Self-adaptive energy-saving control system of water-cooling central air-conditioning system

Abstract

The invention discloses a self-adaptive energy-saving control system of a water-cooling central air-conditioning system. The self-adaptive energy-saving control system comprises an air conditioner adjusting area divided according to temperature parameters, wherein a sensor, a self-adaptive energy-saving controller, a data acquisition device and a main controller are arranged in the air conditioneradjusting area. In this way, the self-adaptive energy-saving control system is capable of keeping the indoor temperature within a target range set by a user according to outdoor and indoor temperature and humidity changes and automatically tracking and changing the temperature and humidity setting value; priority shutdown or startup of an air-conditioning unit can be automatically determined andselected by the self-adaptive energy-saving controller according to the divided air-conditioning adjusting area and the received parameters, and the air-conditioning is dynamically controlled to always be in a reasonable energy-saving working state; and the self-adaptive energy-saving control system is high in practicability, good in universality and easy to promote, the efficiency is improved, and the energy is saved.

Description

technical field [0001] The invention relates to the technical field of air-conditioning control, in particular to an adaptive energy-saving control system for a water-cooled central air-conditioning system. Background technique [0002] Central air-conditioning systems have been widely used in crafts and civilian fields, such as: hotels, office buildings, industrial plants, shopping malls, etc. The use of central air-conditioning generally has the problem of high energy consumption, and with the development of technology, the energy consumption of central air-conditioning In the continuous and rapid growth; in order to save energy consumption of air conditioners, in the existing technology, the temperature and humidity value of the return air sensor is used as the data sampling reference point, which cannot monitor the real environmental temperature and humidity data of the entire power consumption site, and the accuracy is not enough , and even if the intelligent air condit...

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Problems solved by technology

[0002] Central air-conditioning systems have been widely used in crafts and civilian fields, such as: hotels, office buildings, industrial plants, shopping malls, etc. The use of central air-conditioning generally has the problem of high energy consumption, and with the development of technology, the energy consumption of central air-conditioning In the continuous and rapid growth; in order to save energy consumption of air conditioners, in the existing technology, the temperature and humidity value of the return air sensor is used as the data sampling reference point, which cannot monitor the real environmental temperature and humidity data of the entire power consumption site, and the accuracy is not enough , and even if the intelligent air conditioner is used, the use of the air conditioning unit is independent and the use efficiency is not high. Finally, due to complex objective factors such as rack arrangement, building structure, and cable arrangement, the airflow organization of the air conditioning unit is not optimized, resulting in power consumption. The temperature difference is large, the rationality of use is insufficient, the safety performance is poor, and the air conditioner runs for a long time, reducing the service life

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