CN217604426U - Compressor and air conditioner - Google Patents
Compressor and air conditioner Download PDFInfo
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- CN217604426U CN217604426U CN202221445598.1U CN202221445598U CN217604426U CN 217604426 U CN217604426 U CN 217604426U CN 202221445598 U CN202221445598 U CN 202221445598U CN 217604426 U CN217604426 U CN 217604426U
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- 239000007788 liquid Substances 0.000 claims abstract description 79
- 238000009826 distribution Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 abstract description 12
- 238000013021 overheating Methods 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides a compressor and air conditioner, the compressor includes: compressor housing has integrated into one piece's protruding portion on the compressor housing, and the structure has the branch liquid chamber in the protruding portion, and the protruding portion have with divide the intake pipe that has of liquid chamber intercommunication, divide the liquid intracavity to have and divide the liquid pipe, divide the liquid pipe to divide liquid chamber and compressor housing's pump body assembly's induction port intercommunication. The volume of the whole compressor is effectively reduced, the assembly space of the compressor system is greatly reduced, and the small-sized compact design of an air conditioning system is facilitated; partial heat of release can heat the refrigerant of dividing the liquid intracavity in the compressor casing, reduces the pump body subassembly in the compressor casing and inhales the risk of bringing liquid, improves compressor ability and reliability under low temperature or ultra-low temperature operating mode, and partial heat of release dispels the heat to external environment in the compressor casing simultaneously avoids overheating to dividing the liquid intracavity refrigerant.
Description
Technical Field
The utility model belongs to the technical field of refrigeration plant, concretely relates to compressor and air conditioner.
Background
The conventional rolling rotor compressor mainly comprises a compressor body and a liquid storage device. The compressor body mainly comprises a pump body assembly, a motor assembly, an upper cover, a shell and a lower cover. The casing and the upper and lower covers are matched to form a closed structure, and a pump body assembly and a motor assembly are assembled in the casing. The reservoir is arranged on one side of the compressor body and is fixed on the reservoir support on the shell of the compressor body through a reservoir pressing plate, an air inlet pipe of the reservoir is connected with a system pipeline, and an air outlet bent pipe is connected with an air suction port of a pump body of the compressor body. Under the drive of a motor, the compressor pump body rotates to suck air and compress to generate high-temperature and high-pressure refrigerating gas, the refrigerating gas enters the system pipeline through the air outlet pipe of the compressor, is converted into low-temperature and low-pressure gas through condensation and evaporation of the system pipeline, then enters the liquid storage device through the air inlet pipe of the liquid storage device, and flows through the straight pipe of the liquid storage device and the air outlet bent pipe to enter the compressor pump body after being filtered by the filter screen of the liquid storage device, so that the periodic cycle working process of the compressor and the system pipeline is realized.
The liquid storage device and the compressor body of the conventional rotor compressor are mutually independent and separated components, so that the occupied space is large, and the development of the small-size and compact air conditioning system is not facilitated. On the other hand, for the severe working conditions of low temperature, especially ultra-low temperature, the liquid content of the refrigerant gas flowing through the liquid reservoir is too large, so that the compressor pump body sucks air and carries liquid, and then the reliability problems of compressor capacity reduction, liquid pressing and the like are caused.
In addition, the shell of the existing compressor comprises an outer shell and an inner shell, the outer shell is arranged around the inner shell, the outer shell and the inner shell are welded and sealed into a whole, and a cavity with a gas-liquid separation function is formed between the inner shell and the outer shell. But this technical scheme encircles the welding assembly through interior outer shell, can lead to the comparatively serious welding deformation of interior casing and difficult plastic, influences the interior normal assembly of motor element and pump body subassembly of casing, and processing technology and assembly are comparatively complicated, and the realization degree of difficulty is great.
In another conventional compressor, a casing of the compressor includes an inner casing and an outer casing, the cross sections of the inner casing and the outer casing are circular rings, and the inner casing, the outer casing, a top cover and a bottom cover are integrally formed to form a sealed cavity of a liquid reservoir. The technical scheme has a complex processing technology, and the inner circle shell is matched in a sleeved mode, so that the refrigerant medium in the liquid storage device is easily overheated in a high-temperature environment in the inner circle shell, and the energy efficiency of the compressor is reduced due to serious air suction overheating.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a compressor and air conditioner can solve conventional rotor compressor's reservoir and compressor body and be the part of mutual independence separation, and occupation space is big problem and when the abominable operating mode of low temperature especially ultra-low temperature, the gaseous liquid content of refrigerant of reservoir of flowing through is too big, makes the compressor pump body inhale and takes liquid and leads to the problem of reliability such as compressor capacity decline and hydrops.
In order to solve the above problem, the present invention provides a compressor, including:
compressor housing has the protruding portion of outstanding outside lateral wall face on the compressor housing, and the protruding portion integrated into one piece has branch liquid chamber in the protruding portion on compressor housing, and the protruding portion has and has the intake pipe that has that communicates with branch liquid chamber, divides the liquid intracavity to have and divides the liquid pipe, divides the liquid pipe to divide the suction port intercommunication of the pump body subassembly in liquid chamber and the compressor housing.
In some embodiments of the present invention, the,
the compressor shell comprises a cylinder body, and the protruding portion is integrally formed on a part of the circumferential wall surface of the cylinder body.
In some embodiments of the present invention, the,
any surface of the liquid separation cavity which is not adjacent to the cylinder body is provided with an opening, the opening is provided with a matching surface, and a cover plate capable of sealing the opening is arranged on the matching surface.
In some embodiments of the present invention, the,
a first circumferential groove is formed in the part, matched with the cover plate, of the matching surface, and a sealing gasket is arranged in the first circumferential groove; and/or a second circumferential groove is arranged on the part, matched with the matching surface, of the cover plate, and a sealing gasket is arranged in the second circumferential groove.
In some embodiments of the present invention, the,
the liquid separating pipe comprises a straight pipe and an air outlet bent pipe which are arranged in the liquid separating cavity, the straight pipe is communicated with one end of the air outlet bent pipe, and the other end of the air outlet bent pipe penetrates through the cylinder body and is communicated with an air suction port of the pump body assembly.
In some embodiments of the present invention, the,
a filter screen support is arranged on the inner wall of the liquid separation cavity and between the straight pipe and the air inlet pipe, and a filter screen is arranged on the filter screen support.
In some embodiments of the present invention, the,
the liquid separating cavity is internally provided with a heat conducting piece, and one side of the heat conducting piece is detachably connected with the outer wall of the cylinder body.
In some embodiments of the present invention, the,
one side of the heat conducting piece facing the outer wall of the barrel body is arc-shaped and matched with the outer wall of the barrel body, the other side of the heat conducting piece is of a plane structure, and the cover plate and the outer wall of the barrel body can clamp the heat conducting piece.
In some embodiments of the present invention, the,
the heat conducting piece comprises a base body and a plurality of heat conducting cylinders arranged on the base body at intervals, the base body is matched with the cylinder body, and the end parts of the heat conducting cylinders are abutted to the cover plate and can deform under the compression of the cover plate.
The utility model discloses trade and still provide an air conditioner, including foretell compressor.
The utility model provides a compressor, wherein the compressor shell and the protruding part are integrated into a whole, so that the whole volume of the compressor is effectively reduced, the assembly space of the compressor system is greatly reduced, and the small-sized compact design of the air conditioning system is facilitated; in addition, partial heat released in the compressor shell can heat the refrigerant in the liquid separating cavity, the risk of liquid carrying due to air suction of a pump body assembly in the compressor shell is reduced, the capacity and reliability of the compressor under low-temperature or ultralow-temperature working conditions are greatly improved, meanwhile, partial heat released in the compressor shell is radiated to the external environment, overheating of the refrigerant medium in the liquid separating cavity is avoided, and accordingly the energy efficiency of the compressor is reduced due to serious air suction overheating.
The protruding part is integrally formed on the compressor shell, so that the problems that the welding deformation of the compressor shell is serious and the shaping is difficult, the normal assembly of a motor component and a pump body component in the compressor shell is influenced, the machining process and the assembly are complex, and the difficulty is high are solved.
Additionally, the utility model provides an air conditioner is based on above-mentioned compressor is made, and the beneficial effect of air conditioner please see the beneficial effect of above-mentioned compressor.
Drawings
Fig. 1 is a schematic view of an internal structure of a compressor according to an embodiment of the present invention;
fig. 2 is a schematic view of a disassembly structure of a compressor according to an embodiment of the present invention.
The reference numerals are represented as:
11. a cylinder body; 12. a pump body assembly; 13. an upper cover; 14. a lower cover; 15. a motor assembly; 16. an air outlet pipe; 21. a liquid separation cavity; 22. a mating surface; 23. a cover plate; 24. a first circumferential groove; 25. a straight pipe; 26. an air outlet bent pipe; 27. an air inlet pipe; 28. a screen support; 29. filtering with a screen; 30. a connecting member; 31. and a gasket.
Detailed Description
Referring to fig. 1 to 2 in combination, according to an embodiment of the present invention, there is provided a compressor, including:
the compressor comprises a compressor shell, wherein the compressor shell is provided with a protruding part protruding out of the outer side wall surface of the compressor shell, the protruding part is integrally formed on the compressor shell, a liquid distribution cavity 21 is formed in the protruding part, the protruding part is provided with an air inlet pipe 27 communicated with the liquid distribution cavity 21, a liquid distribution pipe is arranged in the liquid distribution cavity 21, and the liquid distribution cavity 21 is communicated with an air suction port of the pump body assembly 12 in the compressor shell through the liquid distribution pipe.
The compressor shell of the embodiment is provided with a protruding part protruding out of the outer side wall surface of the compressor shell, the protruding part is integrally formed on the compressor shell, specifically, the protruding part can be integrally formed on part of the circumferential wall surface of the compressor shell, a liquid distribution cavity 21 is formed in the protruding part, the protruding part is provided with an air inlet pipe 27 communicated with the liquid distribution cavity 21, the air inlet pipe 27 is inserted on the protruding part, one end of the air inlet pipe 27 extends into the liquid distribution cavity 21, the other end of the air inlet pipe 27 is communicated with a refrigeration circulation pipeline, a liquid distribution pipe is arranged in the liquid distribution cavity 21, and the liquid distribution pipe communicates the liquid distribution cavity 21 with an air suction port of a pump body assembly 12 in the compressor shell; in addition, partial heat released in the compressor shell can heat the refrigerant in the liquid distribution cavity 21, the risk of air suction and liquid carrying of the pump body assembly 12 in the compressor shell is reduced, the capacity and reliability of the compressor under low-temperature or ultralow-temperature working conditions are greatly improved, meanwhile, partial heat released in the compressor shell is radiated to the external environment, and overheating of the refrigerant medium in the liquid distribution cavity 21 is avoided, so that the energy efficiency of the compressor is reduced due to serious air suction overheating.
The protruding part is integrally formed on the compressor shell, so that the problems that the welding deformation of the compressor shell is serious and the shaping is difficult, the normal assembly of the motor component 15 and the pump body component 12 in the compressor shell is influenced, the machining process and the assembly are complex, and the difficulty in realizing is high are solved.
In some embodiments of the present invention, the,
the compressor housing includes a cylinder 11, and a projection is integrally formed on a part of a circumferential wall surface of the cylinder 11.
The structure of the barrel 11 and the protruding portion which are integrally formed is easy to process due to the simple structure, and meanwhile, the problems that the motor assembly 15 and the pump body assembly 12 in the barrel 11 are affected by normal assembly, the processing technology and assembly are complex, and the implementation difficulty is high due to the fact that serious welding deformation and difficult reshaping are caused when the barrel 11 and the protruding portion are welded are avoided.
In some embodiments of the present invention, the,
any surface of the liquid separation cavity 21 which is not adjacent to the cylinder body 11 is provided with an opening, the opening is provided with a matching surface 22, and the matching surface 22 is provided with a cover plate 23 capable of closing the opening.
Any side that divides liquid chamber 21 of this embodiment and barrel 11 not adjacent has the opening, and the opening has fitting surface 22, is provided with on the fitting surface 22 to be provided with can be with the apron 23 that the opening is sealed, and the installation and the later stage maintenance replacement accessory of the various parts of branch liquid chamber 21 inside of being convenient for are more convenient.
In some embodiments of the present invention, the,
a first circumferential groove 24 is formed in the part, matched with the cover plate 23, of the matching surface 22, and a sealing gasket 31 is arranged in the first circumferential groove 24; and/or a second circumferential groove is arranged on the part, matched with the matching surface 22, of the cover plate 23, and a sealing gasket 31 is arranged in the second circumferential groove.
In the embodiment, the matching surface 22 is provided with a first circumferential groove 24 at the part matched with the cover plate 23, and a sealing gasket 31 is arranged in the first circumferential groove 24; and/or a second circumferential groove is formed in the part, matched with the matching surface 22, of the cover plate 23, and a sealing gasket 31 is arranged in the second circumferential groove to improve the sealing performance of the matching surface 22 and the cover plate 23.
In some embodiments of the present invention, the,
the liquid separating pipe comprises a straight pipe 25 and an air outlet bent pipe 26 which are arranged in the liquid separating cavity 21, the straight pipe 25 is communicated with one end of the air outlet bent pipe 26, and the other end of the air outlet bent pipe 26 penetrates through the cylinder body 11 to be communicated with an air suction port of the pump body assembly 12.
The liquid distributing pipe of the embodiment includes a straight pipe 25 and an air outlet bent pipe 26 which are arranged in the liquid distributing cavity 21, one end of the straight pipe 25 is communicated with one end of the air outlet bent pipe 26, and the other end of the air outlet bent pipe 26 penetrates through the cylinder 11 to be communicated with an air suction port of the pump body assembly 12, so that the gaseous refrigerant separated from the liquid distributing cavity 21 is conveyed into the pump body assembly 12.
In some embodiments of the present invention, the,
a filter screen support 28 is arranged on the inner wall of the liquid separation cavity 21 between the straight pipe 25 and the air inlet pipe 27, and a filter screen 29 is arranged on the filter screen support 28.
In this embodiment, a strainer holder 28 is provided on the inner wall of the liquid separation chamber 21 at a position between the straight pipe 25 and the air inlet pipe 27, a strainer 29 is provided on the strainer holder 28, and the refrigerant flowing out of the air inlet pipe 27 is filtered by the strainer 29.
In some embodiments of the present invention, the,
the liquid distribution cavity 21 is internally provided with a heat conducting piece, and one surface of the heat conducting piece is detachably connected with the outer wall of the cylinder 11.
The branch sap cavity 21 of this embodiment has the heat-conducting piece in, and the one side and the 11 outer walls of barrel of heat-conducting piece can be dismantled and be connected, improve the uneven problem of temperature in the branch sap cavity 21 on the one hand, improve branch sap cavity 21's the liquid ability, and on the other hand easy to assemble dismantlement, the heat-conducting piece can be heat conduction fin isotructure.
In some embodiments of the present invention, the,
one side of the heat conducting piece facing the outer wall of the barrel body 11 is arc-shaped matched with the outer wall of the barrel body 11, the other side of the heat conducting piece is of a plane structure, and the cover plate 23 and the outer wall of the barrel body 11 can clamp the heat conducting piece.
The heat-conducting piece of this embodiment is the arc that matches with 11 outer walls of barrel towards one side of 11 outer walls of barrel, and the opposite side is planar structure, and apron 23 and 11 outer walls of barrel can form the centre gripping to the heat-conducting piece, the installation of the heat-conducting piece of being convenient for, and the heat-conducting piece can be processed alone respectively with the barrel in addition, has reduced the processing degree of difficulty.
In some embodiments of the present invention, the,
the heat conducting piece comprises a base body and a plurality of heat conducting cylinders arranged on the base body at intervals, the base body is matched with the barrel body 11, and the end parts of the heat conducting cylinders are abutted to the cover plate 23 and can deform under the pressing of the cover plate 23.
The heat-conducting piece of this embodiment includes the base member and locates a plurality of heat conduction cylinder at intervals each other on the base member, and base member and the cooperation of barrel 11, barrel 11 can be to the better heating of base member, and a plurality of heat conduction cylinder at intervals each other on the base member more can carry out the even heating to partial liquid cavity 21, improve the branch liquid ability of partial liquid cavity 21.
The end of the heat conducting column is abutted against the cover plate 23 and can deform under the pressing of the cover plate 23, so that the heat conducting piece can be reliably clamped and positioned.
In some embodiments of the present invention, the,
the compressor shell further comprises an upper cover 13 and a lower cover 14, the upper cover 13 and the lower cover 14 are respectively arranged at two axial ends of the cylinder 11 in a covering mode, a motor assembly 15 is further arranged in the cylinder 11, and the motor assembly 15 is connected with the pump body assembly 12 through a crankshaft.
The compressor housing of this embodiment still includes upper cover 13 and lower cover 14, and upper cover 13 and lower cover 14 cover respectively and establish at the axial both ends of barrel 11 to form the interior cavity of compressor housing, still be provided with motor element 15 in the barrel 11, motor element 15 passes through the bent axle with pump body subassembly 12 and is connected, to pump body subassembly 12 output power.
In some embodiments of the present invention, the,
the upper cover 13 is communicated with an air outlet pipe 16, and the air outlet pipe 16 is communicated with a refrigeration cycle pipeline.
The upper cover 13 of the present embodiment is communicated with an air outlet pipe 16, and the air outlet pipe 16 is communicated with a refrigeration cycle pipeline to convey the refrigerant compressed by the compressor to the refrigeration cycle pipeline.
In some embodiments of the present invention, the,
the cover plate 23 is fixed on the matching surface 22 through a connecting piece 30; alternatively, the cover plate 23 is welded to the mating surface 22.
The cover plate 23 of the present embodiment is fixed on the mating surface 22 by a connecting member 30, and the connecting member 30 may be a screw or the like; or, the cover plate 23 is welded on the matching surface 22, and can be flexibly selected according to specific requirements in actual installation, so that various requirements of customers are met.
The present invention is not limited to the compressor in the embodiment, and is also applicable to a heat pump device and other fluid machines having a similar structure.
The utility model also provides an air conditioner, including foretell compressor.
Those skilled in the art will readily appreciate that the advantageous features of the above described modes can be freely combined, superimposed and combined without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A compressor, comprising:
the compressor comprises a compressor shell, wherein a protruding part protruding out of the outer side wall surface of the compressor shell is arranged on the compressor shell, the protruding part is integrally formed on the compressor shell, a liquid separating cavity (21) is formed in the protruding part, the protruding part is provided with an air inlet pipe (27) communicated with the liquid separating cavity (21), a liquid separating pipe is arranged in the liquid separating cavity (21), and the liquid separating pipe enables the liquid separating cavity (21) to be communicated with an air suction port of a pump body assembly (12) in the compressor shell.
2. Compressor in accordance with claim 1,
the compressor shell comprises a cylinder body (11), and the protruding portion is integrally formed on a part of the circumferential wall surface of the cylinder body (11).
3. The compressor of claim 2,
divide sap cavity (21) with any face that barrel (11) are not adjacent has the opening, the opening has fitting surface (22), be provided with on fitting surface (22) can with apron (23) that the opening is sealed.
4. The compressor of claim 3,
a first circumferential groove (24) is formed in the part, matched with the cover plate (23), of the matching surface (22), and a sealing gasket (31) is arranged in the first circumferential groove (24); and/or a second circumferential groove is formed in the part, matched with the matching surface (22), of the cover plate (23), and the sealing gasket (31) is arranged in the second circumferential groove.
5. The compressor of claim 2,
the liquid distribution pipe comprises a straight pipe (25) and an air outlet bent pipe (26) which are arranged in the liquid distribution cavity (21), the straight pipe (25) is communicated with one end of the air outlet bent pipe (26), and the other end of the air outlet bent pipe (26) penetrates through the barrel body (11) and the air suction port of the pump body assembly (12) and is communicated.
6. The compressor of claim 5,
divide on the inner wall of sap cavity (21) be located straight tube (25) with position between intake pipe (27) is provided with filter screen support (28), be provided with filter screen (29) on filter screen support (28).
7. The compressor of claim 3,
the liquid distribution cavity (21) is internally provided with a heat conducting piece, and one surface of the heat conducting piece is detachably connected with the outer wall of the cylinder body (11).
8. The compressor of claim 7,
one side of the heat conducting piece, which faces the outer wall of the barrel body (11), is arc-shaped and the other side of the heat conducting piece is of a plane structure, and the cover plate (23) and the outer wall of the barrel body (11) can clamp the heat conducting piece.
9. The compressor of claim 8,
the heat conducting piece comprises a base body and a plurality of heat conducting columns which are arranged on the base body at intervals, the base body is matched with the barrel body (11), and the end parts of the heat conducting columns are abutted with the cover plate (23) and can deform under the pressing of the cover plate (23).
10. An air conditioner characterized by comprising the compressor of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221445598.1U CN217604426U (en) | 2022-06-10 | 2022-06-10 | Compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221445598.1U CN217604426U (en) | 2022-06-10 | 2022-06-10 | Compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217604426U true CN217604426U (en) | 2022-10-18 |
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ID=83588857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221445598.1U Active CN217604426U (en) | 2022-06-10 | 2022-06-10 | Compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217604426U (en) |
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2022
- 2022-06-10 CN CN202221445598.1U patent/CN217604426U/en active Active
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