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Air door assembly control method and control device as well as equipment

A control method and technology of a control device, which are applied to household refrigeration devices, lighting and heating equipment, cooling fluid circulation devices, etc., can solve the problems of complex design and control logic, affecting the normal opening and closing of the damper, and high cost, and achieve simple and easy control logic. Implement, resolve damper icing or jamming, and reliable performance

Pending Publication Date: 2019-05-24
HEFEI HUALING CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For equipment with damper components, the damper is mostly driven by motor gear transmission, which has precise requirements for the movement position. In addition, due to the temperature difference between the two sides of the damper, the damper is prone to icing, which affects the normal opening and closing of the damper.
At present, in order to avoid freezing of the damper, it is necessary to design another resistive heating wire, so the equipment is large in size, high in cost, and complex in design and control logic

Method used

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  • Air door assembly control method and control device as well as equipment
  • Air door assembly control method and control device as well as equipment
  • Air door assembly control method and control device as well as equipment

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Embodiment Construction

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0047] The method for controlling the damper assembly in the embodiment of the present invention may be applicable to refrigerators, freezers, wine cabinets, display cabinets, etc., which use dampers for temperature adjustment or other applicable equipment, and no specific limitation is made here. figure 1 It is a schematic diagram of an applicable device for the control method of an embodiment of the present invention. Taking a refrigerator as an example, the device 1000 includes: a box body 300, a door body assembly 400 and a da...

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Abstract

The invention discloses an air door assembly control method and control device as well as equipment. An air door assembly comprises a shell, an air door and electromagnetic driving parts; an air ductis defined in the shell, and the shell is provided with an air outlet and an air inlet; the air door is used for communicating or dis-communicating the air inlet with the air outlet, and the air dooris completely or partially made of a heat conduction material part; and the electromagnetic driving parts are connected with the air door and drives the air door to be switched between an opened stateand a closed state. The control method comprises the following steps that whether the air door is abnormal or not is judged; and if the air door is abnormal, the electromagnetic driving parts are controlled to alternately execute opening actions and closing actions both with the preset period duration. The novel control method is provided for the electromagnetically-driven air door, so that the freezing or blocking plugging conditions at the air door can be quickly eliminated, normal operation of the air door is ensured, and the reliability is high.

Description

technical field [0001] The invention belongs to the technical field of electric appliance manufacturing, and in particular relates to a method for controlling a damper assembly, and a control device and equipment for the damper assembly. Background technique [0002] For equipment with damper components, the damper is mostly driven by motor gear transmission, which has precise requirements for the movement position. In addition, due to the temperature difference between the two sides of the damper, the damper is prone to icing, which affects the normal opening and closing of the damper. . At present, in order to prevent the damper from freezing, it is necessary to design another resistance heating wire, so the equipment is large in size, high in cost, and complex in design and control logic. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0004] Therefore, the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/04F25D29/00
Inventor 符秀亮潘舒伟文元彬
Owner HEFEI HUALING CO LTD
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