CN113550903A - Compressor and refrigeration equipment - Google Patents

Compressor and refrigeration equipment Download PDF

Info

Publication number
CN113550903A
CN113550903A CN202110973152.XA CN202110973152A CN113550903A CN 113550903 A CN113550903 A CN 113550903A CN 202110973152 A CN202110973152 A CN 202110973152A CN 113550903 A CN113550903 A CN 113550903A
Authority
CN
China
Prior art keywords
compressor
liquid storage
compression
reservoir
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110973152.XA
Other languages
Chinese (zh)
Inventor
陈锐
郑礼成
吴延平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Meizhi Compressor Co Ltd
Guangdong Meizhi Precision Manufacturing Co Ltd
Original Assignee
Guangdong Meizhi Compressor Co Ltd
Guangdong Meizhi Precision Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Meizhi Compressor Co Ltd, Guangdong Meizhi Precision Manufacturing Co Ltd filed Critical Guangdong Meizhi Compressor Co Ltd
Priority to CN202110973152.XA priority Critical patent/CN113550903A/en
Publication of CN113550903A publication Critical patent/CN113550903A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04Heating; Cooling; Heat insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

The invention discloses a compressor and refrigeration equipment. The compressor comprises a compression main body and a liquid storage tank, wherein the compression main body extends along the vertical direction; the liquid storage tank is connected with one end of the compression main body in the vertical direction; the outer diameter of the radial section of the liquid storage tank is larger than the outer diameter of the radial section of the compression main body. The compressor can reduce vibration and noise generated by the liquid storage tank in the using process, and compared with the conventional compressor with the compression main body and the liquid storage tank arranged axially, the compressor can also reduce the axial size of the compressor so as to reduce the axial space occupied by the compressor.

Description

Compressor and refrigeration equipment
Technical Field
The invention relates to the technical field of refrigeration, in particular to a compressor and refrigeration equipment.
Background
In the related art, the liquid storage tank is arranged on the side surface of the compressor main body, so that the noise generated by the compressor when in use is larger, the liquid storage tank has larger vibration, and the radial size of the compressor is large, so that the liquid storage tank is arranged on the compressor main body along the axial direction of the compressor main body, but the axial size of the compressor is greatly increased due to the arrangement mode, and the occupied axial space is large.
Disclosure of Invention
The main object of the present invention is to propose a compressor aimed at reducing the axial dimensions thereof.
In order to achieve the purpose, the compressor provided by the invention comprises a compression main body and a liquid storage tank, wherein the compression main body extends along the vertical direction; the liquid storage tank is connected with one end of the compression main body in the vertical direction; the outer diameter of the radial section of the liquid storage tank is larger than the outer diameter of the radial section of the compression main body.
Optionally, a ratio between an outer diameter of the radial section of the reservoir and an outer diameter of the radial section of the compression body is not less than 1.05 and not more than 1.5.
Optionally, a heat insulation structure is arranged between the compression main body and the liquid storage tank.
Optionally, the compression body includes a first housing and a first partition, an end of the first housing is open, the first partition covers the opening of the first housing, the liquid storage tank includes a second housing and a second partition, an end of the second housing is open, the second partition covers the opening of the second housing, the second partition and the first partition are connected to each other, a thermal insulation chamber is formed between the first partition and the second partition, and the thermal insulation chamber is of the thermal insulation structure.
Optionally, an air or vacuum device is disposed in the heat insulation cavity.
Optionally, the insulating cavity is in communication with outside air.
Optionally, the liquid storage tank is located at one end of the compression body vertically below the compression body.
Optionally, the middle part of the first separating part is protruded towards the liquid storage tank.
Optionally, the liquid storage tank has a liquid storage cavity, the compressor further includes a compression assembly and an air suction pipe, the compression assembly is disposed in the compression main body, and the compression assembly has a compression cavity; one end of the air suction pipe is connected with the compression assembly, and the other end of the air suction pipe extends into the liquid storage cavity to communicate the liquid storage cavity with the compression cavity.
Optionally, the compressor further comprises an oil return pipe, one end of the oil return pipe extends into the air suction pipe, the other end of the oil return pipe is connected to the bottom of the liquid storage cavity, and an oil return hole is formed in the part, located in the liquid storage cavity, of the oil return pipe.
Optionally, the oil return hole is arranged near the bottom of the liquid storage cavity.
The invention also proposes a refrigeration plant comprising a compressor as defined in any one of the preceding claims.
According to the technical scheme, the liquid storage tank and the compression main body are axially arranged, and the purpose of reducing the height of the liquid storage tank is achieved by increasing the outer diameter of the radial section of the liquid storage tank under the condition that the volume of the liquid storage tank is not changed, so that the axial size of the compressor is reduced, and the axial space occupied by the compressor is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a compressor according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the compressor shown in FIG. 1;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
The reference numbers illustrate:
Figure BDA0003225151730000021
Figure BDA0003225151730000031
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a compressor 100, and the compressor 100 is a rotary compressor and can be a single-cylinder single-row compressor, a single-cylinder double-row compressor, a double-cylinder compressor and the like.
In the embodiment of the present invention, as shown in fig. 1 and 2, the compressor 100 includes a compression body 10 and a liquid storage tank 20, wherein the compression body 10 is extended in a vertical direction; the liquid storage tank 20 is connected with one end of the compression main body 10 in the vertical direction; the outer diameter of the radial section of the reservoir 20 is greater than the outer diameter of the radial section of the compression body 10.
It can be understood that the liquid tank 20 of the conventional compressor 100 is disposed at the side of the compression body 10, resulting in a large radial space occupied by the compressor 100 and a large vibration and noise generated when in use. Specifically, the liquid reservoir 20 is installed vertically above or vertically below the compression body 10, i.e., the liquid reservoir 20 is disposed on the compression body 10 in the axial direction of the compression body 10, reducing the radial size of the compressor 100, and making the center of the liquid reservoir 20 and the center of the compression body 10 on the same axis, to reduce vibration and noise generated from the liquid reservoir 20 during use of the compressor 100.
The outer contour of the radial section of the reservoir 20 is circular, the outer contour of the radial section of the compression body 10 is circular, and the volume of the reservoir 20 is the product of the area of the radial section and the height thereof. It can be understood that the liquid storage tank 20 needs to ensure a certain volume to ensure a sufficient liquid storage amount, and if the height of the liquid storage tank 20 is only reduced, the volume of the liquid storage tank 20 is reduced, which is likely to cause a liquid return phenomenon, and further causes a reduction in reliability of the compressor 100.
According to the technical scheme of the invention, the liquid storage tank 20 and the compression main body 10 are axially arranged, and the purpose of reducing the height of the liquid storage tank 20 is achieved under the condition that the volume of the liquid storage tank 20 is not changed by increasing the outer diameter of the radial section of the liquid storage tank 20, so that the axial size of the compressor 100 is reduced, and the axial space occupied by the compressor 100 is further reduced.
Further, as shown in fig. 1 and 2, the ratio between the outer diameter of the radial section of the reservoir 20 and the outer diameter of the radial section of the compression body 10 is not less than 1.05 and not more than 1.5. Specifically, the outer diameter of the radial section of the reservoir 20 is D, the outer diameter of the radial section of the compression body 10 is D, and the ratio of the outer diameter of the radial section of the reservoir 20 to the outer diameter of the radial section of the compression body 10 is D/D. If the D/D is less than 1.05, the height of the liquid storage tank 20 is not reduced enough under the condition that the volume of the liquid storage tank 20 is not changed, the axial size of the compressor 100 cannot be effectively reduced, and a larger axial space is still occupied. If the D/D is greater than 1.5, the radial dimension of the reservoir 20 is excessively increased without changing the volume of the reservoir 20, which results in an excessively large overall radial dimension of the compressor 100 and an excessive amount of radial space. Therefore, to ensure that the axial space occupied by the compressor 100 is effectively reduced without occupying an excessive amount of radial space, the ratio D/D between the outer diameter of the radial section of the reservoir 20 and the outer diameter of the radial section of the compression body 10 is suitably set to 1.05 to 1.5. Such as but not limited to 1.1, 1.2, 1.3, or 1.4, etc.
In one embodiment, as shown in FIGS. 1 and 2, an insulation structure is provided between the compression body 10 and the reservoir 20. Specifically, the compression body 10 and the accumulator 20 are axially arranged, and the refrigerant in the accumulator 20 is easily heated, resulting in a decrease in performance of the compressor 100. Therefore, in the present embodiment, the heat insulation structure is disposed on the heat transfer path between the compression main body 10 and the liquid storage tank 20 to block the heat transfer between the compression main body 10 and the liquid storage tank 20, so as to prevent the refrigerant in the liquid storage tank 20 from being heated, thereby ensuring the performance of the compressor 100.
In one embodiment, as shown in fig. 1 and 2, the compression body 10 includes a first housing 11 and a first partition 12, an end of the first housing 11 is open, the first partition 12 is covered on the opening of the first housing 11, the tank 20 includes a second housing 21 and a second partition 22, an end of the second housing 21 is open, the second partition 22 is covered on the opening of the second housing 21, the second partition 22 is connected to the first partition 12, an insulation chamber 30 is formed between the first partition 12 and the second partition 22, and the insulation chamber 30 is of the insulation structure.
Specifically, the first housing 11 includes an upper cover 111 and a first cylinder 112, two ends of the first cylinder 112 in the vertical direction are respectively provided with an opening, the upper cover 111 is mounted on the opening at the upper end of the first cylinder 112, the first partition 12 is mounted on the opening at the lower end of the first cylinder 112, and the upper cover 111, the first cylinder 112 and the first partition 12 enclose to form the main body cavity 13. The second housing 21 includes a lower cover 212 and a second cylinder 211, the two ends of the second cylinder 211 along the vertical direction are respectively provided with an opening, the lower cover 212 is installed at the opening at the lower end of the second cylinder 211, the second separator 22 is installed at the opening at the upper end of the second cylinder 211, and the second separator 22, the second cylinder 211 and the lower cover 212 enclose to form the liquid storage cavity 23. The insulating chamber 30 serves to block heat transfer between the compression body 10 and the fluid reservoir 20. Alternatively, the first separator 12 may be provided in an arc plate shape or a flat plate shape; the second separator 22 may be provided in an arc plate shape or a flat plate shape, which is not limited to the above.
In one embodiment, as shown in FIG. 2, an air or vacuum arrangement is provided within the insulated chamber 30. Specifically, the periphery of the second partition 22 is protruded toward the compression body 10 to form a support protrusion ring, the support protrusion ring is connected to the first partition 12, and the first partition 12, the support protrusion ring, and the second partition 22 enclose to form the thermal insulation chamber 30. Air or vacuum has good heat insulation effect, so that the air or vacuum is arranged in the heat insulation cavity 30, and heat transfer between the liquid storage cavity 23 and the main body cavity 13 can be effectively blocked.
In another embodiment, as shown in FIG. 2, the insulated chamber 30 is in communication with the outside air. Specifically, the periphery of the second separator 22 is protruded toward the compression body 10 to form a plurality of support legs, the support legs are connected to the first separator 12, the support legs are spaced apart from each other, and a channel for communicating the heat insulation chamber 30 with the external air is formed between adjacent support legs. The heat transfer between the liquid storage tank 20 and the compression main body 10 is mainly through contact transfer, the liquid storage tank 20 is connected with the compression main body 10 through a plurality of supporting legs, the contact area between the liquid storage tank 20 and the compression main body 10 can be reduced, air is arranged between the liquid storage tank 20 and the compression main body 10, the air has a good heat insulation effect, and therefore the heat transfer between the liquid storage cavity 23 and the main body cavity 13 is effectively blocked.
In one embodiment, as shown in FIGS. 1 and 2, the reservoir 20 is located at one end of the compression body 10 vertically below. Specifically, the outer diameter of the radial section of the reservoir 20 is greater than the outer diameter of the radial section of the compression body 10, that is, the contact area between the reservoir 20 and the plane is greater than the contact area between the compression body 10 and the plane, so that the reservoir 20 obtains a better supporting effect than the compression body 10, and therefore, the reservoir 20 is disposed vertically below the compression body 10, so that the compressor 100 can be more stable, and vibration generated during operation of the compressor 100 can be reduced.
In one embodiment, as shown in FIG. 2, the first divider 12 is raised toward the reservoir 20 at a central portion thereof. Specifically, the compressor 100 further includes a compressing assembly 40, the compressing assembly 40 is disposed in the body cavity 13, and the oil reservoir 14 is disposed at the bottom of the body cavity 13 to provide lubricating oil to the compressing assembly 40. In the present embodiment, the reservoir tank 20 is disposed vertically below the first partitioning member 12, and the middle portion of the first partitioning member 12 is protruded vertically downward to increase the capacity of the oil reservoir 14, thereby storing more lubricating oil. It will be appreciated that the middle portion of the second partition 22 is recessed vertically downward to be spaced apart from the middle portion of the first partition 12, thereby preventing the middle portion of the first partition 12 from contacting the middle portion of the second partition 22, resulting in the heat of the compression body 10 being transferred to the tank 20 through the middle portions of the first and second partitions 12 and 22
In one embodiment, as shown in fig. 2, the liquid storage tank 20 has a liquid storage chamber 23, the compressor 100 further includes a compressing assembly 40 and a gas suction pipe 50, the compressing assembly 40 is disposed in the compressing body 10, and the compressing assembly 40 has a compressing chamber 421; one end of the air suction pipe 50 is connected to the compressing assembly 40, and the other end of the air suction pipe extends into the liquid storage cavity 23 to communicate the liquid storage cavity 23 and the compressing cavity 421.
Specifically, the compression assembly 40 comprises a pump body assembly 42 and a motor assembly 41, the pump body assembly 42 is provided with a compression cavity 421, and the motor assembly 41 is in driving connection with the pump body assembly 42; one end of the air suction pipe 50 is inserted into the pump body assembly 42 and is communicated with the compression cavity 421, and the other end of the air suction pipe 50 sequentially passes through the first partition 12 and the second partition 22 and extends into the liquid storage cavity 23; the upper cover 111 is provided with an exhaust pipe 70 communicating with the main body chamber 13, and the second cylinder 211 is provided with a suction pipe 80 communicating with the reservoir chamber 23. When the compressor 100 operates, a low-temperature and low-pressure refrigerant enters the liquid storage cavity 23 from the suction pipe 80, a liquid refrigerant is stored in the liquid storage cavity 23, a gaseous refrigerant enters the compression cavity 421 through the suction pipe 50 and is compressed into a high-temperature and high-pressure refrigerant in the compression cavity 421, and the refrigerant is discharged from the compression cavity 421 into the main body cavity 13 and is discharged from the compression main body 10 through the discharge pipe 70.
In an embodiment, as shown in fig. 2 and 3, the compressor 100 further includes an oil return pipe 60, one end of the oil return pipe 60 extends into the air suction pipe 50, and the other end of the oil return pipe is connected to the bottom of the reservoir 23, and an oil return hole 61 is formed in a portion of the oil return pipe 60 located in the reservoir 23.
It can be understood that the lubricating oil is used for lubricating the pump assembly 42, but when the compressor 100 operates, a small amount of lubricating oil is discharged from the discharge pipe 70 along with the refrigerant and flows in the cooling system along with the refrigerant, and enters the liquid storage cavity 23 along with the refrigerant from the suction pipe 80, and because the lubricating oil is stored at the bottom of the liquid storage cavity 23 and cannot directly enter the compression cavity 421 through the suction pipe 50, the lubricating oil in the oil storage tank 14 is less and less, and the reliability of the compressor 100 is affected. Specifically, one end of the oil return pipe 60 is inserted into the lower cover 212 and fixed, and the other end of the oil return pipe extends into the air suction pipe 50, when the air suction pipe 50 sucks air, the flow velocity in the air suction pipe 50 increases, according to bernoulli's principle, negative pressure is generated at the pipe orifice at the other end of the oil return pipe 60, so as to generate pressure difference between the pipe orifice at the other end of the oil return pipe 60 and the oil return hole 61, and therefore, the lubricating oil is sucked into the oil return pipe 60 through the oil return hole 61, and is discharged into the air suction pipe 50 through the pipe orifice at the other end of the oil return pipe 60, and then enters the compression chamber 421, and finally returns to the oil storage tank 14.
Further, as shown in fig. 3, the oil return hole 61 is disposed near the bottom of the reservoir chamber 23. Specifically, the lubricant oil is accumulated in the bottom of the reservoir chamber 23, and the oil return hole 61 is provided near the lower cover 212 so as to recover the lubricant oil.
The present invention further provides a refrigeration apparatus, which includes a compressor 100, and the specific structure of the compressor 100 refers to the above embodiments, and since the refrigeration apparatus adopts all technical solutions of all the above embodiments, the refrigeration apparatus at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein. The refrigeration equipment can be an air conditioner, a refrigerator, a heat pump water heater and the like.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (12)

1. A compressor, comprising:
the compression body extends along the vertical direction; and the number of the first and second groups,
the liquid storage tank is connected with one end of the compression main body in the vertical direction;
the outer diameter of the radial section of the liquid storage tank is larger than the outer diameter of the radial section of the compression main body.
2. The compressor of claim 1, wherein a ratio between an outer diameter of a radial section of the reservoir and an outer diameter of a radial section of the compression body is not less than 1.05 and not more than 1.5.
3. The compressor of claim 1, wherein an insulation structure is disposed between said compression body and said reservoir.
4. The compressor of claim 3, wherein the compression body comprises:
a first housing, one end of which is open; and the combination of (a) and (b),
a first partition member that covers the opening of the first case;
the liquid storage pot includes:
a second housing, one end of which is open; and the combination of (a) and (b),
the second partition piece covers the opening of the second shell, the second partition piece and the first partition piece are connected with each other, a heat insulation cavity is formed between the first partition piece and the second partition piece, and the heat insulation cavity is of the heat insulation structure.
5. The compressor of claim 4, wherein the insulating cavity is provided with an air or vacuum arrangement.
6. The compressor of claim 4, wherein the insulating cavity is in communication with outside air.
7. The compressor of claim 4, wherein said reservoir is located at one end vertically below said compression body.
8. The compressor of claim 7, wherein a middle portion of said first partition is protruded toward said reservoir.
9. The compressor of any one of claims 1-8, wherein the reservoir has a reservoir cavity, the compressor further comprising:
a compression assembly disposed within the compression body, the compression assembly having a compression chamber; and the combination of (a) and (b),
and one end of the air suction pipe is connected with the compression assembly, and the other end of the air suction pipe extends into the liquid storage cavity so as to communicate the liquid storage cavity with the compression cavity.
10. The compressor according to claim 9, further comprising an oil return pipe, wherein one end of the oil return pipe extends into the suction pipe, the other end of the oil return pipe is connected to the bottom of the liquid storage cavity, and a portion of the oil return pipe located in the liquid storage cavity is provided with an oil return hole.
11. The compressor of claim 10 wherein said oil return hole is disposed proximate a bottom of said reservoir.
12. A refrigeration device, characterized in that it comprises a compressor according to any one of claims 1 to 11.
CN202110973152.XA 2021-08-23 2021-08-23 Compressor and refrigeration equipment Pending CN113550903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110973152.XA CN113550903A (en) 2021-08-23 2021-08-23 Compressor and refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110973152.XA CN113550903A (en) 2021-08-23 2021-08-23 Compressor and refrigeration equipment

Publications (1)

Publication Number Publication Date
CN113550903A true CN113550903A (en) 2021-10-26

Family

ID=78105936

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110973152.XA Pending CN113550903A (en) 2021-08-23 2021-08-23 Compressor and refrigeration equipment

Country Status (1)

Country Link
CN (1) CN113550903A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114876801A (en) * 2022-06-07 2022-08-09 广东美芝制冷设备有限公司 Compressor and temperature adjusting device with same
WO2023178867A1 (en) * 2022-03-24 2023-09-28 广东美的制冷设备有限公司 Compressor, air conditioning system and control method therefor, and computer storage medium
WO2023178870A1 (en) * 2022-03-24 2023-09-28 广东美的制冷设备有限公司 Air conditioning system, control device and method therefor, and computer storage medium
WO2024027439A1 (en) * 2022-08-04 2024-02-08 广东美芝制冷设备有限公司 Compressor and refrigeration apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220050B1 (en) * 1998-11-24 2001-04-24 Tecumseh Products Company Suction accumulator
JP2006342743A (en) * 2005-06-09 2006-12-21 Toshiba Kyaria Kk Hermetic compressor
US20120171064A1 (en) * 2010-12-29 2012-07-05 Kangwook Lee Compressor
CN103282669A (en) * 2010-12-29 2013-09-04 Lg电子株式会社 Compressor
CN208252348U (en) * 2018-05-15 2018-12-18 珠海格力电器股份有限公司 Compressor assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220050B1 (en) * 1998-11-24 2001-04-24 Tecumseh Products Company Suction accumulator
JP2006342743A (en) * 2005-06-09 2006-12-21 Toshiba Kyaria Kk Hermetic compressor
US20120171064A1 (en) * 2010-12-29 2012-07-05 Kangwook Lee Compressor
CN103282669A (en) * 2010-12-29 2013-09-04 Lg电子株式会社 Compressor
CN208252348U (en) * 2018-05-15 2018-12-18 珠海格力电器股份有限公司 Compressor assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023178867A1 (en) * 2022-03-24 2023-09-28 广东美的制冷设备有限公司 Compressor, air conditioning system and control method therefor, and computer storage medium
WO2023178870A1 (en) * 2022-03-24 2023-09-28 广东美的制冷设备有限公司 Air conditioning system, control device and method therefor, and computer storage medium
CN114876801A (en) * 2022-06-07 2022-08-09 广东美芝制冷设备有限公司 Compressor and temperature adjusting device with same
WO2023236702A1 (en) * 2022-06-07 2023-12-14 广东美芝制冷设备有限公司 Compressor and temperature regulation device having same
CN114876801B (en) * 2022-06-07 2024-03-19 广东美芝制冷设备有限公司 Compressor and temperature regulating device with same
WO2024027439A1 (en) * 2022-08-04 2024-02-08 广东美芝制冷设备有限公司 Compressor and refrigeration apparatus

Similar Documents

Publication Publication Date Title
CN113550903A (en) Compressor and refrigeration equipment
JPS63500878A (en) Hermetic electric compressor equipment for refrigeration circuits
CN214837127U (en) Rotary compressor and refrigeration equipment
CN217873277U (en) Rotary compressor and refrigeration equipment
CN210292453U (en) Liquid storage device
CN218093369U (en) Compressor and air conditioner
CN217873276U (en) Compressor and refrigeration equipment
CN216894812U (en) Compressor and air conditioner
CN210861854U (en) Liquid separator, compressor and air conditioning system
CN209027154U (en) Oil separator for compressor, compressor and refrigeration system
CN218093448U (en) Compressor and refrigeration equipment
CN107013461B (en) Compressor and refrigerating system
CN117552993A (en) Rotary compressor and refrigeration equipment
CN217873274U (en) Compressor and refrigeration plant
CN112747511A (en) Liquid storage and oil distribution device, compressor assembly, heat exchange system and electrical equipment
CN210397104U (en) Compressor oil return structure, compressor and air conditioner
CN110567204A (en) Liquid separator, compressor and air conditioning system
CN117552985A (en) Compressor and refrigeration equipment
CN114017339B (en) Compressor and refrigeration equipment
CN218717519U (en) Compressor and refrigeration equipment
CN219932448U (en) Compressor and refrigeration equipment
CN217926306U (en) Compressor and refrigeration equipment
CN219711754U (en) Compressor and air conditioner
CN112747510B (en) Liquid storage and oil distribution device, compressor assembly, heat exchange system and electrical equipment
CN110966812A (en) Oil separator for compressor, and refrigeration system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20211026

RJ01 Rejection of invention patent application after publication