CN109282539A - Gas-liquid separator and air conditioner - Google Patents
Gas-liquid separator and air conditioner Download PDFInfo
- Publication number
- CN109282539A CN109282539A CN201811447361.5A CN201811447361A CN109282539A CN 109282539 A CN109282539 A CN 109282539A CN 201811447361 A CN201811447361 A CN 201811447361A CN 109282539 A CN109282539 A CN 109282539A
- Authority
- CN
- China
- Prior art keywords
- gas
- heat exchanger
- liquid separator
- exchanger tube
- shell
- 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 47
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000003507 refrigerant Substances 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 claims description 25
- 230000008020 evaporation Effects 0.000 claims description 25
- 230000008676 import Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 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
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
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
A gas-liquid separator and an air conditioner are provided, wherein the gas-liquid separator comprises: the casing with locate the inside heat exchange tube of casing, the heat exchange tube includes: the heat exchange tube is in contact heat exchange with fluid in the shell. The invention solves the problem of liquid carrying in the air suction of the compressor; the refrigerant outlet of the condenser is connected with the inlet of the heat exchange tube, so that the energy efficiency of the air conditioning unit is improved.
Description
Technical field
The present invention relates to field of air conditioning, more specifically a kind of gas-liquid separator, using the air-conditioning of the gas-liquid separator
Device.
Background technique
Gas-liquid separator is widely used in air-conditioner set as the important component for ensureing air-conditioner set safe operation.Gas
The main function of liquid/gas separator be will be evaporated from evaporator band liquid gas carry out gas-liquid separation, prevent liquid refrigerants into
Enter compressor of air conditioner and cause liquid hammer, achievees the purpose that protect compressor.
At this stage, the vapor-liquid separating structure generallyd use on air-conditioner set is based on gravity settling separation principle.Than as usual
The U-shaped structure seen.In this configuration, band liquid gas enter after separator cavity under gravity drop natural subsidence to appearance
Device bottom, while gas enters compressor from U-tube outlet.But this structure does not have point for being less than the drop of certain partial size
From effect, therefore there are absorbing gas belt liquid and it will affect system energy efficiency.
So how to solve the problems, such as that compressor air suction band liquid is this field urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of gas-liquid separator and air conditioners, solve the problems, such as compressor air suction band liquid.
In order to achieve the above object, The technical solution adopted by the invention is as follows:
A kind of gas-liquid separator, comprising: shell and the heat exchanger tube for being disposed in the housing portion, the heat exchanger tube includes: condenser pipe
With the evaporation tube being set to below the condenser pipe, the heat exchanger tube and the intracorporal fluid contact heat-exchanging of the shell.
Preferably, the condenser pipe is connected to the evaporation tube.
Preferably, the top of the shell is equipped with fluid outlet, and the side of the shell is connected to the fluid outlet
The lower part of fluid inlet, the shell is additionally provided with valve.
Preferably, the heat exchanger tube is arranged around the central axis spiral of the shell.
Preferably, the height of the heat exchanger tube is not less than the 80% of the body height.
Preferably, the screw diameter of the heat exchanger tube is within the scope of the 50%-80% of the diameter of the housing.
Preferably, the diameter of the heat exchanger tube is within the scope of 1-100mm.
Preferably, the diameter of the heat exchanger tube is 19mm.
Preferably, the screw pitch of the heat exchanger tube is within the scope of 10-80mm.
Preferably, the screw pitch of the heat exchanger tube is 50mm.
Preferably, the inner tubal wall of the heat exchanger tube is equipped with internal screw thread.
Preferably, the evaporation tube is connect by welding with the condenser pipe.
Preferably, the height of the evaporation tube accounts within the scope of the 20%-80% of tube height.
Preferably, the height of the evaporation tube is the 50% of tube height.
A kind of air conditioner, including above-mentioned gas-liquid separator.
Preferably, further includes: condenser, the refrigerant outflux of the condenser and the inlet communication of the condenser pipe, it is cold
Matchmaker is flowed out from the outlet of the evaporation tube.
Compared with prior art, the present invention at least has the advantages that
Gas-liquid separator of the present invention solves the problems, such as that compressor air suction band liquid, heat exchanger tube use helical structure, makes contact area
It is more big;And high temperature refrigerant is accessed from condenser in air-conditioning system, heat exchanger tube uses top for condenser pipe, and lower part is evaporation
The structure of pipe increases the refrigerating capacity and efficiency of system.
Detailed description of the invention
Fig. 1 is one embodiment assembly structure figure;
Fig. 2 is the junction enlarged drawing of a condenser pipe and evaporation tube;
Fig. 3 is the heat exchanger structure figure of one embodiment.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to Fig.1 shown in -3, for a kind of gas-liquid separator that one embodiment of the present of invention provides, including shell 1, shell
1 inside is equipped with heat exchanger tube 2, and heat exchanger tube 2 includes condenser pipe 23 and evaporation tube 24, and condenser pipe 23 is located at top, and evaporation tube 24 is located at
The lower section of condenser pipe, that is, condenser pipe 23 is located at the top of shell 1, evaporation tube 24 is located at the bottom of shell 1, condenser pipe 23
The gaseous regions in shell 1 are placed in, along with the fluid direct contact heat transfer in heat exchanger tube 2 and shell 1, heat transfer effect more preferably, is solved
Determined gas-liquid separation the problem of, be flowed into only gas in compressor, reduce the generation of compressor fault.Condenser pipe it is interior
Area is less than nearly outer area, and the inner area of evaporation tube is greater than outer area, and heat exchanger tube takes full advantage of condenser pipe and evaporation tube
Design feature, enhance the effect of evaporation and condensation.
In some preferably embodiments, condenser pipe 23 is connected with evaporation tube 24.Heat exchanger tube 2 is around the center of shell 1
The setting of axis spiral.
Wherein, the top of shell is equipped with fluid outlet 12, and the side of shell is equipped with fluid inlet 11, the gas with liquid
Enter from import 11, using the effect of the heat exchanger tube of helical design, gas and liquid is separated, make gas from case top
Fluid outlet 12 flow out, and liquid is then the bottom that can sink to shell.It is additionally provided with valve 3 in the lower part of shell, it can be shell
Intracorporal liquid is released outside shell by valve.
Wherein, for the height of heat exchanger tube 2 80% or more of 1 height of shell, tube height is too small cannot be with band liquid gas
Come into full contact with, the screw diameter of heat exchanger tube accounts for the 50%-80% of diameter of the housing, this also for make heat exchanger tube with it is abundant with liquid gas
Contact.Wherein the diameter of heat exchanger tube is located within the scope of 1-100mm, and preferably the diameter of heat exchanger tube is 19mm.The screw pitch of heat exchanger tube is set
Meter is between 10-80mm range, preferably screw pitch 50mm.
In the present embodiment, condenser pipe and evaporation tube link together by welding, wherein the height of evaporation tube
It accounts within the scope of the 20%--80% of tube height, preferably condenser pipe and the evaporation tube half that respectively accounts for heat exchanger tube.
Wherein, the material of heat exchanger can choose the weight of one of copper, iron, aluminium, good effect of heat exchange, and heat exchanger tube
Also smaller.The inside of heat exchanger tube is equipped with internal screw thread, increases contact area, enhances heat transfer effect.
The present invention also protects a kind of air conditioner, it includes above-mentioned gas-liquid separator, this air conditioner further comprises condenser,
The import of the refrigerant outflux of condenser and the import 21(of condenser pipe i.e. heat exchanger tube) it connects, the high temperature in such condenser
Refrigerant can enter from import 21, then flow out from the outlet of evaporation tube 22, and which also improves the efficiencies of air-conditioner set.
Above by specific embodiment, invention is explained in detail, these detailed description are only limited to help
Those skilled in the art understand that the contents of the present invention, can not be interpreted as limiting the scope of the invention.Art technology
Personnel should be included in protection model of the invention to various retouchings, the equivalent transformation etc. that above scheme carries out under present inventive concept
It encloses.
Claims (16)
1. a kind of gas-liquid separator, comprising: shell (1) and the heat exchanger tube (2) for being set to the shell (1) inside, which is characterized in that
The heat exchanger tube (2) includes: condenser pipe (21) and the evaporation tube (22) below the condenser pipe (21), the heat exchanger tube
(2) with the shell (1) in fluid contact heat-exchanging.
2. gas-liquid separator according to claim 1, it is characterised in that: the condenser pipe (21) and the evaporation tube (22)
Connection.
3. gas-liquid separator according to claim 1, it is characterised in that: the top of the shell is equipped with fluid outlet
(12), the lower part of the fluid inlet (11) that the side of the shell is connected to the fluid outlet (12), the shell (1) is also set
There are valve (3).
4. gas-liquid separator according to claim 2, it is characterised in that: the heat exchanger tube (2) is in the shell (1)
The setting of mandrel spiral.
5. gas-liquid separator according to claim 4, it is characterised in that: the height of the heat exchanger tube (2) is not less than described
The 80% of shell (1) height.
6. gas-liquid separator according to claim 4, it is characterised in that: the screw diameter of the heat exchanger tube (2) accounts for described
Within the scope of the 50%-80% of shell (1) diameter.
7. gas-liquid separator according to claim 4, it is characterised in that: the diameter of the heat exchanger tube (2) is in 1-100mm model
In enclosing.
8. gas-liquid separator according to claim 7, it is characterised in that: the diameter of the heat exchanger tube (2) is 19mm.
9. gas-liquid separator according to claim 4, it is characterised in that: the screw pitch of the heat exchanger tube (2) is in 10-80mm model
In enclosing.
10. gas-liquid separator according to claim 9, it is characterised in that: the screw pitch of the heat exchanger tube (2) is 50mm.
11. gas-liquid separator according to claim 1, it is characterised in that: the inner tubal wall of the heat exchanger tube (2) is equipped with interior spiral shell
Line.
12. gas-liquid separator according to claim 2, it is characterised in that: the evaporation tube (22) and the condenser pipe
(21) it connects by welding.
13. gas-liquid separator according to claim 2, it is characterised in that: the height of the evaporation tube (22) accounts for described change
Within the scope of the 20%-80% of heat pipe (2) height.
14. gas-liquid separator according to claim 13, it is characterised in that: the height of the evaporation tube (22) is heat exchanger tube
(2) the 50% of height.
15. a kind of air conditioner, it is characterised in that: including such as described in any item gas-liquid separators of claim 1-14.
16. air conditioner according to claim 15, which is characterized in that further include: condenser, the refrigerant stream of the condenser
Outlet is connected to the import (21) of the condenser pipe, and refrigerant is flowed out from the outlet (22) of the evaporation tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811447361.5A CN109282539B (en) | 2018-11-29 | 2018-11-29 | Gas-liquid separator and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811447361.5A CN109282539B (en) | 2018-11-29 | 2018-11-29 | Gas-liquid separator and air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109282539A true CN109282539A (en) | 2019-01-29 |
CN109282539B CN109282539B (en) | 2024-06-04 |
Family
ID=65173252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811447361.5A Active CN109282539B (en) | 2018-11-29 | 2018-11-29 | Gas-liquid separator and air conditioner |
Country Status (1)
Country | Link |
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CN (1) | CN109282539B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020139136A1 (en) * | 2001-03-27 | 2002-10-03 | Noble John O. | Refrigerated intercooler |
CN2591494Y (en) * | 2002-06-29 | 2003-12-10 | 海尔集团公司 | Heat recovery device for multiple-air conditioner system |
JP2004097995A (en) * | 2002-09-11 | 2004-04-02 | Ishikawajima Harima Heavy Ind Co Ltd | Gas-liquid separator |
CN101057115A (en) * | 2004-07-09 | 2007-10-17 | 谷俊杰 | Refrigeration system |
CN202141263U (en) * | 2011-06-16 | 2012-02-08 | 浙江国祥空调设备有限公司 | Vapor-liquid separator with back-heat coil |
CN102679607A (en) * | 2012-06-07 | 2012-09-19 | 中山市隐福电器有限公司 | Refrigerating method by utilizing waste heat and refrigerating system |
CN107356028A (en) * | 2017-09-07 | 2017-11-17 | 广东纽恩泰新能源科技发展有限公司 | A kind of gas-liquid separator and heat pump circulating system |
CN209068818U (en) * | 2018-11-29 | 2019-07-05 | 珠海格力电器股份有限公司 | Gas-liquid separator and air conditioner |
-
2018
- 2018-11-29 CN CN201811447361.5A patent/CN109282539B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020139136A1 (en) * | 2001-03-27 | 2002-10-03 | Noble John O. | Refrigerated intercooler |
CN2591494Y (en) * | 2002-06-29 | 2003-12-10 | 海尔集团公司 | Heat recovery device for multiple-air conditioner system |
JP2004097995A (en) * | 2002-09-11 | 2004-04-02 | Ishikawajima Harima Heavy Ind Co Ltd | Gas-liquid separator |
CN101057115A (en) * | 2004-07-09 | 2007-10-17 | 谷俊杰 | Refrigeration system |
CN202141263U (en) * | 2011-06-16 | 2012-02-08 | 浙江国祥空调设备有限公司 | Vapor-liquid separator with back-heat coil |
CN102679607A (en) * | 2012-06-07 | 2012-09-19 | 中山市隐福电器有限公司 | Refrigerating method by utilizing waste heat and refrigerating system |
CN107356028A (en) * | 2017-09-07 | 2017-11-17 | 广东纽恩泰新能源科技发展有限公司 | A kind of gas-liquid separator and heat pump circulating system |
CN209068818U (en) * | 2018-11-29 | 2019-07-05 | 珠海格力电器股份有限公司 | Gas-liquid separator and air conditioner |
Also Published As
Publication number | Publication date |
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CN109282539B (en) | 2024-06-04 |
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