Heat dissipation mechanism of air conditioner refrigeration equipment

Abstract

The utility model belongs to the technical field of air conditioner refrigeration equipment, and particularly relates to a heat dissipation mechanism of the air conditioner refrigeration equipment. Comprising an air conditioner outdoor unit body, a fan assembly and a condenser arranged on the air outlet side of the fan assembly are arranged in the air conditioner outdoor unit body, the air conditioner outdoor unit further comprises a heat dissipation assembly detachably arranged on the condenser, the heat dissipation assembly comprises a plurality of heat dissipation fins, and cooling channels for containing condensation pipelines in the condenser are formed in the heat dissipation fins; the heat dissipation assembly is detachably arranged in the box body, so that the heat dissipation assembly and the condenser can be cleaned conveniently after the heat dissipation assembly is detached.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning and refrigeration equipment, and in particular relates to a heat dissipation mechanism of air-conditioning and refrigeration equipment. Background Art

[0002] The main function of the condenser in the air conditioner is to dissipate heat and liquefy the refrigerant. When the high-temperature gaseous refrigerant passes through the bent pipes of the refrigerator, a fan installed on one side helps the condenser dissipate heat, so that the high-temperature refrigerant gas can be cooled and liquefied faster, accelerating the air flow and improving the heat exchange efficiency between the condenser and the outside air. In order to improve the heat dissipation efficiency, heat dissipation fins are often integrated into the pipes. The heat dissipation fins and the condenser with heat dissipation fins are not easy to clean. Utility Model Content

[0003] The purpose of the utility model is to provide a heat dissipation mechanism for air-conditioning and refrigeration equipment in order to solve the above-mentioned technical problems. The heat dissipation component can be disassembled inside the box body, so that the heat dissipation component and the condenser can be cleaned after the heat dissipation component is disassembled.

[0004] In view of this, the utility model provides a heat dissipation mechanism of an air-conditioning refrigeration equipment, including an air-conditioning outer case body, a fan assembly is arranged in the case body, and a condenser is arranged on the air outlet side of the fan assembly, and also includes a heat dissipation assembly detachably arranged on the condenser, the heat dissipation assembly includes a plurality of heat dissipation fins, and the heat dissipation fins are provided with a cooling groove for accommodating a condensation pipe in the condenser.

[0005] In the present technical solution, the heat dissipation component includes a plurality of heat sinks, and a cooling groove is provided on the heat sink corresponding to the condensing pipe in the condenser. After the heat dissipation component is installed, the inner side of the cooling groove is in contact with the condensing pipe. When the gaseous refrigerant flows through the condensing pipe, the fan component and the heat sink cooperate to rapidly cool down the gaseous refrigerant in the condensing pipe and liquefy the gaseous refrigerant. The heat dissipation component can be detachably arranged in the box. When the heat sink or the condensing pipe needs to be cleaned, the heat dissipation component can be removed for cleaning, which greatly reduces the difficulty of cleaning and makes cleaning more comprehensive.

[0006] In the above technical solution, the heat sink includes a long plate body, and cooling channels of different lengths are arranged on the long plate body corresponding to the inclined condensing pipe, and the cooling channels include a first cooling port and a second cooling port.

[0007] In the above technical solution, further, the second cooling port and the first cooling port are both opened on one side and extend inwardly, and the depth of the second cooling port is deeper than that of the first cooling port. After installation, the bottom walls of the second cooling port and the first cooling port are in contact with the condensation pipe.

[0008] In the present technical solution, the condensing duct is arranged at an angle to increase the contact area of ​​the fan assembly with the air cooling, which is beneficial to improving the cooling effect. A cooling channel is arranged corresponding to the condensing duct, and the cooling channel includes a first cooling port and a second cooling port. A first cooling port and a second cooling port form a group and are arranged in an array along the length direction of the long plate body. After installation, the bottom walls of the second cooling port and the first cooling port are both in contact with the condensing duct, which helps to dissipate heat.

[0009] In the above technical solution, further, several heat sinks are connected to the same connecting plate on the top, and the bottom is arranged on a connecting seat. The connecting seat has extension plates extending to both ends, and positioning holes are arranged on the extension plates. The bottom wall of the box body is provided with fixing grooves corresponding to the connecting seat and the extension plates on both sides, and mounting holes are arranged on both sides of the fixing grooves corresponding to the positioning holes.

[0010] In this technical solution, a plurality of heat sinks are integrated by setting a connecting plate and a connecting seat, which facilitates overall installation, disassembly and fixation.

[0011] In the above technical solution, further, the fan assembly includes a fixing frame and a fan body arranged in the fixing frame, and mounting plates are fixedly arranged on both sides of the fixing frame, and the mounting plates are connected to the condenser.

[0012] In the above technical solution, further, the condenser includes two L-shaped fixing plates, one side of the two fixing plates is respectively arranged on the two side mounting plates, and condensation pipes are arranged on the opposite sides of the two side fixing plates.

[0013] In this technical solution, the condensing pipe is installed with L-shaped fixing plates on both sides, and the fixing plates on both sides are respectively threadedly connected to the mounting plates on both sides of the fixing frame. Combined with the setting of the heat dissipation component, it can further play a role in fully fixing the condensing pipe to avoid loosening of the connection point due to vibration during operation, causing leakage.

[0014] In the above technical solution, further, an upper fixing structure is provided at the top of the outer side of the outermost heat sinks at both ends of the heat dissipation assembly.

[0015] In the above technical solution, further, the upper fixing structure includes two horizontal plates vertically connected and fixedly arranged on the outside of the heat sink, the two horizontal plates are connected with a fixing plate, and the fixing plate is provided with connecting holes corresponding to the mounting plate.

[0016] In the technical solution, when installing the heat dissipation component, the upper fixing structure is connected to the fixing plate, and cooperates with the connecting seat to provide a more stable fixation for the heat dissipation component.

[0017] When cleaning is required, the connection between the upper fixing structure and the fixing plate is released, and the connection between the connecting seat and the fixing groove on the bottom wall of the box is released. The heat dissipation component can be moved laterally away from the condenser, which is convenient for disassembly and assembly, and it is easy to clean the heat sink and the outer wall of the condensation pipe, reducing the difficulty of cleaning.

[0018] The beneficial effects of the utility model are:

[0019] 1. The heat dissipation component can be disassembled and installed in the box. When the heat sink or the condensation pipe needs to be cleaned, the heat dissipation component can be disassembled for cleaning, which greatly reduces the difficulty of cleaning and makes the cleaning more comprehensive;

[0020] 2. The condensing duct is arranged at an angle to increase the contact area of ​​the fan assembly with air cooling, which is beneficial to improving the cooling effect. A cooling channel is arranged corresponding to the condensing duct. The cooling channel includes a first cooling port and a second cooling port. A first cooling port and a second cooling port form a group and are arranged in an array along the length direction of the long plate body. After installation, the bottom walls of the second cooling port and the first cooling port are both in contact with the condensing duct, which helps to dissipate heat;

[0021] 3. Through the setting of the connecting plate and the connecting seat, the integrated setting of several heat sinks is completed, which is convenient for overall installation, disassembly and fixation;

[0022] 4 The connecting seat is threadedly connected to the fixing groove, and the upper fixing structure is connected to the fixing plate, which can provide a more stable fixation for the heat dissipation component in cooperation with the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional view of the utility model;

[0024] Figure 2 is a schematic diagram of the structure of the heat dissipation component;

[0025] Figure 3 yes Figure 2 The structural diagram at A in the middle;

[0026] Figure 4 is a schematic diagram of the structure of the fan assembly;

[0027] Figure 5 yes Figure 1 Schematic diagram of the structure at B in the figure.

[0028] The symbols in the figure are:

[0029] 1. Box body; 2. Fan assembly; 3. Condenser; 4. Heat sink; 5. Condensation duct; 6. Cooling channel; 7. Plate body; 9. First cooling port; 10. Second cooling port; 11. Connecting plate; 12. Connecting seat; 13. Extension plate; 14. Positioning hole; 15. Fixing slot; 16. Mounting hole; 17. Fan body; 18. Fixing bracket; 19. Mounting plate; 20. Fixing plate; 21. Horizontal plate; 22. Fixing sheet; 23. Connecting hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0031] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0033] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0034] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0035] Embodiment 1:

[0036] like Figure 1-5 As shown, this embodiment provides a heat dissipation mechanism of an air conditioning refrigeration device, including an air conditioner outer case body 1, a fan assembly 2 is arranged in the case body 1, and a condenser 3 is arranged on the air outlet side of the fan assembly 2, and also includes a heat dissipation assembly detachably arranged on the condenser 3, the heat dissipation assembly includes a plurality of heat dissipation fins 4, and a cooling channel 6 for accommodating a condensation pipe 5 in the condenser 3 is arranged on the heat dissipation fins 4. The heat dissipation assembly includes a plurality of heat dissipation fins 4, and a cooling channel 6 is arranged on the heat dissipation fins 4 corresponding to the condensation pipe 5 in the condenser 3. After the heat dissipation assembly is installed, the inner side of the cooling channel 6 abuts against the condensation pipe 5. When the gaseous refrigerant flows through the condensation pipe 5, the fan assembly 2 and the heat dissipation fins 4 cooperate to rapidly cool down and liquefy the gaseous refrigerant in the condensation pipe 5. The heat dissipation assembly is detachably arranged on the case body 1. When the heat dissipation fins 4 or the condensation pipe 5 need to be cleaned, the heat dissipation assembly can be disassembled for cleaning, and the cleaning difficulty is greatly reduced, and the cleaning is more comprehensive.

[0037] like Figure 1-Figure 3As shown, the heat sink 4 includes a long plate body 7, and cooling channels 6 of different lengths are provided on the long plate body 7 corresponding to the inclined condensing pipe 5, and the cooling channels 6 include a first cooling port 9 and a second cooling port 10. The second cooling port 10 and the first cooling port 9 are both opened on one side and extend inward, and the depth of the second cooling port 10 is deeper than the depth of the first cooling port 9. After installation, the bottom walls of the second cooling port 10 and the first cooling port 9 are both in contact with the condensing pipe 5. The condensing pipe 5 is inclined to increase the contact area of ​​the fan assembly 2 for air cooling, which is conducive to improving the cooling effect. The cooling channels 6 are provided corresponding to the condensing pipe 5, and the cooling channels 6 include a first cooling port 9 and a second cooling port 10. One first cooling port 9 and one second cooling port 10 form a group, and are arranged in an array along the length direction of the long plate body 7. After installation, the bottom walls of the second cooling port 10 and the first cooling port 9 are in contact with the condensing pipe 5, which helps to dissipate heat.

[0038] like Figure 1 and Figure 2 As shown, the tops of several heat sinks 4 are connected to the same connecting plate 11, and the bottoms are arranged on the connecting seat 12. The connecting seat 12 has extension plates 13 extending to both ends, and the extension plates 13 are provided with positioning holes 14. The bottom wall of the box body 1 is provided with fixing grooves 15 corresponding to the connecting seat 12 and the extension plates 13 on both sides, and the fixing grooves 15 are provided with mounting holes 16 on both sides corresponding to the positioning holes 14. Through the arrangement of the connecting plate 11 and the connecting seat 12, the integrated arrangement of several heat sinks 4 is completed, which is convenient for overall installation, disassembly and fixing.

[0039] like Figure 1 and Figure 4 As shown, the fan assembly 2 includes a fixing frame 18 and a fan body 17 arranged in the fixing frame 18. The fixing frame 18 is fixedly provided with mounting plates 19 on both sides, and the mounting plates 19 are connected to the condenser 3. The condenser 3 includes two L-shaped fixing plates 20, one side of the two fixing plates 20 is respectively arranged on the mounting plates 19 on both sides, and the condensing pipe 5 is arranged on the opposite sides of the fixing plates 20 on both sides. The condensing pipe 5 is arranged on the L-shaped fixing plates 20 on both sides, and the fixing plates 20 on both sides are respectively threadedly connected to the mounting plates 19 on both sides of the fixing frame 18. With the arrangement of the heat dissipation assembly, the condensing pipe 5 can be further fully fixed to avoid the loosening of the connection point caused by vibration during operation, thereby causing leakage.

[0040] like Figure 1 and Figure 5 As shown, an upper fixing structure is provided at the top of the outer side of the outermost heat sink 4 at both ends of the heat dissipation assembly. The upper fixing structure includes two horizontal plates 21 vertically connected and fixedly arranged on the outer side of the heat sink 4, and the two horizontal plates 21 are connected with a fixing plate 22, and the fixing plate 22 is provided with a connection hole 23 corresponding to the mounting plate 19. When installing the heat dissipation assembly, the upper fixing structure is connected to the fixing plate 20 by fasteners such as bolts, and cooperates with the connecting seat 12 to provide a more stable fixation for the heat dissipation assembly.

[0041] When cleaning is required, the connection between the upper fixing structure and the fixing plate 20 is released, and the connection between the connecting seat 12 and the fixing groove 15 on the bottom wall of the box body 1 is released. The heat dissipation assembly can be moved laterally away from the condenser 3, which is convenient for disassembly and assembly, and it is easy to clean the heat sink 4 and the outer wall of the condensation pipe 5, reducing the difficulty of cleaning.

[0042] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A heat dissipation mechanism of an air conditioning refrigeration device, comprising an air conditioning outer case body (1), a fan assembly (2) is arranged in the case body (1), and a condenser (3) is arranged on the air outlet side of the fan assembly (2), characterized in that: It also includes a heat dissipation component that is detachably arranged on the condenser (3), the heat dissipation component including a plurality of heat dissipation fins (4), and a cooling channel (6) for accommodating a condensation pipe (5) in the condenser (3) is arranged on the heat dissipation fins (4).

2. The heat dissipation mechanism of an air-conditioning and refrigeration device according to claim 1, characterized in that: The heat sink (4) comprises a long plate body (7), and cooling channels (6) of different lengths are arranged on the long plate body (7) corresponding to the inclined condensation pipe (5), and the cooling channels (6) comprise a first cooling port (9) and a second cooling port (10).

3. The heat dissipation mechanism of an air-conditioning and refrigeration device according to claim 2, characterized in that: The second cooling port (10) and the first cooling port (9) are both opened on one side and extend inwardly, and the depth of the second cooling port (10) is deeper than the depth of the first cooling port (9). After installation, the bottom walls of the second cooling port (10) and the first cooling port (9) are in contact with the condensation pipe (5).

4. A heat dissipation mechanism for air-conditioning and refrigeration equipment according to any one of claims 1 to 3, characterized in that: The tops of the plurality of heat sinks (4) are connected to a same connecting plate (11), and the bottoms are arranged on a connecting seat (12). The connecting seat (12) has extension plates (13) extending to both ends, and the extension plates (13) are provided with positioning holes (14). The bottom wall of the box body (1) is provided with fixing grooves (15) corresponding to the connecting seat (12) and the extension plates (13) on both sides, and mounting holes (16) are provided on both sides of the fixing groove (15) corresponding to the positioning holes (14).

5. The heat dissipation mechanism of an air-conditioning and refrigeration device according to claim 1, characterized in that: The fan assembly (2) comprises a fixing frame (18) and a fan body (17) arranged in the fixing frame (18); mounting plates (19) are fixedly arranged on both sides of the fixing frame (18); and the mounting plates (19) are connected to the condenser (3).

6. The heat dissipation mechanism of an air-conditioning and refrigeration device according to claim 5, characterized in that: The condenser (3) comprises two L-shaped fixing plates (20), one side of the two fixing plates (20) is respectively arranged on the two side mounting plates (19), and the condensation pipes (5) are arranged on the opposite sides of the two side fixing plates (20).

7. The heat dissipation mechanism of an air-conditioning and refrigeration device according to claim 4, characterized in that: An upper fixing structure is arranged on the outer top of the outermost heat sinks (4) at both ends of the heat dissipation assembly.

8. The heat dissipation mechanism of an air-conditioning and refrigeration device according to claim 7, characterized in that: The upper fixed structure comprises two transverse plates (21) vertically connected and fixedly arranged on the outside of the heat sink (4); the two transverse plates (21) are connected with a fixing plate (22); and the fixing plate (22) is provided with a connecting hole (23) corresponding to the mounting plate (19).

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