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Control method and device of heater used for refrigerator with overturning beam, and refrigerator

A control method and technology of a control device, which can be applied to household refrigeration devices, lighting and heating equipment, cooling fluid circulation devices, etc., and can solve problems such as poor anti-condensation effects

Active Publication Date: 2019-03-05
HEFEI MIDEA REFRIGERATOR CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the heating power is not adjusted for a certain period of time when the refrigerator door is opened and after it is closed, and the anti-condensation effect is not good.

Method used

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  • Control method and device of heater used for refrigerator with overturning beam, and refrigerator
  • Control method and device of heater used for refrigerator with overturning beam, and refrigerator
  • Control method and device of heater used for refrigerator with overturning beam, and refrigerator

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Embodiment Construction

[0025] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0026] figure 1 It is a flowchart of a control method for a heater of a refrigerator with an overturning beam provided by an embodiment of the present invention. Such as figure 1 As shown, the embodiment of the present invention provides a control method for a heater of a refrigerator with a flip beam, the heater is used to heat the flip beam, the control method includes: detecting the ambient temperature T1 of the refrigerator and the The ambient humidity H of the refrigerator (step S11); according to the ambient temperature T1 of the refrigerator, the surface temperature T2 of...

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Abstract

The embodiment of the invention provides a control method of a heater used for a refrigerator with an overturning beam, and belongs to the field of household appliances. The heater is used for heatingthe overturning beam. The control method includes the steps of detecting an environment temperature T1 and environment humidity H of the refrigerator; determining first power Q of the heater according to the environment temperature T1 of the refrigerator, a surface temperature T2 of the overturning beam, the surface area S of the overturning beam, the environment humidity H of the refrigerator and specific heat capacity C of water, wherein the surface temperature T2 of the overturning beam is the sum of a preset temperature and a set temperature of a chamber where the overturning beam is located; controlling the heater to operate with the first power. According to the control method and device of the heater used for the refrigerator with the overturning beam, and the refrigerator, the heater can continuously work according to needs, the temperature of the overturning beam is stable, and meanwhile the condensation preventing effect is better considering the factor of door opening of the refrigerator.

Description

technical field [0001] The invention relates to household appliances, in particular to a control method and device for a heater of a refrigerator with an overturning beam, and the refrigerator. Background technique [0002] For a refrigerator with an overturning beam, in order to prevent condensation, a heater is used to heat the overturning beam. In the prior art, the heating is performed according to the average power calculated by the on-off time ratio according to a fixed cycle. Using such a heating method, the temperature of the flip beam is relatively high during the working process of the heater, and the temperature of the flip beam is low when the heater stops working, that is, the actual temperature on the flip beam presents a wavy shape. In addition, the heating power is not adjusted for a certain period of time when the refrigerator door is opened and after the door is closed, and the anti-condensation effect is not good. Contents of the invention [0003] The...

Claims

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Application Information

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IPC IPC(8): F25D21/08F25D29/00
CPCF25D21/08F25D29/00F25D2700/12
Inventor 姚龙阚爱梅武继荣祝云飞张志王君董超刘海燕郭思志方向
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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