CN2418379Y - Domestic multifunction coal-burning gasifying stove - Google Patents

Abstract

The utility model relates to a domestic multifunction coal-burning gasifying stove. The utility model is composed of a stove body, a stove core, a fire collection stove, a steam water tank, a pipeline and a valve. The utility model is characterized in that the utility model is additionally provided with a cubic air inlet, cubic gasifying and sectional control device, and an improved honeycomb briquette slag leakage and gasifying device; the interior of the steam water tank is provided with an interlayer steam storage bag; a steam water pot is additionally provided with an auxiliary interlayer water tank with connected water and steam circulation. A water storage tank supplies hot water through the glowing of a smoke passage. The utility model is matched with a burning, steaming, roasting and washing integral stove, and the functional devices of water heating, steam heating, boiler water heating, etc. The utility model is provided with a controllable full-sealed humidifying dust removal device and a two-time over-pressure releasing protective device. The utility model has the advantages of small volume, and high heat efficiency.

Description

The coal-fired Evaporation stove of multifunctional domestic

The utility model relates to a kind of improvement of family expenses coal gasification furnace.

December 5 1997 date of application, utility model patent number: 972415742, name is called " family expenses coal gasification furnace " and has following weak point: 1. the steam water tank volume is little, and the water consumption is fast, uses inconvenience as frequently adding water.Supply channel is not set up defences and is ended the anti-counterflow unit that gushes of press water, and steam water tank output steam is fast, and pressure is greater than supply tank, and steam water tank is not advanced in additional water supply, and the dried pot of a flow reversal refluence phenomenon can occur.2. a playpipe profile is a cross, and 4 jetted holes are opened at the center, is positioned in the middle of the combustion chamber bottom, the runout slag stops up jetted hole easily, loses coal-fired vaporization function, becomes common coal stove, the slag coke button is lived by the cross frame easily, adds under the honeycomb briquette above and does not go, and is not easy to use.3. once vaporize and carry out from the combustion chamber bottom, vaporization power does not reach and penetrates the burner hearth burning, and secondary vaporizing lacks the fresh air combustion-supporting gas, and vaporization effect is thorough inadequately.

The purpose of this utility model is will overcome effectively to solve the weak point that above-mentioned prior art exists.Provide a kind of easy to use through improving the interior water system of back stove, press water is not counter to gush refluence, the water capacity can use more than 12 hours thoroughly abundant more with fast stifled slag of fire grate leakage slag and coal-fired vaporization effect for this stove, self-produced heat energy all is fully used, and has cooking a meal, steams, bakes, washes, warms up functions such as reaching the heat supply boiling water.

The technical solution of the utility model is: a coal-fired gasification burner that is located at the right side in the furnace body frame; skin is provided with steam water tank; continuous storage drum is arranged above; the storage drum links to each other with valve with pipeline; it is characterized in that cuboid washing machine profile; establish suspension type rectangle Water-storage tank (8) in body of heater (1) framework back; auxiliary interlayer disjunctor water tank (7) and round steam water tank (6) with two devices that fuse; they link to each other with valve with supply channel (15); flue (32) welds one by overlapping the combustion chamber, top with steam water in Water-storage tank; establish an independent pipeline annular hot-water heating water jacket (28) in the combustion chamber; the combustion chamber that the steam water tank the inside links to each other is a fire-resistant tile sleeve (4); corresponding surface between them uses far infrared radiation conductive material (3); it under the fire-resistant tile sleeve honeycomb briquette fire grate strong point (42); under the fire grate strong point wetting dirt pocket (5); an air intake passage (19) is located under the movable drawer; lower floor is that steam kettle (31) upper strata is a storage drum (30) in the steam water tank; the storage drum is connected steam supply pipeline (16) and vaporization switch and is controlled assembly (11) the steamer gauge tap (4 3) that links to each other; a vaporising and jet device (24); secondary vaporizing injection apparatus (23); three vaporising and jet devices (22); annular vaporization initiating device (21); an overvoltage release guard device (12), the secondary overvoltage release guard device (13) on the right side links to each other with the storage drum with Pressure gauge (14) and their process pipelines of exhaust steam valve (37) outside furnace body frame.

The utility model has improved water system, the only anti-counterflow unit check-valves (35) that gushes of press water of setting up defences on supply channel.Taked contrary operation (with the elder generation of the steam in pressure vessel decompression steam discharge) up time method of supplying water.Set up water storage vapour hot water vapor circulating energy-saving device system.Increase by three air intakes, three vaporizations, segmentations and controlled coal-fired vapourizing unit system.Reduced coal-fired consumption, eliminated the tobacco powder dust pollution, kept coal-fired vaporization and stable quick, the thermal efficiency reaches more than 86%, and temperature is more than 1000 ℃.And on cooking stove, be provided with dual fail-safe safety device, safety coefficient 100%.

Fig. 1 is the utility model front view.

Fig. 2 is Figure 1A-A cutaway view.

Fig. 3 is the utility model left view.

Fig. 4 is fire-resistant tile sleeve honeycomb briquet type letter view.

Fig. 5 is fire-resistant tile sleeve loose coal into briquette letter view.

Fig. 6 is the vapourizing unit schematic diagram.

Fig. 7 is a secondary vaporizing injection apparatus schematic diagram.

Below in conjunction with description of drawings to concrete structure of the present utility model and enforcement:

As Fig. 1; Fig. 2; shown in Figure 3; body of heater (1); fill out with heat preserving and insulating material (2) plug and respectively to install the device slit in the body of heater; far infrared radiation conductive material (3); wetting dirt pocket (5); steam water tank (6); auxiliary interlayer disjunctor water tank (7); Water-storage tank (8); vaporization switch control assembly (11) is located at steamer front, top in the interior left side of furnace body frame; an overvoltage release guard device (12) is located at the right side, Water-storage tank top; secondary overvoltage release guard device (13); Pressure gauge (14); supply channel (15); steam supply pipeline (16); an air intake passage (19); the control movable drawer of intake (20); establishing annular vaporization initiating device (21) in the wetting dirt pocket links to each other with the switch of once vaporizing (25) by the road; establish three vaporising and jet devices of annular (22) in the combustion chamber by the road with two; three vaporization switches (26) link to each other; circular cone annular flame-gathering cover (27) is located in the combustion chamber above three vaporising and jet devices; advancing of hot-water heating water jacket (28); delivery port (29) is located at outside the body of heater; storage drum (30) is established a separation layer with steam kettle (31) inside and is communicated with a hole; flue (32); supply channel in Water-storage tank and the interlayer disjunctor water tank is provided with supplementing water valve (34) and check-valves (35); exhaust valve (37); water supply valve (38) is established on the left side, Water-storage tank top; steam discharge spilling water wind card (39) is housed on the Water-storage tank left surface; the storage drum links to each other with Water-storage tank behind the joining water box steam supply switch (40) (this switch is normally open at ordinary times) by the road again, and steam water jacket front is with the pipeline body of heater water level meter (41) outward that links to each other.

Make full use of heat energy; on cooking stove, establish the multifunctional usage device: steamer (9) (continuous by the road steamer gauge tap (43) of storage drum and steamer); (expose the cuboid locus in the auxiliary interlayer disjunctor water tank is baking box to baking box (10); its right side links to each other with fire-resistant tile sleeve outer wall with the steel pipe hole); (the supply channel bifurcated goes out to establish the bathing valve on the pipeline bathing valve (33); can supply to take a shower and scrub and use hot water); multi-functional mouthful of (36) (multi-functional mouthful an of steam heating established in the pipeline back of secondary overvoltage release guard device, can be with radiator and other to use vapour) of steam heating steam supply; boiling water water-feed (44) (the steam water the bottom of a pan is drawn on the body of heater Outer Tube and established hot-water valve).

As Fig. 4, shown in Figure 5, fire-resistant tile sleeve (4) is the annulus sleeve shaped, and 6 holes by the perforation of the end to top that distribute on tile barrel cross section are three air intake passages (17).From bottom to up in 1/3rd places distances, having 6, vertically not connect laterally the hole that connects with inwall in the 45 upwards be secondary air passage (18).Two kinds of models different on external form (honeycomb briquette cylinder style, the coal loudspeaker style of loosing), its air intake duct style specification is identical.

As shown in Figure 6, establish the honeycomb briquette fire grate strong point (42) and annular vaporization initiating device (21) and once change their integrators of injection apparatus (24) in the wetting dirt pocket.The fire grate strong point is welded in annular vaporization initiating device pipe top, and interior circle encloses and intersects symmetry, and intermediate void is beneficial to Lou that slag is not stopped up.Annular vaporization initiating device is connected and the switch of once vaporizing that links to each other with a vaporising and jet device pipeline.Establish 12 initiation rifle heads on the endless tube, aim at mouth at the bottom of secondary air passage Di Kou and three air intake passages respectively.A vaporising and jet device below the fire grate strong point, overlapping introduction tee T ejecting gun head, the gun barrel length 4cm triangular prismatic type of dividing right and left, respectively open 1 1mm spray-hole at the top of the horn two ends, slag drops on the easy landing in the top of the horn position, just can not stop up steam vent, has solved the prior art weak point.

As shown in Figure 7, in wetting dirt pocket, establish secondary vaporizing injection apparatus (23).It is connected with two, three vaporization switches with pipeline, establishes 6 playpipes on ring tube, and pipe end stretches in the secondary air passage of fire-resistant tile sleeve separately.

Claims (3)

1. coal-fired gasification burner that is located at the right side in the furnace body frame; skin is provided with steam water tank; continuous storage drum is arranged above; the storage drum links to each other with valve with pipeline; it is characterized in that cuboid washing machine profile; establish the auxiliary interlayer disjunctor water tank (7) and the round steam water tank (6) of suspension type rectangle Water-storage tank (8) and two devices that fuse in body of heater (1) framework back; they link to each other with valve with supply channel (15); flue (32) welds one by overlapping the combustion chamber, top with steam water in Water-storage tank; establish an independent pipeline annular hot-water heating water jacket (28) in the combustion chamber; the combustion chamber that the steam water tank the inside links to each other is a fire-resistant tile sleeve (4); corresponding surface between them uses far infrared radiation conductive material (3); it under the fire-resistant tile sleeve honeycomb briquette fire grate strong point (42); under the fire grate strong point wetting dirt pocket (5); an air intake passage (19) is located under the movable drawer; lower floor is that steam kettle (31) upper strata is a storage drum (30) in the steam water tank; the storage drum is connected steam supply pipeline (16) and vaporization switch and is controlled assembly (11) the steamer gauge tap (4 3) that links to each other; a vaporising and jet device (24); secondary vaporizing injection apparatus (23); three vaporising and jet devices (22); annular vaporization initiating device (21); an overvoltage release guard device (12), the secondary overvoltage release guard device (13) on the right side links to each other with the storage drum with Pressure gauge (14) and their process pipelines of exhaust steam valve (37) outside furnace body frame.

2. coal-fired Evaporation stove according to claim 1, the only anti-counterflow unit check-valves (35) that gushes of press water is characterized in that setting up defences on supply channel.

3. coal-fired Evaporation stove according to claim 1 is characterized in that establishing the multifunctional usage device on cooking stove: steamer (9), baking box (10), bathing valve (33), steam heating steam supply multi-functional mouthful of (36), boiling water water-feed (44).

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