Dynamic host controller of central air conditioner

Abstract

The central air conditioner dynamic host controller comprises an air conditioner host body, a maintenance opening is formed in the surface of one side of the air conditioner host body, and a mounting plate is arranged in the maintenance opening. According to the invention, the temperature sensor fixed on the surface of the mounting plate can detect the temperature data of the area where the host controller is located in real time, then the temperature data is fed back to the PLC in the form of an electric signal, and when the detected temperature data is greater than the preset value of the PLC, the PLC starts the cooling fan mounted facing the host controller, so that the host controller is cooled. According to the air-cooled heat dissipation device for the host controller, the heat dissipation fan blows air to the host controller, air-cooled heat dissipation of the host controller is achieved, and the air-cooled heat dissipation device for the host controller has the advantages of automatic heat dissipation and reduction of heat dissipation power consumption; a gap is formed between the host controller and the mounting plate, and the ventilation effect after the host controller is mounted is improved.

Description

technical field [0001] The invention relates to the technical field of central air conditioners, in particular to a dynamic host controller for central air conditioners. Background technique [0002] The main unit of the central air conditioner is composed of one or more cold and heat source systems and multiple air conditioning systems. This system is different from the traditional refrigerant air conditioner (such as a single unit, VRV) to centrally process air to meet comfort requirements. It uses liquid vaporization The principle of refrigeration provides the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment, and the heating system provides the required heat for the air conditioning system to offset the cooling and heating load of the indoor environment. An energy storage system is added on the basis of the main engine, which facilitates the timely distribution of the output cold (heat) flow direction, and automat...

AI Technical Summary

Problems solved by technology

[0004] During the use of the existing central air-conditioning dynamic main unit, because the controller built in the main unit is in continuous operation, high temperature and overheating are very easy to occur. If the controller is not cooled in time, the normal operation of the entire central air-conditioning system will be affected. At the same time, the existing central air-conditioning dynamic host controller needs to dismantle the shell for inspection and maintenance, which affects the convenience and efficiency of maintenance

Images