CN203868354U - Air-conditioning stop valve adopting double water stopping modes - Google Patents
Air-conditioning stop valve adopting double water stopping modes Download PDFInfo
- Publication number
- CN203868354U CN203868354U CN201420280417.3U CN201420280417U CN203868354U CN 203868354 U CN203868354 U CN 203868354U CN 201420280417 U CN201420280417 U CN 201420280417U CN 203868354 U CN203868354 U CN 203868354U
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- water stopping
- valve body
- air
- valve
- sealing
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Abstract
The utility model provides an air-conditioning stop valve adopting double water stopping modes. The air-conditioning stop valve comprises a valve element (1) and a valve body (3). The lower portion of the valve element (1) is provided with a water stopping face (2). The valve body (3) is provided with an air tap seal opening (4), an outdoor unit connector (5), an indoor unit connector (6), and a valve element installing opening (7) facing the outdoor unit connector (5). An inner cavity of the valve body (3) is provided with a first water stopping sharp corner (8) with the angle of 90 degrees. The air-conditioning stop valve is characterized in that the inner cavity of the valve body (3) is further provided with a second water stopping sharp corner (9) with the angle of 90 degrees, and the second water stopping sharp corner (9) is arranged above the first water stopping sharp corner (8) and is parallel to the first water stopping sharp corner (8).
Description
Technical field
The utility model relates to a kind of air-conditioner stop valve, relates in particular to a kind of two stop type water air-conditioner stop valve.
Background technique
The sealing means of existing air-conditioner stop valve is " linear sealing ", realizes sealing by the distortion compression between sealing face and the body cavity sealing wedge angle of spool.Stop valve produce and air-conditioning assembling, storage, installation, maintenance process in will opening and closing for several times, switch each time will produce new destructiveness compression to the sealing wedge angle of spool sealing face and valve body, is irreversible.The applied code of air-conditioning requires its component will have the projected life of 10 to 15 years.And in the process using in reality, the reason such as undue force when the bias that produces while manufacture due to the parts such as valve body, switch, will speed up the destructive process of sealing face and sealing wedge angle, lost efficacy at a certain degree sealing.
Summary of the invention
The purpose of this utility model is to provide a kind of two stop type water air-conditioner stop valve, has increased a sealing wedge angle at body cavity.This sealing wedge angle will be in first wedge angle generation deformation, forces to carry out secondary sealing while being badly damaged, has increased by one and heavily ensure on original foundation for security.
The utility model is achieved through the following technical solutions:
A kind of two stop type water air-conditioner stop valve, comprise spool 1 and valve body 3, sealing face 2 is arranged at the bottom of spool 1, on valve body 3, there are valve sealed mouth 4, outer machine connection mouth 5, interior machine connection mouth 6, spool mount inlet 7 facing to outer machine connection mouth 5, be provided with at the inner chamber of valve body 3 first sealing wedge angle 8 that angle is 90 degree, it is characterized in that: it is that 9, the second sealing wedge angles 9 of second sealing wedge angle of 90 degree are above first sealing wedge angle 8 and in parallel that the inner chamber of described valve body 3 is also provided with angle.
The utility model has the following advantages:
1. extended the working life of air-conditioner stop valve valve body.
2. do not affect the Functional Design of valve body other parts.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged view of local B in Fig. 1;
Fig. 3 is the structural representation after the utility model valve body and spool assembling;
Fig. 4 is the enlarged view of Local C in Fig. 3;
Fig. 5 is another working state figure of Local C;
Reference character: spool 1, sealing face 2, valve body 3, valve sealed mouth 4, outer machine connection mouth 5, interior machine connection mouth 6, spool mount inlet 7, first sealing wedge angle 8, second sealing wedge angle 9.
Embodiment
Embodiment 1: a kind of two stop type water air-conditioner stop valves, comprise spool 1 and valve body 3, sealing face 2 is arranged at the bottom of spool 1, on valve body 3, there are valve sealed mouth 4, outer machine connection mouth 5, interior machine connection mouth 6, spool mount inlet 7 facing to outer machine connection mouth 5, be provided with at the inner chamber of valve body 3 first sealing wedge angle 8 that angle is 90 degree, it is characterized in that: it is that 9, the second sealing wedge angles 9 of second sealing wedge angle of 90 degree are above first sealing wedge angle 8 and in parallel that the inner chamber of described valve body 3 is also provided with angle.
Working principle of the present utility model is: spool 1 packs valve body 3 into, and sealing face 2 contacts with first sealing wedge angle 8, and first sealing wedge angle 8 produces compressive strain and realizes water stopping function (see figure 4).When first sealing wedge angle 8 produces serious deformation, when water stopping function being badly damaged or losing water stopping function, second sealing wedge angle 9 contacts with sealing face 2, realizes water stopping function (see figure 5) thereby produce deformation.
Claims (1)
1. a two stop type water air-conditioner stop valve, comprise spool (1) and valve body (3), sealing face (2) is arranged at the bottom of spool (1), on valve body (3), there is valve sealed mouth (4), outer machine connection mouth (5), interior machine connection mouth (6), facing to the spool mount inlet (7) of outer machine connection mouth (5), be provided with at the inner chamber of valve body (3) first sealing wedge angle (8) that angle is 90 degree, it is characterized in that: the inner chamber of described valve body (3) is also provided with second sealing wedge angle (9) that angle is 90 degree, second sealing wedge angle (9) is also in parallel in the top of first sealing wedge angle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280417.3U CN203868354U (en) | 2014-05-29 | 2014-05-29 | Air-conditioning stop valve adopting double water stopping modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280417.3U CN203868354U (en) | 2014-05-29 | 2014-05-29 | Air-conditioning stop valve adopting double water stopping modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868354U true CN203868354U (en) | 2014-10-08 |
Family
ID=51649309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280417.3U Active CN203868354U (en) | 2014-05-29 | 2014-05-29 | Air-conditioning stop valve adopting double water stopping modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351535A (en) * | 2015-11-11 | 2016-02-24 | 江西鸥迪铜业有限公司 | Household air conditioner stop valve made from aluminum alloy |
| CN110500434A (en) * | 2019-09-25 | 2019-11-26 | 江西鸥迪铜业有限公司 | A kind of spool for electric expansion valve |
-
2014
- 2014-05-29 CN CN201420280417.3U patent/CN203868354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351535A (en) * | 2015-11-11 | 2016-02-24 | 江西鸥迪铜业有限公司 | Household air conditioner stop valve made from aluminum alloy |
| CN105351535B (en) * | 2015-11-11 | 2017-03-22 | 江西鸥迪铜业有限公司 | Household air conditioner stop valve made from aluminum alloy |
| CN110500434A (en) * | 2019-09-25 | 2019-11-26 | 江西鸥迪铜业有限公司 | A kind of spool for electric expansion valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |