CN102705532A - Quick air release valve - Google Patents
Quick air release valve Download PDFInfo
- Publication number
- CN102705532A CN102705532A CN2012101532232A CN201210153223A CN102705532A CN 102705532 A CN102705532 A CN 102705532A CN 2012101532232 A CN2012101532232 A CN 2012101532232A CN 201210153223 A CN201210153223 A CN 201210153223A CN 102705532 A CN102705532 A CN 102705532A
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- China
- Prior art keywords
- pipeline
- valve seat
- air
- valve
- housing
- 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.)
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Abstract
The invention discloses a quick air release valve which comprises an air outlet, a valve seat, a valve core, a housing, an air inlet and a work opening, wherein the housing is internally provided with the valve seat, one side of the valve seat is provided with the work opening, the lower end of the valve seat is provided with the valve core, two ends of the housing are respectively provided with the air outlet and the air inlet, and the air outlet is arranged at a water outlet of the pump or in a water distribution pipeline, so that the air accumulated in the pipeline can be removed, therefore, the use efficiency of the pipeline and the water pump can be improved, and once negative pressure is generated in the pipeline, the quick air release valve can quickly suck the external air, so that the pipeline can not be damaged caused by the negative pressure. Furthermore, the air release valve is reasonable in structure, easy to manufacture, and low in cost, thereby being wide in application occasions.
Description
Technical field
The present invention relates to a kind of rapid escape valve.
Background technique
Society is for adapting to modern step now; A lot of factories have all adopted production line production; Make large-scale batch production become possibility, human daily life environment also progressively to automation and intelligent direction development, makes outlet valve all can use in pipeline exhausts such as independent heating system, central heating system, heating boiler, central air-conditioner, floor heating and solar heating system or the like; But the exhaust structure on the market is complicated; In a single day cost is high, and when producing negative pressure in the pipeline, causes pipeline to damage because of negative pressure easily.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of simple in structure in order to solve the deficiency of existing technology, and cost is low, and can effectively prevent the rapid escape valve that pipeline damages because of negative pressure.
Technological scheme: in order to realize above purpose, a kind of rapid escape valve of the present invention, it comprises relief opening, valve seat, spool; Housing; Suction port and working hole are provided with valve seat in the described housing, and a side of valve seat is provided with working hole; The lower end of described valve seat is provided with spool, and the two ends of housing are respectively equipped with relief opening and suction port.
Described spool be horn-like and horn mouth down.
Beneficial effect: a kind of rapid escape valve provided by the invention; Through being installed in, this relief opening pumps in place, the mouth of a river or the water distribution pipeline; In a single day thereby realize getting rid of aggregation at ducted air, to improve the utilization efficiency of pipeline and water pump, when producing negative pressure in the pipeline; This rapid escape valve can suck ambient air rapidly, damages because of negative pressure to prevent pipeline.And this exhaust structure is reasonable, and is easy to manufacture, and cost is low, so the application is extensive.
Description of drawings
Fig. 1 is a whole-cutaway view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the present invention.
As shown in Figure 1, a kind of rapid escape valve of the present invention, it comprises relief opening 1, valve seat 2, spool 3, housing 4, suction port 5 and working hole 6.Be provided with horn-like in the described housing 4 and horn mouth valve seat 2 down, a side of described valve seat 2 is provided with working hole 6, and the lower end of valve seat 2 is provided with spool 3, and the two ends of housing 4 are respectively equipped with relief opening 1 and suction port 5.
When suction port 5 input service gases, move on the horn-like spool 3, at this moment, close valve seat 1, working gas arrives working hole 6 by the horn-like avris of spool 2.
When the no working gass input of suction port 5, under the effect of the differential pressure of working hole 6 and suction port 5, spool 3 descends rapidly, and at this moment, working hole 5 is closed, and then, by suction port 5 and relief opening 1 connection, has realized quick exhaust.
This outlet valve pumps in place, the mouth of a river or the water distribution pipeline through this relief opening 1 is installed in; Thereby realize getting rid of aggregation at ducted air; To improve the utilization efficiency of pipeline and water pump; In a single day when producing negative pressure in the pipeline, this rapid escape valve can suck ambient air rapidly, damages because of negative pressure to prevent pipeline.And this exhaust structure is reasonable, and is easy to manufacture, and cost is low, so the application is extensive.
Above-mentioned mode of execution only is explanation technical conceive of the present invention and characteristics, its objective is to let to be familiar with these those skilled in the art and can to understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalents that spirit is made according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (2)
1. a rapid escape valve is characterized in that it comprises: relief opening (1), valve seat (2), spool (3); Housing (4); Suction port (5) and working hole (6) are provided with valve seat (2) in the described housing (4), a side of valve seat (2) is provided with working hole (6); The lower end of described valve seat (2) is provided with spool (3), and the two ends of housing (4) are respectively equipped with relief opening (1) and suction port (5).
2. a kind of rapid escape valve according to claim 1 is characterized in that: described spool (2) for horn-like and horn mouth down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101532232A CN102705532A (en) | 2012-05-17 | 2012-05-17 | Quick air release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101532232A CN102705532A (en) | 2012-05-17 | 2012-05-17 | Quick air release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102705532A true CN102705532A (en) | 2012-10-03 |
Family
ID=46898515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101532232A Pending CN102705532A (en) | 2012-05-17 | 2012-05-17 | Quick air release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705532A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943898A (en) * | 2012-11-18 | 2013-02-27 | 苏州蓝王机床工具科技有限公司 | Structure of valve for quick air intake and exhaust |
| CN107606230A (en) * | 2017-09-04 | 2018-01-19 | 咸宁南玻节能玻璃有限公司 | A kind of valving for improving plated film transition chamber switch gate speed |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11102224A (en) * | 1997-09-25 | 1999-04-13 | Ckd Corp | Fluid pressure control valve |
| CN2806908Y (en) * | 2005-07-19 | 2006-08-16 | 刘阳 | Core of quick exhaust valve |
| CN202629166U (en) * | 2012-05-17 | 2012-12-26 | 太仓奥科机械设备有限公司 | Quick exhaust valve |
-
2012
- 2012-05-17 CN CN2012101532232A patent/CN102705532A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11102224A (en) * | 1997-09-25 | 1999-04-13 | Ckd Corp | Fluid pressure control valve |
| CN2806908Y (en) * | 2005-07-19 | 2006-08-16 | 刘阳 | Core of quick exhaust valve |
| CN202629166U (en) * | 2012-05-17 | 2012-12-26 | 太仓奥科机械设备有限公司 | Quick exhaust valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943898A (en) * | 2012-11-18 | 2013-02-27 | 苏州蓝王机床工具科技有限公司 | Structure of valve for quick air intake and exhaust |
| CN107606230A (en) * | 2017-09-04 | 2018-01-19 | 咸宁南玻节能玻璃有限公司 | A kind of valving for improving plated film transition chamber switch gate speed |
| CN107606230B (en) * | 2017-09-04 | 2019-05-31 | 咸宁南玻节能玻璃有限公司 | A kind of valving improving plated film transition chamber switch gate speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |