Household biomass particle heating furnace smoke waste heat recycling domestic hot water supply system

Abstract

The invention discloses a household biomass particle heating furnace smoke waste heat recycling domestic hot water supply system. Hot water in a biomass fuel boiler is conveyed into radiators through a circulation water pump, the multiple radiators are sequentially connected in series, the outlet end of the tail-end radiator is connected with a water inlet of the biomass fuel boiler, and the indoor temperature is improved through constant water circulation. The household biomass particle heating furnace smoke waste heat recycling domestic hot water supply system is characterized in that a smoke heat exchanger is further included and connected with a chimney of the biomass fuel boiler and is a smoke-water heat exchanger, the water inlet and outlet end of the smoke heat exchanger is connected with a hot water storage tank, a hot water outlet is formed in the side face of the hot water storage tank, and a tap water inlet pipe is arranged on the top. The smoke-water heat exchanger is adopted in the household biomass particle heating furnace smoke waste heat recycling domestic hot water supply system, smoke waste heat is utilized for heating the water medium, domestic hot water is generated, and smoke is exhausted into the atmosphere through the chimney after being cooled. The circulation efficiency can be further improved, and fuel consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of waste heat utilization of flue gas from a heating furnace, in particular to a system for recovering waste heat from flue gas of a household biomass particle heating furnace for domestic hot water supply. Background technique [0002] Contemporary Chinese society is in a stage of rapid economic development, and environmental pollution, as a by-product of economic development, has a negative impact on human health. At the same time, environmental pollution has spread from cities to rural areas, and the rural environment affects all aspects of rural revitalization. The prevention and control of rural pollution is imminent. [0003] In the rural areas of northern China, due to scattered living and lack of municipal centralized heating facilities, most residents use small household coal-fired stoves or earth kangs for heating, which not only pollutes the environment but also poses a great safety hazard. The "...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a household biomass pellet heating furnace flue gas waste heat recovery system for domestic hot water, aiming at improving the problem that the flue gas temperature of the biomass burning furnace cannot be effectively utilized

Images