CN213020028U - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
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- CN213020028U CN213020028U CN202021591606.4U CN202021591606U CN213020028U CN 213020028 U CN213020028 U CN 213020028U CN 202021591606 U CN202021591606 U CN 202021591606U CN 213020028 U CN213020028 U CN 213020028U
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- air
- deflector
- outdoor unit
- air inlet
- air conditioner
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Abstract
The utility model provides an air condensing units, include: the side surface of the shell is provided with at least one air inlet hole; one side of the electric control plate is tightly attached to the front side of the shell, and the bottom end of the electric control plate corresponds to the air inlet hole; the electric box is used for installing the electric control board and is provided with an air inlet and an air outlet which are communicated with each other, the air inlet corresponds to the air inlet hole so that air can flow into the air inlet through the air inlet hole, the upper end of the air outlet is provided with a first bent air deflector, the lower end of the air outlet is provided with a second bent air deflector, and the first air deflector and the second air deflector form a heat dissipation air channel. The technical effects of the utility model: the air inlet of the electric box corresponds to the air inlet hole of the outdoor unit of the air conditioner, the air outlet of the electric box corresponding to the air inlet is provided with two air deflectors, and the two bent air deflectors form a spiral heat dissipation air duct, so that the heat dissipation of the electric box is ensured, and meanwhile, rainwater is prevented from entering the electric box.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to an air condensing units.
Background
At present, along with the reduction of the outdoor unit box of the air conditioner and the miniaturization design of the electric control board, the temperature rise of the high-power device and the switching device on the electric control board is higher and higher, and the outdoor unit is limited by the waterproof and anti-electric shock requirements of the outdoor unit, so that the outdoor unit box is generally designed in the industry with better sealing performance, and the outdoor unit box is specifically embodied in the following three items: firstly, air holes of the outdoor box body are eliminated, and the front panel is completely closed except for the air outlet; no gap exists in the position of the wiring cover, and no air enters the side surface of the outdoor unit; thirdly, in order to prevent rainwater from entering the interior of the electric box, the heat radiator is separated from the interior of the electric box by a partition plate. After the rain problem is solved, the air inlet amount of the outdoor unit electric control box is greatly reduced, the heat dissipation-free air channel of the electric control part is too high, and the service life of devices is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an air condensing units, the main objective provides an electric box is provided with spiral heat dissipation wind channel, prevents the air condensing units that the rainwater got into electric box when the reinforcing is radiating.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
in an embodiment of the present invention, an outdoor unit of an air conditioner includes: a housing; the fan is used for driving air to flow to take away heat in the shell; one side of the electric control board is close to the front side of the shell, and the bottom end of the electric control board is vertical to the flowing direction of air; the electrical box is used for installing the electrical control board and is provided with an air inlet and an air outlet which are communicated with each other, the air inlet corresponds to the bottom end of the electrical control board, so that air can flow into the air inlet, the upper end of the air outlet is provided with a first bent air deflector, the lower end of the air outlet is provided with a second bent air deflector, the bending direction of the first air deflector is opposite to that of the second air deflector, the maximum curvature point of the first air deflector is lower than that of the second air deflector, the first air deflector and the second air deflector form a heat dissipation air duct, and the heat dissipation air duct is spiral, so that the heat dissipation requirement of the electrical box can be met, and rainwater can be prevented from.
In an embodiment of the present invention, the first air guiding plate is provided with a drainage channel penetrating through the first air guiding plate in a thickness direction of the first air guiding plate.
In the embodiment of the present invention, the drainage groove is disposed at the maximum curvature point of the first wind deflector to prevent water from remaining in the groove of the first wind deflector.
The utility model discloses an in the embodiment, automatically controlled board sets up the AC input filter circuit in the one side that is close to the casing front side, and the opposite side sets up fan IPM module, and the top sets up power device, and AC input filter circuit and fan IPM module leave the interval, improve the radiating effect.
The utility model discloses an in the embodiment, be provided with a plurality of fins on the fan IPM module, the length direction and the air flow of fin are parallel, and the air current improves the radiating effect through the interval between the fin.
The utility model discloses an in the embodiment, at least one fresh air inlet is seted up to the side of casing for increase the intake of casing.
In the embodiment of the utility model, the quantity of fresh air inlet is three or four.
The embodiment of the utility model provides an in, the casing sets up soundproof cotton in the fresh air inlet inboard to noise reduction and prevent that the rainwater from getting into in the casing.
The utility model discloses an in the embodiment, the casing sets up the radiator in air outlet department.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an outdoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view of an installation manner of an electric control board according to an embodiment of the present invention;
fig. 3 is a schematic view of a fan IPM fin according to an embodiment of the present invention;
fig. 4 is a schematic view of an electrical box according to an embodiment of the present invention;
fig. 5 is a side view of an electrical box according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is an isometric view of FIG. 6;
in the above figures: 1. a housing; 101. a front panel; 102. a right side plate; 103. an air inlet hole; 2. an electrical box; 201. an air inlet; 202. an air outlet; 203. a first air deflector; 2031. a water discharge tank; 204. a second air deflector; 205. a heat dissipation channel; 3. an electric control board; 4. a power device; 5. an AC input filter circuit; 6. a fan IPM module; 7. a condenser.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A compressor, a condenser, an expansion valve, and a heat exchanger are provided in an air conditioner, and the air conditioner performs a refrigeration cycle of the air conditioner by using the compressor, the condenser, the expansion valve, and the heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and heat exchange, and supplies refrigerant to the air that has been conditioned and heat exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The heat exchanger exchanges heat of the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The heat exchanger may achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and the expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or a heat exchanger. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as a heat exchanger, the air conditioner is used as a cooler in a cooling mode.
In an embodiment of the present invention, referring to fig. 1 to 7, an outdoor unit of an air conditioner includes: the cabinet 1 has a back surface on one side mounted on a wall, a front surface (front side) on the side facing outdoors, a front panel 101 on the front side of the cabinet 1, and a right side panel 102 on the right side.
The inlet opening 103 has been seted up to the bottom of right side board 102 the embodiment of the utility model provides an in, six inlet openings 103 have been seted up to the bottom of right side board 102, and casing 1 is provided with soundproof cotton in the inboard of inlet opening 103, and inlet opening 103 can increase the intake of casing 1 to satisfy casing 1's heat dissipation requirement, simultaneously, set up soundproof cotton when eliminating air condensing units noise, prevent that the rainwater from getting into casing 1 from inlet opening 103 in, influence the spare part in the casing 1.
A fan is arranged in a shell 1 of the air conditioner outdoor unit and drives air in the shell 1 to flow so as to take away heat in the shell 1 and prevent the shell 1 from overheating and breaking down.
Set up electric box 2 and automatically controlled board 3 in the casing 1, automatically controlled board 3 sets up on electric box 2, one side of automatically controlled board 3 is near the front panel 101 of casing 1, the opposite side is close to condenser 7, the bottom of automatically controlled board 3 keeps perpendicular with the air flow direction in the casing 1, one side that automatically controlled board 3 is close to front panel 101 has set up interchange input filter circuit 5, one side that is close to condenser 7 has set up fan IPM module 6, it keeps the interval to exchange between input filter circuit 5 and the fan IPM module 6, improve the radiating effect of automatically controlled board 3, the bottom of automatically controlled board 3 keeps perpendicular with the air flow direction, the top of automatically controlled board 3 sets up power device 4, improve the radiating effect of power device 4.
The fan IPM module 6 is provided with a plurality of fins 601 for heat dissipation, the number of the fins 601 is equal, and the intervals between the plurality of fins 601 are equal, and the length direction of the fins 601 is parallel to the air flow direction, so that the flowing air can easily flow through the intervals between the fins 601 and take away heat on the fins 601.
In the embodiment of the present invention, the first air deflector 203 extends downward from the upper end of the air outlet 202 and bends toward the inner side of the electrical box 2, and the maximum curvature point of the first air deflector 203 forms a groove; the second air guiding plate 204 extends from the lower end of the air outlet 202 to the upper end, and is bent towards the inside of the electrical box 2, and a groove is formed at the bent position of the second air guiding plate 204.
The maximum curvature point of the first air deflector 203 is the lowest point of the first air deflector 203 extending downwards, the maximum curvature point of the second air deflector 204 is the highest point of the second air deflector 204 extending upwards, the lowest point of the first air deflector 203 is lower than the highest point of the second air deflector 204, so that a spiral heat dissipation air duct 205 is formed between the curved first air deflector 203 and the curved second air deflector 204, when air enters from the air inlet 201 and flows out from the air outlet 202, the air flows out of the air outlet 202 along with the heat dissipation air duct 205 to take away heat in the electrical box 2, and meanwhile, the heat dissipation air duct 205 is spiral, so that rainwater cannot enter the electrical box 2 through the heat dissipation air duct 205.
In order to prevent rainwater from splashing and staying in the groove of the first air deflector 203, the first air deflector 203 is provided with a drainage groove 2031 in the groove at the lowest point, a drainage plate is arranged below the drainage groove 2031, the drainage plate can destroy the tension of accumulated water at the drainage groove 2031, the accumulated water can easily flow out of the drainage groove 2031, the water flowing out of the drainage groove 2031 flows down to the surface of the second air deflector 204 facing the outer side of the electrical box 2 under the guidance of the drainage plate, and the water flows out of the electrical box 2 under the action of the cambered surface of the second air deflector 204.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An outdoor unit of an air conditioner, comprising:
a housing;
the fan is used for driving air to flow to take away heat in the shell;
one side of the electric control board is close to the front side of the shell, and the bottom end of the electric control board is vertical to the flowing direction of air;
the electric appliance box is used for installing the electric control board and is provided with an air inlet and an air outlet which are communicated with each other, the air inlet corresponds to the bottom end of the electric control board so that air can flow into the air inlet, a first bent air deflector is arranged at the upper end of the air outlet, a second bent air deflector is arranged at the lower end of the air outlet, the bending direction of the first air deflector is opposite to that of the second air deflector, the maximum curvature point of the first air deflector is lower than that of the second air deflector, and the first air deflector and the second air deflector form a heat dissipation air channel.
2. An outdoor unit of an air conditioner according to claim 1, wherein: and the first air deflector is provided with a drainage channel which penetrates through the first air deflector along the thickness direction of the first air deflector.
3. An outdoor unit of an air conditioner according to claim 2, wherein: the drainage groove is arranged at the maximum curvature point of the first air deflector.
4. An outdoor unit of an air conditioner according to claim 1, wherein: the electric control board is provided with an alternating current input filter circuit on one side close to the front side of the casing, a fan IPM module on the other side and a power device on the top, wherein a space is reserved between the alternating current input filter circuit and the fan IPM module.
5. An outdoor unit of an air conditioner according to claim 4, wherein: the fan IPM module is provided with a plurality of fins, and the length direction of the fins is parallel to the air flow direction.
6. An outdoor unit of an air conditioner according to claim 1, wherein: and the side surface of the shell is provided with at least one air inlet hole for increasing the air inlet volume of the shell.
7. An outdoor unit of an air conditioner according to claim 6, wherein: the number of the air inlet holes is three or four.
8. An outdoor unit of an air conditioner according to claim 6, wherein: the shell is arranged on the inner side of the air inlet hole and is provided with soundproof cotton, so that noise is reduced, and rainwater is prevented from entering the shell.
9. An outdoor unit of an air conditioner according to claim 1, wherein: the casing is provided with a radiator at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591606.4U CN213020028U (en) | 2020-08-03 | 2020-08-03 | Outdoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591606.4U CN213020028U (en) | 2020-08-03 | 2020-08-03 | Outdoor machine of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213020028U true CN213020028U (en) | 2021-04-20 |
Family
ID=75462637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021591606.4U Active CN213020028U (en) | 2020-08-03 | 2020-08-03 | Outdoor machine of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213020028U (en) |
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2020
- 2020-08-03 CN CN202021591606.4U patent/CN213020028U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |