CN216844932U - A kind of air conditioner outer casing with good heat dissipation performance - Google Patents

Abstract

The utility model discloses an air conditioner outer case body with good heat dissipation performance, which relates to the technical field of air conditioner outer units. Air inlet duct, the inner wall of the air inlet duct is provided with a bracket, the bottom outer wall of the bracket is provided with a motor, the output shaft of the motor is sleeved with a fan blade, and one side outer wall of the outer casing is provided with ventilation The top outer wall of the outer casing is provided with an installation opening, and the inner wall of the installation opening is provided with a heat dissipation plate, the heat dissipation plate is in an arc structure, and the inner wall of the heat dissipation plate is provided with a number of equidistant heat dissipation fins piece. The utility model can play a good heat dissipation effect and improve the service life of the air conditioner outdoor unit.

Description

A kind of air conditioner outer casing with good heat dissipation performance

technical field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner outer case body with good heat dissipation performance.

Background technique

Air conditioner is an air conditioner, which refers to a device that manually adjusts and controls the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioners are generally divided into internal and external units.

The outer unit of the air conditioner is generally composed of a box body and internal components, but the existing outer box body of the air conditioner only dissipates heat from the internal components by opening heat dissipation holes on the box body, and the heat dissipation effect is poor, thereby affecting the service life of the outer unit of the air conditioner. .

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes an air conditioner outer casing with good heat dissipation performance. The advantage is that it can achieve a good heat dissipation effect and improve the service life of the outdoor unit of the air conditioner.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

An outer casing of an air conditioner with good heat dissipation performance includes an outer casing, an air inlet is provided on the inner wall of the bottom of the outer casing, and an air inlet duct is arranged on the inner wall of the air inlet, and the inner wall of the air inlet duct is provided with an air inlet. There is a bracket, the bottom outer wall of the bracket is provided with a motor, the output shaft of the motor is sleeved with fan blades, one side outer wall of the outer casing is provided with ventilation holes, and the top outer wall of the outer casing is provided with There is an installation opening, and the inner wall of the installation opening is provided with a heat dissipation plate, the heat dissipation plate is in an arc structure, and the inner wall of the heat dissipation plate is provided with a plurality of heat dissipation fins distributed at equal distances.

Through the above technical solutions: the operation of the motor can drive the fan blades to rotate, and the rotation of the fan blades can drive the air flow in the outer casing, so that the heat in the outer casing can be blown out along the ventilation holes for heat dissipation. The heat can be transferred to the heat dissipation fins, and the heat dissipation fins are transferred to the heat dissipation plate, and the heat dissipation is carried out through the heat exchange between the heat dissipation plate and the outside world, which can play a good heat dissipation effect and improve the service life of the air conditioner outdoor unit.

The utility model is further provided that the inner wall of the outer casing is provided with an isolation board, and the interior of the isolation board is provided with a heat insulation board.

Through the above technical solutions, the heat insulation board can isolate the heat of the outdoor fan from the compressor, so as to prevent the heat of the fan from affecting the heat dissipation of the compressor.

The utility model is further provided that the ventilation holes are arranged obliquely, and the higher end of the ventilation holes faces the isolation plate.

Through the above technical solutions, the inclined ventilation holes can divert the rainwater entering the ventilation holes, thereby reducing the rainwater entering the interior of the outer casing.

The utility model is further provided that the inner wall of the outer casing close to the ventilation holes is provided with a baffle plate, and the outer wall of the baffle plate is provided with a plurality of radiating holes distributed at equal distances.

Through the above technical solutions: the baffle can block the rainwater entering the outer casing to prevent the rainwater from directly contacting the compressor and circuit board in the outer machine, and the heat dissipation holes ensure the flow of air and will not affect the compressor and circuit board. heat dissipation.

The utility model is further provided that the cross section of the heat dissipation hole is an isosceles trapezoid structure, and the larger side of the heat dissipation hole opening faces the isolation plate.

Through the above technical solutions, the heat dissipation holes with an isosceles trapezoid structure in cross section can increase the air circulation rate, and further improve the heat dissipation effect of the external machine.

The utility model is further provided that the outer wall of the outer casing located above the ventilation hole is provided with a water blocking plate, and the water blocking plate is in an arc structure.

Through the above technical solutions, the water blocking plate can have a good water blocking effect, which further reduces the entry of rainwater into the outer casing when it rains.

The utility model is further provided that the outer wall of the outer casing located below the ventilation hole is provided with a drain hole.

Through the above technical solutions, the drainage hole can quickly drain the rainwater between the baffle plate and the outer casing, so as to avoid the occurrence of rainwater deposition.

The beneficial effects of the present utility model are:

1. The outer casing of the air conditioner with good heat dissipation performance is provided with a motor and heat dissipation fins. The motor can drive the fan blades to rotate, and the fan blades can drive the air flow in the outer casing, so that the air in the outer casing can be moved. The heat is blown out along the ventilation holes for heat dissipation. The heat deposited on the top of the outer casing can be transferred to the heat dissipation fins, and the heat dissipation fins are transferred to the heat dissipation plate. , improve the service life of the air conditioner outdoor unit;

2. The outer casing of the air conditioner with good heat dissipation performance is provided with baffles and heat dissipation holes, and the baffles can block the rainwater entering the outer casing to prevent the rainwater from directly contacting the compressor and circuit board in the outer casing to dissipate heat. The holes ensure the flow of air and will not affect the heat dissipation of the compressor and the circuit board; the heat dissipation holes with an isosceles trapezoid structure can increase the air circulation rate and further improve the heat dissipation effect of the outdoor unit.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of air conditioner outer case body with good heat dissipation performance proposed by the utility model;

Fig. 2 is a kind of cross-sectional structural schematic diagram of the outer casing of an air conditioner with good heat dissipation performance proposed by the utility model;

FIG. 3 is an enlarged structural schematic diagram of position A of an outer casing of an air conditioner with good heat dissipation performance proposed by the utility model.

In the figure: 1. Outer casing; 2. Heat dissipation plate; 3. Water retaining plate; 4. Isolation plate; 5. Baffle plate; 6. Heat dissipation hole; 7. Ventilation hole; ; 11, the motor; 12, the air inlet; 13, the heat shield; 15, the cooling fins.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Referring to Figures 1-3, an outer casing of an air conditioner with good heat dissipation performance includes an outer casing 1, an air inlet is opened on the inner wall of the bottom of the outer casing 1, and an air inlet duct 12 is arranged on the inner wall of the air inlet. The inner wall of the air duct 12 is provided with a bracket, the bottom outer wall of the bracket is provided with a motor 11, the output shaft of the motor 11 is sleeved with a fan blade 10, one side outer wall of the outer casing 1 is provided with a ventilation hole 7, and the outer casing 1 The top outer wall of the radiator is provided with an installation opening, and the inner wall of the installation opening is provided with a heat dissipation plate 2, the heat dissipation plate 2 has an arc structure, and the inner wall of the heat dissipation plate 2 is provided with a number of equidistant heat dissipation fins 15.

Specifically, the inner wall of the outer casing 1 is provided with an isolation board 4, and the interior of the isolation board 4 is provided with a heat insulation board 13. The heat insulation board 13 can isolate the heat of the outdoor fan from the compressor and avoid the heat of the fan. affect the cooling of the compressor.

Specifically, the ventilation holes 7 are inclined, and the higher end of the ventilation holes 7 faces the isolation plate 4. The inclined ventilation holes 7 can divert the rainwater entering the ventilation holes 7, which can reduce the rainwater entering the outer casing. inside of body 1.

Specifically, a baffle 5 is provided on the inner wall of the outer casing 1 close to the ventilation hole 7 , and the outer wall of the baffle 5 is provided with a number of equidistantly distributed heat dissipation holes 6 , and the baffle 5 can enter the outer casing 1 . The rainwater is blocked to prevent the rainwater from directly contacting the compressor and circuit board in the external unit. The heat dissipation holes 6 ensure the flow of air and will not affect the heat dissipation of the compressor and the circuit board.

Specifically, the cross-section of the heat dissipation hole 6 is an isosceles trapezoid structure, and the larger side of the heat dissipation hole 6 is facing the isolation plate 4. The heat dissipation hole 6 with an isosceles trapezoid structure in cross-section can increase the air circulation rate and further improve the outdoor unit. cooling effect.

Specifically, the outer wall of the outer casing 1 above the ventilation holes 7 is provided with a water blocking plate 3, and the water blocking plate 3 has an arc structure, and the water blocking plate 3 can play a good water blocking effect and further reduce rain. When the rainwater enters the outer casing 1 .

Specifically, the outer wall of the outer casing 1 located below the ventilation hole 7 is provided with a drainage hole 9, and the drainage hole 9 can quickly drain the rainwater between the baffle 5 and the outer casing 1 to avoid the occurrence of rainwater deposition. .

Working principle: the operation of the motor 11 can drive the fan blade 10 to rotate, and the rotation of the fan blade 10 can drive the air flow in the outer casing 1, so that the heat in the outer casing 1 can be blown out along the ventilation holes 7 for heat dissipation, and the outside The heat deposited on the top of the casing 1 can be transferred to the heat dissipation fins 15, and the heat dissipation fins 15 are transferred to the heat dissipation plate 2, and the heat dissipation is carried out through the heat exchange between the heat dissipation plate 2 and the outside world, which can achieve a good heat dissipation effect and improve the performance of the air conditioner. the service life of the machine.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. An outer casing of an air conditioner with good heat dissipation performance, comprising an outer casing (1), characterized in that the inner wall of the bottom of the outer casing (1) is provided with an air inlet, and the inner wall of the air inlet is provided with an air inlet. An air inlet duct (12), the inner wall of the air inlet duct (12) is provided with a bracket, the bottom outer wall of the bracket is provided with a motor (11), and the output shaft of the motor (11) is sleeved with a fan blade (10) ), one side outer wall of the outer casing (1) is provided with a ventilation hole (7), the top outer wall of the outer casing (1) is provided with an installation opening, and the inner wall of the installation opening is provided with a cooling plate ( 2), the heat dissipation plate (2) has an arc structure, and the inner wall of the heat dissipation plate (2) is provided with a plurality of heat dissipation fins (15) distributed at equal distances. 2. The outer casing of an air conditioner with good heat dissipation performance according to claim 1, wherein the inner wall of the outer casing (1) is provided with an isolation plate (4), and the isolation plate (4) is A heat shield (13) is provided inside. 3. The outer casing of an air conditioner with good heat dissipation performance according to claim 1, characterized in that the ventilation holes (7) are arranged at an inclination, and the higher end of the ventilation holes (7) faces the isolation plate (4). ). 4. The outer casing of an air conditioner with good heat dissipation performance according to claim 3, wherein a baffle plate (5) is provided on the inner wall of the outer casing (1) close to the ventilation hole (7), and The outer wall of the baffle plate (5) is provided with a plurality of heat dissipation holes (6) distributed at equal distances. 5. An air conditioner outer casing with good heat dissipation performance according to claim 4, characterized in that the cross section of the heat dissipation hole (6) is an isosceles trapezoid structure, and the opening of the heat dissipation hole (6) is larger on the side towards the isolation plate (4). 6. The outer casing of an air conditioner with good heat dissipation performance according to claim 1, wherein the outer wall of the outer casing (1) above the ventilation holes (7) is provided with a water blocking plate (3) , and the water retaining plate (3) has an arc structure. 7 . The outer casing of an air conditioner with good heat dissipation performance according to claim 1 , wherein the outer wall of the outer casing ( 1 ) located below the ventilation holes ( 7 ) is provided with a drain hole ( 9 ). 8 .

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