CN201269669Y - Break valve for air conditioner - Google Patents
Break valve for air conditioner Download PDFInfo
- Publication number
- CN201269669Y CN201269669Y CNU2008201854606U CN200820185460U CN201269669Y CN 201269669 Y CN201269669 Y CN 201269669Y CN U2008201854606 U CNU2008201854606 U CN U2008201854606U CN 200820185460 U CN200820185460 U CN 200820185460U CN 201269669 Y CN201269669 Y CN 201269669Y
- Authority
- CN
- China
- Prior art keywords
- valve
- needle
- nut
- bonnet
- valve body
- 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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Abstract
The utility model relates to the field of air conditioning pipeline control valves, particularly to a disconnecting valve used for air conditioning. The disconnecting valve has a valve body, one end of which is provided with a bonnet and the other end of which is provided with a connecting tube. A nut is arranged at one side of the valve body, a valve core nut is arranged at the other side thereof and a valve needle is arranged in the valve body. A snap spring is arranged between the bonnet and the valve needle. The valve core nut is internally provided with a valve core. The nut is internally provided with a pipe cap. The tail part of the valve needle is provided with an inner hexagonal hole and with a circular groove on the external wall, and the circular groove is internally provided with an 'O'-shaped sealing ring. The disconnecting valve has the advantages of high precision and strong sealing performance.
Description
Technical field
The utility model relates to air-conditioning duct by-pass valve control field, particularly idle call stop valve.
Background technology
Stop valve also is valve, be to use the most a kind of valve, it not only is applied to the connection of various pipelines, and also be widely used at refrigerating and air conditioning industry, the stop valve making, the assembly technology that occur in the market are simpler, the closing in position is prone to piece, cracks, and the accuracy of manufacture of whole valve is low, and the sealing structure poor performance can't be applied to air-conditioning.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming at prior art, and the idle call stop valve of good seal performance is provided.
The idle call stop valve, have valve body one end and be provided with bonnet, the other end is provided with tube connector, and the one side is provided with receives son, and opposite side is provided with the valve inside nut, be provided with valve inside in the valve inside nut, receive and be provided with pipe cap in the son, be provided with needle in the valve body, be provided with jump ring between described bonnet and the needle, needle (4) outer wall is provided with annular groove, is provided with " O " RunddichtringO in the described annular groove.
One end of described tube connector is provided with dirt-proof boot.
Described jump ring is the semi-annular shape steel wire.
The utility model has the advantages that the precision high sealing performance is strong.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1, valve body, 2, bonnet, 3, sealing ring, 4, needle, 5, receive son, 6, pipe cap, 7, jump ring, 8, tube connector, 9, dirt-proof boot, 10, valve inside, 11, the valve inside nut, 12, groove, 13, interior hexagonal hole.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
The idle call stop valve, has valve body 1, one end is provided with copper bonnet 2, its main aperture to valve body 1 plays secondary seal and dustproof effect, the other end is provided with tube connector 8, one end plug of tube connector 8 has dirt-proof boot 9, valve body 1 one sides are equipped with receives sub 5, the son of receiving is equipped with sheet copper in 5 and is stamped to form pipe cap 6, with receive son 5 and cooperate and screw the back and effectively seal, opposite side is provided with valve inside nut 11, and valve inside 10 is installed in the valve inside nut 11, play the effect of one-way cock, add cold-producing medium usefulness, needle 4 is installed in the valve body 1, be provided with semi-round ring shape wire circlip 7 between bonnet 2 and the needle 4, jump ring 7 can limit the position of needle 4, needle 4 outer walls are processed with annular groove 12, and " O " RunddichtringO 3 of rubber system is installed in the annular groove 12, play better sealing function, needle 4 afterbodys are processed with interior hexagonal hole, the open and close that by-pass valve control is come in the position of use inner hexagon spanner controllable valve pin 4.
Claims (3)
1, idle call stop valve, have valve body (1) one end and be provided with bonnet (2), the other end is provided with tube connector (8), the one side is provided with receives son (5), opposite side is provided with valve inside nut (11), be provided with valve inside (10) in the valve inside nut (11), receive and be provided with pipe cap (6) in the son (5), it is characterized in that: be provided with needle (4) in the valve body (1), be provided with jump ring (7) between described bonnet (2) and the needle (4), needle (4) outer wall is provided with annular groove (12), is provided with " O " RunddichtringO (3) in the described annular groove (12).
2, idle call stop valve according to claim 1 is characterized in that: an end of tube connector (8) is provided with dirt-proof boot (9).
3, idle call stop valve according to claim 1 is characterized in that: jump ring (7) is the semi-annular shape steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201854606U CN201269669Y (en) | 2008-09-05 | 2008-09-05 | Break valve for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201854606U CN201269669Y (en) | 2008-09-05 | 2008-09-05 | Break valve for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269669Y true CN201269669Y (en) | 2009-07-08 |
Family
ID=40842274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201854606U Expired - Fee Related CN201269669Y (en) | 2008-09-05 | 2008-09-05 | Break valve for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269669Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074986A (en) * | 2013-03-29 | 2014-10-01 | 浙江盾安禾田金属有限公司 | Stop valve |
-
2008
- 2008-09-05 CN CNU2008201854606U patent/CN201269669Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074986A (en) * | 2013-03-29 | 2014-10-01 | 浙江盾安禾田金属有限公司 | Stop valve |
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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: 20090708 Termination date: 20130905 |