Method and device for controlling heat exchange temperature, collecting condensed water and cleaning air conditioner

A technology for heat exchangers and air conditioners, which is applied to cleaning methods and utensils, cleaning methods using liquids, prevention of condensation water, etc. , Self-adaptive adjustment, ensure the effect of cleaning effect

Active Publication Date: 2015-08-12
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the objectives of the present invention is to provide a method of controlling the heat exchange temperature to collect condensed water to cl

Method used

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  • Method and device for controlling heat exchange temperature, collecting condensed water and cleaning air conditioner
  • Method and device for controlling heat exchange temperature, collecting condensed water and cleaning air conditioner
  • Method and device for controlling heat exchange temperature, collecting condensed water and cleaning air conditioner

Examples

Experimental program
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Effect test

Embodiment 1

[0024] The present invention analyzes various influencing factors that affect the formation of condensed water, determines the optimal temperature of the heat exchanger itself for condensing water vapor in the current environment through the ambient temperature and ambient humidity, and then determines the optimal temperature of the indoor unit fan speed Adjust to realize the heating and cooling of the heat exchanger, and maintain the actual temperature of the heat exchanger at the optimal temperature analyzed to form enough condensed water to ensure the cleaning effect on the surface of the heat exchanger and the least energy consumption. To save energy resources.

[0025] now refer to figure 1 , figure 1 A method of collecting condensed water to clean an air conditioner based on wind speed regulation is shown.

[0026] Such as figure 1 As shown, a method for collecting condensed water to clean an air conditioner based on wind speed adjustment is disclosed, including: usin...

Embodiment 2

[0069] The present invention analyzes various influencing factors that affect the formation of condensed water, determines the optimum temperature of the heat exchanger itself for condensing water vapor in the current environment through the ambient temperature and ambient humidity, and then determines the speed of the compressor of the indoor unit ( That is, the adjustment of the operating frequency of the compressor) to realize the temperature rise and fall of the heat exchanger, and maintain the actual temperature of the heat exchanger at the optimal temperature analyzed to form enough condensed water to ensure the cleaning of the dirt on the surface of the heat exchanger Effect, as well as the least energy consumption, so as to save energy resources.

[0070] Now refer to image 3 , image 3 Shown is a flow chart for adjusting and collecting condensed water to clean an air conditioner based on the rotational speed of the compressor.

[0071] Such as image 3 As shown, a...

Embodiment 1 and 2

[0111] Based on Examples 1 and 2, the present invention analyzes various influencing factors that affect the formation of condensed water, determines the optimum temperature of the heat exchanger itself for condensing water vapor in the current environment through ambient temperature and ambient humidity, and then uses the The adjustment of the compressor speed and fan speed of the indoor unit realizes the temperature rise and fall of the heat exchanger, and maintains the actual temperature of the heat exchanger at the optimal temperature analyzed to form enough condensed water to ensure the removal of dirt on the surface of the heat exchanger. Excellent cleaning effect, and the least energy consumption, so as to save energy resources.

[0112] Now refer to Figure 4 , Figure 4 It shows a flow chart of controlling the heat exchange temperature to collect condensed water to clean the air conditioner.

[0113] Such as Figure 4 As shown, a method of controlling the heat exch...

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PUM

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Abstract

The invention relates to a method and a device for controlling heat exchange temperature, collecting condensed water and cleaning an air conditioner. A heat exchanger in the air conditioner is utilized for condensing water vapor in the air conditioner into liquid-state water; dirt attached to the surface of the heat exchanger is cleared away; the surface temperature, used for condensation, of the heat exchanger is determined according to the current environment temperature and the current environment humidity, and is used as the expected temperature; the temperature of the heat exchanger is regulated and is maintained at the expected temperature through regulating the rotating speed of a compressor and the rotating speed of a fan in the air conditioner. Through analyzing the influence of the environment temperature and the environment humidity on the dew point, the optimum temperature of the heat exchanger in the current environment is determined, and sufficient condensed water is obtained for clearing dust and dirt on the surface of the heat exchanger. When the practical temperature of the heat exchanger is not consistent with the optimum temperature, the rise or the reduction of the surface temperature of the heat exchanger is realized through regulating the rotating speed of the compressor and the rotating speed of the fan, the surface temperature of the heat exchanger is maintained at the determined optimum temperature, and the water vapor in the air conditioner is condensed into liquid-state water.

Description

technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to a method and a device for controlling heat exchange temperature and collecting condensed water to clean an air-conditioner. Background technique [0002] During the operation of the air conditioner, the surface of the heat exchanger will accumulate dirt. On the one hand, these dirt will reduce the heat transfer performance of the heat exchanger, and on the other hand, it is easy to breed bacteria and form spot mold. Odor. [0003] At present, the above problems can be solved in two ways. The first way is to add a dust removal device, such as using a nozzle to spray pressure gas on the surface of the heat exchanger to remove dust and dirt, but this way is costly, bulky, and It is difficult to set up and is not suitable for air conditioners; the second method is to use the condensed water formed when the heat exchanger is used as an evaporator to take away the d...

Claims

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Application Information

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IPC IPC(8): F24F11/02F24F13/22B08B3/04
CPCB08B3/00F24F11/30F24F13/222F24F2221/225
Inventor 张明杰于世鹏付裕刘丙磊袁俊军
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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