CN206017983U - A kind of expansion valve of automobile air conditioner - Google Patents
A kind of expansion valve of automobile air conditioner Download PDFInfo
- Publication number
- CN206017983U CN206017983U CN201620855339.4U CN201620855339U CN206017983U CN 206017983 U CN206017983 U CN 206017983U CN 201620855339 U CN201620855339 U CN 201620855339U CN 206017983 U CN206017983 U CN 206017983U
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- China
- Prior art keywords
- valve
- magnet
- trace
- valve element
- air conditioner
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Abstract
The utility model discloses a kind of expansion valve of automobile air conditioner, the valve inner is connected with guide pad, the bottom of the diaphragm is connected with trace, the lower end of the trace is fixedly connected with the first Magnet, the trace is through guide pad, valve seat is provided with the downside of the valve body inner directedness block, valve element is provided with the downside of the valve seat, the top of the valve element is connected with flexible plastic sheet, the bottom of the flexible plastic sheet is provided with the second Magnet, the bottom of the valve element is fixedly connected with balancing spring, valve core housing is socketed with the valve element lower outside, through hole is offered on the week side of boss wall of the valve core housing.The expansion valve of automobile air conditioner, reasonably trace and valve element can be provided separately by the effect of the first Magnet, the second Magnet and flexible plastic sheet, valve element and valve seat have reasonably been buffered using the effect of magnetic cushion power, collision between trace and valve element, noise is reduced, and increased the service life of expansion valve.
Description
Technical field
This utility model belongs to automobile air conditioning technology field, and in particular to a kind of expansion valve of automobile air conditioner.
Background technology
With the high speed development of social materialss culture, masses are increasingly weighed to the attention of in-car a home from home.In-car is not only
Connection and reasonable arrangement is wanted, air is clear, also wants its anti-noise.Expansion valve of automobile air conditioner is operationally inevitably due to valve element and valve
The contact of seat and produce noise, and the trace of existing expansion valve is directly connected with valve element mostly, operationally, trace
Drive can increase contact force between valve element and valve seat, not only affect the service life of expansion valve, and the acoustic impacts for producing
Environment inside car.
Utility model content
The purpose of this utility model is to provide a kind of expansion valve of automobile air conditioner, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of expansion valve of automobile air conditioner, including valve
Body, the inner upper end of the valve body are provided with diaphragm, and the top of the valve body is communicated with capillary tube, and one end of the capillary tube connects
Temperature-sensitive bag is connected with, the valve inner is connected with guide pad, and the bottom of the diaphragm is connected with trace, under the trace
End is fixedly connected with the first Magnet, and the trace is opened through guide pad, the guide pad upper surface in the side of trace
Balance pipe is provided with, and valve seat is provided with the downside of the valve body inner directedness block, is provided with valve element on the downside of the valve seat, the valve
The top of core is connected with flexible plastic sheet, and the bottom of the flexible plastic sheet is provided with the second Magnet, and the bottom of the valve element is fixed and connected
Balancing spring is connected to, and valve core housing is socketed with the valve element lower outside, through hole is offered on the week side of boss wall of the valve core housing.
Preferably, first Magnet and the second Magnet opposite face same sex magnetic.
Preferably, groove is provided with the top of the valve element, and the flexible plastic sheet is arranged on the inner surface of round recessed, and soft modeling
The bottom of tablet offers preformed hole, and is provided with the second Magnet in preformed hole, and second Magnet is fixedly connected on groove
Bottom.
Preferably, the through hole for arranging on the valve core housing is helically arranged on the week side of boss wall of valve core housing.
Technique effect of the present utility model and advantage：The expansion valve of automobile air conditioner, can pass through the first Magnet, the second Magnet and
Trace and valve element are reasonably provided separately by the effect of flexible plastic sheet, have reasonably buffered valve element using the effect of magnetic cushion power
With valve seat, the collision between trace and valve element, noise is reduced, and increased the service life of expansion valve.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1 valve body, 2 diaphragms, 3 guide pads, 4 valve seats, 5 valve core housings, 6 through holes, 7 balance pipes, 8 traces, 9 first magnetic
Ferrum, 10 flexible plastic sheets, 11 second Magnet, 12 valve elements, 13 balancing springs, 14 capillary tubies, 15 temperature-sensitive bags.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of expansion valve of automobile air conditioner as shown in Figure 1, including valve body 1, the valve body 1 interior
Portion upper end is provided with diaphragm 2, and the top of the valve body 1 is communicated with capillary tube 14, and one end of the capillary tube 14 is communicated with temperature-sensitive
Bag 15, the valve body 1 is internally connected with guide pad 3, and the bottom of the diaphragm 2 is connected with trace 8, under the trace 8
End is fixedly connected with the first Magnet 9, and through guide pad 3,3 upper surface of the guide pad is the one of trace 8 for the trace 8
Side offers balance pipe 7, and the downside of 1 inner directedness block 3 of the valve body is provided with valve seat 4, and the downside of the valve seat 4 is provided with valve
Core 12, the top of the valve element 12 are connected with flexible plastic sheet 10, and the bottom of the flexible plastic sheet 10 is provided with the second Magnet 11, institute
The bottom for stating valve element 12 is fixedly connected with balancing spring 13, is socketed with valve core housing 5, the valve element on 12 lower outside of the valve element
Through hole 6 is offered on the week side of boss wall of set 5,11 opposite face same sex magnetic of first Magnet 9 and the second Magnet, the valve element 12
Top is provided with groove, and the flexible plastic sheet 10 is arranged on the inner surface of round recessed, and the bottom of flexible plastic sheet 10 offer reserved
Hole, and the second Magnet 11 is provided with preformed hole, second Magnet 11 is fixedly connected on the bottom of groove, the valve core housing
The through hole 6 arranged on 5 is helically arranged on the week side of boss wall of valve core housing 5.
Operation principle：During work, the expansion valve of automobile air conditioner can be repelled each other by the same sex of the first Magnet 9, the second Magnet 11
Effect, has been buffered the collision of trace 8 and valve element 12, effectively slow down and be directly connected trace 8 with valve element 12 and brought
Valve element 12 is impacted with valve seat 4, reduces collision, is reduced noise, and be increased the service life of expansion valve.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements that is made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of expansion valve of automobile air conditioner, including valve body（1）, it is characterised in that：The valve body（1）Inner upper end be provided with film
Piece（2）, the valve body（1）Top be communicated with capillary tube（14）, the capillary tube（14）One end be communicated with temperature-sensitive bag（15）,
The valve body（1）It is internally connected with guide pad（3）, the diaphragm（2）Bottom be connected with trace（8）, the trace（8）
Lower end be fixedly connected with the first Magnet（9）, the trace（8）Through guide pad（3）, the guide pad（3）Upper surface
In trace（8）Side offer balance pipe（7）, the valve body（1）Inner directedness block（3）Downside be provided with valve seat（4）,
The valve seat（4）Downside be provided with valve element（12）, the valve element（12）Top be connected with flexible plastic sheet（10）, the soft modeling
Tablet（10）Bottom be provided with the second Magnet（11）, the valve element（12）Bottom be fixedly connected with balancing spring（13）, institute
State valve element（12）Valve core housing is socketed with lower outside（5）, the valve core housing（5）The week side of boss wall on offer through hole（6）.
2. a kind of expansion valve of automobile air conditioner according to claim 1, it is characterised in that：First Magnet（9）With second
Magnet（11）Opposite face same sex magnetic.
3. a kind of expansion valve of automobile air conditioner according to claim 1, it is characterised in that：The valve element（12）Top be provided with
Groove, the flexible plastic sheet（10）It is arranged on the inner surface of round recessed, and flexible plastic sheet（10）Bottom offer preformed hole, and
The second Magnet is provided with preformed hole（11）, second Magnet（11）It is fixedly connected on the bottom of groove.
4. a kind of expansion valve of automobile air conditioner according to claim 1, it is characterised in that：The valve core housing（5）Upper setting
Through hole（6）In valve core housing（5）The week side of boss wall on helically arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855339.4U CN206017983U (en) | 2016-08-09 | 2016-08-09 | A kind of expansion valve of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855339.4U CN206017983U (en) | 2016-08-09 | 2016-08-09 | A kind of expansion valve of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017983U true CN206017983U (en) | 2017-03-15 |
Family
ID=58247074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855339.4U Active CN206017983U (en) | 2016-08-09 | 2016-08-09 | A kind of expansion valve of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413939A (en) * | 2020-12-07 | 2021-02-26 | 浙江农林大学暨阳学院 | Vibration-damping noise-reducing expansion valve of automobile air conditioner |
-
2016
- 2016-08-09 CN CN201620855339.4U patent/CN206017983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413939A (en) * | 2020-12-07 | 2021-02-26 | 浙江农林大学暨阳学院 | Vibration-damping noise-reducing expansion valve of automobile air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |