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Refrigerator and method for controlling air curtain generating device in refrigerator

A technology for generating devices and air curtains, applied in household refrigerators, household refrigeration devices, cooling fluid circulation devices, etc., can solve the problems of weakened wind direction, increased energy consumption, large fan power requirements, etc. Effect

Active Publication Date: 2016-11-09
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this kind of air curtain machine with a unidirectional downward air outlet setting has a long air outlet distance, and the corresponding fan power requirements are large, which increases energy consumption; Weakened and unstable, instead blowing hot air from the outside into the refrigerator compartment or taking cold air from the inside out

Method used

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  • Refrigerator and method for controlling air curtain generating device in refrigerator
  • Refrigerator and method for controlling air curtain generating device in refrigerator
  • Refrigerator and method for controlling air curtain generating device in refrigerator

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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the embodiments shown in the drawings. However, these embodiments do not limit the present invention, and the structural, method, or functional changes made by those skilled in the art based on these embodiments are all included in the protection scope of the present invention.

[0020] Please refer to Figure 1 to Figure 4 Shown is a preferred embodiment of the refrigerator 100 of the present invention. The refrigerator 100 of the present invention includes a cabinet 1 with a refrigerator compartment 10, a door (not shown) for opening and closing the refrigerator compartment 10, a door switch detection element 3 arranged between the cabinet 1 and the door, and a The first temperature detection element 4 and the second temperature detection element 5 that detect the temperature near the opening and the second temperature detection element 5 in the refrigerator compartment 10, two groups arranged o...

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Abstract

A refrigerator (100) and a control method for devices (6) for producing an air curtain within same. The refrigerator (100) comprises the box body (1) of a refrigeration chamber (10), a door for opening and closing said refrigeration chamber (10), a door open / closed detection element (3) arranged between the box body (1) and the door, and a first and a second temperature-sensing elements (4, 5) for sensing the temperature within the refrigeration chamber (10) near the door and away from the door respectively. Also arranged on the box body (1) and at opposite sides of the opening within the refrigeration chamber (10) are air curtain production devices (6). Each air curtain production device (6) comprises an air outlet (61) arranged within the refrigeration chamber (10) and near the opening thereof, and a fan (62) arranged outside of each such air outlet (61). On the basis of feedback received from the door open / closed detection element (3) and the first and second temperature-sensing elements (4, 5), a control device (7) controls the forward or rearward rotation of the fans (62) of the air curtain production devices (6).

Description

Technical field [0001] The invention relates to a refrigerator, in particular to a refrigerator with an air curtain generating device and a control method of the air curtain generating device. Background technique [0002] The refrigerator, as a container that can keep food or other items in a constant low temperature and cold state, has become one of the essential household appliances in modern households. Generally, during the use of the refrigerator, the door of the refrigerator compartment must be opened and closed frequently because of the need to take or place items. When the door is opened, hot outside air easily enters the refrigerator compartment, and the cold air in the refrigerator compartment will also be exposed, which will cause the loss of cold air; in addition, the outside hot air will condense or frost at low temperatures after entering the refrigerator, which will affect the refrigerator’s performance. Using it will also affect the food in the refrigerator. In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/00F25D23/10F25D29/00F24F9/00
CPCF25D23/023F25D2700/02F25D2700/123
Inventor 贾振飞李鹏
Owner HAIER GRP CORP
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