CN2445217Y

CN2445217Y - Domestic semi-gasification stove with high-efficient medium heat-transfer and super-conduit heating

Info

Publication number: CN2445217Y
Application number: CN 00250222
Authority: CN
Inventors: 于学义; 田国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-15
Filing date: 2000-09-15
Publication date: 2001-08-29
Anticipated expiration: 2010-09-15

Abstract

The utility model relates to a domestic semi-gasification stove with high-efficiency medium heat transferring and superconducting tube, which is novel civil heating equipment and is mainly composed of a gasification chamber (1), an inner sleeve (2), an outer sleeve (5), a fire grate (14), a hearth (7), a superconducting tube grate (12), a smoke outlet (10), etc. The stove adopts the high and new technologies of gasification combustion, superconducting tube heating, heat transferring with high-efficiency mediums, etc. The utility model has the advantages of high heat efficiency, no pollution, high temperature, high heat transfer, no scale formation, no corrosion, normal pressure work, convenient installation and use, etc., and is fearless of freezing.

Description

The efficient medium heat transfer superconducting pipe domestic burners that partly gasifies

The efficient medium heat transfer of the utility model superconducting pipe domestic burners that partly gasifies is a kind of civil heating equipment.

In recent years, the various domestic heating stoves of being produced have all been taked variety of way both at home and abroad, manage to improve the pollution of the thermal efficiency, fuel savings, minimizing of heating stove, return as multiple air inlet, secondary and add gravity heat pipe or the like in burning, the stove, though improved the thermal efficiency atmosphere, saved fuel, but very dissatisfied, especially be that medium conducts heat, to perishable, the easy fouling of system with water, easily freeze winter, and heat transfer efficiency is low etc.

The purpose of this utility model provides and a kind ofly replaces water to do heat-transfer working medium with efficient complex media, efficient, of low pollution, the atmospheric superconductive pipe domestic burners that partly gasifies.

The purpose of this utility model is achieved in that after the coal in the vaporizer is lighted, gasification produces coal gas under the wind effect that coal feeds naturally on vaporizer top, and make coal gas enter high-temperature burner hearth downwards by the superconducting pipe fire grate, under the secondary wind effect that Hui Men enters, cinder multifuel combustion in burner hearth that coal gas and superconducting pipe fire grate are fallen down, combustion gas is discharged by outlet flue behind flue between the inside and outside cover again, because coal is a gasification, and combustion, so reduced the pollution to environment.The heat part that coal gas is produced in combustion process absorbs by inside and outside cover heating surface and has heated the heat transfer medium in the cover, another part is absorbed by the superconducting pipe fire grate, and heat upwards is sent to an end that inserts heating cabinet from superconducting pipe fire grate one end is used for heat transfer medium in the heating jacket, because this superconducting pipe heat transfer rate is fast, heat transfer efficiency is high, the heat transfer medium of adding in the boiler clothing absorbs soon, conducts heat fast, therefore effectively prevented the loss of thermal source, improve the thermal efficiency of domestic burners greatly, saved the energy.

The utility model has been owing to adopted new technologies such as the heating of half gasification, and combustion, superconducting pipe, efficient medium heat transfer, therefore these practical characteristics are thermal efficiency height, do not pollute, temperature height, fast, the non-scaling of conducting heat, burn into is not afraid of and is frozen normal pressure work etc.

Concrete structure of the present utility model is provided by following examples and accompanying drawing.

Accompanying drawing is according to partly the gasify profile of domestic burners of the efficient medium heat transfer superconducting pipe that the utility model provides.Concrete domestic burners details and the working condition that provides according to the utility model is provided in detail below in conjunction with accompanying drawing.

In this domestic burners cover (2) and overcoat (5) be by on add and be communicated with communicating pipe (3) with lower communicating tube (6), heating cabinet (11) communicates with overcoat (5); The superconducting pipe fire grate of forming by some superconducting pipes (12), superconducting pipe fire grate (12) one ends constitute the fire grate of vaporizer (1) in vaporizer (1) bottom, the other end of superconducting pipe fire grate (12) is bent upwards 95～105 degree, insert in the heating cabinet (11), drain pipe (4) communicates with overcoat (5) top, liquid back pipe (13) communicates with overcoat (5) bottom, and the outer fire door (8) that is equipped with of burner hearth (7) is equipped with fire grate (14) down.

During work, generation coal gas gasifies under the coal-fired wind effect that feeds naturally on vaporizer (1) top, and make coal gas pass through superconducting pipe fire grate (12) to enter high-temperature burner hearth (7) downwards, under the secondary wind effect that Hui Men (9) enters, cinder multifuel combustion in high-temperature burner hearth (7) that coal gas and superconducting pipe fire grate (12) are fallen down, combustion gas is discharged by outlet flue (10) behind flue between interior cover (2) and the overcoat (5) again.The heat that coal gas is produced in the process of burning, a part absorbs by the heating surface of interior cover (2) and overcoat (5), heated the heat transfer medium in interior cover (2) and the overcoat (5), another part is absorbed by superconducting pipe fire grate (12) one ends, and is sent to superconducting pipe (12) other end and is used for heating heat transfer medium in the heating cabinet (11).Owing to this superconducting pipe heat transfer rate is fast, the heat transfer efficiency height, the efficient heat transfer medium of adding in the boiler clothing absorbs soon, conducts heat soon, has therefore effectively prevented the thermal source loss, has improved the thermal efficiency of domestic burners greatly, has saved the energy.

Claims

1, the efficient medium heat transfer superconducting pipe domestic burners that partly gasifies, be a kind of civil heating equipment, the heating cabinet (11) that this equipment has interior cover (2), overcoat (5), communicates with overcoat (5), the superconducting pipe fire grate of forming by some superconducting pipes in vaporizer (1) bottom (12), the outer fire door (8) that is equipped with of burner hearth (7), under fire grate (14) is housed, it is characterized in that interior cover (2) and overcoat (5) are to be communicated with lower communicating tube (6) by last communicating pipe (3), interior cover (2) constitutes vaporizer (1), top communicates with atmosphere, is air inlet of this stove.

2, according to the described equipment of claim 1, it is characterized in that superconducting pipe fire grate (12) one ends constitute the fire grate of vaporizer (1) in vaporizer (1) bottom, the other end of superconducting pipe fire grate (12) is bent upwards 95～105 degree, inserts in the heating cabinet (11).

3,, it is characterized in that ash door (9) is the secondary air mouth, and communicate with outlet flue (10) with flue between the overcoat (5) that outlet flue (10) communicates with negative pressure by fire grate (14), burner hearth (7), interior cover (2) according to the described equipment of claim 1.