Compression component, scroll compressor, thermal management system and vehicle
By setting multiple sealing strips and pushing parts in the sealing groove of the scroll compressor to adapt to different pressure needs, the problem of medium leakage in the scroll compressor is solved, the sealing effect and compression efficiency are improved, and the sound and noise are reduced.
Patent Information
- Application Number
- CN202420943802.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The sealing effect of the dynamic and static scroll gap in existing scroll compressors is poor, resulting in the risk of media leakage, making it difficult to adapt to the different needs of medium in high-pressure and low-pressure areas for sealing strips.
A compression component is designed to reduce the amount of media leakage by setting multiple sealing strips in the sealing groove and using the pushing member to match the movement of the sealing strips to adapt to the lifting needs of the sealing strips under different pressures. The end of the sealing strip can be set as a slope or a stepped surface, and the length is different, and the pushing member is formed as a protruding portion to reduce the gap with the movement of the sealing strip.
It effectively improves the sealing effect of the dynamic and static scroll gap, reduces the amount of medium leakage, improves the media compression efficiency, reduces sound and noise, and improves the user experience.
Smart Images

Figure CN222350940U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of compressors, in particular to a compression component, a scroll compressor, a thermal management system and a vehicle. Background Art
[0002] In the related art, a scroll compressor is generally provided with a movable scroll and a stationary scroll. The teeth of the movable scroll and the teeth of the stationary scroll jointly define a plurality of compression chambers. The medium in the compression chamber close to the inlet end is a low-pressure medium, and the medium close to the outlet end is a high-pressure medium.
[0003] Since there is a gap when the orbiting and stationary scrolls are meshing, in order to prevent the refrigerant from leaking from the high-pressure area to the low-pressure area, the prior art arranges a sealing strip between the tooth portion of the orbiting scroll and the disk body of the stationary scroll or between the tooth portion of the stationary scroll and the disk body of the orbiting scroll to separate the high-pressure area from the low-pressure area. However, since the tooth portion has a portion located in the high-pressure area and a portion located in the low-pressure area, the sealing strip arranged at the end of the tooth portion also has a portion located in the high-pressure area and a portion located in the low-pressure area. The pressure of the high-pressure area on the sealing strip is greater than the pressure of the low-pressure area on the sealing strip. It is difficult to adapt to the different requirements of the high-pressure area medium and the low-pressure area medium for the lifting degree of the sealing strip. The sealing effect of the orbiting and stationary scroll gap is poor, and there is still a risk of medium leakage. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to propose a compression component. The compression component designed according to the utility model can improve the sealing effect of the sealing strip on the gap between the first scroll and the second scroll, reduce the leakage of the medium, and ensure the medium compression efficiency.
[0005] The utility model also provides a scroll compressor having the compression component.
[0006] The utility model also provides a thermal management system with the scroll compressor.
[0007] The utility model also provides a vehicle having the above compression component or scroll compressor or thermal management system.
[0008] According to the utility model, the compression component includes: a first scroll, the first scroll includes a first disk body and a first scroll tooth arranged on the first disk body; a second scroll, the second scroll includes a second disk body and a second scroll tooth arranged on the second disk body; a sealing assembly, the sealing assembly is arranged in a receiving groove formed between the first scroll and the second scroll, and in the length direction of the receiving groove, the sealing assembly includes a plurality of sealing strips arranged along the length thereof, and the receiving groove is formed between the first scroll tooth and the second scroll.
[0009] According to the compression component of the utility model, a plurality of sealing strips are arranged in the sealing groove to adapt to different lifting requirements of the sealing strips under different pressures, thereby improving the sealing effect of the sealing strips on the gap between the first scroll and the second scroll and reducing the leakage of the medium.
[0010] According to some embodiments of the present invention, in the radial direction of the first disk body, opposite ends of adjacent sealing strips are arranged opposite to each other.
[0011] According to some embodiments of the present invention, the ends of adjacent sealing strips are plug-fitted.
[0012] According to some embodiments of the utility model, the end of the sealing strip is formed into an inclined surface, and the inclined surfaces of adjacent sealing strips are arranged opposite to each other; or the end of the sealing strip is formed into a stepped surface, and the stepped surfaces of adjacent sealing strips are arranged opposite to each other.
[0013] According to some embodiments of the present invention, the lengths of the plurality of sealing strips are different in the length direction of the receiving groove.
[0014] According to some embodiments of the present invention, the compression component further includes a pushing member, which cooperates with the sealing strip to push the sealing strip to move in a direction away from the accommodating groove to reduce a gap between the first scroll and the second scroll.
[0015] According to some embodiments of the present invention, the pushing member is formed as a protrusion, and the pushing member cooperates with the inclined surface of the sealing strip so that the sealing strip moves in a direction away from the accommodating groove when moving relative to the accommodating groove.
[0016] According to some embodiments of the present invention, the pushing member is disposed on the bottom wall of the accommodating groove.
[0017] According to some embodiments of the present invention, there are multiple first scroll teeth, and there are multiple second scroll teeth. The multiple first scroll teeth respectively cooperate with the multiple second scroll teeth to define multiple compression chambers, and each compression chamber is provided with an exhaust port.
[0018] According to some embodiments of the present invention, the accommodating groove is provided on the tooth top of the first scroll tooth and / or is provided on the surface of the second scroll disk facing the first scroll tooth.
[0019] According to some embodiments of the present invention, there are multiple accommodating grooves, and the multiple accommodating grooves also include the accommodating groove formed between the second volute tooth and the first scroll.
[0020] According to some embodiments of the present invention, the first scroll is a movable scroll, and the second scroll is a stationary scroll; or, the first scroll is a stationary scroll, and the second scroll is a movable scroll.
[0021] The following is a brief description of a scroll compressor according to an embodiment of the second aspect of the utility model.
[0022] According to the utility model, the scroll compressor includes a casing and a compression component arranged inside the casing, and the compression component is constructed as the compression component according to any one of the above-mentioned embodiments. Since the scroll compressor according to the utility model is provided with the compression component of the above-mentioned embodiment, the scroll compressor has higher working efficiency, less noise during operation, and better user experience.
[0023] The following briefly describes a thermal management system according to an embodiment of the third aspect of the utility model.
[0024] The thermal management system according to the present invention includes the scroll compressor described in the above embodiment. Since the thermal management system according to the present invention is provided with the scroll compressor of the above embodiment, the working efficiency of the thermal management system is high.
[0025] The following briefly describes a vehicle according to an embodiment of the fourth aspect of the utility model.
[0026] The vehicle according to the utility model includes the compression component described in any one of the above embodiments or includes the scroll compressor described in the above embodiments or includes the thermal management system described in the above embodiments. Since the vehicle according to the utility model is provided with the compression component or the scroll compressor or the thermal management system of the above embodiments, the vehicle has high working efficiency and is more energy-saving.
[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] 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:
[0029] Figure 1 It is a schematic diagram of the first scroll structure according to an embodiment of the utility model.
[0030] Figure 2 It is a schematic diagram of the second scroll structure according to an embodiment of the utility model.
[0031] Figure 3 It is a schematic diagram of the structure of the connection between sealing strips according to some embodiments of the utility model.
[0032] Figure 4 It is a schematic diagram of the structure of the connection between sealing strips according to other embodiments of the utility model.
[0033] Figure 5 It is a schematic diagram of the structure of the first scroll and the second scroll fitting together according to some embodiments of the utility model.
[0034] Figure 6 It is a schematic diagram of the structure of the cooperation between the second scroll and the first scroll according to some embodiments of the utility model.
[0035] Reference numerals:
[0036] 1. first scroll; 11. first scroll body; 12. first scroll tooth;
[0037] 2. second scroll; 21. second scroll body; 22. second scroll tooth; 23. exhaust port;
[0038] 3. Receiving groove; 31. Raised portion;
[0039] 4. Sealing strip; 41. Bevel. DETAILED DESCRIPTION
[0040] The embodiments of the present invention are described in detail below, and examples of the embodiments 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.
[0041] In the description of the present invention, it should 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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 a limitation on the present invention.
[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0043] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0045] In the related art, a scroll compressor is generally provided with a movable scroll and a stationary scroll. The teeth of the movable scroll and the teeth of the stationary scroll jointly define a plurality of compression chambers. The medium in the compression chamber close to the inlet end is a low-pressure medium, and the medium close to the outlet end is a high-pressure medium.
[0046] Since there is a gap when the orbiting and stationary scrolls are meshing, in order to prevent the refrigerant from leaking from the high-pressure area to the low-pressure area, the prior art arranges a sealing strip between the tooth portion of the orbiting scroll and the disk body of the stationary scroll or between the tooth portion of the stationary scroll and the disk body of the orbiting scroll to separate the high-pressure area from the low-pressure area. However, since the tooth portion has a portion located in the high-pressure area and a portion located in the low-pressure area, the sealing strip arranged at the end of the tooth portion also has a portion located in the high-pressure area and a portion located in the low-pressure area. The pressure of the high-pressure area on the sealing strip is greater than the pressure of the low-pressure area on the sealing strip. It is difficult to adapt to the different requirements of the high-pressure area medium and the low-pressure area medium for the lifting degree of the sealing strip. The sealing effect of the orbiting and stationary scroll gap is poor, and there is still a risk of medium leakage.
[0047] Reference below Figure 1-Figure 6 A compression component according to an embodiment of the present invention is described.
[0048] like Figure 1-Figure 6As shown, the compression component according to the utility model includes: a first scroll 1, a second scroll 2 and a sealing assembly, the first scroll 1 includes a first disk body 11 and a first volute 12 provided on the first disk body 11; the second scroll 2 includes a second disk body 21 and a second volute 22 provided on the second disk body 21; the sealing assembly is provided in a receiving groove 3 formed between the first scroll 1 and the second scroll 2, in the length direction of the receiving groove 3, the sealing assembly includes a plurality of sealing strips 4 arranged along its length, and a receiving groove 3 is formed between the first volute 12 and the second scroll 2. It can be understood that the compression component generally has a medium inlet and a medium outlet, the first volute 12 and the second volute 22 generally extend in the direction from the medium inlet to the medium outlet, the first scroll 1 and the second scroll 2 adjacent to the medium inlet are low pressure areas, and the adjacent to the medium outlet are high pressure areas. An accommodating groove 3 is provided between the first volute 12 and the second scroll 2 to accommodate the sealing assembly and seal the gap between the first volute 12 and the second scroll 2.
[0049] Here, the accommodating groove 3 can be opened in the part where the first vortex tooth 12 and the second scroll 2 are opposite, or it can be opened in the part where the second scroll 2 is opposite to the first vortex tooth 12. Of course, the first groove portion can also be opened in the part where the first vortex tooth 12 and the second scroll 2 are opposite, and the second groove portion can be opened in the part where the second scroll 2 is opposite to the first vortex tooth 12. The first groove portion and the second groove portion together constitute the accommodating groove 3.
[0050] In some embodiments, the receiving groove 3 is opened at the tooth top of the first scroll tooth 12 .
[0051] The length direction of the receiving groove 3 can refer to Figure 3 and Figure 4 In the length direction marked in, the sealing strip 4 extends in the length direction of the accommodating groove 3, and the sealing strip 4 is constructed as a plurality of sealing strips 4 and the plurality of sealing strips 4 are arranged along the length direction of the accommodating groove 3. At this time, at least one sealing strip 4 is located in the low-pressure area and at least one sealing strip 4 is located in the high-pressure area to adapt to the pressure of the medium in different areas on the sealing strip 4, so as to better reduce the leakage of the high-pressure medium through the gap between the first scroll 1 and the second scroll 2.
[0052] According to the compression component of the utility model, a plurality of sealing strips 4 are arranged in the sealing groove to adapt to different lifting requirements of the sealing strips 4 under different pressures, thereby improving the sealing effect of the sealing strips 4 on the gap between the first scroll 1 and the second scroll 2 and reducing the leakage of the medium.
[0053] Here, each tooth top is provided with at least one low-pressure sealing strip segment in the low-pressure area and one high-pressure sealing strip segment in the high-pressure area. The number of sealing strips 4 can be adjusted according to the length of the vortex tooth profile and the difference between high and low pressure. Optionally, the sealing strip 4 is divided into three sections.
[0054] The sealing assembly of the compression component designed according to the present application can be applied to a compression component with a multi-tooth scroll structure or a compression component with a single-tooth scroll structure, which is not limited here.
[0055] According to some embodiments of the present invention, Figure 3-Figure 4 As shown, opposite ends of adjacent sealing strips 4 are arranged opposite to each other in the radial direction of the first disc body 11. Specifically, opposite ends of adjacent sealing strips 4 are arranged opposite to each other in the radial direction of the first disc body 11 to reduce the amount of medium leakage through the gap between two adjacent sealing strips 4 and ensure the medium compression efficiency.
[0056] According to some embodiments of the present invention, Figure 4 As shown, the ends of adjacent sealing strips 4 are plug-fitted together. Such a structural design can facilitate actual processing and manufacturing while alleviating medium leakage. In addition, the plug-fitting of the ends of adjacent sealing strips 4 can cause a higher pressure loss to the refrigerant entering the gap between two adjacent sealing strips 4, thereby reducing medium leakage and having a better anti-leakage effect.
[0057] In some embodiments, the end of the sealing strip 4 suitable for plug-in fitting can be cut out by a coarse tool and a fine tool, which is convenient for processing.
[0058] According to some embodiments of the present invention, Figure 3 As shown, the end of the sealing strip 4 is formed into an inclined surface 41, and the inclined surfaces 41 of adjacent sealing strips 4 are arranged opposite to each other; or the end of the sealing strip 4 is formed into a stepped surface, and the stepped surfaces of adjacent sealing strips 4 are arranged opposite to each other. In some embodiments, at least part of the inclined surfaces 41 of adjacent sealing strips 4 are arranged opposite to each other in the radial direction of the first disk body 11, and the distance between the two inclined surfaces 41 is small, which can reduce the amount of medium flowing out from between the two inclined surfaces 41, further improving the compression efficiency. In other embodiments, the stepped surfaces of adjacent sealing strips 4 are plugged into each other to further reduce the distance between adjacent sealing strips 4.
[0059] According to the compression component designed in the present application, the staggered structure between two adjacent sealing strips 4 is not limited to the contents described in the above embodiments, and other structures that satisfy that the relative ends of the adjacent sealing strips 4 are arranged opposite to each other in the radial direction of the first disk body 11 also fall within the protection scope of the present application.
[0060] According to some embodiments of the present invention, Figure 1-Figure 2 As shown, the lengths of the plurality of sealing strips 4 are different in the length direction of the receiving groove 3. In some embodiments, the sizes of the high-pressure area and the low-pressure area are different, and therefore, the length of the sealing strip 4 in the high-pressure area is different from the length of the sealing strip 4 in the low-pressure area. The length of each sealing strip 4 can be adjusted according to actual needs to adapt to the pressure of the medium in different areas on the sealing strip 4, and reduce the leakage of the high-pressure medium through the top of the teeth of the dynamic and static discs.
[0061] According to some embodiments of the present invention, Figure 5-Figure 6 As shown, the compression component also includes a pusher, which cooperates with the sealing strip 4 to push the sealing strip 4 to move in a direction away from the receiving groove 3 to reduce the gap between the first scroll 1 and the second scroll 2. Specifically, since the medium pressure in the high-pressure area is greater than the medium pressure in the low-pressure area, a force along the tangential direction of the vortex will be generated on the sealing strip 4 during the compression of the medium, so that the sealing strip 4 has a tendency to move. Therefore, a pusher is provided. In the process of the medium exerting force on the sealing strip 4, the pusher can push the sealing strip 4 to move in a direction away from the receiving groove 3. At this time, the sealing strip 4 can better fill the gap between the tooth top of the second vortex tooth 22 and the first disk body 11 or fill the gap between the tooth top of the first vortex tooth 12 and the second disk body 21 to enhance the sealing effect of the sealing strip 4 on the first scroll 1 and the second scroll 2. By providing a pusher, the sealing strip 4 can be moved toward the moving second disk body 21 to reduce the matching gap between the first scroll 1 and the second scroll 2 and achieve a better sealing effect.
[0062] According to some embodiments of the present invention, Figure 5-Figure 6 As shown, the pusher is formed as a protrusion 31 , and the pusher cooperates with the inclined surface of the sealing strip 4 , so that the sealing strip 4 moves in a direction away from the accommodating groove 3 when moving relative to the accommodating groove 3 .
[0063] In some embodiments, the sealing strip 4 is provided with a groove portion adapted to cooperate with the protrusion 31.
[0064] It is understandable that the protrusion 31 can be constructed in multiple shapes, and the multiple protrusions 31 are evenly arranged along the length direction of the sealing groove. The specific shape of the protrusion 31 is not limited here, and can be a triangle, a trapezoid, a semicircle, etc.
[0065] In some embodiments, Figure 5 , Figure 6 As shown, the protrusion 31 is configured as a triangular protrusion disposed at the bottom of the receiving groove 3 .
[0066] According to some embodiments of the present invention, Figure 5-Figure 6 As shown, the pusher is arranged on the bottom wall of the receiving groove 3. In some embodiments, the protrusion 31 is constructed as a triangular protrusion arranged at the bottom of the receiving groove 3. In the process of the medium exerting force on the sealing strip 4, the sealing strip 4 has a tendency to move along the extending direction of the receiving groove 3. At this time, the side wall of the groove portion of the sealing strip 4 exerts force on the side wall of the protrusion 31, and the side wall of the protrusion 31 exerts a force on the side wall of the groove portion to move in a direction away from the receiving groove 3. At this time, the protrusion 31 pushes the sealing strip 4 in a direction away from the bottom of the receiving groove 3 to reduce the matching clearance between the first scroll 1 and the second scroll 2, so as to achieve a better sealing effect.
[0067] According to some embodiments of the utility model, there are multiple first volutes 12 and multiple second volutes 22. Multiple first volutes 12 cooperate with multiple second volutes 22 to define multiple compression chambers, and each compression chamber is provided with an exhaust port 23. In some embodiments, the compression component designed according to the present application can be a compression component with a multi-tooth vortex structure. In this case, there are multiple first volutes 12 on the first scroll 1 and multiple second volutes 22 on the second scroll 2 to form multiple compression paths. Each compression path is equipped with an exhaust port 23. Each compression path constitutes an independent compression process, which improves the working efficiency of the compressor, reduces the flow pulsation and gas torque pulsation when the medium is discharged, reduces the vibration of the compressor, thereby reducing the noise and improving the user's comfort experience. Multiple exhaust ports 23 constitute the medium outlet of the compression component.
[0068] In some embodiments, the exhaust port 23 is disposed on the second disk body 21 , and the second disk body 21 is also provided with an exhaust structure corresponding to the exhaust port 23 .
[0069] According to some embodiments of the utility model, the receiving groove 3 is opened on the tooth top of the first volute 12 and / or is opened on the surface of the second scroll 2 facing the first volute 12. Specifically, the receiving groove 3 can be opened on the tooth top of the first volute 12, or can be opened on the part of the second scroll 2 facing the tooth top of the first volute 12, or can be opened on the tooth top of the first volute 12. The first groove portion and the second groove portion together constitute the receiving groove 3.
[0070] According to some embodiments of the utility model, the number of the accommodating grooves 3 is multiple, and the multiple accommodating grooves 3 also include an accommodating groove 3 formed between the second volute 22 and the first scroll 1. Here, the accommodating groove 3 can be opened in the portion where the second volute 22 is directly opposite to the first scroll 1, or can be opened in the portion where the first scroll 1 is directly opposite to the second volute 22, or a first groove portion is opened in the portion where the second volute 22 is directly opposite to the first scroll 1, and a second groove portion is opened in the portion where the first scroll 1 is directly opposite to the second volute 22, and the first groove portion and the second groove portion together constitute the accommodating groove 3.
[0071] In some embodiments, the receiving groove 3 is opened at the tooth top of the second scroll tooth 22 .
[0072] In some embodiments, the tooth top of the second vortex tooth 22 is directly opposite to the first disk body 11, and the tooth top of the second vortex tooth 22 is provided with a receiving groove 3, and a sealing assembly is arranged in the receiving groove 3 to seal the gap between the tooth top of the second vortex tooth 22 and the first disk body 11 when the first scroll 1 and the second scroll 2 are matched; in other embodiments, the tooth top of the first vortex tooth 12 is directly opposite to the second disk body 21, and the tooth top of the first vortex tooth 12 is provided with a receiving groove 3, and a sealing assembly is arranged in the receiving groove 3 to seal the gap between the tooth top of the first vortex tooth 12 and the second disk body 21 when the first scroll 1 and the second scroll 2 are matched; in other embodiments, a sealing assembly is arranged between the tooth top of the second vortex tooth 22 and the first disk body 11, and between the tooth top of the first vortex tooth 12 and the second disk body 21 to seal the gap between the first scroll 1 and the second scroll 2.
[0073] According to some embodiments of the utility model, the first scroll 1 is a movable scroll and the second scroll 2 is a stationary scroll, or the first scroll 1 is a stationary scroll and the second scroll 2 is a movable scroll. The design of the sealing assembly can improve the sealing effect of the gap between the movable and stationary scrolls, reduce the leakage of the medium, and ensure the medium compression efficiency.
[0074] The scroll compressor according to the present invention is briefly described below.
[0075] According to the utility model, the scroll compressor includes a casing and a compression component arranged inside the casing. The compression component is constructed according to any one of the compression components in the above-mentioned embodiments. Since the scroll compressor according to the utility model is provided with the compression component in the above-mentioned embodiments, the scroll compressor has higher working efficiency, less noise during operation, and better user experience.
[0076] Moreover, the scroll compressor designed according to the utility model has a compression component that adopts a multi-tooth scroll structure. By utilizing the characteristics of the multiple teeth, compared with traditional positive displacement compressors, engines and other structures, it has fewer moving parts, simpler assembly, less vibration and noise, smaller overall structural dimensions, and a smoother energy conversion process.
[0077] The thermal management system according to the present invention is briefly described below.
[0078] The thermal management system according to the present invention includes the scroll compressor described in the above embodiment. Since the thermal management system according to the present invention is provided with the scroll compressor of the above embodiment, the working efficiency of the thermal management system is high.
[0079] The vehicle according to the present utility model is briefly described below.
[0080] The vehicle according to the utility model includes the compression component described in any one of the above embodiments or includes the scroll compressor described in the above embodiments or includes the thermal management system described in the above embodiments. Since the vehicle according to the utility model is provided with the compression component or the scroll compressor or the thermal management system of the above embodiments, the vehicle has high working efficiency and is more energy-saving.
[0081] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "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 utility model. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.
[0082] Although embodiments of the present invention have been shown and described above, changes, modifications, substitutions and variations may be made to the embodiments described above.
Claims
1. A compression component, characterized in that: include: A first scroll (1), the first scroll (1) comprising a first scroll body (11) and a first scroll tooth (12) provided on the first scroll body (11); A second scroll (2), the second scroll (2) comprising a second scroll body (21) and a second scroll tooth (22) provided on the second scroll body (21); A sealing assembly, the sealing assembly being arranged in a receiving groove (3) formed between the first scroll (1) and the second scroll (2), the sealing assembly comprising a plurality of sealing strips (4) arranged along the length direction of the receiving groove (3), the receiving groove (3) being formed between the first scroll tooth (12) and the second scroll (2).
2. The compression component according to claim 1, characterized in that In the radial direction of the first disk body (11), opposite ends of adjacent sealing strips (4) are arranged opposite to each other.
3. The compression component according to claim 2, characterized in that The ends of adjacent sealing strips (4) are plug-fitted.
4. The compression component according to claim 2, characterized in that The ends of the sealing strips (4) are formed into inclined surfaces (41), and the inclined surfaces (41) of adjacent sealing strips (4) are arranged opposite to each other; or The end of the sealing strip (4) is formed into a stepped surface, and the stepped surfaces of adjacent sealing strips (4) are arranged opposite to each other.
5. The compression component according to claim 1, characterized in that In the length direction of the containing groove (3), the lengths of the plurality of sealing strips (4) are different.
6. The compression component according to any one of claims 1 to 5, characterized in that It also comprises a pushing member, which cooperates with the sealing strip (4) to push the sealing strip (4) to move in a direction away from the accommodating groove (3) so as to reduce the gap between the first scroll (1) and the second scroll (2).
7. The compression component according to claim 6, characterized in that The pushing member is formed as a protrusion (31), and the pushing member cooperates with the inclined surface of the sealing strip (4) so that the sealing strip (4) moves in a direction away from the accommodating groove (3) when moving relative to the accommodating groove (3).
8. The compression component according to claim 7, characterized in that The pushing member is arranged on the bottom wall of the containing groove (3).
9. The compression component according to claim 1, characterized in that There are a plurality of first volute teeth (12), and a plurality of second volute teeth (22). The plurality of first volute teeth (12) respectively cooperate with the plurality of second volute teeth (22) to define a plurality of compression chambers, and each compression chamber is provided with an exhaust port (23).
10. The compression component according to claim 1, characterized in that The accommodating groove (3) is provided on the tooth top of the first volute (12) and / or on the surface of the second scroll (2) facing the first volute (12).
11. The compression component according to claim 1, characterized in that The number of the accommodating grooves (3) is multiple, and the multiple accommodating grooves (3) also include the accommodating groove (3) formed between the second volute (22) and the first scroll (1).
12. The compression component according to any one of claims 1, 9 to 11, characterized in that: The first scroll (1) is a movable scroll, and the second scroll (2) is a stationary scroll; or, the first scroll (1) is a stationary scroll, and the second scroll (2) is a movable scroll.
13. A scroll compressor, characterized in that: The invention comprises a casing and a compression component arranged inside the casing, wherein the compression component is constructed as the compression component according to any one of claims 1 to 12.
14. A thermal management system, characterized in that: Comprising a scroll compressor according to claim 13.
15. A vehicle, characterized in that: The method comprises a compression component according to any one of claims 1 to 12 or a scroll compressor according to claim 13 or a thermal management system according to claim 14.
Citation Information
Cited By
Compression unit, compressor, thermal management system and vehicle
WO2025228114A1