CN222364023U - Air conditioner outdoor unit with heat dissipation structure - Google Patents
Air conditioner outdoor unit with heat dissipation structure Download PDFInfo
- Publication number
- CN222364023U CN222364023U CN202420769965.6U CN202420769965U CN222364023U CN 222364023 U CN222364023 U CN 222364023U CN 202420769965 U CN202420769965 U CN 202420769965U CN 222364023 U CN222364023 U CN 222364023U
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- CN
- China
- Prior art keywords
- electric control
- control box
- cavity
- heat dissipation
- outdoor unit
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- 230000017525 heat dissipation Effects 0.000 title claims description 36
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 9
- 239000003570 air Substances 0.000 description 26
- 239000012080 ambient air Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an air conditioner outdoor unit with a heat radiation structure, which comprises an outdoor machine case, wherein the interior of the outdoor machine case comprises a compressor cavity and a fan cavity, the compressor cavity and the fan cavity are communicated through a first heat radiation grid, an electric control box is arranged at the top of the compressor cavity, the electric control box projects to the surface where the first heat radiation grid is located and is opposite to the first heat radiation grid, an air inlet shutter structure is arranged at the rear side of the outdoor machine case and is communicated with the compressor cavity, a handle structure is arranged at the right side of the outdoor machine case, and second heat radiation grids are respectively arranged at the front side and the rear side of the handle structure and are respectively communicated with the compressor cavity. According to the utility model, through the double-air-channel structure of the second heat radiation grid and the air inlet shutter structure of the handle structure, ambient temperature air is sucked into the compressor cavity, so that heat of the electric control box is taken away, the temperature of the electric control box is reduced, and the electric control box is prevented from being burnt due to high temperature.
Description
Technical Field
The present utility model relates to air conditioning apparatuses, and particularly to an air conditioning outdoor unit with a heat dissipation structure.
Background
When the variable frequency compressor is used by air conditioners and similar refrigeration equipment, power devices such as a driver of the variable frequency compressor can work normally only by continuous cooling due to heating of internal modules in the use process. For example, when the frequency converter serving as a driver supplies power to the frequency conversion compressor, the power is high, large heat can be generated, if the heat cannot be timely dissipated, the frequency reduction protection and even burning of components are easily caused, and the equipment cannot normally operate.
Disclosure of utility model
To achieve the purpose, the utility model adopts the following technical scheme:
An air conditioner outdoor unit with a heat radiation structure comprises an outdoor unit case, wherein the indoor unit case comprises a compressor cavity and a fan cavity, the compressor cavity is communicated with the fan cavity through a first heat radiation grid, an electric control box is arranged at the top of the compressor cavity, the electric control box projects to the surface where the first heat radiation grid is located and is opposite to the first heat radiation grid, an air inlet shutter structure is arranged on the rear side of the outdoor unit case and is communicated with the compressor cavity, a handle structure is arranged on the right side of the outdoor unit case, and second heat radiation grids are respectively arranged on the front side and the rear side of the handle structure and are respectively communicated with the compressor cavity.
The handle structure is further provided with an air collecting cavity and an air deflector, the second radiating grid is communicated with the air collecting cavity, the air deflector comprises a vertical mounting plate and an inclined guide plate, the vertical mounting plate is mounted on one side, communicated with the air collecting cavity and the compressor cavity, of the air collecting cavity, the bottom of the inclined guide plate is fixedly connected with the top of the vertical mounting plate, and the other side of the inclined guide plate extends obliquely towards the direction of the electric control box.
Further, the vertical mounting plate is also provided with an array of air inlet holes.
Further, the electric control box comprises an electric control installation cavity and an electric control assembly, wherein the electric control assembly is installed in the electric control installation cavity, and a plurality of heat dissipation round holes are formed in the surface, facing the first heat dissipation grid, of the electric control installation cavity.
Further, a first connecting plate is further arranged at the top of the electric control box, a first connecting hole is formed in the first connecting plate, a second connecting plate is further arranged on the surface where the first radiating grid is located, the second connecting plate is provided with a second connecting hole, and the first connecting hole and the second connecting hole are sequentially connected through a connecting piece, so that the electric control box is fixedly arranged at the top of the compression cavity.
Further, a clamping convex seat protruding towards the direction of the surface of the first heat dissipation grid is arranged at the bottom of the electric control box, a clamping convex block is arranged on the clamping seat, a clamping opening is arranged on the surface of the first heat dissipation grid, and a clamping groove protruding towards the direction of the electric control box is arranged on the clamping opening.
Further, a radiating fin structure is further arranged on the surface, facing the first radiating grid, of the electric control box.
Compared with the prior art, one of the technical schemes has the following beneficial effects:
According to the application, through the double-air-channel structure of the second heat radiation grid and the air inlet shutter structure of the handle structure, ambient temperature air is sucked into the compressor cavity, so that heat of the electric control box is taken away, the temperature of the electric control box is reduced, and the electric control box is prevented from being burnt due to high temperature.
Drawings
Fig. 1 is a schematic view illustrating the structure of an inside of an outdoor unit casing according to an embodiment of the present utility model;
Fig. 2 is a schematic view illustrating a structure of an outdoor unit casing according to another view angle according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion of the handle structure of one embodiment of the present utility model;
Fig. 4 is an exploded view of an electronic control box according to one embodiment of the present utility model;
fig. 5 is a schematic structural view of an electronic control box according to an embodiment of the present utility model;
Fig. 6 is a schematic structural diagram of a first heat dissipating grid according to an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include one or more such feature.
In a preferred embodiment of the present application, as shown in fig. 1 to 6, an air conditioner outdoor unit with a heat dissipation structure includes an outdoor unit casing 1, wherein the interior of the outdoor unit casing 1 includes a compressor chamber 100 and a fan chamber 200, the compressor chamber 100 and the fan chamber 200 are communicated through a first heat dissipation grid 300, an electric control box 11 is disposed at the top of the compressor chamber 100, a projection of the electric control box 11 onto a surface of the first heat dissipation grid 300 is opposite to the first heat dissipation grid 300, an air inlet shutter structure 12 is disposed at the rear side of the outdoor unit casing 1, the air inlet shutter structure 12 is communicated with the compressor chamber 100, a handle structure 13 is disposed at the right side of the outdoor unit casing 1, and two sides of the handle structure 13 are respectively provided with a second heat dissipation grid 131, and the second heat dissipation grids 131 are respectively communicated with the compressor chamber 100.
In this embodiment, the fan chamber 200 is used for installing an external fan of an air conditioner outdoor unit, the compressor chamber 100 is used for installing a compressor of the air conditioner outdoor unit, an electric control box 11 is arranged at the top of the compressor and is used for electrically controlling the operation of the air conditioner outdoor unit, and handle structures 13 are arranged on the left side and the right side of the outdoor unit case 1, so that an installer can conveniently lift the outdoor unit case 1 through the handle structures 13. Specifically, when the outdoor unit of the air conditioner works, due to the pressure difference generated when the wind wheel of the outdoor unit rotates, the ambient air is sucked into the compressor chamber 100 from the air inlet louver structure 12 and the second radiator grille 131, and then enters the fan chamber 200 from the first radiator grille 300. Because the electric control box 11 and the first heat dissipation grid 300 are opposite to each other, after the ambient air enters the compression cavity and passes through the first heat dissipation grid 300, the ambient air takes away the heat of the electric control box 11, so that the temperature of the electric control box 11 is reduced, and the electric control box 11 is prevented from being burnt due to high temperature.
More preferably, the handle structure 13 is provided with a wind collecting cavity 130 and an air deflector 132, the second heat dissipating grid 131 is communicated with the wind collecting cavity 130, the air deflector 132 comprises a vertical mounting plate 1321 and an inclined guide plate 1322, the vertical mounting plate 1321 is mounted on one side of the wind collecting cavity 130 communicated with the compressor cavity 100, the bottom of the inclined guide plate 1322 is fixedly connected with the top of the vertical mounting plate 1321, and the other side of the inclined guide plate 1322 extends obliquely towards the direction of the electric control box 11.
In this embodiment, the vertical mounting plate 1321 is mounted on the left side of the wind collecting chamber 130, and the top of the inclined guide plate 1322 is inclined upward and leftward. The purpose of setting like this is concentrated the direction with ring temperature air to automatically controlled box 11 avoids ring temperature air dispersion to can take away more effectively the heat of automatically controlled box 11 avoids automatically controlled box 11 high temperature burns out.
Further, the vertical mounting plate 1321 is further provided with an array of air inlets 1300. The purpose of this arrangement is to accelerate the entry of the ambient air into the compressor chamber 100, thereby accelerating the speed of the ambient air to take away the heat of the electronic control box 11, and ensuring the heat dissipation efficiency.
More preferably, the electric control box 11 comprises an electric control installation cavity 110 and an electric control assembly 111, the electric control assembly 111 is installed in the electric control installation cavity 110, and a plurality of heat dissipation round holes 112 are further formed in the surface, facing the first heat dissipation grid 300, of the electric control installation cavity 110. The heat generated by the electric control assembly 111 can be dissipated to the outside of the electric control box 11 through the heat dissipation round holes 112, so that the heat is prevented from being concentrated in the electric control box 11, and the electric control assembly 111 is prevented from being damaged due to high temperature.
Specifically, a first connection plate 113 is further disposed at the top of the electric control box 11, the first connection plate 113 is provided with a first connection hole 1131, a second connection plate is further disposed on the surface of the first heat dissipation grid 300, the second connection plate is provided with a second connection hole 301, and the first connection hole 1131 and the second connection hole 301 are sequentially connected through a connection piece, so that the electric control box 11 is fixedly mounted at the top of the compressor cavity.
Further, a clamping boss 114 protruding towards the direction of the surface of the first heat dissipation grid 300 is provided at the bottom of the electric control box 11, a clamping bump 1141 is provided on the clamping boss 114, a clamping opening 302 is provided on the surface of the first heat dissipation grid 300, and a clamping groove 3021 protruding towards the direction of the electric control box 11 is provided on the clamping opening 302.
In this embodiment, the electronic control box 11 is first mounted on the mounting recess 3021 by clamping the clamping projection 1141, and the electronic control box 11 is pre-mounted, so that a gap exists between the electronic control box 11 and the surface of the first heat dissipation grid 300 due to the clamping boss 114, thereby facilitating the heat flow of the electronic control box 11, avoiding heat concentration between the electronic control box 11 and the surface of the first heat dissipation grid 300, and ensuring that the electronic control box 11 is not affected by high temperature. After the pre-installation is completed, the electronic control box 11 is fixed by using screws.
More preferably, the surface of the electronic control box 11 facing the first heat dissipation grid 300 is further provided with a heat dissipation fin structure 115. By providing the heat dissipation fin structure 115, heat dissipation of the electronic control box 11 can be further ensured, and damage of the electronic control box 11 due to high temperature is avoided. It should be noted that the heat dissipation fin structure 115 is a commercially available component.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (7)
1. The air conditioner outdoor unit with the heat radiation structure comprises an outdoor machine box, wherein the interior of the outdoor machine box comprises a compressor cavity and a fan cavity, and the air conditioner outdoor unit is characterized in that the compressor cavity and the fan cavity are communicated through a first heat radiation grid;
An electric control box is arranged at the top of the compressor cavity, and the projection of the electric control box to the surface where the first heat dissipation grid is located is opposite to the first heat dissipation grid;
An air inlet shutter structure is arranged at the rear side of the outdoor machine case and is communicated with the compressor cavity;
The right side of the outdoor machine case is provided with a handle structure, the front side and the rear side of the handle structure are respectively provided with a second heat dissipation grid, and the second heat dissipation grids are respectively communicated with the compressor cavity.
2. The outdoor unit of claim 1, wherein the handle structure is provided with a wind collecting chamber and a wind deflector,
The second heat dissipation grid is communicated with the air converging cavity;
the air deflector comprises a vertical mounting plate and an inclined guide plate;
The vertical mounting plate is mounted on one side of the wind collecting cavity communicated with the compressor cavity, the bottom of the inclined guide plate is fixedly connected with the top of the vertical mounting plate, and the other side of the inclined guide plate extends obliquely towards the direction of the electric control box.
3. The outdoor unit of claim 2, wherein the vertical mounting plate further comprises an array of air inlet holes.
4. The outdoor unit of claim 1, wherein the electric control box comprises an electric control installation cavity and an electric control assembly, and the electric control assembly is installed in the electric control installation cavity;
The surface of the electric control mounting cavity, which is opposite to the first radiating grid, is also provided with a plurality of radiating round holes.
5. The outdoor unit of claim 1, wherein the top of the electric control box is further provided with a first connecting plate, and the first connecting plate is provided with a first connecting hole;
The surface of the first radiating grid is also provided with a second connecting plate, and the second connecting plate is provided with a second connecting hole;
The first connecting hole and the second connecting hole are sequentially connected through the connecting piece, so that the electric control box is fixedly installed at the top of the compressor cavity.
6. The outdoor unit of claim 5, wherein the bottom of the electric control box is provided with a convex clamping seat protruding toward the surface of the first heat dissipation grid, and the convex clamping seat is provided with a convex clamping block;
the surface where the first heat dissipation grid is located is provided with a clamping opening, and the clamping opening is provided with a clamping groove protruding towards the direction of the electric control box.
7. The outdoor unit of claim 1, wherein the electric control box further comprises a fin structure on a surface facing the first heat dissipation grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420769965.6U CN222364023U (en) | 2024-04-15 | 2024-04-15 | Air conditioner outdoor unit with heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420769965.6U CN222364023U (en) | 2024-04-15 | 2024-04-15 | Air conditioner outdoor unit with heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222364023U true CN222364023U (en) | 2025-01-17 |
Family
ID=94226991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420769965.6U Active CN222364023U (en) | 2024-04-15 | 2024-04-15 | Air conditioner outdoor unit with heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222364023U (en) |
-
2024
- 2024-04-15 CN CN202420769965.6U patent/CN222364023U/en active Active
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