CN205956420U - Charging valve - Google Patents
Charging valve Download PDFInfo
- Publication number
- CN205956420U CN205956420U CN201620895654.XU CN201620895654U CN205956420U CN 205956420 U CN205956420 U CN 205956420U CN 201620895654 U CN201620895654 U CN 201620895654U CN 205956420 U CN205956420 U CN 205956420U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- hole
- valve element
- assembly
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a charging valve, including valve body assembly and spool assembly, the outside one end of valve body assembly is equipped with the valve body splice, and the other end is equipped with the valve body link, valve body assembly center one end is equipped with the valve body inlet port, valve body inlet port one end is equipped with the valve body guiding hole, valve body guiding hole one end is equipped with the body seals hole, body seals hole one end is equipped with case retaining thread hole, the fixed threaded hole of case has spool assembly by threaded connection, spool assembly is equipped with valve element, valve element one end is equipped with the case guide post, case guide post one end is equipped with the case seal groove, valve element centre bore one end is equipped with conical sealing surface, be equipped with well core rod in the valve element centre bore, well core rod one end fixedly connected with separation blade, well core rod one end is equipped with the seal groove. The utility model is simple in operation convenient, sealed effectual, preparation simple process saves the cost, is fit for using widely.
Description
Technical field
This utility model is related to a kind of pipe fitting, is specifically related to a kind of charging valve.
Background technology
Charging valve is one kind of pipe fitting, and charging valve is a kind of unidirectional maintenance valve of band valve inside, and charging valve is used for cold
Each position of jelly, cold preservation and conditioner, air conditioning for automobiles is also required to use charging valve, filling valve body and valve element
Between and valve element on sealing quality, the serviceability of charging valve can be directly affected, and operation when be also required to charging valve
Control simple and convenient, for this reason, a kind of it is proposed that charging valve.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, provides a kind of charging valve, solves
The sealing of air conditioning for automobiles charging valve and the problem of operation.
For solving above-mentioned technical problem, this utility model provides technical scheme below：
A kind of charging valve, including valve body assembly and Spool assembly, the outside one end of described valve body assembly is provided with valve body weld,
The other end is provided with valve body connection end, and described valve body assembly center one end is provided with valve body air inlet, and described valve body air inlet one end sets
There is valve body pilot hole, described valve body pilot hole one end is provided with valve seal hole, described valve seal hole one end is provided with valve element and fixes
Screwed hole, by being threaded with Spool assembly in described valve element fixing screwed hole, described Spool assembly is provided with valve element main body, described
Valve element main body one end is provided with valve element lead, and described valve element lead one end is provided with core sealing groove, in described core sealing groove
It is provided with sealing ring, described valve element main center hole one end is provided with conical seal (contact) face, described valve element main center in the hole is provided with center
Bar, described center-pole one end is fixedly connected with catch, is provided with spring between described catch and valve element main body, described center-pole one end
It is provided with seal groove, in described seal groove, be provided with sealing shroud.
Further, described valve body pilot hole and valve element lead are slidably matched.
Further, described valve seal hole is cone-shaped inner hole.
Further, described sealing shroud and conical seal (contact) face are in sealing state.
This utility model compared with prior art has an advantageous effect in that：
1. structure is simple, quick and easy for installation.
2. adopt conical surface seal, good sealing effect.
3. use simple to operate, easy to control.
4. processing technology is simple, cost-effective, is suitable for promoting the use of.
Brief description
Fig. 1 is a kind of this utility model charging valve structural representation；
Fig. 2 is a kind of this utility model charging valve valve body assembly structural representation；
Fig. 3 is a kind of this utility model charging valve Spool assembly structural representation.
In figure is numbered：1- valve body assembly, 101- valve body weld, 102- valve element fixing screwed hole, 103- valve body air inlet
Hole, 104- valve body pilot hole, 105- valve seal hole, 106- valve body connection end, 2- Spool assembly, 201- valve element main body, 202-
Valve element lead, 203- core sealing groove, 204- center-pole, 205- catch, 206- spring, 207- seal groove, 208- sealing shroud,
209- conical seal (contact) face, 210- sealing ring.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Understand referring to figs. 1 to Fig. 3:A kind of charging valve, including valve body assembly 1 and Spool assembly 2, outside described valve body assembly 1
Portion one end is provided with valve body weld 101, and the other end is provided with valve body connection end 106, and described valve body assembly 1 center one end is provided with valve body
Air inlet 103, described valve body air inlet 103 one end is provided with valve body pilot hole 104, and described valve body pilot hole 104 one end is provided with valve
Body sealing hole 105, described valve seal hole 105 one end is provided with valve element fixing screwed hole 102, described valve element fixing screwed hole 102
Interior by being threaded with Spool assembly 2, described Spool assembly 2 is provided with valve element main body 201, and described valve element main body 201 one end is provided with
Valve element lead 202, described valve element lead 202 one end is provided with core sealing groove 203, is provided with described core sealing groove 203
Sealing ring 210, described valve element main body 201 centre bore one end is provided with conical seal (contact) face 209, described valve element main body 201 center in the hole
It is provided with center-pole 204, described center-pole 204 one end is fixedly connected with catch 205, between described catch 205 and valve element main body 201
It is provided with spring 206, described center-pole 204 one end is provided with seal groove 207, is provided with sealing shroud 208 in described seal groove 207.
Described valve body pilot hole 104 and valve element lead 202 are slidably matched, and valve element lead 202 is in valve body pilot hole 104
Interior, can guarantee that and seal well between sealing ring 210 and valve seal hole 105, described valve seal hole 105 is cone-shaped inner hole,
Cone-shaped inner hole interior energy allows sealing ring 210 better seal, and described sealing shroud 208 and conical seal (contact) face 209 are in sealing state,
During work, sealing shroud 208 leaves conical seal (contact) face 209, and valve body air inlet 103 and Spool assembly 2 central hole are in connected state.
Principle of the present utility model and advantage：A kind of charging valve, using new structure, makes filling valve arrangement simple, installs
Convenient, good sealing effect, during use, this utility model is connected on equipment using valve body connection end 106, catch 205 is pushed up
Rise, in the hole displacement, catch 205 is understood compression spring 206 and promotes center-pole 204 mobile, and center-pole 204 movement can make sealing
Set 208 leaves conical seal (contact) face 209, then gas will enter Spool assembly 2 center in the hole, this reality from valve body air inlet 103
Simple and convenient with novel operating, good sealing effect, processing technology is simple, cost-effective, is suitable for promoting the use of.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of charging valve, including valve body assembly (1) and Spool assembly (2) it is characterised in that：Described valve body assembly (1) is outside
One end is provided with valve body weld (101), and the other end is provided with valve body connection end (106), and described valve body assembly (1) center one end is provided with
Valve body air inlet (103), described valve body air inlet (103) one end is provided with valve body pilot hole (104), described valve body pilot hole
(104) one end is provided with valve seal hole (105), and described valve seal hole (105) one end is provided with valve element fixing screwed hole (102),
By being threaded with Spool assembly (2) in described valve element fixing screwed hole (102), described Spool assembly (2) is provided with valve element main body
(201), described valve element main body (201) one end is provided with valve element lead (202), and described valve element lead (202) one end is provided with valve
Core seal groove (203), is provided with sealing ring (210), described valve element main body (201) centre bore one in described core sealing groove (203)
End is provided with conical seal (contact) face (209), and described valve element main body (201) center in the hole is provided with center-pole (204), described center-pole
(204) one end is fixedly connected with catch (205), is provided with spring (206), institute between described catch (205) and valve element main body (201)
State center-pole (204) one end and be provided with seal groove (207), in described seal groove (207), be provided with sealing shroud (208).
2. a kind of charging valve according to claim 1 it is characterised in that：Described valve body pilot hole (104) is guided with valve element
Post (202) is slidably matched.
3. a kind of charging valve according to claim 1 it is characterised in that：Described valve seal hole (105) is cone-shaped inner hole.
4. a kind of charging valve according to claim 1 it is characterised in that：Described sealing shroud (208) and conical seal (contact) face
(209) it is in sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895654.XU CN205956420U (en) | 2016-08-17 | 2016-08-17 | Charging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895654.XU CN205956420U (en) | 2016-08-17 | 2016-08-17 | Charging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956420U true CN205956420U (en) | 2017-02-15 |
Family
ID=57975193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620895654.XU Expired - Fee Related CN205956420U (en) | 2016-08-17 | 2016-08-17 | Charging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612896A (en) * | 2018-07-17 | 2018-10-02 | 珠海格力电器股份有限公司 | Charging valve, air-conditioning system and electric vehicle |
| CN109372470A (en) * | 2018-11-28 | 2019-02-22 | 美钻深海能源科技研发（上海）有限公司 | A kind of fixed restrictive valve and its spool replacing options of novel practical |
| CN109505991A (en) * | 2019-01-11 | 2019-03-22 | 北京机械设备研究所 | It is a kind of can active control the general charging valve adapter of refrigerant |
-
2016
- 2016-08-17 CN CN201620895654.XU patent/CN205956420U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612896A (en) * | 2018-07-17 | 2018-10-02 | 珠海格力电器股份有限公司 | Charging valve, air-conditioning system and electric vehicle |
| WO2020015350A1 (en) * | 2018-07-17 | 2020-01-23 | 珠海格力电器股份有限公司 | Charging valve, air conditioning system and electric vehicle |
| US11506298B2 (en) | 2018-07-17 | 2022-11-22 | Gree Electric Appliances, Inc. Of Zhuhai | Charging valve, air conditioning system and electric vehicle |
| CN108612896B (en) * | 2018-07-17 | 2023-12-08 | 珠海格力电器股份有限公司 | Filling valve, air conditioning system and electric vehicle |
| CN109372470A (en) * | 2018-11-28 | 2019-02-22 | 美钻深海能源科技研发（上海）有限公司 | A kind of fixed restrictive valve and its spool replacing options of novel practical |
| CN109372470B (en) * | 2018-11-28 | 2023-09-26 | 美钻深海能源科技研发（上海）有限公司 | Novel practical fixed throttle valve and valve core replacement method thereof |
| CN109505991A (en) * | 2019-01-11 | 2019-03-22 | 北京机械设备研究所 | It is a kind of can active control the general charging valve adapter of refrigerant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170215 Termination date: 20200817 |