CN202048216U - Air release valve - Google Patents
Air release valve Download PDFInfo
- Publication number
- CN202048216U CN202048216U CN2011201093823U CN201120109382U CN202048216U CN 202048216 U CN202048216 U CN 202048216U CN 2011201093823 U CN2011201093823 U CN 2011201093823U CN 201120109382 U CN201120109382 U CN 201120109382U CN 202048216 U CN202048216 U CN 202048216U
- Authority
- CN
- China
- Prior art keywords
- valve
- plug
- cylindrical tube
- sealing plug
- valve plug
- 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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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000008236 heating water Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
An air release valve belongs to water heating equipment and comprises a cavity valve body, a valve plug, a spring and a sealing plug, wherein the valve body comprises a first cylindrical pipe, a conical pipe and a second cylindrical pipe which are sequentially arranged from top to bottom; the valve plug comprises a valve plug cap and a valve plug rod; the valve plug cap is arranged on the first cylindrical pipe; the valve plug rod is connected with the sealing plug in a cavity of the conical pipe after penetrating through the first cylindrical pipe; the diameter of the upper end face of the sealing plug is larger than or equal to the diameter of the upper end face of the cavity of the conical pipe; and the spring is arranged at the upper part of the valve plug rod. The air release valve of the utility model is provided with a press valve plug cap, so that an inner cavity of the valve body and a vent hole are communicated or separated through the up-and-down motion of the valve plug, the air release valve is convenient to operate and only small force is enough for realization.
Description
Technical field
The utility model relates to hot-water heating equipment, relates to a kind of outlet valve specifically.
Background technique
Winter, northern China was used hot-water heating heating mostly, at present, employed hot-water heating outlet valve all is to utilize the outlet valve of screwing manually, owing to can not use heating installation whole summer, therefore this hot-water heating outlet valve is owing to getting rusty or other reason after passing through for a long time, when using heating installation winter, be difficult to turn on this valve, inconvenient especially for old man or physique weak person.
The model utility content
The purpose of this utility model provides a kind of outlet valve, and it is easy to use, rapid operation.
In order to realize such scheme, technical solution of the present utility model is: a kind of outlet valve, comprise cavity valve body, wherein also comprise valve plug, spring and conical sealing plug, described valve body is from top to bottom successively by first cylindrical tube, the conical tube and second cylindrical tube constitute, described first cylindrical tube is provided with several exhaust ports, the outer surface of described second cylindrical tube is provided with screw thread, described valve plug is to be made of valve plug cap and valve cock stem, described valve plug cap be arranged at first cylindrical tube above, described valve cock stem is connected with the sealing plug that is positioned at the conical tube inner chamber after passing first cylindrical tube, the upper-end surface diameter of described sealing plug is greater than the inner chamber upper-end surface diameter of described conical tube, described spring is installed on the valve cock stem, and an end of described spring is fixed on the valve plug cap, and the other end of described spring is fixed on first cylindrical tube.
The utility model outlet valve, the lower end of wherein said valve cock stem is provided with spherical surface body, and described sealing plug is provided with spherical groove, and described valve cock stem is fastened in the spherical groove of described sealing plug by spherical surface body.
The utility model outlet valve, wherein said sealing plug is made for the super heated rubber material.
After adopting such scheme, when the utility model outlet valve does not use, the elastic force effect of spring drives valve plug and sealing plug moves upward, the conical tube internal chamber wall sealing of conical sealing plug and valve body is fitted, the inner chamber of the inner chamber of first cylindrical tube and conical tube and second cylindrical tube separates, gas in valve body and the heating water pipe is sealed, when outlet valve uses, press the valve plug cap downwards, valve plug cap pressure spring and drive valve cock stem and sealing plug move downward, sealing plug is separated with the conical tube internal chamber wall, second cylindrical tube, the inner chamber of the conical tube and first cylindrical tube communicates, gas in the valve body is discharged valve body by the exhaust port on first cylindrical tube, because the time spent valve cock stem is not in the dry air outside valve body and the sealing plug, can not get rusty, the push valve cock cap needs very little power the gas in valve body and the heating water pipe can be discharged, easy to use, rapid operation.
Description of drawings
Fig. 1 is that the master of the utility model outlet valve looks agent TV structure schematic representation.
Embodiment
As shown in Figure 1, the utility model outlet valve comprises cavity valve body 1, valve plug 2, spring 3 and the conical sealing plug of making by the super heated rubber material 4, sealing plug 4 adopts the super heated rubber material, its working life is than the long service life of conventional seals plug, valve body 1 is from top to bottom successively by first cylindrical tube 11, the conical tube 12 and second cylindrical tube 13 constitute, first cylindrical tube 11 is provided with several exhaust ports 111, the outer surface of second cylindrical tube 13 is provided with the screw thread 131 that is spirally connected with the heating water pipe, valve plug 2 is to be made of the valve plug cap 21 of circular plate type and valve cock stem 22, valve plug cap 21 be positioned at first cylindrical tube 11 above, the lower end of valve cock stem 22 is welded with spherical surface body 23, be processed with spherical groove 41 on the sealing plug 4, valve cock stem 22 passes first cylindrical tube, 11 backs are fastened in the sealing plug 4 that is positioned at conical tube 12 inner chambers by spherical surface body 23 spherical groove 41.The upper-end surface diameter of sealing plug 4 is greater than the inner chamber upper-end surface diameter of conical tube 12, and spring 4 is installed on the valve cock stem 22, and the upper end of spring 4 is fixed on the valve plug cap 21, and the lower end of spring 4 is fixed on first cylindrical tube, 11 walls.
When not using outlet valve, the elastic force effect of spring 4 drives valve plug 2 and sealing plug 4 moves upward, the conical sealing plug 4 and the internal chamber wall sealing paste of conical tube 12 are lumped together, the bore seal of the inner chamber of first cylindrical tube 11 and conical tube 12 and second cylindrical tube 13 separates, valve body 1 is sealed with the gas in the heating water pipe, and when using outlet valve need be to the gas in discharging valve body 1 and the heating water pipe time, press valve plug cap 21 downwards, valve plug cap 21 pressure springs 4 and drive valve cock stem 22, sealing plug 4 moves downward, sealing plug 4 is separated with the internal chamber wall of conical tube 12, second cylindrical tube 13, the inner chamber of the conical tube 12 and first cylindrical tube 11 communicates, valve body 1 is discharged valve body and heating water pipe with the gas in the heating water pipe by the exhaust port on first cylindrical tube 11 111, because time spent valve cock stem 22 is not in the dry air outside valve body 1 and the sealing plug 4, can not get rusty, push valve cock cap 21 needs very little power valve body 1 and the gas in the heating water pipe can be discharged, easy to use, rapid operation.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in related domain make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (3)
1. outlet valve, comprise cavity valve body (1), it is characterized in that: also comprise valve plug (2), spring (3) and conical sealing plug (4), described valve body (1) is from top to bottom successively by first cylindrical tube (11), conical tube (12) and second cylindrical tube (13) constitute, described first cylindrical tube (11) is provided with several exhaust ports (111), the outer surface of described second cylindrical tube (13) is provided with screw thread (131), described valve plug (2) is to be made of valve plug cap (21) and valve cock stem (22), described valve plug cap (21) be arranged at first cylindrical tube (11) above, described valve cock stem (22) passes first cylindrical tube (11) back and is connected with the sealing plug (4) that is positioned at conical tube (12) inner chamber, the upper-end surface diameter of described sealing plug (4) is greater than the inner chamber upper-end surface diameter of described conical tube (12), described spring (4) is installed on the valve cock stem (22), one end of described spring (4) is fixed on the valve plug cap (21), and the other end of described spring (4) is fixed on first cylindrical tube (11).
2. outlet valve as claimed in claim 1, it is characterized in that: the lower end of described valve cock stem (22) is provided with spherical surface body (23), described sealing plug (4) is provided with spherical groove (41), and described valve cock stem (22) is fastened in the spherical groove (41) of described sealing plug (4) by spherical surface body (23).
3. outlet valve as claimed in claim 2 is characterized in that: described sealing plug (4) is made for the super heated rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201093823U CN202048216U (en) | 2011-04-14 | 2011-04-14 | Air release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201093823U CN202048216U (en) | 2011-04-14 | 2011-04-14 | Air release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048216U true CN202048216U (en) | 2011-11-23 |
Family
ID=44988525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201093823U Expired - Fee Related CN202048216U (en) | 2011-04-14 | 2011-04-14 | Air release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048216U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791531A (en) * | 2014-04-29 | 2015-07-22 | 合肥嘉伟装饰工程有限责任公司 | Hollow glass pressure-measurable air inflation connector |
| CN106923449A (en) * | 2017-05-09 | 2017-07-07 | 安徽省石台东生鞋业有限公司 | A kind of shoemaking rotary drying device |
| CN107152571A (en) * | 2017-06-19 | 2017-09-12 | 合肥太通制冷科技有限公司 | Gas-charging connection is tested in a kind of refrigerator heat exchanger pressurize |
| CN107476397A (en) * | 2017-08-03 | 2017-12-15 | 上海威俊真空排水设备有限公司 | A kind of vacuum drainage facility and its controller |
| CN108561753A (en) * | 2018-04-09 | 2018-09-21 | 中建三局第建设工程有限责任公司 | Exhaust apparatus for negative-pressure pipeline |
| CN109168707A (en) * | 2018-10-15 | 2019-01-11 | 吴冬洋 | A kind of orange tree top clipping device of adjustable length |
| CN110447944A (en) * | 2019-08-19 | 2019-11-15 | 江西中烟工业有限责任公司 | A kind of tobacco drying safety exhaust equipment |
| CN111528952A (en) * | 2020-05-01 | 2020-08-14 | 哈尔滨医科大学 | Disposable Arterial Pressure Time Alarm |
-
2011
- 2011-04-14 CN CN2011201093823U patent/CN202048216U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791531A (en) * | 2014-04-29 | 2015-07-22 | 合肥嘉伟装饰工程有限责任公司 | Hollow glass pressure-measurable air inflation connector |
| CN106923449A (en) * | 2017-05-09 | 2017-07-07 | 安徽省石台东生鞋业有限公司 | A kind of shoemaking rotary drying device |
| CN107152571A (en) * | 2017-06-19 | 2017-09-12 | 合肥太通制冷科技有限公司 | Gas-charging connection is tested in a kind of refrigerator heat exchanger pressurize |
| CN107476397A (en) * | 2017-08-03 | 2017-12-15 | 上海威俊真空排水设备有限公司 | A kind of vacuum drainage facility and its controller |
| CN108561753A (en) * | 2018-04-09 | 2018-09-21 | 中建三局第建设工程有限责任公司 | Exhaust apparatus for negative-pressure pipeline |
| CN109168707A (en) * | 2018-10-15 | 2019-01-11 | 吴冬洋 | A kind of orange tree top clipping device of adjustable length |
| CN110447944A (en) * | 2019-08-19 | 2019-11-15 | 江西中烟工业有限责任公司 | A kind of tobacco drying safety exhaust equipment |
| CN111528952A (en) * | 2020-05-01 | 2020-08-14 | 哈尔滨医科大学 | Disposable Arterial Pressure Time Alarm |
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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: 20111123 Termination date: 20130414 |