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Energy control method and device for air conditioning unit

An air-conditioning unit and energy control technology, applied in heating and ventilation control systems, heating methods, mechanical equipment, etc., can solve the problems of large energy consumption and energy waste of air-conditioning units, and reduce energy consumption, energy waste, and waste. Effect

Active Publication Date: 2020-08-18
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem of large energy consumption and energy waste when the air-conditioning unit is working, one aspect of the present invention provides an energy control method for the air-conditioning unit, which includes the following steps:

Method used

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  • Energy control method and device for air conditioning unit

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Embodiment Construction

[0039] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0040] The energy control method of the air conditioning unit of the present invention comprises the following steps:

[0041] Step S101: Obtain the current energy, target outlet water temperature, and actual outlet water temperature of the air-conditioning unit;

[0042] Step S102: Calculate the required energy of the air conditioning unit according to the target outlet water temperature and the actual outlet water temperature;

[0043] Step S103: comparing the current energy with the required energy and comparing the target outlet water temperature with the actual outlet water temperature;

[0044] Step S104: Control the energy state of th...

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Abstract

The invention belongs to the technical field of air conditioners and particularly relates to an energy control method and device of an air conditioner unit in order to solve the problems of large energy consumption and energy waste when the air conditioner unit works. The energy control method includes the steps that the current energy, target outlet water temperature and actual outlet water temperature of the air conditioner unit are obtained; the required energy of the air conditioner unit is worked out according to the target outlet water temperature and the actual outlet water temperature;the current energy is compared with the required energy, and the target outlet water temperature is compared with the actual outlet water temperature; and the energy state of the air conditioner unitis controlled based on comparison results. In this energy control mode, the air conditioner unit is made to reduce energy waste and energy consumption. Meanwhile, the energy control device of the airconditioner unit can execute and implement the method.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an energy control method and device for an air conditioning unit. Background technique [0002] Air-conditioning units are mainly divided into two types: air-cooled and water-cooled. Water-cooled air-conditioning units have been widely used in the field of air-conditioning due to their stable performance, high efficiency ratio, and low noise. [0003] At present, there are two main ways to adjust the energy of water-cooled air conditioning units: one is to simply perform PID adjustment according to the actual outlet water temperature and the target outlet water temperature. It will also make the compressor continue to load and keep the maximum energy running at 100%, which will cause a great waste of energy; the other is to calculate the required energy based on the difference between the actual outlet water temperature and the target outlet water temperature...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/86F24F11/47F24F140/20
CPCF24F11/47F24F11/64F24F11/86F24F2140/20
Inventor 杨云龙陶慧汇刘玉辉
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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