Gas Floor Heating Stove

Abstract

The invention relates to a floor type fuel gas heating furnace which comprises a furnace body, a water inlet pipe, a water outlet pipe, a fuel gas inlet pipe and a burner. The floor type fuel gas heating furnace is characterized in that a water storage cavity for storing a water body to be heated is formed inside the furnace body, and the water inlet pipe and the water outlet pipe are both communicated with the water storage cavity; a spiral-shaped plica fire pipe is arranged at the bottom of the water storage cavity, and a fire inlet and a fire outlet which are communicated with a cavity inside the plica fire pipe are formed in the position, below the water storage cavity, of the furnace body. The burner is fixed below the fire inlet, and an exhaust fan is arranged at the position of the fire outlet. By means of the floor type fuel gas heating furnace, under the effect of the exhaust fan, burning gas sprayed out from the burner is pumped into the plica fire pipe to be sufficiently burnt, the plica fire pipe is located in the water body, and the heating mode likely has the effect of center burning with fire; compared with an existing wall-mounted heating furnace, the high heat conversion efficiency is achieved, the floor type fuel gas heating furnace has the advantages of being high in heat efficiency, automatic in control and high in heating speed, and saving the energy, and the floor type fuel gas heating furnace is suitable for application and popularization.

Description

technical field [0001] The present invention relates to a gas-fired floor-standing heating furnace, and more specifically, to a gas-fired floor-standing heating furnace with a heating form of "fire-burning heart". Background technique [0002] Heating in winter is the main way for residents in northern my country to keep out the cold in winter. For communities with central heating settings, central heating can be used for heating; however, most urban and rural residential buildings in the north have no central heating facilities. Gas wall oven. Such as Figure 7 As shown, a schematic structural diagram of a gas-fired wall-hung boiler is given, which is composed of a curved copper tube 28 and a heat conduction sheet 29 fixed on the curved copper tube 28, and the circulating water to be heated circulates through the curved copper tube 28; its heat exchange The working principle is to use the flame produced by the burner to heat the curved copper pipe 28 and the heat conducting...

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Problems solved by technology

[0003] The existing gas-fired wall-hung boilers mentioned above have relatively large disadvantages, which are mainly manifested in: first, the heat loss is large, because the burner heats the curved copper pipe 28 and the heat conducting sheet 29, the heat generated by the combustion of gas will have a large amount of heat. The second is that because the container in the curved copper pipe 28 is limited, the burner can only heat the water body in the curved copper pipe 28 at the same time, and the heat absorbed by it is limited by the amount of water Very effective, not conducive to heating the whole room

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