Outdoor unit and heat dissipation device thereof

Abstract

The utility model provides a heat dissipation device, which is used on an outdoor unit and comprises a lining plate, a heat dissipation device and a heat dissipation device, the refrigerant pipe is arranged on the lining plate; the lining plate comprises a fixing piece, the fixing piece is arranged on the side, close to the refrigerant pipe, of the lining plate, a gap exists between the fixing piece and the lining plate, and the refrigerant pipe penetrates through the gap so that the refrigerant pipe can be detachably fixed to the lining plate. The fixing piece is arranged on the side, close to the refrigerant pipe, of the lining plate, the gap exists between the fixing piece and the lining plate so that the refrigerant pipe can penetrate through the gap and then be detachably fixed to the lining plate, the refrigerant pipe fixing mode is simpler, assembling in the production process is facilitated, meanwhile, the refrigerant pipe can deform in the use process, and the service life of the refrigerant pipe is prolonged. The refrigerant pipe is arranged in the gap and can adapt to deformation generated by the refrigerant pipe, and the fixing reliability of the refrigerant pipe is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, and more specifically, to an outdoor unit and its radiator. Background Art

[0002] Most existing outdoor units of air conditioners use air cooling for heat dissipation to prevent the temperature of components inside the outdoor unit from being too high, which affects the use of the air conditioner. There are also some outdoor units that use a combination of refrigerant and air cooling for heat dissipation. A refrigerant pipe is provided inside the heat dissipation device, and the heat sink is fixed on the refrigerant pipe to reduce the temperature of the components inside the outdoor unit.

[0003] However, in the actual construction process, there is such a problem: the fixing method of the refrigerant pipe is relatively complex and very inconvenient during the assembly process. Therefore, it is very necessary to provide a new heat dissipation device, improve the structure of the heat dissipation device, optimize the fixing method of the refrigerant pipe, and reduce the assembly difficulty. Summary of the Utility Model

[0004] Therefore, the utility model provides a heat dissipation device to solve the problem that the fixing method of the refrigerant pipe is relatively complex and very inconvenient during the assembly process.

[0005] To solve the above problems, the utility model provides a heat dissipation device for an outdoor unit. The heat dissipation device includes: a lining board; a refrigerant pipe disposed on the lining board; wherein, the lining board includes: a fixing member disposed on the side of the lining board close to the refrigerant pipe, and there is a gap between the fixing member and the lining board, and the refrigerant pipe passes through the gap so that the refrigerant pipe is detachably fixed on the lining board.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution: a fixing member is provided on the side of the lining board close to the refrigerant pipe, and there is a gap between the fixing member and the lining board, so that the refrigerant pipe can pass through the gap and then be detachably fixed on the lining board. The method of fixing the refrigerant pipe is simpler and more convenient for assembly during the production process. At the same time, the refrigerant pipe will deform during use. The refrigerant pipe is disposed in the gap and can adapt to the deformation generated by the refrigerant pipe, ensuring the reliability of the fixing of the refrigerant pipe.

[0007] Furthermore, the heat dissipation device further includes: a box body, which is buckled with the lining board.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution: the heat dissipation device is provided with a box body, which is buckled with the lining board, and the refrigerant pipe is disposed between the box body and the lining board to prevent hard objects from entering the heat dissipation device and scratching the refrigerant pipe.

[0009] Furthermore, the heat dissipation device further includes: a heat dissipation member, which is in mutual contact with the refrigerant pipe so that heat transfer occurs between the heat dissipation member and the refrigerant pipe.

[0010] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The heat dissipation component and the refrigerant pipe are mutually attached, enabling heat to be transferred between the refrigerant pipe and the heat dissipation component. There is refrigerant flowing in the refrigerant pipe, and the flowing refrigerant drives the dissipation of heat, thereby reducing the temperature of the components inside the outdoor unit and improving the heat dissipation effect of the heat dissipation device.

[0011] Furthermore, the heat dissipation component includes: a mating surface, which is provided on the side of the heat dissipation component close to the refrigerant pipe. The mating surface has an inclination angle in the vertical direction to correct the deformation of the refrigerant pipe.

[0012] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The heat dissipation component has a mating surface with an inclination angle in the vertical direction. During the operation of the outdoor unit, the refrigerant pipe will deform and thus detach from the fixing component. The mating surface can limit the offset of the refrigerant pipe and correct its deformation, improving the stability of the heat dissipation device.

[0013] Furthermore, the heat dissipation component further includes: a recessed portion, which is provided on the mating surface and the refrigerant pipe cooperates with the recessed portion.

[0014] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The recessed portion is provided on the mating surface, and the refrigerant pipe cooperates with the recessed portion, enabling the refrigerant pipe and the recessed portion to be closely attached, promoting heat transfer, and thereby reducing the temperature of the components inside the outdoor unit.

[0015] Furthermore, the box body includes: a mounting hole, which is provided with threads inside. Among them, the lining plate is provided with a mating hole. When the lining plate and the box body are buckled together, the mounting hole and the mating hole cooperate with each other to fix one end of the box body on the lining plate.

[0016] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The box body is provided with a mounting hole, and the lining plate is provided with a mating hole. The mating hole coincides with the mounting hole. A screw passes through the mating hole and the mounting hole and meshes with the threads inside the mounting hole to fix one end of the box body on the lining plate. The fixing method is simpler and more convenient for disassembly.

[0017] Furthermore, the box body further includes: a plug-in part, which is provided on the side of the box body opposite to the mounting hole. Among them, the lining plate is provided with a groove, and the plug-in part cooperates with the groove to fix the other end of the box body on the lining plate.

[0018] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The plug-in part is provided on the side of the box body opposite to the mounting hole, and the plug-in part cooperates with the groove to limit the movement of the other end of the box body. The fixing method is simpler and more convenient for installation.

[0019] Further, the box body further includes: a buckle member disposed on one side of the box body close to the mounting hole, and the lining plate is provided with an abutting portion. When the box body and the lining plate are buckled with each other, the buckle member abuts against the abutting portion.

[0020] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The buckle member is disposed on one side of the box body close to the mounting hole and cooperates with the abutting portion of the lining plate, so that the box body and the lining plate are buckled with each other, improving the stability during buckling.

[0021] Further, the refrigerant pipe includes: a throttle valve. Refrigerant is stored in the refrigerant pipe, and the throttle valve controls the flow rate of the refrigerant in the refrigerant pipe.

[0022] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The refrigerant pipe is provided with a throttle valve, which is convenient for adjusting the flow rate of the refrigerant in the refrigerant pipe.

[0023] Further, the present utility model also provides an outdoor unit, and the outdoor unit includes a heat dissipation device.

[0024] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The outdoor unit of the present utility model has the heat dissipation device of any technical solution of the present utility model. Therefore, it has all the beneficial effects of the heat dissipation device of any technical solution of the present utility model, which will not be elaborated here.

[0025] After adopting the technical solution of the present utility model, the following technical effects can be achieved:

[0026] (1) A fixing member is disposed on one side of the lining plate close to the refrigerant pipe, and there is a gap between the fixing member and the lining plate, so that the refrigerant pipe can pass through the gap and then be detachably fixed on the lining plate. The method of fixing the refrigerant pipe is simpler, which is convenient for assembly during the production process. At the same time, the refrigerant pipe will deform during use. The refrigerant pipe is disposed in the gap, which can adapt to the deformation generated by the refrigerant pipe and ensure the reliability of the fixation of the refrigerant pipe;

[0027] (2) The heat dissipation member is in close contact with the refrigerant pipe, so that heat can be transferred between the refrigerant pipe and the heat dissipation member. Refrigerant flows in the refrigerant pipe, and the flowing refrigerant drives the heat to dissipate, thereby reducing the temperature of the components inside the outdoor unit and improving the heat dissipation effect of the heat dissipation device;

[0028] (3) The heat dissipation member has a mating surface, and the mating surface has an inclination angle in the vertical direction. During the operation of the outdoor unit, the refrigerant pipe will deform and then deviate from the fixing member. The mating surface can limit the deviation of the refrigerant pipe and correct the deformation of the refrigerant pipe, improving the stability of the heat dissipation device. Description of the Drawings

[0029] Figure 1Explosion diagram of a heat dissipation device provided by an embodiment of the present utility model;

[0030] Figure 2 Structural schematic diagram of the first perspective of the lining plate;

[0031] Figure 3 Structural schematic diagram of the second perspective of the lining plate;

[0032] Figure 4 Structural schematic diagram of the heat dissipation member;

[0033] Figure 5 Structural schematic diagram of the cooperation of the refrigerant pipe, the heat dissipation member and the lining plate.

[0034] Explanation of reference numerals:

[0035] 100: Heat dissipation device; 110: Lining plate; 111: Fixing member; 112: Matching hole; 113: Groove; 114: Abutting portion; 120: Box body; 121: Mounting hole; 122: Plug-in member; 123: Buckling member; 130: Refrigerant pipe; 131: Throttle valve; 140: Heat dissipation member; 141: Matching surface; 142: Concave portion; 200: Controller. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] The present utility model provides a heat dissipation device 100, and the heat dissipation device 100 is used on an outdoor unit. As shown in the attached drawings Figure 1 The heat dissipation device 100 includes: a lining plate 100 and a refrigerant pipe 130. The refrigerant pipe 130 is arranged on the lining plate 110. Among them, the lining plate 110 includes: a fixing member 111. The fixing member 111 is arranged on the side of the lining plate 110 close to the refrigerant pipe 130. There is a gap between the fixing member 111 and the lining plate 110, and the refrigerant pipe 130 passes through the gap so that the refrigerant pipe 130 is detachably fixed on the lining plate 110.

[0038] Specifically, as shown in the attached drawings Figure 2As shown, a fixing member 111 is provided on the lining plate 110. There is a gap between the fixing member 111 and the lining plate 110. One end of the fixing member 111 is provided with a flared opening, which facilitates the refrigerant pipe 130 to pass through the gap from the lower end, enabling the fixing member 111 to fix the refrigerant pipe 130 on the lining plate 110. The method of fixing the refrigerant pipe 130 is simpler and more convenient for assembly during production. At the same time, the refrigerant pipe 130 will deform during use. The refrigerant pipe 130 is arranged in the gap, which can adapt to the deformation of the refrigerant pipe 130 and ensure the reliability of the fixation of the refrigerant pipe 130.

[0039] Supplementary description, as shown in the appendix Figure 2 As shown, there are two fixing members 111, and both fixing members 111 are provided with flared openings, making the force on the refrigerant pipe 120 more balanced and the fixation more reliable, preventing the refrigerant pipe 130 from detaching from the fixing member 111.

[0040] For example, the heat dissipation device 100 further includes: a box body 120, and the box body 120 is buckled with the lining plate 110.

[0041] For example, as shown in the appendix Figure 1 As shown, the heat dissipation device 100 is provided with a box body 120, and the box body 120 is buckled with the lining plate 110, so that the refrigerant pipe 130 is arranged between the box body 120 and the lining plate 110, preventing hard objects from entering the heat dissipation device 100 and scratching the refrigerant pipe 120.

[0042] Specifically, the heat dissipation device 100 further includes: a heat dissipation member 140, and the heat dissipation member 140 is in close contact with the refrigerant pipe 130 to enable heat transfer between the heat dissipation member 140 and the refrigerant pipe 130.

[0043] Specifically, as shown in the appendix Figure 1 As shown, the heat dissipation device 100 is provided with a heat dissipation member 140, and the heat dissipation member 140 is in close contact with the refrigerant pipe 130, enabling heat to be transferred between the refrigerant pipe 130 and the heat dissipation member 140. There is refrigerant flowing in the refrigerant pipe 130. The flow of the refrigerant drives the heat dissipation, thereby reducing the temperature of the components inside the outdoor unit and improving the heat dissipation effect of the heat dissipation device 100.

[0044] For example, the heat dissipation member 140 further includes: a mating surface 141, and the mating surface 141 is arranged on the side of the heat dissipation member 140 close to the refrigerant pipe 130, and the mating surface 141 has an inclined angle in the vertical direction.

[0045] For example, as shown in the appendix Figure 5As shown, the heat dissipation member 140 is provided with a mating surface 141, and the mating surface 141 has an inclination angle in the vertical direction, such that the mating surface 141 can cooperate with the refrigerant pipe 130. During the operation of the outdoor unit, the refrigerant pipe 130 will deform and thus disengage from the fixing member 111. The mating surface 141 can limit the offset of the refrigerant pipe 130, correct the deformation of the refrigerant pipe 130, and improve the stability of the heat dissipation device 100.

[0046] Specifically, the heat dissipation member 140 further includes: a recessed portion 142, which is provided on the mating surface 141, and the refrigerant pipe 130 fits into the recessed portion 142.

[0047] Specifically, as shown in the appendix Figure 4 As shown, the heat dissipation member 140 is provided with a recessed portion 142. As shown in the appendix Figure 5 As shown, the refrigerant pipe 130 is disposed in the recessed portion 142 and fits into the recessed portion 142, such that the refrigerant pipe 130 is in close contact with the heat dissipation member 140, promoting heat transfer between the refrigerant pipe 130 and the heat dissipation member 140, thereby reducing the temperature of the components inside the outdoor unit and ensuring the normal operation of the outdoor unit.

[0048] For example, the box body includes: a mounting hole 121, and the mounting hole 121 is provided with a thread; wherein, the lining plate 110 is provided with a mating hole 112. When the lining plate 110 and the box body 120 are buckled together, the mounting hole 121 and the mating hole 112 cooperate with each other to fix one end of the box body 120 on the lining plate 110.

[0049] For example, as shown in the appendix Figure 5 As shown, the box body 120 is provided with a mounting hole 121. As shown in the appendix Figure 3 As shown, the lining plate 110 is provided with a mating hole 112, the mating hole 112 coincides with the mounting hole 121, and a screw passes through the mating hole 112 and the mounting hole 121 and meshes with the thread in the mounting hole 121 to fix one end of the box body 120 on the lining plate 110, and the fixing method is simpler and convenient for disassembly.

[0050] Specifically, the box body 120 further includes: a plug-in member 122, which is disposed on the side of the box body 120 opposite to the mounting hole 121; wherein, the lining plate 110 is provided with a groove 113, and the plug-in member 122 cooperates with the groove 113 to fix the other end of the box body 120 on the lining plate 110.

[0051] Specifically, as shown in the appendix Figure 5 As shown, the box body 120 is provided with a plug-in member 122, the plug-in member 122 is disposed on the side of the box body 120 opposite to the mounting hole 121, and the plug-in member 122 cooperates with the groove 113 to limit the movement of the other end of the box body 120. The fixing method is simpler and more convenient for installation.

[0052] Supplementary description, as shown in the appendix Figure 5 As shown in Figure 5 , the box body 120 is provided with two plug-ins 122. One plug-in 122 cooperates with the groove 113, and the other plug-in 122 cooperates with the fixing member 111. As shown in the appendix Figure 2 As shown in Figure 2 , there are two fixing members 111. The other plug-in 122 cooperates with the fixing member 111 arranged close to the groove 113, thereby fixing the box body 120 on the lining board 110.

[0053] For example, the box body 120 further includes: a buckle member 123. The buckle member 123 is arranged on one side of the box body 120 close to the mounting hole 121. The lining board 110 is provided with an abutting portion 114. When the box body 120 and the lining board 110 are buckled together, the buckle member 123 abuts against the abutting portion 114.

[0054] For example, as shown in the appendix Figure 5 As shown in Figure 5 , the box body 120 is provided with a buckle member 123, and there is a gap between the buckle member 123 and the box body 120. As shown in the appendix Figure 2 As shown in Figure 2 , the lining board 110 is provided with an abutting portion 114. When the box body 120 and the lining board 110 are buckled together, the abutting portion 114 extends into the gap between the buckle member 123 and the box body 120, so that the box body 120 and the lining board 110 are buckled together, making the heat dissipation device 100 more stable.

[0055] Specifically, the refrigerant pipe 130 further includes: a throttle valve 131. There is refrigerant in the refrigerant pipe 130, and the throttle valve 131 controls the flow rate of the refrigerant in the refrigerant pipe 130.

[0056] Specifically, as shown in the appendix Figure 1 As shown in Figure 1 , the throttle valve 131 is arranged on the refrigerant pipe 130, which is convenient for adjusting the flow rate of the refrigerant in the refrigerant pipe 130.

[0057] The present utility model also provides an outdoor unit, and the outdoor unit includes a heat dissipation device 100.

[0058] Specifically, the outdoor unit of the present utility model has the heat dissipation device 100 of any technical solution of the present utility model. Therefore, it has all the beneficial effects of the heat dissipation device 100 of any technical solution of the present utility model, which will not be elaborated here.

[0059] Supplementary description, as shown in the appendix Figure 1 As shown in Figure 1 , the outdoor unit includes: a controller 200. The heat dissipation device 100 is used to dissipate heat from the controller 200, avoiding the temperature of the controller 200 being too high and affecting the normal operation of the outdoor unit, making the user experience better.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A heat dissipation device, characterized in that, The heat dissipation device (100) is used on an outdoor unit, and the heat dissipation device (100) includes: A lining plate (110); A refrigerant pipe (130), and the refrigerant pipe (130) is arranged on the lining plate (110); Wherein, the lining plate (110) includes: a fixing member (111), the fixing member (111) is arranged on one side of the lining plate (110) close to the refrigerant pipe (130), there is a gap between the fixing member (111) and the lining plate (110), and the refrigerant pipe (130) passes through the gap so that the refrigerant pipe (130) is detachably fixed on the lining plate (110).

2. The heat dissipation device according to claim 1, wherein The heat dissipation device (100) further includes: A box body (120), and the box body (120) is buckled with the lining plate (110).

3. The heat dissipation device according to claim 2, wherein The heat dissipation device (100) further includes: A heat dissipation member (140), and the heat dissipation member (140) is in mutual contact with the refrigerant pipe (130) so that heat transfer occurs between the heat dissipation member (140) and the refrigerant pipe (130).

4. The heat dissipation device according to claim 3, wherein The heat dissipation member (140) includes: A mating surface (141), the mating surface (141) is arranged on one side of the heat dissipation member (140) close to the refrigerant pipe (130), and the mating surface (141) has an inclination angle in the vertical direction.

5. The heat dissipation device according to claim 4, wherein The heat dissipation member (140) further includes: A recessed portion (142), the recessed portion (142) is arranged on the mating surface (141), and the refrigerant pipe (130) is in mutual contact with the recessed portion (142).

6. The heat dissipation device according to claim 2, wherein The box body (120) includes: A mounting hole (121), and a thread is provided in the mounting hole (121); Wherein, the lining plate (110) is provided with a mating hole (112), and when the lining plate (110) and the box body (120) are buckled with each other, the mounting hole (121) and the mating hole (112) are in mutual cooperation to fix one end of the box body (120) on the lining plate (110).

7. The heat dissipation device according to claim 6, wherein The box body (120) further includes: A plug-in part (122), the plug-in part (122) is arranged on one side of the box body (120) opposite to the mounting hole (121); Wherein, the lining plate (110) is provided with a groove (113), and the plug-in part (122) and the groove (113) are in mutual cooperation to fix the other end of the box body (120) on the lining plate (110).

8. The heat dissipation device according to claim 7, wherein The box body (120) further includes: A buckle part (123), the buckle part (123) is arranged on one side of the box body (120) close to the mounting hole (121), the lining plate (110) is provided with an abutting part (114), and when the box body (120) and the lining plate (110) are buckled with each other, the buckle part (123) abuts against the abutting part (114).

9. The heat dissipation device according to claim 1, wherein The refrigerant pipe (130) includes: A throttle valve (131); Wherein, refrigerant is stored in the refrigerant pipe (130), and the throttle valve (131) controls the flow rate of the refrigerant in the refrigerant pipe (130).

10. An outdoor unit, characterized in that, The outdoor unit includes the heat dissipation device (100) as described in any one of claims 1-9.

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