CN219176592U - Air conditioner cooling axial flow fan - Google Patents
Air conditioner cooling axial flow fan Download PDFInfo
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- CN219176592U CN219176592U CN202222531327.4U CN202222531327U CN219176592U CN 219176592 U CN219176592 U CN 219176592U CN 202222531327 U CN202222531327 U CN 202222531327U CN 219176592 U CN219176592 U CN 219176592U
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- motor
- axial flow
- cooling
- heat dissipation
- flow fan
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Abstract
The utility model discloses an air conditioner cooling axial flow fan in the field of axial flow fans, which comprises an air duct; the connecting frames are arranged in the air duct and are symmetrically distributed at the center; the motor is arranged on the symmetrical center of the connecting frame, one end of the motor is provided with a fan blade, and the other end of the motor is provided with a mounting seat; the protective net is arranged at the outer end of the air duct; and the motor cooling mechanism is used for cooling the motor. The design makes the motor have the function of rapid heat dissipation, ensures the normal use of the motor, and thereby improves the service life of the whole axial flow fan.
Description
Technical Field
The utility model relates to the field of axial flow fans, in particular to an air conditioner cooling axial flow fan.
Background
The air conditioner cooling axial flow fan is arranged in the air conditioner external unit and is used for discharging heat in the air conditioner.
The axial flow fan in the prior art can generate a large amount of heat after being used for a long time, if the motor is not timely cooled, the motor can be greatly damaged, the service life of the motor is shortened, and the axial flow fan is particularly outstanding in cooling an air conditioner, so that heat generated by the motor is removed, and hot air blown by the motor has great influence on the motor.
Disclosure of Invention
The utility model aims to provide an air conditioner cooling axial flow fan with a motor capable of rapidly radiating heat.
The purpose of the utility model is realized in the following way: an air conditioner cooling axial flow fan comprises an air duct; the connecting frames are arranged in the air duct and are symmetrically distributed at the center; the motor is arranged on the symmetrical center of the connecting frame, one end of the motor is provided with a fan blade, and the other end of the motor is provided with a mounting seat; the protective net is arranged at the outer end of the air duct; and the motor cooling mechanism is used for cooling the motor.
Compared with the prior art, the utility model has the beneficial effects that: the air conditioner cooling axial flow fan provided by the utility model is additionally provided with the motor cooling mechanism for cooling the motor, so that the motor can be used for a longer time, and the service life of the whole axial flow fan is prolonged.
As a preferable scheme of the utility model, the motor cooling mechanism comprises a cooling sleeve which is sleeved on the motor and is hollow; the cooling jacket is provided with a liquid inlet pipe and a liquid outlet pipe. The water tank is provided with a water pump which is communicated with the liquid inlet pipe; the radiator comprises a radiating copper pipe, a wind barrel radiating section which is made of the radiating copper pipe and arranged on the periphery of the wind barrel, and a protective net radiating section which is made of the radiating copper pipe and arranged at the inner side end of the protective net. The design structure is simple, and the heat dissipation cooling effect is better.
Further, the heat dissipation copper pipes manufactured into the heat dissipation section of the air duct are spirally distributed along the outer wall of the air duct. The design prolongs the heat dissipation distance, thereby further improving the heat dissipation effect.
Further, the heat dissipation copper pipes of the heat dissipation section of the protection net are distributed along the periphery of the protection net in a wave shape in a ring shape. The design prolongs the heat dissipation distance and simultaneously has smaller wind resistance.
Further, a plurality of heat dissipation plates which are distributed in a central symmetry mode are arranged on the periphery of the cooling sleeve. The design further improves the radiating effect of cooling jacket.
Further, the heat dissipation copper pipe is provided with a plurality of micro heat dissipation fins distributed along the length direction. The design further improves the radiating effect.
Further, a filter is provided in the water tank.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the protection net of the present utility model.
The cooling device comprises a fan drum 1, a connecting frame 2, a motor 3, fan blades 4, a mounting seat 5, a protective screen 6, a cooling jacket 7, a liquid inlet pipe 7a, a liquid outlet pipe 7b, a cooling plate 7c, a water tank 8, a water pump 8b, a filter 8, a cooling copper pipe 9, a fan drum cooling section 10 and a protective screen cooling section 11.
Description of the embodiments
As shown in fig. 1-2, an air conditioner cooling axial flow fan comprises an air duct 1; the connecting frames 2 are arranged in a plurality of ways, and are distributed in the air duct 1 in a central symmetry way; a motor 3, wherein the motor 3 is arranged on the symmetrical center of the connecting frame 2, one end of the motor 3 is provided with a fan blade 4, and the other end is provided with a mounting seat 5; the protection net 6 is arranged at the outer end of the air duct 1; motor cooling means for cooling the motor 3.
The motor cooling mechanism comprises a cooling sleeve 7, and the cooling sleeve 7 is sleeved on the motor 3 and is hollow; the cooling jacket 7 is provided with a liquid inlet pipe 7a and a liquid outlet pipe 7b. The water tank 8, the above-mentioned water tank 8 has water pump 8a, the above-mentioned water pump 8a is linked together with liquid inlet pipe 7 a; the radiator comprises a heat dissipation copper pipe 9, a wind barrel heat dissipation section 10 which is made of the heat dissipation copper pipe 9 and arranged on the periphery of the wind barrel 1, and a protection net heat dissipation section 11 which is made of the heat dissipation copper pipe 9 and arranged at the inner side end of the protection net 6.
The heat dissipation copper pipes 9 which are made into the air duct heat dissipation section 10 are spirally distributed along the outer wall of the air duct 1.
The heat dissipation copper pipes 9 of which the heat dissipation sections 11 of the protective net are made are distributed along the periphery of the protective net 6 in a wave shape in a ring shape.
The periphery of the cooling jacket 7 is provided with a plurality of heat dissipation plates 7c which are distributed in a central symmetry manner.
The heat dissipation copper pipe 9 is provided with a plurality of micro heat dissipation fins distributed along the length direction.
A filter 8b is provided in the water tank 8.
When the motor is in cooling operation, firstly, the water pump 8a is operated, and water cooling liquid is taken into the cooling sleeve 7 from the liquid inlet pipe 7 a; then the heat emitted by the water-cooling liquid carrying motor 3 flows out from the liquid outlet pipe 7b, flows into the air duct heat dissipation section 10, part of the heat is transferred to the air duct 1, and is carried away by the air blown by the axial flow fan, and part of the heat is directly lost into the air; then the water cooling liquid enters the heat dissipation section 11 of the protective net, and the heat in the heat dissipation copper pipe 9 is mainly taken away by the wind blown out by the axial flow fan; finally, the water-cooling liquid flows back to the water tank 8.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.
Claims (7)
1. An air conditioner cooling axial fan which is characterized in that: the axial flow fan comprises
A wind barrel (1);
the connecting frames (2) are arranged in a plurality of ways, and are distributed in the air duct (1) in a central symmetry way;
the motor (3) is arranged on the symmetrical center of the connecting frame (2), one end of the motor (3) is provided with a fan blade (4), and the other end is provided with a mounting seat (5);
the protection net (6) is arranged at the outer end of the air duct (1);
and the motor cooling mechanism is used for cooling the motor (3).
2. An air conditioner cooling axial flow fan as defined in claim 1 wherein: the motor cooling mechanism comprises
The cooling sleeve (7) is sleeved on the motor (3) and is hollow; a liquid inlet pipe (7 a) and a liquid outlet pipe (7 b) are arranged on the cooling sleeve (7);
the water tank (8), the water tank (8) is provided with a water pump (8 a), and the water pump (8 a) is communicated with the liquid inlet pipe (7 a);
the radiator comprises a radiating copper pipe (9), an air duct radiating section (10) which is made of the radiating copper pipe (9) and arranged on the periphery of the air duct (1), and a protective net radiating section (11) which is made of the radiating copper pipe (9) and arranged at the inner side end of the protective net (6).
3. An air conditioner cooling axial flow fan as defined in claim 2 wherein: the heat dissipation copper pipes (9) which are manufactured into the air duct heat dissipation section (10) are spirally distributed along the outer wall of the air duct (1).
4. An air conditioner cooling axial flow fan as defined in claim 2 wherein: the heat dissipation copper pipes (9) which are manufactured into the heat dissipation sections (11) of the protective net are distributed annularly along the periphery of the protective net (6) in a wave shape.
5. An air conditioner cooling axial flow fan according to any one of claims 2 to 4, wherein: the periphery of the cooling sleeve (7) is provided with a plurality of heat dissipation plates (7 c) which are distributed in a central symmetry mode.
6. An air conditioner cooling axial flow fan according to any one of claims 2 to 4, wherein: the heat dissipation copper pipe (9) is provided with a plurality of micro heat dissipation fins distributed along the length direction.
7. An air conditioner cooling axial flow fan according to any one of claims 2 to 4, wherein: a filter (8 b) is arranged in the water tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222531327.4U CN219176592U (en) | 2022-09-24 | 2022-09-24 | Air conditioner cooling axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222531327.4U CN219176592U (en) | 2022-09-24 | 2022-09-24 | Air conditioner cooling axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219176592U true CN219176592U (en) | 2023-06-13 |
Family
ID=86674849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222531327.4U Active CN219176592U (en) | 2022-09-24 | 2022-09-24 | Air conditioner cooling axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219176592U (en) |
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2022
- 2022-09-24 CN CN202222531327.4U patent/CN219176592U/en active Active
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