CN214038708U - Heat dissipation device and air conditioner - Google Patents

Abstract

The embodiment of the utility model provides a heat abstractor and air conditioner relates to the air conditioning technology field, and this heat abstractor includes base, heat pipe and fin, and heat pipe and fin all set up on the base, and base and/or heat pipe are used for laminating with the outer machine of air conditioner. The air conditioner comprises the heat dissipation device. The heat dissipation device and the air conditioner have high heat dissipation efficiency, and the temperature of control components in the air conditioner outdoor unit can be quickly reduced.

Description

Heat dissipation device and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a heat abstractor and air conditioner.

Background

The outdoor unit of the air conditioner is generally installed outdoors, when the outdoor unit of the air conditioner works, internal components can generate a large amount of heat, the temperature in an inner cavity of the outdoor unit is rapidly increased, and various components are easily burnt. In the prior art, a heat dissipation device is generally mounted on a compressor to solve the problem of overhigh temperature of internal components. However, the conventional heat dissipation device has low heat dissipation efficiency and cannot rapidly reduce the temperature of components.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to improve the lower problem of heat abstractor radiating efficiency.

In order to solve the above problems, the present invention provides a heat dissipation device and an air conditioner, which can effectively improve the above mentioned technical problems.

The utility model discloses can realize like this:

an embodiment of the utility model provides a heat abstractor, including base, heat pipe and fin, the heat pipe with the fin all sets up on the base, the base and/or the heat pipe is used for laminating with the control panel.

Like this, base, heat pipe and fin can give off the heat to the external environment in simultaneously, play the radiating action simultaneously, have improved the holistic radiating efficiency of heat abstractor effectively, can reduce the temperature of the control components and parts on the control panel fast.

Optionally, the heat dissipation device further includes a fin, and the fin is sleeved at one end of the heat pipe far away from the control board.

Therefore, the contact area between the fins and the air is large, and after the heat on the heat conduction pipe is transferred to the fins, the fins can quickly dissipate the heat to the air, so that the overall heat dissipation efficiency of the heat dissipation device is improved.

Optionally, the number of the fins is multiple, and the multiple fins are sleeved on the heat conducting pipe at intervals.

Therefore, the plurality of fins are arranged at intervals to form a grid area with higher heat dissipation efficiency, and the plurality of fins can dissipate heat simultaneously to further improve the heat dissipation efficiency.

Optionally, the fins are provided with buckles, and the buckles of two adjacent fins are mutually matched to relatively fix the two adjacent fins.

Therefore, the buckles on the two adjacent fins are matched with each other, so that the two adjacent fins can be fixed relatively, and the relative position between the two adjacent fins is ensured not to change, thereby realizing continuous heat dissipation.

Optionally, the clip includes a protrusion and a clip frame, the protrusion is disposed on the fin, the clip frame is connected to the fin in a bendable manner, and the clip frame is used for exposing the protrusion in the clip frame during the bending process;

in two adjacent fins, the clamping frame on one of the fins is used for hanging and buckling the bulge on the other fin after being bent.

Therefore, in the production and manufacturing process, the clamping frame is not in a bent state, the processing and manufacturing are convenient, and the production efficiency is high. In the subsequent process of installing the fins, the clamping frames are bent, and the clamping frames and the protrusions in the adjacent fins can be matched with each other to fix the two adjacent fins mutually.

Optionally, the fin is disposed on a side of the base away from the control panel, the fin being located between the base and the fin.

Like this, the fin is located the base and keeps away from on one side of control panel, and the heat that the fin gived off is difficult to flow back on the control panel, is favorable to reducing the temperature of the control element on the control panel fast.

Optionally, a clamping frame on the fin close to the base is used for abutting against the fin after bending.

Like this, the fin can be fixed a position the mounted position of the fin that is close to the base, keeps certain interval between fin and the fin, and both heat dissipation in-process do not influence each other to the space between fin and the fin is favorable to the circulation of air, can accelerate the heat that gives off.

Optionally, the fin is provided with a mounting hole, and the fin is sleeved on the heat pipe through the mounting hole.

Like this, the mounting hole cooperates with the heat pipe, and the heat pipe can play the positioning action to the installation that the fin played, makes things convenient for the fin installation.

Optionally, a flange is convexly arranged on the periphery of the mounting hole;

in two adjacent fins, turn-ups on one of them fin butt in another fin.

Therefore, in the process of installing the fins, the flanging of the lower layer of fins can position the installation position of the upper layer of fins in the two adjacent fins, so that a certain distance is kept between the two adjacent fins, and the heat dissipation is not influenced mutually.

Optionally, the inner wall of the mounting hole and the flange are attached to the outer wall of the heat conducting pipe.

Therefore, the contact area between the radiating pipe and the fins can be increased, and the radiating pipe can transfer heat to the fins more quickly, so that the radiating efficiency is improved.

Optionally, the heat pipe includes first body, second body and the third body that connects gradually, the second body be used for with the control panel laminating, first body with the third body is used for following the direction of keeping away from the control panel extends, the fin overlaps simultaneously and is established first body with on the third body.

Like this, the fin cooperates with first body and second body simultaneously, can improve the installation stability of fin, and the fin is difficult to appear rocking the condition of slope.

Optionally, a clamping groove is formed in the base, and the second pipe body is embedded in the clamping groove.

Like this, after the second body inlayed and establishes into the draw-in groove, the draw-in groove can carry on spacingly to the second body, keeps the overall stability of heat pipe.

Optionally, the heat conductive pipe is a solid pipe.

Therefore, the heat conduction efficiency of the solid heat conduction pipe is higher, and the overall heat dissipation efficiency of the heat dissipation device can be improved.

The embodiment of the utility model provides an air conditioner is still provided, and this air conditioner includes aforementioned heat abstractor to possess this heat abstractor's whole functions. The air conditioner can also improve the problem of low heat dissipation efficiency of the heat dissipation device.

Drawings

Fig. 1 is a schematic structural diagram of an internal structure of an air conditioner according to an embodiment of the present invention at a first viewing angle;

fig. 2 is a schematic structural diagram of an internal structure of an air conditioner according to an embodiment of the present invention at a second viewing angle;

fig. 3 is a schematic structural view of a heat dissipation device according to an embodiment of the present invention at a first viewing angle;

fig. 4 is a schematic structural diagram of a heat dissipation device according to an embodiment of the present invention at a second viewing angle;

fig. 5 is a schematic structural view of a base, a fin, and a heat pipe according to an embodiment of the present invention at a first viewing angle;

fig. 6 is a schematic structural view of a base, a fin, and a heat pipe according to an embodiment of the present invention at a second viewing angle;

fig. 7 is a schematic structural diagram of a base according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a fin according to an embodiment of the present invention at a first viewing angle;

fig. 9 is a schematic structural diagram of a fin according to an embodiment of the present invention at a second viewing angle;

fig. 10 is a schematic structural diagram of two adjacent fins at a first viewing angle when they are combined according to an embodiment of the present invention;

fig. 11 is a schematic structural view of two adjacent fins at a second viewing angle when the two adjacent fins are combined according to an embodiment of the present invention.

Description of reference numerals:

1-an air conditioner; 11-an air conditioner outdoor unit; 111-a control panel; 12-a heat sink; 121-a base; 1211-card slot; 122-heat conducting pipes; 1221-a first tube; 1222-a second tube; 1223-a third tube; 1224-a frustum portion; 123-fins; 124-fins; 1241-mounting holes; 1242-flanging; 125-buckling; 1251-bump; 1252-card frame.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Referring to fig. 1 and 2, the present embodiment provides an air conditioner 1, where the air conditioner 1 includes an air conditioner outdoor unit 11 and a heat dissipation device 12, a control panel 111 is disposed inside the air conditioner outdoor unit 11, the heat dissipation device 12 is attached to the control panel 111, heat generated by a control component on the control panel 111 can be quickly transferred to the heat dissipation device 12, and the heat dissipation device 12 dissipates the heat into air, so as to reduce the temperature of the control component on the control panel 111 and protect the control component.

Specifically, referring to fig. 3 and 4, in the present embodiment, the heat dissipation device 12 includes a base 121, a heat pipe 122 and fins 123, the fins 123 and the heat pipe 122 are disposed on the base 121, the base 121 and/or the heat pipe 122 are used for being attached to the control board 111 in the air conditioner outdoor unit 11, and heat on the control board 111 can be transferred to the base 121 and/or the heat pipe 122 and then transferred to the fins 123. That is, in the present embodiment, the susceptor 121, the heat conductive pipes 122 and the fins 123 can simultaneously diffuse heat into the air and simultaneously dissipate heat, which can improve heat dissipation efficiency. The heat sink 12 has high heat dissipation efficiency and can rapidly reduce the temperature of the controller element.

Alternatively, the susceptor 121 may be attached to the control board 111, the heat pipe 122 may not be attached to the control board 111, heat on the control board 111 is firstly transferred to the susceptor 121, and the susceptor 121 may transfer heat to the heat pipe 122. Alternatively, the susceptor 121 may not be attached to the control plate 111, the heat transfer pipe 122 may be attached to the control plate 111, heat on the control plate 111 may be transferred to the heat transfer pipe 122 first, and the heat transfer pipe 122 may transfer heat to the susceptor 121. Alternatively, the susceptor 121 and the heat transfer pipe 122 may be simultaneously bonded to the control plate 111 and receive heat from the control plate 111.

Referring to fig. 3 and 4 in combination with fig. 2, in the present embodiment, the base 121 is a plate-shaped structure, one side of the base 121 is attached to the control board 111, and the other side of the base 121 is provided with the above-mentioned fins 123. In this way, the heat emitted from the fins 123 does not return to the control board 111 again, which is advantageous for quickly lowering the temperature of the control elements on the control board 111.

In this embodiment, the number of the fins 123 is plural, the plural fins 123 are arranged on the base 121 at intervals, and the plural fins 123 dissipate heat simultaneously, so that the heat dissipation efficiency can be effectively improved.

It should be noted that, alternatively, the heat conducting pipe 122 may be a copper pipe, a steel pipe, an aluminum pipe, or the like.

In the present embodiment, the heat conductive pipe 122 is a solid pipe. Thus, the overall heat transfer efficiency of the solid heat transfer pipe 122 is high, and the overall heat dissipation efficiency of the heat sink 12 can be improved.

Referring to fig. 3 and fig. 4, in the present embodiment, the heat dissipation device 12 further includes a fin 124, and the fin 124 is disposed on an end of the heat conducting pipe 122 away from the control board 111. Thus, the heat of the heat pipe 122 can be transferred to the fins 124, and the fins 124 have a large contact area with the air, so that the heat can be rapidly dissipated into the air, thereby improving the heat dissipation efficiency of the heat dissipation device 12 as a whole.

Referring to fig. 5 to 7, in the embodiment, the heat conducting pipe 122 includes a first pipe 1221, a second pipe 1222, and a third pipe 1223 connected in sequence, the second pipe 1222 is used for being attached to the control board 111, and the first pipe 1221 and the third pipe 1223 extend along a direction away from the control board 111. That is, in the present embodiment, the second pipe 1222 is located at a side of the base 121 close to the control board 111, and the first pipe 1221 and the third pipe 1223 are located at a side of the base 121 far from the control board 111.

It is understood that, in the present embodiment, the heat conductive pipe 122 has a U-shaped structure as a whole. With reference to fig. 3 and 4, in the embodiment, the fins 124 are simultaneously sleeved on the first tube 1221 and the third tube 1223, so that the stability of the fins 124 can be enhanced, and the fins 124 are not prone to shaking and tilting.

With reference to fig. 5, it should be noted that in this embodiment, an end of the third tube 1223 away from the second tube 1222 is provided with a frustum portion 1224, and the frustum portion 1224 can guide the fin 124 to be sleeved on the third tube 1223, so as to facilitate installation of the fin 124.

Referring to fig. 5-7, in the embodiment, a slot 1211 is disposed on the base 121, the second tube 1222 is embedded in the slot 1211, and the slot 1211 can limit the second tube 1222. This maintains the overall stability of the heat pipe 122 and the fins 124.

In practical use, the susceptor 121 is provided with a plurality of heat pipes 122, the plurality of heat pipes 122 are arranged on the susceptor 121 at intervals, and the plurality of heat pipes 122 can simultaneously transfer heat, thereby further improving heat dissipation efficiency.

In addition, in the embodiment, the same fin 124 is simultaneously sleeved on the plurality of heat pipes 122, so that the stability of the fin 124 can be further increased, and meanwhile, the heat of the plurality of heat pipes 122 can be simultaneously transferred to the fin 124, thereby improving the heat dissipation efficiency.

Correspondingly, in the present embodiment, the number of the slots 1211 is the same as the number of the heat pipes 122, and a corresponding second tube 1222 is disposed in each slot 1211.

Alternatively, a portion of the second tube 1222 may be located outside the slot 1211 to facilitate the attachment of the control board 111. Alternatively, the second tubes 1222 may be integrally received in the slots 1211, so that the heat of the control board 111 is firstly transferred to the base 121, and the base 121 transfers the heat of the control board 111 to the second tube 1222.

Referring to fig. 3 and 4, in the present embodiment, the number of the fins 124 is multiple, and the multiple fins 124 are disposed on the heat conducting pipe 122 at intervals. Thus, a grid region with high heat dissipation efficiency can be formed between the fins 124, and the heat dissipation efficiency can be further improved by simultaneously dissipating the heat with the fins 124.

Referring to fig. 8-11, in the present embodiment, each fin 124 is provided with a buckle 125, and after the plurality of fins 124 are simultaneously sleeved on the heat conducting pipe 122, the buckles 125 on the adjacent fins 124 can be buckled with each other to relatively fix the two adjacent fins 124. Therefore, the adjacent fins 124 can keep a fixed distance, and the adjacent fins 124 are not easily affected with each other when radiating, which is beneficial to continuously radiating.

Specifically, in the present embodiment, the clip 125 includes a protrusion 1251 and a clip 1252, the protrusion 1251 is disposed on the fin 124, and the clip 1252 is flexibly connected to the fin 124.

It should be noted that, in this embodiment, before the card frame 1252 is bent, the protrusion 1251 is located inside the card frame 1252, and after the card frame 1252 is bent, the protrusion 1251 located inside the card frame 1252 can be exposed.

In two adjacent fins 124, the clip 1252 of one of the fins 124 can be hooked on the protrusion 1251 of the other fin 124 after being bent, so as to fix the two adjacent fins 124 to each other.

It can be understood that, in the manufacturing process, the card frame 1252 is not in the bent state, so that the processing and manufacturing are convenient, and the production efficiency is high. In the subsequent process of mounting the fins 124, the clip 1252 is bent, and the clip 1252 and the protrusion 1251 in the adjacent fin 124 can play a role of fixing the fins 124.

Specifically, in fig. 8 and 9, the card frame 1252 is in an unbent state. In fig. 10 and 11, the card frame 1252 is in a bent state.

Note that, in the present embodiment, the protrusion 1251, the clip frame 1252 and the fin 124 are integrally formed.

It should be noted that, in the present embodiment, the protrusion 1251 and the card frame 1252 are both disposed on the edge of the fin 124, the card frame 1252 does not interfere with the fin 124 after being bent, and the protrusion 1251 may be completely exposed, so as to facilitate the subsequent installation of a plurality of fins 124.

It should be noted that, in this embodiment, the fins 124, the protrusions 1251 and the clip frame 1252 are made of aluminum, so that the clip frame 1252 is bent more easily, and the work efficiency is improved.

Referring to fig. 3 and 4, in the present embodiment, the fin 123 is located between the base 121 and the fin 124, and the clip 1252 on the fin 124 close to the base 121 abuts on the fin 123 after being bent. Thus, the fins 123 can position the mounting positions of the fins 124 close to the base 121, a certain distance is kept between the fins 124 and the fins 123, and the fins 124 and the fins 123 can radiate heat simultaneously without mutual influence. In addition, the gap between the fins 124 and 123 can also increase the fluidity of air, thereby improving the heat dissipation efficiency.

It should be noted that the "fin 124 close to the base 121" may be understood as the fin 124 closest to the base 121 among the plurality of fins 124. Taking the state shown in fig. 3 as an example, the "fin 124 close to the base 121" may be understood as the fin 124 located at the lowermost layer in fig. 3.

Referring to fig. 9 and fig. 10, in the present embodiment, a mounting hole 1241 is formed on the fin 124, the fin 124 is sleeved on the heat conducting pipe 122 through the mounting hole 1241, and a flange 1242 is protruded on a periphery of the mounting hole 1241. In two adjacent fins 124, the turned edge 1242 of one fin 124 abuts against the other fin 124. In this way, during the installation of the fins 124, the turned-over edge 1242 of the lower-layer fin 124 can position the installation position of the upper-layer fin 124, so that a certain distance is kept between two adjacent fins 124, and heat dissipation is not affected by each other. In addition, after the plurality of fins 124 are mounted, the grid area formed between the plurality of fins 124 can also improve the heat dissipation efficiency.

In the present embodiment, the inner wall of the mounting hole 1241 and the flange 1242 are both attached to the outer wall of the heat pipe 122. Thus, the contact area between the fins 124 and the heat conducting pipe 122 is large, and the heat transfer efficiency from the heat conducting pipe 122 to the fins 124 can be effectively improved.

In summary, the present embodiment provides a heat dissipation device 12 and an air conditioner 1, and the heat dissipation device 12 and the air conditioner 1 can improve the problem of low heat dissipation efficiency, play a role in rapidly reducing the temperature of a control component, and prolong the service life of the control component.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (14)

1. The heat dissipation device is characterized by comprising a base (121), a heat conduction pipe (122) and fins (123), wherein the heat conduction pipe (122) and the fins (123) are arranged on the base (121), and the base (121) and/or the heat conduction pipe (122) are used for being attached to a control board (111).

2. The heat dissipation device of claim 1, wherein the heat dissipation device (12) further comprises a fin (124), and the fin (124) is disposed at an end of the heat pipe (122) away from the control board (111).

3. The heat dissipating device as claimed in claim 2, wherein the number of the fins (124) is plural, and the plural fins (124) are arranged on the heat conducting pipe (122) at intervals.

4. The heat sink according to claim 3, wherein the fins (124) are provided with snaps (125), and the snaps (125) of two adjacent fins (124) are mutually matched to fix the two adjacent fins (124) relatively.

5. The heat sink as claimed in claim 4, wherein the clip (125) comprises a protrusion (1251) and a clip (1252), the protrusion (1251) is disposed on the fin (124), the clip (1252) is flexibly connected to the fin (124), the clip (1252) is used to expose the protrusion (1251) inside the clip (1252) during the bending process;

in two adjacent fins (124), a clamping frame (1252) on one fin (124) is used for being buckled with a bulge (1251) on the other fin (124) after being bent.

6. The heat sink according to claim 5, characterized in that the fins (123) are arranged on a side of the base (121) remote from the control board (111), the fins (123) being located between the base (121) and the fins (124).

7. The heat sink as recited in claim 6, characterized in that a catch (1252) on the fin (124) near the base (121) is adapted to abut against the fin (123) after bending.

8. The heat dissipation device according to claim 3, wherein the fins (124) are provided with mounting holes (1241), and the fins (124) are sleeved on the heat conducting pipes (122) through the mounting holes (1241).

9. The heat sink according to claim 8, wherein a flange (1242) is protruded from the periphery of the mounting hole (1241);

in two adjacent fins (124), the flanging (1242) on one fin (124) abuts against the other fin (124).

10. The heat sink according to claim 9, wherein the inner wall of the mounting hole (1241) and the flange (1242) are attached to the outer wall of the heat pipe (122).

11. The heat dissipation device according to claim 2, wherein the heat conducting pipe (122) comprises a first pipe body (1221), a second pipe body (1222), and a third pipe body (1223) connected in sequence, the second pipe body (1222) is configured to be attached to the control board (111), the first pipe body (1221) and the third pipe body (1223) are configured to extend in a direction away from the control board (111), and the fin (124) is simultaneously sleeved on the first pipe body (1221) and the third pipe body (1223).

12. The heat dissipating device as claimed in claim 11, wherein the base (121) is provided with a slot (1211), and the second tube (1222) is inserted into the slot (1211).

13. The heat sink (12) according to any of claims 1-12, wherein the heat conducting tube (122) is a solid tube.

14. An air conditioner, characterized by comprising a heat dissipating device (12) according to any one of claims 1 to 13.

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