Control device for heat supply heat exchange unit

Abstract

The invention discloses a control device for a heat supply heat exchange unit. The control device for the heat supply heat exchange unit is mainly composed of an intelligent controller, a temperature control module, a constant pressure circulation control module, an inspecting and monitoring module, a displaying and setting module and an alarm module. The intelligent controller is connected with the temperature control module, the constant pressure circulation control module, the inspecting and monitoring module, the displaying and setting module and the alarm module. The temperature control module is further connected with a temperature control valve, a temperature control transmitter and an outdoor temperature transmitter connecting line. The constant pressure circulation control module is further connected with a circulation pump, a secondary return water pressure sensor, a water replenishing variable frequency pump, an electromagnetic valve and a control signal interface connecting line. The inspecting and monitoring module is further connected with a secondary outlet water temperature sensor, a secondary outlet water pressure sensor and a secondary return water temperature sensor connecting line. The control device for the heat supply heat exchange unit has the advantages of being simple in structure, flexible and reasonable in adjusting, visible and convenient to operate and the like, and also has the advantages of being high in adaptability, low in cost and good in using effect when being applied to the heat supply heat exchange unit.

Description

technical field [0001] The invention relates to the technical field of heat exchange units, in particular to a control device for heating heat exchange units. Background technique [0002] With the development of urbanization, heating heat exchanger units are widely used in northern regions. However, the control systems of heating substation units in the prior art generally have the disadvantages of low intelligent control, poor adaptability, and difficult control. Contents of the invention [0003] The purpose of the present invention is to provide a control device for heating heat exchange units with strong adaptability and good use effect. [0004] The technical solution adopted by the present invention to solve the technical problem is: a control device for heating and heat exchange units mainly consists of an intelligent controller, a temperature control module, a constant pressure cycle control module, a monitoring and monitoring module, a display and setting module...

AI Technical Summary

Problems solved by technology

However, the control systems of heating and substituting units in the prior art generally have the shortcomings of low intelligent control, poor adaptability, and difficult control.

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