CN108759202A - A kind of gas-liquid separator - Google Patents
A kind of gas-liquid separator Download PDFInfo
- Publication number
- CN108759202A CN108759202A CN201810851912.8A CN201810851912A CN108759202A CN 108759202 A CN108759202 A CN 108759202A CN 201810851912 A CN201810851912 A CN 201810851912A CN 108759202 A CN108759202 A CN 108759202A
- Authority
- CN
- China
- Prior art keywords
- heat
- low
- shell
- pressure
- ontology
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 abstract description 16
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of gas-liquid separator, including ontology, heat-exchanging component, low-temp low-pressure input pipe, low-temp low-pressure efferent duct, and the high temperature and pressure pipeline of heat exchange is carried out with the gas-liquid two-phase cold-producing medium of the output of the low-temp low-pressure input pipe, the ontology includes the open upper shell of upper end face closure and lower face, and the open lower shell of lower end face closure and upper surface, the sealed connection in upper end of the lower end of the upper shell and the lower shell, the low-temp low-pressure input pipe is arranged into nozzle in the outside of ontology, the outlet spout of the low-temp low-pressure input pipe is arranged in the inside of ontology, the low-temp low-pressure efferent duct is arranged into nozzle in the inside of ontology, the heat-exchanging component includes closed shell, first connecting tube, second connecting tube, heat conducting pipe, and heat-conducting plate.Invention carries out second by heat-exchanging component, to the low-temp low-pressure gaseous refrigerant that evaporator comes out and exchanges heat, to improve heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of technical field of air conditioner refrigeration more particularly to a kind of gas-liquid separators.
Background technology
Within air-conditioning systems, compressor only compresses gaseous refrigerant, if liquid refrigerant is pressed by a large amount of suckings
Contracting machine, it will cause compressor damages and system to scrap.Therefore, in the prior art, often filled between evaporator and compressor
If gas-liquid separator.The operation principle of gas-liquid separator is：The gas-liquid two-phase cold-producing medium come out from evaporator enters gas-liquid separation
Device, under the effect of gravity, liquid refrigerant sink, and gaseous refrigerant rises；Gas-liquid separator is internally provided with low-temp low-pressure pipeline,
Its outlet end is connected to outside gas-liquid separator, and import end opening is exposed to the inner cavity on gas-liquid separator top, the gas of rising
State refrigerant flows to outlet end through input end, and then enters compressor.Gas-liquid separator includes ontology, low-temp low-pressure input at present
Pipe, low-temp low-pressure efferent duct, the high temperature and pressure pipeline with the refrigerant progress heat exchange of the input of the low-temp low-pressure input pipe.
The low-temp low-pressure gaseous refrigerant come out to evaporator by high temperature and pressure pipe exchanges heat, so that the subcritical shape of compressor inlet
The gaseous refrigerant of state overheats, the liquid refrigerant supercooling of supercriticality before throttling, to significantly improve transcritical refrigerant
Cooling cycle system efficiency, but also the pressure at expulsion needed for system optimum performance can be reduced, avoid the hair of compressor liquid hammer
It is raw etc..Shortcoming is：The high temperature and pressure pipe of this gas-liquid separator to evaporator come out low-temp low-pressure gaseous refrigerant into
Row heat exchange efficiency is low.
Invention content
A kind of gas-liquid separator that the object of the invention proposes to solve the above-mentioned problems.
It is achieved through the following technical solutions above-mentioned purpose：
A kind of gas-liquid separator of present invention offer, including ontology, heat-exchanging component, low-temp low-pressure input pipe, low-temp low-pressure are defeated
Outlet pipe and the high temperature and pressure pipeline that heat exchange is carried out with the gas-liquid two-phase cold-producing medium of the output of the low-temp low-pressure input pipe,
The ontology includes the open lower cylinder of the open upper shell of upper end face closure and lower face and lower end face closure and upper surface
Body, the sealed connection in upper end of the lower end of the upper shell and the lower shell, the low-temp low-pressure input pipe are set into nozzle
It sets in the outside of ontology, the outlet spout of the low-temp low-pressure input pipe is arranged in the inside of ontology, the low-temp low-pressure efferent duct
Be arranged into nozzle in the inside of ontology, the heat-exchanging component includes closed shell, the first connecting tube, the second connecting tube, leads
Heat pipe and heat-conducting plate, the heat conducting pipe and the heat-conducting plate are located at the inside of the shell, the heat conducting pipe into nozzle position
In the outside of the shell, the outlet spout of the heat conducting pipe is located at the outside of the shell, first connecting tube into nozzle
Positioned at the outside of the ontology, the outlet spout of first connecting tube is connected with the heat conducting pipe into nozzle, the heat conducting pipe
Outlet spout and the high temperature and pressure pipeline connected into nozzle, the outlet spout of the high temperature and pressure pipeline is arranged in the ontology
Outside, the heat-conducting plate contacts with the heat conducting pipe, and the shell is equipped with air inlet and gas outlet, the air inlet of the shell
It is connected with the outlet spout of the low-temp low-pressure efferent duct, the gas outlet of the shell connects with second connecting tube into nozzle
Logical, the outlet spout of second connecting tube is arranged in the outside of ontology.
Further, the heat-exchanging component further includes heat conduction sieve, and the heat conduction sieve is arranged in the inside of the shell,
The heat conduction sieve is contacted with the heat-conducting plate.
Further, the high temperature and pressure pipeline is spiral shape high temperature and pressure pipeline.
Further, the heat conducting pipe, the heat-conducting plate material be copper.
Further, the material of the heat conduction sieve is copper.
Further, the heat-conducting plate is four pieces.
The beneficial effects of the invention are as follows：By heat-exchanging component, the low-temp low-pressure gaseous refrigerant that evaporator comes out is carried out
Second of heat exchange, to improve heat exchange efficiency；Second process that exchanges heat is：After exchanging heat for the first time, low-temp low-pressure gaseous state system
Cryogen exchanges heat from the shell that low-temp low-pressure efferent duct flows into heat-exchanging component with heat conduction sieve, heat-conducting plate and heat conducting pipe,
It exchanges heat to realize second.The heat of wherein heat conducting pipe is the high temperature high pressure liquid by entering heat conducting pipe from the first connecting tube
Refrigerant passes over, and heat conducting pipe transfers heat to heat-conducting plate, and heat-conducting plate transfers heat to heat conduction sieve, and it is low to improve low temperature in this way
State of calming the anger refrigerant contact area, to improve heat exchange efficiency.
Description of the drawings
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the cross-sectional view of the heat-exchanging component of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, present invention is further described in detail with specific implementation mode：
Shown in Fig. 1 to Fig. 2, a kind of gas-liquid separator of present invention offer, including ontology 1, heat-exchanging component 2, low-temp low-pressure are defeated
Enter pipe 3, low-temp low-pressure efferent duct 4 and carries out hot friendship with the gas-liquid two-phase cold-producing medium of the output of the low-temp low-pressure input pipe 3
The high temperature and pressure pipeline 5 changed, the ontology 1 include that the open upper shell 11 of upper end face closure and lower face and lower face are sealed
It closes and the open lower shell 12 in upper surface, the lower end of the upper shell 11 and the sealed welding in upper end of the lower shell 12 connects
It connects, the low-temp low-pressure input pipe 3 is arranged into nozzle 31 in the outside of ontology 1, the outlet spout of the low-temp low-pressure input pipe 3
32 are arranged in the inside of ontology 1, and the low-temp low-pressure efferent duct 4 is arranged into nozzle 41 in the inside of ontology 1, the heat exchange group
Part 2 includes closed shell 21, the first connecting tube 22, the second connecting tube 23, heat conducting pipe 24 and heat-conducting plate 25, the heat conduction
Pipe 24 and the heat-conducting plate 25 are located at the inside of the shell 21, and the heat conducting pipe 24 is located at the shell 21 into nozzle 241
Outside, the outlet spout 242 of the heat conducting pipe 24 is located at the outside of the shell 21, first connecting tube 22 into nozzle
221 are located at the outside of the ontology 1, and the outlet spout of first connecting tube 22 is connected with the heat conducting pipe 24 into nozzle 241,
The outlet spout 242 of the heat conducting pipe 24 is connected with the high temperature and pressure pipeline 5 into nozzle 51, the high temperature and pressure pipeline 5
Outlet spout 52 is arranged in the outside of the ontology 1, and the heat-conducting plate 25 is contacted with the heat conducting pipe 24, the shell 21 be equipped with into
Gas port 211 and gas outlet 212, the air inlet 211 of the shell 21 and the outlet spout 42 of the low-temp low-pressure efferent duct 4 are connected,
The gas outlet 212 of the shell 21 is connected with second connecting tube 23 into nozzle, the outlet spout of second connecting tube 23
231 are arranged in the outside of ontology 1, the heat conducting pipe 24, the heat-conducting plate 25 material be copper, the heat-conducting plate 25 is four pieces.
The heat-exchanging component 2 further includes heat conduction sieve 26, and the heat conduction sieve 26 is arranged in the inside of the shell 21, institute
It states heat conduction sieve 26 to contact with the heat-conducting plate 25, the material of the heat conduction sieve 26 is copper.Heat-conducting plate 25, which transfers heat to, leads
Hot sieve 26 improves low-temp low-pressure gaseous refrigerant contact area, to improve heat exchange efficiency in this way.
The high temperature and pressure pipeline 5 is spiral shape high temperature and pressure pipeline 5.Spiral shape high temperature and pressure pipeline 5 improve with from steaming
The gas-liquid two-phase cold-producing medium contact area that device comes out is sent out, to improve first time heat exchanger effectiveness.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under invention thinking belong to the protection domain of invention.
Claims (6)
1. a kind of gas-liquid separator, it is characterised in that：Including ontology, heat-exchanging component, low-temp low-pressure input pipe, low-temp low-pressure output
Pipe and the high temperature and pressure pipeline that heat exchange is carried out with the gas-liquid two-phase cold-producing medium of the output of the low-temp low-pressure input pipe, institute
It includes the open lower shell of the open upper shell of upper end face closure and lower face and lower end face closure and upper surface to state ontology,
The sealed connection in upper end of the lower end of the upper shell and the lower shell, the low-temp low-pressure input pipe exist into nozzle setting
The outside of ontology, the outlet spout of the low-temp low-pressure input pipe are arranged in the inside of ontology, the low-temp low-pressure efferent duct into
Nozzle is arranged in the inside of ontology, the heat-exchanging component include closed shell, the first connecting tube, the second connecting tube, heat conducting pipe,
And heat-conducting plate, the heat conducting pipe and the heat-conducting plate are located at the inside of the shell, the heat conducting pipe is located at institute into nozzle
The outside of shell is stated, the outlet spout of the heat conducting pipe is located at the outside of the shell, and first connecting tube is located at into nozzle
The outlet spout of the outside of the ontology, first connecting tube is connected with the heat conducting pipe into nozzle, and the heat conducting pipe goes out
Nozzle is connected with the high temperature and pressure pipeline into nozzle, and the outlet spout of the high temperature and pressure pipeline is arranged in the outer of the ontology
Portion, the heat-conducting plate are contacted with the heat conducting pipe, and the shell is equipped with air inlet and gas outlet, the air inlet of the shell and institute
The outlet spout for stating low-temp low-pressure efferent duct is connected, and the gas outlet of the shell is connected with second connecting tube into nozzle, institute
The outlet spout for stating the second connecting tube is arranged in the outside of ontology.
2. a kind of gas-liquid separator according to claim 1, it is characterised in that：The heat-exchanging component further includes heat conduction sieve
Net, the heat conduction sieve are arranged in the inside of the shell, and the heat conduction sieve is contacted with the heat-conducting plate.
3. a kind of gas-liquid separator according to claim 1, it is characterised in that：The high temperature and pressure pipeline is that spiral shape is high
Warm pressure duct.
4. a kind of gas-liquid separator according to claim 1, it is characterised in that：The material of the heat conducting pipe, the heat-conducting plate
Matter is copper.
5. a kind of gas-liquid separator according to claim 2, it is characterised in that：The material of the heat conduction sieve is copper.
6. a kind of gas-liquid separator according to claim 1, it is characterised in that：The heat-conducting plate is four pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851912.8A CN108759202B (en) | 2018-07-30 | 2018-07-30 | Gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851912.8A CN108759202B (en) | 2018-07-30 | 2018-07-30 | Gas-liquid separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108759202A true CN108759202A (en) | 2018-11-06 |
| CN108759202B CN108759202B (en) | 2023-10-27 |
Family
ID=63971834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851912.8A Active CN108759202B (en) | 2018-07-30 | 2018-07-30 | Gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759202B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238654A1 (en) * | 2020-05-29 | 2021-12-02 | 绍兴三花新能源汽车部件有限公司 | Gas-liquid separator |
| WO2021238649A1 (en) * | 2020-05-29 | 2021-12-02 | 绍兴三花新能源汽车部件有限公司 | Heat exchanger and gas-liquid separator |
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| KR100784610B1 (en) * | 2006-08-17 | 2007-12-11 | 주식회사 두원공조 | Accumulator combined with internal heat exchanger of air conditioner |
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| CN202562148U (en) * | 2012-04-12 | 2012-11-28 | 广州金抡电器有限公司 | Undercooling and overheating type reservoir |
| CN202692564U (en) * | 2012-07-06 | 2013-01-23 | 青岛开拓隆海制冷配件有限公司 | Built-in heat exchange gas-liquid separator |
| CN203837333U (en) * | 2014-03-04 | 2014-09-17 | 广东美的暖通设备有限公司 | Cylindrical heat exchanger |
| CN105805990A (en) * | 2014-12-29 | 2016-07-27 | 浙江三花汽车零部件有限公司 | Carbon dioxide air-conditioning system and gas-liquid separator thereof |
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| EP3173714A1 (en) * | 2015-11-25 | 2017-05-31 | Mitsubishi Heavy Industries, Ltd. | Refrigerating cycle system and liquid flow-back prevention method |
| JP2018076993A (en) * | 2016-11-08 | 2018-05-17 | サンデンホールディングス株式会社 | Accumulator integrated with internal heat exchanger, and refrigeration cycle using the same |
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2018
- 2018-07-30 CN CN201810851912.8A patent/CN108759202B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11190573A (en) * | 1997-10-20 | 1999-07-13 | Calsonic Corp | Gas-liquid separator |
| KR100784610B1 (en) * | 2006-08-17 | 2007-12-11 | 주식회사 두원공조 | Accumulator combined with internal heat exchanger of air conditioner |
| CN201973964U (en) * | 2011-02-16 | 2011-09-14 | 陈卫华 | Vertical evaporator with gas-liquid separation function |
| CN202562148U (en) * | 2012-04-12 | 2012-11-28 | 广州金抡电器有限公司 | Undercooling and overheating type reservoir |
| CN202692564U (en) * | 2012-07-06 | 2013-01-23 | 青岛开拓隆海制冷配件有限公司 | Built-in heat exchange gas-liquid separator |
| CN203837333U (en) * | 2014-03-04 | 2014-09-17 | 广东美的暖通设备有限公司 | Cylindrical heat exchanger |
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| WO2017063613A1 (en) * | 2015-10-16 | 2017-04-20 | 珠海格力电器股份有限公司 | Gas liquid separator, air conditioning system, and air conditioning system operation method |
| EP3173714A1 (en) * | 2015-11-25 | 2017-05-31 | Mitsubishi Heavy Industries, Ltd. | Refrigerating cycle system and liquid flow-back prevention method |
| CN205481968U (en) * | 2016-03-24 | 2016-08-17 | 青岛海尔空调电子有限公司 | Air conditioner removes liquid heat transfer device and air conditioner circulation system |
| JP2018076993A (en) * | 2016-11-08 | 2018-05-17 | サンデンホールディングス株式会社 | Accumulator integrated with internal heat exchanger, and refrigeration cycle using the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238654A1 (en) * | 2020-05-29 | 2021-12-02 | 绍兴三花新能源汽车部件有限公司 | Gas-liquid separator |
| WO2021238649A1 (en) * | 2020-05-29 | 2021-12-02 | 绍兴三花新能源汽车部件有限公司 | Heat exchanger and gas-liquid separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108759202B (en) | 2023-10-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523000 No. 3, Fengtian Road, Tangxia Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN ARCIO HEAT ENERGY EQUIPMENT CO.,LTD. Address before: Block 117, new sun industrial city, No.20, Xinhong Road, Lin village, Tangxia Town, Dongguan City, Guangdong Province, 523000 Applicant before: DONGGUAN ARCIO HEAT ENERGY EQUIPMENT CO.,LTD. |
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