CN207936559U - A kind of car air-conditioner liquid storage device - Google Patents
A kind of car air-conditioner liquid storage device Download PDFInfo
- Publication number
- CN207936559U CN207936559U CN201721913182.7U CN201721913182U CN207936559U CN 207936559 U CN207936559 U CN 207936559U CN 201721913182 U CN201721913182 U CN 201721913182U CN 207936559 U CN207936559 U CN 207936559U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- liquid storage
- storage device
- filter screen
- interconnecting piece
- 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 provides a kind of car air-conditioner liquid storage device, belongs to air-conditioning technical field.It solves the problems, such as that existing liquid storage device dismounting is inconvenient.This car air-conditioner liquid storage cylinder, the cylinder include upper shell and lower shell；Air inlet pipe is set on the lower surface of cylinder, and air inlet pipe includes interconnecting piece and mounting portion；Escape pipe, escape pipe and air inlet pipe are located in same perpendicular；Noise reduction component, is set in accommodating chamber；First filter screen is equipped with first annular holder on the madial wall of upper shell, first annular slot is offered on first annular holder, first filter network card is set in first annular slot and the first filter screen is located at the top of noise reduction component；Second filter screen is equipped with the second ring support on the madial wall of lower shell, and the second annular groove is offered on the second ring support, and second filter network card is set in the second annular groove.This car air-conditioner liquid storage device has the advantages that convenient disassembly, good muffling effect.
Description
Technical field
The utility model belongs to air-conditioning technical field, is related to a kind of car air-conditioner liquid storage device.
Background technology
Liquid storage device is the important component of compressor, plays the work of storage, gas-liquid separation, filtering, noise reduction and refrigerant buffering
With.It is made of parts such as cylinder, air inlet pipe, escape pipe, strainers, and operation principle is as follows：Liquid storage device is to be fitted in sky
Evaporator and compressor suction duct position are adjusted, is the guard block for preventing liquid refrigerant from flowing into compressor and generating liquid hammer.
In air-conditioning system operating, it can not ensure that refrigerant can be completely vaporized all；That is the refrigerant come out from evaporator has
The refrigerant of liquid enters in liquid storage device, when compressor suck liquid refrigerant can cause liquid hammer, will produce noise pollution.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of convenient disassembly, noise reduction
The good car air-conditioner liquid storage device of effect.
The purpose of this utility model can be realized by following technical proposal：A kind of car air-conditioner liquid storage device, including：Cylinder
Body, the cylinder include the upper shell and lower shell to connect together, and the upper shell and lower shell are cylindrical and upper
Accommodating chamber is formed between cylinder and lower shell；
Air inlet pipe is set on the lower surface of cylinder, and the air inlet pipe is L-shaped and air inlet pipe includes connected connection
Portion and mounting portion, the mounting portion is horizontally disposed, and the interconnecting piece is vertically installed on mounting portion and the interconnecting piece is worn upwards
It crosses lower shell and stretches into accommodating chamber；
Escape pipe, is set on the side wall of upper shell and the escape pipe is communicated with accommodating chamber, escape pipe and air inlet pipe position
In in same perpendicular；
Noise reduction component, is set in accommodating chamber and the noise reduction assembly set is set on interconnecting piece；
First filter screen is equipped with first annular holder on the madial wall of upper shell, is offered on first annular holder
First annular slot, first filter network card is set in first annular slot and the first filter screen is located at the top of noise reduction component；
Second filter screen is equipped with the second ring support on the madial wall of lower shell, is offered on the second ring support
Second annular groove, second filter network card is set in the second annular groove and second filter screen is located at the first filter screen and disappears
Sound component is between the two.
In a kind of above-mentioned car air-conditioner liquid storage device, extended segment is provided on interconnecting piece, the extended segment is stretched upwards
Enter in accommodating chamber, and the upper surface of extended segment is higher than the bottom wall of lower shell.
In a kind of above-mentioned car air-conditioner liquid storage device, the noise reduction component includes noise reduction set, and the noise reduction set is in cylinder
Shape offers conductance slot on the lower face of noise reduction set, and multiple bloops and conductance slot are offered on the excircle of noise reduction set
It communicates, the interconnecting piece is inserted in conductance slot.
In a kind of above-mentioned car air-conditioner liquid storage device, the noise reduction set is made of sponge.
In a kind of above-mentioned car air-conditioner liquid storage device, company is arranged in the junction of upper shell and lower shell between the two
Ring is connect, sealing ring is equipped on the madial wall of connection ring, the both ends of the sealing ring are in close contact with connection ring and cylinder respectively.
Compared with prior art, the utility model at least has the advantages that：
1, the utility model includes upper shell, lower shell, the escape pipe being set on upper shell, is set on lower shell
Air inlet pipe, it is simple in structure, disassembly and installation is facilitated, noise reduction component is arranged in air inlet pipe, the setting of noise reduction component improves
The erasure effect of the utility model；
2, it is equipped with the first filter screen in upper shell, the second filter screen, the first filter screen and second are equipped in lower shell
Filter screen can be filtered refrigerant, and the production of liquid hit phenomenon is caused in the refrigerant inflow compressor to avoid liquid
It is raw.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
In figure, 100, upper shell；110, lower shell；111, accommodating chamber；120, connection ring；200, air inlet pipe；210, it installs
Portion；220, interconnecting piece；221, extended segment；230, escape pipe；300, noise reduction set；310, conductance slot；320, bloop；330, it fastens
Ring；400, first annular holder；401, first annular slot；402, the first filter screen；410, the second ring support；411, the second ring
Shape slot；412, the second filter screen.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, this car air-conditioner liquid storage device includes cylinder, and accommodating chamber 111 is equipped at the middle part of cylinder,
The upper and lower ends of cylinder are respectively arranged with the escape pipe 230 communicated with accommodating chamber 111 and air inlet pipe 200, in accommodating chamber 111 also
Equipped with filter assemblies and noise reduction component.
In the prior art, in air conditioning system for vehicle operating, refrigerant can not completely vaporize, that is to say, that from evaporator
The refrigerant that refrigerant out has operative liquid enters in liquid storage device, but if the refrigerant of the liquid passes through liquid storage device
And be directed into compressor and will produce liquid hit phenomenon, liquid hit phenomenon will produce noise pollution, even results in compressor and generates permanently
Damage；In the present invention, it is equipped with filter assemblies and noise reduction component on liquid storage device, the refrigerant of liquid is effectively avoided to import
To the generation of compressor phenomenon.
Above-mentioned cylinder includes upper shell 100 and lower shell 110, and above-mentioned air inlet pipe 200 is set to the lower surface of lower shell 110
On, escape pipe 230 is set on the lateral wall of upper shell 100, in this way, since the liquid refrigerant not vaporized is because of itself
Than gas weight, liquid storage device cylinder bottom can be directly put off, the refrigerant of vaporization is then entered by the outlet of liquid storage device in compressor, to
It prevents compressor sucking liquid refrigerant to cause liquid hit phenomenon, improves the service life of the utility model.
It is arranged with connection ring 120 in the junction of upper shell 100 and lower shell 110 between the two, in connection ring 120
Side wall is equipped with sealing ring, and the both ends of the sealing ring are in close contact with connection ring 120 and cylinder respectively, ensure that upper shell
The leakproofness of both 100 and lower shell 110 connection.
Above-mentioned connection ring 120 includes the first connection ring 120 and the second connection ring 120 being connected, in 120 He of the first connection ring
The both ends of second connection ring 120 have been extended outward horizontally so as to form lug, are equipped with bolt at the middle part of lug, bolt ensure that the
The stability of one connection ring 120 and the connection of the second connection ring 120, to further ensure that upper shell 100 and lower shell 110
The leakproofness of the two connection
Preferably, above-mentioned air inlet pipe 200 and escape pipe 230 are set in same plane, facilitate the peace of the utility model
Assembly and disassembly.
Further, above-mentioned air inlet pipe 200 is L-shaped, and specifically, air inlet pipe 200 includes the mounting portion 210 being connected and connects
Socket part 220, wherein mounting portion 210 is horizontally disposed with and one end of mounting portion 210 is communicated with evaporator, the other end of mounting portion 210
It is connected with interconnecting piece 220, interconnecting piece 220 is arranged perpendicular to mounting portion 210, and the upper end of interconnecting piece 220 passes through lower shell 110 and stretches
Enter in accommodating chamber 111.
Further, above-mentioned interconnecting piece 220 has extended segment 221 in accommodating chamber 111, which extends upwardly into
In accommodating chamber 111 so that the outlet side of extended segment 221 is higher than the bottom surface of lower shell 110, to effectively prevent in accommodating chamber 111
The refrigerant of liquid by extended segment 221 is back in evaporator cause evaporator occur damage phenomenon generation.
Above-mentioned noise reduction assembly set is set on extended segment 221, the refrigerant derived from the interconnecting piece 220 by noise reduction component by
After be directed into accommodating chamber 111, noise reduction component can will intercept most liquid refrigerant, reduce compressor and suck liquid refrigerating
Agent causes liquid hit phenomenon.
Above-mentioned noise reduction component includes noise reduction set 300, and noise reduction set 300 is cylindrical and noise reduction set 300 is sheathed on extended segment
On 221, conductance slot 310 is offered at the middle part of noise reduction set 300, multiple bloops are offered on the excircle of noise reduction set 300
320, each bloop 320 is communicated with conductance slot 310, and refrigerant is directed into conductance slot 310 from interconnecting piece 220 and passes through noise reduction
Control falls into accommodating chamber 111.
Preferably, above-mentioned bloop 320 is set on the excircle of noise reduction set 300, and the top of noise reduction set 300 is close
Envelope, to which refrigerant can only outward be exported from the bloop 320 of 310 madial wall of conductance slot so that refrigerant is delayed accordingly
Punching.
Above-mentioned noise reduction set 300 is made of sponge material, but the material of noise reduction set 300 is not limited to sponge, sea
Continuous setting enables noise reduction to cover 300 refrigerants for effectively absorbing liquid, while but also noise reduction set 300 can effectively absorb compression
Machine sucking liquid refrigerant causes noise caused by liquid hit phenomenon.
It is equipped with dead ring 330 close to 220 one end of interconnecting piece in noise reduction set 300, dead ring 330 is sheathed on noise reduction set 300,
And the elastic force that there is dead ring 330 elasticity and dead ring 330 to generate can be such that noise reduction set 300 is in close contact with interconnecting piece 220,
It avoids noise reduction set 300 that the generation of break-off occurs with interconnecting piece 220, improves the service life of the utility model.
It is equipped with first annular holder 400 on the madial wall of upper shell 100, and is opened up on first annular holder 400
There is the first annular slot 401 coaxial with first annular holder 400, the first filter screen 402 be arranged in first annular slot 401,
First filter screen 402 is located at the top of noise reduction set 300.
On the madial wall of lower shell 110 be equipped with the second ring support 410, offered on the second ring support 410 with
The second coaxial annular groove 411 of second ring support 410, is arranged with the second filter screen 412 on the second annular groove 411, and second
Filter screen 412 is located at the first filter screen 402 and noise reduction set 300 between the two.
The first filter hole is offered on the first filter screen 402, the second filter hole is offered on the second filter screen 412,
And the diameter of the second filter hole is less than the diameter of the first filter hole, and the benefit being arranged in this way is in by 402 mistake of the first filter screen
The refrigerant of filter can also carry out programmed screening by the second filter screen 412, to ensure that the thorough of the utility model filtering
Property, it avoids being mingled with sundries in the refrigerant as refrigerant is directed into compressor, causes compressor that damage phenomenon occurs
Generation.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of car air-conditioner liquid storage device, including：
Cylinder, the cylinder include the upper shell and lower shell to connect together, and the upper shell and lower shell are cylindrical
And accommodating chamber is formed between upper shell and lower shell；
Air inlet pipe is set on the lower surface of cylinder, the air inlet pipe is L-shaped and air inlet pipe include connected interconnecting piece and
Mounting portion, the mounting portion is horizontally disposed, and the interconnecting piece is vertically installed on mounting portion and the interconnecting piece is upward through down
Cylinder simultaneously stretches into accommodating chamber；
Escape pipe, is set on the side wall of upper shell and the escape pipe is communicated with accommodating chamber, and escape pipe and air inlet pipe are located at together
In one perpendicular；
Noise reduction component, is set in accommodating chamber and the noise reduction assembly set is set on interconnecting piece；
First filter screen is equipped with first annular holder on the madial wall of upper shell, first is offered on first annular holder
Annular groove, first filter network card is set in first annular slot and the first filter screen is located at the top of noise reduction component；
Second filter screen is equipped with the second ring support on the madial wall of lower shell, second is offered on the second ring support
Annular groove, second filter network card is set in the second annular groove and second filter screen is located at the first filter screen and noise reduction group
Part is between the two.
2. a kind of car air-conditioner liquid storage device according to claim 1, which is characterized in that be provided with extension on interconnecting piece
Section, the extended segment extend upwardly into accommodating chamber, and the upper surface of extended segment is higher than the bottom wall of lower shell.
3. a kind of car air-conditioner liquid storage device according to claim 2, which is characterized in that the noise reduction component includes noise reduction
Set, the noise reduction set is cylindrical, offers conductance slot on the lower face of noise reduction set, is offered on the excircle of noise reduction set
Multiple bloops are communicated with conductance slot, and the interconnecting piece is inserted in conductance slot.
4. a kind of car air-conditioner liquid storage device according to claim 3, which is characterized in that the noise reduction set uses sponge system
At.
5. a kind of car air-conditioner liquid storage device according to claim 4, which is characterized in that both upper shell and lower shell it
Between junction be arranged with connection ring, be equipped with sealing ring on the madial wall of connection ring, the both ends of the sealing ring respectively with even
It connects ring and cylinder is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913182.7U CN207936559U (en) | 2017-12-31 | 2017-12-31 | A kind of car air-conditioner liquid storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913182.7U CN207936559U (en) | 2017-12-31 | 2017-12-31 | A kind of car air-conditioner liquid storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936559U true CN207936559U (en) | 2018-10-02 |
Family
ID=63647614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913182.7U Expired - Fee Related CN207936559U (en) | 2017-12-31 | 2017-12-31 | A kind of car air-conditioner liquid storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473552A (en) * | 2020-05-28 | 2020-07-31 | 绍兴科辉电器有限公司 | Novel full-resistance liquid accumulator and manufacturing method thereof |
-
2017
- 2017-12-31 CN CN201721913182.7U patent/CN207936559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473552A (en) * | 2020-05-28 | 2020-07-31 | 绍兴科辉电器有限公司 | Novel full-resistance liquid accumulator and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |