CN204402784U - A kind of compression pump - Google Patents
A kind of compression pump Download PDFInfo
- Publication number
- CN204402784U CN204402784U CN201420861080.5U CN201420861080U CN204402784U CN 204402784 U CN204402784 U CN 204402784U CN 201420861080 U CN201420861080 U CN 201420861080U CN 204402784 U CN204402784 U CN 204402784U
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- CN
- China
- Prior art keywords
- liquid storage
- storage room
- pressurized chamber
- chamber
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of compression pump, comprise intake chamber, liquid storage room and pressurized chamber, described intake chamber is connected with liquid storage room, half-duplex channel is provided with between intake chamber and liquid storage room, one-way valve is provided with in described half-duplex channel, described pressurized chamber is located at the upper end of liquid storage room, pressurized chamber is communicated with liquid storage room, in pressurized chamber, oil hydraulic cylinder is installed, the upper end of described oil hydraulic cylinder is connected with pressurized chamber, the lower end of oil hydraulic cylinder is connected with piston, and described liquid storage room right lower side is provided with outer pipe, and described outer pipe is provided with solenoid valve.The utility model structure is simple, easy to use, cheap, has good market prospects.
Description
Technical field
The utility model relates to pressurized equipment field, specifically a kind of compression pump.
Background technique
Along with the development of electronic technology and minute manufacturing technology, present industry equipment level of integration is more and more higher, towards small-sized and microminiaturized future development.At present, the pump major part pressurizeed to liquid in market is all traditional mechanical structure, makes its both sides produce pressure difference or centrifugal force by the High Rotation Speed of motor or motor driving impeller.Although this pump can produce very large pressure, its complicated in mechanical structure, needs again motor to drive, and overall volume is comparatively large, is difficult to accomplish microminiaturization.
Model utility content
The purpose of this utility model is the compression pump providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of compression pump, comprise intake chamber, liquid storage room and pressurized chamber, described intake chamber is connected with liquid storage room, is provided with half-duplex channel between intake chamber and liquid storage room, one-way valve is provided with in described half-duplex channel, described pressurized chamber is located at the upper end of liquid storage room, and pressurized chamber is communicated with liquid storage room, is provided with oil hydraulic cylinder in pressurized chamber, the upper end of described oil hydraulic cylinder is connected with pressurized chamber, the lower end of oil hydraulic cylinder is connected with piston, and described liquid storage room right lower side is provided with outer pipe, and described outer pipe is provided with solenoid valve.
As further program of the utility model: the inwall of described piston and pressurized chamber only between be provided with seal ring.
As the utility model further scheme: described pressurized chamber and liquid storage room all adopt stainless steel to make.
Compared with prior art, the beneficial effects of the utility model are: liquid first can add or be stored in intake chamber, enters liquid storage room by half-duplex channel, and liquid storage room liquid pressure increases, and the one-way valve pressurized of half-duplex channel is closed, and liquid storage room is just in closed state.Use oil hydraulic cylinder room to continue pressurization, the pressure of liquid storage room liquid also will constantly increase.Controlling solenoid valve turns off fast, and liquid will go out from liquid outlet high velocity jet due to high pressure in valve opening moment.Then shut electromagnetic valve, oil hydraulic cylinder bounces back, and liquid storage room air pressure reduces, and the one-way valve opens of half-duplex channel, the liquid of intake chamber enters liquid storage room fast, so repeatedly can carry out the micro-high velocity jet of liquid.The utility model structure is simple, easy to use, cheap, has good market prospects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of compression pump, comprise intake chamber 1, liquid storage room 2 and pressurized chamber 3, described intake chamber 1 is connected with liquid storage room 2, half-duplex channel 4 is provided with between intake chamber 1 and liquid storage room 2, one-way valve 5 is provided with in described half-duplex channel 4, described pressurized chamber 3 is located at the upper end of liquid storage room 2, pressurized chamber 3 is communicated with liquid storage room 2, pressurized chamber 3 and liquid storage room 2 all adopt stainless steel to make, oil hydraulic cylinder 6 is installed in pressurized chamber 3, the upper end of described oil hydraulic cylinder 6 is connected with pressurized chamber 3, the lower end of oil hydraulic cylinder 6 is connected with piston 7, the inwall of piston 7 and pressurized chamber 3 only between be provided with seal ring, described liquid storage room 2 right lower side is provided with outer pipe 8, described outer pipe 8 is provided with solenoid valve 9.
Liquid can first add or be stored in intake chamber 1, enters liquid storage room 2 by half-duplex channel 4, and liquid storage room 2 liquid pressure increases, and one-way valve 5 pressurized of half-duplex channel 4 is closed, and liquid storage room 2 is just in closed state.Use oil hydraulic cylinder 6 to continue pressurization, the pressure of liquid storage room 2 liquid also will constantly increase.Controlling solenoid valve 9 turns off fast, and liquid will go out from liquid outlet high velocity jet due to high pressure in valve opening moment.Then shut electromagnetic valve 9, oil hydraulic cylinder 6 bounces back, and liquid storage room 2 air pressure reduces, and the one-way valve 5 of half-duplex channel 4 is opened, and the liquid of intake chamber 1 enters liquid storage room 2 fast, so repeatedly can carry out the micro-high velocity jet of liquid.The utility model structure is simple, easy to use, cheap, has good market prospects.
Claims (3)
1. a compression pump, comprise intake chamber (1), liquid storage room (2) and pressurized chamber (3), it is characterized in that, described intake chamber (1) is connected with liquid storage room (2), half-duplex channel (4) is provided with between intake chamber (1) and liquid storage room (2), one-way valve (5) is provided with in described half-duplex channel (4), described pressurized chamber (3) is located at the upper end of liquid storage room (2), pressurized chamber (3) is communicated with liquid storage room (2), oil hydraulic cylinder (6) is installed in pressurized chamber (3), the upper end of described oil hydraulic cylinder (6) is connected with pressurized chamber (3), the lower end of oil hydraulic cylinder (6) is connected with piston (7), described liquid storage room (2) right lower side is provided with outer pipe (8), described outer pipe (8) is provided with solenoid valve (9).
2. a kind of compression pump according to claim 1, is characterized in that, the inwall of described piston (7) and pressurized chamber (3) only between be provided with seal ring.
3. a kind of compression pump according to claim 1, is characterized in that, described pressurized chamber (3) and liquid storage room (2) all adopt stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861080.5U CN204402784U (en) | 2014-12-31 | 2014-12-31 | A kind of compression pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861080.5U CN204402784U (en) | 2014-12-31 | 2014-12-31 | A kind of compression pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402784U true CN204402784U (en) | 2015-06-17 |
Family
ID=53426650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861080.5U Expired - Fee Related CN204402784U (en) | 2014-12-31 | 2014-12-31 | A kind of compression pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168329A (en) * | 2016-08-25 | 2016-11-30 | 自贡通达机器制造有限公司 | Vertical LNG filling apparatus |
-
2014
- 2014-12-31 CN CN201420861080.5U patent/CN204402784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168329A (en) * | 2016-08-25 | 2016-11-30 | 自贡通达机器制造有限公司 | Vertical LNG filling apparatus |
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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: 20150617 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |