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Fan motor for range hood

A fan motor, range hood technology, applied in the direction of electromechanical devices, collectors, electric components, etc., can solve the problems of motor rotor heating, affecting the service life of the motor, burning the motor, etc.

Active Publication Date: 2019-01-01
ZHEJIANG XINLI ELECTRIC APPLIANCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fan motors for range hoods generally need to work for a long time, but the current fan motors for range hoods have only one rotor. After the motor works for a long time, the rotor of the motor will heat up. If the temperature of the rotor of the motor is too high, the motor will be burned. The rotor, thus affecting the service life of the motor

Method used

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  • Fan motor for range hood
  • Fan motor for range hood
  • Fan motor for range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0043] Embodiment, fan motor for range hood, see Figure 1-Figure 15 shown, including the motor body,

[0044] The rotor of the motor body includes a horizontal bar 45 and the No. 1 rotor 1, No. 2 rotor 7 and No. 3 rotor 13 arranged in parallel with each other from left to right. The rotor of the motor body also includes a turntable 33 and a right shaft 34; The turntable is fixedly connected to the left end of the right shaft, and each rotor is equipped with a temperature measuring mechanism. When the temperature detected by the temperature measuring mechanism on a certain rotor is above the set temperature, the rotor will be separated from the turntable. When a certain rotor When the temperature detected by the upper temperature measuring mechanism is lower than the set temperature, the rotor can be connected with the turntable drive.

[0045]The motor body also includes No. 1 round pipe 43, No. 2 round pipe 40 and No. 3 round pipe 19, and the length of No. 1 round pipe is g...

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PUM

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Abstract

The invention discloses a fan motor for a range hood and relates to the technical field of motors. A rotor of the motor is not easy to burn out. The motor comprises a first pipe, a second pipe and a third pipe; the rotor of the motor body comprises a first rotor, a second rotor, a third rotor, a turnplate, a horizontal bar and a right rotating shaft which are arranged in parallel from left to right sequentially; a first thermal-expansion and cold-contraction mechanism is arranged in the first rotor, and a first telescoping mechanism capable of moving left and right under control of the first thermal-expansion and cold-contraction mechanism is arranged on the right end face of the first pipe; a second thermal-expansion and cold-contraction mechanism is arranged in the second rotor, and a second telescoping mechanism capable of moving left and right under control of the second thermal-expansion and cold-contraction mechanism is arranged on the right end face of the second pipe; a third thermal-expansion and cold-contraction mechanism is arranged in the third rotor, and a third telescoping mechanism capable of moving left and right under control of the third thermal-expansion and cold-contraction mechanism is arranged on the right end face of the third pipe.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a fan motor for range hoods. Background technique [0002] Fan motors for range hoods generally need to work for a long time, but the current fan motors for range hoods have only one rotor. After the motor works for a long time, the rotor of the motor will heat up. If the temperature of the rotor of the motor is too high, the motor will be burned. rotor, thus affecting the service life of the motor. Therefore, it is very necessary to design a fan motor for range hoods that can prolong the service life of the motor rotor. Contents of the invention [0003] The present invention aims to solve the problem that the rotor is easy to heat up and burn out after the existing motor works for a long time, and provides a fan motor for range hood. The motor has multiple rotors. When the temperature of a certain rotor of the motor is higher than the rotor After the set temperature of the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/00H02K11/25H02K7/10H02K11/20H02J7/00
CPCH02J7/0013H02J7/0026H02K16/00
Inventor 吴正灿
Owner ZHEJIANG XINLI ELECTRIC APPLIANCE TECH CO LTD