Energy-saving and environment-protecting wall-mounted furnace and application method thereof

Abstract

The invention relates to an energy-saving and environment-friendly wall-hung furnace and a method for using the same. An air buffer bin and a hot air collection bin are provided, at least one set of heat exchangers are fixed in the combustion chamber, and the combustion chamber communicates with the air heat absorption bins and The hot air collection chamber is connected; the waste gas heat exchanger is fixed at one end of the exhaust gas discharge channel close to the combustion chamber, and the air heat absorption chamber communicates with the air buffer chamber through the heat absorption passage II on the waste gas heat exchanger ; The end of the exhaust gas discharge passage away from the combustion chamber is connected with an exhaust gas purification device. The invention uses indoor air as a heat transfer medium, has high thermal efficiency and small heat loss, and the exhaust gas after combustion can be absorbed by the exhaust gas purification device and can be discharged in an environmentally friendly and clean manner to reduce air pollution.

Description

technical field [0001] The invention relates to the technical field of heating equipment, in particular to an energy-saving and environment-friendly wall-hung boiler and a use method thereof. Background technique [0002] With the improvement of people's quality of life, wall-hung boilers are widely used. At present, when the wall-hung boiler of the prior art is used for heating, the heat generated by the combustion of the internal burner is used to flow the heating water into the main heat exchanger through the heating water inlet pipe, and exchange heat with the flue gas generated by the combustion of the burner. Then the heating water flows out from the outlet pipe to heat the room. [0003] Through actual measurement, it is found that the flue gas that needs to be discharged after heat exchange by the main heat exchanger still carries more heat, and this part of the flue gas is directly discharged from the air outlet, making the heat utilization rate of the flue gas low...

AI Technical Summary

Problems solved by technology

[0003] Through actual measurement, it is found that the flue gas that needs to be discharged after heat exchange by the main heat exchanger still carries more heat, and this part of the flue gas is directly discharged from the air outlet, making the heat utilization rate of the flue gas lower; the exhaust gas after combustion of the wall-hung boiler contains Harmful gases and dust are usually directly discharged into the atmosphere without effective treatment, which also pollutes the environment and the atmosphere to a certain extent; in addition, due to the use of water as the heat transfer medium, the heat transfer efficiency is not high, and it is necessary to provide a large The pressure difference ensures the flow of heating water, which has high requirements for the overall sealing of the device to prevent medium leakage. The equipment structure is complex and the production cost is high.

Images