CN115095524B - Gas-liquid mixing device, rotor compressor and air conditioner - Google Patents
Gas-liquid mixing device, rotor compressor and air conditioner Download PDFInfo
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- CN115095524B CN115095524B CN202210822721.5A CN202210822721A CN115095524B CN 115095524 B CN115095524 B CN 115095524B CN 202210822721 A CN202210822721 A CN 202210822721A CN 115095524 B CN115095524 B CN 115095524B
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- 239000007788 liquid Substances 0.000 title claims abstract description 151
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 230000010349 pulsation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention relates to the field of household appliances, in particular to a gas-liquid mixing device, a rotor compressor and an air conditioner; a gas-liquid mixing device includes: the shell is provided with a gas inlet, a gas outlet and a liquid storage tank; a gas flow path is formed between the gas inlet and the gas outlet, and the liquid storage tank is positioned at the bottom of the shell and is arranged on the gas flow path; the gas-liquid separation device is arranged on the gas flow path and is positioned at the upstream of the liquid storage tank, when the gas mixed with liquid drops flows through the gas-liquid separation device, the liquid drops in the gas are separated by the gas-liquid separation device, the separated liquid drops flow into the liquid storage tank, and at least part of the separated gas flows through the liquid storage tank and then flows out from the gas outlet so as to solve the technical problem of liquid impact phenomenon in the operation of the air conditioner.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a gas-liquid mixing device, a rotor compressor and an air conditioner.
Background
The air suction pipe of the shell of the existing air conditioner rotor compressor is connected with the pump body, the pressure in the pump body is higher due to lower pressure in the air suction pipe of the shell, and the refrigerant liquid drops which are not evaporated exist in the air, when the air containing the refrigerant liquid drops flows from the air suction pipe with low pressure to the pump body with high pressure, the suction pulsation and the liquid impact phenomenon can occur, the suction pulsation and the liquid impact cause adverse effects on the operation of the rotor compressor, and in the prior art, the technical scheme of unstable operation and reduced service life of the rotor compressor caused by the suction pulsation and the liquid impact phenomenon is not well solved.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
In order to solve the technical problem that the liquid impact phenomenon occurs in the operation of an air conditioner, a gas-liquid mixing device, a rotor compressor and the air conditioner are provided.
In a first aspect, a gas-liquid mixing apparatus includes:
the shell is provided with a gas inlet, a gas outlet and a liquid storage tank; a gas flow path is formed between the gas inlet and the gas outlet, and the liquid storage tank is positioned at the bottom of the shell and is arranged on the gas flow path;
the gas-liquid separation device is arranged on the gas flow path and is positioned at the upstream of the liquid storage tank, when the gas mixed with liquid drops flows through the gas-liquid separation device, the liquid drops in the gas are separated by the gas-liquid separation device, the separated liquid drops flow into the liquid storage tank, and at least part of the separated gas flows through the liquid storage tank and then flows out of the gas outlet.
Preferably, the gas-liquid separation device comprises a gas pipeline arranged in the shell, wherein a pipeline inlet of the gas pipeline is communicated with the gas inlet, and one end of a pipeline outlet of the gas pipeline is a free end and is bent towards the liquid storage tank; the gas pipeline and the filter screen jointly form the gas-liquid separation device.
Preferably, a through hole is formed in the outer bending position of the gas pipeline and close to one side of the pipeline outlet, and a second filter screen is arranged at the through hole.
Preferably, a supporting plate in the vertical direction is arranged in the shell, a channel is formed between the upper end of the supporting plate and the shell, the gas pipeline passes through the supporting plate, and the gas outlet is positioned between the supporting plate and the pipeline inlet.
Preferably, a space is formed between the pipe wall of the gas pipe and the shell.
Preferably, a connecting block is arranged on the outer wall surface of the lower side of the shell, a communication hole is formed in the connecting block, an inlet of the communication hole is communicated with the gas outlet, a second matching surface is formed on the connecting block, and an outlet of the communication hole is positioned on the second matching surface.
In a second aspect, a rotor compressor includes the gas-liquid mixing device. The rotor compressor further comprises a cylinder, wherein a first matching surface is formed on the cylinder, and an air suction port of the cylinder is positioned on the first matching surface;
the second matching surface of the connecting block is close to the first matching surface, and the outlet of the communication hole is communicated with the air suction port of the air cylinder;
the rotor compressor is also provided with a connecting device for connecting the connecting block with the cylinder.
Preferably, the fixing device includes:
the fixing block is provided with a third matching surface opposite to the first matching surface, a groove is formed in the third matching surface, and the groove can cover the connecting block and enable the connecting block to be close to the air cylinder;
the third matching surface is provided with a plurality of through holes around the groove, and a plurality of threaded holes which are in one-to-one correspondence with the through holes are formed around the air suction port of the air cylinder on the first plane;
each through hole is internally provided with a threaded rod matched with the threaded hole, the connecting block is arranged in the groove and enables the second matching surface to be opposite to the first matching surface, and the threaded rod is matched with the threads to enable the fixing block to squeeze the connecting block so that the connecting block is propped against the gas.
Preferably, a sealing gasket is arranged between the first matching surface and the second matching surface, a fourth matching surface opposite to the second matching surface is formed on the connecting block, an elastic piece is arranged between the fourth matching surface and the groove, and when the connecting block is fixed with the cylinder by the fixing block, the elastic piece is extruded.
In a third aspect, an air conditioner includes an evaporator and the rotor compressor; the evaporator is provided with an air outlet which is communicated with the air inlet.
According to the invention, the gas-liquid separation device and the liquid storage tank are arranged in the shell, liquid drops separated from the gas enter the liquid storage tank, the gas after the liquid drops are separated flows through the liquid storage tank to accelerate evaporation of the liquid drops in the liquid storage tank, and the evaporated steam flows along with the gas, so that the phenomenon of liquid impact is effectively avoided; meanwhile, a gas pipeline is arranged in the shell, gas flows along the pipeline and is led to the liquid storage tank, liquid in the liquid storage tank effectively reduces fluctuation of the gas, noise generated by gas flow is reduced, a space is reserved between the gas pipeline and the shell, and noise transmission is effectively reduced through the space.
Drawings
FIG. 1 is an external view of a gas-liquid mixing device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a gas-liquid mixing device according to an embodiment of the present invention;
FIG. 3 is a flow path diagram of a gas in a gas-liquid mixing device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a cylinder structure according to an embodiment of the present invention;
FIG. 5 is an exploded view of the assembly of the gas-liquid mixing device and the cylinder according to the embodiment of the invention;
FIG. 6 is a schematic view of a fixing block according to an embodiment of the present invention;
FIG. 7 is a schematic view of a rotor compressor according to an embodiment of the present invention;
fig. 8 is a sectional view showing an embodiment of the present invention in which a gas-liquid mixing apparatus is installed together with a cylinder.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.
In the drawings: 1-a housing; 101-a gas inlet; 102-gas outlet; 103-a liquid storage tank; 2-gas piping; 201-a pipe inlet; 202-a pipe outlet; 3-a first filter screen; 4-a second filter screen; 5-supporting plates; 6-channel; 7-cylinder; 701-a first mating surface; 702-an air suction port; 703-a threaded hole; 8-connecting blocks; 801-a communication hole; 802-a second mating surface; 803-air inlet; 804-an exhaust port; 805-fourth mating face; 9-fixing blocks; 901-a third mating surface; 902-grooves; 903-vias; 10-a sealing gasket; 11-elastic member.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "gas," "second," and the like in the description and claims of the present invention and in the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The invention relates to the field of household appliances, in particular to a gas-liquid mixing device, a rotor compressor and an air conditioner; the air suction pipe of the shell of the existing air conditioner rotor compressor is connected with the pump body, the pressure in the pump body is higher due to lower pressure in the air suction pipe of the shell, and the refrigerant liquid drops which are not evaporated exist in the air, when the air containing the refrigerant liquid drops flows from the air suction pipe with low pressure to the pump body with high pressure, the phenomena of air suction pulsation and liquid impact can occur, the air suction pulsation and the liquid impact can cause adverse effects on the operation of the rotor compressor, and in the prior art, the technical scheme of unstable operation and reduced service life of the rotor compressor caused by the air suction pulsation and the liquid impact cannot be well solved; aiming at the problems, a gas-liquid mixing device, a rotor compressor and an air conditioner are provided.
In a first aspect, as illustrated in fig. 1-8, a gas-liquid mixing apparatus comprises: a housing 1, the housing 1 being provided with a gas inlet 101, a gas outlet 102 and a liquid sump 103; a gas flow path is formed between the gas inlet 101 and the gas outlet 102, and the liquid storage tank 103 is positioned at the bottom of the housing 1 and is arranged on the gas flow path; and a gas-liquid separation device disposed on the gas flow path and upstream of the liquid reservoir 103, wherein when the gas mixed with the liquid droplets flows through the gas-liquid separation device, the liquid droplets in the gas are separated by the gas-liquid separation device, the separated liquid droplets flow into the liquid reservoir 103, and at least part of the separated gas flows through the liquid reservoir 103 and then flows out from the gas outlet 102. The gas containing liquid drops enters the shell 1 and flows along a gas flow path, when the gas passes through the gas-liquid separation device, the liquid drops in the gas are separated out and flow to the liquid storage tank 103 and stay in the liquid storage tank 103, the gas with the liquid drops separated out flows through the liquid storage tank 103 to accelerate the evaporation of the liquid in the liquid storage tank 103, and the evaporated vapor flows out along with the gas from other outlets; firstly, separating liquid drops from gas, and evaporating the liquid drops into water vapor to flow along with the gas; through evaporating after separation, the liquid drops with larger volume become water vapor, thereby effectively avoiding the phenomenon of liquid impact caused by gas flow.
Preferably, as shown in fig. 2-3, a gas pipeline 2 is arranged in the shell 1, a pipeline inlet 201 of the gas pipeline 2 is communicated with the gas inlet 101, and one end of a pipeline outlet 202 of the gas pipeline 2 is a free end and is bent towards the liquid storage tank 103; a first filter screen 3 is arranged at the pipeline outlet 202, and the gas pipeline 2 and the filter screen together form a gas-liquid separation device; the first filter screen 3 is used for separating liquid drops and effectively filtering impurities in the gas, so that the purity of the gas is improved, the pipeline outlet 202 faces the liquid storage tank 103, so that the gas flowing out of the pipeline outlet 202 can be directly blown to the surface of the liquid in the liquid storage tank 103, and the evaporation of the liquid in the liquid storage tank 103 is accelerated; the gas-liquid separation device not only can separate gas from liquid, but also can filter impurities in gas, and can accelerate evaporation of liquid, so that the device is very ingenious and effective.
Preferably, as shown in fig. 2-3, a through hole 903 is formed at the outer bending position of the gas pipeline 2 and near one side of the pipeline outlet 202, the through hole 903 is positioned at the outer bending position of the bending position, and a second filter screen 4 is arranged at the through hole 903. When the gas changes direction at the bending part of the pipeline, part of the gas flows out after being filtered by the second filter screen 4, and liquid drops in the gas flowing through the second filter screen 4 flow downwards under the action of gravity after being separated by the second filter screen 4; impurities in the gas flowing through the second filter screen 4 are filtered by the second filter screen 4.
Preferably, as shown in fig. 2, a support plate 5 is arranged in the shell 1 in the up-down direction, a channel 6 is formed between the upper end of the support plate 5 and the shell 1, a gas pipeline 2 is arranged through the support plate 5, and a gas outlet 102 is positioned between the support plate 5 and a pipeline inlet 201; a space is formed between the pipe wall of the gas pipe 2 and the housing 1. The gas pipeline 2 is supported by the support plate 5, so that the gas pipeline 2 is kept stable, and at the same time, a space is formed between the gas pipeline 2 and the shell 1, and the space is formed around the pipeline, on one hand, the gas evaporated in the liquid storage tank 103 can flow at intervals, and on the other hand, the space can block the noise generated in the gas pipeline 2 to a certain extent, so that the noise reduction is effectively performed
In a second aspect, as shown in fig. 4-8, a rotor compressor includes a gas-liquid mixing device; a cylinder 7, the cylinder 7 being formed with a first mating surface 701, an intake port 702 of the cylinder 7 being located on the first mating surface 701; a connecting block 8 is arranged on the outer wall surface of the lower side of the shell 1, a communication hole 801 is formed in the connecting block 8, the inlet of the communication hole 801 is communicated with the gas outlet 102, a second matching surface 802 is formed on the connecting block 8, the outlet of the communication hole 801 is positioned on the second matching surface 802, the second matching surface 802 is close to the first matching surface 701, and the outlet of the communication hole 801 is communicated with the air suction port 702 of the cylinder 7; the rotor compressor is also provided with connecting means for connecting the connecting block 8 with the cylinder 7.
Preferably, as shown in fig. 5-6, the securing means comprises: the fixed block 9, the fixed block 9 is provided with a third matching surface 901 opposite to the first matching surface 701, a groove 902 is formed on the third matching surface 901, and the groove 902 can cover the connecting block 8 and close the connecting block 8 to the cylinder 7; the third matching surface 901 is provided with a plurality of through holes 903 around the groove 902, and a plurality of threaded holes 703 which are in one-to-one correspondence with the through holes 903 are formed around the air suction port 702 of the air cylinder 7 on the first plane; each through hole 903 is internally provided with a threaded rod matched with the threaded hole 703, the connecting block 8 is arranged in the groove 902 and makes the second matching surface 802 opposite to the first matching surface 701, and the threaded rod and the threads are matched to enable the fixing block 9 to squeeze the connecting block 8 so as to enable the connecting block 8 to be propped against gas; a sealing gasket 10 is arranged between the first matching surface 701 and the second matching surface 802, a fourth matching surface 904 opposite to the second matching surface 802 is formed on the connecting block 8, an elastic piece 11 is arranged between the fourth matching surface 904 and the groove 902, and when the connecting block 8 and the air cylinder 7 are fixed together by the fixing block 9, the elastic piece 11 is extruded. A groove 902 is formed in the fixed block 9, the connecting block 8 is covered by the groove 902, a sealing gasket 10 is arranged between the first matching surface 701 and the second matching surface 802 to ensure sealing, an elastic piece 11 is arranged between the fourth matching surface 904 and the groove 902, the elastic piece 11 provides a pressing force for one of the connecting block 8 and the air cylinder 7, and under the condition of vibration, the pre-pressing force ensures the sealing effect; the sealing material is preferably an asbestos-free material.
In a third aspect, an air conditioner includes an evaporator and a rotor compressor; the evaporator is provided with an air outlet which is communicated with the air inlet 101; the gas flowing out of the evaporator is high-temperature gas, and when the high-temperature gas flows through the liquid storage tank 103, the liquid in the liquid storage tank 103 is heated to form air flow, so that evaporation of the liquid in the liquid storage tank 103 is quickened, and the air conditioner adopting the rotor compressor effectively reduces the vibration phenomenon. The air outlet and the air inlet 101 can be connected through a flexible pipeline, and the flexible pipeline can effectively reduce noise generated by air vibration.
The invention will be described below by taking an air conditioner as an example:
the air conditioner works, the high-temperature gas with liquid drops which completes heat exchange in the evaporator flows out from the gas outlet of the evaporator, the gas flowing out from the evaporator is low-pressure gas, the low-pressure gas with liquid drops enters the gas pipeline 2 from the pipeline inlet 201, the gas flows along the gas pipeline 2, when the gas flows through the bending part, part of the gas flows out from the second filter screen 4, the liquid drops and impurities in the part of the gas are separated by the second filter screen 4, and the liquid drops separated by the second filter screen 4 flow downwards into the liquid storage tank 103; the other part of the gas flows downwards to be separated through the first filter screen 3, impurities and liquid drops in the part of the gas are separated by the first filter screen 3, and the separated liquid drops flow downwards into the liquid storage tank 103; after the downward flowing gas passes through the first filter screen 3, part of the gas flows out from the pipeline outlet 202 and blows to the surface of the refrigerant in the liquid storage tank 103, when the gas flows through the surface of the refrigerant in the liquid storage tank 103, the evaporation of the refrigerant in the liquid storage tank 103 is accelerated, and the refrigerant in the liquid storage tank 103 is evaporated into water vapor and flows out from the gas outlet 102 along with the gas; the gas flows from the gas discharge port 102 into the communication hole 801, and flows from the communication hole 801 into the cylinder 7.
The invention has the following remarkable advantages:
1. according to the invention, the gas-liquid separation device and the liquid storage tank are arranged in the shell, liquid drops separated from the gas enter the liquid storage tank, the gas after the liquid drops are separated flows through the liquid storage tank to accelerate evaporation of the liquid drops in the liquid storage tank, and the evaporated steam flows along with the gas, so that the phenomenon of liquid impact is effectively avoided; meanwhile, a gas pipeline is arranged in the shell, gas flows along the pipeline and is led to the liquid storage tank, liquid in the liquid storage tank effectively reduces fluctuation of the gas, noise generated by gas flow is reduced, a space is reserved between the gas pipeline and the shell, and noise transmission is effectively reduced through the space.
2. According to the invention, the first filter screen and the second filter screen are used for separating liquid drops and impurities in the gas, and the first filter screen and the second filter screen can be used for separating the liquid drops and simultaneously achieving the effect of filtering the impurities, so that the purity of the gas is improved, and the working effect of the gas is improved.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and implementations described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (9)
1. A rotor compressor, characterized in that the rotor compressor comprises a gas-liquid mixing device and a cylinder;
the gas-liquid mixing device comprises:
the shell is provided with a gas inlet, a gas outlet and a liquid storage tank; a gas flow path is formed between the gas inlet and the gas outlet, and the liquid storage tank is positioned at the bottom of the shell and is arranged on the gas flow path;
the gas-liquid separation device is arranged on the gas flow path and is positioned at the upstream of the liquid storage tank, when the gas mixed with liquid drops flows through the gas-liquid separation device, the liquid drops in the gas are separated by the gas-liquid separation device, the separated liquid drops flow into the liquid storage tank, and at least part of the separated gas flows through the liquid storage tank and then flows out of the gas outlet;
the air cylinder is provided with a first matching surface, and the air suction port of the air cylinder is positioned on the first matching surface;
a connecting block is arranged on the outer wall surface of the lower side of the shell, a communication hole is formed in the connecting block, an inlet of the communication hole is communicated with the gas outlet, a second matching surface is formed on the connecting block, and an outlet of the communication hole is positioned on the second matching surface;
the second matching surface of the connecting block is close to the first matching surface, and the outlet of the communication hole is communicated with the air suction port of the air cylinder.
2. The rotor compressor according to claim 1, wherein the gas-liquid separation device comprises a gas pipe provided in the housing, a pipe inlet of the gas pipe being in communication with the gas inlet, a pipe outlet of the gas pipe being at a free end and being bent toward the liquid reservoir; the gas pipeline and the filter screen jointly form the gas-liquid separation device.
3. The rotor compressor as claimed in claim 2, wherein a through hole is formed at a bent portion of the gas pipe near the outlet of the pipe, and a second filter screen is disposed at the through hole.
4. A rotor compressor according to claim 3, wherein a support plate is provided in the housing in a vertical direction, a first passage is formed between an upper end of the support plate and the housing, the gas pipe is provided through the support plate, and the gas outlet is located between the support plate and the pipe inlet; the conduit outlet communicates with the gas outlet via the first passage.
5. A rotor compressor according to claim 2, wherein a space is formed between the wall of the gas pipe and the casing.
6. A rotor compressor according to claim 1, characterized in that the rotor compressor is further provided with connecting means for connecting the connecting block with the cylinder.
7. The rotor compressor as claimed in claim 6, wherein the connection means comprises:
the fixing block is provided with a third matching surface opposite to the first matching surface, a groove is formed in the third matching surface, and the groove can cover the connecting block and enable the connecting block to be close to the air cylinder;
the third matching surface is provided with a plurality of through holes around the groove, and a plurality of threaded holes which are in one-to-one correspondence with the through holes are formed around the air suction port of the air cylinder on the first plane;
each through hole is internally provided with a threaded rod matched with the threaded hole, the connecting block is arranged in the groove and enables the second matching surface to be opposite to the first matching surface, and the threaded rod is matched with the threads to enable the fixing block to squeeze the connecting block so that the connecting block is propped against the gas.
8. The rotor compressor as claimed in claim 7, wherein a sealing gasket is provided between the first and second mating surfaces, a fourth mating surface opposite to the second mating surface is formed on the connection block, and an elastic member is provided between the fourth mating surface and the groove, and is pressed when the connection block is fixed with the cylinder by the fixing block.
9. An air conditioner comprising an evaporator and a rotor compressor according to any one of claims 1 to 8; the evaporator is provided with an air outlet which is communicated with the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822721.5A CN115095524B (en) | 2022-07-12 | 2022-07-12 | Gas-liquid mixing device, rotor compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210822721.5A CN115095524B (en) | 2022-07-12 | 2022-07-12 | Gas-liquid mixing device, rotor compressor and air conditioner |
Publications (2)
| Publication Number | Publication Date |
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| CN115095524A CN115095524A (en) | 2022-09-23 |
| CN115095524B true CN115095524B (en) | 2023-04-25 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4214884B2 (en) * | 2003-10-14 | 2009-01-28 | 株式会社デンソー | Refrigeration cycle equipment |
| KR100613505B1 (en) * | 2004-02-25 | 2006-08-17 | 엘지전자 주식회사 | Cooling cycle apparatus |
| JP4897561B2 (en) * | 2007-05-07 | 2012-03-14 | サンデン株式会社 | Vapor compression refrigeration cycle |
| CN202562150U (en) * | 2012-04-26 | 2012-11-28 | 四川科伦药业股份有限公司 | Gas-liquid separator |
| JP2016038119A (en) * | 2014-08-05 | 2016-03-22 | 富士電機株式会社 | Gas-liquid separator |
| CN207163035U (en) * | 2017-09-08 | 2018-03-30 | 浙江康利德科技有限公司 | A kind of gas-liquid separation device |
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