CN209013239U - A kind of biomass fuel cooking warming stove - Google Patents

Abstract

A kind of biomass fuel cooking warming stove, it is related to cooking heating furnace, it solves the problems, such as that cooking heating furnace operating cost height, high failure rate, pollutant emission is high and the thermal efficiency is low.The feed bin of the utility model is located at the left side of furnace body, combustion chamber is located at the right side of feed bin, feed bin lid is located at the top of feed bin, cooking range lid is located at the top of combustion chamber and exhaust gases passes, fire grate is located at the lower section of combustion chamber, and stock supporting plate is located at the lower section of feed bin, is equipped with exhaust gases passes on the right side of combustion chamber, it is equipped with lower smoke-box in the lower section of exhaust gases passes, smoke outlet is equipped on the furnace body of lower smoke-box.Rationally, simply, manufacturing cost is low for the design of the utility model, and noncoking is burnt sufficiently, without Mars and flying dust.Using rectangle heat exchange section of jurisdiction, heat exchange area is big, and exhaust gas temperature is low, and the thermal efficiency is high.

Description

A kind of biomass fuel cooking warming stove

Technical field

The utility model belongs to cooking heating furnace, and in particular to a kind of biomass fuel cooking warming stove.

Background technique

Currently, existing biomass cooking warming stove is essentially divided into two kinds: one, semi-gasification cooking and heating furnace: only existing Traditional fire coal, which is cooked a meal, increases secondary air-distributing device on the basis of radiator product, but needs frequently charging, and burning is always in fluctuation State, and supplement fuel can all generate many flue dust and gas pollutant every time；Two, full-automatic cooking and heating furnace: there is circuit Control, power feed, drum, induced draught system；Although it greatly facilitates user, this cost of goods manufactured is high, also deposits Get stuck, coking, dust stratification, electric appliance failure easy to damage the problems such as；Calorific value height, ash content can only be used low, high-quality noncoking Grain fuel, mechanically and electrically inevitable failure caused by device device brings inconvenience to user, and serious puzzlement user makes With；Wooden resource is limited, and granular fuel price is high, and use cost improves, and increases financial burden to user.Forestry residue Recovery energy comparative maturity；But there is also many problems for the recovery energy of agricultural wastes: automation is cooked a meal Thing heating stove cannot achieve the automatic feed of stalk briquette fuel；Although stalk granular fuel can be with automatic feed, by lime-ash Coking problem, which seriously affects, not to be available yet；Stalk briquette, granular fuel etc. can be used in semi-gasification cooking and heating furnace, but needs frequency Numerous charging, user feel hell to pay.Either half gasification or full automatic cooking and heating furnace, it is small all to there is heat exchange area, row Smoke temperature degree is high, and serious heat loss causes power small, the high problem of energy consumption.The above problem seriously constrains biomass cooking heating Furnace popularizes.

Utility model content

Existing cooking heating furnace manufacturing cost is high, operating cost height, high failure rate, pollutant in order to solve for the utility model The problem that discharge is high and the thermal efficiency is low, provide it is a kind of can use wooden or stalk briquetting, granular fuel and corncob, The cooking heating furnace that shell, oxen and horses excrement, firewood chip, branch fragment etc. is fuel, specific technical solution are as follows:

A kind of biomass fuel cooking warming stove of the utility model, by furnace body, rectangle water jacket, feed bin, combustion chamber, feed bin Lid, cooking range lid, fire grate, stock supporting plate, shoot door, ash cellar, exhaust gases passes, lower smoke-box, smoke outlet, pedestal, top panel, deashing Box holds together fiery plate, L-type shutter, louver, smoke exhaust fan, water outlet and water return outlet composition, and feed bin is located at left the half of furnace body Portion, combustion chamber are located at the right side of feed bin, and feed bin lid is located on the plate of the upper surface of feed bin top, and cooking range lid is located at combustion chamber and cigarette The upper surface of above gas channel on plate, fire grate is located at the lower part of combustion chamber, and stock supporting plate is located at the lower part of feed bin, ash cellar be located at fire grate and The lower section of stock supporting plate is equipped with exhaust gases passes on the right side of combustion chamber, lower smoke-box is equipped in the lower section of exhaust gases passes, in lower smoke-box Furnace body is equipped with smoke outlet, and the first shoot door and the second shoot door are located at the positive lower part of furnace body, have and adjust on the second shoot door Wind apparatus, deashing box are located on the pedestal of lower smoke-box lower part, are equipped with fiery plate above combustion chamber, the center for holding together fiery plate is provided with fire Hole, exhaust gases passes top are equipped with L-type shutter, and the right side of L-type shutter is equipped with supporting leg, and L-type shutter is sitting in rectangle water jacket Upper end, feed bin are covered equipped with air inlet hole, and smoke exhaust fan is connected with smoke outlet, and the upper back of furnace body is equipped with water outlet, lower part Equipped with water return outlet, water outlet and water return outlet are connected with rectangle water jacket, and feed bin and combustion chamber, combustion chamber is through holding together holding together for fiery plate Fire hole is connected to exhaust gases passes.

A kind of the advantages of biomass fuel cooking warming stove of the utility model, is: biological particles, briquetting are used, with And corncob, shell, wooden unit, oxen and horses excrement etc. are fuel；Unattended, the high efficiency biomass cooking of continuous burning may be implemented Warming stove；Using pyrolytic gasification reverse combustion technology, solid fuel is become into imflammable gas, burning is abundant, lime-ash noncoking, Pollutant emission is low, and due to no positive blower, cooking range mouth is without Mars, flying dust；Using rectangle heat exchange section of jurisdiction, heat exchange area Greatly, exhaust gas temperature is low, and the thermal efficiency is high；Flame can be gathered by holding together fiery plate, can reinforce cooking firepower；L-type shutter can be by cigarette Gas is uniformly distributed to multiple exhaust gases passes, preferably exchanges heat；Super large feed bin adds a defective material that can fire long lasting for stablizing It burns, it is synchronous to realize that high-efficiency cooking adopts function, it can be with the high-power quick heating of flexible conversion and long-time small fire heat insulation function；It will User's thorough liberation from cumbersome ash discharge, charging work comes out；Meet user's low cost, high-efficiency cleaning cooking and heating Demand.It also is agriculture, the energy of woods waste has widened approach.Not complicated mechanical electric apparatus device, fundamentally prevents The generation of failure, the structure design of the utility model is reasonable, simple, and manufacturing cost is low.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the top view of Fig. 1, and Fig. 3 is the front view of Fig. 1, and Fig. 4 is The rearview of Fig. 1, Fig. 5 are the cross-sectional views of A-A in Fig. 1.

Specific embodiment

Specific embodiment 1: describing present embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.Present embodiment is by furnace Body 1, rectangle water jacket 2, feed bin 3, combustion chamber 4, feed bin lid 5, cooking range lid 6, fire grate 7, stock supporting plate 8, shoot door 9, ash cellar 10, Exhaust gases passes 11, smoke outlet 13, pedestal 14, top panel 15, deashing box 16, hold together fiery plate 17, L-type shutter 18, adjust lower smoke-box 12 Wind apparatus 19, air inlet hole 20, smoke exhaust fan 21, water outlet 22 and water return outlet 23 form, and feed bin 3 is located at the left side of furnace body 1, fire The right side that room 4 is located at feed bin 3 is burnt, feed bin lid 5 is located on the plate 15 of the upper surface of 3 top of feed bin, and cooking range lid 6 is located at combustion chamber 4 On the plate 15 of the upper surface of the top of exhaust gases passes 11, fire grate 7 is located at the lower part of combustion chamber 4, and stock supporting plate 8 is located at the lower part of feed bin 3, ash Storehouse 10 is located at the lower section of fire grate 7 and stock supporting plate 8, exhaust gases passes 11 is equipped on the right side of combustion chamber 4, in the lower section of exhaust gases passes 11 Equipped with lower smoke-box 12, smoke outlet 13 is equipped on the furnace body 1 of lower smoke-box 12, the first shoot door 9-1 and the second shoot door 9-2 are located at The positive lower part of furnace body 1, louver 19 is had on the second shoot door 9-2, and deashing box 16 is located at the pedestal of lower 12 lower part of smoke-box On 14, it is equipped with fiery plate 17 above combustion chamber, the center for holding together fiery plate 17 is provided with fire hole, is equipped with L-type above exhaust gases passes 11 and hides The right side front and back of baffle 18, L-type shutter 18 is equipped with supporting leg 24, and L-type shutter 18 is sitting in the upper end of rectangle water jacket 2, feed bin lid 5 It is equipped with air inlet hole 20, smoke exhaust fan 21 is connected with smoke outlet 13, and the upper back of furnace body 1 is equipped with water outlet 22, and lower part is set There is water return outlet 23, water outlet 22 and water return outlet 23 are connected with rectangle water jacket 2, and feed bin 3 is connected to combustion chamber 4, and combustion chamber 4 is through holding together The fire hole that holds together of fiery plate 17 is connected to exhaust gases passes 11.

Specific embodiment 2: describing present embodiment in conjunction with Fig. 1.The exhaust gases passes 11 of present embodiment use It is multiple.

Specific embodiment 3: describing present embodiment in conjunction with Fig. 1.Fire grate 7 and stock supporting plate 8 described in present embodiment are high Degree can be adjusted above and below.Adapt to the biomass fuel of different-grain diameter.

Specific embodiment 4: describing present embodiment in conjunction with Fig. 1.Hold together fiery plate 17 described in present embodiment and L-type hides Baffle 18 is detachable, is conveniently replaceable, holds together fiery plate 17 and gather flame, can reinforce cooking firepower.L-type shutter 18 is uniform by flue gas Be dispersed into multiple exhaust gases passes 11, good effect of heat exchange.

Specific embodiment 5: describing present embodiment in conjunction with Fig. 2.Air inlet hole 20 described in present embodiment, setting exist It is that feed bin is combustion-supporting into air on feed bin lid 5.

Specific embodiment 6: describing present embodiment in conjunction with Fig. 3.Deashing box 16 described in present embodiment is drawer type , the dust being convenient to clean in furnace.

Specific embodiment 7: describing present embodiment in conjunction with Fig. 3.Louver 19 described in present embodiment is that can revolve Turn, it is secondary with air quantity to adjust to adjust openings of sizes.

Specific embodiment 8: accidental power failure in use process, blower 21 can be used 24V, match simultaneously in order to prevent Standby battery is as backup power source, and when power failure, battery can continue powered operation.

Working principle:

Feed bin 3 adds some biomass fuels, opens air-introduced machine, is lighted with combustibles, into after normal combustion state, root According to needing that biomass fuel is added；Under air-introduced machine effect, the volatile matter that biomass fuel is precipitated is mixed with combustion air, sufficiently Burning, flame sequentially enter combustion chamber 4, exhaust gases passes 11 and lower smoke-box 12, are discharged in outside atmosphere through smoke outlet 13；In stove mouth Cooking water boiling function may be implemented, can be used for the heating of radiator or geothermal tube after the water heating in rectangle water jacket 2.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is practical according to this in the technical scope that the utility model discloses Novel technical solution, design are replaced or are changed, and should be covered within the scope of the utility model.

Claims (4)

1. a kind of biomass fuel cooking warming stove, it is by furnace body, rectangle water jacket, feed bin, combustion chamber, feed bin lid, cooking range mouth Lid, stock supporting plate, shoot door, ash cellar, exhaust gases passes, lower smoke-box, smoke outlet, pedestal, top panel, deashing box, holds together fiery plate, L at fire grate Type shutter, louver, smoke exhaust fan, water outlet and water return outlet composition, it is characterised in that: feed bin is located at left the half of furnace body Portion, combustion chamber are located at the right side of feed bin, and feed bin lid is located on the plate of the upper surface of feed bin top, and cooking range lid is located at combustion chamber and cigarette The upper surface of above gas channel on plate, fire grate is located at the lower part of combustion chamber, and stock supporting plate is located at the lower part of feed bin, ash cellar be located at fire grate and The lower section of stock supporting plate is equipped with exhaust gases passes on the right side of combustion chamber, lower smoke-box is equipped in the lower section of exhaust gases passes, in lower smoke-box Furnace body is equipped with smoke outlet, and the first shoot door and the second shoot door are located at the positive lower part of furnace body, have and adjust on the second shoot door Wind apparatus, deashing box are located on the pedestal of lower smoke-box lower part, are equipped with fiery plate above combustion chamber, the center for holding together fiery plate is provided with fire Hole, exhaust gases passes top are equipped with L-type shutter, and the right side of L-type shutter is equipped with supporting leg, and L-type shutter is sitting in rectangle water jacket Upper end, feed bin are covered equipped with air inlet hole, and smoke exhaust fan is connected with smoke outlet, and the upper back of furnace body is equipped with water outlet, lower part Equipped with water return outlet, water outlet and water return outlet are connected with rectangle water jacket, and feed bin and combustion chamber, combustion chamber is through holding together holding together for fiery plate Fire hole is connected to exhaust gases passes.

2. a kind of biomass fuel cooking warming stove according to claim 1, it is characterised in that: the exhaust gases passes are It is multiple.

3. a kind of biomass fuel cooking warming stove according to claim 1, it is characterised in that: the fire grate and bearing material The height of plate can be adjusted above and below.

4. a kind of biomass fuel cooking warming stove according to claim 1, it is characterised in that: described holds together fiery plate and L Type shutter is detachable.