Refrigerant heat dissipation assembly, heating and ventilation equipment outdoor unit and heating and ventilation equipment

Abstract

The utility model relates to the technical field of heating and ventilation equipment, and discloses a refrigerant heat dissipation assembly, a heating and ventilation equipment outdoor unit and heating and ventilation equipment, the refrigerant heat dissipation assembly comprises a radiator, a pressing plate and a refrigerant heat dissipation pipe, the radiator is provided with a positioning part, the pressing plate is connected with the radiator and provided with a positioning matching part, and the positioning matching part is matched with the positioning matching part. The positioning matching part and the positioning part are connected in a positioning mode and are in guide fit in the connecting process, and the refrigerant radiating pipe is located between the radiator and the pressing plate and pressed on the outer surface of the radiator by the pressing plate. According to the refrigerant heat dissipation assembly, the refrigerant heat dissipation pipe is tightly pressed on the heat dissipation device through the pressing plate, the positioning part is arranged on the heat dissipation device, the positioning matching part matched with the positioning part is arranged on the pressing plate, accurate pre-positioning is conducted on connection of the pressing plate and the heat dissipation device through the positioning part and the positioning matching part, assembling is convenient, and the working efficiency is improved. And meanwhile, shaking of the radiator, the pressing plate and the refrigerant radiating pipe is reduced, so that the whole radiating assembly is kept stable, the radiating efficiency is improved, and the working stability of the electric control component is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC equipment, in particular to a refrigerant heat dissipation component, an outdoor unit of HVAC equipment and HVAC equipment. Background Art

[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.

[0003] The outdoor unit of HVAC equipment is usually equipped with an electrical control box, which contains electrical control components such as an electrical control board and power devices. These electrical control components generate heat when working. If the temperature exceeds a certain limit, it will affect the stability of the operation of the electrical control components.

[0004] In the related art, a heat sink is usually installed in the electrical control box to reduce the temperature of the electrical control components and ensure their normal operation. However, when the heat sink is installed, the fixing effect of the heat sink is poor, and the heat sink is prone to shaking during the transportation or operation of the entire equipment, which is not conducive to improving heat dissipation efficiency. Utility Model Content

[0005] The purpose of the present invention is to at least solve the problem of low heat dissipation efficiency caused by poor fixing effect and shaking of heat dissipation devices. This purpose is achieved through the following technical solutions:

[0006] The first aspect of the present invention provides a refrigerant heat dissipation component, comprising:

[0007] The radiator is provided with a positioning portion;

[0008] A pressure plate is connected to the radiator and is provided with a positioning matching portion, wherein the positioning matching portion is positioned and connected with the positioning portion and guides and matches with the positioning portion during the connection process;

[0009] The refrigerant heat dissipation pipe is located between the radiator and the pressing plate, and is pressed against the outer surface of the radiator by the pressing plate.

[0010] The refrigerant heat dissipation component of the present invention presses the refrigerant heat dissipation tube onto the radiator by setting a pressure plate, and a positioning part is provided on the radiator, and a positioning matching part is provided on the pressure plate that is matched with the positioning part. When assembling the heat dissipation component, the connection between the pressure plate and the radiator is accurately pre-positioned by the positioning part and the positioning matching part, which is convenient for assembly and reduces the shaking of the radiator, the pressure plate and the refrigerant heat dissipation tube, so that the refrigerant heat dissipation component as a whole remains stable, efficiently dissipates heat for the electronic control components, improves the heat dissipation efficiency, and ensures the working stability of the electronic control components.

[0011] In addition, the refrigerant heat dissipation component according to the present invention may also have the following additional technical features:

[0012] In some embodiments of the present invention, the positioning portion includes one of a positioning column and a positioning groove, and the positioning matching portion includes the other of the positioning column and the positioning groove. The positioning column is positioned and connected to the positioning groove and guides the matching during the connection process.

[0013] In some embodiments of the present invention, there are multiple positioning posts and multiple positioning grooves, and the multiple positioning posts and the multiple positioning grooves are positioned and connected one by one.

[0014] In some embodiments of the present invention, a plurality of the positioning posts are spaced apart along the length direction of the pressure plate, and a plurality of the positioning grooves are spaced apart along the length direction of the heat sink.

[0015] In some embodiments of the present invention, a limiting structure is provided between the heat sink and the pressure plate, and the limiting structure is used to limit the relative movement of the heat sink and the pressure plate.

[0016] In some embodiments of the present invention, the limiting structure includes a limiting portion provided on the radiator and a limiting matching portion provided on the pressure plate, and the limiting portion cooperates with the limiting matching portion.

[0017] In some embodiments of the present invention, the limiting portion includes one of a limiting column and a limiting groove, and the limiting matching portion includes the other of a limiting column and a limiting groove, and the limiting column cooperates with the limiting groove to limit the radiator and the pressure plate.

[0018] In some embodiments of the present invention, there are multiple limiting posts and multiple limiting grooves, and the multiple limiting posts and the multiple limiting grooves are connected in a one-to-one correspondence.

[0019] In some embodiments of the present invention, a plurality of the limiting columns are arranged at intervals along the length direction of the pressure plate, and a plurality of the limiting grooves are arranged at intervals along the length direction of the radiator.

[0020] In some embodiments of the present invention, the refrigerant heat dissipation assembly further includes a mounting plate, a first connecting structure is provided between the pressure plate and the mounting plate, and the pressure plate is connected to the mounting plate via the first connecting structure.

[0021] In some embodiments of the present invention, the first connecting structure includes a first connecting portion provided on the pressing plate and a first matching portion provided on the mounting plate, and the first connecting portion is matched and connected with the first matching portion.

[0022] In some embodiments of the present invention, the first connecting portion includes one of a buckle and a slot, the first matching portion includes the other of the buckle and the slot, and the buckle and the slot are matched and connected.

[0023] In some embodiments of the present invention, there are multiple buckles and multiple slots, and the multiple buckles and the multiple slots are connected in a one-to-one correspondence.

[0024] In some embodiments of the present invention, the plurality of clips are respectively arranged on both sides of the pressure plate and are spaced apart along the length direction of the pressure plate, and the plurality of slots are respectively arranged on the mounting plate and are spaced apart along the length direction of the mounting plate.

[0025] In some embodiments of the present invention, the refrigerant heat dissipation assembly further includes an electric control board, a second connection structure is provided between the electric control board and the pressure plate, and the electric control board is connected to the pressure plate through the second connection structure.

[0026] In some embodiments of the present invention, the second connection structure includes a second connection portion provided on the electric control board and a second matching portion provided on the pressure plate, and the second connection portion is matched and connected with the second matching portion.

[0027] In some embodiments of the present invention, the second connection structure further includes a connecting member, and the connecting member is configured to pass through the second connecting portion and then connect with the second matching portion to fixedly connect the electric control board and the pressure plate.

[0028] In some embodiments of the present invention, the second connecting portion includes one of the first bolt hole and the second bolt hole, the second mating portion includes the other of the first bolt hole and the second bolt hole, a third bolt hole is further provided on the radiator, and the connecting member includes a bolt, which passes through the first bolt hole and the third bolt hole in sequence and is connected to the second bolt hole.

[0029] In some embodiments of the present invention, at least a plurality of the first bolt holes, the second bolt holes, the third bolt holes and the bolts are respectively provided, and the plurality of the first bolt holes, the plurality of the second bolt holes, the plurality of the third bolt holes and the plurality of the bolts are provided in a one-to-one correspondence.

[0030] A second aspect of the present invention provides an outdoor unit for HVAC equipment, comprising an outdoor unit body and a refrigerant heat dissipation component as described above, wherein the refrigerant heat dissipation component is arranged in the outdoor unit body.

[0031] A third aspect of the present invention provides a HVAC equipment, comprising a HVAC equipment indoor unit and the HVAC equipment outdoor unit as described above, wherein the HVAC equipment indoor unit and the HVAC equipment outdoor unit are connected via a pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference numerals are used throughout the accompanying drawings to denote the same components. In the accompanying drawings:

[0033] Figure 1 Schematically shows a schematic structural diagram of a refrigerant heat dissipation assembly according to an embodiment of the present utility model at a first viewing angle;

[0034] Figure 2 Schematically shows a structural diagram of a refrigerant heat dissipation assembly according to an embodiment of the present utility model at a second viewing angle;

[0035] Figure 3 Schematically shows an exploded view of a refrigerant heat dissipation assembly according to an embodiment of the present utility model;

[0036] Figure 4 Schematically shows the assembly diagram of the refrigerant heat dissipation component according to the embodiment of the utility model Figure 1 ;

[0037] Figure 5 Schematically shows the assembly diagram of the refrigerant heat dissipation component according to the embodiment of the utility model Figure 2 ;

[0038] Figure 6 The structural diagram of the outdoor unit of the HVAC equipment according to the embodiment of the present utility model is schematically shown.

[0039] The reference numerals are as follows:

[0040] 100. Refrigerant heat dissipation components;

[0041] 1. Radiator; 11. Radiator groove;

[0042] 2. Press plate;

[0043] 3. Refrigerant heat dissipation pipe;

[0044] 41. Positioning portion; 411. Positioning groove; 42. Positioning matching portion; 421. Positioning post; 43. Limiting portion; 431. Limiting groove; 44. Limiting matching portion; 441. Limiting post;

[0045] 5. Mounting plate; 51. Avoidance gap;

[0046] 61, first connecting portion; 611, buckle; 62, first matching portion; 621, slot;

[0047] 71. Electric control board; 72. Power device;

[0048] 81, second connecting portion; 811, first bolt hole; 82, second matching portion; 821, second bolt hole; 83, third bolt hole; 84, first connecting member; 841, first bolt; 85, third connecting portion; 851, fourth bolt hole; 86, third matching portion; 861, fifth bolt hole; 87, second connecting member; 871, second bolt;

[0049] 9. Outdoor unit main body. DETAILED DESCRIPTION

[0050] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0051] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0052] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0053] For ease of description, spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," and the like. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped over, an element described as "below" or "beneath" another element or feature would then be oriented "above" or "above" the other element or feature. Thus, the example term "below" can encompass both above and below orientations.

[0054] like Figures 1 to 5 As shown, according to an embodiment of the present invention, a refrigerant heat dissipation assembly 100 is provided. The refrigerant heat dissipation assembly 100 includes a radiator 1, a pressure plate 2, and a refrigerant heat dissipation tube 3. A radiator groove 11 is formed on the surface of the radiator 1. The radiator groove 11 can be formed by recessing the surface of the radiator 1 adjacent to the refrigerant heat dissipation tube 3 into the radiator 1. The radiator groove 11 extends along the length of the radiator 1. A portion of the refrigerant heat dissipation tube 3 is accommodated within the radiator groove 11. The radiator groove 11 facilitates the reliable installation of the refrigerant heat dissipation tube 3 on the radiator 1, increases the contact area between the refrigerant heat dissipation tube 3 and the radiator 1, and improves heat dissipation efficiency.

[0055] The refrigerant heat dissipation pipe 3 may be, for example, a copper pipe, etc. A heat dissipation pipe inlet and a heat dissipation pipe outlet may be formed on the refrigerant heat dissipation pipe 3, so that the refrigerant can enter the refrigerant heat dissipation pipe 3 through the heat dissipation pipe inlet, and the refrigerant can flow out through the heat dissipation pipe inlet after heat exchange with the refrigerant heat dissipation pipe 3.

[0056] The pressure plate 2 is detachably connected to the radiator 1. A positioning portion 41 is provided on the radiator 1. A positioning fitting portion 42 is provided on the side of the pressure plate 2 facing the radiator 1. The positioning fitting portion 42 is positioned and connected to the positioning portion 41 and is guided and fitted during the connection process. The refrigerant heat dissipation tube 3 is located between the radiator 1 and the pressure plate 2 and is pressed against the outer surface of the radiator 1 by the pressure plate 2. The pressure plate 2 presses the refrigerant heat exchange tube to position the refrigerant heat dissipation tube 3 on the radiator 1, and the refrigerant heat dissipation tube 3 is removable when the pressure plate 2 is removed. In other words, the pressure plate 2 can press the refrigerant heat exchange tube, making it easier to position the refrigerant heat dissipation tube 3 on the radiator 1 through the pressure plate 2; and when the pressure plate 2 is removed, the refrigerant heat dissipation tube 3 is removable. The above assembly method facilitates the disassembly and assembly of the refrigerant heat dissipation assembly 100 and facilitates maintenance.

[0057] The refrigerant heat dissipation component 100 of the present invention presses the refrigerant heat dissipation tube 3 onto the radiator 1 by setting a pressure plate 2, and a positioning portion 41 is provided on the radiator 1, and a positioning matching portion 42 adapted to the positioning portion 41 is provided on the pressure plate 2. When assembling the heat dissipation component, the connection between the pressure plate 2 and the radiator 1 is accurately pre-positioned by the positioning portion 41 and the positioning matching portion 42, which is convenient for assembly and reduces the shaking of the radiator 1, the pressure plate 2 and the refrigerant heat dissipation tube 3, so that the heat dissipation component as a whole remains stable, efficiently dissipates heat for the electronic control components, improves the heat dissipation efficiency, and ensures the working stability of the electronic control components.

[0058] In some embodiments of the present invention, the positioning portion 41 includes one of a positioning column 421 and a positioning groove 411, and the positioning matching portion 42 includes the other of the positioning column 421 and the positioning groove 411. The positioning column 421 is positioned and connected to the positioning groove 411 and guides and matches during the connection process. In this embodiment, a plurality of positioning grooves 411 are provided on the radiator 1, and the plurality of positioning grooves 411 are spaced apart along the length direction of the radiator 1. A plurality of positioning columns 421 are provided on the pressure plate 2, and the plurality of positioning columns 421 correspond one-to-one to the plurality of positioning grooves 411. When assembling the refrigerant heat dissipation assembly 100, the plurality of positioning columns 421 on the pressure plate 2 are positioned and connected one-to-one with the plurality of positioning grooves 411 on the radiator 1, so as to accurately pre-position the pressure plate 2 and the radiator 1, reduce the relative movement between the pressure plate 2 and the radiator 1, keep the refrigerant heat dissipation assembly 100 as a whole stable, and improve the heat dissipation efficiency.

[0059] In other embodiments, a positioning groove 411 may be provided on the pressure plate 2 and a positioning column 421 may be provided on the radiator 1 . The number and arrangement of the positioning columns 421 and the positioning groove 411 may also be set as required and are not specifically limited here.

[0060] In some embodiments of the present invention, a limiting structure is provided between the radiator 1 and the pressure plate 2. The limiting structure includes a limiting portion 43 provided on the radiator 1 and a limiting mating portion 44 provided on the pressure plate 2. The limiting portion 43 cooperates with the limiting mating portion 44. By providing the limiting structure between the radiator 1 and the pressure plate 2, the relative movement of the radiator 1 and the pressure plate 2 can be limited, further reducing the relative motion between the radiator 1 and the pressure plate 2, ensuring the overall stability of the refrigerant heat dissipation assembly 100, and improving heat dissipation efficiency.

[0061] In some embodiments of the present invention, the limiting portion 43 includes one of a limiting post 441 and a limiting groove 431, and the limiting mating portion 44 includes the other of the limiting post 441 and the limiting groove 431. The limiting post 441 cooperates with the limiting groove 431 to limit the position of the radiator 1 and the pressure plate 2. In this embodiment, the radiator 1 is provided with a plurality of limiting grooves 431, which are spaced apart along the length of the radiator 1. The pressure plate 2 is provided with a plurality of limiting posts 441, which correspond one-to-one with the plurality of limiting grooves 431. When assembling the refrigerant heat dissipation assembly 100, the plurality of limiting posts 441 on the pressure plate 2 are positioned and connected one-to-one with the plurality of limiting grooves 431 on the radiator 1 to limit the position of the pressure plate 2 and the radiator 1, further reducing the relative movement between the pressure plate 2 and the radiator 1, thereby maintaining the overall stability of the refrigerant heat dissipation assembly 100 and improving the heat dissipation efficiency.

[0062] In other embodiments, a limiting groove 431 may be provided on the pressure plate 2, and a limiting column 441 may be provided on the radiator 1. The number and arrangement of the limiting columns 441 and the limiting groove 431 may also be set according to requirements, and are not specifically limited here.

[0063] In some embodiments of the present invention, the refrigerant heat dissipation assembly 100 further includes a mounting plate 5. A first connecting structure is provided between the pressure plate 2 and the mounting plate 5, and the pressure plate 2 is connected to the mounting plate 5 via the first connecting structure. Specifically, the first connecting structure includes a first connecting portion 61 provided on the pressure plate 2 and a first mating portion 62 provided on the mounting plate 5. The first connecting portion 61 and the first mating portion 62 are mated and connected. The provision of the first connecting portion 61 and the first mating portion 62 facilitates assembly and disassembly of the pressure plate 2 and the mounting plate 5.

[0064] In some embodiments of the present invention, the first connecting portion 61 includes one of a buckle 611 and a slot 621, and the first mating portion 62 includes the other of the buckle 611 and the slot 621, wherein the buckle 611 and the slot 621 are matingly connected. In this embodiment, the pressure plate 2 is provided with a plurality of buckles 611, which are spaced apart along the circumference of the pressure plate 2. The mounting plate 5 is provided with a clearance gap 51, which extends along the length of the radiator 1. The radiator 1 is placed within the clearance gap 51. The mounting plate 5 is provided with a plurality of slots 621 spaced apart along the circumference of the clearance gap 51, and the plurality of slots 621 correspond one-to-one with the plurality of buckles 611. When assembling the refrigerant heat dissipation assembly 100, the plurality of buckles 611 on the pressure plate 2 and the plurality of slots 621 on the mounting plate 5 are engaged one-to-one to connect the pressure plate 2 and the mounting plate 5, thereby fixing the refrigerant heat dissipation pipe 3 disposed between the mounting plate 5 and the pressure plate 2.

[0065] In other embodiments, a card slot 621 may be provided on the pressure plate 2 and a buckle 611 may be provided on the mounting plate 5, and the number and arrangement of the card slots 621 and the buckles 611 may also be set according to requirements, which are not specifically limited here.

[0066] In some embodiments of the present invention, the refrigerant heat dissipation assembly 100 further includes an electric control board 71. A second connecting structure is provided between the electric control board 71 and the pressure plate 2, and the electric control board 71 is connected to the pressure plate 2 via the second connecting structure. Specifically, the second connecting structure includes a second connecting portion 81 provided on the electric control board 71, a second mating portion 82 provided on the pressure plate 2, and a first connecting member 84. The second connecting portion 81 is mated with the second mating portion 82, and the first connecting member 84 is configured to pass through the second connecting portion 81 and then connect with the second mating portion 82 to securely connect the electric control board 71 to the pressure plate 2. The provision of the second connecting portion 81 and the second mating portion 82 facilitates assembly and disassembly of the pressure plate 2 and the electric control board 71.

[0067] In some embodiments of the present invention, the second connecting portion 81 includes one of a first bolt hole 811 and a second bolt hole 821, the second mating portion 82 includes the other of the first bolt hole 811 and the second bolt hole 821, the radiator 1 is further provided with a third bolt hole 83, and the first connecting member 84 includes a first bolt 841, which sequentially passes through the first bolt hole 811 and the third bolt hole 83 and connects with the second bolt hole 821. In this embodiment, the electronic control board 71 is provided with a plurality of first bolt holes 811, which are spaced apart along the length of the electronic control board 71. The pressure plate 2 is provided with a plurality of second bolt holes 821, which are spaced apart along the length of the pressure plate 2. The radiator 1 is provided with a plurality of third bolt holes 83, which are spaced apart along the length of the radiator 1. A plurality of first bolts 841 are provided, and the plurality of first bolt holes 811, the plurality of second bolt holes 821, the plurality of third bolt holes 83, and the plurality of first bolts 841 are provided in a one-to-one correspondence. When assembling the refrigerant heat dissipation component 100, the first bolt 841 is passed through the first bolt hole 811, the third bolt hole 83 and the second bolt hole 821 in sequence to connect the electronic control board 71, the pressure plate 2 and the radiator 1, which facilitates the disassembly and assembly of the refrigerant heat dissipation component 100.

[0068] In this embodiment, a third connecting structure is further provided between the radiator 1 and the electronic control board 71. The third connecting structure includes a third connecting portion 85 provided on the electronic control board 71, a third matching portion 86 provided on the radiator 1, and a second connecting member 87. The third connecting portion 85 is matched with the third matching portion 86 and the second connecting member 87 is configured to pass through the third connecting portion 85 and then be connected with the third matching portion 86 to fix the radiator 1 to the electronic control board 71. Specifically, the third connecting portion 85 includes a fourth bolt hole 851, and a plurality of fourth bolt holes 851 are provided on the electronic control board 71, and the plurality of fourth bolt holes 851 are spaced apart along the length direction of the electronic control board 71. The third mating portion 86 includes a fifth bolt hole 861, and a plurality of fifth bolt holes 861 are provided on the radiator 1, and the plurality of fifth bolt holes 861 are spaced apart along the length direction of the radiator 1. The second connecting member 87 includes a second bolt 871, and a plurality of second bolts 871 are provided. The plurality of fourth bolt holes 851, the plurality of fifth bolt holes 861 and the plurality of second bolts 871 are arranged in a one-to-one correspondence. A power device 72 is provided on the side of the electronic control board 71 facing the radiator 1. When assembling the refrigerant heat dissipation assembly 100, the power device 72 is first installed on the electronic control board 71, and then the second bolt 871 is passed through the fourth bolt hole 851 and the fifth bolt hole 861 from the side of the electronic control board 71 away from the radiator 1 to connect the radiator 1 with the electronic control board 71, so as to facilitate the disassembly and assembly of the radiator 1 and the electronic control board 71. At the same time, the radiator 1 and the power device 72 are tightly fixed, which is beneficial to the heat dissipation of the power device 72.

[0069] like Figure 6 As shown, the second aspect of the present invention provides an outdoor unit for HVAC equipment, comprising an outdoor unit body 9 and the aforementioned refrigerant heat dissipation assembly 100, wherein the refrigerant heat dissipation assembly 100 is disposed within the outdoor unit body 9. The refrigerant heat dissipation assembly 100 effectively dissipates heat from the outdoor unit body 9, thereby improving the safety of the outdoor unit.

[0070] A third aspect of the present invention provides a HVAC equipment, comprising an HVAC equipment indoor unit and the above-mentioned HVAC equipment outdoor unit, wherein the HVAC equipment indoor unit and the HVAC equipment outdoor unit are connected via a pipeline.

[0071] It should be noted that the HVAC equipment outdoor unit and HVAC equipment also have other structures and components that existing HVAC equipment outdoor units and HVAC equipment have. Since this embodiment does not involve these structures and components, they will not be described in detail.

[0072] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A refrigerant heat dissipation component, characterized in that: include: The radiator is provided with a positioning portion; A pressure plate is connected to the radiator and is provided with a positioning matching portion, wherein the positioning matching portion is positioned and connected with the positioning portion and guides and matches with the positioning portion during the connection process; The refrigerant heat dissipation pipe is located between the radiator and the pressing plate, and is pressed against the outer surface of the radiator by the pressing plate.

2. The refrigerant heat dissipation component according to claim 1, characterized in that: The positioning portion includes one of a positioning column and a positioning groove, and the positioning matching portion includes the other of the positioning column and the positioning groove. The positioning column is positioned and connected to the positioning groove and guides and matches with the positioning groove during the connection process.

3. The refrigerant heat dissipation component according to claim 2, characterized in that: There are multiple positioning posts and multiple positioning grooves, and the multiple positioning posts and the multiple positioning grooves are positioned and connected one by one.

4. The refrigerant heat dissipation assembly according to claim 3, characterized in that: A plurality of the positioning columns are arranged at intervals along the length direction of the pressure plate, and a plurality of the positioning grooves are arranged at intervals along the length direction of the radiator.

5. The refrigerant heat dissipation component according to any one of claims 1 to 4, characterized in that: A limiting structure is provided between the radiator and the pressing plate, and the limiting structure is used to limit the relative movement of the radiator and the pressing plate.

6. The refrigerant heat dissipation assembly according to claim 5, characterized in that: The limiting structure includes a limiting portion provided on the radiator and a limiting matching portion provided on the pressing plate, and the limiting portion matches the limiting matching portion.

7. The refrigerant heat dissipation assembly according to claim 6, characterized in that: The limiting portion includes one of a limiting column and a limiting groove, and the limiting matching portion includes the other of the limiting column and the limiting groove. The limiting column cooperates with the limiting groove to limit the radiator and the pressure plate.

8. The refrigerant heat dissipation assembly according to claim 7, characterized in that: There are multiple limiting columns and multiple limiting grooves, and the multiple limiting columns and the multiple limiting grooves are connected in a one-to-one correspondence.

9. The refrigerant heat dissipation assembly according to claim 8, characterized in that: A plurality of the limiting columns are arranged at intervals along the length direction of the pressure plate, and a plurality of the limiting grooves are arranged at intervals along the length direction of the radiator.

10. The refrigerant heat dissipation component according to any one of claims 1 to 4, characterized in that: The refrigerant heat dissipation assembly further includes a mounting plate. A first connecting structure is provided between the pressing plate and the mounting plate, and the pressing plate is connected to the mounting plate via the first connecting structure.

11. The refrigerant heat dissipation assembly according to claim 10, characterized in that: The first connection structure includes a first connection portion provided on the pressing plate and a first matching portion provided on the mounting plate, wherein the first connection portion is matched and connected with the first matching portion.

12. The refrigerant heat dissipation assembly according to claim 11, characterized in that: The first connecting portion includes one of a buckle and a slot, and the first matching portion includes the other of the buckle and the slot, and the buckle and the slot are matched and connected.

13. The refrigerant heat dissipation assembly according to claim 12, characterized in that: There are multiple buckles and multiple slots, and the buckles and the slots are connected in a one-to-one correspondence.

14. The refrigerant heat dissipation assembly according to claim 13, characterized in that: The plurality of buckles are respectively arranged on both sides of the pressing plate and are spaced apart along the length direction of the pressing plate. The plurality of slots are respectively arranged on the mounting plate and are spaced apart along the length direction of the mounting plate.

15. The refrigerant heat dissipation component according to any one of claims 1 to 4, characterized in that: The refrigerant heat dissipation component further includes an electric control board. A second connection structure is provided between the electric control board and the pressure plate. The electric control board is connected to the pressure plate through the second connection structure.

16. The refrigerant heat dissipation assembly according to claim 15, characterized in that: The second connection structure includes a second connection portion provided on the electric control board and a second matching portion provided on the pressing plate, and the second connection portion is matched and connected with the second matching portion.

17. The refrigerant heat dissipation assembly according to claim 16, characterized in that: The second connection structure further includes a connecting member, which is configured to pass through the second connection portion and then connect with the second matching portion to fixedly connect the electric control board and the pressure plate.

18. The refrigerant heat dissipation assembly according to claim 17, characterized in that: The second connecting portion includes one of the first bolt hole and the second bolt hole, the second mating portion includes the other of the first bolt hole and the second bolt hole, and a third bolt hole is also provided on the radiator. The connecting member includes a bolt, and the bolt passes through the first bolt hole and the third bolt hole in sequence to be connected to the second bolt hole.

19. The refrigerant heat dissipation assembly according to claim 18, characterized in that: There are at least a plurality of the first bolt holes, the second bolt holes, the third bolt holes, and the bolts, respectively. The plurality of the first bolt holes, the plurality of the second bolt holes, the plurality of the third bolt holes, and the plurality of the bolts are arranged in a one-to-one correspondence.

20. An outdoor unit of a heating and ventilation equipment, characterized in that: The outdoor unit comprises an outdoor unit main body and a refrigerant heat dissipation component according to any one of claims 1 to 19, wherein the refrigerant heat dissipation component is arranged in the outdoor unit main body.

21. A HVAC equipment, characterized in that: It comprises a HVAC equipment indoor unit and a HVAC equipment outdoor unit as claimed in claim 20, wherein the HVAC equipment indoor unit and the HVAC equipment outdoor unit are connected through a pipeline.

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