CN203731488U - Heating furnace capable of using both firewood and coal - Google Patents

Abstract

The utility model relates to a heating furnace capable of using both firewood and coal. The heating furnace is characterized in that a furnace lining is disposed in a furnace body, four corners of the lining are respectively provided with upper air holes and lower air holes, the upper air holes and the lower air holes penetrate the furnace lining to be communicated with an air duct, the air duct is arranged outside the furnace lining, a water sleeve is disposed on the outer side of the air duct, the upper portion of the water sleeve is communicated with an energy-saving water sleeve which is disposed on the rear side above the furnace body, a fire outlet is formed at the upper end of the furnace body, a reverse burning circle is disposed at the fire outlet, a reverse burning circle air inlet is formed in a reverse burning circle wall, an air circle is disposed below the reverse burning circle, an air circle air inlet is formed in an air circle wall, a fire grate is disposed on the lower portion in the furnace lining, one side of the fire grate is connected with the fire grate rocker, an ash drawer is disposed below the fire grate, and an air inlet is formed in the front side wall of the furnace body. The heating furnace has the advantages that four-stage gasification combustion and oxygen-aided combustion are adopted, fire head is yellow and white, and sufficient combustion is achieved; the heating furnace is coal saving and high in heat efficiency; fuel in the furnace combusts from the periphery to the center, and 100% complete combustion can be achieved.

Description

Firewood and coal dual-purpose heating stove

Technical field

The utility model relates to a kind of firewood and coal dual-purpose heating stove, is applied to warming and lights a fire to heat up water to cook.

Background technology

There is following defect in heating stove of the prior art: the one, and complex structure, inconvenient operation; The 2nd, to light a fire, get angry and be slow, flare over-emitting black exhaust, pollutes indoor environment; The 3rd, fuel therefrom mind-set burns outward, incomplete combustion, and the thermal efficiency is low; The 4th, a kind of stove and accessory a kind of fuel that can only burn, does not reach user's multiple demand in use.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of firewood and coal dual-purpose heating stove is provided, and the utility model solves the technical scheme that its technical problem adopts and is: structure of the present utility model comprises energy-conservation water jacket, air inlet, fire grate crank, ash drawer, the anti-circle that burns, solar or lunar halo, air inlet duct, water jacket, air channel, uptake, lower air port, furnace lining, fire grate, the anti-circle air inlet that burns, solar or lunar halo air inlet, body of heater, body of heater crater, wherein body of heater is rectangular shape, it is characterized in that being provided with in body of heater furnace lining, four edges and corners of furnace lining are respectively arranged with uptake and lower air port, uptake and lower air port are run through furnace lining and are communicated with air channel, air channel is arranged on outside furnace lining, air channel arranged outside has water jacket, water jacket top is communicated with energy-conservation water jacket, energy-conservation water jacket is arranged on body of heater top rear side, be provided with body of heater crater in the upper end of body of heater, be provided with anti-burning circle at body of heater crater place, anti-burning on circle wall is provided with anti-burning circle air inlet, the anti-circle that burns is provided with solar or lunar halo below, on solar or lunar halo wall, be provided with solar or lunar halo air inlet, in furnace lining, bottom is provided with fire grate, one side of fire grate is connected with fire grate crank, fire grate crank is arranged on the outside of body of heater, below fire grate, be provided with grey drawer, on the front side wall of body of heater, be provided with air inlet, air inlet is communicated with air inlet duct.

The utility model adopts level Four gasification, and combustion, the one, from body of heater upper end body of heater crater air intake, the 2nd, air inlet place, body of heater front side air intake, the 3rd, at the grey drawer place of bottom air intake, the 4th, the upper and lower air port place air intake of four corner angle of furnace lining, multistage air distribution makes fuel combustion more abundant.Using method: first fuel is put on the fire grate in body of heater furnace lining, make the fuel in body of heater be able to completing combustion through level Four air distribution, upper on furnace lining, the effect in lower air port is to allow fuel first burn periphery slowly burn to Central Fuel, fuel combustion is more abundant, more thorough, this fuel first burns peripheral combustion system and makes water jacket first touch the heat of fuel combustion, water in water jacket is more easily burnt heat, because level Four air distribution and body of heater crater place are provided with anti-burning circle and solar or lunar halo, the flare at the body of heater crater place making moves with kettle, flare is all the time at the base burning of kettle, reduce the loss of heat, when the fuel combustion on fire grate complete, shake fire grate crank, dust on fire grate is shaken in grey drawer below, extracting grey drawer out outwells.

The beneficial effects of the utility model are to the utlity model has following advantage: 1, level Four gasification, and combustion, and four air intakes, comburant oxygen, duration and degree of heating is yellowish-white fire, sufficient combustion; 2, economize coal, rational in infrastructure, the cover of first heating up water, water jacket heat absorption rate is high, and the thermal efficiency is high; 3, stove fuel, from periphery to central burner, can reach 100% completing combustion.

Brief description of the drawings

Fig. 1: the utility model embodiment A-A is to cross-sectional view.

Fig. 2: the utility model embodiment side structure schematic diagram.

Fig. 3: the utility model embodiment front structure schematic diagram.

In figure: energy-conservation water jacket 1, air inlet 2, fire grate crank 3, grey drawer 4, anti-circle 5, solar or lunar halo 6, air inlet duct 7, water jacket 8, air channel 9, uptake 10, lower air port 11, furnace lining 12, fire grate 13, anti-circle air inlet 14, solar or lunar halo air inlet 15, body of heater 16, the body of heater crater 17 of burning of burning.

Detailed description of the invention

With reference to the accompanying drawings of the utility model being done to following concrete detailed description.As shown in drawings, structure of the present utility model comprises energy-conservation water jacket 1, air inlet 2, fire grate crank 3, ash drawer 4, the anti-circle 5 that burns, solar or lunar halo 6, air inlet duct 7, water jacket 8, air channel 9, uptake 10, lower air port 11, furnace lining 12, fire grate 13, the anti-circle air inlet 14 that burns, solar or lunar halo air inlet 15, body of heater 16, body of heater crater 17, wherein body of heater 16 is rectangular shape, it is characterized in that being provided with in body of heater 16 furnace lining 12, four edges and corners of furnace lining 12 are respectively arranged with uptake 10 and lower air port 11, uptake 10 and lower air port 11 are run through furnace lining 12 and are communicated with air channel 9, air channel 9 is arranged on outside furnace lining 12, air channel 9 arranged outside have water jacket 8, water jacket 8 tops are communicated with energy-conservation water jacket 1, energy-conservation water jacket 1 is arranged on body of heater 16 top rear sides, be provided with body of heater crater 17 in the upper end of body of heater 16, be provided with anti-burning circle 5 at body of heater crater 17 places, anti-burning on circle 5 walls is provided with anti-burning circle air inlet 14, the anti-circle 5 that burns is provided with solar or lunar halo 6 below, on solar or lunar halo 6 walls, be provided with solar or lunar halo air inlet 15, be provided with fire grate 13 in the interior bottom of furnace lining 12, one side of fire grate 13 is connected with fire grate crank 3, fire grate crank 3 is arranged on the outside of body of heater 16, below fire grate 13, be provided with grey drawer 4, on the front side wall of body of heater 16, be provided with air inlet 2, air inlet 2 is communicated with air inlet duct 7.

Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.

Claims (1)

1. firewood and coal dual-purpose heating stove, comprise energy-conservation water jacket (1), air inlet (2), fire grate crank (3), ash drawer (4), the anti-circle (5) that burns, solar or lunar halo (6), air inlet duct (7), water jacket (8), air channel (9), uptake (10), lower air port (11), furnace lining (12), fire grate (13), the anti-circle air inlet (14) that burns, solar or lunar halo air inlet (15), body of heater (16), body of heater crater (17), wherein body of heater (16) is rectangular shape, it is characterized in that being provided with in body of heater (16) furnace lining (12), four edges and corners of furnace lining (12) are respectively arranged with uptake (10) and lower air port (11), uptake (10) and lower air port (11) are run through furnace lining (12) and are communicated with air channel (9), air channel (9) is arranged on outside furnace lining (12), air channel (9) arranged outside has water jacket (8), water jacket (8) top is communicated with energy-conservation water jacket (1), energy-conservation water jacket (1) is arranged on body of heater (16) top rear side, be provided with body of heater crater (17) in the upper end of body of heater (16), locate to be provided with anti-burning circle (5) at body of heater crater (17), anti-burning on circle (5) wall is provided with anti-burning circle air inlet (14), the anti-circle (5) that burns is provided with solar or lunar halo (6) below, on solar or lunar halo (6) wall, be provided with solar or lunar halo air inlet (15), in furnace lining (12), bottom is provided with fire grate (13), one side of fire grate (13) is connected with fire grate crank (3), fire grate crank (3) is arranged on the outside of body of heater (16), below fire grate (13), be provided with grey drawer (4), on the front side wall of body of heater (16), be provided with air inlet (2), air inlet (2) is communicated with air inlet duct (7).