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Intelligent Control Method of Air Conditioner with Auxiliary Electric Heating

An auxiliary electric heating and intelligent control technology, applied in the direction of heating methods, lighting and heating equipment, heating and ventilation control systems, etc., can solve the problems of hot and cold, poor comfort, and unfavorable energy saving, and achieve high comfort, Avoid hot and cold effects

Active Publication Date: 2014-10-29
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] ①. When the auxiliary electric heating is turned on or off as a whole, it has a great influence on the heating effect of the air conditioner, and it is prone to hot and cold situations, and the comfort is poor;
[0007] ②. The auxiliary electric heating is turned on and off as a whole, and it is not classified according to the operating conditions of the air conditioner, which is not conducive to energy saving

Method used

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  • Intelligent Control Method of Air Conditioner with Auxiliary Electric Heating
  • Intelligent Control Method of Air Conditioner with Auxiliary Electric Heating

Examples

Experimental program
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Effect test

Embodiment

[0028] Taking the auxiliary electric heating divided into 2 levels as an example, the intelligent hierarchical control method is explained, such as figure 1 , 2 Shown:

[0029] The auxiliary electric heater consists of two auxiliary electric heating units which can be controlled separately.

[0030] T 内管max is 52°C.

[0031] T 内管min is 45°C.

[0032] T 内管1 is 48°C.

[0033] T1 is 26°C.

[0034] T2 is 23°C.

[0035] The specific control method is:

[0036] . Judge T 内环 Whether ≥26°C or T 内环 Whether ≥ (T 设定 -1℃), if yes, stop the auxiliary electric heating; if no, go to step ②;

[0037] ②. Judging whether T 内环 ﹤23℃ and T 内环 设定 -3°C); if yes, go to step ③; if no, keep the electric heating unit in its original state; where T2 is the second determined temperature value;

[0038] .When T 内管 ≤45°C, the control system of the air conditioner instructs both auxiliary electric heating units to be turned on;

[0039] ④. When T 内管 ≥52°C, the control system of the a...

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Abstract

The invention provides an air conditioner intelligent control method with an auxiliary electric heating function, which is used for improving the comfort of an air conditioner and fulfilling the aim of saving energy. The air conditioner intelligent control method with the auxiliary electric heating function is implemented by the following technical scheme that: the air conditioner comprises an auxiliary electric heater and the auxiliary electric heater comprises more than two electric heating units capable of being separately controlled, wherein a control system of the air conditioner is used for carrying out intelligent hierarchical control on the auxiliary electric heater according to an indoor environment temperature value T inner pipe, an indoor evaporator temperature value T inner pipe and a set temperature value T setting so as to command each auxiliary electric heating unit to be in an on or off working mode.

Description

technical field [0001] The invention belongs to the technical field of intelligent control of air conditioners, and in particular relates to an intelligent control method for air conditioners with auxiliary electric heating. Background technique [0002] The heating and cooling air conditioners in the prior art are divided into ordinary heating and cooling air conditioners and heating and cooling air conditioners with auxiliary electric heating, and heating and cooling air conditioners with auxiliary electric heating are further divided into heating and cooling air conditioners using resistance wires and PTC materials. The air conditioner using resistance wire heating is to install a resistance wire in the air conditioner to generate electricity, which is essentially equivalent to an electric furnace hanging on the wall; while the heating and cooling air conditioner using PTC material to generate heat completely replaces the resistance with special texture ceramics. Silk, co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/00F24F13/00
Inventor 张辉陈绍林李文灿梁文超陶梦春谢先明
Owner GREE ELECTRIC APPLIANCES INC
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