Air exhaust adjusting assembly of air conditioner outdoor unit

Abstract

The utility model discloses an air conditioner outdoor unit air exhaust adjusting assembly which comprises an end plate installed on the surface of an air conditioner outdoor unit, a rotating shaft embedded in the end plate, a heat dissipation pipe fixed to the rotating end of the rotating shaft, a heat dissipation grid fixed to an inner cavity of the heat dissipation pipe, a worm wheel fixed to the surface of the rear end of the heat dissipation pipe and two supporting plates fixed to the rear end face of the end plate. A worm is rotationally installed between the two supporting plates, a first motor is fixed to the lower end faces of the supporting plates, and an exhaust assembly is installed on the rear end face of the end plate. The exhaust assembly comprises mounting frames mounted on the rear end face of the end plate through bolts, and an annular frame is fixed between the two mounting frames. According to the utility model, the worm can be driven to rotate through rotation of the output end of the motor I, the worm can drive the heat dissipation pipe to rotate through the meshed worm gear, and the heat dissipation grid mounted in the inner cavity rotates when the heat dissipation pipe rotates, so that the opening end of the heat dissipation grid can rotate, and the exhaust direction of gas on the surface of the end plate can be adjusted; and the air outlet direction of hot air can be adjusted by 360 degrees.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to an exhaust adjustment component of an outdoor unit of an air-conditioning unit. Background Art

[0002] The exhaust air regulating assembly of the outdoor unit of the air conditioner refers to a component installed in the outdoor unit of the air conditioner, which is mainly used to adjust the exhaust air volume of the outdoor unit of the air conditioner to ensure the normal operation of the outdoor unit. The exhaust air regulating assembly is usually made of metal or plastic, and includes an adjustable exhaust grille and an exhaust air duct. By adjusting the opening of the exhaust grille, the exhaust air volume can be changed, thereby adjusting the working state of the outdoor unit. The exhaust air regulating assembly has an important impact on the performance and life of the outdoor unit, and should be regularly inspected and maintained;

[0003] A wind direction changing device for an air conditioner outdoor unit as shown in publication number CN211204371U includes a bracket and a blade, the blade is fixedly connected to the bracket, and the bracket is used to fix the blade to the air conditioner outdoor unit; the blade includes a plurality of blades, and the bracket includes a plurality of sub-brackets, each sub-bracket is fixedly connected to one or more blades; the blade fixed by each sub-bracket coincides with the air outlet position of the air conditioner outdoor unit; the blade or a part of the blade is inclined to the flow direction of the airflow from the air conditioner outdoor unit, and the blade can change the flow direction of the airflow from the air conditioner outdoor unit.

[0004] In the above device, although the wind direction of the hot air blown out from the central air conditioner outdoor unit can be changed, the wind direction of the hot air can only be adjusted up and down during use, and the wind direction does not have a more flexible adjustment function. Utility Model Content

[0005] The utility model aims to solve the problem that the wind direction of the hot air can only be adjusted in the up and down directions in the existing air conditioner outdoor unit exhaust adjustment component, and the wind direction cannot be adjusted more flexibly.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An air conditioning outdoor unit exhaust adjustment component comprises an end plate mounted on the surface of the air conditioning outdoor unit, a rotating shaft is embedded in the end plate, a heat dissipation pipe is fixed to the rotating end of the rotating shaft, a heat dissipation grille is fixed to the inner cavity of the heat dissipation pipe, a worm gear is fixed to the rear end surface of the heat dissipation pipe, two support plates are fixed to the rear end surface of the end plate, a worm is rotatably mounted between the two support plates, a motor is fixed to the lower end surface of the support plate, and an exhaust component is installed on the rear end surface of the end plate;

[0008] The exhaust assembly includes a mounting frame installed on the rear end surface of the end plate by bolts, an annular frame is fixed between the two mounting frames, a supporting frame is fixed to the inner cavity of the annular frame, an exhaust fan is rotatably installed on the surface of the supporting frame, and a motor 2 is installed at the other end of the supporting frame.

[0009] As a further description of the above technical solution:

[0010] An output end of the motor is connected to the worm through the support plate to drive the worm to rotate.

[0011] As a further description of the above technical solution:

[0012] The worm is threadedly engaged with the surface of the worm wheel, and the heat dissipation pipe forms a transmission structure through the worm wheel and the worm.

[0013] As a further description of the above technical solution:

[0014] The heat dissipation pipe forms a rotatable structure through the rotating shaft and the end plate.

[0015] As a further description of the above technical solution:

[0016] The exhaust fan is arranged at the rear end of the heat dissipation pipe.

[0017] As a further description of the above technical solution:

[0018] The second output end of the motor is connected to the exhaust fan through the support frame and is used to drive the exhaust fan to rotate.

[0019] As a further description of the above technical solution:

[0020] The annular frame forms an assembleable structure between the mounting frame and the rear end surface of the end plate.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] 1. In the utility model, the worm can be driven to rotate by rotating an output end of the motor, and the worm can drive the heat pipe to rotate through the meshing worm wheel. When the heat pipe rotates, the heat sink installed in the inner cavity rotates, so that the opening end of the heat sink can rotate, and the direction of gas discharge on the end plate surface can be adjusted, so that the hot gas can adjust the wind direction 360°, which solves the problems in the background technology.

[0023] 2. In the present invention, the exhaust assembly for exhausting hot air can be conveniently disassembled and assembled with the end plate, making its subsequent maintenance and replacement more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view structural diagram of an air conditioner outdoor unit exhaust adjustment assembly in the utility model;

[0025] Figure 2This is a schematic diagram of the structure of an exhaust adjustment assembly of an air conditioner outdoor unit in the utility model from a rear view;

[0026] Figure 3 It is a structural schematic diagram of the exhaust assembly in the utility model;

[0027] Figure 4 It is a structural schematic diagram of the rear cross-section of the middle end plate of the utility model.

[0028] Legend:

[0029] 1. End plate; 2. Rotating shaft; 3. Heat dissipation pipe; 4. Heat dissipation grille; 5. Worm gear; 6. Support plate; 7. Worm; 8. Motor 1; 9. Exhaust assembly; 901. Mounting frame; 902. Ring frame; 903. Support frame; 904. Exhaust fan; 905. Motor 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 4 , an air conditioning outdoor unit exhaust adjustment component, comprising an end plate 1 installed on the surface of the air conditioning outdoor unit, a rotating shaft 2 is embedded in the end plate 1, a heat dissipation pipe 3 is fixed to the rotating end of the rotating shaft 2, a heat dissipation grid 4 is fixed to the inner cavity of the heat dissipation pipe 3, a worm gear 5 is fixed to the rear end surface of the heat dissipation pipe 3, two support plates 6 are fixed to the rear end surface of the end plate 1, a worm 7 is rotatably installed between the two support plates 6, a motor 8 is fixed to the lower end surface of the support plate 6, and an exhaust component 9 is installed on the rear end surface of the end plate 1;

[0032] The exhaust assembly 9 includes a mounting frame 901 mounted on the rear end surface of the end plate 1 by bolts, a ring frame 902 is fixed between the two mounting frames 901, a support frame 903 is fixed in the inner cavity of the ring frame 902, an exhaust fan 904 is rotatably mounted on the surface of the support frame 903, and a motor 2 905 is installed at the other end of the support frame 903;

[0033] The mounting frame 901 is assembled on the rear end surface of the end plate 1 by bolts, and the output end of the second motor 905 is rotated to drive the exhaust fan 904 to rotate. The exhaust fan 904 blows the gas into the inner cavity of the heat dissipation pipe 3 and discharges it through the heat dissipation grille 4 provided in the inner cavity of the heat dissipation pipe 3. The opening end of the heat dissipation grille 4 faces downward, so that the gas is discharged downward on the surface of the end plate 1.

[0034] The output end of the motor 8 rotates, driving the worm 7 to rotate. When the worm 7 rotates, it drives the worm wheel 5 engaged on one side to rotate. At this time, the heat dissipation tube 3 is driven to rotate through the worm wheel 5. When the heat dissipation tube 3 rotates, the heat dissipation grille 4 installed in the inner cavity rotates, causing the direction of its open end to rotate, thereby adjusting the direction in which the gas is discharged from the surface of the end plate 1.

[0035] Furthermore, the output end of the motor 8 is connected through the support plate 6 and the worm 7 to drive the worm 7 to rotate.

[0036] Furthermore, the worm 7 is threadedly engaged with the surface of the worm wheel 5 , and the heat dissipation pipe 3 forms a transmission structure through the worm wheel 5 and the worm 7 .

[0037] Furthermore, the heat dissipation pipe 3 forms a rotatable structure through the rotating shaft 2 and the end plate 1 .

[0038] Furthermore, the exhaust fan 904 is disposed at the rear end of the heat dissipation pipe 3 .

[0039] Furthermore, the output end of the second motor 905 is connected through the support frame 903 and the exhaust fan 904 to drive the exhaust fan 904 to rotate.

[0040] Furthermore, the annular frame 902 forms an assembleable structure between the mounting frame 901 and the rear end surface of the end plate 1 .

[0041] Working principle: When in use, first assemble the mounting frame 901 on the rear end surface of the end plate 1 by bolts, and rotate the output end of the motor 2 905 to drive the exhaust fan 904 to rotate. The exhaust fan 904 blows the gas into the inner cavity of the heat dissipation pipe 3, and discharges it through the heat dissipation grille 4 arranged in the inner cavity of the heat dissipation pipe 3. The open end of the heat dissipation grille 4 faces downward, so that the gas is discharged downward on the surface of the end plate 1. The output end of the motor 1 8 rotates, driving the worm 7 to rotate. When the worm 7 rotates, it drives the worm gear 5 engaged on one side to rotate. At this time, the heat dissipation pipe 3 is driven to rotate through the worm gear 5. When the heat dissipation pipe 3 rotates, the heat dissipation grille 4 installed in the inner cavity rotates, so that the direction of rotation of the open end is adjusted, thereby adjusting the direction in which the gas is discharged on the surface of the end plate 1. In this way, the working principle of the utility model is completed.

[0042] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An air conditioning outdoor unit exhaust adjustment assembly, comprising an end plate (1) mounted on the surface of the air conditioning outdoor unit, characterized in that: A rotating shaft (2) is embedded inside the end plate (1), a heat dissipation pipe (3) is fixed to the rotating end of the rotating shaft (2), a heat dissipation grid (4) is fixed to the inner cavity of the heat dissipation pipe (3), a worm gear (5) is fixed to the rear end surface of the heat dissipation pipe (3), two support plates (6) are fixed to the rear end surface of the end plate (1), a worm gear (7) is rotatably mounted between the two support plates (6), a motor (8) is fixed to the lower end surface of the support plate (6), and an exhaust assembly (9) is mounted on the rear end surface of the end plate (1); The exhaust assembly (9) comprises a mounting frame (901) mounted on the rear end surface of the end plate (1) by means of bolts, an annular frame (902) is fixed between the two mounting frames (901), a support frame (903) is fixed in the inner cavity of the annular frame (902), an exhaust fan (904) is rotatably mounted on the surface of the support frame (903), and a second motor (905) is mounted on the other end of the support frame (903).

2. An air conditioning outdoor unit exhaust adjustment assembly according to claim 1, characterized in that: The output end of the motor 1 (8) is connected to the worm (7) through the support plate (6) for driving the worm (7) to rotate.

3. The air conditioning outdoor unit exhaust adjustment assembly according to claim 1, characterized in that: The worm (7) is threadedly engaged with the surface of the worm wheel (5), and the heat dissipation pipe (3) forms a transmission structure between the worm wheel (5) and the worm (7).

4. The air conditioning outdoor unit exhaust adjustment assembly according to claim 1, characterized in that: The heat dissipation pipe (3) forms a rotatable structure through the rotating shaft (2) and the end plate (1).

5. The air conditioning outdoor unit exhaust adjustment assembly according to claim 1, characterized in that: The exhaust fan (904) is arranged at the rear end of the heat dissipation pipe (3).

6. The air conditioning outdoor unit exhaust adjustment assembly according to claim 1, characterized in that: The output end of the second motor (905) is connected to the exhaust fan (904) through the support frame (903) and is used to drive the exhaust fan (904) to rotate.

7. The air conditioning outdoor unit exhaust adjustment assembly according to claim 1, characterized in that: The annular frame (902) forms an assembleable structure between the mounting frame (901) and the rear end surface of the end plate (1).

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