CN210423082U - Novel high temperature resistant axial fan - Google Patents
Novel high temperature resistant axial fan Download PDFInfo
- Publication number
- CN210423082U CN210423082U CN201921028733.0U CN201921028733U CN210423082U CN 210423082 U CN210423082 U CN 210423082U CN 201921028733 U CN201921028733 U CN 201921028733U CN 210423082 U CN210423082 U CN 210423082U
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- motor
- fan
- novel high
- temperature resistant
- resistant axial
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Abstract
The utility model discloses a novel high temperature resistant axial fan, including the inside dryer that is equipped with the motor, evenly distributed has the wheel hub of fan blade to rotate through motor drive on the motor shaft and airs exhaust, the dryer is provided with square thermal-insulated shell outward, square thermal-insulated shell includes frame, heat insulating board, be equipped with the guide rail on the frame, the heat insulating board both sides are fixed with corresponding slider, and the heat insulating board is connected the cooperation through slider and guide rail and is enclosed to locate the frame all around. The utility model provides a novel high temperature resistant axial fan has fire-retardant high temperature resistance effect, effectively protects parts such as fan blade, motor in the fan, carries out better heat dissipation and makes the fan operation more quiet to the motor simultaneously.
Description
Technical Field
The utility model relates to a novel high temperature resistant axial fan belongs to fan technical field.
Background
Axial fans are airflow in the same direction as the axis of the fan blades (i.e., the direction of the wind is parallel to the axis), such as electric fans, and fans outside air conditioners are axial-flow running fans. An axial flow fan, also called a local fan, is a fan commonly used in industrial and mining enterprises, is different from a common fan, and a motor and fan blades of the fan are arranged in a wind barrel and are used for fire-fighting smoke discharge and ventilation in places such as subways, tunnels, gymnasiums, underground markets, workshops and the like.
Disclosure of Invention
The utility model aims to solve the technical problem that a novel high temperature resistant axial fan is provided, has fire-retardant high temperature resistance effect, effectively protects parts such as fan blade, motor in the fan, can solve prior art not enough.
The technical scheme of the utility model is that: the utility model provides a novel high temperature resistant axial fan, includes the inside dryer that is equipped with the motor, the wheel hub that evenly distributed has the fan blade is connected and is rotated through motor drive on the motor shaft and airs exhaust, the dryer is provided with square thermal-insulated shell outward, square thermal-insulated shell includes frame, heat insulating board, be equipped with the guide rail on the frame, the heat insulating board both sides are fixed with corresponding slider, and the heat insulating board is connected the cooperation through slider and guide rail and is enclosed and locate the frame all around. The shell formed around the frame is surrounded and arranged through the heat insulation plate to carry out flame retardance and heat insulation, the damage of internal components of the fan is protected, meanwhile, the fan has larger noise during operation, the effect of sound insulation and noise reduction can also be achieved, and the slider and the guide rail are connected and matched to facilitate the installation of the heat insulation plate.
The heat insulation board further comprises an outer anti-corrosion board, a middle soundproof cotton and an inner porous board which are fixedly connected through screws. Anticorrosive board and soundproof cotton play fire-retardant thermal-insulated effect, and soundproof cotton sets up and can carry out better fixed between perforated plate and anticorrosive board, and the perforated plate can be better lets soundproof cotton play the sound absorption effect because of porous structure, and the better falls of making an uproar that carries on the fan.
Further, an inner cylinder is coaxially arranged in the air cylinder, the motor is fixedly arranged in the inner cylinder, and a guide plate is connected between the outer wall of the inner cylinder and the inner wall of the air cylinder. The air duct carries the high-temperature flue gas, the inner barrel prevents the high-temperature flue gas from transferring heat to the motor, and the guide plate plays a role in stabilizing the air pressure.
Further the motor afterbody is provided with the heat pipe, and the one end of heat pipe is connected on the motor casing, and the other end extends to the fan outside. The heat on the motor is transferred to the outside of the fan through the heat pipe to dissipate heat, and the motor is further cooled.
Further, the heat pipe extends to the outer end of the fan and is provided with a radiating fin. The heat dissipation area is increased, and the heat dissipation effect is enhanced.
Further soundproof cotton, perforated plate have set gradually in the inner tube, soundproof cotton sets up and between perforated plate and the inner tube inner wall. The inner barrel can better prevent high-temperature smoke from transferring heat to the motor, and meanwhile, the fan can run quieter for absorbing noise generated during the operation of the motor.
To sum up, the utility model provides a novel high temperature resistant axial fan has fire-retardant high temperature resistance effect, effectively protects parts such as fan blade, motor in the fan, carries out better heat dissipation and makes the fan move quieter to the motor simultaneously.
Drawings
Fig. 1 and 2 are schematic views of the present invention;
fig. 3 is a schematic structural view of the housing.
Shown in the figure: a motor 1; an air duct 2; a hub 3; a fan blade 4; a deflector 5; a frame 6; a guide rail 7; a heat insulation plate 8; an anticorrosive plate 9; sound insulation cotton 10; a perforated plate 11; a slider 12; a square heat insulating case 13; an inner barrel 14; a heat pipe 15; and heat radiating fins 16.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 3, a novel high temperature resistant axial fan, including inside dryer 2 that is equipped with motor 1, evenly distributed has wheel hub 3 of fan blade 4 to connect and rotates through the drive of motor 1 on the motor shaft and airs exhaust, dryer 2 is provided with square thermal-insulated shell 13 outward, square thermal-insulated shell 13 includes frame 6, heat insulating board 8, be equipped with guide rail 7 on the frame 6, heat insulating board 8 both sides are fixed with corresponding slider 12, four heat insulating boards 8 are connected the cooperation through slider 12 and guide rail 7 on the frame 6 and are enclosed and locate frame 6 about, down, left and right. In dryer 2 fixed connection frame 6, surround through four heat insulating boards 8 and locate frame 6 shell 13 that forms all around and carry out fire-retardant thermal-insulated, the damage of the inner member of protection fan, the fan has great noise when moving simultaneously, also can play the effect of making an uproar falls in giving sound insulation, is connected the cooperation through slider 12 and guide rail 7 and also makes things convenient for the installation of heat insulating board 8.
The preferred heat insulation board 8 of the present embodiment comprises an outer corrosion-resistant board 9, a middle soundproof cotton 10 and an inner porous board 11, which are fixedly connected by screws. Anticorrosive board 9 and soundproof cotton 10 play fire-retardant thermal-insulated effect, soundproof cotton 10 sets up and can carry out better fixed between perforated plate 11 and anticorrosive board 9, and perforated plate 11 can be better because of porous structure lets soundproof cotton 10 exert the sound effect of inhaling, better the falling of fan that carries on.
The preferred dryer 2 of this embodiment is provided with the inner tube 14 with the axle center in, and motor 1 sets firmly in the inner tube 14, is connected with guide plate 5 between 14 outer walls of inner tube and the dryer 2 inner wall. The air duct 2 is used for conveying high-temperature flue gas, the inner barrel 2 is used for preventing the high-temperature flue gas from transferring heat to the motor 1, and meanwhile the guide plate 5 plays a role in stabilizing air pressure.
The preferential 1 afterbody of motor of this embodiment is provided with heat pipe 15, and heat pipe 15's one end is connected on the motor casing, and the other end extends to the fan outside. The heat on the motor 1 is transferred to the outside of the fan through the heat pipe 15 to be radiated, and the motor 1 is further cooled.
The heat pipe 15 of the present embodiment preferably has a heat dissipating fin 16 extending to the outer end of the fan. The heat dissipation area is increased, and the heat dissipation effect is enhanced.
Soundproof cotton and a porous plate are sequentially arranged in the preferential inner barrel 14 of the embodiment, and the soundproof cotton is arranged between the porous plate and the inner wall of the inner barrel 14. The inner barrel 14 can better prevent high-temperature flue gas from transferring heat to the motor 1, and meanwhile, the inner barrel can absorb noise generated when the motor 1 operates, so that the fan operates quietly.
Claims (6)
1. The utility model provides a novel high temperature resistant axial fan, is equipped with the dryer of motor including inside, and evenly distributed has the wheel hub of fan blade to rotate through motor drive on the motor shaft and airs exhaust, its characterized in that: the square heat insulation device is characterized in that a square heat insulation shell is arranged outside the air duct and comprises a frame and a heat insulation plate, a guide rail is arranged on the frame, corresponding sliding blocks are fixed on two sides of the heat insulation plate, and the heat insulation plate is connected and matched with the guide rail through the sliding blocks and is surrounded on the periphery of the frame.
2. The novel high-temperature resistant axial flow fan according to claim 1, characterized in that: the heat insulation board comprises an outer anti-corrosion board, middle soundproof cotton and an inner porous board which are fixedly connected through screws.
3. The novel high-temperature resistant axial flow fan according to claim 2, characterized in that: the inner barrel is coaxially arranged in the air barrel, the motor is fixedly arranged in the inner barrel, and a guide plate is connected between the outer wall of the inner barrel and the inner wall of the air barrel.
4. The novel high-temperature resistant axial flow fan according to claim 1, characterized in that: the motor afterbody is provided with the heat pipe, and the one end of heat pipe is connected on the motor casing, and the other end extends to the fan outside.
5. The novel high-temperature-resistant axial flow fan according to claim 4, characterized in that: the heat pipe extends to the outer end of the fan and is provided with a radiating fin.
6. The novel high-temperature resistant axial flow fan according to claim 3, characterized in that: soundproof cotton, perforated plate have set gradually in the inner tube, soundproof cotton sets up and between perforated plate and the inner tube inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028733.0U CN210423082U (en) | 2019-07-04 | 2019-07-04 | Novel high temperature resistant axial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028733.0U CN210423082U (en) | 2019-07-04 | 2019-07-04 | Novel high temperature resistant axial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423082U true CN210423082U (en) | 2020-04-28 |
Family
ID=70378805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921028733.0U Active CN210423082U (en) | 2019-07-04 | 2019-07-04 | Novel high temperature resistant axial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210423082U (en) |
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2019
- 2019-07-04 CN CN201921028733.0U patent/CN210423082U/en active Active
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