Air door assembly of air-cooled refrigerator and air-cooled refrigerator having same

A technology for air-cooled refrigerators and dampers, which can be used in home appliances, household refrigeration devices, lighting and heating equipment, etc., and can solve problems such as gear damage, worn gears, damper lock control failure, etc., and achieve reduced gear wear and simple structure Effect

Active Publication Date: 2017-01-25
HUBEI MIDEA REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, each time the damper is closed, the number of steps to run will wear the gears, resulting in damage to the gears, and finally invalidating the lock control of the damper

Method used

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  • Air door assembly of air-cooled refrigerator and air-cooled refrigerator having same
  • Air door assembly of air-cooled refrigerator and air-cooled refrigerator having same

Examples

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Embodiment Construction

[0024] 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.

[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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PUM

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Abstract

The invention discloses an air cooling refrigerator air door component which comprises a base, a door frame disposed on the base, a door panel, a first locking part and a second locking part. An opening is defined between the door frame and the base. The door panel is connected with the door frame in a pivoted manner to open and seal the opening. The first locking part is disposed on one of the door frame and the door panel, and the second locking part is disposed on the other one of the two. The first locking part is matched with the second locking part to lock the door panel when the door panel seals the opening. By the arrangement, the problem that the door panel of an air cooling refrigerator cannot be closed tightly is solved.

Description

technical field [0001] The invention relates to the technical field of refrigerating equipment, and more particularly, to an air door assembly of an air-cooled refrigerator and an air-cooled refrigerator having the same. Background technique [0002] The air-cooled refrigerator controls the temperature of the refrigerator compartment by controlling the opening and closing of the damper, and the opening and closing of the damper of the air-cooled refrigerator is realized by the precise number of steps of the stepping motor. Since the number of steps to open and close the damper is the same, the damper is always closed tightly when the damper is opened and then closed, so when controlling the closing of the damper, the stepping motor always performs 100-25 more steps on the damper, that is Run 100-25 more steps on the gear control to lock. Therefore, after closing the damper every time, the number of steps to run more will wear the gears, resulting in damage to the gears, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/04
Inventor 贺晓峰
Owner HUBEI MIDEA REFRIGERATOR CO LTD
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