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Air door motor temperature control device

A motor temperature and control device technology, which is applied to household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., can solve the problems of abnormal opening and closing, poor reliability, and low temperature control accuracy of freezers and refrigerators. Achieve the effect of improving temperature control and not easy to freeze

Inactive Publication Date: 2012-10-03
ONCE TOP MOTOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The damper often freezes when working in a low-temperature environment, resulting in failure to open and close normally, poor reliability, and low temperature control accuracy in the freezer and refrigerator

Method used

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  • Air door motor temperature control device
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  • Air door motor temperature control device

Examples

Experimental program
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Embodiment Construction

[0009] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0010] Such as figure 1 , figure 2 The damper motor temperature control device shown includes a damper frame 2 provided with a damper 1, and the damper frame 2 is movably connected to the damper baffle 3, and the movably connecting mode of the damper frame 2 and the damper baffle 3 can be connected by a rotating shaft, hinged, etc. Damper baffle 3 is connected with a stepper motor 4, and damper baffle 3 is connected with stepper motor 4 by transmission gear 5 in this embodiment, and damper baffle 3 is driven by stepper motor 4 to open or close damper 1. The damper baffle plate 3 of the present invention is provided with a heating plate 6, and the side of the heating plate 6 corresponding to the freezer is provided with a non-absorbent sponge 7, and the non-absorbent sponge 7 is attached to the side of the heating plate...

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PUM

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Abstract

The invention discloses an air door motor temperature control device which comprises an air door frame provided with an air door, wherein the air door frame is moveably connected with an air door baffle plate, and the air door baffle plate is connected with a stepping motor; the stepping motor drives the air door baffle plate to open or close the air door; the air door baffle plate is provided with a heating plate; and a non-water-absorption sponge is arranged at one side of the heating plate, which corresponds to a chilling chamber. The air door baffle plate is not easy to freeze and can be normally opened or closed, and the temperature control of the chilling chamber and a refrigerating chamber is greatly improved.

Description

technical field [0001] The invention relates to a temperature control device for an air door motor, in particular to a temperature control device for an air door motor arranged between a freezing room and a refrigerating room. Background technique [0002] A refrigerator with a freezing chamber and a refrigerating chamber is provided with a damper between the freezing chamber and the refrigerating chamber, so that the cold air in the freezing chamber is delivered to the refrigerating chamber to realize temperature control. The damper often freezes when working in a low temperature environment, resulting in failure to open and close normally, poor reliability, and low temperature control accuracy in the freezer and refrigerator. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a temperature control device for a motor of a power damper and the damper baffle plate is not easy to freeze. [0004] In order to solve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/04
Inventor 张用万
Owner ONCE TOP MOTOR MFG
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