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Quick self cleaning method for air conditioner heat exchanger

A self-cleaning, heat exchanger technology, applied in heating methods, clean heat transfer devices, space heating and ventilation, etc., can solve problems such as increasing production costs, reducing corporate profits, and increasing user burdens, achieving easy implementation and convenience Quick removal, easy handling effect

Inactive Publication Date: 2006-08-23
GUANGDONG MIDEA ELECTRIC APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method increases expensive production costs, reduces the profits of enterprises and increases the burden on users

Method used

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  • Quick self cleaning method for air conditioner heat exchanger
  • Quick self cleaning method for air conditioner heat exchanger
  • Quick self cleaning method for air conditioner heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The principle diagram of the present invention is as figure 1 As shown, the rapid self-cleaning method of the air conditioner heat exchanger under the cooling mode of the present invention includes the following steps:

[0022] 1) Start the air conditioner, start the compressor in the compressor and the four-way valve combination 6, and the four-way valve does not operate, set the temperature of the indoor unit to T1°C, turn off the indoor unit fan 3, turn on the outdoor unit fan 1, and use The air guide strip of the indoor unit is closed;

[0023] 2) After the air conditioner starts running for t1 minutes, turn on the fan 3 of the indoor unit, and open the air guide strip of the indoor unit, and run it for a period of time as needed, and the evaporator 4 of the indoor unit completes self-cleaning.

[0024] In this embodiment, the temperature T1 of the indoor unit set in the above step 1) is 15°C-19°C. The temperature T1 of the indoor unit is the lowest temperature va...

Embodiment 2

[0027] The principle diagram of the present invention is as figure 2 As shown, the rapid self-cleaning method of the air conditioner heat exchanger under the heating mode of the present invention includes the following steps:

[0028] 1) Start the air conditioner, start the compressor in the compressor and the four-way valve combination 6, and the four-way valve operates, set the temperature of the indoor unit to T2°C, turn on the indoor unit fan 3, turn off the outdoor unit fan 1, and make the indoor unit The air guide strip of the machine is in the maximum air outlet state;

[0029] 2) After the air conditioner starts running for t2 minutes, turn on the outdoor unit fan 1 and run it for a period of time as needed, and the outdoor unit condenser 2 will complete self-cleaning.

[0030] In this embodiment, the temperature T2 of the indoor unit set in the above step 1) is 28° C. to 35° C., and the temperature T2 of the indoor unit is the highest temperature value set by the ai...

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Abstract

The present invention relates to quick self cleaning method for heat exchanger in air conditioner. The self cleaning method under refrigerating mode includes the following steps: 1. starting the air conditioner, starting the compressor, immobilizing the four-way valve, setting the indoor unit temperature at T1 deg.c, turning off the blower in the indoor unit, turning on the blower in the outdoor unit and closing the wind guide strip in the indoor unit to run for t1 min; and 2. turning on the blower in the indoor unit and opening the wind guide strip in the indoor unit to run for certain period to complete the self cleaning. The self cleaning method under heating mode includes the following steps: 1. starting the air conditioner, starting the compressor, mobilizing the four-way valve, setting the indoor unit temperature at T2 deg.c, turning on the blower in the indoor unit, turning off the blower in the outdoor unit and opening the wind guide strip in the indoor unit at most to run for t2 min; and 2. turning on the blower in the outdoor unit to run for certain period to complete the self cleaning.

Description

1. Technical field: [0001] The invention relates to a quick self-cleaning method for air-conditioning heat exchangers suitable for wall-mounted room air conditioners, floor-standing room air conditioners, integral room air conditioners and the like including fixed-frequency machines and variable-frequency machines. The invention belongs to the innovative technology of the cleaning method of the heat exchanger of the air conditioner. 2. Background technology: [0002] With the implementation of the national air-conditioning energy label, air-conditioning energy saving has gradually become the first choice for users. Recently, as an energy-saving measure, air-conditioning cleaning has received widespread attention in the industry, and various air-conditioning cleaning companies have sprung up like mushrooms after rain. At the same time, major air-conditioning manufacturers have successively introduced certain air-conditioning purification functions on some models of their own...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F28G13/00
Inventor 袁胜
Owner GUANGDONG MIDEA ELECTRIC APPLIANCES CO LTD
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