Remotely-controlled unattended centralized heating monitor station

Abstract

The invention relates to a remotely-controlled unattended centralized heating monitor station. The remotely-controlled unattended centralized heating monitor station is mainly composed of a plate heat exchanger, a variable-frequency water supplementation pump, a circulating pump, an electric control valve, a ball valve, a variable-frequency collector, a controller and a control cabinet. An inlet and a return opening of the plate heat exchanger are connected with a primary heating pipeline and a primary water return pipeline respectively, the electric control valve is arranged between the primary heating pipeline and the inlet of the plate heat exchanger, a water outlet and a water return opening of the plate heat exchanger are connected with a secondary heating pipeline and a secondary water return pipeline respectively, the controller is connected with an outdoor temperature sensor, a temperature sensor and a pressure sensor, and the temperature sensor and the pressure sensor are connected with the primary heating pipeline and the secondary heating pipeline respectively. A remote terminal controls the controller to act through the remote protocol and the variable-frequency collector, and therefore remote control over the whole centralized heating monitor station is achieved.

Description

technical field [0001] The invention relates to a central heating system, in particular to a remote-controlled unattended central heating monitoring station. Background technique [0002] In the north of my country, the central heating method with the advantages of reducing coal consumption and reducing CO2 emissions has been widely used. The current heating network is to divide a large-area heating area into several heating districts, and the entire system is monitored through a centralized heating monitoring system between each district and the heating boiler room. Each district establishes a heating station to monitor the heat supply corresponding to the heating district. Setting up several heating stations between the heating networks will cause a waste of personnel, and the human factors that are difficult to manage due to the absence of duty personnel will directly affect the quality of heating supply, and even accidents will occur. At the same time, due to the large...

AI Technical Summary

Problems solved by technology

Setting up several heating stations between the heating networks will cause a waste of personnel, and the human factors that are difficult to manage due to the unmanageable human factors of the on-duty personnel leaving their duties without permission will directly affect the quality of heating supply, and even accidents will occur

At the same time, due to the large range of temperature changes in winter, the outdoor temperature rises or falls, and the temperature of the hot water supply in the pipe network remains unchanged. The temperature difference between the city and the outside cannot be adjusted, resulting in waste of energy.

Images