Fully enclosed heating automatic control system for steam boiler

Abstract

A full-closed heating automatic control system of a steam boiler is a very advanced steam heating automatic control system. Through changing the installation position of the boiler and adding a return water pipeline and electrical control equipment, the automatic control system provided by the invention can realize steam-water separation and automatic control so that the high-temperature steam can realize circulation heating in a closed pipeline; through the automatic regulation of the electrical control equipment, the whole system can realize safe operation in constant temperature and voltage; as no steam overflows, the problems of low energy conversion and scaling can be overcome, thus the energy conversion efficiency can be increased by above 30%; and water recycling utilization can avoid the boiler scaling, thus facilitating the maintenance of the device and ensuring constant heat efficiency. Meanwhile, steam cannot exhaust, so environmental pollution can be reduced.

Description

Technical field [0001] The invention belongs to an advanced steam boiler heating system. Background technique [0002] At present, the steam boiler heating system mainly uses the heat energy carried by high-temperature steam for drying or heating. The common form is to leave a vent valve at the end of the heat dissipation. The form of air is discharged, so we see that many factories and enterprises are mostly surrounded by clouds and smoke. [0003] The current steam heating system has three major disadvantages: 1. The discharge of steam carries away a large amount of heat energy, thereby reducing the heat utilization rate and reducing the energy conversion efficiency of the entire system. 2. The discharge of steam causes a lot of water loss, and the boiler needs to be replenished with water continuously. After a long time, the entire circulation system of the boiler will be fouled, which will affect the conduction, reduce the heat conversion efficiency, and reduce the serv...

AI Technical Summary

Problems solved by technology

[0003] The current steam heating system has three major disadvantages: 1. The discharge of steam carries away a large amount of heat energy, thereby reducing the heat utilization rate and reducing the energy conversion efficiency of the entire system

2. The discharge of steam causes a lot of water loss. The boiler needs to be replenished with water continuously. After a long time, the entire circulation system of the boiler will be fouled, which will affect the conduction and reduce the heat conversion efficiency; reduce the service life of the boiler

3 The discharge of steam causes great environmental pollution

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