Control system for cold station of central air conditioner

Abstract

The invention discloses a control system for a cold station of a central air conditioner. The control system comprises a first cold station device set and a second cold station device set. The first cold station device set comprises one or more first cold station devices. Each first cold station device is connected with a first device controller. The first cold station devices in the first cold station device set are connected in parallel. The first device controller is used for adjusting the operating parameters of the connected first cold station devices. The second cold station device set comprises one or more second cold station devices. Each second cold station device is connected with a second device controller. The second cold station devices in the second cold station device set are connected in parallel. The second device controller is used for adjusting the operating parameters of the connected second cold station devices. The second device controller is in communication connection with the first device controller. The second cold station devices and the first cold station devices belong to different cold station devices. Through adoption of the control system, the technical problems of high control program development capacity and high workload of field connection and networking configuration and debugging in the control system for the cold station of the central air conditioner are solved.

Description

technical field [0001] The invention relates to the field of air conditioning, in particular to a central air conditioning cold station control system. Background technique [0002] The central air-conditioning cold station provides air-conditioned chilled water for public buildings. Its automatic control system can realize the automatic management and control of the central air-conditioning station, improve the automation level of the cold station, reduce the input of management manpower and material resources, and improve the energy efficiency level of the central air-conditioning system. In actual engineering, the traditional central air-conditioning cold station equipment is provided by the equipment supplier, and the automatic control system is provided by a separate group control manufacturer. Therefore, the traditional central air-conditioning cold station automatic control system is a centralized control that is independent of field equipment. system. figure 1 It is...

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Problems solved by technology

[0004] The embodiment of the present invention provides a central air-conditioning cold station control system to at least solve the technical problems of the large amount of control program development in the factory of the central air-conditioning cold station control system and the heavy workload of on-site wiring, networking configuration and debugging

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