Hot-oil circulation heating system and method based on gas-liquid double fuel

Abstract

The invention discloses a hot-oil circulation heating system based on gas-liquid double fuel. The system comprises heat using equipment, a cold heat-conducting oil guide-out pipe, a circulation pump,a cold oil incoming pipe, a heat-conducting oil heating furnace and a hot oil outgoing pipe, the hot heat-conducting oil outgoing end of the heat-conducting oil heating furnace is in communication connection with the hot oil incoming end of the heat using equipment through the hot oil outgoing pipe, and the cold oil guide-out end of the heat using equipment is in communication connection with theoil incoming end of the circulation pump through the cold heat-conducting oil guide-out pipe while the oil outgoing end of the circulation pump is in communication connection with the cold oil incoming end of the heat-conducting oil heating furnace through the cold oil incoming pipe. The hot-oil circulation heating system is simple in structure; a mode of alcohol and coal gas assisted combustion is adopted, combustion supporting air is injected into boiling alcohol, and the combustion supporting air and alcohol steam are promoted to be mixed highly with the help of good mixing effect generatedby boiling.

Description

Technical field [0001] The invention belongs to the field of circulating boilers, and in particular relates to a hot oil circulating heating system and method based on gas-liquid dual fuel. Background technique [0002] In the current circulating heat-conducting oil heating field, gas fuels such as coal gas are often simply used. Alcohol is an environmentally friendly renewable energy source. Because of its liquid properties, alcohol fuel is difficult to use in heat-conducting oil boilers. Summary of the invention [0003] Objective of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a gas-liquid dual fuel-based hot oil circulation heating system. [0004] Technical solution: In order to achieve the above purpose, a gas-liquid dual fuel-based hot oil circulation heating system of the present invention includes heating equipment, cold heat transfer oil outlet pipe, circulating pump, cold oil inlet pipe, heat transfer oil heating fu...

AI Technical Summary

Problems solved by technology

[0002] In the existing circulating heat transfer oil heating field, gas fuels such as gas are often simply used, and alcohol is an environmentally friendly renewable energy source. Due to its liquid properties, alcohol fuel is difficult to use in heat transfer oil boilers

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