamber gas peristaltic pump liquid sucking device as claimed in claim 1, is characterized in that, described peristaltic pump comprises housing and the end cap that is arranged at housing two ends, and described end cap and housing form some cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032999.3U CN203670164U (en) | 2014-01-20 | 2014-01-20 | Liquid absorption device for multi-cavity gas peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032999.3U CN203670164U (en) | 2014-01-20 | 2014-01-20 | Liquid absorption device for multi-cavity gas peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670164U true CN203670164U (en) | 2014-06-25 |
Family
ID=50966468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032999.3U Expired - Fee Related CN203670164U (en) | 2014-01-20 | 2014-01-20 | Liquid absorption device for multi-cavity gas peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758736A (en) * | 2014-01-20 | 2014-04-30 | 中电科技德清华莹电子有限公司 | Liquid sucking device of multi-cavity gas peristaltic pump |
-
2014
- 2014-01-20 CN CN201420032999.3U patent/CN203670164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758736A (en) * | 2014-01-20 | 2014-04-30 | 中电科技德清华莹电子有限公司 | Liquid sucking device of multi-cavity gas peristaltic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |