Compressor and temperature adjusting device

Abstract

The invention discloses a compressor and a temperature adjusting device. The compressor comprises a shell body, and a first cooling channel and a cooling liquid outlet communicating with the first cooling channel are formed in the shell body; a second cooling channel communicated with the cooling liquid inlet and a third cooling channel communicated with the first cooling channel are formed in the static disc shell; and a fourth cooling channel is formed in the movable disc shell, the inlet end of the fourth cooling channel is connected with the second cooling channel, and the outlet end of the fourth cooling channel is connected with the third cooling channel. According to the compressor, the fourth cooling channel communicates with the second cooling channel and the third cooling channel, the third cooling channel communicates with the first cooling channel, so that a cooling liquid flowing path is formed, circulating cooling of cooling liquid on the static disc shell, the movable disc shell and the driving part is achieved, noise generated when the compressor operates is reduced, and the service life of the compressor is prolonged. And the service life of the compressor is not damaged while the cooling efficiency of the compressor is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of compressors, and in particular to a compressor and a temperature regulating device. Background Art

[0002] In the related technology, the current cooling method for oil-free scroll compressors generally adopts air cooling, which introduces cooling air from the outside of the compressor to cool the moving disk and stationary disk of the compressor. The external air enters the compressor, causing dust in the external air to enter the compressor, accelerating the internal wear of the compressor and shortening the life of the compressor. In addition, the air cooling method requires a fan to be installed inside the compressor to guide the flow of cooling air. The fan makes a lot of noise when running, which seriously affects the user experience. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a compressor. The compressor according to the present invention is connected with the second cooling channel and the third cooling channel respectively through the fourth cooling channel, and the third cooling channel is connected with the first cooling channel to form a coolant flow path, so as to realize the circulation cooling of the static disk housing, the dynamic disk housing and the driving member by the coolant, reduce the noise during the operation of the compressor, improve the cooling efficiency of the compressor and will not damage the service life of the compressor.

[0004] The present invention also provides a temperature regulating device having the compressor.

[0005] The compressor according to the present invention comprises: a shell body, a first cooling channel and a coolant outlet connected to the first cooling channel are formed on the shell body; a driving member, the driving member is accommodated in the shell body, and a driving end is formed on the driving member; a static disk shell, the static disk shell is arranged on the shell body, a static disk is arranged on the static disk shell, a coolant inlet is also formed on the static disk shell, a second cooling channel connected to the coolant inlet and a third cooling channel connected to the first cooling channel are formed in the static disk shell; a moving disk shell, the moving disk shell is connected to the driving end, a moving disk meshing with the static disk is arranged on the moving disk shell, the driving end is suitable for driving the moving disk to rotate relative to the static disk, a fourth cooling channel is formed in the moving disk shell, the inlet end of the fourth cooling channel is connected to the second cooling channel, and the outlet end of the fourth cooling channel is connected to the third cooling channel.

[0006] According to the present invention, the compressor is connected with the second cooling channel and the third cooling channel respectively through the fourth cooling channel, and the third cooling channel is connected with the first cooling channel to form a coolant flow path, thereby realizing the circulating cooling of the coolant to the stator plate housing, the movable plate housing and the driving member, thereby improving the cooling efficiency of the compressor without damaging the service life of the compressor. At the same time, the compressor in the present application cools the stator plate housing, the movable plate housing and the driving member respectively through a cooling medium circulation path, with fewer parts, a more compact compressor structure, a smaller occupied space volume, and more convenient assembly.

[0007] According to some embodiments of the present invention, a first flow channel cavity is formed on the stator housing, the coolant inlet is located at the center of the first flow channel cavity, the outlet of the second cooling channel is located at the periphery of the first flow channel cavity, and the second cooling channel is densely distributed in the first flow channel cavity and gradually extends from the inside to the outside.

[0008] According to some embodiments of the present invention, the second cooling channel includes a plurality of arcuate flow channel segments spaced apart in the radial direction, the same side ends of two adjacent arcuate flow channel segments are connected, and the coolant in the two adjacent arcuate flow channel segments flows in opposite directions.

[0009] According to some embodiments of the present invention, a plurality of radially spaced guide ribs are disposed in the first flow channel cavity, and the second cooling channel is jointly defined between two adjacent guide ribs and between the guide rib and the inner wall of the first flow channel cavity.

[0010] According to some embodiments of the present invention, the second cooling channel includes two symmetrically arranged first branch channels, the two first branch channels are connected in parallel to each other and are respectively connected to the coolant inlet and the second cooling channel outlet; the coolant inlet and the second cooling channel outlet are located on the symmetry axis of the two first branch channels.

[0011] According to some embodiments of the present invention, a second flow channel cavity is formed on the moving disk housing, and the inlet end of the fourth cooling channel is located at the outer periphery of the second flow channel cavity; wherein the fourth cooling channel includes: a radial extension section, one end of the radial extension section is connected to the inlet end of the fourth flow channel, and the other end of the radial extension section reaches the center of the second flow channel cavity; a second branch flow channel, one end of the second branch flow channel is connected to the other end of the radial extension section, the second flow channel cavities are densely distributed in the first flow channel cavity and gradually extend from the inside to the outside, and the other end of the second branch flow channel is connected to the outlet end of the fourth cooling channel.

[0012] According to some embodiments of the present invention, the second branch flow channel is configured as a plurality of second branch flow channels, and each of the second branch flow channels is configured as an arc-shaped flow channel.

[0013] According to some embodiments of the present invention, the third cooling channel is provided on the outer periphery of the stator shell, the inlet end of the third cooling channel is connected with the fourth cooling channel through a pipeline, and the outlet end of the third cooling channel is open in the thickness direction of the stator shell and is opposite to the inlet of the first cooling channel on the shell body.

[0014] According to some embodiments of the present invention, the shell body is formed with a peripheral wall arranged around an axis, and the first cooling channel is configured as a spiral flow channel arranged around the axis of the peripheral wall.

[0015] The temperature regulating device according to the present invention is briefly described below.

[0016] The temperature control device according to the present invention is provided with the compressor described in any one of the above embodiments. Since the temperature control device according to the present invention is provided with the compressor described in any one of the above embodiments, during the operation of the temperature control device according to the present application, the noise of the compressor is smaller and the cooling effect of the compressor is better, thereby improving the stability and reliability of the temperature control device during operation and enhancing the user experience.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a side view of a compressor according to one embodiment of the present invention;

[0020] Figure 2 is a top view of a compressor according to an embodiment of the present invention;

[0021] Figure 3 is a schematic diagram of the structure of the first flow channel cavity in the static disk housing according to an embodiment of the present invention;

[0022] Figure 4 is a schematic diagram of the structure of the second flow channel cavity in the moving disk housing according to an embodiment of the present invention;

[0023] Figure 5 is a cross-sectional view of a compressor according to an embodiment of the present invention.

[0024] Reference numerals:

[0025] 100. Compressor;

[0026] 11. Shell body; 101. Coolant outlet; 102. First cooling channel;

[0027] 21. static disk housing; 201. coolant inlet; 22. guide rib;

[0028] 202, second cooling channel outlet; 23, first branch flow channel; 203, third cooling channel;

[0029] 31. moving disk housing; 32. second branch flow channel; 301. inlet end of the fourth cooling channel;

[0030] 302. The outlet end of the fourth cooling channel; 33. The radial extension section. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the related technology, the current cooling method for oil-free scroll compressors generally adopts air cooling, which introduces cooling air from the outside of the compressor to cool the moving disk and stationary disk of the compressor. The external air enters the compressor, causing dust in the external air to enter the compressor, accelerating the internal wear of the compressor and shortening the life of the compressor. In addition, the air cooling method requires a fan to be installed inside the compressor to guide the flow of cooling air. The fan makes a lot of noise when running, which seriously affects the user experience.

[0033] Reference below Figure 1-Figure 5 A compressor according to an embodiment of the present invention is described.

[0034] The compressor 100 according to the present invention comprises: a shell body 11, a driving member, a static disk shell 21 and a moving disk shell 31, wherein a first cooling channel 102 and a coolant outlet 101 communicating with the first cooling channel 102 are formed on the shell body 11; the driving member is accommodated in the shell body 11, and a driving end is formed on the driving member; the static disk shell 21 is arranged on the shell body 11, a static disk is arranged on the static disk shell 21, a coolant inlet 201 is also formed on the static disk shell 21, a second cooling channel communicating with the coolant inlet 201 and a third cooling channel 203 communicating with the first cooling channel 102 are formed in the static disk shell 21; the moving disk shell 31 is connected to the driving end, a dynamic disk meshing with the static disk is arranged on the dynamic disk shell 31, and the driving end is suitable for driving the dynamic disk to rotate relative to the static disk, a fourth cooling channel is formed in the dynamic disk shell 31, an inlet end 301 of the fourth cooling channel is connected to the second cooling channel, and an outlet end 302 of the fourth cooling channel is connected to the third cooling channel 203.

[0035] In some specific embodiments, the compressor 100 is composed of a shell body 11, a driving member, a static disk shell 21 and a moving disk shell 31. The driving member is accommodated in the shell body 11, and the moving disk shell 31 is connected to the driving end of the driving member. The static disk arranged on the static disk shell 21 is meshed with the moving disk arranged on the moving disk shell 31. A first cooling channel 102 and a coolant outlet 101 are formed on the shell body 11, a first cooling channel 102 and a third cooling channel 203 are formed on the static disk shell 21, a fourth cooling channel and a coolant inlet 201 are formed on the moving disk shell 31, the second cooling channel is connected to the coolant inlet 201 and the fourth cooling channel respectively, the fourth cooling channel is connected to the third cooling channel 203, the third cooling channel 203 is connected to the first cooling channel 102, and the first cooling channel 102 is also connected to the coolant outlet 101.

[0036] The coolant first enters the second cooling channel in the static disk housing 21 through the coolant inlet 201 on the static disk housing 21, and exchanges heat with the static disk housing 21, thereby cooling the static disk housing 21. The coolant flowing out of the second cooling channel flows into the fourth cooling channel in the movable disk housing 31, and exchanges heat with the movable disk housing 31, thereby cooling the movable disk housing 31. The coolant after passing through the fourth cooling channel continues to flow to the third cooling channel 203 on the static disk housing 21. Finally, the coolant flows from the third cooling channel 203 into the first cooling channel 102 on the housing body 11, and exchanges heat with the driving member arranged in the housing body 11. Heat is generated, thereby cooling the driving member, and the cooling liquid is discharged through the coolant outlet 101, thus forming a complete cooling cycle. During this process, no external dust or pollutants will enter the compressor 100, and the service life of the compressor 100 will not be damaged. At the same time, the present application cools the static disk housing 21, the dynamic disk housing 31 and the driving member respectively through a cooling medium circulation path. Compared with using multiple independent cooling medium flow paths to cool the static disk housing 21, the dynamic disk housing 31 and the driving member respectively, the present application uses fewer parts, so that the compressor 100 has a more compact structure, occupies a smaller space volume, and is more convenient to assemble.

[0037] In addition, the driving member in the present application can be constructed as a motor, and the housing body 11 is the motor housing. The present application integrates the controller, motor, etc. with the static disk housing 21 and the moving disk housing 31 (vortex). The motor shaft is coaxial with the eccentric shaft driving the moving disk housing 31, and the transmission mechanism between the moving disk housing 31 and the driving member is omitted, so that the compressor 100 has a simple and compact structure, and the transmission efficiency of the compressor 100 is improved.

[0038] According to the present invention, the compressor 100 is connected with the second cooling channel and the third cooling channel 203 respectively through the fourth cooling channel, and the third cooling channel 203 is connected with the first cooling channel 102 to form a coolant flow path, thereby realizing the circulating cooling of the static plate housing 21, the dynamic plate housing 31 and the driving member by the coolant, thereby improving the cooling efficiency of the compressor 100 and not damaging the service life of the compressor 100. At the same time, the compressor 100 in the present application cools the static plate housing 21, the dynamic plate housing 31 and the driving member respectively through a cooling medium circulation path, with fewer parts, a more compact structure of the compressor 100, a smaller occupied space volume, and more convenient assembly.

[0039] According to some embodiments of the present invention, a first flow channel cavity is formed on the stator shell 21, and a second cooling channel is arranged in the first flow channel cavity. The coolant inlet 201 is located at the center of the first flow channel cavity, and the outlet of the second cooling channel is located at the periphery of the first flow channel cavity. The second cooling channel is densely distributed in the first flow channel cavity and gradually extends from the inside to the outside. The coolant can first flow from the coolant inlet 201 to the center of the stator shell 21 and then gradually diffuse outward along the second cooling channel. The coolant can first cool the central area of ​​the stator shell 21 with higher heat generation and then gradually diffuse to the peripheral area of ​​the stator shell 21 with lower heat generation, thereby improving the cooling effect on the stator shell 21. In addition, since the second cooling channels are densely distributed in the first flow channel cavity, the heat exchange area between the coolant and the stator shell 21 is increased, further improving the cooling effect on the stator shell 21.

[0040] According to some embodiments of the present invention, the second cooling channel includes a plurality of arcuate flow channel segments spaced apart in the radial direction, the same side ends of two adjacent arcuate flow channel segments are connected, and the coolant in the two adjacent arcuate flow channel segments flows in opposite directions.

[0041] In some specific embodiments, the second cooling channel is composed of a plurality of arcuate flow channel segments arranged at intervals in the radial direction, the arcuate flow channel segments are distributed along the radius direction of the stator disk housing 21, and the same side ends of two adjacent arcuate flow channel segments are connected to form a continuous but tortuous flow path. The tortuous arcuate flow channel segment design extends the flow path of the coolant, increases the contact time and area between the coolant and each key component in the stator disk housing 21, and improves the heat exchange efficiency between the coolant and the stator disk housing 21. The coolant in two adjacent arcuate flow channel segments flows in opposite directions, that is, the coolant in one arcuate flow channel segment flows from the outside to the inside, while the coolant in the next arcuate flow channel segment flows from the inside to the outside, so that the coolant in each flow channel segment can more fully cover and contact the inner wall of the second cooling channel, further improving the cooling effect.

[0042] According to some embodiments of the present invention, a plurality of radially spaced guide ribs 22 are disposed in the first flow channel cavity, and a second cooling channel is defined between two adjacent guide ribs 22 and between the guide rib 22 and the inner wall of the first flow channel cavity.

[0043] In some specific embodiments, a plurality of guide ribs 22 are arranged in the first flow channel cavity, and the plurality of guide ribs 22 are arranged at intervals in the radial direction. A second cooling channel is jointly defined between two adjacent guide ribs 22 and between the guide ribs 22 and the inner wall of the first flow cavity. The guide ribs 22 have a guiding effect on the coolant. The guide ribs 22 can help guide the coolant to flow into different arc-shaped flow channel sections, so that the coolant can gradually diffuse outward from the center position of the stator disk shell 21 along the guide ribs 22. The coolant can first cool the central area of ​​the stator disk shell 21 with higher heat generation and then gradually diffuse to the peripheral area of ​​the stator disk shell 21 with lower heat generation, thereby improving the cooling effect on the stator disk shell 21. The guide ribs 22 can also increase the heat exchange area between the second cooling channel and the coolant, and the coolant can more effectively absorb the heat from the stator disk shell 21, thereby improving the cooling efficiency and effect of the stator disk shell 21.

[0044] According to some embodiments of the present invention, the second cooling channel includes two symmetrically arranged first branch channels 23, which are connected in parallel to each other and are respectively connected to the cooling liquid inlet 201 and the second cooling channel outlet 202; the cooling liquid inlet 201 and the second cooling channel outlet 202 are located on the symmetry axis of the two first branch channels 23.

[0045] In some specific embodiments, the two first branch flow channels 23 are symmetrically arranged so that the coolant can be evenly distributed in the second cooling flow channel, avoiding excessive or insufficient local flow in the second cooling flow channel, and improving the uniformity of heat exchange between the stator shell 21 and the coolant. The coolant enters through the coolant inlet 201 located at the center of the first flow channel cavity. The coolant inlet 201 is located on the symmetry axis of the two first branch flow channels 23, ensuring that the coolant can be evenly distributed in the two first branch flow channels 23. The two first branch flow channels 23 are connected in parallel to each other, and the coolant flows in the two first branch flow channels 23 simultaneously, increasing the contact area between the coolant and the guide ribs 22, and improving the heat exchange efficiency between the stator shell 21 and the coolant. Even if one of the first branch flow channels 23 has a problem, the other first branch flow channel 23 can continue to work, ensuring the reliability and stability of the coolant flow. The coolant in the two first branch flow channels 23 eventually converges to the outlet of the second cooling channel, and the outlet of the second cooling channel is also located on the symmetry axis, ensuring the symmetry and uniformity of the coolant when it flows out.

[0046] According to some embodiments of the present invention, a second flow channel cavity is formed on the moving disk housing 31, and a fourth cooling channel is arranged in the second flow channel cavity. The inlet end 301 of the fourth cooling channel is located at the outer periphery of the second flow channel cavity, so that the fourth cooling channel is connected to the second cooling channel on the static disk housing 21 through a pipeline, and the circulation of the coolant between the static disk housing 21 and the moving disk housing 31 is realized, wherein the fourth cooling channel includes: a radial extension section 33 and a second branch flow channel 32, one end of the radial extension section 33 is connected to the inlet end of the fourth flow channel, and the other end of the radial extension section 33 is connected to the center of the second flow channel cavity, so that the coolant flowing in from the inlet end of the fourth cooling channel first flows to the center of the moving disk housing 31 through the radial extension section 33 The center position of the movable disk housing 31 is cooled preferentially, one end of the second branch flow channel 32 is connected with the other end of the radial extension section 33, the second flow channel cavity is densely distributed in the first flow channel cavity and gradually extends from the inside to the outside, the other end of the second branch flow channel 32 is connected with the outlet end 302 of the fourth cooling channel, and the coolant in the radial extension section 33 diffuses toward the periphery of the second flow channel cavity through the second branch flow channel 32 and flows out from the outlet end of the fourth coolant, so that the coolant can gradually diffuse outward from the center position of the movable disk housing 31, and the coolant can first cool the central area with higher heat generation of the movable disk housing 31 and then gradually diffuse to the outer peripheral area of ​​the movable disk housing 31 with lower heat generation, thereby improving the cooling effect on the movable disk housing 31.

[0047] According to some embodiments of the present invention, the second branch flow channel 32 is configured as a plurality of second branch flow channels 32 and each second branch flow channel 32 is configured as an arc-shaped flow channel.

[0048] In some specific embodiments, the second branch flow channel 32 is constructed as multiple, and multiple second branch flow channels 32 are distributed at various positions of the second flow channel cavity. Multiple second branch flow channels 32 can cover the key heating parts in the moving disk housing 31. Multiple second branch flow channels 32 can ensure that the coolant is evenly distributed in the entire moving disk housing 31, thereby ensuring the consistency of the cooling effect of the moving disk housing 31. Multiple branch flow channels increase the contact area between the coolant and the moving disk housing 31, and extend the residence time of the coolant in the heating area of ​​the moving disk housing 31, thereby improving the cooling efficiency of the moving disk housing 31. The second branch flow channel 32 is constructed as multiple arc flow channels, one end of the arc flow channel is connected to the other end of the radial extension section 33 (that is, the center of the second flow cavity), and the other end gradually extends outward and finally connects to the outlet end 302 of the fourth cooling channel. Multiple arc flow channels ensure that the coolant can gradually diffuse outward from the center position, thereby covering the heating area of ​​the entire moving disk housing 31, thereby improving the cooling effect of the moving disk housing 31.

[0049] According to some embodiments of the present invention, a third cooling channel 203 is provided on the outer periphery of the stator shell 21, the inlet end of the third cooling channel 203 is connected with the fourth cooling channel through a pipeline, and the outlet end of the third cooling channel 203 is open in the thickness direction of the stator shell 21 and is opposite to the inlet of the first cooling channel 102 on the shell body 11.

[0050] In some specific embodiments, a third cooling channel 203 is formed on the static disk housing 21, and the third cooling channel 203 is arranged on the outer periphery of the static disk housing 21. The fourth cooling channel is connected to the inlet end of the third cooling channel 203 through a hose. The coolant in the moving disk housing 31 can flow into the third cooling channel 203 arranged on the static disk housing 21 through the hose. The hose has a certain flexibility, which can absorb and alleviate the vibration generated by the operation of the compressor 100, and produce a certain deformation during the rotation of the moving disk housing 31. It will not interfere with the movement of the moving disk housing 31, and can also ensure the sealing of the coolant when flowing between the third cooling channel 203 and the fourth cooling channel. The outlet end of the third cooling channel 203 is open in the thickness direction of the static disk housing 21, and the third cooling channel 203 The outlet end is directly opposite to the inlet of the first cooling channel 102, and the third cooling channel 203 can be directly connected to the first cooling channel 102 in the shell body 11, reducing the setting of the intermediate connection structure, simplifying the structure of the compressor 100, and improving the integration of the compressor 100. At the same time, it reduces the connection points between the third cooling channel 203 and the fourth cooling channel, reduces the sealing difficulty, and reduces the risk of leakage of the coolant, thereby improving the safety and reliability of cooling the moving disk housing 31 and the static disk housing 21. The coolant directly enters the first cooling channel 102 from the open mouth of the third cooling channel 203, avoiding the possibility of the coolant making a sharp turn or suddenly changing the flow direction, so that the coolant flows more smoothly when flowing from the third cooling channel 203 to the first cooling channel 102.

[0051] According to some embodiments of the present invention, the shell body 11 is formed with a peripheral wall arranged around an axis, and the first cooling channel 102 is arranged on the peripheral wall. The first cooling channel 102 is constructed as a spiral flow channel arranged around the axis of the peripheral wall. The design of the spiral flow channel allows the coolant to travel a longer path when passing through the first cooling channel 102, thereby increasing the heat exchange time between the coolant and the shell body 11 and improving the cooling effect on the motor. Since the spiral flow channel is distributed around the axis, it can ensure that the coolant is evenly distributed on the peripheral wall to provide a more consistent cooling effect for the motor and avoid local overheating of the motor. The spiral flow channel can be arranged close to the peripheral wall of the shell body 11. The spiral flow channel can maximize the use of space and improve the compactness of the overall structure of the compressor 100. At the same time, the reasonable spiral angle design of the spiral flow channel can reduce the resistance during the flow of the coolant, so that the coolant can flow more smoothly in the first cooling channel 102, reduce the turbulence caused by sharp turns or sudden changes in direction, and improve the stability of the coolant flowing in the first cooling channel 102.

[0052] In addition, a controller is also disposed in the shell body 11 . The controller is disposed at the bottom of the shell body 11 . The first cooling channel 102 can exchange heat with the controller through the shell body 11 , thereby realizing cooling of the controller.

[0053] The temperature regulating device according to the present invention is briefly described below.

[0054] The temperature control device according to the present invention is provided with the compressor 100 described in any one of the above embodiments. Since the temperature control device according to the present invention is provided with the compressor 100 described in any one of the above embodiments, during the operation of the temperature control device according to the present application, the noise of the compressor 100 is smaller and the cooling effect of the compressor 100 is better, thereby improving the stability and reliability of the temperature control device during operation and enhancing the user experience.

[0055] To summarize, the compressor in the present application first introduces the cooling into the second cooling channel through the cooling inlet arranged on the stator housing 21 to cool the stator, and then connects the second cooling channel with the fourth cooling channel through a hose, and the coolant enters the fourth cooling channel from the second cooling channel to cool the moving plate, and the fourth cooling channel is connected with the third cooling channel 203 through a hose, and the third cooling channel 203 is connected with the first cooling channel 102, and the cooling medium in the fourth cooling channel flows into the first cooling channel 102 through the third cooling channel 203 to cool the housing body 11 and the controller, etc.

[0056] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0057] In the description of the present invention, "first feature" or "second feature" may include one or more of the features. In the description of the present invention, "plurality" means two or more.

[0058] In the description of the present invention, a first feature being “on” or “under” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact with each other but are in contact with each other via another feature therebetween.

[0059] In the description of the present invention, “on”, “over” and “above” a first feature from a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0060] In the description of this specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention.

[0061] In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A compressor, characterized in that: include: A housing body (11), wherein a first cooling channel (102) and a cooling liquid outlet (101) in communication with the first cooling channel (102) are formed on the housing body (11); A driving member, the driving member is accommodated in the housing body (11), and a driving end is formed on the driving member; A static disk housing (21), the static disk housing (21) being arranged on the housing body (11), the static disk housing (21) being provided with a static disk, the static disk housing (21) also being provided with a cooling liquid inlet (201), the static disk housing (21) being provided with a second cooling channel communicating with the cooling liquid inlet (201) and a third cooling channel (203) communicating with the first cooling channel (102); A moving disk housing (31), the moving disk housing (31) is connected to the driving end, a moving disk meshing with the static disk is provided on the moving disk housing (31), the driving end is suitable for driving the moving disk to rotate relative to the static disk, a fourth cooling channel is formed in the moving disk housing (31), an inlet end (301) of the fourth cooling channel is connected to the second cooling channel, and an outlet end (302) of the fourth cooling channel is connected to the third cooling channel (203).

2. The compressor according to claim 1, characterized in that A first flow channel cavity is formed on the static disk housing (21), the coolant inlet (201) is located at the center of the first flow channel cavity, the outlet of the second cooling channel is located at the periphery of the first flow channel cavity, and the second cooling flow channels are densely distributed in the first flow channel cavity and gradually extend from the inside to the outside.

3. The compressor according to claim 2, characterized in that The second cooling channel includes a plurality of arcuate flow channel segments spaced apart in the radial direction, the same side ends of two adjacent arcuate flow channel segments are connected, and the coolant in the two adjacent arcuate flow channel segments flows in opposite directions.

4. The compressor according to claim 3, characterized in that A plurality of radially spaced guide ribs (22) are arranged in the first flow channel cavity, and the second cooling channel is defined between two adjacent guide ribs (22) and between the guide ribs (22) and the inner wall of the first flow channel cavity.

5. The compressor according to claim 4, characterized in that The second cooling channel comprises two symmetrically arranged first branch channels (23), the two first branch channels (23) being connected in parallel to each other and respectively connected to the cooling liquid inlet (201) and the second cooling channel outlet (202); the cooling liquid inlet (201) and the second cooling channel outlet (202) are located on the symmetry axis of the two first branch channels (23).

6. The compressor according to claim 2, characterized in that A second flow channel cavity is formed on the movable disk housing (31), and the inlet end (301) of the fourth cooling channel is located at the outer periphery of the second flow channel cavity; in The fourth cooling channel comprises: a radial extension section (33), one end of the radial extension section (33) being in communication with the inlet end of the fourth cooling channel, and the other end of the radial extension section (33) being connected to the center of the second flow channel cavity; A second branch flow channel (32), one end of the second branch flow channel (32) is connected to the other end of the radial extension section (33), the second flow channel cavity is densely distributed in the first flow channel cavity and gradually extends from the inside to the outside, and the other end of the second branch flow channel (32) is connected to the outlet end (302) of the fourth cooling channel.

7. The compressor according to claim 6, characterized in that The second branch flow channels (32) are configured in plurality, and each of the second branch flow channels (32) is configured as an arc-shaped flow channel.

8. The compressor according to claim 1, characterized in that The third cooling channel (203) is arranged on the outer periphery of the stator shell (21), the inlet end of the third cooling channel (203) is connected with the fourth cooling channel through a pipeline, and the outlet end of the third cooling channel (203) is opened in the thickness direction of the stator shell (21) and is opposite to the inlet of the first cooling channel (102) on the shell body (11).

9. The compressor according to claim 1, characterized in that The housing body (11) is formed with a peripheral wall arranged around an axis, and the first cooling channel (102) is configured as a spiral flow channel arranged around the axis of the peripheral wall.

10. A temperature regulating device, characterized in that: A compressor comprising any one of claims 1-9.

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