CN205156038U

CN205156038U - Multi -functional small -size heating stove

Info

Publication number: CN205156038U
Application number: CN201520858916.0U
Authority: CN
Inventors: 孙诚刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-04-13
Anticipated expiration: 2025-10-22

Abstract

The utility model provides a multi -functional small -size heating stove, including furnace body, storage coalbin, cooking device and the chimney of discharging fume, the inside cavity formation furnace of furnace body stores up coalbin and cooking unit bit in the top of furnace body, the storage coalbin for leaking hopper -shaped, its top is open coal air intake, be provided with the anti - room of burning in the furnace body, the anti - room bottom of burning sets up a grate furnace grate, just is being equipped with the grate below and is receiving the ash box, and the grate is equipped with down the exhaust port with receiving between the ash box, and a lower coal pipe is equipped with to anti - the fever between room and the storage coalbin, and lower coal is intraductal to be provided with decurrent baffle, anti - room, storage coalbin and the lower coal pipe of burning is in in the same vertical direction to be located the front side of furnace body, the upper portion of rear side is equipped with the chimney of discharging fume, and the chimney of discharging fume is interior or set up an updraft ventilator outward, and updraft ventilator is air discharge fan or centrifugal draught fan, the grate can be for the water pipe fire bars of one row of mutual UNICOM, counter burn outdoorly enclose, the furnace body inboard sets up the water jacket, sets up spirally twisted's heat absorption water pipe in the furnace, furnace body one side is equipped with baking chamber.

Description

Multifunctional small-size heating stove

Technical field

The utility model relates to a kind of domestic stove, is specially a kind of multifunctional small-size heating stove.

Background technology

Along with the raising day by day of people's living standard, the use of small-sized civil heating stove is more and more universal, particularly in vast rural area, heating and the dual-purpose stove and accessory of cooking more welcome.Present most small heater furnace structures are on the market simple, adopt and directly burn mode, the fuel gas produced in combustion chamber such as carbon monoxide, methane, hydrogen etc. are directly discharged from flue with hot-fluid, thermal loss is large, do not reach and burn completely, efficiency of combustion is poor, the frequent over-emitting black exhaust of outlet flue, and cigarette ash leaks outside; Each coal needs coal window to open, heat some lose, in addition must repeatedly coal, repeatedly bothersome; This heating stove is once run into strong wind weather simultaneously, and especially easily cause the phenomenon of falling cigarette, environment protecting is poor.

Utility model content

For above-mentioned technical disadvantages, it is fuel with coal that the utility model provides a kind of, and the fuel gas secondary that anti-mode of burning makes coal produce below reaches the multifunctional small-size heating stove burnt completely by burning zone.

The technical solution adopted in the utility model is: provide a kind of multifunctional small-size heating stove, comprises body of heater, coal storage box, cooking and smoke evacuation chimney; Furnace interior cavity forms burner hearth, and on the upside of body of heater, a side is provided with upper hose mouth, and downside one side is provided with lower outlet; Coal storage box and cooking are positioned at the top of body of heater, and described coal storage box is funnel-form, and its top is open coal air inlet; Be provided with in body of heater and instead burn room, one grate furnace grate is set bottom anti-burning room, just receive grey box to being equipped with below fire grate, fire grate and receive between grey box and be provided with down smoke-discharging mouth, a coal unloading tube is housed between anti-burning room and coal storage box, anti-burning room, coal storage box and coal unloading tube are in same vertical direction, and are positioned at the front side of body of heater; The top of rear side is provided with smoke evacuation chimney, and arrange an extractor fan in or beyond smoke evacuation chimney, extractor fan is exhaust fan or centrifugal induced draught fan; Anti-burning outdoor is enclosed and is arranged water jacket with furnace body inside, arranges the heat-absorbing water pipe of coiled coil in burner hearth, and water jacket and heat-absorbing water pipe are mutual UNICOMs; Body of heater side is provided with baking vessel.

Before use, first start extractor fan, to make to form continual subnormal ambient in body of heater, use some combustible material (wood chips, hay etc.) as igniting, light fire coal, then coal storage box is filled it up with, coal-fired being entered by coal unloading tube instead burns indoor, because coal unloading tube is in body of heater, by preheating in body of heater, form destructive distillation effect, carbon monoxide can be produced, methane, the fuel gas such as hydrogen, the fuel gas produced through imperfect combustion together with fire coal and both be mingled with the fresh air entered by coal unloading tube road, pass through suction function, enter and instead burn indoor, through the coal-fired reignition of burning, flame and hot-fluid enter in body of heater and water jacket through down smoke-discharging mouth, heat-absorbing water pipe, air outside cooking or body of heater carries out heat exchange to greatest extent, so repeatedly, burn more prosperous and more prosperous, finally reach a stable fired state.

Along with the fired coal combustion consumption on fire grate, because the effect fire coal of gravity falls automatically through coal unloading tube, constantly supplement the fire coal consumed, as long as do not lack coal in coal storage box will form automatic coal feeding state endlessly, avoid repeatedly adding fire coal.

Fire grate of the present utility model, except can being general drawing and pulling type fire bars, can also be arranged to fixed water pipe fire bars, and with instead burns the water jacket enclosed outdoor and is connected; Can heat exchange efficiency be strengthened on the one hand, fire grate can be prevented to be in the condition of high temperature for a long time on the other hand, extend the service life of fire grate.

As an improvement of the present utility model, be provided with the baffle plate under being tilted in coal unloading tube, one end of this baffle plate is connected with coal unloading tube inwall, and the other end is not connected with coal inside pipe wall, the horizontal direction width of baffle plate is no more than the radius of coal unloading tube, and baffle plate becomes to be staggered.When fire coal enters anti-burning room by coal storage box through coal unloading tube time, because the coal seam that the fire grate that goes out is burning easily is pressed in the effect of gravity, baffle plate is set in coal unloading tube, plays a kind of cushioning effect, thus reduce the speed of coal-fired whereabouts.

Improve as of the present utility model another, top, anti-burning room arranges a smoke-backflow-proof cover plate, when extractor fan is under the state of the cisco unity malfunctions such as damage, open the smoke-backflow-proof cover plate of setting, then can be converted to straight burning state, the flue gas produced enters body of heater by smoke-backflow-proof cover plate mouth, then is discharged by smoke evacuation chimney.

The utility model has the advantage of:

1, by arranging coal unloading tube, forming automatic coal feeding state, avoiding and repeatedly add fire coal, time saving and energy saving.

2, adopt reverse burning form, make fuel combustion more abundant, improve efficiency of combustion.

3, set up extractor fan at exhaust opening, the subnormal ambient that in body of heater, formation one is stable can be made, ensure that anti-burning continues always, strong wind weather burner can be resisted again the situation of falling cigarette occurs.

4, the problem that fire grate is not grown service life is solved.

5, be provided with cooking and baking vessel, while performance heating, also can carry out cooking operation and baking.

6, strengthen body of heater area of dissipation, heat is fully discharged, and loss is few, and exhaust gas temperature only has 70 DEG C-80 DEG C.

Accompanying drawing explanation

Fig. 1 is main structure schematic diagram of the present utility model

Fig. 2 is the utility model top view

Fig. 3 is the plan structure schematic diagram of water pipe fire bars formula fire grate

In figure: 1, coal storage box 2, coal unloading tube 3, cooking 4, smoke evacuation chimney 5, water jacket 6, anti-burn room 7, down smoke-discharging mouth 8, fire grate 9, receive grey box 10, fire grate baffle plate 11, baffle plate 12, smoke-backflow-proof cover plate 13, baking vessel 14, extractor fan 15, upper hose mouth 16, sewer pipe mouth 17, heat-absorbing water pipe 18, burner hearth 19, water pipe fire bars

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described further.

As shown in Figure 1, 2, the utility model provides a kind of multifunctional small-size heating stove, comprises body of heater, coal storage box (1), cooking (3) and smoke evacuation chimney (4); Furnace interior cavity forms burner hearth (18), and coal storage box (1) and cooking (3) are positioned at the top of body of heater, and described coal storage box (1) is funnel-form, and its top is open coal air inlet; Be provided with in body of heater and instead burn room (6), anti-burning room (6) bottom arranges a grate furnace grate (8), just receive grey box (9) to being equipped with below fire grate, fire grate and receive between grey box and be provided with down smoke-discharging mouth (7), a coal unloading tube (2) is housed between anti-burning room (6) and coal storage box (1), anti-burning room (6), coal storage box (1) and coal unloading tube (2) are in same vertical direction, and are positioned at the front side of body of heater; The top of rear side is provided with smoke evacuation chimney (4), and smoke evacuation chimney (4) arranges an extractor fan (14).Extractor fan (14) is exhaust fan or centrifugal induced draught fan; Anti-burning room (6) is peripheral arranges water jacket (5) with furnace body inside, arrange the heat-absorbing water pipe (17) of coiled coil in burner hearth (18), water jacket (5) and heat-absorbing water pipe (17) are mutual UNICOMs; Body of heater side is provided with baking vessel (13).

Fire grate of the present utility model (8), except can being general drawing and pulling type fire bars, can also be arranged to fixed water pipe fire bars (19), and with instead burns the water jacket (5) enclosed outdoor and is connected.

The baffle plate under being tilted to (11) can be provided with in coal unloading tube (2), one end of this baffle plate (11) is connected with coal unloading tube inwall, the other end is not connected with coal inside pipe wall, and the horizontal direction width of baffle plate is no more than the radius of coal unloading tube, and baffle plate becomes to be staggered; Baffle plate mainly plays cushioning effect, slows down the decrease speed of coal cinder in coal unloading tube.

In addition, anti-room (6) top of burning arranges a smoke-backflow-proof cover plate (12), prevents from, in extractor fan (14) inoperable situation, opening cover plate, converts straight burning state to, and radiator can also continue to use.

Workflow is: first fire coal is added coal storage box (1), along with the fired coal combustion consumption above fire grate (8), fire coal falls automatically through coal unloading tube (2) under gravity, constantly supplement the fire coal consumed, as long as do not lack coal in coal storage box (1) automatic coal feeding state will be formed endlessly, the carbon monoxide that fire coal on fire grate (8) produces when burning, the fuel gas such as hydrogen are under extractor fan (14) makes body of heater be in the effect of negative pressure, the downward fired coal combustion layer second-time burning red-hot through high temperature, thus reach and burn completely, it is clean that heat discharges therefore smoke evacuation completely, the high temperature gas flow produced moves from lower to upper through down smoke-discharging mouth (7), through body of heater time, complete heat transmit to the cooking (3) on the air outside body of heater and top to greatest extent, if install heat-absorbing water pipe (17) or water jacket (5) in body of heater, then heat reaches with it maximum thermal exchange and discharges in body of heater, low temperature exhaust gas finally by extractor fan (14) outside exhaust opening discharge chamber, fresh air is entered by coal unloading tube and instead burns indoor under the effect of negative pressure, thus combustion continuation carries out, and extractor fan can make anti-burning in room (6) remain negative-pressure firing, and simultaneously all cigarette ash flue gases all can not bleed indoor.

The foregoing is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; distortion can also be made and improve, all should belong to protection domain of the present utility model.

Claims

1. a multifunctional small-size heating stove, comprises body of heater, coal storage box (1), cooking (3) and smoke evacuation chimney (4); Furnace interior cavity forms burner hearth (18), and coal storage box (1) and cooking (3) are positioned at the top of body of heater, and described coal storage box (1) is funnel-form, and its top is open coal air inlet; Be provided with in body of heater and instead burn room (6), anti-burning room (6) bottom arranges a grate furnace grate (8), just receive grey box (9) to being equipped with below fire grate, fire grate and receive between grey box and be provided with down smoke-discharging mouth (7), it is characterized in that: anti-burning between room (6) and coal storage box (1) is equipped with a coal unloading tube (2), anti-burning room (6), coal storage box (1) and coal unloading tube (2) are in same vertical direction, and are positioned at the front side of body of heater (5); The top of rear side is provided with smoke evacuation chimney (4), arranges an extractor fan (14) in or beyond smoke evacuation chimney (4).

2. multifunctional small-size heating stove according to claim 1, it is characterized in that: in described coal unloading tube (2), be provided with the baffle plate under being tilted to (11), one end of this baffle plate (11) is connected with coal unloading tube inwall, the other end is not connected with coal inside pipe wall, the horizontal direction width of baffle plate is no more than the radius of coal unloading tube, and baffle plate becomes to be staggered.

3. multifunctional small-size heating stove according to claim 1, is characterized in that: described extractor fan (14) is exhaust fan or centrifugal induced draught fan.

4. multifunctional small-size heating stove according to claim 1, is characterized in that: described anti-burning room (6) top arranges a smoke-backflow-proof cover plate (12).

5. multifunctional small-size heating stove according to claim 1, it is characterized in that: described fire grate (8) is the water pipe fire bars (19) of a mutual UNICOM of row, arrange heat-absorbing water pipe (17) in burner hearth (18), described anti-burning room (6) is peripheral arranges water jacket (5) respectively with furnace body inside; Water pipe fire bars (19), heat-absorbing water pipe (17), instead burn mutual UNICOM between room (6) peripheral water jacket (5) and furnace body inside water jacket (5), heat-absorbing water pipe (17) is also connected mutually with the upper hose mouth (15) outside body of heater and sewer pipe mouth (16).

6. multifunctional small-size heating stove according to claim 5, is characterized in that: the heat-absorbing water pipe (17) in described burner hearth (18) is spirally coiled in burner hearth (18).

7., according to the arbitrary described multifunctional small-size heating stove of claim 1-6, it is characterized in that: described body of heater side is provided with baking vessel (13).