CN2709813Y - High-efficient environmental protection multifunction air return heating stove - Google Patents

Abstract

The utility model discloses a high-efficient environmental protection multifunction air return heating stove. A stove bridge and a stove core are arranged in the stove body. An inner stove jacket covering the periphery of the stove core is arranged in the stove body, and heat conduction fins are arranged between the stove core and the inner stove jacket. The lower part of the stove body is provided with a flue gas outlet communicated with the interlayer air return cavity formed between the stove core and the inner stove jacket. The inter stove jacket is provided with a closed cavity. The closed cavity is provided with a heat conducting medium, and the stove body is provided with an air outlet pipe communicated with the closed cavity. The utility model has the advantages that the coal is made to burn sufficiently, the high-efficient environmental protection multifunction air return heating stove is clean and convenient to be used, the heat efficiency is high, and the energy is saved. On the condition that the coal consumption is identical, the heat efficiency of the high-efficient environmental protection multifunction air return heating stove is improved greatly than the common air return stove, the improved heat utilization efficiency is near 50%, and the saved coal is more than 40%.

Description

The multi-functional air return type heat supply stove of high-efficiency environment friendly energy-conservation

Technical field:

The utility model relates to the multi-functional air return type heat supply stove of a kind of high-efficiency environment friendly energy-conservation, belongs to coal furnace

Technical field.

Background technology:

Traditional air return type warming stove that present sale on the market and family use, remove the metallic plate face that utilizes, indoor and outdoor is arrived in fire cover plate and flue radiation partly heat, part Btu utilization metal shell is radiated the room heating of placing stove after mainly entering body of heater return air chamber by the flue gas that contains a large amount of heats, but heat also has little time to obtain to utilize just to be discharged in the outside atmosphere with flue gas to have gone greatly, heat utilization efficiency is lower, and energy waste is serious.Because of warming stove is placed in the room throughout the year, both polluted room air, reduced IAQ, harmful household's health has also been polluted the outside atmosphere surrounding air.Therefore, at the bottom of coal heating stove of the prior art exists efficiency of combustion, consumption coal, contaminated environment, shortcoming such as unhygienic easily.

Summary of the invention:

The purpose of this utility model is: provide a kind of coal that can make fully to burn, use hygienic and convenient, the multi-functional air return type heat supply stove of high-efficiency environment friendly energy-conservation that the thermal efficiency is high, to overcome the deficiencies in the prior art.

The utility model is to constitute like this: it comprises the body of heater (1) that has ash bin (2), grate (3) and flue (4) are housed in body of heater (1), in body of heater (1), be equipped with and be enclosed within the peripheral interior boiler clothing (5) of flue (4), and between flue (4) and interior boiler clothing (5), be provided with heat transmission fin (6), the bottom of body of heater (1) be provided with flue (4) and interior boiler clothing (5) between the outlet flue (7) that communicates of the interlayer return air chamber that forms, on interior boiler clothing (5), be provided with closed cavity volume (8), heat-conducting medium (9) is housed in closed cavity volume (8), and on body of heater (1), is provided with the escape pipe (10) that communicates with closed cavity volume (8); Going up coiling at interior boiler clothing (5) has water heat cycles pipeline (11), and the hot water outlet a of water heat cycles pipeline (11) and the cold water b that answers back is arranged on the outside of body of heater (1); Between body of heater (1) and interior boiler clothing (5), be filled with insulation material (12).

Owing to adopted technique scheme, the utility model compared with prior art the utlity model has and can make coal fully burn, use hygienic and convenient, thermal efficiency height, energy-saving advantages.When using the utility model, after heat supply stove is lit a fire, by the heat that produces in the flue, partly through furnace panel, the fire cover plate, flue tube is radiated outside the interior space, most heat and flue gas enter the return air chamber, through heat transmission fin, after the interior boiler clothing heat absorption, vaporization after heat-conducting medium in the closed cavity volume of interior boiler clothing is heated (about about 55 degree), dielectric gas after the vaporization is transmitted to heat in the fin of duct end by the heat pipe (metal tube) that is connected with escape pipe (10) with higher conduction of velocity, to the room of required heating radiations heat energy, the fin surface temperature reaches more than 40 degree in half an hour, after the heat supply stove burning is normal, the fin surface temperature can reach 80 degree above (in 5 meters scope, by two group 600 * 1000 irony radiator).Simultaneously, rise after water in the water heat cycles pipeline (11) in being coiled on the boiler clothing is heated and enter the water tank upper that is connected on the hot water outlet a, the cold water of water tank bottom is got back in the water heat cycles pipeline (11) through the return pipe that is connected cold water and answers back on the b, so circulation, the water in the water tank can be heated as hot water.

The utility model mainly is located in the kitchen, also can be placed on the room of other heatings.Take the mode of strange land heating, heating load is given parlor, bedroom or study etc., has improved the air quality in these rooms widely, is of value to people's physical and mental health.

Adopt the utility model to use honeycomb briquette (120 millimeters of diameters, thick 50 millimeters) heating every day, can only use honeycomb briquette 7-10 piece generally speaking every day for cooking, cooking, boiling water and use hot water etc. simultaneously, energy consumption is very low.(can warm oneself for the kitchen) except that the heating of body of heater metal shell radiant section heat energy, most of heat energy reaches the heating purpose by the heat energy that conduit and fin provide to other rooms.Use the utility model both to reach the requirement of room, strange land heating, the neat and tidy and the environmental requirement that have kept these rooms have simultaneously improved Modern Family's quality of the life again.

Under the condition of identical consumption coal, the utility model has improved the thermal efficiency greatly than common air return stove, and it is nearly 50% to improve heat utilization efficiency, economizes on coal more than 40%.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the A-A cross-sectional schematic of accompanying drawing 1.

The specific embodiment:

Embodiment of the present utility model: the mode that the body of heater (1) that has ash bin (2) can adopt casting or welding cylinder iron or sheet metal make, and in body of heater (1), load onto grate (3) and flue (4) routinely, during making, in body of heater (1), install one and be enclosed within the peripheral interior boiler clothing (5) of flue (4), the mode that interior boiler clothing (5) also can adopt casting or welding cylinder iron or sheet metal make, and around interior boiler clothing (5), produce a closed cavity volume (8) simultaneously, in closed cavity volume (8), load and go up heat-conducting medium (9) product of selling on the market, go up escape pipe (10) that communicates with closed cavity volume (8) of installation at body of heater (1), between flue (4) and interior boiler clothing (5), fix 4～20 heat transmission fins (6) that adopt metallic sheet material to make, the bottom of body of heater (1) install one with flue (4) and interior boiler clothing (5) between the outlet flue (7) that communicates of the interlayer return air chamber of formation, go up coiling 3～10 circle water heat cycles pipelines (11) at interior boiler clothing (5), and the hot water outlet a of water heat cycles pipeline (11) and the cold water b that answers back is arranged on the outside of body of heater (1); In order to make the better effects if that adds hot water, can between body of heater (1) and interior boiler clothing (5), fill out insulation material and (12).

Claims (3)

1, the multi-functional air return type heat supply stove of a kind of high-efficiency environment friendly energy-conservation, it comprises the body of heater (1) that has ash bin (2), grate (3) and flue (4) are housed in body of heater (1), it is characterized in that: in body of heater (1), be equipped with and be enclosed within the peripheral interior boiler clothing (5) of flue (4), and between flue (4) and interior boiler clothing (5), be provided with heat transmission fin (6), the bottom of body of heater (1) be provided with flue (4) and interior boiler clothing (5) between the outlet flue (7) that communicates of the interlayer return air chamber that forms, on interior boiler clothing (5), be provided with closed cavity volume (8), heat-conducting medium (9) is housed in closed cavity volume (8), and on body of heater (1), is provided with the escape pipe (10) that communicates with closed cavity volume (8).

2, the multi-functional air return type heat supply stove of high-efficiency environment friendly energy-conservation according to claim 1, it is characterized in that: going up coiling at interior boiler clothing (5) has water heat cycles pipeline (11), and the hot water outlet a of water heat cycles pipeline (11) and the cold water b that answers back is arranged on the outside of body of heater (1).

3, the multi-functional air return type heat supply stove of high-efficiency environment friendly energy-conservation according to claim 1 is characterized in that: be filled with insulation material (12) between body of heater (1) and interior boiler clothing (5).

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