Compression mechanism and integrated assembly
Patent Information
- Application Number
- CN202410166782.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2044-02-05
AI Technical Summary
[0003]压缩机一般包括压缩组件及驱动部等内部零部件和外壳,压缩组件及驱动部等内部零部件安装于外壳的壳腔中,相关技术中,外壳为机加工结构或者为铸造结构,但机加工成型或铸造成型的外壳制造成本较高
[0007]本申请还提供一种集成组件,包括压缩机构和换热系统,所述压缩机构包括外壳,所述换热系统与所述外壳连接,所述外壳包括筒体部,所述筒体部的基体为挤出成型件。
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Figure CN120426233B_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of thermal management systems, and specifically relates to a compression mechanism and integrated component. Background Technology
[0002] The compressor is an important component of a vapor compression refrigeration system. Its function is to compress low-pressure, low-temperature refrigerant gas into high-pressure, high-temperature refrigerant gas.
[0003] A compressor generally includes internal components such as a compression assembly and a drive unit, as well as a housing. The internal components such as the compression assembly and the drive unit are installed in the cavity of the housing. In related technologies, the housing is either machined or cast, but the manufacturing cost of machined or cast housings is relatively high. Summary of the Invention
[0004] This application aims to provide a compression mechanism and integrated components to reduce the manufacturing cost of the compressor housing (cylinder section).
[0005] To achieve the above objectives, this application provides a compression mechanism, including a housing and a compressor core. The housing includes a cylindrical portion having a cylindrical cavity. The compressor core is at least partially located in the cylindrical cavity, and the base of the cylindrical portion is an extruded molded part.
[0006] The compression mechanism provided in this application includes a cylindrical part, the base of which is an extruded molded part, and the manufacturing cost of the cylindrical part with the base of the extruded molded part is relatively low.
[0007] This application also provides an integrated component including a compression mechanism and a heat exchange system. The compression mechanism includes a housing, and the heat exchange system is connected to the housing. The housing includes a cylindrical portion, and the base of the cylindrical portion is an extruded molded part.
[0008] The integrated component provided in this application includes a compression mechanism, which includes a cylindrical part. The base of the cylindrical part is an extruded molded part, and the manufacturing cost of the cylindrical part with the base being an extruded molded part is relatively low. Attached Figure Description
[0009] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0010] Figure 1 An exploded view of a compression mechanism provided in an embodiment of this application;
[0011] Figure 2This is a structural diagram of the housing in a compression mechanism provided in an embodiment of this application;
[0012] Figure 3 Another exploded view of a compression mechanism provided in an embodiment of this application;
[0013] Figure 4 Another exploded view of a compression mechanism provided in an embodiment of this application;
[0014] Figure 5 A perspective view of an integrated component provided in an embodiment of this application;
[0015] Figure 6 Another perspective view of an integrated component provided in an embodiment of this application;
[0016] Figure 7 A top view of an integrated component provided in an embodiment of this application;
[0017] Figure 8 An exploded view of an integrated component provided in an embodiment of this application;
[0018] Figure 9 A partial exploded view of an integrated component provided in an embodiment of this application;
[0019] Figure 10 Another partial exploded view of an integrated component provided in an embodiment of this application;
[0020] Figure 11 An exploded view of a valve assembly in an integrated component provided in an embodiment of this application;
[0021] Figure 12 A partial cross-sectional view of a first flow channel portion in an integrated component provided in an embodiment of this application;
[0022] Figure 13 Another partial cross-sectional view of a first flow channel portion in an integrated component provided in an embodiment of this application;
[0023] Figure 14 Another partial cross-sectional view of an integrated component provided in an embodiment of this application;
[0024] Figure 15 A partial cross-sectional view of a second flow channel portion in an integrated component provided in an embodiment of this application;
[0025] Figure 16 Another partial cross-sectional view of a first flow channel portion in an integrated component provided in an embodiment of this application;
[0026] Figure 17Another partial cross-sectional view of an integrated component provided in an embodiment of this application;
[0027] Figure 18 Another partial cross-sectional view of the second flow channel portion in an integrated component provided in an embodiment of this application.
[0028] In the figure: 100-outer shell; 11-cylinder section; 110-cylinder cavity; 12-flow channel section; 120-flow channel; 12A-plug; 121-first flow channel section; 1211-first wall surface; 1201-first flow channel; 1212-first A support groove; 1213-first B support groove; 1214-first A connecting hole; 1215-first B connecting hole; 1216-first C connecting hole; 122-the... Two-channel section; 1221-Second wall surface; 1202-Second channel; 123-Insulation groove; 13-Connecting part; 130-Connecting channel; 131-First connecting part; 132-Second connecting part; 14-Cavity; 200-Compressor core; 20-Mounting groove; 300-End cover; 30-Limiting groove; 31-First end cover; 32-Second end cover; 331-End cover body; 332-Boss; 34-Limiting groove Positioning element; 400-First heat exchange assembly; 41-First heat exchanger; 411-First A-hole; 412-First B-hole; 42-First mounting base; 421-First A-mounting base; 422-First B-mounting base; 500-Second heat exchange assembly; 51-Second heat exchanger; 511-Second A-hole; 512-Second B-hole; 52-Second mounting base; 521-Second A-mounting base; 5211-Second A-channel; 522-Second B-mounting base; 5221-Second B-channel; 600-Valve assembly; 60-Valve seat; 611-First inlet; 612-Second inlet; 613-First outlet; 614-Second outlet; 601-First channel; 602-Second channel; 61-First valve; 62-Second valve; 700-Gas-liquid separation assembly; 70-Gas separator seat; 71-Gas-liquid separator; 800-Control module. Detailed Implementation
[0029] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0030] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.
[0031] It should be understood that the terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, "a" or "one," and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one; "multiple" indicates two or more. Unless otherwise stated, terms such as "front," "rear," "lower," and / or "upper" are for illustrative purposes only and are not limited to a location or spatial orientation. Terms such as "comprising" or "including" indicate that the elements or objects preceding "comprising" encompass the elements or objects listed following "comprising" or "including" and their equivalents, but do not exclude other elements or objects.
[0032] The compression mechanism and integrated components of exemplary embodiments of this application will now be described in detail with reference to the accompanying drawings. Unless otherwise specified, the features of the following embodiments and implementations can complement or combine with each other.
[0033] A compression mechanism according to this application includes a housing 100 and a compressor core 200. The housing 100 includes a cylindrical portion 11 with a cavity 110. The compressor core 200 is at least partially located in the cavity 110. The base of the cylindrical portion 11 is an extruded molded part.
[0034] The compression mechanism provided in this application includes a cylindrical part 110, the base of which is an extruded molded part. The manufacturing cost of the cylindrical part 110, whose base is an extruded molded part, is relatively low.
[0035] According to a specific embodiment of this application, please refer to Figures 1 to 4 The compression mechanism includes a housing 100 and a compressor core 200. The housing 100 includes a cylindrical portion 11 with a cylindrical cavity 110. The compressor core 200 is at least partially located in the cylindrical cavity 110 and is capable of compressing the medium entering the cylindrical cavity 110.
[0036] In this embodiment, the compressor core 200 is a pre-assembled accessory, and the compressor core 200 is connected to the cylinder part 11.
[0037] The compressor core 200 includes a drive unit and a compressor assembly. The drive unit provides driving force to the compressor assembly, which is used to compress fluid. The compressor core 200 is a pre-assembled module, and the entire compressor core 200 is connected to the cylinder portion 11. The entire compressor core 200 and the cylinder portion 11 are assembled and connected. The assembly position accuracy of the compressor assembly and the drive unit can be determined when assembling the compressor core 200. That is, the compressor assembly and the drive unit can be assembled and positioned during the pre-assembly of the compressor core 200, thereby reducing the dependence of the compressor assembly and the drive unit on the cylinder portion 11 during assembly, and thus reducing the machining accuracy requirements of the cylinder portion 11 in this embodiment.
[0038] When assembling the compression mechanism, the compressor unit can be assembled and connected with the drive unit to form the compressor core 200.
[0039] The base of the cylindrical part 11 is an extruded molded part. The manufacturing / production cost of the cylindrical part 11 with the base being an extruded molded part is relatively low. Therefore, the processing cost of the cylindrical part 11 of the compression mechanism in this embodiment is even lower.
[0040] The outer casing 100 includes a flow channel portion 12, which is connected to the cylindrical body portion 11. That is, the flow channel portion 12 and the cylindrical body portion 11 are assembled or are integral parts. The assembly connection between the flow channel portion 12 and the cylindrical body portion 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit. This embodiment uses the example of the flow channel portion 12 and the cylindrical body portion 11 being integral parts for further description. Figures 1 to 4 As shown. The cylindrical part 11 has a cylindrical or roughly cylindrical structure.
[0041] Optionally, the flow channel portion 12 has a flow channel 120, at least a portion of which extends axially along the cylindrical portion 11.
[0042] In this embodiment, the length direction of the flow channel portion 12 is defined to be consistent with the axial direction of the cylinder portion 11, that is, the flow channel 120 in this embodiment extends along the length direction of the flow channel portion 12.
[0043] The base of the flow channel section 12 is an extruded part.
[0044] It should be noted that the base of the cylindrical part 11 described in this embodiment is an extruded part, including but not limited to the processing technology of the cylindrical part 11, which is only the extrusion process, and the cylindrical part 11 is processed by the extrusion process and then machined or cast or other process steps.
[0045] The base of the cylindrical part 11 described in this embodiment is the basic body of the cylindrical part 11, that is, the general body of the cylindrical part 11 can be obtained by extrusion molding.
[0046] Similarly, the substrate of the flow channel 12 described in this embodiment is an extruded molded part. The processing technology of the flow channel 12 includes only the extrusion process, and also includes other process steps such as machining or casting after the flow channel 12 is extruded.
[0047] The substrate of the flow channel 12 described in this embodiment is the basic body of the flow channel 12, that is, the general body of the flow channel 12 can be obtained by extrusion molding.
[0048] Preferably, the flow channel 12 and the cylinder 11 can be extruded and molded simultaneously, and the flow channel 120 can be extruded and molded. That is, the flow channel 12 in this embodiment can be extruded and molded. The manufacturing / production cost of the cylinder 11 and the flow channel 12 formed by extrusion molding is relatively low. Therefore, the processing cost of the cylinder 11 and the flow channel 12 processed in this embodiment is even lower.
[0049] Of course, in some other embodiments, the flow channel 12 can be manufactured by machining or casting processes, but its production cost will be higher than that of this embodiment.
[0050] Since the flow channel 12 in this embodiment can be extruded and formed by an extrusion process, the extension direction / length direction of the flow channel 120 in this embodiment is parallel to the axial direction of the cylinder 11.
[0051] In this embodiment, the flow channel section 12 includes a first flow channel section 121 and a second flow channel section 122. The first flow channel section 121 and the second flow channel section 122 are arranged radially along the cylindrical section 11. The first flow channel section 121 is connected to the cylindrical section 11, and the second flow channel section 122 is connected to the cylindrical section 11.
[0052] That is, the first flow channel section 121 is assembled and connected to the cylinder section 11 or is a single piece, and the assembly and connection of the first flow channel section 121 and the cylinder section 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit; the second flow channel section 122 is assembled and connected to the cylinder section 11 or is a single piece, and the assembly and connection of the second flow channel section 122 and the cylinder section 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0053] This embodiment is described using the example of the first flow channel section 121 and the cylinder section 11 being an integral part, and the second flow channel section 122 and the cylinder section 11 being an integral part.
[0054] Optionally, the first flow channel portion 121 has a first flow channel 1201, and the side of the first flow channel portion 121 away from the cylinder portion 11 is defined as a first wall surface 1211. At least a portion of the first flow channel 1201 is located between the first wall surface 1211 and the outer wall surface of the cylinder portion 11. The second flow channel portion 122 has a second flow channel 1202, and the side of the second flow channel portion 122 away from the cylinder portion 11 is defined as a second wall surface 1221. At least a portion of the second flow channel 1202 is located between the second wall surface 1221 and the outer wall surface of the cylinder portion 11. Figure 2 As shown.
[0055] The first flow channel 1201 extends axially along the cylindrical body portion 11; the second flow channel 1202 extends axially along the cylindrical body portion 11.
[0056] The flow channel 12 has a heat insulation groove 123, which is located between adjacent flow channels 120. The heat insulation groove 123 is formed by machining, extrusion and casting or one or more of these processes.
[0057] The heat insulation groove 123 includes a first heat insulation groove 123a and a second heat insulation groove 123b. The first heat insulation groove 123a is located in the first flow channel section 121 and is located between adjacent first flow channels 1201. The first heat insulation groove 123a is formed by machining, extrusion, and casting. The second heat insulation groove 123b is located in the second flow channel section 122 and is located between adjacent second flow channels 1202. The second heat insulation groove 123b is formed by machining, extrusion, and casting.
[0058] The first heat insulation groove 123a extends along the axial direction of the cylindrical portion 11, that is, the first heat insulation groove 123a extends along the length direction of the flow channel portion 12, that is, the extension direction of the first heat insulation groove 123a is parallel to the extension direction of the first flow channel 1201; the second heat insulation groove 123b extends along the axial direction of the cylindrical portion 11, that is, the second heat insulation groove 123b extends along the length direction of the flow channel portion 12, that is, the extension direction of the second heat insulation groove 123b is parallel to the extension direction of the second flow channel 1202.
[0059] This application does not limit the number of first flow channels 1201 in the first flow channel section 121. The number of first flow channels 1201 can be adjusted according to actual usage needs. Similarly, this application does not limit the number of second flow channels 1202 in the second flow channel section 122. The number of second flow channels 1202 can be adjusted according to actual usage needs.
[0060] This application does not limit the number of first heat insulation grooves 123a, and the number of first heat insulation grooves 123a can be adjusted according to actual use needs; similarly, this application does not limit the number of second heat insulation grooves 123b, and the number of second heat insulation grooves 123b can be adjusted according to actual use needs.
[0061] This embodiment is described using the example of seven first flow channels 1201 and six first heat insulation grooves 123a located in the first flow channel section 121, and seven second flow channels 1202 and six second heat insulation grooves 123b located in the second flow channel section 122. Figure 2 As shown, the first heat insulation groove 123a in this embodiment can be formed by extrusion molding, and the second heat insulation groove 123b in this embodiment can be formed by extrusion molding.
[0062] In this embodiment, the compression mechanism includes an end cap 300, which is connected to the cylindrical body 11.
[0063] That is, the end cap 300 is assembled and connected to the cylindrical body 11 or is an integral part. The assembly and connection between the end cap 300 and the cylindrical body 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0064] In this embodiment, as Figure 1 As shown, the compressor core 200 is connected to the end cover 300 via the limiting member 34, the compressor core 200 is connected to the limiting member 34, and the limiting member 34 is connected to the end cover 300. The limiting member 34 is used to connect the end cover 300 and the compressor core 200.
[0065] Correspondingly, the compressor core 200 has a mounting groove 20, and the limiting member 34 is located in the mounting groove 20.
[0066] By opening an installation groove 20 in the compressor core 200, the limiting member is placed in the installation groove 20 of the compressor core 200, thereby assembling and fixing the limiting member 34 relative to the compressor core 200. The limiting member 34 is connected to the end cover 300, thereby achieving the installation and fixing of the end cover 300 relative to the compressor core 200. The installation groove 20 also achieves the positioning of the end cover 300 relative to the compressor core 200 during the installation and fixing process. This not only improves the installation reliability of the end cover 300 relative to the compressor core 200, but also enables rapid positioning of the end cover 300 relative to the compressor core 200 during the installation and fixing process.
[0067] The end cap 300 includes an end cap body 331 and a boss 332, which are assembled together or are a single piece. The assembly connection of the end cap body 331 and the boss 332 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, adhesive bonding, and snap-fit connection.
[0068] Please refer to Figure 1As shown, the end cap body 331 in this embodiment is a cylindrical structure, and the end cap body 331 and the boss 332 are an integral part.
[0069] The boss 332 is located on the side of the end cover body 331 near the compressor core 200, and the boss 332 abuts against the compressor core 200, that is, the boss 332 exerts a squeezing force on the compressor core 200.
[0070] In this embodiment, the limiting member 34 is preferably, but not limited to, a pin. The boss 332 in this embodiment has a limiting groove 30, one end of the limiting member 34 is located in the limiting groove 30, and the other end is located in the mounting groove 20.
[0071] In this embodiment, the end cap 300 is welded to the cylindrical body 11, and the end cap 300 and the cylindrical body 11 are sealed at the weld.
[0072] The end cap 300 includes a first end cap 31 and a second end cap 32, which are arranged along the axial direction of the cylinder portion 11 and located at both ends of the cylinder portion 11, respectively. The first end cap 31 is closer to the compressor unit than the second end cap 32, and the structures of the first end cap 31 and the second end cap 32 may be the same or different.
[0073] This embodiment uses the structural differences between the first end cap 31 and the second end cap 32 as an example for description. Figure 3 and Figure 4 As shown, the first end cap 31 includes an end cap body 331 and a boss 332. For a structural description of the first end cap 31 including the end cap body 331 and the boss 332, please refer to the above text. The second end cap 32 in this embodiment is a cylindrical structure. Of course, this is just one possible structure for the end cap 300.
[0074] Furthermore, the compression mechanism has a discharge port P1, which is connected to a portion of the flow channel 120; in this embodiment, the discharge port P1 is located in the first flow channel section 121, and the discharge port P1 is connected to a portion of the first flow channel 1201.
[0075] The compression mechanism has an inlet P2, which is arranged along the axial direction of the cylinder portion 11 with the outlet P1. The inlet P2 is connected to a portion of the flow channel 120. In this embodiment, the inlet P2 is located in the second flow channel portion 122, and the inlet P2 is connected to a portion of the second flow channel 1202.
[0076] Optionally, the flow channel portion 12 intersects with the cylinder portion 11, and the area where the flow channel portion 12 intersects with the cylinder portion 11 is defined as the overlapping area. In this embodiment, at least a portion of the discharge port P1 is located in the overlapping area, and at least a portion of the inlet port P2 is located in the overlapping area, such as... Figure 3 and Figure 4 As shown.
[0077] Optionally, the outer casing 100 includes a connecting portion 13, the cylindrical portion 11 is connected to the connecting portion 13, and the connecting portion 13 is connected to the flow channel portion 12.
[0078] That is, the cylindrical body 11 and the connecting part 13 are assembled and connected or are a single piece. The assembly and connection of the cylindrical body 11 and the connecting part 13 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit. The connecting part 13 and the flow channel 12 are assembled and connected or are a single piece. The assembly and connection of the connecting part 13 and the flow channel 12 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0079] This embodiment is described using the example of the cylindrical part 11 and the connecting part 13 being an integral piece, and the connecting part 13 and the flow channel part 12 being an integral piece. Figure 1 and Figure 2 As shown, in this embodiment, the connecting part 13, the cylindrical part 11 and the flow channel part 12 can be extruded and molded simultaneously.
[0080] The connecting portion 13 includes a first connecting portion 131 and a second connecting portion 132. The first connecting portion 131 and the second connecting portion 132 are arranged radially along the cylindrical portion 11. The first connecting portion 131 is integral with the first flow channel portion 121, the first connecting portion 131 is integral with the second flow channel portion 122, and the first connecting portion 131 is integral with the cylindrical portion 11. Similarly, the second connecting portion 132 is integral with the first flow channel portion 121, the second connecting portion 132 is integral with the second flow channel portion 122, and the second connecting portion 132 is integral with the cylindrical portion 11.
[0081] The first connecting part 131, the first flow channel section 121, the second connecting part 132, and the second flow channel section 122 are plate-shaped or substantially plate-shaped structures.
[0082] In this embodiment, the first connecting portion 131, the first flow channel portion 121, the second connecting portion 132, and the second flow channel portion 122 form a cubic structure. That is, the outer shell 100 is a quadrangular prism structure, and the cylindrical portion 11 is located within the cubic structure formed by the first connecting portion 131, the first flow channel portion 121, the second connecting portion 132, and the second flow channel portion 122. Of course, this is only one manifestation of the outer shell 100; in other embodiments, the outer shell 100 may be configured with other structures.
[0083] In this embodiment, a plug 12A is provided inside a portion of the flow channel 120, such as... Figure 2 As shown, the plug 12A is connected to the flow channel 12. The plug 12A is used to block the flow channel 120 and can restrict the flow direction of the fluid in the flow channel 120. The fluid in the flow channel 120 where the plug 12A is located cannot flow from one side of the plug 12A to the other side of the plug 12A.
[0084] The plug 12A is located in the first flow channel 1201 and / or the second flow channel 1202. The position and number of plugs in the first flow channel 1201 and / or the second flow channel 1202 can be adjusted according to actual needs.
[0085] In this embodiment, the outer shell 100 has a cavity 14, at least a portion of which is located between the flow channel portion 12, the connecting portion 13, and the cylindrical portion 11.
[0086] That is, in this embodiment, the cavity 14 is located between the first flow channel portion 121, the first connecting portion 131 and the cylindrical portion 11, and / or, the cavity 14 is located between the first flow channel portion 121, the second connecting portion 132 and the cylindrical portion 11, and / or, the cavity 14 is located between the second flow channel portion 121, the second connecting portion 132 and the cylindrical portion 11, and / or, the cavity 14 is located between the second flow channel portion 122, the first connecting portion 131 and the cylindrical portion 11.
[0087] In this embodiment, four cavities 14 are provided, and the positions of the four cavities 14 are as follows: Figure 2 and Figure 3 As shown, of course, in some other embodiments, the cavity 14 may be configured in other numbers and locations.
[0088] This application also provides an integrated component including a compression mechanism and a heat exchange system. The compression mechanism includes a housing 100, and the heat exchange system is connected to the housing 100. The housing 100 includes a cylindrical portion 11, and the base of the cylindrical portion 11 is an extruded molded part.
[0089] The integrated component provided in this application includes a compression mechanism, which includes a cylindrical part 11. The base of the cylindrical part 11 is an extruded molded part, and the manufacturing cost of the cylindrical part 11 with the base being an extruded molded part is relatively low.
[0090] According to a specific embodiment of this application, please refer to Figures 5 to 18 The integrated components include a compression mechanism and a heat exchange system. The compression mechanism includes a housing 100. The heat exchange system is connected to the housing 100, that is, the heat exchange system and the housing 100 are assembled and connected. The assembly and connection of the heat exchange system and the housing 100 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0091] The outer casing 100 includes a cylindrical portion 11, the base of which is an extruded part, that is, the cylindrical portion 11 can be extruded. The manufacturing / production cost of the cylindrical portion 11 by extrusion is relatively low. Therefore, the processing cost of the cylindrical portion 11 in the integrated device of this embodiment is even lower.
[0092] The base of the cylindrical part 11 described in this embodiment is the basic body of the cylindrical part 11, that is, the general body of the cylindrical part 11 can be obtained by extrusion molding.
[0093] It should be noted that the base of the cylindrical part 11 described in this embodiment is an extruded part, including but not limited to the processing technology of the cylindrical part 11, which is only the extrusion process, and the cylindrical part 11 is processed by the extrusion process and then machined or cast or other process steps.
[0094] The compression mechanism includes a compressor core 200, a cylinder portion 11 having a cylinder cavity 110, the compressor core 200 being located in the cylinder cavity 110, and the compressor core 200 being capable of compressing the medium entering the cylinder cavity 110.
[0095] In this embodiment, the compressor core 200 is a pre-assembled accessory, and the compressor core 200 is connected to the cylinder part 11.
[0096] The compressor core 200 includes a drive unit and a compressor assembly. The drive unit provides driving force to the compressor assembly, which is used to compress fluid. The compressor core 200 is a pre-assembled module, and the entire compressor core 200 is connected to the cylinder portion 11. The entire compressor core 200 and the cylinder portion 11 are assembled and connected. The assembly position accuracy of the compressor assembly and the drive unit can be determined when assembling the compressor core 200. That is, the compressor assembly and the drive unit can be assembled and positioned during the pre-assembly of the compressor core 200, thereby reducing the dependence of the compressor assembly and the drive unit on the cylinder portion 11 during assembly, and thus reducing the machining accuracy requirements of the cylinder portion 11 in this embodiment.
[0097] When assembling the compression mechanism, the compressor unit can be assembled and connected with the drive unit to form the compressor core 200.
[0098] The cylindrical portion 11 can be extruded, and the manufacturing / production cost of the cylindrical portion 11 produced by extrusion is relatively low. Therefore, the processing cost of the cylindrical portion 11 of the compression mechanism in this embodiment is even lower.
[0099] The outer casing 100 includes a flow channel 12, and a heat exchange system is connected to the flow channel 12. The flow channel 12 has a flow channel 120, and the heat exchange system can communicate with the compression mechanism through a portion of the flow channel 120.
[0100] That is, the heat exchange system is assembled and connected to the flow channel 12. The assembly and connection of the heat exchange system and the flow channel 12 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0101] Optionally, the flow channel portion 12 and the barrel portion 11 can be extruded and molded simultaneously; that is, in this embodiment, the flow channel portion 12 and the barrel portion 11 are an integral part formed by extrusion molding. The barrel portion 11 has a cylindrical or substantially cylindrical structure.
[0102] In this embodiment, a portion of the flow channel 120 extends axially along the cylindrical portion 11, and the portion of the flow channel 120 can be extruded. Furthermore, the portion of the flow channel 120 can be extruded simultaneously with the flow channel portion 12.
[0103] Since the flow channel 12 in this embodiment can be extruded and formed by an extrusion process, the extension direction / length direction of the flow channel 120 in this embodiment is parallel to the axial direction of the cylinder 11.
[0104] In this embodiment, the flow channel section 12 includes a first flow channel section 121 and a second flow channel section 122, which are arranged radially along the cylindrical body section 11.
[0105] The first flow channel section 121 is connected to the cylinder section 11, and the second flow channel section 122 is connected to the cylinder section 11;
[0106] That is, the first flow channel section 121 is assembled and connected to the cylinder section 11 or is a single piece, and the assembly and connection of the first flow channel section 121 and the cylinder section 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit; the second flow channel section 122 is assembled and connected to the cylinder section 11 or is a single piece, and the assembly and connection of the second flow channel section 122 and the cylinder section 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0107] This embodiment is described using the example of the first flow channel section 121 and the cylinder section 11 being an integral part, and the second flow channel section 122 and the cylinder section 11 being an integral part.
[0108] Optionally, the first flow channel portion 121 has a first flow channel 1201, and the side of the first flow channel portion 121 away from the cylinder portion 11 is defined as a first wall surface 1211. At least a portion of the first flow channel 1201 is located between the first wall surface 1211 and the outer wall surface of the cylinder portion 11. The second flow channel portion 122 has a second flow channel 1202, and the side of the second flow channel portion 122 away from the cylinder portion 11 is defined as a second wall surface 1221. At least a portion of the second flow channel 1202 is located between the second wall surface 1221 and the outer wall surface of the cylinder portion 11. Figure 7 As shown.
[0109] The first flow channel 1201 extends axially along the cylindrical body portion 11; the second flow channel 1202 extends axially along the cylindrical body portion 11.
[0110] The flow channel 12 has a heat insulation groove 123, which is located between adjacent flow channels 120. The heat insulation groove 123 is formed by machining, extrusion and casting.
[0111] The heat insulation groove 123 includes a first heat insulation groove 123a and a second heat insulation groove 123b. The first heat insulation groove 123a is located in the first flow channel section 121 and is located between adjacent first flow channels 1201. The first heat insulation groove 123a is formed by machining, extrusion, and casting. The second heat insulation groove 123b is located in the second flow channel section 122 and is located between adjacent second flow channels 1202. The second heat insulation groove 123b is formed by machining, extrusion, and casting.
[0112] The first heat insulation groove 123a extends along the axial direction of the cylindrical body 11, and the second heat insulation groove 123b extends along the axial direction of the cylindrical body 11.
[0113] This application does not limit the number of first flow channels 1201 in the first flow channel section 121. The number of first flow channels 1201 can be adjusted according to actual usage needs. Similarly, this application does not limit the number of second flow channels 1202 in the second flow channel section 122. The number of second flow channels 1202 can be adjusted according to actual usage needs.
[0114] This application does not limit the number of first heat insulation grooves 123a, and the number of first heat insulation grooves 123a can be adjusted according to actual use needs; similarly, this application does not limit the number of second heat insulation grooves 123b, and the number of second heat insulation grooves 123b can be adjusted according to actual use needs.
[0115] In this embodiment, the compression mechanism includes an end cap 300, which is connected to the cylindrical body 11.
[0116] That is, the end cap 300 is assembled and connected to the cylindrical body 11 or is an integral part. The assembly and connection between the end cap 300 and the cylindrical body 11 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0117] The end cap 300 includes a first end cap 31 and a second end cap 32, which are arranged along the axial direction of the cylinder portion 11 and located at both ends of the cylinder portion 11, respectively. The first end cap 31 is closer to the compressor unit than the second end cap 32, and the structures of the first end cap 31 and the second end cap 32 may be the same or different.
[0118] This embodiment uses the structural differences between the first end cap 31 and the second end cap 32 as an example for description. Figure 8As shown, the first end cap 31 includes an end cap body 331 and a boss 332, which are assembled together or are a single piece. The assembly connection of the end cap body 331 and the boss 332 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, adhesive bonding, and snap-fit. The boss 332 is located on the side of the end cap body 331 closest to the compressor core 200, and the boss 332 abuts against the compressor core 200, i.e., the boss 332 exerts a compressive force on the compressor core 200. In this embodiment, the second end cap 32 is a cylindrical structure. Of course, this is just one possible structure for the end cap 300.
[0119] In this embodiment, the end cap 300 is welded to the cylindrical body 11, and the end cap 300 and the cylindrical body 11 are sealed at the weld.
[0120] Furthermore, the compression mechanism has an outlet P1 and an inlet P2, with the outlet P1 communicating with a portion of the flow channel 120; the inlet P2 and the outlet P1 are arranged axially along the cylindrical portion 11, with the inlet P2 communicating with a portion of the flow channel 120, and one of the outlet P1 and the inlet P2 being located in the first flow channel section 121, and the other being located in the second flow channel section 122; in this embodiment, the inlet P2 is located in the second flow channel section 122 and communicates with a portion of the second flow channel 1202; the outlet P1 is located in the first flow channel section 121 and communicates with a portion of the first flow channel 1201.
[0121] Optionally, the flow channel portion 12 intersects with the cylinder portion 11, and the area where the flow channel portion 12 intersects with the cylinder portion 11 is defined as the overlapping area. In this embodiment, at least a portion of the discharge port P1 is located in the overlapping area, and at least a portion of the inlet port P2 is located in the overlapping area, such as... Figure 3 and Figure 4 As shown.
[0122] Optionally, the outer casing 100 includes a connecting portion 13, the cylindrical portion 11 is connected to the connecting portion 13, and the connecting portion 13 is connected to the flow channel portion 12.
[0123] That is, the cylindrical body 11 and the connecting part 13 are assembled and connected or are a single piece. The assembly and connection of the cylindrical body 11 and the connecting part 13 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit. The connecting part 13 and the flow channel 12 are assembled and connected or are a single piece. The assembly and connection of the connecting part 13 and the flow channel 12 includes, but is not limited to, one or more of the following: screw connection, bolt connection, welding, bonding, and snap-fit.
[0124] This embodiment is described using the example of the cylindrical part 11 and the connecting part 13 being an integral piece, and the connecting part 13 and the flow channel part 12 being an integral piece. Figure 1 and Figure 2As shown, in this embodiment, the connecting part 13, the cylindrical part 11 and the flow channel part 12 can be extruded and molded simultaneously.
[0125] The connecting part 13 includes a first connecting part 131 and a second connecting part 132. The first connecting part 131 and the second connecting part 132 are arranged radially along the cylindrical part 11. The first connecting part 131, the first flow channel section 121, the second flow channel section 122 and the cylindrical part 11 are integral parts.
[0126] It should be noted that the integral part described in this article is a non-assembled connection. It can be processed by extruding the base material and then machining it; or it can be directly extruded into an integral part.
[0127] The first connecting part 131, the first flow channel section 121, the second connecting part 132, and the second flow channel section 122 are plate-shaped or substantially plate-shaped structures.
[0128] In this embodiment, the first connecting portion 131, the first flow channel portion 121, the second connecting portion 132, and the second flow channel portion 122 are formed as follows: Figure 7 The cubic structure shown is such that the outer shell 100 is a quadrangular prism structure, and the cylindrical part 11 is located within the cubic structure formed by the first connecting part 131, the first flow channel portion 121, the second connecting part 132, and the second flow channel portion 122. Of course, this is only one manifestation of the outer shell 100. In other embodiments, the outer shell 100 may be configured with other structures, which will not be listed here.
[0129] In this embodiment, a plug 12A is provided inside a portion of the flow channel 120, such as... Figure 7 As shown, the plug 12A is connected to the flow channel 12. The plug 12A is used to block the flow channel 120 and can restrict the flow direction of the fluid in the flow channel 120. The fluid in the flow channel 120 where the plug 12A is located cannot flow from one side of the plug 12A to the other side of the plug 12A.
[0130] The plug 12A is located in the first flow channel 1201 and / or the second flow channel 1202. The position and number of plugs in the first flow channel 1201 and / or the second flow channel 1202 can be adjusted according to actual needs.
[0131] That is, in this embodiment, the cavity 14 is located between the first flow channel portion 121, the first connecting portion 131 and the cylindrical portion 11, and / or, the cavity 14 is located between the first flow channel portion 121, the second connecting portion 132 and the cylindrical portion 11, and / or, the cavity 14 is located between the second flow channel portion 121, the second connecting portion 132 and the cylindrical portion 11, and / or, the cavity 14 is located between the second flow channel portion 122, the first connecting portion 131 and the cylindrical portion 11.
[0132] In this embodiment, four cavities 14 are provided, and the positions of the four cavities 14 are as follows: Figure 7 As shown, of course, in some other embodiments, the cavity 14 may be configured in other numbers and locations.
[0133] Optionally, the heat exchange system includes a first heat exchange component 400 and a second heat exchange component 500, which are arranged radially along the cylindrical portion 11, such as... Figure 5 As shown;
[0134] The first heat exchange assembly 400 is connected to the first flow channel section 121, and the second heat exchange assembly 500 is connected to the second flow channel section 122, such as... Figure 6 , Figure 7 and Figure 8 As shown.
[0135] Part of the first flow channel 1201 can connect the compression mechanism and the first heat exchange component 400.
[0136] The first heat exchange assembly 400 includes a first heat exchanger 41 and a first mounting base 42. The first mounting base 42 is located between the first heat exchanger 41 and the first flow channel section 121. The first mounting base 42 is connected to the first heat exchanger 41 and the first flow channel section 121.
[0137] In this embodiment, the connection between the first mounting base 42 and the first heat exchanger 41 is preferably, but not limited to, welding; in this embodiment, the connection between the first mounting base 42 and the first flow channel section 121 is preferably, but not limited to, welding.
[0138] The first mounting base 42 includes a first A mounting base 421 and a first B mounting base 422, which are arranged axially along the cylindrical portion 11, such as... Figure 9 As shown. In this embodiment, the connection between at least one of the first A mounting base 421 and the first B mounting base 422 and the first heat exchanger 41 is preferably, but not limited to, welding; in this embodiment, the connection between at least one of the first A mounting base 421 and the first B mounting base 422 and the first flow channel portion 121 is preferably, but not limited to, welding.
[0139] The first A mounting base 421 has a first A channel 4211, and the first heat exchanger 41 has a first A hole 411. The first A channel 4211 communicates with the first A hole 411. The first A channel 4211 is connected to the discharge port P1 of the compression mechanism.
[0140] The first B mounting base 422 has a first B channel 4221, and the first heat exchanger 41 has a first B hole 412. The first B channel 4221 is connected to the first B hole 412.
[0141] Optionally, the first heat exchanger 41 in this embodiment includes a first A support 413 and a first B support 414. The first A support 413 and the first B support 414 are distributed along the axial direction of the cylindrical portion 11. The first A support 413 is located in the first A support groove 1212 of the first flow channel portion 121, and the first B support 414 is located in the first B support groove 1213 of the first flow channel portion 121. Figure 9 As shown.
[0142] In this embodiment, the first A support 413 and the first flow channel portion 121 are preferably, but not limited to, welded together, and the first B support 414 and the first flow channel portion 121 are preferably, but not limited to, welded together.
[0143] The first heat exchanger 41 has a first A port 415 and a first B port 416, one of which is a fluid inlet and the other is a fluid outlet.
[0144] The second heat exchange assembly 500 includes a second heat exchanger 51 and a second mounting base 52. The second mounting base 52 is located between the second heat exchanger 51 and the second flow channel portion 122. The second mounting base 52 is connected to the second heat exchanger 51 and the second flow channel portion 122.
[0145] In this embodiment, the connection between the second mounting base 52 and the second heat exchanger 51 is preferably, but not limited to, welding; in this embodiment, the connection between the second mounting base 52 and the second flow channel section 122 is preferably, but not limited to, welding.
[0146] The second mounting base 52 includes a second A mounting base 521 and a second B mounting base 522, which are arranged axially along the cylindrical portion 11, such as... Figure 10 As shown. In this embodiment, the connection between at least one of the second A mounting base 521 and the second B mounting base 522 and the second heat exchanger 51 is preferably, but not limited to, welding; in this embodiment, the connection between at least one of the second A mounting base 521 and the second B mounting base 522 and the first flow channel portion 121 is preferably, but not limited to, welding.
[0147] The second A mounting base 521 has a second A channel 5211, and the second heat exchanger 51 has a second A hole 511. The second A channel 5211 is connected to the second A hole 511.
[0148] The second B mounting base 522 has a second B channel 5221, and the second heat exchanger 51 has a second B hole 512, with the second B channel 5221 communicating with the second B hole 512.
[0149] Optionally, the second heat exchanger 51 in this embodiment includes a second A support 513 and a second B support 514. The second A support 513 and the second B support 514 are distributed along the axial direction of the cylinder portion 11. The second A support 513 and the second flow channel portion 122 are preferably, but not limited to, welded together, and the second B support 514 and the second flow channel portion 122 are preferably, but not limited to, welded together. Figure 10 As shown.
[0150] The second heat exchanger 51 has a second A port 515 and a second B port 516, one of which is a fluid inlet and the other is a fluid outlet.
[0151] In this embodiment, the heat exchange system includes a valve assembly 600, and the valve assembly 600 and the first heat exchange assembly 400 are arranged axially along the cylindrical portion 11. The first heat exchange assembly 400 is closer to the outlet P1 than the valve assembly 600.
[0152] The valve assembly 600 includes a valve seat 60 and a first valve element 61. The valve seat 60 is connected to the first flow channel portion 121, and the first valve element 61 is connected to the valve seat 60; that is, the valve seat 60 is assembled and connected to the first flow channel portion 121, and the first valve element 61 is assembled and connected to the valve seat 60.
[0153] The valve assembly 600 includes a second valve element 62, which is connected to the valve seat 60, i.e., the second valve element 62 and the valve seat 60 are assembled and connected.
[0154] like Figure 9 As shown, the first flow channel portion 121 has a first A connecting hole 1214, a first B connecting hole 1215, a first C connecting hole 1216, and a first D connecting hole 1217. Correspondingly, the valve seat 60 has a first inlet 611, a second inlet 612, a first outlet 613, and a second outlet 614. The first A connecting hole 1214 is connected to the first inlet 611 and connects the first inlet 611 with a portion of the first flow channel 1201. Fluid can enter the valve seat 60 from the portion of the first flow channel 1201 through the first inlet 611. The first valve member 61 is connected to the first inlet 611, and fluid can enter the first valve member 61 from the portion of the first flow channel 1201 through the first inlet 611 and through the valve seat 60.
[0155] like Figure 9 As shown, the first B connecting hole 1215 is connected to the second inlet 612. The first B connecting hole 1215 connects the second inlet 612 and part of the first flow channel 1201. Fluid can enter the valve seat 60 from the part of the first flow channel 1201 through the second inlet 612. The second valve 62 is connected to the second inlet 612. Fluid can enter the second valve 62 from the part of the first flow channel 1201 through the second inlet 612 and through the valve seat 60.
[0156] The first C-connecting hole 1216 is connected to the first outlet 613, and the first C-connecting hole 1216 connects the first outlet 613 to a portion of the first flow channel 1201. Figure 9 and Figure 11 It is known that the valve seat 60 has a first channel 601 that connects the first valve member 61 and the first flow channel portion 121. One end of the first channel 601 is connected to the first outlet 613, and the other end is connected to the first valve member 61.
[0157] The first D-connecting hole 1217 is connected to the second outlet 614, and the first D-connecting hole 1217 connects the second outlet 614 to a portion of the first flow channel 1201. Figure 9 and Figure 11 It is known that the valve seat 60 has a second channel 602 that connects the second valve 62 and the first flow channel 121. One end of the second channel 602 is connected to the second outlet 614, and the other end is connected to the second valve 62. The first channel 601 and the second channel 602 are not connected.
[0158] The portions of the first flow channel 1201 connecting the first A connecting hole 1214, the portions of the first flow channel 1201 connecting the first B connecting hole 1215, the portions of the first flow channel 1201 connecting the first C connecting hole 1216, and the portions of the first flow channel 1201 connecting the first D connecting hole 1217 are not interconnected.
[0159] like Figure 11 As shown, fluid enters valve seat 60 and first valve member 61 sequentially along path S1, and fluid exiting from first valve member 61 flows out of valve seat 60 along path S2; fluid enters valve seat 60 and second valve member 62 sequentially along path S3, and fluid exiting from second valve member 62 flows out of valve seat 60 along path S4. That is, first channel 601 includes paths S1 and S2, and second channel 602 includes paths S3 and S4.
[0160] It is important to note that Figure 9 and Figure 10 The dashed lines indicate the installation positions of the two components.
[0161] like Figure 9 As shown, the first A connecting hole 1214 and the first B connecting hole 1215 are arranged along the extension direction perpendicular to the first flow channel 1201, and the first C connecting hole 1216 and the first D connecting hole 1217 are arranged along the extension direction parallel to the first flow channel 1201; correspondingly, the first inlet 611 and the second inlet 612 are arranged along the extension direction perpendicular to the first flow channel 1201, and the first outlet 613 and the second outlet 614 are arranged along the extension direction parallel to the first flow channel 1201.
[0162] The valve seat 60 has a first groove, a second groove, and a third groove. The first groove is connected to a first inlet 611, through which fluid can enter the first groove and then flow into the first valve member 61. The second groove is connected to a second inlet 612, through which fluid can enter the second groove and then flow into the second valve member 62. The third groove is connected to a second outlet 614, through which fluid flowing out of the second valve member 62 can enter the third groove and then flow out of the valve seat 60.
[0163] Optionally, the valve assembly 600 in this embodiment includes a first sealing portion 603 and a second sealing portion 604, wherein the first sealing portion 603 is sealed to the valve seat 60, and the second sealing portion 604 is sealed to the valve seat 60. Of course, this is a preferred embodiment; in other embodiments, the first sealing portion 603 and / or the second sealing portion 604 may not be provided. The first sealing portion 603 and / or the second sealing portion 604 is preferably a cylindrical structure.
[0164] In this embodiment, the heat exchange system includes a gas-liquid separation component 700, which includes a gas separator 70 and a gas-liquid separator 71. The gas separator 70 is connected to the second flow channel section 122, and the gas-liquid separator 71 is connected to the gas separator 70.
[0165] That is, the gas separator 70 is assembled and connected to the second flow channel section 122. In this embodiment, the gas separator 70 and the second flow channel section 122 are preferably, but not limited to, welded together; the gas-liquid separator 71 is assembled and connected to the gas separator 70. In this embodiment, the gas-liquid separator 71 and the gas separator 70 are preferably, but not limited to, welded together.
[0166] like Figure 10 As shown, the second flow channel portion 122 has a second A connecting hole 1222 and a second B connecting hole 1223. Correspondingly, the gas separator 70 has a gas inlet 701 and a gas outlet 702. The second A connecting hole 1222 communicates with the gas inlet 701 and connects the gas inlet 701 with a portion of the second flow channel 1202. Fluid can enter the gas separator 70 from the portion of the second flow channel 1202 through the gas inlet 701 and then flow into the gas-liquid separator 71.
[0167] like Figure 10 As shown, the second B connecting hole 1223 is connected to the gas separation outlet 702. The second B connecting hole 1223 connects the gas separation outlet 702 and part of the second flow channel 1202. The fluid flowing out of the gas-liquid separator 71 can flow into part of the second flow channel 1202 through the gas separation outlet 702.
[0168] The gas separator 70 has a third channel connecting the gas-liquid separator 71 and the second flow channel portion 122. The third channel includes a fluid inflow path connecting the second A connecting hole 1222 and the gas separator inlet 701, and a fluid outflow path connecting the second B connecting hole 1223 and the gas separator outlet 702.
[0169] The portion of the second flow channel 1202 connected to the second A connecting hole 1222 and the portion of the second flow channel 1202 connected to the second B connecting hole 1223 are not connected to each other.
[0170] Optionally, the gas separator 70 has a fourth groove that communicates with the gas separator inlet 701. Fluid flowing out from a portion of the second flow channel 1202 can first flow through the fourth groove before entering the gas separator inlet 701, and then flow from the fourth groove into the gas separator inlet 701.
[0171] In this embodiment, the second B-connecting hole 1223 is connected to the insertion port P2 of the compression mechanism.
[0172] In this embodiment, the integrated assembly further includes a control module 800, and at least one of the housing 100 and the end cap 300 is connected to the control module 800; that is, at least one of the housing 100 and the end cap 300 is assembled and connected to the control module 800. In this embodiment, the control module 800 is located at the end of the cylinder portion 11 away from the compressor unit in the compressor core. Of course, in some other embodiments, the control module 800 can be placed in other locations.
[0173] In this embodiment, the outer casing 100 includes a connecting portion 13, the connecting portion 13 having a connecting channel 130, and a portion of the second flow channel 1202 can communicate with a portion of the first flow channel 1201 through the connecting channel 130;
[0174] The connecting channel 130 is equipped with a cover plate 15, which is assembled and connected to the connecting part 13, and the connection between the cover plate 15 and the connecting part 13 is sealed.
[0175] Optionally, the connecting channel 130 includes a first connecting channel 1301, which connects the second heat exchange assembly 500 and the first valve 61, such as... Figure 10 As shown;
[0176] Connecting channel 130 includes a second connecting channel 1302, which connects the second valve 62 and the gas-liquid separation assembly 700, such as Figure 10 As shown, the first connecting channel 1301 and the second connecting channel 1302 are arranged along the axial direction of the cylindrical part 11. Preferably, the length directions of the first connecting channel 1301 and the second connecting channel 1302 are parallel. Of course, in some other embodiments, the length directions of the first connecting channel 1301 and the second connecting channel 1302 can also be non-parallel.
[0177] In this embodiment, the first connecting channel 1301 and the second connecting channel 1302 are both located in the same connecting portion 13, that is, the first connecting channel 1301 and the second connecting channel 1302 are both located in the first connecting portion 131, or the first connecting channel 1301 and the second connecting channel 1302 are both located in the second connecting portion 132. Of course, in some other embodiments, the first connecting channel 1301 and the second connecting channel 1302 may be located in the first connecting portion 131 and the second connecting portion 132 respectively.
[0178] The cover plate 15 includes a first cover plate 151 and a second cover plate 152. The first cover plate 151 covers the first connecting channel 1301 and is assembled and connected to the connecting portion 13, with the connection between the first cover plate 151 and the connecting portion 13 sealed. The second cover plate 152 covers the second connecting channel 1302 and is assembled and connected to the connecting portion 13, with the connection between the second cover plate 152 and the connecting portion 13 sealed. Of course, in some other embodiments, the cover plate 15 design can be omitted, and the connecting portion 13 itself can cover the connecting channel 1301.
[0179] Optionally, the first connecting channel 1301, the second connecting channel 1302, the first cover plate 151, and the second cover plate 152 are all configured as strip structures. Of course, in some other embodiments, the first connecting channel 1301, the second connecting channel 1302, the first cover plate 151, and the second cover plate 152 can be configured as other shapes.
[0180] In this embodiment, the compression mechanism compresses the first heat exchange medium, and the compressed first heat exchange medium has two flow directions in the integrated assembly;
[0181] One of the flow directions of the first heat exchange medium is: (e.g.) Figure 12 As shown, the compression mechanism compresses the first heat exchange medium. The compressed first heat exchange medium enters the first A flow channel A1 of the first flow channel section 121 from the outlet P1 of the compression mechanism, and flows along the... Figure 12 The flow path shown enters the first heat exchanger 41 through the first A mounting base 421. The first heat exchanger 41 contains a second heat exchange medium. The second heat exchange medium enters the first heat exchanger 41 from either the first A port 415 or the first B port 416, and completes a heat exchange process with the first heat exchange medium within the first heat exchanger 41. After heat exchange, the first heat exchange medium flows out of the first heat exchanger 41 from the first B port 412, and then flows along... Figure 12 The flow path shown enters the first B flow channel B1 of the first flow channel section 121 from the first B mounting base 422, and follows the path as follows: Figure 12 The flow path shown enters valve assembly 600.
[0182] Figure 12The first heat exchange medium shown first enters the valve seat 60 in the valve assembly 600, and then flows into the first valve element 61. Please refer to the details. Figure 11 , Figure 13 and Figure 14 ,in, Figure 14 The arrow in the valve seat 60 shown indicates the flow path of the first heat exchange medium after being acted upon by the first valve 61. The first heat exchange medium flows out of the first valve 61 and the valve seat 60 in sequence, and enters the first connecting channel 1301 after passing through the first C flow channel C1.
[0183] like Figure 12 As shown, the first A channel A1 and the first B channel B1 are spaced apart. In this embodiment, the first A channel A1 and the first B channel B1 are spaced apart by one channel width. Of course, in some other embodiments, the first A channel A1 and the first B channel B1 can be spaced apart by more than one channel width.
[0184] like Figure 13 As shown, the first B channel B1 and the first C channel C1 are arranged adjacent to each other, combined with Figure 12 and Figure 13 It can be seen that the first B channel B1 is located between the first A channel A1 and the first C channel C1.
[0185] It should be noted that the adjacent configuration described in this article is not separated by one or more channel widths between adjacent channels.
[0186] The first heat exchange medium entering the first connecting channel 1301 is as follows Figure 15 The flow path shown enters the second flow channel section 122 and then enters the second A flow channel A2. From the second A flow channel A2, it flows sequentially through the second B mounting base 511, the second heat exchanger 51, and the second A mounting base 521. A third heat exchange medium exists within the second heat exchanger 51. The third heat exchange medium enters the second heat exchanger 51 from either the second A port 515 or the second B port 516, and completes the heat exchange process with the first heat exchange medium within the second heat exchanger 51. After the heat exchange is complete, the first heat exchange medium flows out of the second heat exchanger 51 from the second A port 511 and enters the second B flow channel B2, then flows along... Figure 15 The flow path shown sequentially enters the gas separator 70 and the gas-liquid separator 71, and follows the flow path as described below. Figure 15 The flow path shown exits the gas-liquid separation assembly 700 and enters the second C channel C2, then returns to the compression mechanism from the inlet P2 located in the second C channel C2.
[0187] like Figure 15 As shown, the second flow channel A2, the second flow channel B2, and the second flow channel C2 are arranged adjacent to each other, with the second flow channel B2 located between the second flow channel A2 and the second flow channel C2. The second flow channel A2, the second flow channel B2, and the second flow channel C2 are not directly connected to each other.
[0188] In this embodiment, the other flow direction of the first heat exchange medium is as follows: Figure 16 As shown, the compression mechanism compresses the first heat exchange medium. The compressed first heat exchange medium enters the first A flow channel A1 of the first flow channel section 121 from the outlet P1 of the compression mechanism, and flows along the... Figure 16 The flow path shown returns to the first D-channel D1 of the first flow channel section 121 via the first A mounting base 421, and flows into the valve assembly 600 from the first D-channel D1; combined with Figure 16 and Figure 11 It can be seen that the first heat exchange medium flows from the first D-channel D1 through the second inlet 612 and then enters the second valve 62, which is equivalent to Figure 11 S3, then along Figure 11 The S4 path shown enters the first E channel E1 of the first flow channel section 121 and flows from the first E channel E1 into the second connecting channel 1302.
[0189] Figure 17 The arrow in the valve seat 60 shows the flow path of the first heat exchange medium after being acted upon by the second valve 62. The first heat exchange medium flows out of the second valve 62 and the valve seat 60 in sequence, and enters the second connecting channel 1302 after passing through the first E flow channel E1.
[0190] The first heat exchange medium entering the second connecting channel 1302 is as follows: Figure 18 The flow path shown enters the second flow channel section 122 and then enters the second D flow channel D2. The first heat exchange medium flowing out of the second D flow channel D2 flows along the path shown. Figure 18 The flow path shown sequentially enters the gas separator 70 and the gas-liquid separator 71, and follows the flow path as described below. Figure 18 The flow path shown exits the gas-liquid separation assembly 700 and enters the second C channel C2, then returns to the compression mechanism from the inlet P2 located in the second C channel C2.
[0191] like Figure 16 As shown, the first D-channel D1 and the first E-channel E1 are spaced apart. In this embodiment, the first D-channel D1 and the first E-channel E1 are spaced apart by one channel width. Of course, in some other embodiments, the first D-channel D1 and the first E-channel E1 can be spaced apart by more than one channel width.
[0192] Combination Figure 13 and Figure 16 It can be seen that the first C-channel C1 and the first E-channel E1 are located in the same channel, and the first C-channel C1 and the first E-channel E1 are separated by the plug 12A.
[0193] Combination Figure 15 and Figure 18It can be seen that the second A flow channel A2 and the second D flow channel D2 are located in the same flow channel, and the second A flow channel A2 and the second D flow channel D2 are separated by the plug 12A.
[0194] In this embodiment, the first A channel A1, first B channel B1, first C channel C1, first D channel D1, first E channel E1, second A channel A2, second B channel B2, second C channel C2, and second D channel D2 are all sealed by plugs 12A. Of course, in some other embodiments, the above-mentioned channels can be sealed by other components or by utilizing the structure of the outer shell 100 itself.
[0195] In summary, the integrated components of this embodiment are more miniaturized and lightweight, with a compact and reliable structure. Furthermore, it effectively solves the problem of increased heat transfer in integrated modules, reducing heat loss and significantly lowering energy consumption and improving the stability of the thermal management system, particularly the overall vehicle energy consumption. This embodiment is more suitable for installation in narrow and elongated spaces.
[0196] Some of the technical implementation methods described above can be combined or replaced.
[0197] The technical principles of this application have been described above in conjunction with specific embodiments. However, it should be noted that these descriptions are merely for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, other specific embodiments or equivalent substitutions of this application that can be conceived by those skilled in the art without creative effort will fall within the scope of protection of this application.
Claims
1. A compression mechanism, characterized in that: It includes a housing (100) and a compressor core (200), the housing (100) including a cylindrical portion (11) having a cylindrical cavity (110), the compressor core (200) being at least partially located in the cylindrical cavity (110), and the base of the cylindrical portion (11) being an extruded part; The outer casing (100) includes a flow channel (12) connected to the cylindrical body (11), the flow channel (12) having a flow channel (120), at least a portion of the flow channel (120) extending axially along the cylindrical body (11); The outer shell (100) includes a connecting part (13), the cylindrical part (11) is connected to the connecting part (13), and the connecting part (13) is connected to the flow channel part (12); The outer shell (100) has a cavity (14), at least a portion of which is located between the flow channel (12), the connecting portion (13), and the cylindrical portion (11); The compression mechanism includes an end cap (300) which is connected to the cylindrical body (11).
2. The compression mechanism according to claim 1, characterized in that: The compression mechanism has a discharge port (P1) that communicates with a portion of the flow channel (120); The base of the flow channel (12) is an extruded part, and the flow channel (120) can be extruded.
3. The compression mechanism according to claim 2, characterized in that: The flow channel (12) and the cylindrical body (11) can be extruded and formed simultaneously. The flow channel (12) and the cylindrical body (11) intersect. The area where the flow channel (12) and the cylindrical body (11) intersect is defined as the overlapping area. At least part of the outlet (P1) is located in the overlapping area. The compression mechanism has an inlet (P2) and the outlet (P1) are arranged along the axial direction of the cylindrical part (11). The inlet (P2) communicates with a portion of the flow channel (120), and at least a portion of the inlet (P2) is located in the overlapping area.
4. The compression mechanism according to any one of claims 1-3, characterized in that: The flow channel section (12) includes a first flow channel section (121) and a second flow channel section (122). The first flow channel section (121) and the second flow channel section (122) are arranged radially along the cylindrical section (11). The first flow channel section (121) is connected to the cylindrical section (11), and the second flow channel section (122) is connected to the cylindrical section (11). The first flow channel portion (121) has a first flow channel (1201), and the side of the first flow channel portion (121) away from the cylindrical portion (11) is defined as a first wall surface (1211). At least a portion of the first flow channel (1201) is located between the first wall surface (1211) and the outer wall surface of the cylindrical portion (11). The second flow channel portion (122) has a second flow channel (1202), and the side of the second flow channel portion (122) away from the cylindrical portion (11) is defined as a second wall surface (1221). At least a portion of the second flow channel (1202) is located between the second wall surface (1221) and the outer wall surface of the cylindrical portion (11).
5. The compression mechanism according to claim 3, characterized in that: The flow channel (12) has a heat insulation groove (123), which is located between adjacent flow channels (120). The heat insulation groove (123) is formed by at least one of machining, extrusion and casting. The compressor core (200) is a pre-assembled assembly, and the compressor core (200) as a whole can be connected to the cylinder part (11).
6. An integrated component, characterized in that, It includes a compression mechanism and a heat exchange system. The compression mechanism includes a housing (100), and the heat exchange system is connected to the housing (100). The housing (100) includes a cylindrical part (11), and the base of the cylindrical part (11) is an extruded molded part. The outer casing (100) includes a flow channel (12), the heat exchange system is connected to the flow channel (12), the flow channel (12) has a flow channel (120), and the heat exchange system can communicate with the compression mechanism through a portion of the flow channel (120); The flow channel section (12) and the cylindrical section (11) can be extruded and molded simultaneously; The flow channel section (12) includes a first flow channel section (121) and a second flow channel section (122). The heat exchange system includes a first heat exchange component (400) and a second heat exchange component (500). The first heat exchange component (400) is connected to the first flow channel section (121), and the second heat exchange component (500) is connected to the second flow channel section (122). The first flow channel portion (121) has a first flow channel (1201), and a portion of the first flow channel (1201) can connect the compression mechanism and the first heat exchange assembly (400). The compression mechanism has an outlet (P1) and an inlet (P2), one of which is located in the first flow channel section (121) and the other is located in the second flow channel section (122).
7. The integrated component according to claim 6, characterized in that: The first flow channel portion (121) and the second flow channel portion (122) are arranged radially along the cylindrical body portion (11); The first heat exchange assembly (400) and the second heat exchange assembly (500) are arranged radially along the cylindrical portion (11).
8. The integrated component according to claim 6 or 7, characterized in that: The outer shell (100) includes a connecting part (13), the cylindrical part (11) is connected to the connecting part (13), and the connecting part (13) is connected to the flow channel part (12); The connecting part (13) has a connecting channel (130), and the second flow channel portion (122) has a second flow channel (1202). A portion of the second flow channel (1202) can communicate with a portion of the first flow channel (1201) through the connecting channel (130). The heat exchange system includes a valve assembly (600), which includes a valve seat (60) and a first valve element (61). The valve seat (60) is connected to the first flow channel portion (121), and the first valve element (61) is connected to the valve seat (60). The valve seat (60) has a first channel (601) connecting the first valve element (61) and the first flow channel portion (121). The valve assembly (600) includes a second valve (62) connected to the valve seat (60), the valve seat (60) having a second channel (602) connecting the second valve (62) and the first flow channel portion (121), the first channel (601) not communicating with the second channel (602).
9. The integrated component according to claim 8, characterized in that: The heat exchange system includes a gas-liquid separation assembly (700), which includes a gas separator (70) and a gas-liquid separator (71). The gas separator (70) is connected to the second flow channel section (122), and the gas-liquid separator (71) is connected to the gas separator (70). The gas separator (70) has a third channel connecting the gas-liquid separator (71) and the second flow channel section (122). The connecting channel (130) includes a first connecting channel (1301), which connects the second heat exchange component (500) and the first valve (61). The connecting channel (130) includes a second connecting channel (1302), which connects the second valve (62) and the gas-liquid separation assembly (700). The compression mechanism includes an end cap (300) which is connected to the cylindrical body (11); The integrated component also includes a control module (800), and at least one of the housing (100) and the end cap (300) is connected to the control module (800); The flow channel (12) has a heat insulation groove (123), which is located between adjacent flow channels (120). The heat insulation groove (123) is formed by at least one of machining, extrusion and casting. The compression mechanism includes a compressor core (200), which is a pre-assembled assembly, and the compressor core (200) can be connected to the cylinder part (11).
Citation Information
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Refrigeration compressor shell, refrigeration compressor and refrigeration system
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