CN201090547Y - Liquid siphon device - Google Patents
Liquid siphon device Download PDFInfo
- Publication number
- CN201090547Y CN201090547Y CNU2007200811933U CN200720081193U CN201090547Y CN 201090547 Y CN201090547 Y CN 201090547Y CN U2007200811933 U CNU2007200811933 U CN U2007200811933U CN 200720081193 U CN200720081193 U CN 200720081193U CN 201090547 Y CN201090547 Y CN 201090547Y
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- CN
- China
- Prior art keywords
- valve body
- valve
- joint
- liquid
- negative pressure
- 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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- Reciprocating Pumps (AREA)
Abstract
The utility model provides a liquid siphon, comprising a valve body, a negative pressure starter and connectors. The valve body is a straight body; two check valves are respectively arranged at both ends of the valve body, the check valve at one end is opened towards the inside of the valve body and the check valve at the other end is opened towards the outside of the valves. The connectors are respectively fastened at both ends of the valve body; the other ends of the connectors are the connections of liquid suction pipes. The negative starter is arranged in the middle of the valve body and is communicated with the valve cavity. Compared with the prior art, the utility model has the advantages that human bodies are prevented from direct harm by pollution liquid in the siphon operation process of the liquid, thereby the safety of the human bodies and the environment is guaranteed; and the siphon is simple in structure and easy in operation.
Description
Affiliated technical field
The utility model relates to a kind of utensil that can produce liquid siphon, specifically is a kind of liquid siphon device.
Background technique
Existing liquid siphon operating method, normally people put into the liquid-container that will extract with an end of suction pipe, and the operator inhales the other end fluid mouth of pipe with mouth, with the sucking-off flatly of ducted air, make it to form negative pressure, liquid forms siphon and flows out under suction function.Such operation is promptly required great effort and is unhygienic, if the liquid that extracts is poisonous or filthy, also can work the mischief to the healthy of people, as driver's oiling or hospital's curing patient discharge opeing etc.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model purpose provides a kind of simple in structure, the liquid siphon device of easy operating.
The measure that realizes above-mentioned purpose is: the utility model comprises valve body, negative pressure actuating device, joint; Described valve body is a stretched shape, there is one-way valve at two ends, the opening direction of one end one-way valve is in valve body, the opening direction of the other end one-way valve is outside valve body, the fastening respectively of valve body two ends, the other end of joint is a liquid suction pipe interface, and negative pressure actuating device is assemblied in the valve body middle part, communicates with valve pocket.
Described one-way valve is the valve block that is fixed on the valve body two ends.
The valve body two ends are connected with joint screw thread, the end that valve block is opened in valve body, joint is close to valve body and is connected, the fixing connecting end of valve block simultaneously, the end that valve block opens to externally opened valve body after joint and valve body are fastening, has a cavity between joint and valve body port, the valve block connecting end is fastened on this port, at valve body two ends and joint joint seal ring is set.
One of concrete scheme of the present utility model, described negative pressure actuating device, for being fixedly connected on the piston at valve body middle part, piston cavity communicates with valve pocket.
Two of concrete scheme of the present utility model, described negative pressure actuating device, for being fixedly connected on the elastic bag at valve body middle part, the air bag inner chamber communicates with valve pocket.
Advantage of the present utility model is: uses the siphon device of said structure in the siphon operating process of liquid, can avoid health directly to suffer the harm of contaminated liquid, protected human body safety and environmental hygiene, and also simple in structure, easy operating.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model (another concrete scheme).
Among the figure: 1, valve body, 2, valve pocket, 3, joint, 4, valve block, 5, suction pipe, 6, packing ring, 7, seal ring, 8, suction pipe, 9, joint, 10, valve block, 11, negative pressure actuating device, 12, cavity.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises valve body 1, negative pressure actuating device 11, joint 3, joint 9.Valve body 1 is set to stretched shape, the port of two ends turnover liquid is provided with one-way valve, in concrete enforcement, in order to make structure simpler, one-way valve is set to valve block 4,10, the opening direction of valve block 10 is in valve body 1, and the opening direction of valve block 4 is outside valve body 1, during assembling, the connecting end of valve block 4 and valve block 10 is placed on the port of valve body 1, and seal ring 7 on the pad, go up tight coupling 3 and joint 9 again, the other end of joint 3 and joint 9 is the interface of suction pipe 5 and suction pipe 8, in this example, the two ends of valve body 1 are adopted with joint 3 and joint 9 and are threaded, because of valve block 10 is opened in valve body 1, joint 9 can be close to valve body 1 and be connected, because of valve block 4 is opened outside valve body 1, thus joint 3 and valve body 1 fastening after, a cavity 12 is set between the port of joint 3 and valve body 1, negative pressure actuating device 11 is assemblied in the middle part of valve body 1, communicates with valve pocket 2.
As one of concrete scheme of the present utility model, negative pressure actuating device 11 can be set to piston, and piston cavity communicates with valve pocket 2.
As two of concrete scheme of the present utility model, negative pressure actuating device 11 can be set to elastic bag, and the air bag inner chamber communicates with valve pocket 2.
During use, when promoting piston rod (or pinching air bag), valve block 10 pressurized close port, and valve block 4 is open, the air of valve pocket 2 is drawn out of.When lifting piston rod (or unclamping air bag), valve block 4 close port, and valve block 10 is inhaled unlatching, the air in the suction pipe 8 are sucked in the valve pocket 2.Repeatedly repeatable operation forms until siphon.
Claims (5)
1. a liquid siphon device is characterized in that: comprise valve body, negative pressure actuating device, joint; Described valve body is a stretched shape, there is one-way valve at two ends, the opening direction of one end one-way valve is in valve body, the opening direction of the other end one-way valve is outside valve body, the fastening respectively of valve body two ends, the other end of joint is a liquid suction pipe interface, and negative pressure actuating device is assemblied in the valve body middle part, communicates with valve pocket.
2. a kind of liquid siphon device according to claim 1 is characterized in that: described one-way valve is the valve block that is fixed on the valve body two ends.
3. a kind of liquid siphon device according to claim 1 and 2, it is characterized in that: the valve body two ends are connected with joint screw thread, the end that valve block is opened in valve body, joint is close to valve body and is connected, the fixing connecting end of valve block simultaneously, the end that valve block opens to externally opened valve body, after joint and valve body are fastening, one cavity is arranged between joint and valve body port, and the valve block connecting end is fastened on this port, at valve body two ends and joint joint seal ring is set.
4. a kind of liquid siphon device according to claim 1 is characterized in that: described negative pressure actuating device, for being fixedly connected on the piston at valve body middle part, piston cavity communicates with valve pocket.
5. a kind of liquid siphon device according to claim 1 is characterized in that: described negative pressure actuating device, for being fixedly connected on the elastic bag at valve body middle part, the air bag inner chamber communicates with valve pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200811933U CN201090547Y (en) | 2007-09-21 | 2007-09-21 | Liquid siphon device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200811933U CN201090547Y (en) | 2007-09-21 | 2007-09-21 | Liquid siphon device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090547Y true CN201090547Y (en) | 2008-07-23 |
Family
ID=39862308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200811933U Expired - Fee Related CN201090547Y (en) | 2007-09-21 | 2007-09-21 | Liquid siphon device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090547Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074808A (en) * | 2014-07-23 | 2014-10-01 | 衢州毛陈化工科技有限公司 | Thermal-insulating anti-gravity siphon device |
| CN104736855A (en) * | 2012-11-17 | 2015-06-24 | 吉田贵 | Siphon tube |
-
2007
- 2007-09-21 CN CNU2007200811933U patent/CN201090547Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104736855A (en) * | 2012-11-17 | 2015-06-24 | 吉田贵 | Siphon tube |
| CN104736855B (en) * | 2012-11-17 | 2016-08-17 | 吉田贵 | Siphon pipe |
| CN104074808A (en) * | 2014-07-23 | 2014-10-01 | 衢州毛陈化工科技有限公司 | Thermal-insulating anti-gravity siphon device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20120921 |