CN201858364U - Convenient exhaust valve - Google Patents
Convenient exhaust valve Download PDFInfo
- Publication number
- CN201858364U CN201858364U CN2010206103899U CN201020610389U CN201858364U CN 201858364 U CN201858364 U CN 201858364U CN 2010206103899 U CN2010206103899 U CN 2010206103899U CN 201020610389 U CN201020610389 U CN 201020610389U CN 201858364 U CN201858364 U CN 201858364U
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- China
- Prior art keywords
- valve
- valve body
- passage
- valve plug
- plunger
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- Expired - Fee Related
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Abstract
The utility model relates to a convenient exhaust valve which belongs to water heating equipment and comprises a cylindrical valve body, a valve plug, a valve plug cap, a spring and a sealing ring, wherein the middle part of the valve body is provided with a passage; the valve plug is arranged in the passage of the valve body; the lower end of the valve plug is large, and the upper end is small; the lower end of the valve plug is sheathed at the middle part of the passage of the valve body in a sealing manner; the upper end of the passage of the valve body is small, and the lower end is large; the sealing ring is arranged at the upper end of the passage of the valve body; the upper part of the valve body stretches out of the upper end of the valve body and the sealing ring; the spring is arranged on the external surface of the valve plug stretching out of the valve body; the valve plug cap is arranged at the upper end of the valve plug; the length of the cross section of the upper end of the valve plug cap is greater than the diameter of the passage at the upper end of the valve body; and the external surface of the valve body is provided with a plurality of exhaust holes communicated with the first cylindrical passage. The valve plug cap can be pressed to drive the valve plug to move up and down so as to realize communication or separation between the passage of the valve body and the exhaust holes. The exhaust valve is convenient to operate and can realize implementation only with a small force.
Description
Technical field
The utility model relates to hot-water heating equipment, relates to a kind of convenient 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 its reason of tool 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 convenient outlet valve, and tool is easy to use, rapid operation.
In order to realize such scheme, technical solution of the present utility model is: a kind of convenient outlet valve, comprise valve body, described valve body is cylindrical, wherein also comprise valve plug, the valve plug cap, spring and seal ring, described valve body middle part is provided with passage, described passage is from top to bottom successively by first cylindrical channel, above below little the big circular cone passage and the second cylindrical channel one constitute, described valve plug is from top to bottom successively by first plunger, above below little the big conical plug and the second plunger one constitute, the cross-sectional diameter of described second plunger is greater than the cross-sectional diameter of described first cylindrical channel, described first cylindrical channel is provided with seal ring, described valve plug is arranged in the passage of valve body, described first plunger passes first cylindrical channel and seal ring, described spring is installed on the outer surface of first plunger that stretches out valve body and seal ring, the upper end of described first plunger is equipped with the valve plug cap, the upper end cross-section lengths of described valve plug cap is greater than the diameter of described first cylindrical channel, the outer surface of described valve body is provided with several exhaust ports, and described exhaust port communicates with described first cylindrical channel.
The convenient outlet valve of the utility model, wherein said valve outer surface bottom is provided with screw thread.
The convenient outlet valve of the utility model, the diameter of wherein said first plunger is smaller or equal to the diameter of first cylindrical channel, the diameter of described second plunger is smaller or equal to the diameter of second cylindrical channel, and the shape of the external surface shape of described conical plug and described circular cone passage adapts.
The convenient outlet valve of the utility model, wherein said seal ring are the super heated rubber material.
The convenient outlet valve of the utility model, the longitudinal section of wherein said circular cone passage are that the base angle is the isosceles trapezoid of 45 degree.
The convenient outlet valve of the utility model, wherein said valve plug cap are that the longitudinal section is the block of T shape, and described valve plug cap and valve plug are connected and fixed by bearing pin.
After adopting such scheme, the convenient outlet valve of the utility model when not in use, the conical plug of valve plug and circular cone channel seal are nested with together, first, the sealing of two cylindrical channels separates, gas in the valve body is sealed, when pressing the valve plug cap downwards, the moving valve plug of valve plug hatband moves downward, make conical plug and circular cone channel separation, first, two cylindrical channels communicate, and the gas in the valve body is discharged valve body by exhaust port, because time spent first plunger is not in the dry air outside valve body and the seal ring, can not get rusty, the push valve cock cap needs very little power can realize that valve body is opened and is easy to operate.
Description of drawings
Fig. 1 is that the master of the convenient outlet valve of the utility model looks the sectional structure schematic representation.
Embodiment
The convenient outlet valve of the utility model as shown in Figure 1 comprises the seal ring 5 of cylinder shape valve 1, valve plug 2, valve plug cap 3, spring 4 and super heated rubber material;
Valve plug 2 is from top to bottom successively by first plunger 21, above below little big conical plug 22 and second plunger, 23 one constitute, the shape of conical plug 22 is close with the shape of circular cone passage 112, the cross-sectional diameter of second plunger 22 is greater than the cross-sectional diameter of first cylindrical channel 111, first cylindrical channel 111 is provided with seal ring 5, valve plug 2 is arranged in the passage 11 of valve body 1, conical plug 22 is arranged in the circular cone passage 112, first plunger 21 protrudes upward valve body 1 upper end and seal ring 5 by the lower end of valve body 1, spring 4 is installed on the outer surface of first plunger 21 that stretches out valve body 1 and seal ring 5, the upper end of first plunger 21 is equipped with valve plug cap 3, valve plug cap 3 is the block of T shape for the longitudinal section, the upper end cross-section lengths of valve plug cap 3 is greater than the diameter of first cylindrical channel 111, and valve plug cap 3 and valve plug 2 are connected and fixed by bearing pin.
When not using outlet valve, the conical plug 22 of valve plug 2 is nested with together with 112 sealings of circular cone passage, first cylindrical channel 111 and 113 sealings of second cylindrical channel separate, gas in the valve body 1 is sealed, when pressing valve plug cap 3 downwards, valve plug cap 3 drives valve plug 2 and moves downward, conical plug 22 is separated with circular cone passage 112, first cylindrical channel 111 communicates with second cylindrical channel 113, gas in the valve body 1 is discharged valve bodies 1 by exhaust port 12, because time spent first plunger 21 is not in the dry air outside valve body 1 and the seal ring 5, can not get rusty, push valve cock cap 3 needs very little power can open valve body 1, and tool is easy to operate.
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 (6)
1. convenient outlet valve, comprise valve body (1), described valve body (1) is cylindrical, it is characterized in that: also comprise valve plug (2), valve plug cap (3), spring (4) and seal ring (5), described valve body (1) middle part is provided with passage (11), described passage (11) is from top to bottom successively by first cylindrical channel (111), above below little big circular cone passage (112) and second cylindrical channel (113) one constitute, described valve plug (2) is from top to bottom successively by first plunger (21), above below little big conical plug (22) and second plunger (23) one constitute, the cross-sectional diameter of described second plunger (23) is greater than the cross-sectional diameter of described first cylindrical channel (111), described first cylindrical channel (111) is provided with seal ring (5), described valve plug (2) is arranged in the passage (11) of valve body (1), described first plunger (21) passes first cylindrical channel (111) and seal ring (5), described spring (4) is installed on the outer surface of first plunger (21) that stretches out valve body (1) and seal ring (5), the upper end of described first plunger (21) is equipped with valve plug cap (3), the upper end cross-section lengths of described valve plug cap (3) is greater than the diameter of described first cylindrical channel (111), the outer surface of described valve body (1) is provided with several exhaust ports (12), and described exhaust port (12) communicates with described first cylindrical channel (111).
2. convenient outlet valve as claimed in claim 1 is characterized in that: described valve body (1) outer surface bottom is provided with screw thread (13).
3. convenient outlet valve as claimed in claim 2, it is characterized in that: the diameter of described first plunger (21) is smaller or equal to the diameter of first cylindrical channel (111), the diameter of described second plunger (23) is smaller or equal to the diameter of second cylindrical channel (113), and the shape of the external surface shape of described conical plug (22) and described circular cone passage (112) adapts.
4. convenient outlet valve as claimed in claim 3 is characterized in that: described seal ring (5) is the super heated rubber material.
5. convenient outlet valve as claimed in claim 4 is characterized in that: the longitudinal section of described circular cone passage (112) is that the base angle is the isosceles trapezoid of 45 degree.
6. convenient outlet valve as claimed in claim 5 is characterized in that: described valve plug cap (3) is the block of T shape for the longitudinal section, and described valve plug cap (3) is connected and fixed by bearing pin with valve plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206103899U CN201858364U (en) | 2010-11-16 | 2010-11-16 | Convenient exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206103899U CN201858364U (en) | 2010-11-16 | 2010-11-16 | Convenient exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858364U true CN201858364U (en) | 2011-06-08 |
Family
ID=44104171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206103899U Expired - Fee Related CN201858364U (en) | 2010-11-16 | 2010-11-16 | Convenient exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858364U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364188A (en) * | 2011-09-27 | 2012-02-29 | 芜湖市安芜汽车制动元件有限公司 | Manual waterproof valve |
| CN103206545A (en) * | 2013-04-08 | 2013-07-17 | 德清县新德意医疗器械有限公司 | Novel valve of air detector |
| CN103244805A (en) * | 2013-05-21 | 2013-08-14 | 昆山健博密封件科技有限公司 | Mechanical grease injector |
| CN103244693A (en) * | 2012-08-13 | 2013-08-14 | 广西鱼峰水泥股份有限公司 | Abrasion-proof exhaust valve |
| CN105782473A (en) * | 2016-05-09 | 2016-07-20 | 合肥华凌股份有限公司 | Valve and refrigerator with water dispenser |
| CN110886855A (en) * | 2018-09-07 | 2020-03-17 | 欧特捷实业股份有限公司 | Valve with a valve body |
| CN111237512A (en) * | 2020-03-04 | 2020-06-05 | 芜湖裕优机械科技有限公司 | Slow-draining air valve capable of being automatically overhauled |
-
2010
- 2010-11-16 CN CN2010206103899U patent/CN201858364U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364188A (en) * | 2011-09-27 | 2012-02-29 | 芜湖市安芜汽车制动元件有限公司 | Manual waterproof valve |
| CN103244693A (en) * | 2012-08-13 | 2013-08-14 | 广西鱼峰水泥股份有限公司 | Abrasion-proof exhaust valve |
| CN103244693B (en) * | 2012-08-13 | 2016-02-24 | 广西鱼峰水泥股份有限公司 | Abrasion-proof exhaust valve |
| CN103206545A (en) * | 2013-04-08 | 2013-07-17 | 德清县新德意医疗器械有限公司 | Novel valve of air detector |
| CN103206545B (en) * | 2013-04-08 | 2015-08-26 | 德清县新德意医疗器械有限公司 | A kind of Novel valve of air detector |
| CN103244805A (en) * | 2013-05-21 | 2013-08-14 | 昆山健博密封件科技有限公司 | Mechanical grease injector |
| CN103244805B (en) * | 2013-05-21 | 2015-09-16 | 昆山健博密封件科技有限公司 | A kind of mechanical grease injector |
| CN105782473A (en) * | 2016-05-09 | 2016-07-20 | 合肥华凌股份有限公司 | Valve and refrigerator with water dispenser |
| CN110886855A (en) * | 2018-09-07 | 2020-03-17 | 欧特捷实业股份有限公司 | Valve with a valve body |
| CN111237512A (en) * | 2020-03-04 | 2020-06-05 | 芜湖裕优机械科技有限公司 | Slow-draining air valve capable of being automatically overhauled |
| CN111237512B (en) * | 2020-03-04 | 2021-11-09 | 江苏大摩半导体科技有限公司 | Slow-draining air valve capable of being automatically overhauled |
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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: 20110608 Termination date: 20121116 |