CN202295736U - Protection sleeve for expansion valve of automobile air conditioner - Google Patents
Protection sleeve for expansion valve of automobile air conditioner Download PDFInfo
- Publication number
- CN202295736U CN202295736U CN2011204504235U CN201120450423U CN202295736U CN 202295736 U CN202295736 U CN 202295736U CN 2011204504235 U CN2011204504235 U CN 2011204504235U CN 201120450423 U CN201120450423 U CN 201120450423U CN 202295736 U CN202295736 U CN 202295736U
- Authority
- CN
- China
- Prior art keywords
- expansion valve
- automobile air
- plug
- air conditioner
- protection sleeve
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to the technical field of automobile air conditioners, in particular to a protection sleeve for an expansion valve of an automobile air conditioner. The sleeve consists of a large plug, a small plug, a plastic clapboard and a pull ring, and is characterized in that: the large plug and the small plug are arranged on the upper and lower parts of the right side of the plastic clapboard respectively; and the pull ring is arranged on the left side of the plastic clapboard. Compared with the prior art, the protection sleeve for the expansion valve of the automobile air conditioner protects the holes and surface of a valve body, has high bearing capacity and usability, more effectively protects the functionality of a product, and increases the safety of the product.
Description
Technical field
The utility model relates to the automobile air conditioning technology field, especially relates to a kind of air conditioning for automobiles expansion valve protecting sleeve.
Background technology
In the refrigeration system of air conditioning for automobiles, throttling device also is the parts of a key, and it mainly plays a part the throttling step-down and regulates flow, and simultaneously, it prevents wet compression and liquid hammer and unusual overheated function in addition.The throttling device of air conditioning for automobiles comprises inside and outside bogie type heating power expansion valve.Several types such as H type heating power expansion valve and bulged tube; H type automobile air-conditioning heating power expansion valve is the advanced throttling device of generally acknowledging both at home and abroad, is characterized in outer balance, interior temperature-sensitive, the outer adjusting, can satisfy air conditioning for automobiles to efficient, antivibration, durable, requirement easily.Its packing of this product requirement and transportation should have that failure-free is dustproof, moistureproof, shockproof, anti-scratch and preventing-abrasion method, to guarantee unlikely becoming flexible in normal transport, damage etc.
Summary of the invention
The utility model provides a kind of air conditioning for automobiles expansion valve protecting sleeve in order to solve the prior art deficiency.
Realize the purpose of foregoing invention for knowing clearly; Technical scheme that the utility model is taked is: a kind of air conditioning for automobiles expansion valve protecting sleeve; By big plug, small plug, plastic septum and draw ring are formed; It is characterized in that: be provided with big plug and small plug up and down respectively on the plastic septum right side, the plastic septum left side is provided with draw ring.
The utility model beneficial effect is; Said air conditioning for automobiles expansion valve protecting sleeve is by being injection molded into an integral body, and its plasticity is strong, is not easy to hurt product; The big plug of this protecting sleeve and small plug and expansion valve valve body both sides big; Corresponding the blocking of little discrepancy hole, the discrepancy hole in the ability actv. protection expansion valve valve body outside prevents the injury that hole distortion and other factor are brought; Plastic septum and have draw ring and can prevent between product and the product that the surface scratches and weares and teares, and has guaranteed the attractive in appearance and quality of product.
Description of drawings
Fig. 1 is the Facad structure scheme drawing of the utility model;
Fig. 2 is the reverse side structural representation face figure of the utility model;
Fig. 3 is the construction profile signal face figure of the utility model.
Among the figure: 1. big plug, 2. draw ring, 3. plastic septum, 4. small plug.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Of Fig. 1, Fig. 2 and Fig. 3; A kind of air conditioning for automobiles expansion valve protecting sleeve of said the utility model; By big plug (1), small plug (4), plastic septum (3) and draw ring (2) are formed; It is characterized in that: be provided with big plug (1) and small plug (4) up and down respectively on plastic septum (3) right side, plastic septum (3) left side is provided with draw ring (2).
The use principle of the utility model is big plug (1); Small plug (4) is big with the outer both sides of expansion valve valve body; Corresponding the blocking of little discrepancy hole, plastic septum (3) have prevented scratching of valve body surface and have worn and torn, and have guaranteed the attractive in appearance and quality problems of product; And draw ring (2), for the de-preservation cover provides convenience.
Claims (1)
1. air conditioning for automobiles expansion valve protecting sleeve, by big plug (1), small plug (4), plastic septum (3) and draw ring (2) are formed, and it is characterized in that: be provided with big plug and small plug up and down respectively on the plastic septum right side, the plastic septum left side is provided with draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204504235U CN202295736U (en) | 2011-11-01 | 2011-11-01 | Protection sleeve for expansion valve of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204504235U CN202295736U (en) | 2011-11-01 | 2011-11-01 | Protection sleeve for expansion valve of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295736U true CN202295736U (en) | 2012-07-04 |
Family
ID=46364679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204504235U Expired - Fee Related CN202295736U (en) | 2011-11-01 | 2011-11-01 | Protection sleeve for expansion valve of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315000A (en) * | 2016-10-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Connecting pipe plug and air conditioner |
-
2011
- 2011-11-01 CN CN2011204504235U patent/CN202295736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315000A (en) * | 2016-10-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Connecting pipe plug and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jinfeng Machinery Equipment Co., Ltd. Assignor: He Liwei Contract record no.: 2013330000102 Denomination of utility model: Protection sleeve for expansion valve of automobile air conditioner Granted publication date: 20120704 License type: Exclusive License Record date: 20130424 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |