CN112325522A - Oil Separation Components, Oil Separators and Air Conditioning Systems - Google Patents
Oil Separation Components, Oil Separators and Air Conditioning Systems Download PDFInfo
- Publication number
- CN112325522A CN112325522A CN202011321059.2A CN202011321059A CN112325522A CN 112325522 A CN112325522 A CN 112325522A CN 202011321059 A CN202011321059 A CN 202011321059A CN 112325522 A CN112325522 A CN 112325522A
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- Prior art keywords
- oil
- heat exchange
- pipe
- packing layer
- assembly
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- 238000000926 separation method Methods 0.000 title claims abstract description 44
- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 43
- 239000000945 filler Substances 0.000 claims description 45
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 13
- 230000004907 flux Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 85
- 239000007789 gas Substances 0.000 description 17
- 239000003507 refrigerant Substances 0.000 description 12
- 239000000110 cooling liquid Substances 0.000 description 11
- 238000003466 welding Methods 0.000 description 11
- 239000010935 stainless steel Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- 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
- F25B39/00—Evaporators; Condensers
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application provides an oil separating assembly, an oil separator and an air conditioning system. The oil separation assembly comprises a packing layer for separating oil gas; and the heat exchange assembly is arranged in the packing layer and exchanges heat with the oil gas. The heat exchange assembly is arranged in the packing layer of the oil separation assembly, so that the temperature of oil gas can be changed, and the separation effect is improved.
Description
Technical Field
The application belongs to the technical field of air conditioning systems, and particularly relates to an oil separating assembly, an oil separator and an air conditioning system.
Background
The refrigerant discharged from the outlet of the compressor carries a large amount of lubricating oil, if the lubricating oil enters the condenser and the evaporator in a large amount, the heat exchange efficiency of the condenser and the evaporator is reduced, the oil return of the compressor is insufficient, the service life of the compressor is seriously affected, and therefore the oil separator is installed in the air conditioning system.
The packed oil separator is widely applied to large and medium-sized vapor compression refrigeration cycle systems. Common filler formula oil separator only has the function of branch oil, adopts foraminiferous stainless steel board to be fixed in oil separator shell inner chamber with the filler, and the lubricating oil that carries in the gas of filler of flowing through is filtered by the filler, and realizes oil-gas separation, only realizes separating through the filler, and separation efficiency is lower.
The filler and the refrigerant are cooled by the external cooling water jacket, but the fact that the cooling water jacket is not obvious in improvement of oil separation efficiency is found in practice, the analysis reason is that the cooling water sleeve only exchanges heat with the filler on the outer layer of the filler chamber, the filler on the inner layer and the refrigerant flowing through the filler on the inner layer are far away from the position of the cooling water sleeve, heat exchange between the cooling water and the whole filler chamber is uneven, and therefore the heat exchange effect is poor.
The traditional oil separator has the advantages of simple structure and single function. Although the oil separator is modified to realize two functions of heat exchange and oil separation, for example, a traditional shell-and-tube heat exchanger and a traditional flooded heat exchanger are modified, and a filter screen is added in the traditional shell-and-tube heat exchanger, so that the functions of oil separation and heat exchange are realized simultaneously. But the present modification forms are rough, the heat exchange tubes of the prior modification forms are in a light tube form, the refrigerant steam exchanges heat with the light tube, and the heat exchange efficiency is low; and the contact between the pipe and the filter screen is not good, the contact thermal resistance is large, and the heat exchange effect is poor.
Disclosure of Invention
Therefore, an object of the present invention is to provide an oil separation assembly, an oil separator, and an air conditioning system, which can improve oil separation efficiency.
In order to solve the above problems, the present application provides an oil separation assembly including:
the packing layer is used for separating oil gas;
and the heat exchange assembly is arranged in the packing layer and exchanges heat with the oil gas.
Optionally, the heat exchange assembly comprises a plurality of heat exchange tubes which are uniformly distributed, and the heat exchange tubes are arranged in the packing layer in a penetrating manner.
Optionally, the outer wall of the heat exchange tube is provided with a radiating fin along the axial direction.
Optionally, the heat exchange assembly further comprises a U-shaped elbow, and the heat exchange pipe is communicated with the U-shaped elbow.
Optionally, the filler of the filler layer comprises stainless steel wires, metal chips and a molten flux mixture, or stainless steel wires, ceramics and a molten flux mixture, or stainless steel wires and a molten flux mixture; the filler is welded on the outer wall of the heat exchange tube.
Optionally, the oil separating assembly further comprises a feeding pipe, an oil discharging pipe and an exhaust pipe, wherein an outlet of the feeding pipe is arranged above the packing layer, and inlets of the oil discharging pipe and the exhaust pipe are arranged below the packing layer.
Optionally, the oil separation assembly further comprises a support plate for supporting the heat exchange assembly, and a through hole is formed in the support plate; the inlet of the oil discharge pipe is arranged below the supporting plate, and the inlet of the exhaust pipe is arranged above the supporting plate.
According to another aspect of the present application, there is provided an oil separator including an oil separation assembly as described above.
Optionally, the oil separator comprises a housing, and the oil separation assembly is arranged in the housing; the inlet pipe is established the casing top, the blast pipe is worn to locate the packing layer extremely wears out the casing top.
Optionally, a drain outlet is arranged at the bottom of the shell, and an inlet of the oil discharge pipe is arranged between the support plate and the drain outlet.
According to yet another aspect of the present application, there is provided an air conditioning system comprising an oil separation assembly as described above or an oil separator as described above.
The present application provides an oil separation assembly, including: the packing layer is used for separating oil gas; and the heat exchange assembly is arranged in the packing layer and exchanges heat with the oil gas. The heat exchange assembly is arranged in the packing layer of the oil separation assembly, so that the temperature of oil gas can be changed, and the separation effect is improved.
Drawings
FIG. 1 is a schematic structural view of an oil separator according to an embodiment of the present disclosure;
3 FIG. 3 2 3 is 3 a 3 view 3 from 3 A 3 to 3 A 3 in 3 FIG. 3 1 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 application 3; 3
FIG. 3 is a top view of a support plate according to an embodiment of the present application;
fig. 4 is a schematic perspective view of a heat exchange tube according to an embodiment of the present application.
The reference numerals are represented as:
1. a filler layer; 11. a sewage draining outlet; 2. a heat exchange pipe; 21. a U-shaped elbow; 22. a coolant inlet; 23. a coolant outlet; 24. a heat dissipating fin; 3. a feed pipe; 4. an exhaust pipe; 5. a housing; 6. an oil return pipe; 7. a support plate; 71. and a through hole.
Detailed Description
Referring collectively to fig. 1-4, in accordance with an embodiment of the present application, an oil separation assembly includes:
the packing layer 1 is used for separating oil gas;
and the heat exchange assembly is arranged in the packing layer 1 and exchanges heat with the oil gas.
The packing layer 1 is provided with a heat exchange assembly which can carry out heat exchange treatment on the separated oil gas; because the heat exchange assembly is arranged in the packing layer 1, the whole heat exchange efficiency is improved, and the heat exchange effect is good.
In some embodiments, the heat exchange assembly comprises a plurality of heat exchange tubes 2, the heat exchange tubes 2 are uniformly distributed, and the heat exchange tubes 2 are arranged in the packing layer 1 in a penetrating manner.
The packing layer 1 is penetrated and arranged by adopting a plurality of heat exchange tubes 2, the installation is convenient, and the heat exchange is uniform.
In some embodiments, the outer wall of the heat exchange tube 2 is provided with fins 24 in the axial direction.
The outer wall of the heat exchange tube 2 is additionally provided with the radiating fin 24, so that the heat exchange efficiency is improved; meanwhile, the contact area between the heat exchange tube 2 and the packing layer 1 is increased, and the thermal contact resistance between the packing layer 1 and the heat exchange tube 2 is reduced.
In some embodiments, the filler of packing layer 1 comprises stainless steel wire, metal swarf, and a molten flux mixture, or stainless steel wire, ceramic, and a molten flux mixture, or stainless steel wire and a molten flux mixture; the filler is welded on the outer wall of the heat exchange tube 2.
The filtering effect and the energy exchange efficiency can be changed by changing the density of the filler and the flow rate of the refrigerant in the filler, and the applicability and the reliability of the system are ensured.
The packing layer 1 can be used for eliminating large-area fixing devices such as a clamping plate and a perforated stainless steel baffle plate, and the packing is fixed with the heat exchange tube and the exhaust tube in the oil separation assembly by using a fusion welding technology. The filler, the heat exchange tube and the exhaust tube can be integrally installed. The installation mode is convenient, simple structure, and simple process, spare part reduce, have practiced thrift manufacturing cost.
In some embodiments, the heat exchange assembly further comprises a U-shaped bend 21, and the heat exchange tube 2 is communicated with the U-shaped bend 21.
The heat exchange tubes 2 are connected through the U-shaped elbow 21 structure, wherein the heat exchange tubes 2 can be connected in sequence or in parallel or in series-parallel hybrid connection, and the heat exchange of oil gas in the packing layer 1 can be realized.
In some embodiments, the oil separation assembly further comprises a feed pipe 3, an oil discharge pipe and an exhaust pipe 4, wherein an outlet of the feed pipe 3 is arranged above the packing layer 1, and inlets of the oil discharge pipe and the exhaust pipe 4 are arranged below the packing layer 1.
By adopting the upper feeding mode, after materials are separated by the packing layer 1, the materials are respectively discharged through the oil discharge pipe and the exhaust pipe 4 below the packing layer 1.
In some embodiments, the oil separation assembly further comprises a support plate 7 for supporting the heat exchange assembly, and the support plate 7 is provided with a through hole 71; the inlet of the oil discharge pipe is arranged below the support plate 7, and the inlet of the exhaust pipe 4 is arranged above the support plate 7.
Set up backup pad 7 in heat exchange assemblies's below, play the effect of supporting heat exchange assemblies, set up through-hole 71 on the backup pad 7 simultaneously, the fluid stream after the convenient separation falls to backup pad 7 below, is derived by the row oil pipe.
According to another aspect of the present application, there is provided an oil separator including an oil separation assembly as described above.
The oil separator of the oil separation assembly is adopted to realize the functions of oil-gas separation and fluid heat exchange. The refrigerant in the oil separator is cooled in a heat exchange mode, and the oil separation efficiency is improved. The exhaust superheat degree is reduced, and the working performance of the air conditioning unit can be improved. And the temperature of the cooling liquid is increased through heat exchange, so that waste heat utilization can be realized.
In some embodiments, the oil separator includes a housing 5, the oil separation assembly being disposed within the housing 5; the inlet pipe 3 is arranged on the top of the shell 5, and the exhaust pipe 4 penetrates through the packing layer 1 and penetrates out of the top of the shell 5.
The exhaust pipe 4 directly penetrates out of the top of the shell 5 from the lower part of the packing layer 1, and natural flow is respectively led out by utilizing different densities of separated oil gas.
In some embodiments, the bottom of the housing 5 is provided with a drain outlet 11, and the inlet of the oil drain pipe is arranged between the support plate 7 and the drain outlet 11.
The bottom of the shell bottom is provided with a sewage draining outlet 11 for draining impurities in the oil without affecting the impurities in the oil discharged by the oil discharging pipe.
The oil separator of the new structure will be described in detail below.
The oil separator can realize the functions of oil-gas separation and fluid heat exchange simultaneously, and the function of improving the oil separation effect and the heat exchange efficiency of the cooling liquid in the pipe is realized through the built-in heat exchange pipe 2 of the filler type oil separator.
The filler is welded on the heat exchange tube 2 and the exhaust tube 4 through the molten welding technology, so that the filler is connected with the heat exchange tube 2, the contact thermal resistance of the filler and the heat exchange tube 2 is reduced, meanwhile, a large-area clamping plate, a perforated stainless steel baffle and other fixing devices are omitted for the filler, the heat exchange tube 2 and the exhaust tube 4 are fixed through the molten welding technology, and integrated installation can be achieved. The whole assembly parts are reduced without weakening the oil separation effect.
As shown in fig. 1, the oil separator is mainly composed of a housing 5, an exhaust pipe 4, a feed pipe 3, a coolant inlet 22, a coolant outlet 23, a filler, a drain 11, an oil return pipe 6, a U-bend 21, a heat exchange pipe 2, and a support plate 7. The feed pipe 3 passes through the top of the shell 5 and is welded on the top of the shell to realize fixation.
The shell 5 is provided with a filler layer 1, and the filler of the filler layer 1 is mainly stainless steel wires, metal chips and molten flux mixture or stainless steel wires, ceramic and molten flux mixture or stainless steel wires and molten flux mixture. The system can change the filtering effect and the energy exchange efficiency by changing the density of the filler and the flow rate of the refrigerant in the filler, thereby ensuring the applicability and the reliability of the system.
A plurality of heat exchange tubes 2 which are parallel to each other are adopted to penetrate through the filler, and U-shaped elbows 21 are arranged at two ends of the heat exchange tubes 2. Each heat exchange tube 2 is connected in sequence or in parallel or in series-parallel mixed connection by a U-shaped elbow 21, preferably by adopting a welding mode.
The material discharging pipe penetrates through the packing layer 1 and the top of the shell 5 and is welded on the top of the shell 5 to realize fixation. The packing layer 1 is fixed on the exhaust pipe 4 and the heat exchange pipe 2 by fusion welding. The filler and the heat exchange tube 2 are fixed by using a fusion welding technology, so that integration is realized. The U-bend 21 below the heat exchange tube 2 is placed on the support plate 7. The edge of the supporting plate 7 is directly fixed on the inner wall of the shell 5. The bottom of the shell 5 is provided with a sewage draining outlet 11 for draining impurities in the oil.
And the periphery of the bottom of the shell 5 is provided with pillars distributed in a triangular manner and used for supporting and placing the whole oil separator. A circular hole is formed in the side wall of the shell 5, the heat exchange tube 2 can conveniently penetrate through the circular hole, and cooling liquid is filled in the heat exchange tube 2; during installation, after the cooling liquid inlet pipe and the cooling liquid outlet pipe penetrate out of the round hole respectively, the inlet pipe and the outlet pipe of the cooling liquid are tightly connected with the shell 5 in a welding mode. Oil return pipe 6 is located backup pad 7 below, and the oil return pipe 6 that stretches into the casing 5 bottom has one section distance with casing 5 bottom in the vertical direction, and the suction is located the impurity of casing 5 bottom when having avoided the oil return.
The through holes 71 formed in the supporting plate 7 include uniform or non-uniform holes, and the shape of the holes is not limited to rectangle, and the number of the holes is only an example.
The exhaust superheat degree is reduced, and the working performance of the air conditioning unit can be improved. And the temperature of the cooling liquid is increased through heat exchange, so that waste heat utilization can be realized.
The contact area of fluid in the tube, filler outside the tube and refrigerant is increased by the built-in straight-rib heat exchange tube 2, the heat exchange efficiency is improved, the total length of the tube is reduced relative to the requirement of a light tube under the same heat exchange quantity requirement, and the production cost is saved.
The stainless steel wire and metal chip mixture in the filler is welded on the straight-rib heat exchange tube 2 through the molten welding agent by adopting the fusion welding technology, so that the filler and the straight-rib heat exchange tube 2 are integrated, the thermal contact resistance between the filler and the straight-rib heat exchange tube 2 is reduced, and the heat exchange efficiency is improved.
The packing layer 1 is provided with a large-area clamping plate, a perforated stainless steel baffle plate and other fixing devices, and the packing is fixed with the straight rib heat exchange tube 2 and the exhaust tube 4 by using a fusion welding technology. During installation, the integrated device of the filler, the exhaust pipe 4 and the straight rib heat exchange pipe 2 is directly placed into the inner cavity of the heat exchange oil separator, the exhaust pipe 4 at the upper end is welded and fixed with the top of the shell, and the heat exchange pipe 2 at the lower end is placed on the perforated supporting plate 7. The filler, the U-shaped straight rib heat exchange tube 2 and the exhaust pipe 4 can be integrally installed. The installation mode is convenient, simple structure, and simple process, spare part reduce, have practiced thrift manufacturing cost.
According to yet another aspect of the present application, there is provided an air conditioning system comprising an oil separation assembly as described above or an oil separator as described above.
When the air conditioning system operates, the high-temperature and high-pressure refrigerant steam discharged by the compressor wraps lubricating oil and enters the oil separator from the feeding pipe 3, the lubricating oil is intercepted under the filtering action of the packing layer 1 and flows into the shell bottom from the hole of the supporting plate 7 below to collect the oil, and the collected lubricating oil flows into the compressor from the oil return pipe 6 when needed. And the gas changes direction after passing through the packing to flow out of the gas discharge pipe 4.
The cooling liquid (which may be water or other medium) enters from the cooling liquid inlet 22, flows in the straight-ribbed heat exchange tubes 2 and the U-bends 21 in a direction countercurrent to the refrigerant gas, and finally flows out from the cooling liquid outlet 23. By arranging the filler, a place is provided for heat transfer and mass transfer. Because the melting welding technology is adopted, the filler is connected with the heat exchange tube 2, the thermal contact resistance of the filler and the straight rib heat exchange tube 2 is reduced, and the straight ribs are distributed outside the heat exchange tube 2, so that the heat transfer area is increased, and the heat exchange efficiency is increased. The temperature of the refrigerant flowing through the packing is lowered and the oil separation efficiency is improved, and the coolant in the pipe also absorbs the heat of the refrigerant and the temperature is raised. The cooling liquid after heat exchange can be used for waste heat utilization.
It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (11)
1. An oil separation assembly, comprising:
the packing layer (1) is used for separating oil gas;
the heat exchange assembly is arranged in the packing layer (1) and exchanges heat with the oil gas.
2. The oil separation assembly of claim 1, wherein the heat exchange assembly comprises a plurality of heat exchange tubes (2), the heat exchange tubes (2) are uniformly distributed, and the heat exchange tubes (2) are arranged in the packing layer (1) in a penetrating manner.
3. The oil separation assembly of claim 2, wherein the outer wall of the heat exchange tube (2) is provided with fins (24) in the axial direction.
4. The oil separation assembly of claim 2, wherein the heat exchange assembly further comprises a U-shaped bend (21), and the heat exchange pipe (2) is communicated through the U-shaped bend (21).
5. The oil separation assembly of any of claims 2-4, wherein the filler of the filler layer (1) comprises stainless steel wire, metal chips, and a molten flux mixture, or stainless steel wire, ceramic, and a molten flux mixture, or stainless steel wire and a molten flux mixture; the filler is welded on the outer wall of the heat exchange tube (2).
6. The oil separation assembly of claim 1, further comprising a feed pipe (3), an oil drain pipe, and an exhaust pipe (4), wherein an outlet of the feed pipe (3) is disposed above the packing layer (1), and inlets of the oil drain pipe and the exhaust pipe (4) are disposed below the packing layer (1).
7. The oil separation assembly of claim 6, further comprising a support plate (7) for supporting the heat exchange assembly, wherein the support plate (7) is provided with a through hole (71); the inlet of the oil discharge pipe is arranged below the support plate (7), and the inlet of the exhaust pipe (4) is arranged above the support plate (7).
8. An oil separator comprising an oil separation assembly as recited in any one of claims 1-7.
9. The oil separator of claim 8, including a housing (5), said oil separation assembly being disposed within said housing (5); the feeding pipe (3) is arranged at the top of the shell (5), and the exhaust pipe (4) penetrates through the packing layer (1) and penetrates out of the top of the shell (5).
10. -oil separator according to claim 9, characterised in that the bottom of the housing (5) is provided with a drain (11), the inlet of the oil drain being provided between the support plate (7) and the drain (11).
11. An air conditioning system comprising an oil separation assembly according to any one of claims 1 to 7 or an oil separator according to any one of claims 8 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321059.2A CN112325522A (en) | 2020-11-23 | 2020-11-23 | Oil Separation Components, Oil Separators and Air Conditioning Systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011321059.2A CN112325522A (en) | 2020-11-23 | 2020-11-23 | Oil Separation Components, Oil Separators and Air Conditioning Systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112325522A true CN112325522A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011321059.2A Pending CN112325522A (en) | 2020-11-23 | 2020-11-23 | Oil Separation Components, Oil Separators and Air Conditioning Systems |
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| Country | Link |
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| CN (1) | CN112325522A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR982068A (en) * | 1943-06-10 | 1951-06-04 | Ateliers Et Chantiers Loire Sa | Oil separator for refrigeration circuit |
| CN1238031A (en) * | 1996-09-18 | 1999-12-08 | Mmr技术公司 | Self-cleaning cryogenic refrigeration system |
| CN103575133A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Filler coupling coil evaporative condenser |
| CN104197563A (en) * | 2014-08-21 | 2014-12-10 | 浙江大学 | Refrigerating device |
| CN214095054U (en) * | 2020-11-23 | 2021-08-31 | 珠海格力电器股份有限公司 | Oil separating assembly, oil separator and air conditioning system |
-
2020
- 2020-11-23 CN CN202011321059.2A patent/CN112325522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR982068A (en) * | 1943-06-10 | 1951-06-04 | Ateliers Et Chantiers Loire Sa | Oil separator for refrigeration circuit |
| CN1238031A (en) * | 1996-09-18 | 1999-12-08 | Mmr技术公司 | Self-cleaning cryogenic refrigeration system |
| CN103575133A (en) * | 2012-07-20 | 2014-02-12 | 广州市华德工业有限公司 | Filler coupling coil evaporative condenser |
| CN104197563A (en) * | 2014-08-21 | 2014-12-10 | 浙江大学 | Refrigerating device |
| CN214095054U (en) * | 2020-11-23 | 2021-08-31 | 珠海格力电器股份有限公司 | Oil separating assembly, oil separator and air conditioning system |
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