CN206694653U - Valve core of automotive air conditioner - Google Patents
Valve core of automotive air conditioner Download PDFInfo
- Publication number
- CN206694653U CN206694653U CN201720466746.0U CN201720466746U CN206694653U CN 206694653 U CN206694653 U CN 206694653U CN 201720466746 U CN201720466746 U CN 201720466746U CN 206694653 U CN206694653 U CN 206694653U
- Authority
- CN
- China
- Prior art keywords
- hole
- air conditioner
- core bar
- automotive air
- spring
- 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 discloses a kind of valve core of automotive air conditioner, including body, the top of the chamber body offers first through hole, the upper end of the chamber body offers the second through hole, the lower end of the chamber body offers third through-hole, the first through hole, the inner chamber of second through hole and third through-hole is socketed with core bar, the bottom of the core bar is connected by the 3rd spring with third through-hole, the middle-end of the core bar outer surface is socketed with connecting plate, the surrounding of the connecting plate bottom is connected by second spring with the second through hole, the first spring is socketed between the core bar and body.The utility model has been coated with ceramic base composite coating, aluminum oxide coating and glass cloth coating successively from inside to outside in the outer surface of body, effectively increase the corrosion-resistant of this air conditioning valve element, resistance to oxidation and heat-resisting quantity, solves valve core of automotive air conditioner for a long time and air contact, cause the reduction of its service life, the problem of adding people's consumption expenditure.
Description
Technical field
Automobile air conditioner accessories technical field is the utility model is related to, specially a kind of valve core of automotive air conditioner.
Background technology
With the fast development of society, the economic level of people is also constantly improving, and increasing family have purchased
Automobile, the species of automobile is various, and price differs greatly, and people are general using having many uses too for automobile, and an automobile can be by being permitted
The more parts composition, is equipped with the control valve as action executing element, by controlling valve actuation in automotive air-conditioning system
The course of normal operation of air conditioning for automobiles is realized, due to valve core of automotive air conditioner for a long time and air contact, causes its service life to drop
It is low, the consumption expenditure of people is added, therefore, a kind of it is proposed that valve core of automotive air conditioner.
Utility model content
The purpose of this utility model is to provide a kind of valve core of automotive air conditioner possess corrosion-resistant, resistance to oxidation and high temperature resistant
The advantages of, solve valve core of automotive air conditioner for a long time and air contact, cause the reduction of its service life, add people's consumption expenditure
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of valve core of automotive air conditioner, including body,
The top of the chamber body offers first through hole, and the upper end of the chamber body offers the second through hole, in the body
The lower end of chamber offers third through-hole, and the inner chamber of the first through hole, the second through hole and third through-hole is socketed with core bar, the core
The bottom of bar is connected by the 3rd spring with third through-hole, and the middle-end of the core bar outer surface is socketed with connecting plate, the connection
The surrounding of plate bottom is connected by second spring with the second through hole, and the first spring, institute are socketed between the core bar and body
The top and bottom for stating body outer surface offer preformed groove, and the outer surface of the body is coated with ceramics successively from inside to outside
Base composite coating, aluminum oxide coating and glass cloth coating.
Preferably, the thickness of the ceramic base composite coating is 1 hundred to two hundred micron.
Preferably, the thickness of the aluminum oxide coating is 20 to seven ten microns.
Preferably, the thickness of the glass cloth coating is 105 ten to three hundred five ten microns.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model has been coated with ceramic base composite coating, alundum (Al2O3) successively from inside to outside in the outer surface of body
Coating and glass cloth coating, effectively increase the corrosion-resistant of this air conditioning valve element, resistance to oxidation and heat-resisting quantity, solve automobile sky
Adjust valve element for a long time and air contact, cause the reduction of its service life, the problem of adding people's consumption expenditure.
2nd, the utility model has opened up the second through hole in the upper end of chamber body, and the 3rd has been opened up in the lower end of chamber body
Through hole, and by the effect of connecting plate, second spring and the 3rd spring, row buffering can be entered to the impulsive force suffered by core bar, extended
The service life of core bar.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model coating structure schematic diagram.
In figure：1 body, 2 first through hole, 3 second through holes, 4 third through-holes, 5 preformed grooves, 6 the 3rd springs, 7 core bars, 8
Two springs, 9 connecting plates, 10 first springs, 11 ceramic base composite coatings, 12 aluminum oxide coatings, 13 glass cloth coatings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Fig. 1-2, a kind of valve core of automotive air conditioner, including body 1 are referred to, the top of the inner chamber of body 1 offers first through hole
2, the upper end of the inner chamber of body 1 offers the second through hole 3, and the lower end of the inner chamber of body 1 offers third through-hole 4, first through hole 2,
The inner chamber of two through holes 3 and third through-hole 4 is socketed with core bar 7, and the bottom of core bar 7 is connected by the 3rd spring 6 with third through-hole 4,
The middle-end of the outer surface of core bar 7 is socketed with connecting plate 9, and the surrounding of the bottom of connecting plate 9 is connected by second spring 8 and the second through hole 3
Connect, row buffering can be entered to the impulsive force suffered by core bar 7, extend the service life of core bar 7, be socketed between core bar 7 and body 1
First spring 10, the top and bottom of the outer surface of body 1 offer preformed groove 5, and the outer surface of body 1 applies successively from inside to outside
Provided with ceramic base composite coating 11, aluminum oxide coating 12 and glass cloth coating 13, the resistance to of this air conditioning valve element is effectively increased
Burn into resistance to oxidation and heat-resisting quantity, solve valve core of automotive air conditioner for a long time and air contact, cause the reduction of its service life,
The problem of adding people's consumption expenditure, the thickness of ceramic base composite coating 11 is 1 hundred to two hundred micron, and alundum (Al2O3) applies
The thickness of layer 12 is 20 to seven ten microns, and the thickness of glass cloth coating 13 is 105 ten to three hundred five ten microns.
In use, due to being coated with the ceramic oxidation of base composite coating 11, three two successively from inside to outside in the outer surface of body 1
Aluminized coating 12 and glass cloth coating 13, effectively increase the corrosion-resistant of this air conditioning valve element, resistance to oxidation and heat-resisting quantity, solve
Valve core of automotive air conditioner for a long time and air contact, causes the reduction of its service life, the problem of adding people's consumption expenditure, while
The upper end of the inner chamber of body 1 has opened up the second through hole 3, has opened up third through-hole 4 in the lower end of the inner chamber of body 1, and pass through connecting plate
9th, the effect of the spring 6 of second spring 8 and the 3rd, row buffering can be entered to the impulsive force suffered by core bar 7, extends the use of core bar 7
Life-span.
In summary：The valve core of automotive air conditioner, the compound painting of ceramic base is coated with successively from inside to outside in the outer surface of body 1
Layer 11, aluminum oxide coating 12 and glass cloth coating 13, effectively increase the corrosion-resistant of this air conditioning valve element, resistance to oxidation and resistance to
It is high temperatures, solve valve core of automotive air conditioner for a long time and air contact, cause the reduction of its service life, add people's consumption expenditure
The problem of.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of valve core of automotive air conditioner, including body（1）, it is characterised in that：The body（1）The top of inner chamber offers first
Through hole（2）, the body（1）The upper end of inner chamber offers the second through hole（3）, the body（1）The lower end of inner chamber offers
Three through holes（4）, the first through hole（2）, the second through hole（3）And third through-hole（4）Inner chamber be socketed with core bar（7）, the core
Bar（7）Bottom pass through the 3rd spring（6）With third through-hole（4）Connection, the core bar（7）The middle-end of outer surface is socketed with connection
Plate（9）, the connecting plate（9）The surrounding of bottom passes through second spring（8）With the second through hole（3）Connection, the core bar（7）With
Body（1）Between be socketed with the first spring（10）, the body（1）The top and bottom of outer surface offer preformed groove（5）,
The body（1）Outer surface be coated with ceramic base composite coating successively from inside to outside（11）, aluminum oxide coating（12）With
Glass cloth coating（13）.
A kind of 2. valve core of automotive air conditioner according to claim 1, it is characterised in that：The ceramic base composite coating（11）'s
Thickness is 1 hundred to two hundred micron.
A kind of 3. valve core of automotive air conditioner according to claim 1, it is characterised in that：The aluminum oxide coating（12）'s
Thickness is 20 to seven ten microns.
A kind of 4. valve core of automotive air conditioner according to claim 1, it is characterised in that：The glass cloth coating（13）Thickness
For 105 ten to three hundred five ten microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466746.0U CN206694653U (en) | 2017-04-28 | 2017-04-28 | Valve core of automotive air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466746.0U CN206694653U (en) | 2017-04-28 | 2017-04-28 | Valve core of automotive air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694653U true CN206694653U (en) | 2017-12-01 |
Family
ID=60446545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466746.0U Expired - Fee Related CN206694653U (en) | 2017-04-28 | 2017-04-28 | Valve core of automotive air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694653U (en) |
-
2017
- 2017-04-28 CN CN201720466746.0U patent/CN206694653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180809 Address after: 414000 Muligang Avenue, Yueyang Economic and Technological Development Zone, Yueyang City, Hunan Province Patentee after: Yueyang Jiahe Precision Machine Manufacture Co., Ltd. Address before: 312400 room 282, Hengfeng Road, industrial zone, Huang Ze town, Shengzhou, Shaoxing, Zhejiang, China, 1 Patentee before: Shengzhou Liande Automotive Air Conditioning Co. Ltd. |
|
| 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: 20171201 Termination date: 20190428 |