Air conditioner external unit with inductor easy to replace

Abstract

The air conditioner outdoor unit comprises a shell and an electric control assembly, the shell comprises two supporting frames, and the electric control assembly comprises an electric control mounting plate, a wind scooper, an inductor mounting box, an inductor, an upper surrounding plate and a lower surrounding plate; the two supporting frames are arranged on the periphery of the shell, the two sides of the electric control mounting plate are installed on the supporting frames correspondingly, the upper surrounding plate is installed on the front side face of the electric control mounting plate, the wind scooper is installed on the rear side face of the electric control mounting plate, the two sides of the lower surrounding plate are detachably installed on the supporting frames correspondingly, and the lower surrounding plate and the wind scooper form a second cavity. The inductor mounting box is mounted in the second cavity, and the inductor is detachably mounted in the inductor mounting box. According to the scheme, the problems that when an inductor in an existing air conditioner outdoor unit needs to be replaced, a worker needs to detach a top cover assembly and a draught fan together firstly, then the inductor can be detached and replaced, the operation process is tedious, and the detaching complexity is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning outdoor units, in particular to an air-conditioning outdoor unit with an easily replaceable inductor. Background Art

[0002] In the design and application of air conditioning systems, the performance of the outdoor unit's electronic control components and their heat dissipation efficiency are crucial to the overall operational stability and energy efficiency of the air conditioning system. High-power electronic control components such as inductors and reactors are particularly problematic due to the significant heat they generate during operation.

[0003] To address the above-mentioned problems, a prior art discloses an outdoor unit for an air conditioner, comprising a housing, a fan, an electrical control mounting plate, an inductor mounting box, and an inductor. A top cover assembly is provided on the top of the housing, and the fan, electrical control mounting plate, and inductor mounting box are all disposed within the housing. The fan is mounted on the top cover assembly, the electrical control mounting plate is located below the fan, the inductor mounting box is mounted on the electrical control mounting plate, and the inductor is removably mounted within the inductor mounting box. This design enables the fan to generate airflow through the inductor mounting box during operation, thereby achieving the purpose of cooling the inductor. However, when the inductor fails and needs to be replaced, since the inductor is installed in the inductor mounting box below the fan, the operator often needs to remove the top cover assembly and the fan before removing and replacing the inductor. This operation process is not only cumbersome but also increases the complexity of the disassembly process. In addition, since the inductor is located below the fan, the airflow generated by the fan may be disturbed when passing through the inductor, causing turbulence in the wind field and generating turbulence and noise. Utility Model Content

[0004] In response to the above-mentioned defects, the present invention proposes an air-conditioning outdoor unit with an easily replaceable inductor. The purpose is to solve the problem that when the inductor in the existing air-conditioning outdoor unit needs to be replaced, the staff often need to disassemble the top cover assembly and the fan together before they can disassemble and replace the inductor. Such an operation process is not only cumbersome, but also increases the complexity of disassembly.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] An air conditioner outdoor unit with an easily replaceable inductor comprises a housing, an air guide ring, a fan, an electronic control assembly, a compressor, and a condenser. An air outlet is provided at the upper portion of the housing. The housing comprises at least two support frames. The electronic control assembly comprises an electronic control mounting plate, an electronic control main board, an air guide cover, an inductor mounting box, an inductor, an upper enclosure, and a lower enclosure.

[0007] The two support frames are both arranged on the periphery of the shell, and the two support frames are symmetrically distributed. The air guide ring, the fan, the compressor and the condenser are all arranged inside the shell, and the air guide ring and the fan are both installed at the air outlet. The fan is located inside the air guide ring, and the compressor is connected to the condenser.

[0008] The two sides of the electric control mounting plate are respectively installed on the respective support frames, the electric control mounting plate is located on one side of the fan, the upper panel is installed on the front side of the electric control mounting plate, the upper panel and the electric control mounting plate form a first cavity, and the electric control main board is installed inside the first cavity; the air guide cover is installed on the rear side of the electric control mounting plate, and the two sides of the lower panel are respectively detachably installed on the respective support frames, the lower panel is provided with a plurality of air inlet holes, the lower panel and the air guide cover form a second cavity, the inductor mounting box is installed inside the second cavity, the inductor mounting box is located below the electric control main board, and the inductor is detachably installed inside the inductor mounting box.

[0009] Preferably, the electric control component further includes an insect-proof plate, which is installed inside the air guide cover and has a plurality of first through holes.

[0010] Preferably, the electronic control component further includes a radiator, which is installed on the rear side of the electronic control mounting plate. The radiator is located inside the air guide cover and on the rear side of the electronic control main board.

[0011] Preferably, the electronic control component further includes two wire-passing rubber rings, the air guide cover is provided with two wire-passing openings, and the two wire-passing rubber rings are respectively arranged at the respective wire-passing openings.

[0012] Preferably, the inductor mounting box includes a mounting frame, a box body and a box cover; the mounting frame is fixed to the rear of the box body, the mounting frame is installed on the air guide cover, the box cover is detachably installed on the front of the box body, and a plurality of second through holes are provided on the upper and lower parts of the box body.

[0013] Preferably, the shell further comprises two first fence panels, three second fence panels and two third fence panels; the two first fence panels, the three second fence panels and the two third fence panels are all arranged on the periphery of the shell;

[0014] Taking one of the support frames as the starting point and the other support frame as the end point, it is connected in sequence through one of the first fence panels, one of the second fence panels, one of the third fence panels, one of the other two second fence panels, the other third fence panel, the other second fence panel of the other two second fence panels and the other first fence panel.

[0015] Preferably, the fan includes a motor and fan blades, and the fan blades are installed at the driving end of the motor.

[0016] The technical solution provided by the utility model may have the following beneficial effects:

[0017] In this solution, by placing both support frames on the periphery of the housing, detachably mounting the two sides of the lower panel to their respective support frames, mounting the inductor mounting box in the second cavity formed by the lower panel and the air duct, and detachably mounting the inductor inside the inductor mounting box, when the inductor needs to be replaced, the operator only needs to remove the lower panel to replace the inductor inside the inductor mounting box. Compared to the traditional method of removing the top cover assembly and fan of the outdoor unit before replacing the inductor, the complexity of disassembly and maintenance for the operator is reduced. In addition, because the inductor is located on one side of the fan, it can prevent the airflow generated by the fan from being disturbed, resulting in wind field turbulence, and thus turbulence and noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an air conditioner outdoor unit with an easily replaceable inductor;

[0019] Figure 2 It is a schematic diagram of one embodiment of the present invention;

[0020] Figure 3 yes Figure 2 Cross-sectional view along AA direction;

[0021] Figure 4 It is a schematic diagram of one embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of one embodiment of the present invention;

[0023] Figure 6 It is a schematic diagram of one embodiment of the present invention.

[0024] Among them, 1. casing; 2. air guide ring; 3. fan; 4. electronic control component; 5. compressor; 6. condenser; 7. first cavity; 8. second cavity; 10. exhaust port; 11. support frame; 12. first fence plate; 13. second fence plate; 14. third fence plate; 31. motor; 32. fan blade; 40. wire-passing rubber ring; 41. electronic control mounting plate; 42. electronic control main board; 43. air guide cover; 44. inductor mounting box; 45. inductor; 46. upper enclosure; 47. lower enclosure; 48. insect-proof plate; 49. radiator; 430. wire-passing port; 441. mounting frame; 442. box body; 443. box cover; 470. air inlet; 480. first through hole; 4420. second through hole. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0026] In the description of the present invention, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means more than two.

[0028] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installation," "splicing," and "connection" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; they may refer to direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] An air conditioner outdoor unit with an easily replaceable inductor includes a housing 1, an air guide ring 2, a fan 3, an electronic control assembly 4, a compressor 5, and a condenser 6. An exhaust port 10 is provided at the upper portion of the housing 1. The housing 1 includes at least two support frames 11. The electronic control assembly 4 includes an electronic control mounting plate 41, an electronic control main board 42, an air guide cover 43, an inductor mounting box 44, an inductor 45, an upper enclosure 46, and a lower enclosure 47.

[0030] The two support frames 11 are both arranged on the periphery of the housing 1, and the two support frames 11 are symmetrically distributed. The air guide ring 2, the fan 3, the compressor 5 and the condenser 6 are all arranged inside the housing 1. The air guide ring 2 and the fan 3 are both installed at the exhaust port 10. The fan 3 is located inside the air guide ring 2, and the compressor 5 is connected to the condenser 6.

[0031] The two sides of the electric control mounting plate 41 are respectively installed on the respective support frames 11, the electric control mounting plate 41 is located on one side of the fan 3, the upper panel 46 is installed on the front side of the electric control mounting plate 41, the upper panel 46 and the electric control mounting plate 41 form a first cavity 7, and the electric control main board 42 is installed inside the first cavity 7; the air guide cover 43 is installed on the rear side of the electric control mounting plate 41, and the two sides of the lower panel 47 are respectively detachably installed on the respective support frames 11, the lower panel 47 is provided with a plurality of air inlet holes 470, the lower panel 47 and the air guide cover 43 form a second cavity 8, the inductor mounting box 44 is installed inside the second cavity 8, the inductor mounting box 44 is located below the electric control main board 42, and the inductor 45 is detachably installed inside the inductor mounting box 44.

[0032] The present invention provides an air conditioner outdoor unit with an easily replaceable inductor, such as Figure 1-4As shown, in this embodiment, two support frames 11 are provided. When the electronic control board 42 receives control signals from the indoor air conditioner unit, it controls the operation of the fan 3, the compressor 5, and the condenser 6. The fan 3 draws in outdoor air and discharges hot air through the exhaust port 10, thereby maintaining the normal operating temperature of the condenser 6. Because the fan 3 is located within the air guide ring 2, the air guide ring 2 can guide the direction of air flow, improving the air supply efficiency and heat dissipation of the fan 3. Low-temperature, low-pressure refrigerant gas is input into the compressor 5, which compresses it into high-temperature, high-pressure refrigerant gas. This high-temperature, high-pressure refrigerant gas is then transported to the condenser 6, where it gradually condenses into a low-temperature, high-pressure refrigerant liquid. After the pressure is reduced, the low-temperature, high-pressure refrigerant liquid enters the indoor air conditioner unit's evaporator. The low-temperature, low-pressure refrigerant liquid absorbs heat from the indoor air and evaporates into gas, thereby achieving indoor cooling. Further explanation: since the inductor mounting box 44 is installed in the second cavity 8 formed by the lower panel 47 and the air duct 43, and the inductor 45 is detachably installed inside the inductor mounting box 44, when the fan 3 operates normally, the negative pressure generated causes the outdoor air to enter the air duct 43 from the air inlet 470 of the lower panel 47, and then flow through the inside of the inductor mounting box 44 to cool the inductor 45 inside.

[0033] In this solution, the two support frames 11 are disposed on the periphery of the housing 1, and the two sides of the lower panel 47 are detachably mounted on their respective support frames 11. The inductor mounting box 44 is mounted in the second cavity 8 formed by the lower panel 47 and the air guide 43, and the inductor 45 is detachably mounted inside the inductor mounting box 44. When the inductor 45 needs to be replaced, the staff only needs to remove the lower panel 47 to replace the inductor 45 in the inductor mounting box 44. Compared with the traditional method of first removing the top cover assembly and the fan of the outdoor unit before replacing the inductor, the complexity of disassembly and maintenance by the staff can be reduced. In addition, because the inductor 45 is located on one side of the fan 3, it can prevent the airflow generated by the fan 3 from being disturbed, resulting in a turbulent wind field and generating turbulence and noise.

[0034] Preferably, the electric control assembly 4 further includes an insect-proof plate 48, which is installed inside the air guide cover 43 and has a plurality of first through holes 480. Figure 3 and Figure 6As shown, the provision of the insect-proof plate 48 can prevent insects or small animals from crawling into the interior of the first cavity 7 and causing a short circuit in the electronic control main board 42. Since the insect-proof plate 48 is provided with a plurality of first through holes 480, the air circulation inside the air guide cover 43 can be ensured.

[0035] Preferably, the electronic control component 4 further includes a radiator 49, which is installed on the rear side of the electronic control mounting plate 41. The radiator 49 is located inside the air guide cover 43 and on the rear side of the electronic control main board 42. In this embodiment, Figure 3 As shown, the arrangement of the radiator 49 is beneficial to the heat dissipation of the electronic control main board 42 , thereby maintaining the normal operating temperature of the electronic control main board 42 .

[0036] Preferably, the electric control assembly 4 further includes two wire-passing rubber rings 40, the air guide cover 43 is provided with two wire-passing openings 430, and the two wire-passing rubber rings 40 are respectively arranged at the respective wire-passing openings 430. Figure 4 As shown, the arrangement of the wire-passing opening 430 serves to provide a cable channel, and the arrangement of the wire-passing rubber ring 40 serves to provide sealing protection, buffering and vibration reduction, and fixing of the cables.

[0037] Preferably, the inductor mounting box 44 includes a mounting frame 441, a box body 442 and a box cover 443; the mounting frame 441 is fixed to the rear of the box body 442, the mounting frame 441 is mounted on the air guide cover 43, the box cover 443 is detachably mounted on the front of the box body 442, and a plurality of second through holes 4420 are opened on the upper and lower parts of the box body 442. Figure 4-5 As shown, the installation of the mounting bracket 441 facilitates the installation and removal of the box body 442. The installation of the box cover 443 provides a waterproof effect. The top and bottom of the box body 442 are provided with a plurality of second through holes 4420, which facilitates the circulation of air inside the box body 442.

[0038] Preferably, the housing 1 further comprises two first fence panels 12, three second fence panels 13 and two third fence panels 14;

[0039] The two first fence panels 12, the three second fence panels 13 and the two third fence panels 14 are all arranged on the periphery of the housing 1;

[0040] Taking one of the support frames 11 as the starting point and the other support frame 11 as the end point, it is connected in sequence through one of the first fence panels 12, one of the second fence panels 13, one of the third fence panels 14, one of the other two second fence panels 13, the other third fence panel 14, the other second fence panel 13 of the other two second fence panels 13 and the other first fence panel 12.

[0041] In this embodiment, Figure 1 and Figure 4 As shown, since the two first fence panels 12, the three second fence panels 13 and the two third fence panels 14 are all arranged on the periphery of the shell 1, the overall structural strength of the periphery of the shell 1 can be increased, which is beneficial to the heat dissipation inside the shell 1.

[0042] Preferably, the fan 3 includes a motor 31 and a fan blade 32, and the fan blade 32 is installed at the driving end of the motor 31. In this embodiment, Figure 3 As shown, when the fan 3 is required to operate, the motor 31 is started, and the motor 31 can drive the fan blades 32 to rotate.

[0043] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific implementations of the present invention without inventive effort, and such implementations will fall within the scope of protection of the present invention.

Claims

1. An air conditioner outdoor unit with easily replaceable inductor, characterized by: The device comprises a housing, an air guide ring, a fan, an electronic control component, a compressor and a condenser. The upper portion of the housing is provided with an air outlet. The housing comprises at least two support frames. The electronic control component comprises an electronic control mounting plate, an electronic control main board, an air guide cover, an inductor mounting box, an inductor, an upper enclosure and a lower enclosure. The two support frames are both arranged on the periphery of the shell, and the two support frames are symmetrically distributed. The air guide ring, the fan, the compressor and the condenser are all arranged inside the shell, and the air guide ring and the fan are both installed at the air outlet. The fan is located inside the air guide ring, and the compressor is connected to the condenser. The two sides of the electric control mounting plate are respectively installed on the respective support frames, the electric control mounting plate is located on one side of the fan, the upper panel is installed on the front side of the electric control mounting plate, the upper panel and the electric control mounting plate form a first cavity, and the electric control main board is installed inside the first cavity; the air guide cover is installed on the rear side of the electric control mounting plate, and the two sides of the lower panel are respectively detachably installed on the respective support frames, the lower panel is provided with a plurality of air inlet holes, the lower panel and the air guide cover form a second cavity, the inductor mounting box is installed inside the second cavity, the inductor mounting box is located below the electric control main board, and the inductor is detachably installed inside the inductor mounting box.

2. The air conditioner outdoor unit with easily replaceable inductor according to claim 1, characterized in that: The electric control component further includes an insect-proof plate, which is installed inside the air guide cover and has a plurality of first through holes.

3. The air conditioner outdoor unit with easily replaceable inductor according to claim 1, characterized in that: The electronic control component further includes a radiator, which is installed on the rear side of the electronic control mounting plate. The radiator is located inside the air guide cover and on the rear side of the electronic control mainboard.

4. The air conditioner outdoor unit with easily replaceable inductor according to claim 1, characterized in that: The electric control component further includes two wire-passing rubber rings, the air guide cover is provided with two wire-passing openings, and the two wire-passing rubber rings are respectively arranged at the respective wire-passing openings.

5. The air conditioner outdoor unit with easily replaceable inductor according to claim 1, characterized in that: The inductor mounting box comprises a mounting frame, a box body and a box cover; The mounting bracket is fixed to the rear of the box body, the mounting bracket is installed on the air guide cover, the box cover is detachably installed on the front of the box body, and a plurality of second through holes are opened on the upper and lower parts of the box body.

6. The air conditioner outdoor unit with easily replaceable inductor according to claim 1, characterized in that: The housing further comprises two first fence panels, three second fence panels and two third fence panels; Two of the first fence panels, three of the second fence panels, and two of the third fence panels are all arranged on the periphery of the housing; Taking one of the support frames as the starting point and the other support frame as the end point, it is connected in sequence through one of the first fence panels, one of the second fence panels, one of the third fence panels, one of the other two second fence panels, the other third fence panel, the other second fence panel of the other two second fence panels and the other first fence panel.

7. The air conditioner outdoor unit with easily replaceable inductor according to claim 1, characterized in that: The fan comprises a motor and fan blades, and the fan blades are mounted on the driving end of the motor.

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