CN206274078U - A kind of idle call cutoff valve with high sealing performance - Google Patents
A kind of idle call cutoff valve with high sealing performance Download PDFInfo
- Publication number
- CN206274078U CN206274078U CN201621418576.0U CN201621418576U CN206274078U CN 206274078 U CN206274078 U CN 206274078U CN 201621418576 U CN201621418576 U CN 201621418576U CN 206274078 U CN206274078 U CN 206274078U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- bonnet
- rubber ring
- sealing
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 210000003660 reticulum Anatomy 0.000 description 25
- 230000000694 effects Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a kind of idle call cutoff valve with high sealing performance, including valve body, valve element and bonnet, the bottom of the valve body is provided with pipe joint, the valve body is provided with the sleeve of fixed installation valve element, and the top of valve body is provided with valve element mounting hole, valve element is installed in the valve element mounting hole, the top of the valve body is provided with bonnet, the bonnet is threadably secured with valve body and is connected, the valve cover is submerged the inner side of bonnet located at top end of the valve body and top end of the valve body part, at least provided with a circle sealing rubber ring between the bonnet and valve body, the sealing rubber ring is pressed in the groove of valve outer wall, the sealing rubber ring can be made using O-shaped rubber ring or polytetrafluoroethylene gasket or bottle rubber washer.The utility model can strengthen the sealing of bonnet and valve body junction by being provided with sealing rubber ring between valve body and bonnet, can effectively prevent refrigerant from leaking, and also have the advantages that installation and debugging are succinct, easy to maintenance, with application value.
Description
Technical field
The utility model is related to stop valve technical field, specially a kind of idle call cutoff valve with high sealing performance.
Background technology
Stop valve, also known as pipe valve valve, is a kind of most popular valve.Stop valve belongs to forced seal formula valve, it
Closure principle is, by valve stem pressure, valve clack sealing surface is brought into close contact with sealing surface of seat, prevents flow of media, so that real
The purpose now dammed.Why very popular stop valve is, is, because frictional force is small between sealing surface during opening and closing, to compare resistance to
With, Lift is less, easy to manufacture, easy to maintenance, is applicable not only to mesolow, and suitable for high pressure.
Stop valve is the indispensable part of air-conditioning, is mainly used in cutting off and adjusting refrigerant on air-conditioner, can be played preferably
Sealing function, traditional air-conditioner stop valve realizes sealing by the O-ring between valve element and cut-off cavity wall.But, pass through
After long-play, the O-ring on valve element causes its sealing property to decline because of abrasion, no small so as to cause refrigerant to occur
Leakage rate, and then influence the refrigeration or heating effect of air-conditioning.
Utility model content
The purpose of this utility model is to provide a kind of idle call cutoff valve with high sealing performance, by between valve body and bonnet
Sealing rubber ring is provided with, sealing rubber ring is pressed between bonnet and valve body the effective sealing for being capable of achieving junction, while should
The sealing ring collective effect set between sealing rubber ring and bonnet, valve element and valve interior wall, realizes to the multi-sealed of valve body, enters
One step enhances the sealing of stop valve, so as to can effectively prevent refrigerant from leaking, solves proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of idle call cutoff valve with high sealing performance, bag
Valve body, valve element and bonnet are included, the valve body is provided with the sleeve of fixed installation valve element, and the top of valve body is provided with valve element installation
Hole, is provided with valve element in the valve element mounting hole, the top of the valve body is provided with bonnet, and the bonnet is solid by screw thread with valve body
Fixed connection, at least provided with a circle sealing rubber ring between the bonnet and valve body, the sealing rubber ring is pressed in valve outer wall
Groove in.
Preferably, the bottom of the valve body is provided with pipe joint.
Preferably, the valve cover is submerged the inner side of bonnet located at top end of the valve body and top end of the valve body part.
Preferably, it is interference fit between the sealing rubber ring and bonnet and valve body.
Preferably, the sealing rubber ring can be made using O-shaped rubber ring or polytetrafluoroethylene gasket or bottle rubber washer
Form.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model by being provided with sealing rubber ring between valve body and bonnet, by sealing rubber ring be pressed in bonnet and
Effective sealing of junction is capable of achieving between valve body, while set between the sealing rubber ring and bonnet, valve element and valve interior wall
Sealing ring collective effect, realizes to the multi-sealed of valve body, the sealing of stop valve is further enhancing, so as to can effectively prevent
Refrigerant is leaked, and also has the advantages that reasonable in design, installation and debugging are succinct, easy to maintenance, with application value.
Brief description of the drawings
Fig. 1 is a kind of structural representation of idle call cutoff valve with high sealing performance of the utility model；
Fig. 2 is a kind of side view of idle call cutoff valve with high sealing performance of the utility model.
In figure：1- valve bodies, 2- valve elements, 3- bonnets, 4- sleeves, 5- valve element mounting holes, 6- sealing rubber rings, 7- grooves, 8-
Pipe joint.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 are referred to, the utility model provides a kind of idle call cutoff valve with high sealing performance technical scheme：A kind of air-conditioning
With cutoff valve with high sealing performance, including valve body 1, valve element 2 and bonnet 3, the bottom of the valve body 1 is provided with pipe joint 8, the valve body 1
The sleeve 4 of fixed installation valve element 2 is provided with, and the top of valve body 1 is provided with installation in valve element mounting hole 5, the valve element mounting hole 5
There is valve element 2, the top of the valve body 1 is provided with the bonnet 3 for the inner chamber of sealed valve body 1, and the bonnet 3 passes through screw thread with valve body 1
It is fixedly connected, the inner side of the bonnet 3 covers at the top of valve body 1 and the tip portion of valve body 1 is submerged bonnet 3, the bonnet 3 and valve
At least provided with a circle sealing rubber ring 6 between body 1, the sealing rubber ring 6 is pressed in the groove 7 of the outer wall of valve body 1, described close
It is interference fit between envelope rubber ring 6 and bonnet 3 and valve body 1, sealing rubber ring 6 is pressed in can between bonnet 3 and valve body 1
Effective sealing of junction is realized, the sealing rubber ring 6 can use O-shaped rubber ring or polytetrafluoroethylene gasket or bottle rubber blanket
Circle is made, and can further enhance the sealing of stop valve.
Operation principle：By between valve body 1 and bonnet 3 sealing rubber ring 6, the sealing rubber ring 6 are enclosed at least provided with one
It is pressed in the groove 7 of the outer wall of valve body 1, and is interference fit between sealing rubber ring 6 and bonnet 3 and valve body 1, will seals
Rubber ring 6 is pressed between bonnet 3 and valve body 1 the effective sealing for being capable of achieving junction, while the sealing rubber ring 6 and bonnet 3,
The sealing ring collective effect set between valve element 2 and the inwall of valve body 1, realizes to the multi-sealed of stop valve, further enhancing and cuts
The only sealing of valve, so as to can effectively prevent refrigerant from leaking, also with reasonable in design, installation and debugging are succinct, maintenance side
Just the advantages of, with application value.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of idle call cutoff valve with high sealing performance, including valve body（1）, valve element（2）And bonnet（3）, it is characterised in that：The valve
Body（1）It is provided with fixed installation valve element（2）Sleeve（4）, and valve body（1）Top be provided with valve element mounting hole（5）, the valve element
Mounting hole（5）Valve element is inside installed（2）, the valve body（1）Top be provided with bonnet（3）, the bonnet（3）With valve body（1）It is logical
Cross the connection that is screwed, the bonnet（3）With valve body（1）Between at least provided with one circle sealing rubber ring（6）, the caulking gum
Circle（6）It is pressed in valve body（1）The groove of outer wall（7）It is interior.
2. a kind of idle call cutoff valve with high sealing performance according to claim 1, it is characterised in that：The valve body（1）Bottom
End is provided with pipe joint（8）.
3. a kind of idle call cutoff valve with high sealing performance according to claim 1, it is characterised in that：The bonnet（3）Cover sets
In valve body（1）Top and valve body（1）Tip portion is submerged bonnet（3）Inner side.
4. a kind of idle call cutoff valve with high sealing performance according to claim 1, it is characterised in that：The sealing rubber ring
（6）With bonnet（3）And valve body（1）Between be interference fit.
5. a kind of idle call cutoff valve with high sealing performance according to claim 1, it is characterised in that：The sealing rubber ring
（6）Can be made using O-shaped rubber ring or polytetrafluoroethylene gasket or bottle rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418576.0U CN206274078U (en) | 2016-12-22 | 2016-12-22 | A kind of idle call cutoff valve with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418576.0U CN206274078U (en) | 2016-12-22 | 2016-12-22 | A kind of idle call cutoff valve with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274078U true CN206274078U (en) | 2017-06-23 |
Family
ID=59063385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418576.0U Expired - Fee Related CN206274078U (en) | 2016-12-22 | 2016-12-22 | A kind of idle call cutoff valve with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577902A (en) * | 2019-02-18 | 2020-08-25 | 浙江盾安禾田金属有限公司 | Valve body assembly |
-
2016
- 2016-12-22 CN CN201621418576.0U patent/CN206274078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577902A (en) * | 2019-02-18 | 2020-08-25 | 浙江盾安禾田金属有限公司 | Valve body assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170623 |