CN102425696B - Special manual air inlet valve for device in bearing water storage equipment - Google Patents
Special manual air inlet valve for device in bearing water storage equipment Download PDFInfo
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- CN102425696B CN102425696B CN 201110431093 CN201110431093A CN102425696B CN 102425696 B CN102425696 B CN 102425696B CN 201110431093 CN201110431093 CN 201110431093 CN 201110431093 A CN201110431093 A CN 201110431093A CN 102425696 B CN102425696 B CN 102425696B
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- gas collecting
- collecting tube
- push rod
- valve
- pressure bearing
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Abstract
The invention relates to an air inlet valve, in particular to a special manual air inlet valve for a device in bearing water storage equipment, and solves the problem of incapability of automatic outlet water upon water supply cut-off of an external water supply system and formation of negative pressure at a high position of a pipeline system existing in the bearing water storage equipment. The special manual air inlet valve for the device in the bearing water storage equipment comprises an air collection pipe, an air collection pipe joint, an air inlet pipe, a seal ring, a push rod, a push button, a compression spring and a valve seat, wherein the lower end of the air collection pipe is provided with an opening; the air collection pipe joint is hermetically connected to the upper end of the air collection pipe; the upper end of the air inlet pipe extends into the inner cavity of the air collection pipe, and is close to the lower end face of the air collection pipe joint; and the lower end of the air inlet pipe extends out of the air collection pipe and is hermetically connected with a middle circular hole of the valve seat. Through the valve, the problem of incapability of automatic outlet water upon water supply cut-off of the external water supply system and formation of negative pressure at the high position of the pipeline system existing in the bearing water storage equipment is effectively solved; and the valve is suitable for various kinds of bearing water storage equipment.
Description
Technical field
The present invention relates to suction valve, specifically a kind of special manual suction valve that in the pressure bearing stored wetting system, installs.
Background technique
The pressure bearing stored wetting system in use, when outside water system is cut off the water and pipe-line system is high-order when forming negative pressure, because pressure bearing stored wetting system inside has been full of water, the sensitivity meeting of the self-acting valve of pressure bearing stored wetting system device reduces because of the water intake negative pressure, cause the user when opening with water valve, not water outlet phenomenon can occur once in a while, thereby affect the normal use of pressure bearing stored wetting system.Not water outlet phenomenon for the pressure bearing stored wetting system in use occurs for guaranteeing the normal use of pressure bearing stored wetting system, is necessary to invent a kind of special manual suction valve that installs in the pressure bearing stored wetting system.
Summary of the invention
The present invention for solve the pressure bearing stored wetting system externally water system cut off the water and pipe-line system is high-order when forming negative pressure can not automatic outletting problem, a kind of special manual suction valve that installs in the pressure bearing stored wetting system is provided.
The present invention adopts following technological scheme to realize: a kind of special manual suction valve that installs in the pressure bearing stored wetting system comprises gas collecting tube, gas collecting tube joint, suction tude, seal ring, push rod, push button, Compress Spring and valve seat; Wherein, the gas collecting tube lower end is provided with opening; The gas collecting tube joint sealing is connected in the gas collecting tube upper end; The gas collecting tube inner chamber is stretched in the suction tude upper end, and the suction tude upper end is close to gas collecting tube joint lower end surface; Stretch out outside the gas collecting tube suction tude lower end, and the middle circular hole of suction tude lower end and valve seat is tightly connected; Push rod is in the middle circular hole of valve seat; The push rod upper side is processed with groove, and seal ring is installed in the groove; Push button upper-end surface and push rod lower end surface are connected and fixed; Compress Spring is socketed on the push rod lower side; The Compress Spring upper end is fixed with the valve seat lower end surface, and Compress Spring lower end and push button upper-end surface are fixed.
During work, valve seat is fixed on the bottom chamber wall of pressure bearing stored wetting system.Gas collecting tube is positioned at pressure bearing stored wetting system inner chamber, and the gas collecting tube lower end is communicated with pressure bearing stored wetting system inner chamber.Push button is located at pressure bearing stored wetting system outer surface.The specific works process is as follows: in pressure bearing stored wetting system water inlet process, the water level of pressure bearing stored wetting system inner chamber rises gradually, and the hydraulic pressure of pressure bearing stored wetting system inner chamber increases gradually.When the water line of pressure bearing stored wetting system inner chamber rises to the gas collecting tube lower end position, the air in the gas collecting tube and outside air blocking-up.Along with the rising of water level and the increase of hydraulic pressure, the air in gas collecting tube and the suction tude is constantly compressed, and the water level in the gas collecting tube also increases.When the air pressure in the gas collecting tube equated with the hydraulic pressure of pressure bearing stored wetting system inner chamber, the water level in the gas collecting tube stopped to rise.In pressure bearing stored wetting system exiting water process, the water level of pressure bearing stored wetting system inner chamber descends gradually, and the hydraulic pressure of pressure bearing stored wetting system inner chamber reduces gradually, and the air in gas collecting tube and the suction tude expands along with the decline of water level and reducing of hydraulic pressure.When the hydraulic pressure of pressure bearing stored wetting system inner chamber dropped to zero, the water level in the gas collecting tube dropped to lower end position.When outside water system was cut off the water and formed negative pressure, because pressure bearing stored wetting system inner chamber has been full of water, the self-acting valve sensitivity meeting of pressure bearing stored wetting system device caused the user not water outlet phenomenon can occur when opening with water valve because the water intake negative pressure reduces.In the case, as long as the user presses push button, push button just promotes push rod and moves up, Compress Spring is compressed, so that produce the gap between seal ring and the valve seat, the air of pressure bearing stored wetting system outside just can enter into suction tude in the space between push rod and valve seat, and then enters into pressure bearing stored wetting system inner chamber along the suction tude gas collecting tube, thereby the self-acting valve of pressure bearing stored wetting system device is started working, and the pressure bearing stored wetting system recovers water outlet.Then decontrol push button, push rod and seal ring namely reset under the effect of Compress Spring.In said process, the effect of gas collecting tube is to preserve and keep the interior a certain amount of air of pipe, in order to avoid flow out water when push button is pressed.The effect of gas collecting tube joint is: one, be used for fixing the installation gas collecting tube, two, directly form the sealing of gas collecting tube upper end.The effect of suction tude is when push rod upwards boosts the air of outside to be communicated with pressure bearing stored wetting system inner chamber.The effect of seal ring is completely cut off under normal circumstances to suction tude and the external world, guarantees the airtight performance of pressure bearing stored wetting system.The volume of the volume in the space between gas collecting tube and the suction tude in the suction tude, even the hydraulic pressure of pressure bearing stored wetting system inner chamber reaches maximum value like this, the water level in the gas collecting tube also is lower than the suction tude upper end position, has guaranteed that thus water can not enter in the suction tude.Based on said process, the mode of a kind of special manual suction valve that installs in the pressure bearing stored wetting system described in the utility model by artificial in short-term Manual press is so that the pressure bearing stored wetting system is forced air inlet under the malfunctioning situation of self-acting valve, thereby thoroughly solved the pressure bearing stored wetting system externally water system cut off the water and pipe-line system is high-order when forming negative pressure can not automatic outletting problem, guaranteed the normal use of pressure bearing stored wetting system.
Further, the push rod lower side is processed with outside thread, and the push button upper-end surface is provided with tapped hole, and cooperatively interacts between the tapped hole on the outside thread on the push rod and the push button.Based on this, realize being threaded between push rod and the push button.
In addition, side, push rod middle part is processed with some roads groove or plane along axial direction.Groove or plane are conducive to form air flow passage between the middle circular hole of push rod and valve seat, to guarantee the having air of capacity to enter when push button is pressed.
The present invention is based on brand-new structure, efficiently solve the pressure bearing stored wetting system externally water system cut off the water and pipe-line system is high-order when forming negative pressure can not automatic outletting problem, be applicable to all kinds of pressure bearing stored wetting systems.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1-gas collecting tube, 2-gas collecting tube joint, 3-suction tude, 4-seal ring, 5-push rod, 6-push button, 7-Compress Spring, 8-valve seat.
Embodiment
A kind of special manual suction valve that installs in the pressure bearing stored wetting system comprises gas collecting tube 1, gas collecting tube joint 2, suction tude 3, seal ring 4, push rod 5, push button 6, Compress Spring 7 and valve seat 8; Wherein, gas collecting tube 1 lower end is provided with opening; Gas collecting tube joint 2 is sealedly attached to gas collecting tube 1 upper end; Gas collecting tube 1 inner chamber is stretched in suction tude 3 upper ends, and suction tude 3 upper ends are close to gas collecting tube joint 2 lower end surfaces; Stretch out outside the gas collecting tube 1 suction tude 3 lower ends, and the middle circular hole of suction tude 3 lower ends and valve seat 8 is tightly connected; Push rod 5 is in the middle circular hole of valve seat 8; Push rod 5 upper side are processed with groove, and seal ring 4 is installed in the groove; Push button 6 upper-end surfaces and push rod 5 lower end surfaces are connected and fixed; Compress Spring 7 is socketed on push rod 5 lower side; Compress Spring 7 upper ends and valve seat 8 lower end surfaces are fixed, and Compress Spring 7 lower ends and push button 6 upper-end surfaces are fixed;
Side, push rod 5 middle part is processed with some roads groove or plane along axial direction;
During implementation, side, push rod 5 middle part is processed with 2-4 road groove or plane along axial direction.
Claims (3)
1. a special manual suction valve that installs in the pressure bearing stored wetting system is characterized in that: comprise gas collecting tube (1), gas collecting tube joint (2), suction tude (3), seal ring (4), push rod (5), push button (6), Compress Spring (7) and valve seat (8); Wherein, gas collecting tube (1) lower end is provided with opening; Gas collecting tube joint (2) is sealedly attached to gas collecting tube (1) upper end; Gas collecting tube (1) inner chamber is stretched in suction tude (3) upper end, and suction tude (3) upper end is close to gas collecting tube joint (2) lower end surface; Stretch out outside the gas collecting tube (1) suction tude (3) lower end, and the middle circular hole of suction tude (3) lower end and valve seat (8) is tightly connected; Push rod (5) is in the middle circular hole of valve seat (8); Push rod (5) upper side is processed with groove, and seal ring (4) is installed in the groove; Push button (6) upper-end surface and push rod (5) lower end surface are connected and fixed; Compress Spring (7) is socketed on push rod (5) lower side; Compress Spring (7) upper end is fixed with valve seat (8) lower end surface, and Compress Spring (7) lower end and push button (6) upper-end surface are fixed.
2. a kind of special manual suction valve that in the pressure bearing stored wetting system, installs according to claim 1, it is characterized in that: push rod (5) lower side is processed with outside thread, push button (6) upper-end surface is provided with tapped hole, and cooperatively interacts between the tapped hole on the outside thread on the push rod (5) and the push button (6).
3. a kind of special manual suction valve that installs in the pressure bearing stored wetting system according to claim 1 and 2 is characterized in that: side, push rod (5) middle part is processed with some roads groove or plane along axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110431093 CN102425696B (en) | 2011-12-21 | 2011-12-21 | Special manual air inlet valve for device in bearing water storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110431093 CN102425696B (en) | 2011-12-21 | 2011-12-21 | Special manual air inlet valve for device in bearing water storage equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102425696A CN102425696A (en) | 2012-04-25 |
| CN102425696B true CN102425696B (en) | 2013-02-13 |
Family
ID=45959709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110431093 Expired - Fee Related CN102425696B (en) | 2011-12-21 | 2011-12-21 | Special manual air inlet valve for device in bearing water storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425696B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672086A (en) * | 2013-12-27 | 2014-03-26 | 忻州市飞鸣节水设备有限公司 | Valve special for pressure-bearing water storing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672087A (en) * | 2013-12-30 | 2014-03-26 | 忻州市飞鸣节水设备有限公司 | Special valve for pressure-bearing water storage equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB834799A (en) * | 1954-03-05 | 1960-05-11 | Mini Of Works | Improvements in or relating to valve systems |
| FR2540219A1 (en) * | 1983-02-01 | 1984-08-03 | Augias Francis | Device for balancing ventilation in cellars or cells |
| US4940206A (en) * | 1989-02-15 | 1990-07-10 | Chung Shan Sheen | Faucet |
| CN201028087Y (en) * | 2007-04-29 | 2008-02-27 | 朱艳芳 | Charge and discharge valve device |
| CN202371250U (en) * | 2011-12-21 | 2012-08-08 | 王贵林 | Special hand-operated air intake valve in device of pressure bearing water storage equipment |
-
2011
- 2011-12-21 CN CN 201110431093 patent/CN102425696B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB834799A (en) * | 1954-03-05 | 1960-05-11 | Mini Of Works | Improvements in or relating to valve systems |
| FR2540219A1 (en) * | 1983-02-01 | 1984-08-03 | Augias Francis | Device for balancing ventilation in cellars or cells |
| US4940206A (en) * | 1989-02-15 | 1990-07-10 | Chung Shan Sheen | Faucet |
| CN201028087Y (en) * | 2007-04-29 | 2008-02-27 | 朱艳芳 | Charge and discharge valve device |
| CN202371250U (en) * | 2011-12-21 | 2012-08-08 | 王贵林 | Special hand-operated air intake valve in device of pressure bearing water storage equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672086A (en) * | 2013-12-27 | 2014-03-26 | 忻州市飞鸣节水设备有限公司 | Valve special for pressure-bearing water storing device |
| CN103672086B (en) * | 2013-12-27 | 2016-01-06 | 忻州市飞鸣节水设备有限公司 | A kind of pressure bearing stored wetting system special valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102425696A (en) | 2012-04-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120425 Assignee: XINZHOU FEIMING WATER SAVING EQUIPMENT CO., LTD. Assignor: Wang Guilin Contract record no.: 2013990000486 Denomination of invention: Special manual air inlet valve for device in bearing water storage equipment Granted publication date: 20130213 License type: Exclusive License Record date: 20130813 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EM01 | Change of recordation of patent licensing contract |
Change date: 20140717 Contract record no.: 2013990000486 Assignee after: Shanxi flight song Water-saving Equipment Co., Ltd Assignee before: XINZHOU FEIMING WATER SAVING EQUIPMENT CO., LTD. |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20181221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |