High-efficiency energy-saving plate heat exchange furnace

Abstract

A plate-type heat exchange high-efficiency energy-saving furnace, which includes a water-jacketed furnace body and a water-jacketed outer cylinder of a plate heat exchanger, a water inlet, a water outlet, a flue gas exhaust port and an exhaust port, and a blower. It is characterized by: The feed combustion chamber, combustion chamber, pyrotechnic baffle chamber, flue gas chamber and flue gas outlet in the plate heat exchanger are connected to form a pyrotechnic reciprocating heating path. The plate heat exchanger consists of a water jacket outer cylinder, A number of water jackets arranged in the outer cylinder of the water jacket are connected from the end to the end; the water jacket furnace body is connected to the water jacket outer cylinder of the plate heat exchanger; the water inlet provided on the water jacket furnace body, the water jacket furnace body The water jacket, the pipeline built in the pyrotechnic baffle chamber, the outer cylinder of the water jacket of the plate heat exchanger, several water sleeves and the water outlet are connected in sequence from end to end to form a heat exchange path for water to and fro. It has the advantages of large heating area, complete combustion, sufficient heat exchange, high thermal efficiency, no pollution to the environment, and low cost.

Description

technical field [0001] The invention relates to the field of boilers, and relates to a high-efficiency and energy-saving plate heat exchange furnace. Background technique [0002] There are many types of existing heating boilers, which are generally high in pollution, high in energy consumption, and low in thermal efficiency. Adding a dust collector to passively eliminate smoke, dust and desulfurize, the noise is huge, which consumes electric energy and increases the cost of use; in order to solve the small problem of the heating surface, the method of extending the live line process and adding tubes is adopted, which not only increases the burden on the heating system due to the excess water in the boiler, it is not easy Rapid heating also causes the boiler water to flow slowly, which is prone to scaling and shortens the service life; due to the boiler water exchange and the cross-arrangement of the fire tubes, the sticky soot and scale hanging up during operation cannot be...

AI Technical Summary

Problems solved by technology

[0002] There are many types of existing heating boilers, which are generally high in pollution, high in energy consumption, and low in thermal efficiency. Adding a dust collector to passively eliminate smoke, dust and desulfurize, the noise is huge, which consumes electric energy and increases the cost of use; in order to solve the small problem of the heating surface, the method of extending the live line process and adding tubes is adopted, which not only increases the burden on the heating system due to the excess water in the boiler, it is not easy Rapid heating also causes the boiler water to flow slowly, which is prone to scaling and shortens the service life; due to the boiler water exchange and the cross-arrangement of the fire tubes, the sticky soot and scale hanging up during operation cannot be easily removed, which continues to reduce the thermal efficiency of the boiler; so far , there are no literature reports and practical applications of plate heat exchange high-efficiency energy-saving furnaces

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