Method and device for realizing air conditioner refrigerating control based on distance

An air-conditioning refrigeration and air-conditioning technology, which is applied in the field of air-conditioning refrigeration control based on distance, can solve the problems of reducing comfort and deteriorating air-conditioning performance, and achieve the effects of improving comfort, reducing air humidity, and avoiding unnecessary energy consumption.

Inactive Publication Date: 2017-06-13
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the coil temperature of the heat exchanger is a key parameter related to the air-conditioning refrigerant system and the overall air conditioning, improper control may lead to poor air conditioning performance and reduced comfort

Method used

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  • Method and device for realizing air conditioner refrigerating control based on distance
  • Method and device for realizing air conditioner refrigerating control based on distance

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] See figure 1 , which is a flow chart of an embodiment of the method for realizing air-conditioning and refrigeration control based on distance in the present invention.

[0031] Such as figure 1 As shown, the method for realizing air-conditioning and refrigeration control based on distance in this embodiment is realized by a process with the following steps:

[0032] Step 11: The air conditioner operates in cooling mode, obtains the real-time indoor ambient temperature, sets the indoor target temperature, and at the same time, detects the heat source in the room where the air conditioner is located in real time and determines the real-time distance between the heat source and the air conditioner.

[0033] Specifically, when the air conditi...

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Abstract

The invention discloses a method and a device for realizing air conditioner refrigerating control based on a distance. The method comprises the following steps: in the refrigerating operation of an air conditioner, the room-temperature PID operation is performed to obtain a first frequency; a real-time distance from an indoor heat source to the air conditioner is determined, a real-time wind speed corresponding to the real-time distance is determined, and a frequency corresponding to the real-time wind speed is obtained as a second frequency; the coil temperature PID operation is performed according to a temperature difference between a real-time coil temperature and a coil target temperature to obtain a third frequency, the coil target temperature is determined according to an indoor real-time humidity, and when the real-time humidity is high, the coil target temperature is low; if a real-time indoor environment temperature is not lower than a set comfortable temperature, a smaller value in the first frequency and the second frequency is selected as a target frequency; and if the real-time indoor environment temperature is lower than the set comfortable temperature, a smaller value in the first frequency, the second frequency and the third frequency is selected as the target frequency. The method can realize the energy conservation and the comfortable control of the air conditioner.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an air conditioner for adjusting indoor air, and more specifically relates to a method and device for realizing air conditioning refrigeration control based on distance. Background technique [0002] The air conditioner can cool in summer and heat in winter, and can adjust the indoor temperature to make it warm in winter and cool in summer, providing users with a comfortable environment. While air conditioners provide users with comfort, it is accompanied by contradictions with high energy consumption. Energy consumption not only increases the economic burden of users, but also goes against the trend of energy conservation and environmental protection. Therefore, how to reduce the energy consumption of the air conditioner while using the air conditioner to provide a comfortable environment for the user is a problem that the air conditioner manufacturers have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F2110/20F24F11/30F24F11/62F24F11/64F24F11/70F24F2110/00F24F2110/10F24F2110/30
Inventor 刘聚科高保华王荟桦程永甫
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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