CN2926847Y

CN2926847Y - Water-fired fire-breathing energy-saving furnace

Info

Publication number: CN2926847Y
Application number: CN200620024910.4U
Authority: CN
Inventors: 李福林; 崔永福
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-07
Filing date: 2006-07-07
Publication date: 2007-07-25
Anticipated expiration: 2016-07-07

Abstract

A water-burning and fire-injecting energy-saving furnace in the field of heating furnaces. Its upper air duct is arranged at the lower part of the furnace body, the combustion chamber and the furnace are located above the furnace bars, the stove is arranged in the middle of the furnace body, and there are clips on the outside of the combustion chamber and the furnace. A water layer, an insulation layer is arranged between the interlayer and the furnace body, a chimney is arranged at the upper end of the furnace body, and a water storage layer connected with the water outlet is arranged outside the upper furnace body, and the water inlet pipe connected with the water adding bucket is arranged at the furnace in vitro. The chimney is connected with the three-way pipe, one end of the three-way pipe is connected with the smoke return pipe, and the other end of the smoke return pipe is located in the upper air duct. The vaporization sleeve connected with the water inlet pipe is installed in the combustion chamber, and the vaporization sleeve is connected with the upper port of the gas guide pipe with the gas injection port. above the grate. This furnace can not only drive the radiator for heating, but also boil water for bathing and cooking. The fuel burns in the furnace with strong firepower, high temperature and slow fuel consumption, which can save several times of fuel compared with the prior art.

Description

The energy-conservation stove of combustion water flame

Technical field

The utility model belongs to the heating stove technical field, relates in particular to the energy-conservation stove of a kind of combustion water flame.

Background technology

Existing heating stove, for reach heating, cook, multifunctional usage such as heating, generally be that water tank and heating pipeline are installed on stove or kitchen range, by the water in the heating water tank and hot water is circulated in pipeline, reach the purpose of heating, then still need on stove or kitchen range, directly heat in order to heat to cook.This stove or the kitchen range thermal efficiency are low, use inconvenient.But also have following deficiency: 1, heat waste is big, and the smog that the chimney of this heating stove is discharged carries the whole emptyings of a large amount of calorific values and wastes; 2, burning is insufficient, and about fuel of about 8% has been rushed in atmosphere because of fully not burning in the flue dust, wastes energy, and is seriously polluted.

Summary of the invention

Goal of the invention of the present utility model is the many deficiencies at prior art, existing heating stove is improved, provide a kind of chimney to be connected with time smoke pipe, one cover vapourizing unit is installed in the burner hearth, the mode that adopts top flue shunting to combine with bottom burning eruption vapor phase, improve the thermal efficiency, save the energy-conservation stove of combustion water flame of the energy.

Realize the foregoing invention purpose by the following technical solutions: the energy-conservation stove of a kind of combustion water flame, its upper air duct is arranged on the bottom of body of heater, fire bars is arranged in the upper air duct, the combustion chamber, burner hearth is positioned at the top of fire bars, cooking stove is arranged on the middle part of body of heater, described combustion chamber, there is water trapping layer the outside of burner hearth, be provided with heat-insulation layer between water trapping layer and the body of heater shell, the upper end of body of heater is provided with chimney, be provided with delivery port outside the body of heater of top and be communicated with water-yielding stratum, the water inlet pipe that is communicated with water-adding bucket is arranged on outside the body of heater, its structural feature is, chimney with return smoke pipe and be connected, an end of this time smoke pipe is connected with the air inlet of air blast, the gas outlet of this air blast is transported in the upper air duct with the prolongation pipe, and the tail end of described time smoke pipe is positioned at the upper air duct under the fire bars; The vaporization cover that is communicated with water inlet pipe is installed in the combustion chamber, and this vaporization cover is connected with the suitable for reading of the wireway that is provided with puff prot, and the end opening of wireway is positioned at the fire bars below.

According to technique scheme, the utility model is connected chimney with time smoke pipe, and the useless flue gas that utilizes pipeline that body of heater is discharged is extracted out by force with air blast and is blown into furnace bottom, and useless flue gas secondary utilizes, and is free from environmental pollution.Vapourizing unit receives the heat in the stove, and the vaporization cover is heated, and allows an amount of water present continuous water spray state, rapid thermal chemical reaction takes place in the material that produces when the steam of ejection and coal combustion, generate water-gas, make the full combustion of fuel in the burner hearth, save the energy.Compared with prior art, this stove not only can drive the radiator heating, also can heat up water and have a bath, cooks.Fuel is violent at burner hearth internal combustion firepower, the temperature height, and fuel consumption is slow, can save at double fuel than prior art.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is air blast and time smoke pipe connection diagram.

Among the figure, upper air duct 1, fire bars 2, backwater mouth 3 is between vaporization 4, vaporization cover 5, water interlayer 6, control valve 7, water inlet pipe 8, heat-insulation layer 9, water-adding bucket 10, the chamber of a kitchen range 11 runs mouth 12, last water layer 13, delivery port 14, chimney 15, bell 16, burner hearth 17, return smoke pipe 18, combustion chamber 19, wireway 20, air blast 21, puff prot 22, fan inlet 23, air blast gas outlet 24 prolongs pipe 25.

The specific embodiment

Below in conjunction with drawings and the specific embodiments the utility model is further described.

Body of heater of the present utility model is divided into upper, middle, and lower part.Referring to accompanying drawing 1, upper air duct 1 is installed in the foot of body of heater, and fire bars 2 is fixedly mounted in the upper air duct 1.Combustion chamber 19 is positioned at the top of fire bars 2, and vaporization cover 5 places in the combustion chamber 19, and the middle vacancy of vaporization cover 5 is between vaporization 4.4 are communicated with water inlet pipe 8 between vaporization, and the upper end of water inlet pipe 8 is communicated with water-adding bucket 10, and its middle part is provided with water control valve 7.Water inlet pipe 8 is positioned at the outside of body of heater together with water-adding bucket 10.The top of combustion chamber 19 is burner hearths 17, and burner hearth 17 is positioned at the middle part of body of heater, and the firepower in the stove is mainly in burner hearth 17.The chamber of a kitchen range 11 that is used to cook is arranged on the top of burner hearth 17, is arranged in the top of body of heater, and the side that race mouth 12 is arranged on the chamber of a kitchen range communicates with chimney 15, and the chamber of a kitchen range 11 is provided with bell 16.Be provided with water trapping layer 6 outside the body of heater from upper air duct 1 to the chamber of a kitchen range 11, the bottom of water trapping layer 6 is communicated with the backwater mouth 3 that is used for the heating installation backwater, is heat-insulation layer 9 between water trapping layer 6 and the body of heater shell.The chamber of a kitchen range 11 to the body of heater outside of chimney end opening is provided with water layer 13, and last water layer 13 is communicated with delivery port 14.Chimney 15 is installed in the upper end of body of heater.Chimney 15 is connected with time smoke pipe 18.For the useless flue gas of pump drainage, one 100-150 watt air blast 21 is installed on time smoke pipe 18.Referring to Fig. 2, an end that returns smoke pipe 18 is connected with the air inlet 23 of air blast 21, and air blast gas outlet 24 is connected with prolongation pipe 25, prolongs pipe 25 and transports in the upper air duct 1.In addition, be in the wind 1 with combustion chamber 19 in cover vapourizing units are installed, vapourizing unit is made up of vaporization cover 5, wireway 20 and puff prot 22, vaporization cover 5 is installed in the top of fire bars 2, its middle vacancy be vaporize between 4,4 are communicated with water inlet pipe 8 between vaporization.The top with vaporization cover 5 suitable for reading of wireway 20 is connected, and end opening is inserted in the below of fire bars 2, and the wireway 20 that is positioned at fire bars 2 belows is provided with a plurality of puff prots that communicate with it 22, and puff prot 22 is positioned at the top of fire bars 2.

During work, air blast 21 is twitched waste gas by force, the hot flue gas that is discharged in the chimney 15 is extracted in high-temperature burner hearth 17, the combustion chamber 19, to replenish vapourizing unit required heat in vaporescence.

Vapourizing unit receives the heat in the stove, vaporization cover 5 is heated, and 4 water vapor presents jet state continuously between vaporization, by 22 ejections of the puff prot on the wireway 20, the rapid chemical reaction of material generation that produces during coal combustion in steam and the combustion chamber 19 of ejection, and generate a large amount of CO and H ₂And methane, just water-gas.Water-gas becomes the fire of high heat immediately in the burner hearth internal combustion.Calorific capacity per kilogram 7000 kilocalories by Datong District's coal calculate, and the per kilogram coal can generate 3.5-3.7m ³Water-gas, every cubic metre water-gas calorific capacity can reach 10056 kilocalories, visible coal calorific value after vaporization improves several times before the vaporization, at this moment flue there is no the black smoke discharge, and then reaches goal of the invention.

The inside and outside shell of body of heater of the present utility model all adopts, and material cast anti-oxidant, corrosion-resistant, antifatigue forms, and has remedied easy oxidation of common welding steel and corrosion-prone drawback.

Claims

1. A water-burning and fire-spraying energy-saving furnace, its upper air passage is arranged at the lower part of the furnace body, the furnace bars are arranged in the upper air passage, the combustion chamber and the furnace are located above the furnace bars, and the stove is arranged in the middle of the furnace body. There is a water layer outside the chamber and the furnace, and an insulation layer is set between the water layer and the shell of the furnace body. The upper end of the furnace body is equipped with a chimney, and the outside of the upper furnace body is provided with a water outlet layer connected to the water outlet and connected to the water adding bucket. The water inlet pipe is arranged outside the furnace, and it is characterized in that the chimney is connected with the smoke return pipe, and one end of the smoke return pipe is connected with the air inlet of the blower, and the air outlet of the blower is sent to the upper air duct with an extension pipe, and the return smoke The tail end of the pipe is located in the upper air channel under the grate bar; the vaporization sleeve connected with the water inlet pipe is installed in the combustion chamber, and the vaporization sleeve is connected with the upper port of the air guide pipe with the gas injection port, and the lower port of the air guide pipe is located under the grate bar .