CN219974798U

CN219974798U - Compressor, air conditioner and vehicle

Info

Publication number: CN219974798U
Application number: CN202320768608.3U
Authority: CN
Inventors: 马宇山
Original assignee: Anqing Weiling Auto Parts Co ltd; Guangdong Welling Auto Parts Co Ltd; Anhui Welling Auto Parts Co Ltd
Current assignee: Anqing Weiling Auto Parts Co ltd; Guangdong Welling Auto Parts Co Ltd; Anhui Welling Auto Parts Co Ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-11-07
Anticipated expiration: 2033-04-10

Abstract

An embodiment of the present utility model provides a compressor, an air conditioner, and a vehicle, the compressor including: a housing; the compression assembly is connected with the shell; the driving part is arranged in the shell and is connected with the compression assembly; the electric control part is electrically connected with the driving part; the cover plate is connected with the shell, surrounds the shell to form a mounting cavity, and the electric control part is arranged in the mounting cavity; the reinforcing frame is arranged on one side of the cover plate, which is away from the mounting cavity, and is connected with the cover plate and the shell. Through setting up the strengthening frame in the one side that the apron deviates from the casing, and the strengthening frame is connected with apron and casing to can effectively improve the leakproofness of junction between apron and the casing, ensure the steady operation of compressor.

Description

Compressor, air conditioner and vehicle

Technical Field

Embodiments of the present utility model relate to the technical field of compressor devices, and more particularly, to a compressor, an air conditioner, and a vehicle.

Background

At present, an electric compressor is a core component of refrigeration equipment for automobiles, and the electric compressor works to generate vibration noise, influence the automobile noise and generate subjective hearing. In particular, in the electric compressor, a cover plate positioned at one side of an electric control part is generally in a flat plate shape, and vibration and noise generated when the compressor is operated easily excite resonance noise of the cover plate.

In the related art, in order to reduce the natural frequency of the cover plate and avoid resonance to reduce the overall noise of the electric compressor, the cover plate is generally made of a thin plate structure, however, the sealing property between the thin plate structure and the low pressure shell is poor.

Disclosure of Invention

Embodiments of the present utility model aim to solve at least one of the technical problems existing in the prior art.

To this end, a first aspect of an embodiment of the present utility model provides a compressor.

A second aspect of an embodiment of the present utility model provides an air conditioner.

A third aspect of an embodiment of the present utility model provides a vehicle.

In view of this, according to a first aspect of an embodiment of the present utility model, there is provided a compressor including: a housing; the compression assembly is connected with the shell; the driving part is arranged in the shell and is connected with the compression assembly; the electric control part is electrically connected with the driving part; the cover plate is connected with the shell, surrounds the shell to form a mounting cavity, and the electric control part is arranged in the mounting cavity; the reinforcing frame is arranged on one side of the cover plate, which is away from the mounting cavity, and is connected with the cover plate and the shell.

The compressor provided by the embodiment of the utility model comprises a shell, a compression assembly, a driving part, an electric control part, a cover plate and a reinforcing frame, wherein the compression assembly is connected with the shell, and particularly, the compression assembly comprises a movable disc and a static disc, the movable disc and the static disc are enclosed to form a compression cavity, the driving part is connected with the compression assembly, and the driving part is connected with the movable disc. Specifically, under the control of the electric control part, the driving part drives the movable disc to rotate relative to the static disc, so that gas in the compression cavity is compressed, and compressed high-pressure gas is discharged through a gas outlet on the shell.

Wherein, the casing includes first casing and second casing, and specifically, first casing is equipped with the gas outlet, and compression assembly is located between first casing and the second casing, and the apron is connected with one side that the second casing deviates from first casing, and drive arrangement is in the second casing, and automatically controlled portion sets up on the second casing.

The cover plate and the shell enclose a mounting cavity, and the electric control part is positioned in the mounting cavity, so that the electric control part can be prevented from being corroded due to exposure to the external environment, the service life of the electric control part is prolonged, and the stable operation of the compressor is ensured.

It can be understood that vibration can be generated in the operation process of the compressor, namely vibration noise is generated, and the vibration and the noise easily excite the resonance noise of the cover plate, so that the operation noise of the compressor is larger, and the air conditioner with the compressor and the vehicle with the air conditioner have larger noise in the driving process, thereby influencing the use experience of users.

In the related art, the cover plate is set to be a thin plate with a smaller thickness so as to reduce the natural frequency of the cover plate, avoid resonance and further reduce the noise of the compressor. However, the thin plate has a relatively thin thickness, so that the sealing property of the joint between the thin plate and the shell is poor, and thus the sealing property of the installation cavity is poor, and the stable operation of the compressor is affected.

Through setting up the strengthening frame in the one side that the apron deviates from the casing, and the strengthening frame is connected with apron and casing to can effectively improve the leakproofness of junction between apron and the casing, ensure the steady operation of compressor. And because the reinforcing frame is arranged on one side of the cover plate, the thickness of the cover plate can be thinned so as to reduce the running noise of the compressor, that is, the sealing performance of the joint between the cover plate and the shell can be ensured even if the thickness of the cover plate is thinned by arranging the reinforcing frame.

And the thickness of the cover plate is set to be thinner, the natural frequency of the cover plate can be reduced, resonance is avoided, the transmission of vibration noise inside the compressor to the surface of the shell is improved, the overall noise of the compressor is reduced, an air conditioner with the compressor is further reduced, the overall noise of a vehicle with the air conditioner is further reduced, and the use experience of a user is improved.

In addition, the compressor provided by the technical scheme of the utility model has the following additional technical characteristics:

in one possible technical solution, the cover plate includes a cover body and a connecting portion, wherein the connecting portion is disposed on the cover body, and the reinforcing frame is connected with the connecting portion and the housing.

In this technical scheme, it includes lid body and connecting portion to have defined the apron, and specifically, connecting portion set up on the lid body, and the strengthening frame is connected with connecting portion and casing, that is to say, sets up the strengthening frame on the position that the apron links to each other with the casing to consolidate the joint strength between apron and the casing, improve the leakproofness of junction between apron and the casing, extension automatically controlled portion's life ensures the steady operation of compressor.

In practical application, the connecting portion is arranged close to the outer edge of the cover body, so that the volume of the mounting cavity can be increased, interference between the cover plate and the electric control portion or between electric elements of the electric control portion is prevented, and the running stability and reliability of the compressor are further ensured.

In addition, the connecting portion includes a plurality of connecting holes, and a plurality of connecting holes are arranged along the week side interval of lid body, and it can be understood that the compressor still includes a plurality of fasteners, and every fastener passes a screw hole and a connecting hole on the reinforcement frame respectively and is connected with the casing to improve the leakproofness of junction between apron and the casing.

In one possible technical solution, the cover plate further includes a flange, the connection portion is disposed on the flange, the flange is disposed protruding toward the housing, and after the connection portion is connected to the housing, the flange abuts against the housing.

In this technical scheme, it still includes the flange to have limited the apron, and connecting portion set up on the flange, and the flange is towards one side protrusion setting of casing, after connecting portion and casing are connected, flange and casing looks butt to can further improve the leakproofness of junction between apron and the casing.

In practical application, the flange surrounds the lid body and sets up, that is to say, the flange locates a week of lid body to can further improve the leakproofness of each position between apron and the casing, further prolong the life of automatically controlled portion, improve stability and the reliability in the compressor operation in-process.

In addition, the flange and the cover body are of an integrated structure, and it can be understood that the integrated structure has good mechanical properties, so that the connection strength between the flange and the cover body can be improved, and the tightness of the connection part between the cover plate and the shell can be further improved. Moreover, the integrated structure is convenient for the processing production of the cover plate, so that the production efficiency of the cover plate can be improved, and the production cost of the compressor is reduced.

In one possible embodiment, the flange is arranged around the cover body.

In this technical scheme, the flange encircles the lid body setting, that is to say, the flange locates the a week of lid body to can further improve the leakproofness of each position between apron and the casing, further prolong the life of automatically controlled portion, improve stability and the reliability in the compressor operation process.

In one possible embodiment, a side of the reinforcement frame facing the cover plate is attached to a side of the cover plate facing the reinforcement frame.

In this technical scheme, a side of strengthening frame towards the apron and a side of apron towards the strengthening frame laminate mutually, that is to say, strengthening frame and apron laminating each other set up to after being connected strengthening frame and apron and casing, can further improve the joint strength between strengthening frame and apron and the casing, and then improve the leakproofness of junction between apron and the casing.

In one possible solution, the compressor further comprises a sealing member provided at the junction of the cover plate and the casing.

In the technical scheme, the compressor is limited to further comprise a sealing element, and particularly, the sealing element is arranged at the joint of the cover plate and the shell, so that the sealing performance of the mounting cavity can be further improved, the service life of the electric control part is prolonged, and the stable operation of the compressor is ensured.

It will be appreciated that if the cover plate is provided with a flange, no seal may be provided at the junction of the cover plate and the housing to reduce the cost of production of the compressor. Of course, even if the cover plate is provided with a flange, a sealing member may be provided at the junction of the cover plate and the housing to further improve the sealing property at the junction between the cover plate and the housing.

In one possible embodiment, the maximum value T1 of the thickness of the reinforcement frame and the minimum value T2 of the thickness of the cover plate in the axial direction of the compression assembly satisfy 2×t2 < T1.

In this technical solution, the maximum thickness of the reinforcing frame is greater than 2 times the thickness of the cover plate in the axial direction of the compression assembly, that is, the thickness of the cover plate is set smaller and the thickness of the reinforcing frame is set larger.

Specifically, the thickness of the reinforcing frame is set larger, so that the sealing performance of the joint between the cover plate and the shell can be further improved, and the stable operation of the compressor is ensured.

The thickness of the cover plate is smaller, the natural frequency of the cover plate can be reduced, resonance is avoided, the transmission of vibration noise inside the compressor to the surface of the shell is improved, the overall noise of the compressor is reduced, an air conditioner with the compressor is reduced, the overall noise of a vehicle with the air conditioner is reduced, and the use experience of a user is improved.

And because the reinforcing frame is arranged on one side of the cover plate, the thickness of the cover plate can be thinned so as to reduce the running noise of the compressor, that is, the sealing performance of the joint between the cover plate and the shell can be ensured even if the thickness of the cover plate is thinned by arranging the reinforcing frame.

In one possible embodiment, the thickness of the cover plate is smaller than a predetermined value in the axial direction of the compression assembly.

In this technical scheme, along the axial direction of compression subassembly, the thickness of apron is less than the default, that is to say, the thickness setting of apron is less, and the apron is the sheet metal promptly to can reduce the natural frequency of apron, avoid resonance, improve the transmission of compressor inside vibration noise to the casing surface, thereby reduce the whole noise of compressor, and then reduce the air conditioner that has this compressor, and the whole noise of the vehicle that has this air conditioner, promote user's use experience.

And set up the strengthening frame in the one side that the apron deviates from the casing, and the strengthening frame is connected with apron and casing to can effectively improve the leakproofness of junction between apron and the casing, ensure the steady operation of compressor. That is, by providing the reinforcing frame, even if the thickness of the cover plate is set to be thin, the sealing property of the joint between the cover plate and the casing can be ensured, and the stable operation of the compressor can be ensured.

In one possible solution, the cover plate comprises a plurality of sub-cover plates stacked along the axial direction of the compression assembly.

In this technical scheme, a plurality of sub-apron pile up the setting along compression assembly's axial direction, that is to say, a plurality of sub-apron arrange along compression assembly's axial direction, and a plurality of sub-apron link to each other in proper order, through setting up the apron into a plurality of sub-apron along axial, can increase the damping of the outside transmission of sound wave, reduce the whole noise of compressor operation in-process.

In one possible solution, the reinforcement frame is of hollow construction.

In this technical scheme, it is hollow structure to have limited the strengthening frame to can be when improving the junction leakproofness between apron and the casing, lighter with the weight setting of strengthening frame, on the one hand can save material, reduce the manufacturing cost of compressor, on the other hand can also further improve the sealing performance of junction between apron and the casing, extension automatically controlled portion's life.

In practical application, the reinforcement is equipped with a plurality of screw holes, and a plurality of screw holes are located the week side of reinforcement, and the interval part, and the compressor still includes a plurality of fasteners, and a plurality of fasteners set up with a plurality of screw holes one-to-one, and every fastener passes a screw hole and a connecting hole on the apron and casing fixed connection to ensure the leakproofness of apron and casing junction.

In one possible technical scheme, a part of the cover plate protrudes towards a direction away from the shell to form an avoidance space, and the avoidance space is communicated with the mounting cavity.

In this technical scheme, the direction protrusion to deviating from the casing of a part of apron to form and dodge the space, and dodge space and installation cavity intercommunication, thereby can increase the volume of installation cavity, prevent to produce between apron and the automatically controlled portion, perhaps between each electrical components of automatically controlled portion and interfere, ensure the stability and the reliability of compressor operation.

In one possible solution, the housing is provided with an air outlet; the compression assembly comprises a movable disc and a static disc, wherein the movable disc is connected with the driving part, the static disc is connected with the movable disc and surrounds the movable disc to form a compression cavity, an exhaust port is arranged on the static disc, and the exhaust port is communicated with the compression cavity and the air outlet.

In the technical scheme, the compression assembly comprises a movable disc and a static disc, specifically, the driving part is connected with the movable disc, the static disc and the movable disc enclose a compression cavity, and an exhaust port communicated with the compression cavity and the air outlet is formed in the static disc. Specifically, under the control of the electric control part, the driving part drives the movable disc to rotate relative to the static disc, so that the refrigerant in the compression cavity is compressed, the compressed high-pressure refrigerant is discharged through the exhaust port and finally discharged out of the shell through the air outlet, and the exhaust process of the compressor is realized.

It is understood that the compressor further comprises an exhaust valve and a lift limiter, the exhaust valve is located at the exhaust port and can open or close the exhaust port, the lift limiter is arranged on the static disc and located at one side of the exhaust valve away from the exhaust port, when the compressor is exhausted, the compressed high-pressure refrigerant pushes the exhaust valve to move to one side away from the exhaust port to open the exhaust port, and the high-pressure refrigerant is exhausted from the exhaust port. It will be appreciated that the compressor further includes an exhaust chamber in communication with the air outlet, that is, the high pressure refrigerant discharged from the air outlet first enters the exhaust chamber and is finally discharged through the air outlet. The lift limiter can limit the lift of the exhaust valve, namely limit the bending degree of the exhaust valve, and prolong the service life of the exhaust valve.

In addition, the compressor further comprises a gas-liquid separator, the gas-liquid separator is arranged on the shell, and the gas-liquid separator is positioned between the exhaust cavity and the air outlet, namely, after the high-pressure refrigerant is discharged from the exhaust cavity and before the high-pressure refrigerant is discharged from the air outlet, the refrigerant and the lubricating oil are separated through the gas-liquid separator. Specifically, the compressor still includes the oil accumulation groove, and the gas-liquid separator is located the oil accumulation groove, and the oil accumulation groove is in communication with exhaust chamber and gas outlet, and the lubricating oil that is separated remains in the oil accumulation groove, and the cavity intercommunication that oil accumulation groove and drive part are located to realize the cyclic utilization of lubricating oil.

According to a second aspect of the present utility model, there is provided an air conditioner, including a compressor according to any of the above-mentioned aspects, so as to provide all the beneficial technical effects of the compressor, which are not described herein.

According to a third aspect of the present utility model, there is provided a vehicle including the air conditioner according to any one of the above-mentioned aspects, so that the vehicle has all the beneficial technical effects of the air conditioner, which are not described herein.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 shows one of structural schematic diagrams of a compressor according to an embodiment of the present utility model;

FIG. 2 shows one of the structural schematic diagrams of a reinforcing cage according to one embodiment of the present utility model;

FIG. 3 shows a second schematic structural view of a reinforcement frame according to an embodiment of the present utility model;

FIG. 4 shows one of the structural schematic diagrams of the cover plate according to one embodiment of the utility model;

FIG. 5 shows a second schematic structural view of a cover plate according to one embodiment of the utility model;

FIG. 6 shows a second schematic structural view of a compressor according to an embodiment of the present utility model;

FIG. 7 shows a third schematic structural view of a cover plate according to one embodiment of the utility model;

FIG. 8 shows a fourth schematic structural view of a cover plate according to one embodiment of the utility model;

FIG. 9 shows an enlarged view of the cover plate of the embodiment of FIG. 8 at A;

FIG. 10 shows a third schematic structural view of a compressor according to an embodiment of the present utility model;

FIG. 11 shows a fourth schematic structural view of a compressor according to an embodiment of the present utility model;

FIG. 12 shows a fifth schematic structural view of a cover plate according to one embodiment of the utility model;

FIG. 13 shows a sixth schematic structural view of a cover plate according to an embodiment of the utility model;

fig. 14 shows an enlarged view of the cover plate of the embodiment of fig. 13 at B.

The correspondence between the reference numerals and the component names in fig. 1 to 14 is:

100 compressors, 110 shells, 111 air outlets, 120 compression assemblies, 121 movable disks, 122 static disks, 123 compression cavities, 124 air outlets, 130 driving parts, 140 electric control parts, 150 cover plates, 151 cover bodies, 152 connecting parts, 153 flanges, 154 sub cover plates, 160 installation cavities, 170 reinforcing frames, 180 sealing elements and 190 avoidance spaces.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

A compressor 100, an air conditioner, and a vehicle provided according to some embodiments of the present utility model are described below with reference to fig. 1 to 14.

In one embodiment according to the present utility model, as shown in fig. 1, 2, 3, 6, 10 and 11, a compressor 100 is proposed, the compressor 100 comprising: a housing 110; a compression assembly 120 coupled to the housing 110; a driving part 130 provided in the housing 110 and connected to the compression assembly 120; an electric control part 140 electrically connected to the driving part 130; the cover plate 150 is connected with the shell 110 and forms a mounting cavity 160 with the shell 110, and the electric control part 140 is arranged in the mounting cavity 160; the reinforcement frame 170 is disposed on a side of the cover plate 150 facing away from the mounting cavity 160, and is connected to the cover plate 150 and the housing 110.

The compressor 100 provided in the embodiment of the present utility model includes a casing 110, a compression assembly 120, a driving portion 130, an electric control portion 140, a cover plate 150, and a reinforcing frame 170, specifically, the compression assembly 120 is connected to the casing 110, it can be understood that the compression assembly 120 includes a movable disc 121 and a static disc 122, the movable disc 121 and the static disc 122 enclose to form a compression cavity 123, the driving portion 130 is connected to the compression assembly 120, and the driving portion 130 is connected to the movable disc 121. Specifically, under the control of the electronic control unit 140, the driving unit 130 drives the movable disk 121 to rotate relative to the stationary disk 122, so as to compress the gas in the compression chamber 123, and the compressed high-pressure gas is discharged through the gas outlet 111 on the housing 110.

The casing 110 includes a first casing and a second casing, specifically, the first casing is provided with an air outlet 111, the compression assembly 120 is located between the first casing and the second casing, the cover plate 150 is connected to one side of the second casing facing away from the first casing, the driving part 130 is disposed in the second casing, and the electric control part 140 is disposed on the second casing.

The cover plate 150 and the housing 110 enclose the installation cavity 160, and the electric control part 140 is located in the installation cavity 160, so that the electric control part 140 can be prevented from being corroded due to exposure to the external environment, the service life of the electric control part 140 is prolonged, and the stable operation of the compressor 100 is ensured.

It can be appreciated that vibration, that is, vibration noise is generated during the operation of the compressor 100, and the vibration and noise easily excite the resonance noise of the cover plate 150, resulting in a larger operation noise of the compressor 100, so that the air conditioner with the compressor 100 and the vehicle with the air conditioner have larger noise during the driving process, and the use experience of the user is affected.

The related art sets the cover plate 150 to be a thin plate with a small thickness to reduce the natural frequency of the cover plate 150, avoid resonance, and thus reduce noise of the compressor 100. However, the thin plate has a relatively thin thickness, so that the connection between the thin plate and the housing 110 has poor sealing properties, which in turn results in poor sealing properties of the installation cavity 160, affecting the stable operation of the compressor 100.

Through set up the strengthening frame 170 in the side that apron 150 deviates from casing 110, and strengthening frame 170 is connected with apron 150 and casing 110 to can effectively improve the leakproofness of junction between apron 150 and the casing 110, ensure the steady operation of compressor 100. And since the reinforcing frame 170 is provided at one side of the cover plate 150, the thickness of the cover plate 150 may be made thin to reduce the operation noise of the compressor 100, that is, by providing the reinforcing frame 170, the sealability of the junction between the cover plate 150 and the housing 110 may be ensured even though the thickness of the cover plate 150 is set to be thin.

And the thickness of the cover plate 150 is set to be thinner, the natural frequency of the cover plate 150 can be reduced, resonance is avoided, and the transmission of vibration noise inside the compressor 100 to the surface of the shell 110 is improved, so that the overall noise of the compressor 100 is reduced, an air conditioner with the compressor 100 and an air conditioner vehicle is reduced, and the use experience of a user is improved.

The reinforcing frame 170 may be made of steel, aluminum, various alloys, fiberglass, plastic, or other materials with certain strength. The setting can be specifically performed according to actual needs.

As shown in fig. 1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14, the cover plate 150 further includes a cover body 151 and a connection portion 152 on the basis of the above embodiment, wherein the connection portion 152 is provided on the cover body 151, and the reinforcement frame 170 is connected to the connection portion 152 and the case 110.

In this embodiment, it is defined that the cover plate 150 includes the cover body 151 and the connection part 152, specifically, the connection part 152 is provided on the cover body 151, the reinforcement frame 170 is connected with the connection part 152 and the housing 110, that is, the reinforcement frame 170 is provided at a position where the cover plate 150 is connected with the housing 110, to reinforce the connection strength between the cover plate 150 and the housing 110, to improve the sealability of the connection part between the cover plate 150 and the housing 110, to extend the service life of the electric control part 140, and to ensure stable operation of the compressor 100.

In practical application, the connecting portion 152 is disposed near the outer edge of the cover body 151, so that the volume of the mounting cavity 160 can be increased, interference between the cover plate 150 and the electric control portion 140 or between electrical components of the electric control portion 140 can be prevented, and further stability and reliability of operation of the compressor 100 can be ensured.

In addition, the connection part 152 includes a plurality of connection holes spaced along the circumferential side of the cover body 151, and it can be appreciated that the compressor 100 further includes a plurality of fasteners, each of which is connected to the housing 110 through one screw hole and one connection hole on the reinforcing frame 170, respectively, to improve sealability of the connection between the cover plate 150 and the housing 110.

As shown in fig. 7, 8, 9, 12, 13 and 14, further, on the basis of the above embodiment, the cover plate 150 further includes a flange 153, the connection portion 152 is disposed on the flange 153, the flange 153 is disposed to protrude toward the housing 110, and after the connection portion 152 is connected to the housing 110, the flange 153 abuts against the housing 110.

In this embodiment, the cover plate 150 is defined to further include a flange 153, the connection portion 152 is disposed on the flange 153, and the flange 153 is disposed to protrude toward one side of the housing 110, and after the connection portion 152 is connected to the housing 110, the flange 153 abuts against the housing 110, so that the sealing performance of the connection portion between the cover plate 150 and the housing 110 can be further improved.

In practical application, the flange 153 is disposed around the cover body 151, that is, the flange 153 is disposed around the cover body 151, so that the tightness of each position between the cover plate 150 and the housing 110 can be further improved, the service life of the electric control unit 140 can be further prolonged, and the stability and reliability of the compressor 100 in operation can be improved.

In addition, the flange 153 and the cover body 151 are integrally formed, and it can be understood that the integral structure has good mechanical properties, so that the connection strength between the flange 153 and the cover body 151 can be improved, and the sealing performance of the connection between the cover plate 150 and the housing 110 can be further improved. Moreover, the integrated structure also facilitates the processing and production of the cover plate 150, thereby improving the production efficiency of the cover plate 150 and reducing the production cost of the compressor 100.

As shown in fig. 7 and 12, in a specific embodiment, further, a flange 153 is provided around the cap body 151.

In this embodiment, the flange 153 is disposed around the cover body 151, that is, the flange 153 is disposed around the cover body 151, so that the tightness of each position between the cover plate 150 and the housing 110 can be further improved, the service life of the electric control part 140 can be further prolonged, and the stability and reliability of the compressor 100 during operation can be improved.

In another embodiment, further, a side of the stiffener frame 170 facing the cover plate 150 is attached to a side of the cover plate 150 facing the stiffener frame 170.

In this embodiment, a side surface of the reinforcing frame 170 facing the cover plate 150 is attached to a side surface of the cover plate 150 facing the reinforcing frame 170, that is, the reinforcing frame 170 and the cover plate 150 are attached to each other, so that after the reinforcing frame 170 is connected to the cover plate 150 and the housing 110, the connection strength between the reinforcing frame 170 and the cover plate 150 and the housing 110 can be further improved, and the sealing performance of the connection between the cover plate 150 and the housing 110 can be further improved.

As shown in fig. 1, in addition to any of the above embodiments, the compressor 100 further includes a sealing member 180, where the sealing member 180 is disposed at the connection between the cover plate 150 and the housing 110.

In this embodiment, it is defined that the compressor 100 further includes a sealing member 180, and in particular, the sealing member 180 is disposed at the connection between the cover plate 150 and the housing 110, so that the tightness of the installation cavity 160 can be further improved, the service life of the electric control part 140 can be prolonged, and stable operation of the compressor 100 can be ensured.

It is understood that if the cover plate 150 is provided with the flange 153, the sealing member 180 may not be provided at the connection of the cover plate 150 and the housing 110 to reduce the production cost of the compressor 100. Of course, even if the cover plate 150 is provided with the flange 153, the sealing member 180 may be provided at the junction of the cover plate 150 and the housing 110 to further improve the sealability of the junction between the cover plate 150 and the housing 110.

Further, as shown in fig. 3 and 5, on the basis of the above embodiment, between the maximum value T1 of the thickness of the reinforcing frame 170 and the minimum value T2 of the thickness of the cover plate 150 in the axial direction of the compression assembly 120, 2×t2 < T1 is satisfied.

In this embodiment, the maximum thickness of the reinforcing frame 170 is greater than 2 times the thickness of the cap plate 150 in the axial direction of the compression assembly 120, that is, the thickness of the cap plate 150 is set smaller and the thickness of the reinforcing frame 170 is set larger.

Specifically, the thickness of the reinforcing frame 170 is set to be large, so that the sealing property of the connection between the cover plate 150 and the housing 110 can be further improved, and the stable operation of the compressor 100 can be ensured.

The thickness of the cover plate 150 is set smaller, the natural frequency of the cover plate 150 can be reduced, resonance is avoided, the transmission of vibration noise inside the compressor 100 to the surface of the shell 110 is improved, and therefore the overall noise of the compressor 100 is reduced, an air conditioner with the compressor 100 and an air conditioner vehicle is further reduced, and the use experience of a user is improved.

And since the reinforcing frame 170 is provided at one side of the cover plate 150, the thickness of the cover plate 150 may be made thin to reduce the operation noise of the compressor 100, that is, by providing the reinforcing frame 170, the sealability of the junction between the cover plate 150 and the housing 110 may be ensured even though the thickness of the cover plate 150 is set to be thin.

Further, the thickness of the cover plate 150 is smaller than a predetermined value in the axial direction of the compression assembly 120 on the basis of the above-described embodiment.

In this embodiment, along the axial direction of the compression assembly 120, the thickness of the cover plate 150 is smaller than a preset value, that is, the thickness of the cover plate 150 is smaller, that is, the cover plate 150 is a thin plate, so that the natural frequency of the cover plate 150 can be reduced, resonance is avoided, the transmission of vibration noise inside the compressor 100 to the surface of the shell 110 is improved, the overall noise of the compressor 100 is reduced, the air conditioner with the compressor 100 and the vehicle with the air conditioner are further reduced, and the use experience of a user is improved.

And set up the reinforcement frame 170 in the side that the apron 150 deviates from casing 110, and the reinforcement frame 170 is connected with apron 150 and casing 110 to can effectively improve the leakproofness of junction between apron 150 and the casing 110, ensure the steady operation of compressor 100. That is, by providing the reinforcing frame 170, even if the thickness of the cover plate 150 is set to be thin, the sealability of the connection between the cover plate 150 and the housing 110 can be ensured, ensuring the stable operation of the compressor 100.

As shown in fig. 10, further, the cover plate 150 includes a plurality of sub-cover plates 154, and the plurality of sub-cover plates 154 are stacked in the axial direction of the compression assembly 120.

In this embodiment, the plurality of sub-cover plates 154 are stacked along the axial direction of the compression assembly 120, that is, the plurality of sub-cover plates 154 are arranged along the axial direction of the compression assembly 120, and the plurality of sub-cover plates 154 are sequentially connected, by arranging the cover plate 150 as the plurality of sub-cover plates 154 along the axial direction, the damping of the outward transmission of sound waves can be increased, and the overall noise during the operation of the compressor 100 can be reduced.

In addition, the reinforcing frame 170 is arranged on one side of the cover plate 150, which is away from the shell 110, and the reinforcing frame 170 is connected with the cover plate 150 and the shell 110, so that the sealing performance of the joint between the cover plate 150 and the shell 110 can be effectively improved, and the stable operation of the compressor 100 is ensured. And since the reinforcing frame 170 is provided at one side of the cover plate 150, the thickness of the cover plate 150 may be made thin to reduce the operation noise of the compressor 100, that is, by providing the reinforcing frame 170, the sealability of the junction between the cover plate 150 and the housing 110 may be ensured even though the thickness of the cover plate 150 is set to be thin.

As shown in fig. 1, 2, 3, 6, 10 and 11, the reinforcement frame 170 is further hollow.

In this embodiment, the reinforcing frame 170 is defined to have a hollow structure, so that the sealing performance of the connection between the cover plate 150 and the housing 110 can be improved, and meanwhile, the weight of the reinforcing frame 170 can be set to be light, so that on one hand, materials can be saved, the production cost of the compressor 100 can be reduced, on the other hand, the sealing performance of the connection between the cover plate 150 and the housing 110 can be further improved, and the service life of the electric control part 140 can be prolonged.

In practical application, the reinforcement frame 170 is provided with a plurality of screw holes, the plurality of screw holes are disposed on the periphery of the reinforcement frame 170, and the interval portion, the compressor 100 further includes a plurality of fasteners, the plurality of fasteners are disposed in one-to-one correspondence with the plurality of screw holes, and each fastener passes through one screw hole and one connecting hole on the cover plate 150 to be fixedly connected with the housing 110, so as to ensure the tightness of the connection between the cover plate 150 and the housing 110.

As shown in fig. 11, 13 and 14, further, in any of the above embodiments, a part of the cover plate 150 protrudes in a direction away from the housing 110 to form an avoidance space 190, and the avoidance space 190 communicates with the installation cavity 160.

In this embodiment, a portion of the cover plate 150 protrudes in a direction away from the housing 110 to form an avoidance space 190, and the avoidance space 190 is communicated with the installation cavity 160, so that the volume of the installation cavity 160 can be increased, interference between the cover plate 150 and the electric control part 140 or between various electrical components of the electric control part 140 is prevented, and stability and reliability of operation of the compressor 100 are ensured.

As shown in fig. 1, 6, 10 and 11, further, the housing 110 is provided with an air outlet 111 on the basis of any of the above embodiments; the compression assembly 120 comprises a movable disc 121 and a static disc 122, wherein the movable disc 121 is connected with a driving part 130, the static disc 122 is connected with the movable disc 121 and forms a compression cavity 123 with the movable disc 121, an exhaust port 124 is arranged on the static disc 122, and the exhaust port 124 is communicated with the compression cavity 123 and the air outlet 111.

In this embodiment, the compression assembly 120 is defined to include a movable disk 121 and a stationary disk 122, specifically, the driving part 130 is connected to the movable disk 121, the stationary disk 122 encloses a compression chamber 123 with the movable disk 121, and an exhaust port 124 communicating with the compression chamber 123 and the air outlet 111 is provided on the stationary disk 122. Specifically, under the control of the electronic control unit 140, the driving unit 130 drives the movable disc 121 to rotate relative to the stationary disc 122, so as to compress the refrigerant in the compression chamber 123, and the compressed high-pressure refrigerant is discharged through the air outlet 124 and finally discharged out of the housing 110 through the air outlet 111, thereby realizing the air discharge process of the compressor 100.

It will be appreciated that the compressor 100 further includes an exhaust valve located at the exhaust port 124 and capable of opening or closing the exhaust port 124, and a lift limiter disposed on the stationary plate 122 and located on a side of the exhaust valve facing away from the exhaust port 124, wherein when the compressor 100 is exhausting, the compressed high pressure refrigerant pushes the exhaust valve to move to a side facing away from the exhaust port 124 to open the exhaust port 124, and the high pressure refrigerant is discharged from the exhaust port 124. It will be appreciated that the compressor 100 further includes a discharge chamber in communication with the gas outlet 111, that is, the high pressure refrigerant discharged from the gas outlet 124 is first discharged through the gas outlet 111. The lift limiter can limit the lift of the exhaust valve, namely limit the bending degree of the exhaust valve, and prolong the service life of the exhaust valve.

In addition, the compressor 100 further includes a gas-liquid separator disposed on the housing 110 and located between the discharge chamber and the gas outlet 111, that is, the high-pressure refrigerant is discharged from the discharge chamber and separated from the lubricating oil by the gas-liquid separator before being discharged from the gas outlet 111. Specifically, the compressor 100 further includes an oil sump, in which the gas-liquid separator is located, the oil sump is communicated with the exhaust chamber and the air outlet 111, the separated lubricating oil remains in the oil sump, and the oil sump is communicated with the chamber in which the driving part 130 is located, thereby realizing recycling of the lubricating oil.

The refrigerants include, but are not limited to, R134a refrigerant, R744 refrigerant, R290 refrigerant and R1234yf refrigerant.

The compressor 100 includes, but is not limited to, a scroll compressor, a reciprocating compressor, an electric compressor, or the like.

According to a second aspect of the present utility model, an air conditioner is provided, which includes the compressor 100 provided in any of the above embodiments, so that all the beneficial technical effects of the compressor 100 are provided, and are not described herein.

According to a third aspect of the present utility model, a vehicle is provided, which includes the air conditioner according to any of the above embodiments, so that all the beneficial technical effects of the air conditioner are provided, and are not described herein.

In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A compressor, comprising:

a housing;

a compression assembly coupled to the housing;

the driving part is arranged in the shell and is connected with the compression assembly;

the electric control part is electrically connected with the driving part;

the cover plate is connected with the shell, and forms an installation cavity with the shell in a surrounding mode, and the electric control part is arranged in the installation cavity;

the reinforcing frame is arranged on one side of the cover plate, which is away from the mounting cavity, and is connected with the cover plate and the shell.

2. The compressor of claim 1, wherein the cover plate includes:

a cover body;

and the connecting part is arranged on the cover body, and the reinforcing frame is connected with the connecting part and the shell.

3. The compressor of claim 2, wherein the cover plate further comprises:

the flange is arranged on the connecting portion, the flange protrudes towards the shell, and after the connecting portion is connected with the shell, the flange abuts against the shell.

4. A compressor according to claim 3, wherein,

the flange is disposed around the cover body.

5. A compressor according to any one of claims 1 to 4, wherein,

one side surface of the reinforcing frame facing the cover plate is attached to one side surface of the cover plate facing the reinforcing frame.

6. The compressor according to any one of claims 1 to 4, further comprising:

and the sealing piece is arranged at the joint of the cover plate and the shell.

7. A compressor according to any one of claims 1 to 4, wherein,

along the axial direction of the compression assembly, between the maximum value T1 of the thickness of the reinforcing frame and the minimum value T2 of the thickness of the cover plate, 2×T2 < T1 is satisfied.

8. A compressor according to any one of claims 1 to 4, wherein,

and the thickness of the cover plate is smaller than a preset value along the axial direction of the compression assembly.

9. A compressor according to any one of claims 1 to 4, wherein,

the cover plate comprises a plurality of sub-cover plates, and the sub-cover plates are stacked along the axial direction of the compression assembly.

10. A compressor according to any one of claims 1 to 4, wherein,

the reinforcing frame is of a hollow structure.

11. A compressor according to any one of claims 1 to 4, wherein,

and a part of the cover plate protrudes towards the direction deviating from the shell to form an avoidance space, and the avoidance space is communicated with the mounting cavity.

12. A compressor according to any one of claims 1 to 4, wherein,

the shell is provided with an air outlet;

the compression assembly includes:

the movable disc is connected with the driving part;

the static disc is connected with the movable disc and is surrounded with the movable disc to form a compression cavity, an exhaust port is arranged on the static disc, and the exhaust port is communicated with the compression cavity and the air outlet.

13. An air conditioner comprising the compressor according to any one of claims 1 to 12.

14. A vehicle comprising the air conditioner according to claim 13.