A small open-close switching biomass boiler system

Abstract

The invention discloses a small open close switch type biomass boiler system. The small open close switch type biomass boiler system is characterized in that the small open close switch type biomass boiler system comprises a boiler part, wherein the boiler part comprises a boiler body, a water outlet of the boiler body is connected with a circulating channel, at least one electromagnetic valve areinstalled in the circulating channel, the circulating channel is connected with a water inlet of a heat supply part, the water outlet of the heat supply part is connected with a backflow channel, thebackflow channel is connected with the water inlet of the boiler body, at least one electromagnetic valve are installed in the backflow channel, an air-vent is formed in the top of the boiler body, the air-vent is connected with one end of an air-vent pipe, the other end of the air-vent pipe is connected with the backflow channel, and a water complement pipe is fixed on the connecting part of theair-vent pipe and the backflow channel. According to the small open close switch type biomass boiler system, the utilization rate of heat supply hot water volume provided is greatly improved, the energy-saving effect and the economy effect are prominent, the feasibility and market competition of small domestic boilers are improved, and at the same time, resource waste caused in the process of boiler operation is avoided at a large scale.

Description

technical field [0001] The invention relates to the field of transformation of a traditional closed biomass boiler, in particular to a small open-close switching biomass boiler system. Background technique [0002] Biomass boilers are commonly used for heating in daily life. The traditional small household biomass boilers have the advantages of simple design and structure, rich manufacturing and use experience, and have provided people with convenient services for heating in winter for many years. With the development of social science and technology, People have accumulated experience in continuous practice, and have improved the traditional small household biomass boilers in various aspects, making the traditional small household biomass boilers have some progress to a certain extent, but at present, the traditional closed boiler heating system is in order to achieve For heating, an exhaust device (manual, generally installed at a height of more than two meters) must be in...

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Problems solved by technology

[0002] Biomass boilers are commonly used for heating in daily life. The traditional small household biomass boilers have the advantages of simple design and structure, rich manufacturing and use experience, and have provided people with convenient services for heating in winter for many years. With the development of social science and technology, People have accumulated experience in continuous practice, and have improved the traditional small household biomass boilers in various aspects, making the traditional small household biomass boilers have some progress to a certain extent, but at present, the traditional closed boiler heating system is in order to achieve For heating, an exhaust device (manual, generally installed at a height of more than two meters) must be installed at the end of the water inlet branch pipe. When using it, the exhaust valve must be manually opened to exhaust, which increases personal risks and is very inconvenient and unsafe

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