CN206488521U - A kind of gas-liquid separator of compatible Subcooled heat recovery function - Google Patents
A kind of gas-liquid separator of compatible Subcooled heat recovery function Download PDFInfo
- Publication number
- CN206488521U CN206488521U CN201621337000.1U CN201621337000U CN206488521U CN 206488521 U CN206488521 U CN 206488521U CN 201621337000 U CN201621337000 U CN 201621337000U CN 206488521 U CN206488521 U CN 206488521U
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- China
- Prior art keywords
- refrigerant
- liquid
- gas
- return air
- compatible
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Abstract
The utility model discloses a kind of gas-liquid separator of compatible Subcooled heat recovery function, including housing, sub-cooling coil, refrigerant liquid import, refrigerant liquid outlet, refrigerant return air inlet, refrigerant return air outlet, the back of the housing is provided with mounting bracket, and it is provided with mounting hole on the mounting bracket, the sub-cooling coil is helical structure, the refrigerant liquid import is located at the top of refrigerant liquid outlet, spill port is provided with pipeline between the refrigerant return air outlet and refrigerant return air outlet, compared with prior art, the beneficial effects of the utility model are new a kind of gas-liquid separators of compatible Subcooled heat recovery function, with simple in construction, after liquid refrigerant supercooling, improve refrigerating capacity more than 2.5%, and make after the heating of gas-liquid separator gaseous refrigerant return-air, further gas-liquid separator is set to be gasified totally into superheated vapor, prevent compressor air suction band liquid from working, the advantages of double shielding for playing compressor is acted on, it is adapted to promote the use of.
Description
Technical field
The utility model is related to a kind of separator, especially a kind of gas-liquid separator of compatible Subcooled heat recovery function.
Background technology
Current new energy bus air conditioner device, is nearly all convertible frequency air-conditioner, empty wagons air conditioner load variations are especially big in addition,
Gas-liquid separator, the refrigerant change of ability adjustment system must be installed, and determine that compressor is unable to liquid hammer or band
Liquid works, and damages compressor, and basic role of the gas-liquid separator in heat pump or refrigeration system is：Isolate and preserve muffler
In liquid, to prevent compressor liquid hammer.Therefore, it can temporarily store unnecessary (50%) refrigerant liquid, and also prevent
Stop excess refrigerant and flow to the dilution that compressor crankcase causes oil.Because in separation process, refrigeration oil can also be separated
Out and bottom is accumulated in, so having an oilhole in gas-liquid separator outlet and bottom, it is ensured that refrigeration oil may return to
Compression, so as to avoid compressor oil starvation.
Utility model content
The purpose of this utility model is to provide a kind of gas-liquid separator of compatible Subcooled heat recovery function, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
The purpose of this utility model is achieved by following technical proposals：A kind of gas-liquid of compatible Subcooled heat recovery function
Separator, including housing, sub-cooling coil, refrigerant liquid import, refrigerant liquid outlet, refrigerant return air inlet, refrigerant
Return air outlet, the sub-cooling coil is fixedly mounted on enclosure interior；The refrigerant liquid import and refrigerant liquid outlet are equal
It is arranged on sub-cooling coil, and refrigerant liquid import and refrigerant liquid outlet are located at the same side of sub-cooling coil；The system
Cryogen return air inlet is arranged on the side of housing, and positioned at refrigerant liquid outlet and the same side of refrigerant liquid import；Institute
Refrigerant return air outlet is stated to be arranged on housing, and positioned at the opposite side of refrigerant return air inlet.
Further, the back of the housing is provided with mounting bracket, and the mounting bracket and is provided with mounting hole.
Further, the sub-cooling coil is helical structure.
Further, the refrigerant liquid import is located at the top of refrigerant liquid outlet.
Further, it is provided with spill port on the pipeline between the refrigerant return air outlet and refrigerant return air outlet.
Compared with prior art, the beneficial effects of the utility model are new a kind of gas-liquids of compatible Subcooled heat recovery function
Separator, with simple in construction, after liquid refrigerant supercooling, improves refrigerating capacity more than 2.5%, and make gas-liquid separator gaseous state system
After the heating of cryogen return-air, further gas-liquid separator is gasified totally into superheated vapor, prevent compressor air suction band liquid from working,
The advantages of double shielding for playing compressor is acted on, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the utility model housing sectional structure chart；
Fig. 2 is the utility model sub-cooling coil structure chart；
Fig. 3 is the utility model overall structure figure；
Fig. 4 is the utility model left view structure chart.
In figure：1- housings, 2- sub-cooling coils, the import of 3- refrigerant liquids, 4- refrigerant liquid outlets, 5- refrigerants are returned
Gas import, 6- refrigerant return air outlets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
As shown in Figures 1 to 4, the utility model discloses a kind of gas-liquid separator of compatible Subcooled heat recovery function, including shell
Body 1, sub-cooling coil 2, refrigerant liquid import 3, refrigerant liquid outlet 4, refrigerant return air inlet 5, refrigerant return air outlet
6, the sub-cooling coil 2 is fixedly mounted on inside housing 1；The refrigerant liquid import 3 and refrigerant liquid outlet 4 are respectively provided with
On sub-cooling coil 2, and refrigerant liquid import 3 and refrigerant liquid outlet 4 are located at the same side of sub-cooling coil 2；The system
Cryogen return air inlet 5 is arranged on the side of housing 1, and positioned at the same of refrigerant liquid import 3 and refrigerant liquid outlet 4
Side；The refrigerant return air outlet 6 is arranged on housing 1, and positioned at the opposite side of refrigerant return air inlet 5, the housing 1
Back, which is provided with mounting bracket, and the mounting bracket, is provided with mounting hole, and the sub-cooling coil 2 is helical structure, the system
Cryogen liquid-inlet 3 be located at refrigerant liquid outlet 4 top, the refrigerant return air inlet 5 and refrigerant return air outlet 6 it
Between pipeline on be provided with spill port.
In use, because speed of expansion declines when entering gas-liquid point device with liquid refrigerant, making liquid with gas in gravity
Separation off field (separator actually its separative efficiency impossible 100%)；The air-liquid body mixture spiral shape of level flow direction
The shock rear screw coil pipe of sub-cooling coil 2 has a kind of spiral force, and return-air gas is heated again additionally by supercooling pipe dish 2, so that
Separate liquid more efficient, more than 96% can be reached substantially.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.Although moreover, it will be appreciated that the present specification is described in terms of embodiments, not each in fact
Mode is applied only comprising an independent technical scheme, this narrating mode of specification is only this area skill for clarity
Art personnel should be using specification as an entirety, and the technical solutions in the various embodiments may also be suitably combined, forms ability
Field technique personnel may be appreciated other embodiment.
Claims (5)
1. a kind of gas-liquid separator of compatible Subcooled heat recovery function, including housing (1), sub-cooling coil (2), refrigerant liquid import
(3), refrigerant liquid outlet (4), refrigerant return air inlet (5), refrigerant return air outlet (6), it is characterised in that：The supercooling
It is internal that coil pipe (2) is fixedly mounted on housing (1)；The refrigerant liquid import (3) and refrigerant liquid outlet (4) are arranged at
On sub-cooling coil (2), and refrigerant liquid import (3) and refrigerant liquid outlet (4) are located at the same side of sub-cooling coil (2)；
The refrigerant return air inlet (5) is arranged on the side of housing (1), and positioned at refrigerant liquid import (3) and refrigerant liquid
Export the same side of (4)；The refrigerant return air outlet (6) is arranged on housing (1), and positioned at refrigerant return air inlet (5)
Opposite side.
2. a kind of gas-liquid separator of compatible Subcooled heat recovery function according to claim 1, it is characterised in that：The housing
(1) back is provided with mounting bracket, and the mounting bracket and is provided with mounting hole.
3. a kind of gas-liquid separator of compatible Subcooled heat recovery function according to claim 1, it is characterised in that：The supercooling
Coil pipe (2) is helical structure.
4. a kind of gas-liquid separator of compatible Subcooled heat recovery function according to claim 1, it is characterised in that：The refrigeration
Agent liquid-inlet (3) is located at the top of refrigerant liquid outlet (4).
5. a kind of gas-liquid separator of compatible Subcooled heat recovery function according to claim 1, it is characterised in that：The refrigeration
Spill port is provided with pipeline between agent return air inlet (5) and refrigerant return air outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337000.1U CN206488521U (en) | 2016-11-30 | 2016-11-30 | A kind of gas-liquid separator of compatible Subcooled heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337000.1U CN206488521U (en) | 2016-11-30 | 2016-11-30 | A kind of gas-liquid separator of compatible Subcooled heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488521U true CN206488521U (en) | 2017-09-12 |
Family
ID=59769488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337000.1U Expired - Fee Related CN206488521U (en) | 2016-11-30 | 2016-11-30 | A kind of gas-liquid separator of compatible Subcooled heat recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297218A (en) * | 2018-12-07 | 2019-02-01 | 珠海格力电器股份有限公司 | Gas-liquid separator and heat exchange equipment |
| CN109737652A (en) * | 2019-02-02 | 2019-05-10 | 瑞斯达汽车技术服务(广州)有限公司 | Air-conditioning dialysis repair system and method |
-
2016
- 2016-11-30 CN CN201621337000.1U patent/CN206488521U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297218A (en) * | 2018-12-07 | 2019-02-01 | 珠海格力电器股份有限公司 | Gas-liquid separator and heat exchange equipment |
| CN109737652A (en) * | 2019-02-02 | 2019-05-10 | 瑞斯达汽车技术服务(广州)有限公司 | Air-conditioning dialysis repair system and method |
| CN109737652B (en) * | 2019-02-02 | 2020-04-03 | 瑞斯达汽车技术服务(广州)有限公司 | Air conditioner dialysis repair system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20181130 |