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Control method for auxiliary electric heaters of air conditioning equipment

A technology for auxiliary electric heating and control method, which is applied in the heating mode, control input involving air characteristics, space heating and ventilation control input, etc., and can solve problems such as power waste and user discomfort.

Active Publication Date: 2016-05-18
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This control method has the following disadvantages: due to the influence of multiple factors such as different ambient temperatures in different regions, different temperature tolerances for different groups of people, and different seasons, this control method will not only cause waste of electric energy, but also cause damage to users. cause discomfort

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific examples.

[0022] The invention relates to a method for controlling auxiliary electric heating of an air conditioner, wherein N electric heating elements are set;

[0023] Set the operating frequency of the compressor or the wind speed Z of the air conditioner as a variable value; set the minimum operating frequency of the compressor or the minimum wind speed Zmin of the air conditioner, set the minimum operating frequency of the compressor or the minimum wind speed Zmax of the air conditioner; Z can be frequency f and wind speed r;

[0024] Include the following steps:

[0025] (1) Start the air conditioner and detect the operating frequency of the compressor or the wind speed Z of the air conditioner;

[0026] (2), t time period starts counting;

[0027] (3), when the t time period is counted, if the (Zmax-Zmin)*N / (N+1)≤Z condition is satisfied, then turn on N electric heating eleme...

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PUM

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Abstract

The invention discloses a control method for auxiliary electric heaters of air conditioning equipment. The number of the electric heaters is N; the operation frequency Z of a compressor or the air speed Z of internal units of an air conditioner is set to be a variable value; the minimum operation frequency Zmin of the compressor or the minimum air speed Zmin of the internal units of the air conditioner is set, and the maximum operation frequency Zmax of the compressor or the maximum air speed Zmax of the internal units of the air conditioner is set. The control method comprises the steps of 1, turning on the air conditioner and detecting the operation frequency Z of the compressor or the air speed Z of the internal units of the air conditioner; 2, beginning keeping time in the time period t; 3, turning on the electric heaters with the number ranging from N to N-N according to the corresponding conditions when the time period t is up and returning to the step 1 and otherwise returning to the step 1. According to the control method, the working conditions of the auxiliary electric heaters can be adjusted according to the environment factor.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a method for controlling auxiliary electric heating of an air conditioning device. Background technique [0002] The auxiliary electric heating used by the air conditioner in the prior art is to install one or more electric heating elements, and adjust the working state of one or more electric heating elements by turning on or off the switch, that is, one or more electric heating elements Turn on all heating elements, or turn off one or more electric heating elements. This control method has the following disadvantages: due to the influence of multiple factors such as different ambient temperatures in different regions, different temperature tolerances for different groups of people, and different seasons, this control method will not only cause waste of electric energy, but also cause damage to users. cause discomfort. Therefore, based on the above reasons, there is a...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/62F24F11/70F24F2110/00F24F2110/10F24F2110/30F24F11/61F24F2110/12F24F2221/34
Inventor 石建华
Owner AUX AIR CONDITIONING LTD BY SHARE LTD