CN220378484U - Pump body assembly, compressor and air conditioning equipment - Google Patents
Pump body assembly, compressor and air conditioning equipment Download PDFInfo
- Publication number
- CN220378484U CN220378484U CN202322116014.7U CN202322116014U CN220378484U CN 220378484 U CN220378484 U CN 220378484U CN 202322116014 U CN202322116014 U CN 202322116014U CN 220378484 U CN220378484 U CN 220378484U
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- compression mechanism
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- pump body
- compressor
- body assembly
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 100
- 238000007906 compression Methods 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 239000003507 refrigerant Substances 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model discloses a pump body assembly, a compressor and air conditioning equipment, wherein the pump body assembly comprises a compression mechanism, the compression mechanism is provided with an air inlet end and an air outlet end, the air inlet end is used for being communicated with an air return port of the compressor, the air outlet end is used for being communicated with an air outlet of the compressor, and the compression mechanism is used for compressing a refrigerant entering from the air inlet end and then discharging the refrigerant from the air outlet end; wherein, at least one of the air inlet end and the air outlet end of the compression mechanism is provided with a heat insulating piece. When the heat insulation piece is arranged at the air inlet end of the compression mechanism, the high temperature in the compressor shell is prevented from being transmitted to the refrigerant through the heat of the air inlet end of the compression mechanism, the expansion of the refrigerant is prevented, and the mass flow is prevented from being reduced; when the heat insulation piece is arranged at the exhaust end of the compression mechanism, high-temperature and high-pressure refrigerant exhausted by the compression mechanism is prevented from being transmitted into the shell of the compressor through the heat of the exhaust end of the compression mechanism, so that the temperature in the shell is increased, the refrigerant at the air inlet end of the compression mechanism is indirectly heated, and the problem that the cold quantity of the existing compressor is easy to drop is solved.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a pump body assembly, a compressor and air conditioning equipment.
Background
The rotary compressor in the prior art generally comprises an upper cover, a lower cover, a shell, a motor fixed in the interior for providing rotary power and a compression mechanism body for realizing the refrigerant compressor, wherein a pump body comprises an upper bearing, a lower bearing, a cylinder, a crankshaft, a rotor piston, a sliding block and a hair piece assembly, the upper bearing, the lower bearing and the cylinder form an independent refrigerant compression working space, and the motor is fixedly connected with the crankshaft and drives the crankshaft to rotate; the crankshaft drives the rotor piston to rotate and compress the refrigerant to change the low-temperature low-pressure gas into high-temperature high-pressure gas.
However, for the single-exhaust compressor type, on the exhaust side of the pump body, namely, the high-temperature high-pressure side, the high-temperature high-pressure refrigerant gas can transmit heat to the suction side inside the pump body, namely, the low-temperature low-pressure side through the upper bearing and the lower bearing, so that the low-temperature low-pressure refrigerant gas is heated, and the gas is heated and expanded, so that the mass flow rate and the cold quantity are reduced.
Disclosure of Invention
The utility model mainly aims to provide a pump body assembly, a compressor and air conditioning equipment, and aims to solve the problem that the existing compressor is easy to have cold energy reduction.
In order to achieve the above object, the pump body assembly according to the present utility model includes a compression mechanism having an air inlet end and an air outlet end, the air inlet end being configured to communicate with an air return port of a compressor, the air outlet end being configured to communicate with an air outlet port of the compressor, the compression mechanism being configured to compress a refrigerant entering from the air inlet end and then discharge the compressed refrigerant from the air outlet end;
wherein at least one of the intake end and the exhaust end of the compression mechanism is provided with a heat insulating member.
Optionally, a heat insulation groove is concavely arranged on one side of the heat insulation piece, which is close to the compression mechanism, and the heat insulation groove and the end wall of the compression mechanism enclose to form a heat insulation cavity.
Optionally, the heat insulator comprises:
the bottom plate is provided with a through hole in a penetrating way; the method comprises the steps of,
and the cover plate is arranged on one side of the bottom plate, which is away from the compression mechanism, and the peripheral wall of the through hole and the end wall of the compression mechanism enclose to form a heat insulation cavity.
Optionally, a plurality of through holes are provided, and a plurality of through holes are arranged at intervals along the circumference of the heat insulation member.
Optionally, the through holes include a first through hole and a second through hole, and the first through hole and the second through hole are respectively disposed at an inner side and an outer side of the heat insulating member.
Optionally, the thermal shield is detachably connected to the compression mechanism.
Optionally, the heat insulating piece is provided with a first connecting hole in a penetrating way, and the compression mechanism is provided with a second connecting hole which is arranged corresponding to the first connecting hole;
the pump body assembly further comprises a connecting piece, and the heat insulation piece and the compression mechanism are fixedly connected through the connecting piece penetrating through the first connecting hole and the second connecting hole.
Optionally, the first connecting hole is set as a via hole, the second connecting hole is set as a threaded hole, the connecting piece comprises a connecting bolt, and the heat insulating piece and the compression mechanism are fixed through the connecting bolt in a threaded connection mode.
The present utility model also provides a compressor including:
the shell is provided with an installation cavity, and the installation cavity is provided with a return air port and an exhaust port; the method comprises the steps of,
the pump body assembly is arranged in the mounting cavity and comprises a compression mechanism, the compression mechanism is provided with an air inlet end and an air outlet end, the air inlet end is communicated with the air return port, the air outlet end is communicated with the air outlet, and the compression mechanism is used for compressing a refrigerant entering from the air inlet end and then discharging the refrigerant from the air outlet end;
wherein at least one of the intake end and the exhaust end of the compression mechanism is provided with a heat insulating member.
The present utility model also provides an air conditioning apparatus, the air conditioning apparatus further comprising a compressor, the compressor comprising:
the shell is provided with an installation cavity, and the installation cavity is provided with a return air port and an exhaust port; the method comprises the steps of,
the pump body assembly is arranged in the mounting cavity and comprises a compression mechanism, the compression mechanism is provided with an air inlet end and an air outlet end, the air inlet end is communicated with the air return port, the air outlet end is communicated with the air outlet, and the compression mechanism is used for compressing a refrigerant entering from the air inlet end and then discharging the refrigerant from the air outlet end;
wherein at least one of the intake end and the exhaust end of the compression mechanism is provided with a heat insulating member.
According to the technical scheme provided by the utility model, the compression mechanism performs work compression on the low-temperature low-pressure refrigerant entering from the air inlet end to form high-temperature high-pressure gas, and the high-temperature high-pressure gas is discharged from the air outlet end, and as at least one of the air inlet end and the air outlet end of the compression mechanism is provided with the heat insulation piece, when the heat insulation piece is arranged at the air inlet end of the compression mechanism, gao Wenjing in the compressor shell body is prevented from transmitting heat to the refrigerant at the air inlet end of the compression mechanism, so that the expansion of the refrigerant and the reduction of mass flow are avoided; when the heat insulation piece is arranged at the exhaust end of the compression mechanism, high-temperature and high-pressure refrigerant exhausted by the compression mechanism is prevented from being transmitted into the shell of the compressor through the heat of the exhaust end of the compression mechanism, so that the temperature in the shell is increased, the refrigerant at the air inlet end of the compression mechanism is indirectly heated, and the heat insulation piece is arranged at least one of the air inlet end and the exhaust end of the compression mechanism, so that the mass flow of the refrigerant can be increased, and the problem that the cold quantity of the existing compressor is easy to drop is solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of one embodiment of a pump body assembly provided by the present utility model;
FIG. 2 is a schematic plan view of an upper bearing in the compression mechanism of FIG. 1;
FIG. 3 is a schematic plan view of a lower bearing of the compression mechanism of FIG. 1;
FIG. 4 is a schematic plan view of a cylinder in the compression mechanism of FIG. 1;
FIG. 5 is a schematic plan view of a base plate of the heat shield of FIG. 1 positioned at the discharge end of the compression mechanism;
FIG. 6 is a schematic plan view of a cover plate in the heat shield of FIG. 1 positioned at the discharge end of the compression mechanism;
FIG. 7 is a schematic plan view of a base plate of the heat shield of FIG. 1 positioned at the intake end of the compression mechanism;
fig. 8 is a schematic plan view of a cover plate in the heat insulator of fig. 1 disposed at an intake end of the compression mechanism.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Pump body assembly | 1a | Through hole |
| 10 | Compression mechanism | 11a | First through hole |
| 101 | Cylinder | 12a | Second through hole |
| 102 | Upper bearing | 2 | Cover plate |
| 103 | Lower bearing | a | Avoidance hole |
| 10a | Second connecting hole | 1b | First connecting hole |
| 20 | Heat insulation piece | 3 | Connecting piece |
| 1 | Bottom plate |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The rotary compressor in the prior art generally comprises an upper cover, a lower cover, a shell, a motor fixed in the interior for providing rotary power and a compression mechanism body for realizing the refrigerant compressor, wherein a pump body comprises an upper bearing, a lower bearing, a cylinder, a crankshaft, a rotor piston, a sliding block and a hair piece assembly, the upper bearing, the lower bearing and the cylinder form an independent refrigerant compression working space, and the motor is fixedly connected with the crankshaft and drives the crankshaft to rotate; the crankshaft drives the rotor piston to rotate and compress the refrigerant to change the low-temperature low-pressure gas into high-temperature high-pressure gas. However, for the single-exhaust compressor type, on the exhaust side of the pump body, namely, the high-temperature high-pressure side, the high-temperature high-pressure refrigerant gas can transmit heat to the suction side inside the pump body, namely, the low-temperature low-pressure side through the upper bearing and the lower bearing, so that the low-temperature low-pressure refrigerant gas is heated, and the gas is heated and expanded, so that the mass flow rate and the cold quantity are reduced.
In order to solve the above-mentioned problems, the present utility model provides a pump assembly, and fig. 1 is an exploded view of an embodiment of the pump assembly provided by the present utility model; FIG. 2 is a schematic plan view of an upper bearing in the compression mechanism of FIG. 1; FIG. 3 is a schematic plan view of a lower bearing of the compression mechanism of FIG. 1; FIG. 4 is a schematic plan view of a cylinder in the compression mechanism of FIG. 1; FIG. 5 is a schematic plan view of a base plate of the heat shield of FIG. 1 positioned at the discharge end of the compression mechanism; FIG. 6 is a schematic plan view of a cover plate in the heat shield of FIG. 1 positioned at the discharge end of the compression mechanism; FIG. 7 is a schematic plan view of a base plate of the heat shield of FIG. 1 positioned at the intake end of the compression mechanism; fig. 8 is a schematic plan view of a cover plate in the heat insulator of fig. 1 disposed at an intake end of the compression mechanism.
Referring to fig. 1, the pump body assembly 100 includes a compression mechanism 10, wherein the compression mechanism 10 has an air inlet end and an air outlet end, the air inlet end is used for communicating with an air return port of a compressor, the air outlet end is used for communicating with an air outlet port of the compressor, and the compression mechanism 10 is used for compressing a refrigerant entering from the air inlet end and then discharging the compressed refrigerant from the air outlet end; wherein at least one of the intake end and the exhaust end of the compression mechanism 10 is provided with a heat insulator 20.
In the technical scheme provided by the utility model, the compression mechanism 10 does work and compresses the refrigerant with low temperature and low pressure entering from the air inlet end to form high-temperature and high-pressure gas, and the gas is discharged from the air outlet end, so that when the heat insulation piece 20 is arranged at the air inlet end of the compression mechanism 10, gao Wenjing in the compressor shell is prevented from being transferred to the refrigerant by the air inlet end of the compression mechanism 10, and the expansion of the refrigerant and the reduction of the mass flow are avoided; when the heat insulating member 20 is disposed at the exhaust end of the compression mechanism 10, the high-temperature and high-pressure refrigerant discharged by the compression mechanism 10 is prevented from being thermally transferred into the shell of the compressor through the exhaust end of the compression mechanism 10, so that the temperature in the shell is increased, thereby indirectly heating the refrigerant at the air inlet end of the compression mechanism 10, and the mass flow rate of the refrigerant can be increased by disposing the heat insulating member 20 at least one of the air inlet end and the exhaust end of the compression mechanism 10, so as to solve the problem that the existing compressor is easy to have cold reduction.
Referring to fig. 1 to 4, the compression mechanism 10 includes a motor, an upper bearing 102, a lower bearing 103, a cylinder 101, a crankshaft, a sliding vane and a rotor piston, wherein the crankshaft is rotatably mounted in a housing of the compressor through the upper bearing 102 and the lower bearing 103, the motor drives the crankshaft to rotate, the crankshaft drives the rotor piston to rotate, the sliding vane divides a cavity in the cylinder 101 into a plurality of working chambers, an outer end of the sliding vane abuts against an outer circumferential surface of the rotor piston to divide the cavity in the cylinder 101 into an air suction side and an air discharge side, the upper bearing 102 is disposed on the air discharge side of the cylinder 101, an air discharge channel communicating with the air discharge opening of the cylinder 101 is disposed on the upper bearing 102, the lower bearing 103 is disposed on the air suction side of the cylinder 101, when the air intake end is disposed on the lower bearing 103 is away from the cylinder 101, and when the air discharge end is disposed on the heat insulator 20 is disposed on the air discharge end, the upper bearing 102 is disposed on the side of the cylinder 101. Therefore, the secondary processing of the refrigerant gas in the refrigerant compression working space can be carried out by the heat generated by the motor heating and the exhaust after the refrigerant compression in the working process of the compressor, the refrigerant is heated and expanded, the refrigerating capacity is reduced, the problem of energy efficiency loss is caused, and the effect of improving the energy efficiency of the compressor can be achieved.
Specifically, in one embodiment, a side of the heat insulating member 20 adjacent to the compression mechanism 10 is concavely provided with a heat insulating groove, and the heat insulating groove and an end wall of the compression mechanism 10 enclose a heat insulating cavity. In this way, the end surface of the heat insulating member 20 facing the compression mechanism 10 may be milled to form the heat insulating groove by a groove milling machine, after the heat insulating member 20 is covered with the compression mechanism 10, the end surface of the upper bearing 102 or the lower bearing 103 is enclosed with the heat insulating member 20 to form a sealed heat insulating cavity, and during actual operation, the heat insulating cavity is filled with gas and a small amount of oil, and the gas and the oil are in a relatively static state, so as to achieve the purpose of heat insulation.
Specifically, referring to fig. 5 to 8, in another embodiment, the heat insulation member 20 includes a base plate 1 and a cover plate 2, and a through hole 1a is formed in the base plate 1; the cover plate 2 is disposed on a side of the bottom plate 1 facing away from the compression mechanism 10, and the heat insulation groove in the above embodiment is formed by enclosing the cover plate 2 and the hole wall of the through hole 1a, so that the heat insulation cavity can be formed by enclosing the cover plate 2, the peripheral wall of the through hole 1a and the end wall of the compression mechanism 10. In this way, the through hole 1a is simply punched in the bottom plate 1.
Specifically, referring to fig. 5 and 7, in the present embodiment, a plurality of through holes 1a are provided, and a plurality of through holes 1a are arranged at intervals along the circumferential direction of the heat insulating member 20. A plurality of heat insulation cavities are formed by enclosing the through holes 1a with the cover plate 2 and the end surfaces of the bearing, and are distributed along the circumference of the heat insulation element 20, so that the heat insulation element 20 can uniformly insulate the compression mechanism 10 in the circumferential direction.
Further, since the upper bearing 102 and the lower bearing 103 are both provided with bearing handles, in order to make the heat insulating member 20 more fit with the end surfaces of the upper bearing 102 and the lower bearing 103, the heat insulating member 20 is provided with a relief hole a of a bearing handle portion, and the upper bearing 102 is further provided with a valve seat, then the heat insulating member 20 provided corresponding to the upper bearing 102 is also provided with a valve seat relief hole a, and the heat insulating cavity is formed where the heat insulating cavity is required for processing due to irregular shape of the relief hole a, in this embodiment, the through hole 1a includes a first through hole 11a and a second through hole 12a, and the first through hole 11a and the second through hole 12a are respectively provided corresponding to the inner side and the outer side of the heat insulating member 20. The first through hole 11a may be suitably smaller than the second through hole 12a, so that the heat insulation chamber can be adapted to the shape characteristics of the heat insulation member 20 and the avoiding hole a to be distributed.
Further, in the present embodiment, the heat insulating member 20 is detachably connected to the compression mechanism 10, so that the operation can be simplified both when the heat insulating member 20 is attached and detached and when the compression mechanism 10 is repaired.
Specifically, the detachable mode may be a magnetic attraction mode or a clamping mode, considering the stability of the compression mechanism 10, referring to fig. 1 and 5 to 8, in this embodiment, the heat insulation member 20 is penetrated with a first connecting hole 1b, and the compression mechanism 10 is provided with a second connecting hole 10a corresponding to the first connecting hole 1 b; the pump body assembly 100 further comprises a connecting piece 3, and the heat insulating piece 20 and the compression mechanism 10 are fixedly connected through the connecting piece 3 penetrating through the first connecting hole 1b and the second connecting hole 10 a. In this way, the first connecting hole 1b and the second connecting hole 10a are connected by the connecting piece 3, the first connecting hole 1b and the second connecting hole 10a may be provided as through holes or may be provided as threaded holes, and when the first connecting hole 1b and the second connecting hole 10a are provided as through holes, the connecting piece 3 and the first connecting hole 1b and the second connecting hole 10a may be in interference fit, and they are connected by means of mutual holding force and elasticity of material deformation.
Specifically in this embodiment, the first connection hole 1b is configured as a through hole, the second connection hole 10a is configured as a threaded hole, the connection member 3 includes a connection bolt, and the heat insulating member 20 and the compression mechanism 10 are fastened by screw-connection of the connection bolt. Therefore, the connecting bolts can be sequentially penetrated into the through holes and screwed with the threaded holes. Thus, the heat insulator 20 can be fixed to the compression mechanism 10 by the connecting bolts.
The plurality of first connecting holes 1b are provided, the plurality of first connecting holes 1b are arranged at intervals along the circumferential direction of the heat insulating member 20, the plurality of second connecting holes 10a corresponding to the first connecting holes 1b are also provided, and each of the second connecting holes 10a is connected to a corresponding one of the first connecting holes 1b by one of the connecting members 3. Preferably, the first and second connection holes 1b and 10a are provided with 4 connection points, so that the heat insulator 20 can be stably assembled with the compression mechanism 10 through 4 connection points.
The utility model also provides a compressor, the compressor comprises a shell and the pump body assembly 100, the shell is provided with a mounting cavity, the mounting cavity is provided with a return air port and an exhaust port, the pump body assembly 100 is arranged in the mounting cavity, the air inlet end is communicated with the return air port, and the exhaust end is communicated with the exhaust port, and the specific structure of the pump body assembly 100 refers to the embodiment, and because the pump body assembly 100 of the compressor adopts all the technical schemes of all the embodiments, the compressor has at least all the beneficial effects brought by the technical schemes of the embodiment and is not repeated herein.
The utility model also provides an air conditioning device comprising the compressor, the heat exchanger and the like, and the specific structure of the compressor refers to the embodiment because the compressor of the air conditioning device adopts all the technical schemes of all the embodiments, so that the air conditioning device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The pump body assembly is characterized by comprising a compression mechanism, wherein the compression mechanism is provided with an air inlet end and an air outlet end, the air inlet end is used for being communicated with an air return port of a compressor, the air outlet end is used for being communicated with an air outlet port of the compressor, and the compression mechanism is used for compressing a refrigerant entering from the air inlet end and then discharging the refrigerant from the air outlet end;
wherein at least one of the intake end and the exhaust end of the compression mechanism is provided with a heat insulating member.
2. The pump body assembly of claim 1, wherein a side of the heat shield adjacent the compression mechanism is recessed with a heat shield slot that encloses with an end wall of the compression mechanism to form a heat shield cavity.
3. The pump body assembly of claim 1, wherein the thermal shield comprises:
the bottom plate is provided with a through hole in a penetrating way; the method comprises the steps of,
and the cover plate is arranged on one side of the bottom plate, which is away from the compression mechanism, and the peripheral wall of the through hole and the end wall of the compression mechanism enclose to form a heat insulation cavity.
4. A pump body assembly as claimed in claim 3, wherein a plurality of said through holes are provided, a plurality of said through holes being circumferentially spaced along said insulating member.
5. A pump body assembly according to claim 3, wherein the through holes comprise a first through hole and a second through hole, the first through hole and the second through hole being disposed respectively on the inside and outside of the heat shield.
6. The pump body assembly of claim 1, wherein the thermal shield is removably coupled to the compression mechanism.
7. The pump body assembly of claim 6, wherein the heat insulator is provided with a first connecting hole therethrough, and the compression mechanism is provided with a second connecting hole disposed in correspondence with the first connecting hole;
the pump body assembly further comprises a connecting piece, and the heat insulation piece and the compression mechanism are fixedly connected through the connecting piece penetrating through the first connecting hole and the second connecting hole.
8. The pump body assembly of claim 7, wherein the first connection hole is configured as a through hole and the second connection hole is configured as a threaded hole, the connection member including a connection bolt, the heat shield and the compression mechanism being secured by the connection bolt.
9. A compressor, comprising:
the shell is provided with an installation cavity, and the installation cavity is provided with a return air port and an exhaust port; the method comprises the steps of,
the pump body assembly of any one of claims 1 to 8, disposed within the mounting cavity, the intake end in communication with the return air port and the exhaust end in communication with the exhaust air port.
10. An air conditioning apparatus comprising the compressor of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116014.7U CN220378484U (en) | 2023-08-04 | 2023-08-04 | Pump body assembly, compressor and air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116014.7U CN220378484U (en) | 2023-08-04 | 2023-08-04 | Pump body assembly, compressor and air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378484U true CN220378484U (en) | 2024-01-23 |
Family
ID=89561806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322116014.7U Active CN220378484U (en) | 2023-08-04 | 2023-08-04 | Pump body assembly, compressor and air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378484U (en) |
-
2023
- 2023-08-04 CN CN202322116014.7U patent/CN220378484U/en active Active
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