CN105937821A - Air-liquid separator group for refrigerating system - Google Patents
Air-liquid separator group for refrigerating system Download PDFInfo
- Publication number
- CN105937821A CN105937821A CN201610451281.1A CN201610451281A CN105937821A CN 105937821 A CN105937821 A CN 105937821A CN 201610451281 A CN201610451281 A CN 201610451281A CN 105937821 A CN105937821 A CN 105937821A
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- China
- Prior art keywords
- air
- liquid separator
- port
- liquid
- separator group
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- 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.)
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Classifications
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- 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
- F25B43/006—Accumulators
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- 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
- F25B43/003—Filters
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- 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
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- 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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention relates to an air-liquid separator, in particular to an air-liquid separator group for a refrigerating system. The air-liquid separator group for the refrigerating system is formed by a liquid storage tank and an air return pipe. The liquid storage tank is a hollow cylinder body with an upper port and a lower port; a filter screen is arranged on a part, which is 50+/-5cm far away from the upper port; a liquid separation baffle plate is arranged on the lower end of the filter screen; the air return pipe is a circular pipe with a U-shaped structure and is provided with an air inlet port and an air return port; the air inlet port is inserted into the liquid storage tank; a gap with the distance of 10 to 15mm is formed between the liquid storage tank and the liquid separation baffle plate; oil return holes are formed on the air return pipe inserted into the liquid storage tank. According to the air-liquid separator group for the refrigerating system provided by the invention, the air return pipe with the U-shaped structure and liquid separation holes arrayed according to an equiangular circumference array are adopted, so that the phenomenon that a compressor is damaged since a liquid-state refrigerating fluid directly enters the air return pipe can be effectively avoided; besides, the filter screen is designed on the upper end of the liquid storage tank, and the refrigerating fluid returned through an evaporator is firstly filtered through the filter screen, and then enters the compressor through the air return pipe.
Description
Technical field
The present invention relates to a kind of gas-liquid separator, particularly relate to a kind of refrigeration system gas-liquid separator group.
Background technology
The gas-liquid separator group used in refrigeration systems, is mostly installed between vaporizer and compressor.Its Main Function is to separate gaseous state and liquid refrigerant, makes cold-producing medium enter compressor from compressor air suction mouth the most in the form of a vapor, prevents from compressor is caused liquid hammer, return refrigeration oil in compressor simultaneously, lubrication compressor, it is ensured that the normal operation of compressor, and store some liquid refrigerant.Conventionally, as the design of gas-liquid separator group is not reasonable, the liquid refrigerant causing vaporizer not evaporate is passed straight back in compressor entering gas-liquid separator when, causes compressor liquid hammer.In addition, the gas-liquid separator group of prior art does not the most possess filtering function, and the various impurity that refrigeration system produces after running for a long time can be passed straight back in compressor by gas-liquid separator, causes the damage of compressor.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art and provide a kind of there is the refrigeration system gas-liquid separator group effectively carrying out gas-liquid separation and impurity screening.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of refrigeration system gas-liquid separator group, is made up of fluid reservoir and muffler, and described fluid reservoir is the cylinder with upper port and lower port and hollow, is provided with drainage screen, is provided with separatory baffle plate in the lower end of described drainage screen at distance upper port 50 ± 5cm；Described muffler be profile be the pipe of U-shaped structure, it has air inlet port and a return-air port, described air inlet port insert described in fluid reservoir in and and separatory baffle plate between there is the spacing of 10-15mm, the muffler in inserting fluid reservoir is provided with spill port.
Preferably, described drainage screen is 60 mesh.
Preferably, the material of described drainage screen is 1Cr18Ni9Ti.
Preferably, described separatory baffle plate is provided with separatory hole.
Preferably, the quantity in described separatory hole is 8, and arranges according to isogonism circumference array.
Preferably, the quantity of described spill port is 1-3.
Preferably, the external diameter of described spill port is 1.3-1.5mm.
Compared with prior art, the invention have the benefit that
One refrigeration system gas-liquid separator group of the present invention, for avoiding the cold-producing medium of liquid to be back in compressor, have employed and there is the muffler of U-shaped structure and one end is inserted fluid reservoir depths, increase cold-producing medium flow distance in pipe and make cold-producing medium preferably to evaporate.The liquid refrigerant simultaneously entered in order to avoid fluid reservoir entrance point is directly entered muffler, the present invention devises separatory baffle plate, and on separatory baffle plate, be provided with multiple separatory hole according to the arrangement of isogonism circumference array, the liquid refrigerant that separatory baffle plate and separatory hole can effectively promote fluid reservoir entrance point to enter be distributed to the inwall of fluid reservoir and water conservancy diversion to tank bottoms.In addition, in terms of impurity screening, present invention employs and design a drainage screen in the upper end of fluid reservoir, after the cold-producing medium after vaporizer refluxes first passes through the filtration of drainage screen, enter compressor by muffler again, effectively extend the service life of compressor.
Accompanying drawing explanation
Fig. 1 is the present invention main TV structure schematic diagram；
Fig. 2 is plan structure schematic diagram of the present invention；
Fig. 3 is sectional structure schematic diagram at A-A of the present invention.
Detailed description of the invention
See shown in accompanying drawing 1-Fig. 3, a kind of refrigeration system gas-liquid separator group, it is made up of fluid reservoir 2 and muffler 1, described fluid reservoir 2 is the cylinder with upper port 2-1 and lower port 2-2 and hollow, at distance upper port 2-1 50cm ± 5cm, it is provided with drainage screen 2-3, is provided with separatory baffle plate 2-4 in the lower end of described drainage screen 2-3；Described muffler 1 is pipe that profile is U-shaped structure, it has air inlet port 1-1 and return-air port 1-2, also and there is between separatory baffle plate 2-4 in the described fluid reservoir 2 described in air inlet port 1-1 insertion the spacing of 10-15mm, the muffler 1 in inserting fluid reservoir 2 is provided with spill port 1-3.
Preferably, described drainage screen 2-3 is 60 mesh.
Preferably, the material of described drainage screen 2-3 is 1Cr18Ni9Ti.
Preferably, described separatory baffle plate 2-4 is provided with separatory hole 2-5.
Preferably, the quantity of described separatory hole 2-5 is 8, and arranges according to isogonism circumference array.
Preferably, the quantity of described spill port 1-3 is 1-3.
Preferably, the external diameter of described spill port 1-3 is 1.3-1.5mm.
One refrigeration system gas-liquid separator group of the present invention, is mounted between vaporizer and compressor, particularly as follows: upper port 2-1 of fluid reservoir 2 is connected with vaporizer, the return-air port 1-2 of muffler 1 is connected with the compressor return air mouth of pipe.nullTwo states is there is by the refrigeration after vaporizer，One is that to evaporate cold-producing medium completely be gaseous state，A kind of be the refrigeration evaporated the most completely be liquid，For avoiding liquid refrigerant to be directly entered compressor，The present invention realizes by the following method: liquid refrigerant carries out the filtration of impurity by upper port 2-1 and drainage screen 2-3，Liquid refrigerant after filtration is again by separatory baffle plate 2-4，Liquid refrigerant is avoided after the air inlet port 1-1 of muffler 1 along the inwall water conservancy diversion of fluid reservoir 2 to the bottom of fluid reservoir 2 by the separatory hole 2-5 according to the arrangement of isogonism circumference array being provided with on separatory baffle plate 2-4，Liquid refrigerant carries out of short duration storage and evaporation in the bottom of fluid reservoir 2，After continuing the liquid refrigerant formation gaseous state after evaporation，It is back to again in compressor in entering muffler 1 by air inlet port 1-1 again.For ensureing that the refrigeration lubrication oil energy of compressor is smooth and easy and is back to timely in compressor, the present invention is provided with 1-3 spill port 1-3 on the muffler 1 in inserting fluid reservoir 2, it is deposited on the refrigeration lubrication oil bottom fluid reservoir 2, enter muffler 1 by spill port 1-3 and be back in compressor, ensureing the properly functioning of compressor.
Mechanism of the present invention is reasonable in design, have the advantage that 1, for avoiding the cold-producing medium of liquid to cause the liquid hammer of compressor in being back to compressor, present invention employs and there is the muffler 1 of U-shaped structure and one end is inserted fluid reservoir depths, increase cold-producing medium flow distance in pipe and make cold-producing medium preferably evaporate.2, the liquid refrigerant entered in order to avoid fluid reservoir 2 entrance point is directly entered in the air inlet port 1-1 of muffler 1, the present invention devises separatory baffle plate 2-4, and on separatory baffle plate 2-4, be provided with multiple liquid refrigerant that can effectively promote fluid reservoir 2 upper port 2-1 to enter according to the separatory hole 2-5, separatory baffle plate 2-4 and separatory hole 2-5 of the arrangement of isogonism circumference array be distributed on the inwall of fluid reservoir 2 water conservancy diversion to tank bottoms.3, in terms of impurity screening, present invention employs and design a drainage screen 2-3 in the upper end of fluid reservoir 2, after cold-producing medium after vaporizer refluxes first passes through the filtration of drainage screen 2-3, then enter compressor by muffler 1, effectively extend the service life of compressor.
The above, be only to presently preferred embodiments of the present invention, be not the restriction that the present invention does other forms, and any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But, every without departing from the present invention program content, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and remodeling, still falls within protection scope of the present invention.
Claims (7)
1. a refrigeration system gas-liquid separator group, it is made up of fluid reservoir (2) and muffler (1), it is characterized in that: described fluid reservoir (2) is for have upper port (2-1) and lower port (2-2) and the cylinder of hollow, at distance upper port (2-1) 50 ± 5cm, it is provided with drainage screen (2-3), is provided with separatory baffle plate (2-4) in the lower end of described drainage screen (2-3)；Described muffler (1) be profile be the pipe of U-shaped structure, it has air inlet port (1-1) and return-air port (1-2), described air inlet port (1-1) insert described in fluid reservoir (2) in and and separatory baffle plate (2-4) between there is the spacing of 10-15mm, the muffler (1) in inserting fluid reservoir (2) is provided with spill port (1-3).
A kind of refrigeration system gas-liquid separator group the most according to claim 1, it is characterised in that: described drainage screen (2-3) is 60 mesh.
3. according to a kind of refrigeration system gas-liquid separator group described in right 1 or 2, it is characterised in that: the material of described drainage screen (2-3) is 1Cr18Ni9Ti.
A kind of refrigeration system gas-liquid separator group the most according to claim 1, it is characterised in that: described separatory baffle plate (2-4) is provided with separatory hole (2-5).
A kind of refrigeration system gas-liquid separator group the most according to claim 4, it is characterised in that: the quantity in described separatory hole (2-5) is 8, and arranges according to isogonism circumference array.
A kind of refrigeration system gas-liquid separator group the most according to claim 1, it is characterised in that: the quantity of described spill port (1-3) is 1-3.
A kind of refrigeration system gas-liquid separator group the most according to claim 6, it is characterised in that: the external diameter of described spill port (1-3) is 1.3-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451281.1A CN105937821A (en) | 2016-06-17 | 2016-06-17 | Air-liquid separator group for refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451281.1A CN105937821A (en) | 2016-06-17 | 2016-06-17 | Air-liquid separator group for refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937821A true CN105937821A (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610451281.1A Pending CN105937821A (en) | 2016-06-17 | 2016-06-17 | Air-liquid separator group for refrigerating system |
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| Country | Link |
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| CN (1) | CN105937821A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081638A (en) * | 2019-05-10 | 2019-08-02 | 珠海凌达压缩机有限公司 | Gas-liquid separator and compressor |
| WO2021073229A1 (en) * | 2019-10-15 | 2021-04-22 | 浙江盾安人工环境股份有限公司 | Gas-liquid separator and compression system |
| WO2021073230A1 (en) * | 2019-10-15 | 2021-04-22 | 浙江盾安人工环境股份有限公司 | Gas-liquid separator and compression system |
| CN113074447A (en) * | 2021-03-17 | 2021-07-06 | 海信（山东）空调有限公司 | Air conditioning system, control method of air conditioning system and air conditioner |
| CN114688772A (en) * | 2022-04-29 | 2022-07-01 | 西安交通大学 | Liquid storage device and liquid storage method for reducing oil retaining amount and oil return time |
Citations (5)
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| CN2336293Y (en) * | 1998-06-11 | 1999-09-01 | 海尔集团公司 | Outdoor separator set for air conditioner |
| CN1880887A (en) * | 2005-06-15 | 2006-12-20 | 乐金电子(天津)电器有限公司 | Gas-liquid separator for compressor |
| CN202442556U (en) * | 2012-02-22 | 2012-09-19 | 浙江三花制冷集团有限公司 | Refrigerating system and gas-liquid separator thereof |
| CN204987582U (en) * | 2015-06-16 | 2016-01-20 | 广东美的暖通设备有限公司 | Vapour and liquid separator and be equipped with this vapour and liquid separator's air conditioner |
| CN205718111U (en) * | 2016-06-17 | 2016-11-23 | 合肥卡诺汽车空调有限公司 | A kind of refrigeration system gas-liquid separator group |
-
2016
- 2016-06-17 CN CN201610451281.1A patent/CN105937821A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2336293Y (en) * | 1998-06-11 | 1999-09-01 | 海尔集团公司 | Outdoor separator set for air conditioner |
| CN1880887A (en) * | 2005-06-15 | 2006-12-20 | 乐金电子(天津)电器有限公司 | Gas-liquid separator for compressor |
| CN202442556U (en) * | 2012-02-22 | 2012-09-19 | 浙江三花制冷集团有限公司 | Refrigerating system and gas-liquid separator thereof |
| CN204987582U (en) * | 2015-06-16 | 2016-01-20 | 广东美的暖通设备有限公司 | Vapour and liquid separator and be equipped with this vapour and liquid separator's air conditioner |
| CN205718111U (en) * | 2016-06-17 | 2016-11-23 | 合肥卡诺汽车空调有限公司 | A kind of refrigeration system gas-liquid separator group |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081638A (en) * | 2019-05-10 | 2019-08-02 | 珠海凌达压缩机有限公司 | Gas-liquid separator and compressor |
| WO2021073229A1 (en) * | 2019-10-15 | 2021-04-22 | 浙江盾安人工环境股份有限公司 | Gas-liquid separator and compression system |
| WO2021073230A1 (en) * | 2019-10-15 | 2021-04-22 | 浙江盾安人工环境股份有限公司 | Gas-liquid separator and compression system |
| JP2022552147A (en) * | 2019-10-15 | 2022-12-15 | 浙江盾安人工環境股▲ふん▼有限公司 | Gas-liquid separator and compression system |
| JP7278481B2 (en) | 2019-10-15 | 2023-05-19 | 浙江盾安人工環境股▲ふん▼有限公司 | Gas-liquid separator and compression system |
| CN113074447A (en) * | 2021-03-17 | 2021-07-06 | 海信（山东）空调有限公司 | Air conditioning system, control method of air conditioning system and air conditioner |
| CN113074447B (en) * | 2021-03-17 | 2022-10-28 | 海信空调有限公司 | Air conditioning system, control method of air conditioning system and air conditioner |
| CN114688772A (en) * | 2022-04-29 | 2022-07-01 | 西安交通大学 | Liquid storage device and liquid storage method for reducing oil retaining amount and oil return time |
| CN114688772B (en) * | 2022-04-29 | 2022-12-23 | 西安交通大学 | Liquid storage device and liquid storage method for reducing oil retaining amount and oil return time |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160914 |