Intelligent heater utilizing superheat degree of industrial extraction steam

Abstract

The invention belongs to the field of application of heat supply units and particularly discloses an intelligent heater utilizing superheat degree of industrial extraction steam. The intelligent heater utilizing the overheat superheat degree of the industrial extraction steam comprises an intelligent heater provided with an extraction steam heat supply pipeline and an extraction steam outlet pipe, and the intelligent heater is characterized in that the intelligent heater is connected with a cold shunt water feedwater inlet pipe and a hot shunt feedwater outlet pipe, a water feeding pipe of the intelligent heater is provided with an intelligent flow distribution valve, and the intelligent heater is connected with the intelligent flow distribution valve on the water feeding pipe in parallel. The intelligent heater disclosed by the invention is simple in structure, convenient to use, reasonable in design, flexible to apply and favorable for energy saving and consumption reduction, and can be used for intelligently controlling water flow passing through the heater and the superheat degree of the industrial extraction steam so as to meet the requirement for thermoelectric load regulation.

Description

(1) Technical field [0001] The invention belongs to the application field of heating units, in particular to an intelligent heater utilizing the superheat degree of industrial extraction steam. (2) Background technology [0002] With the rapid development of urban construction, more and more steam extraction heating units are used. At present, most units are not heat supply units when they are designed and manufactured. Therefore, most of their heating parameters do not match those of industrial users. There is a differential energy loss in the process. [0003] The industrial extraction required by the existing process heat users is generally slightly superheated steam with a certain pressure. In order to meet the requirements of the heat users, the power plant generally selects an extraction steam with a slightly higher pressure from the steam turbine. These extraction steams are generally superheated steam. The pressure of the steam can meet the industrial requiremen...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of urban construction, more and more steam extraction heating units are used. At present, most units are not heat supply units when they are designed and manufactured. Therefore, most of their heating parameters do not match those of industrial users. There is a differential energy loss in the process

[0003] The industrial extraction required by the existing process heat users is generally slightly superheated steam with a certain pressure. In order to meet the requirements of the heat users, the power plant generally selects an extraction steam with a slightly higher pressure from the steam turbine. These extraction steams are generally superheated steam. Steam, whose pressure can meet the industrial requirements, but the temperature is much higher than the thermal user requirements, that is, the superheated steam will increase the superheated heat, and the power plant will cause unnecessary losses.

Images