CN201225671Y

CN201225671Y - Multiple-fuel environment protection energy-saving type cooking-heating two-purpose stove

Info

Publication number: CN201225671Y
Application number: CNU2008201186277U
Authority: CN
Inventors: 杨德山
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-30
Filing date: 2008-05-30
Publication date: 2009-04-22
Anticipated expiration: 2018-05-30

Abstract

The utility model relates to a multi-fuel environmental friendly and energy saving boiler for both cooking and heating, which mainly comprises a boiler body (1), a fuel bunker (2), an anti-burning zone (3), two return water pipes (4), a secondary air port (33), and a cold water wall (12). The utility model can adopt a plurality of fuels for independent combustion. The high temperature anti-burning zone and the secondary air combustion zone which are specially designed can be used in a small atmospheric hot water boiler for cooking and heating; and the utility model has the advantages that the structure is simple, the manufacturing cost is low, the efficiency is high, the energy can be saved, the operation is reliable, and the use, maintenance and repair are easy.

Description

Many fuel environmental protection energy-saving type kitchen work full heating dual-purpose stove

Technical field

The utility model relates to a kind of boiler, especially can use the cooking heating dual-purpose stove of pluralities of fuel.

Background technology

The solid fuel of normal-pressure hot-water boiler is generally coal, has released biomass burning (briquetting or particle) fuel boiler in recent years on the market again.Biomass fuel is exactly that bar, leaf, rhizome (being mainly straw) crops pulverized after mechanical compress is shaped fuel (a bar-shaped briquetting), boiler combustion is provided, biomass energy belongs to regenerative resource, have energy-conservation, combustion cleaning, low pollution emission and operating cost and be lower than advantages such as conventional energy resource, especially being fit to the rural area uses, help improving the life in the countryside environment, improve the life of farmers quality, produce market has a extensive future.

At present, biomass fuel boiler is used for cooking or heating more, and fuel is briquetting or particle, and fuel palpus producer provides or buys to specialized factory.Do not supply or the too high user of price is reluctant to buy as producer, the boiler oil supply will be a problem.Therefore develop a kind of can the biomass burning briquette-fuel, again can be under the situation that the biomass fuel supply is too busy agriculture and forestry organic waste materials such as bituminous coal, firewood, corncob, every kind of fuel energy independent burning, gravity-flow ventilation can realize half gasification, and combustion (combustion-supporting without blower fan), heating boiler water-cooling wall hot water, the normal-pressure hot-water boiler of the building heating of the unit of providing and family are very necessary.

Summary of the invention

According to background technology, the purpose of this utility model is to avoid above-mentioned deficiency, provide a kind of by body of heater, fuel compartment, the anti-district of burning, overfiren air port, the enough pluralities of fuel independent burnings of energy that cold water wall water pipe is formed, adopt the anti-district of burning of high temperature, the dual-purpose small-sized normal-pressure hot-water boiler of many fuel environmental protection energy-saving type kitchen work full heating of secondary wind combustion zone structure.

To achieve these goals, the utility model is achieved through the following technical solutions:

A kind of many fuel environmental protection energy-saving type kitchen work full heating dual-purpose stove, mainly by body of heater, fuel compartment, anti-district and the two backhaul water pipes composition of burning, wherein: by the filler door, the cold water wall, burner hearth, fire door, ashes cabin, cooking mouth seat and outlet flue are formed body of heater, on the top of fuel compartment the filler door is set, around the body of heater and top is provided with the cold water wall that is made of outer courage and inner bag, and its top also is provided with cooking mouth seat and outlet flue, bottom at body of heater is provided with burner hearth, ashes cabin and fire door; In the inside of body of heater, fuel compartment is set from front to back according to the order of sequence, anti-district and the two backhaul water pipes of burning; By high-temperature flame-proof mud, overfiren air port is built by laying bricks or stones and is become to defend the anti-district of burning of combustion chamber formation.

Owing to adopted technique scheme, the utlity model has following advantage and effect:

1, the utility model incendivity biomass block, firewood, corncob and bituminous coal, and can realize the quick switching of fuel; Fuel is finished drying, desulfurization, carbonization process in Bunker, meet combustion law.Filler incendivity 3-5 hour, banking up a fire is 8-12 hour.

2, smokeless combustion during the utility model normal combustion, flue gas lingemann blackness be less than the I level, and flue dust and gas concentration of emission all reach or be better than national environmental standard; And available blower fan is combustion-supporting, but also automatic combustion, and can realize half gasification of burning, and sufficient combustion, flame is limpid.Boiler thermal output is greater than 75%.

3, the utility model is provided with manual deashing device, guarantees that the efficient absorption and the flue of heating surface is unimpeded, need not install cleaner additional, and the fuel saving is smokeless again, and operating cost is cheap, and functional diversity, but cooking, but heating are multiple functional.

4, the utility model is simple in structure, and the normal pressure operation is safe and reliable, easy and simple to handle, economic and practical.

Description of drawings

Fig. 1 is the utility model general structure cross-sectional schematic

Fig. 2 is that the A of the utility model Fig. 1 is to schematic diagram

Fig. 3 is that the A-A of the utility model Fig. 1 is to cross-sectional schematic

The specific embodiment

By Fig. 1, Fig. 2 and Fig. 3 illustrate, a kind of many fuel environmental protection energy-saving type kitchen work full heating dual-purpose stove, mainly by body of heater 1, fuel compartment 2, anti-the district's 3 and two backhaul water pipes 4 that burn are formed, wherein: by filler door 11, cold water wall 12, burner hearth 13, fire door 14, ashes cabin 15, cooking mouth seat 16 and outlet flue 17 are formed body of heater 1, on the top of fuel compartment 2 filler door 11 is set, around the body of heater 1 and top is provided with the cold water wall 12 that is made of outer courage 121 and inner bag 122, and its top also is provided with cooking mouth seat 16 and outlet flue 17, be provided with burner hearth 13 in the bottom of body of heater, ashes cabin 15 and fire door 14; In the inside of body of heater 1, fuel compartment 2 is set from front to back according to the order of sequence, anti-the district's 3 and two backhaul water pipes 4 that burn; By high-temperature flame-proof mud 31, overfiren air port 33 is built by laying bricks or stones and is become to defend the anti-district 3 of burning of combustion chamber 32 formations.

Other knows that fuel is knocked down Bunker 2 from filler door 11, finishes drying, desulfurization, carbonization process in Bunker 2, enters the anti-district 3 of burning of high temperature and burns, and meets combustion law.The anti-district 3 of burning of high temperature builds defending of forming by laying bricks or stones by high-temperature flame-proof mud 31 to fire chamber 32, fuel is cracked into fuel gas such as carbon monoxide, hydrogen, methane after by high-temp combustion, in the combustion process, during flame process overfiren air port 33, the oxygen that overfiren air port 33 provides will not burn full combustion of gas.During normal combustion, can be observed the blue look flare of overfiren air port 33 from anti-burning district 3 top flame-observing holes, flame is limpid, and chimney is over-emitting black exhaust not, installs the cooking mouth on overfiren air port 33 additional, can be used for heating up water, cooks etc.Flue gas is adsorbing after outlet flue 17 enters atmosphere through 12 heat absorptions of two backhaul water pipes 4 and cold water wall and flue dust.140～170 ℃ of exhaust gas temperatures meet national standard (being lower than 170 ℃).Four meters of chimney height, the chimney draft impels flow of flue gas, and promotes burning.Combustion-supporting without blower fan, open lower furnace door 14 and enter air and get final product automatic combustion, close lower furnace door 14 and promptly enter the state of banking up a fire.

Claims

1, a kind of many fuel environmental protection energy-saving type kitchen work full heating dual-purpose stove, mainly by body of heater (1), fuel compartment (2), anti-district (3) and two backhaul water pipes (4) composition of burning, it is characterized in that: by filler door (11), cold water wall (12), burner hearth (13), fire door (14), ashes cabin (15), cooking mouth seat (16) and outlet flue (17) are formed body of heater (1), on the top of fuel compartment (2) filler door (11) is set, around the body of heater (1) and top is provided with the cold water wall (12) that is made of outer courage (121) and inner bag (122), and its top also is provided with cooking mouth seat (16) and outlet flue (17), be provided with burner hearth (13) in the bottom of body of heater, ashes cabin (15) and fire door (14); Inside in body of heater (1) is provided with fuel compartment (2) from front to back according to the order of sequence, anti-district (3) and the two backhaul water pipes (4) of burning; By high-temperature flame-proof mud (31), overfiren air port (33) is built by laying bricks or stones and is become to defend the anti-district (3) of burning of combustion chamber (32) formation.