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Realization method and device of air conditioner protection circuit

A technology for protecting circuits and implementing methods, applied in space heating and ventilation, control input involving air characteristics, space heating and ventilation control input, etc., can solve problems such as insufficient temperature protection effect and insufficient cooling of radiators

Active Publication Date: 2017-06-27
GD MIDEA AIR CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used temperature protection method is to add a radiator to the high-power module, but when the temperature is high, the radiator cannot sufficiently cool down, so the temperature protection effect of this method is not ideal.

Method used

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  • Realization method and device of air conditioner protection circuit
  • Realization method and device of air conditioner protection circuit
  • Realization method and device of air conditioner protection circuit

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Embodiment Construction

[0022] 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 only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0023] figure 1 It is a schematic flowchart of a method for implementing an air-conditioning protection circuit proposed by an embodiment of the present invention, and the method includes:

[0024] S11: Detect the temperature of the function module to be protected in the air conditioner.

[0025] The functional module to be protected may be preset, for example, the funct...

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Abstract

The invention provides an application method and device for an air conditioner protection circuit. The method comprises the steps of detecting the temperature of a functional module to be protected in an air conditioner; conducting protection when the detected temperature value is larger than a preset temperature threshold, wherein protection is conducted in at least one of the three aspects, namely setting the wind speed of an outdoor fan of the air conditioner to be high, limiting the operation frequency of the air conditioner, and controlling a compressor of the air conditioner to stop. By the adoption of the method, temperature protection effect can be improved.

Description

technical field [0001] The invention relates to the technical field of home appliance manufacturing, in particular to a method and device for realizing an air conditioner protection circuit. Background technique [0002] The outdoor fan in the existing air conditioner is easily affected by the external environment because it is located outdoors. The high-power module in the outdoor fan itself consumes a lot of power. If it is still in a high-temperature environment in summer, it will generate a lot of heat. In order to protect the components in the high-power module, temperature protection for the high-power module is required. [0003] At present, the commonly used temperature protection method is to add a heat sink to the high-power module. However, when the temperature is high, the use of a heat sink cannot sufficiently reduce the temperature. Therefore, the temperature protection effect of this method is not ideal. Contents of the invention [0004] The present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/62F24F2110/00
Inventor 袁兰浪黄勇
Owner GD MIDEA AIR CONDITIONING EQUIP CO LTD