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Area control method and device

A regional control and regional technology, applied in heating and ventilation control systems, space heating and ventilation control input, control input involving users/components, etc. Propose solutions and other issues to achieve the effect of improving user experience and reducing energy waste

Active Publication Date: 2020-12-29
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, if there is no one in the normally open area set in this way, then when the compressor stops, the area will always blow out air, which will waste part of the cooling / heating energy, and the user experience is not high
[0006] For the above problems, no effective solutions have been proposed so far

Method used

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0041] As far as the existing air conditioning unit is concerned, when the unit reaches the set temperature, the compressor will stop running, but the indoor fan will always run to produce air. Therefore, when the zone control system is installed, the compressor has already Stop running and the indoor fan keeps running to blow out air, the air valve in one area must be normally open to avoid blocking all air outlets, resulting in the failure of the indoor fan to blow out air, resulting in abnormal noise and increased fan load. At present, the commonly used method is that the zone control system...

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Abstract

The invention provides a zone control method and device. The method comprises the steps of: determining if an air conditioning unit is operated to a set temperature; controlling a compressor to stop operating under the condition of determining the air conditioning unit is operated to the set temperature, and determining if persons exist in multiple target zones controlled by the zone control system; and controlling air valves in the zones with the persons in a startup state under the condition of determining existence of the zones with the persons. Through the scheme, the technical problems oflow user experience and energy waste caused by arrangement of the air valves in fixed zones in the startup state are solved, and the technical effects of effectively improving the user experience andreducing the energy waste are achieved.

Description

technical field [0001] The present invention relates to the technical field of equipment control, in particular to an area control method and device. Background technique [0002] With the continuous expansion of the air conditioner market, air conditioners are increasingly used in large areas such as villas and offices. For these large areas, the area is divided into small areas one by one. In order to realize the effective control of such small areas, a regional control system is produced. [0003] The general area control system is realized by adding damper controllers and area control terminals on the basis of one-to-one units. The independent control of multiple small areas can be realized through the area control terminal to control the opening and closing of air valves. [0004] Considering that for general air conditioning units, when the unit reaches the set temperature, the compressor will stop running, but the indoor fan will always run to produce air. Therefore,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/86F24F11/84F24F11/88
CPCF24F11/64F24F11/84F24F11/86F24F11/88F24F2120/10
Inventor 黄向聪吴学伟杨华生邹宏亮谢金桂张之栋
Owner GREE ELECTRIC APPLIANCES INC