CN210533140U - Air conditioning equipment and heat radiation structure - Google Patents

Air conditioning equipment and heat radiation structure Download PDF

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Publication number
CN210533140U
CN210533140U CN201921295281.2U CN201921295281U CN210533140U CN 210533140 U CN210533140 U CN 210533140U CN 201921295281 U CN201921295281 U CN 201921295281U CN 210533140 U CN210533140 U CN 210533140U
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heat dissipation
air
fins
fan
bottom plate
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CN201921295281.2U
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李磊
宋江喜
白洋
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Abstract

The utility model relates to an air conditioning equipment and heat radiation structure, heat radiation structure includes: the bottom plate is provided with an air inlet; the fins are arranged on the bottom plate at intervals, and a heat dissipation air channel is formed between any two adjacent fins; the fan is arranged on the bottom plate and drives the airflow to flow into the heat dissipation air duct from the air inlet. Among the above-mentioned heat radiation structure, can will generate heat the heat radiation that the piece transmitted for the bottom plate through a plurality of fins and carry out natural cooling to the surrounding air, still can drive the air through the fan and flow, carry out the forced air cooling, so combine two kinds of cooling methods of natural cooling and forced air cooling, cooling efficiency is higher. And when the fan works, the air flow flows through the air inlet hole and flows according to the preset heat dissipation air channel, and the air flow can accurately flow through the plurality of fins, so that the air flow around the fins and the base plate provided with the fins flows, the fins and the base plate are efficiently dissipated, and the air cooling heat dissipation effect is improved. Therefore, the heat dissipation structure is simple, and the high heat dissipation requirement can be met.

Description

Air conditioning equipment and heat radiation structure
Technical Field
The utility model relates to a heat dissipation technical field especially relates to air conditioning equipment and heat radiation structure.
Background
The heat dissipation structure is widely applied to various products and used for dissipating heat of the products. Moreover, heat dissipation is always a main factor affecting product performance, and particularly for products with high heat dissipation requirements, excessive temperature may cause serious damage to the products.
Generally, the heat dissipation structure adopts natural cooling, air cooling and medium cooling, wherein the medium cooling includes refrigerant cooling, water cooling and the like. However, although the heat dissipation efficiency of the medium-cooled heat dissipation structure is good, the structure is complex, the requirement on the application environment is high, and the general natural cooling or air cooling mode cannot meet the high heat dissipation requirement.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a heat dissipation structure with a simple structure that can meet the requirement of high heat dissipation.
A heat dissipation structure, comprising:
the bottom plate is provided with an air inlet;
the fins are arranged on the bottom plate at intervals, and a heat dissipation air channel is formed between any two adjacent fins;
and the fan is arranged on the bottom plate and drives airflow to flow into the heat dissipation air duct from the air inlet.
Among the above-mentioned heat radiation structure, on a plurality of fins and fan all located the bottom plate, can will generate heat the heat radiation that the piece transmitted for the bottom plate through a plurality of fins to the ambient air, carry out natural cooling, still can drive the air through the fan and flow, carry out the forced air cooling, so combine two kinds of cooling methods of natural cooling and forced air cooling, cooling efficiency is higher. And when the fan works, the air flow flows through the air inlet hole and flows according to the preset heat dissipation air channel, and the air flow can accurately flow through the plurality of fins, so that the air flow around the fins and the base plate provided with the fins flows, the fins and the base plate are efficiently dissipated, and the air cooling heat dissipation effect is improved. So, heat radiation structure only includes bottom plate, a plurality of fin and fan, and the structure is comparatively simple to when radiating through a plurality of fin natural radiation, set up predetermined heat dissipation wind channel and carry out the forced air cooling, have better radiating effect, can satisfy higher heat dissipation demand.
In one embodiment, the heat dissipation air duct includes a plurality of air inlets, and the air inlets of at least two of the heat dissipation air ducts face the fan.
In one embodiment, the plurality of heat dissipation air channels are arranged in a divergent manner with the fan as a center.
In one embodiment, each of the heat dissipation air ducts is formed in an arc shape or a spiral shape that is bent clockwise or counterclockwise around the fan.
In one embodiment, each of the heat dissipation air channels is formed in a straight line shape which diverges outward with the fan as a center.
In one embodiment, one end of each of the plurality of fins faces the fan, and the other end of each of the plurality of fins extends outward in a divergent manner around the fan.
In one embodiment, each of the fins is formed in an arc shape or a spiral shape which is curved clockwise or counterclockwise centering on the fan.
In one embodiment, the outer peripheral boundary of the plurality of fins is square or circular.
In one embodiment, the fan further comprises a baffle plate, the plurality of fins surround the periphery of the fan, and the baffle plate is supported on the plurality of fins corresponding to the fan and blocks one side of the fan, which faces away from the base plate along the rotating shaft.
The utility model also provides an air conditioning equipment, including above-mentioned heat radiation structure.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation structure according to an embodiment of the present invention;
fig. 2 is a schematic partial structure diagram of the heat dissipation structure shown in fig. 1;
fig. 3 is a schematic cross-sectional view of the heat dissipation structure shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, in one embodiment of the present invention, a heat dissipation structure 100 is provided, which includes a bottom plate 10, a plurality of fins 30 and a fan 50. A plurality of fins 30 and fan 50 all locate on bottom plate 10, can will generate heat the heat radiation that the piece transmitted for bottom plate 10 through a plurality of fins 30 and to the ambient air, carry out natural cooling, still can drive the air through fan 50 and flow, carry out the forced air cooling, so combine two kinds of cooling methods of natural cooling and forced air cooling, and cooling efficiency is higher.
In addition, an air inlet 12 is formed in the bottom plate 10, the plurality of fins 30 are arranged on the bottom plate 10 at intervals, a heat dissipation air duct 32 is formed between any two adjacent fins 30, and the fan 50 drives the air flow to flow into the heat dissipation air duct 32 through the air inlet 12. Thus, when the fan 50 works, the air flow flows through the air inlet 12 and along the preset heat dissipation air duct 32, and the air flow can accurately pass through the plurality of fins 30, so that the air flow around the fins 30 and the bottom plate 10 on which the fins 30 are mounted flows, the fins 30 and the bottom plate 10 are efficiently dissipated, the air-cooled heat dissipation effect is improved, and the heat dissipation effect of the heat dissipation structure 100 is further improved. So, heat radiation structure 100 only includes bottom plate 10, a plurality of fin 30 and fan 50, and the structure is comparatively simple to when radiating through a plurality of fin 30 nature, set up predetermined heat dissipation wind channel 32 and carry out the forced air cooling, have better radiating effect, can satisfy higher heat dissipation demand.
The heat dissipation air ducts 32 include a plurality of air inlets 31 of at least two heat dissipation air ducts 32 all face the fan 50, so that the fan 50 drives air flow into the plurality of heat dissipation air ducts 32 when in operation, the air cooling area is increased, and the air cooling effect is improved.
Specifically, the plurality of heat dissipation air channels 32 are arranged in a divergent manner with the fan 50 as the center. Thus, one end of each heat dissipation air duct 32 faces the fan 50 located at the center, and the other end of each heat dissipation air duct 32 extends outward in a radiating manner, so that a longer heat dissipation air duct 32 is formed, and the heat dissipation area is increased.
Further, in the present embodiment, each of the heat dissipation air ducts 32 is formed in a spiral shape that is curved counterclockwise or clockwise with the fan 50 as a center; that is to say, the plurality of heat dissipation air channels 32 are divergently arranged with the fan 50 as the center, and one end of each heat dissipation air channel 32 faces the fan 50, and the other end thereof spirals clockwise or counterclockwise, so as to form a plurality of spiral air channels surrounding the periphery of the fan 50, the air inlet 31 of each heat dissipation air channel 32 faces the fan 50 at the center, the fan 50 can drive the air flow to enter each air channel when working, and the spiral heat dissipation air channels 32 make the air flow smoother. Meanwhile, more spiral heat dissipation air ducts 32 can be arranged on the limited area of the bottom plate 10, so that more air flows can flow through the fins 30 on the two sides of the heat dissipation air ducts 32 and the bottom plate 10 at the bottom, and the heat dissipation efficiency is improved.
It is understood that in other embodiments, each of the heat dissipation air ducts 32 is formed in an arc shape that is curved clockwise or counterclockwise around the fan 50; that is to say, the plurality of heat dissipation air channels 32 are divergently arranged by taking the fan 50 as a center, one end of each heat dissipation air channel 32 faces the fan 50, and the other end of each heat dissipation air channel is curved in a clockwise or counterclockwise arc shape, so as to form a plurality of arc-shaped heat dissipation air channels 32 surrounding the periphery of the fan 50, the air inlet 31 of each heat dissipation air channel 32 faces the fan 50 at the center, the fan 50 can drive the air flow to enter each heat dissipation air channel 32 when in operation, and the arc-shaped heat dissipation air channels 32 enable the air flow to flow more smoothly. Alternatively, in other embodiments, each of the heat dissipation air channels 32 is formed in a straight line shape that diverges outward with the fan 50 as the center, and the airflow can flow faster in the straight heat dissipation air channel 32, so that the heat dissipation efficiency is better.
Specifically, one end of each of the plurality of fins 30 faces the fan 50, the other end of each of the plurality of fins 30 is extended outward in a divergent manner by taking the fan 50 as a center, so as to dissipate heat in a natural cooling manner through the plurality of fins 30, and meanwhile, the outwardly divergent heat dissipation air duct 32 is formed between two adjacent fins 30, and the fan 50 drives air flow to flow from the air inlet 12 to one end of each of the plurality of fins 30 close to the fan 50, so as to enter the plurality of heat dissipation air ducts 32.
In the present embodiment, each fin 30 is formed into a spiral shape that is bent clockwise or counterclockwise around the fan 50 to form a plurality of spiral heat dissipation air ducts 32 that are sleeved together. On one hand, the plurality of fins 30 are spirally arranged, longer fins 30 can be wound on the limited area of the bottom plate 10, and the effect of natural radiation cooling of the fins 30 is higher; on the other hand, the plurality of spiral fins 30 form a plurality of spiral heat dissipation air channels 32, and more spiral heat dissipation air channels 32 can be arranged on the limited area of the bottom plate 10, so that more air flows pass through the fins 30 on both sides of the heat dissipation air channels 32 and the bottom plate 10 at the bottom, and the heat dissipation efficiency is improved.
It will be appreciated that in other embodiments, each fin 30 is formed in an arc shape that curves clockwise or counterclockwise about the fan 50. The plurality of fins 30 are arc-shaped and outwardly divergent by taking the fan 50 as a center to form the arc-shaped heat dissipation air duct 32, the fan 50 can drive airflow to enter each heat dissipation air duct 32 when working, and the arc-shaped heat dissipation air duct 32 enables the airflow to flow smoothly.
In any of the above embodiments, the periphery of the plurality of fins 30 is square or circular, and after the plurality of fins 30 are arranged in a predetermined shape, the plurality of fins 30 are cut into a desired shape, so that the plurality of fins 30 can be disposed on the base plate 10 having the predetermined shape, and many fins 30 are mounted on the base plate 10. Optionally, the shape of the bottom plate 10 matches the overall peripheral shape of the plurality of fins 30, and the fins 30 are uniformly distributed in the remaining area of the limited area of the bottom plate 10 except the central area where the fan 50 is arranged, so as to improve the heat dissipation efficiency.
As shown in fig. 1 and fig. 3, further, in any of the above embodiments, the heat dissipation structure 100 further includes a baffle 70, the plurality of fins 30 surround the periphery of the fan 50, the baffle 70 is supported on the plurality of fins 30 corresponding to the fan 50, and is blocked at a side of the fan 50 facing away from the base plate 10 along the rotation axis, so as to block the fan 50 from driving the air flow to flow in a direction away from the base plate 10, and the air generated by the fan 50 is introduced between the plurality of fins 30 supporting the baffle 70 through the baffle 70, that is, more air is introduced into the air inlet 31 of the heat dissipation air duct 32, thereby further improving the heat dissipation effect.
The utility model also provides an air conditioning equipment, including above-mentioned heat radiation structure 100, not only simple structure can satisfy higher heat dissipation demand moreover, prevents that air conditioning equipment from damaging because unable timely heat dissipation. Optionally, the air conditioning apparatus is a commercial air conditioning apparatus.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A heat dissipation structure (100), comprising:
the bottom plate (10) is provided with an air inlet (12);
the fins (30) are arranged on the bottom plate (10) at intervals, and a heat dissipation air duct (32) is formed between any two adjacent fins (30);
and the fan (50) is arranged on the bottom plate (10) and drives airflow to flow into the heat dissipation air duct (32) from the air inlet hole (12).
2. The heat dissipation structure (100) of claim 1, wherein the heat dissipation air duct (32) comprises a plurality of air inlets (31) of at least two heat dissipation air ducts (32) facing the fan (50).
3. The heat dissipating structure (100) of claim 2, wherein the plurality of heat dissipating air channels (32) are divergently arranged with the fan (50) as a center.
4. The heat dissipation structure (100) according to claim 3, wherein each of the heat dissipation air channels (32) is formed in an arc shape or a spiral shape that is curved clockwise or counterclockwise centering on the fan (50).
5. The heat dissipating structure (100) according to claim 3, wherein each of the heat dissipating air ducts (32) is formed in a straight line shape that diverges outward centering on the fan (50).
6. The heat dissipating structure (100) of any one of claims 1 to 5, wherein one end of the plurality of fins (30) faces the fan (50), and the other end of the plurality of fins (30) extends outward in a diverging manner centering on the fan (50).
7. The heat dissipation structure (100) according to claim 6, wherein each of the fins (30) is formed in an arc shape or a spiral shape that is curved clockwise or counterclockwise centering on the fan (50).
8. The heat dissipating structure (100) of claim 7, wherein the plurality of fins (30) have a square or circular outer peripheral boundary as a whole.
9. The heat dissipating structure (100) according to any one of claims 1 to 5, further comprising a baffle plate (70), wherein the plurality of fins (30) surround the outer periphery of the fan (50), and the baffle plate (70) is supported on the plurality of fins (30) corresponding to the fan (50) and is blocked on a side of the fan (50) facing away from the base plate (10) along the rotation axis.
10. An air conditioning apparatus, characterized by comprising a heat dissipation structure (100) according to any one of the preceding claims 1 to 9.
CN201921295281.2U 2019-08-09 2019-08-09 Air conditioning equipment and heat radiation structure Active CN210533140U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921295281.2U CN210533140U (en) 2019-08-09 2019-08-09 Air conditioning equipment and heat radiation structure

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Application Number Priority Date Filing Date Title
CN201921295281.2U CN210533140U (en) 2019-08-09 2019-08-09 Air conditioning equipment and heat radiation structure

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CN201921295281.2U Active CN210533140U (en) 2019-08-09 2019-08-09 Air conditioning equipment and heat radiation structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411263A (en) * 2019-08-09 2019-11-05 珠海格力电器股份有限公司 Air conditioning equipment and heat radiation structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411263A (en) * 2019-08-09 2019-11-05 珠海格力电器股份有限公司 Air conditioning equipment and heat radiation structure

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