CN2494956Y - Vaporization coal combustion energy-saving stove - Google Patents

Abstract

The utility model discloses a vaporization coal combustion energy-saving stove which is composed of an external wall, a stove cavity, an A-type flame tube, a smokebox, a running water inlet tube, a warming water outlet tube, a warming water return tube, a bathing hot water tube, a drainage tube, a valve, a thermometer and a water heater, wherein a stove cavity wall, the A-type flame tube and the smokebox are communicated hermetically and combined with the external wall into a whole to form a water jacket. A valve which releases smoke and dust is arranged at the bottom of the smokebox, and a chimney is arranged on the upper part. The thermometer, a warming water outlet tube and the bathing hot water tube are arranged on the external wall of the water cavity near the chimney. A spiral coil tube which can generate steam is arranged in the stove cavity. A steam exchange box is shouldered on the external wall of the stove. The energy-saving stove not only can burn fuel completely, but also has high thermal efficiency.

Description

Vaporization coal-fired energy-saving stove

Technical field the utility model relates to a kind of to burn the vaporization coal-fired energy-saving stove of coal.

Background technology as everybody knows, for energy savings, people are utilizing coal to do to have done on the coal stove of fuel many effort; The employing that has is the mode of return air or combustion-supporting so that full combustion of fuel reaches fuel-saving purpose with the method that produces water-gas repeatedly; The employing that has strengthens the method for various heating surfaces, and heat is made full use of, and reaches the purpose that improves the thermal efficiency.The former equipment, complex process have strengthened production cost, and the latter must make the coal stove volume become big for making full combustion of fuel.

Summary of the invention task of the present utility model is a kind of Remarkable Energy Saving vaporization of design coal-fired energy-saving stove.

Task of the present utility model solves like this: energy-conservation stove is made up of body of heater, chimney, furnace lining, fire bars, ash bucket, supporting leg, water heater, steam commuting case, spiral coil, pressure limiting valve, thermometer, water level meter, float-ball type automatic water-replenishing device, valve, water pipe and blow-off pipe.Body of heater is taken into account water heater with hot-water line, temperature and is constituted by outer wall, hearth wall, A type flame tube, smoke-box, water inlet pipe, return pipe, heating outlet pipe, bathing.The vertical section of body of heater is the L type; Columnar hearth wall is corrugated curved surface, and hearth wall, A type flame tube and smoke-box connect airtight connection, and with the outer wall formation water jacket that is combined as a whole; Its transverse tube of A type flame tube inboard jagged, top have smoke pipe and smoke-box straight-through, and two footing pipe ends have lid; The valve of putting flue dust is arranged at the bottom of smoke-box, and chimney is arranged at top, near thermometer, heating outlet pipe and bathing hot-water line are housed on the outer wall of chimney; Water heater is communicated with the water cavity of body of heater by the water-in and water-out flexible pipe, and water heater is to be the cylindrical of segment shape in two ends, and upper base has handle, the U type fire tube of going to the bottom and entering water heater inside; The steam commuting case is born on the outer wall of body of heater, its casing is a cuboid, on cover plate is arranged, tighten up by connector, limited valve on the cover plate has the float-ball type automatic water-replenishing device on the water inlet pipe that the case bottom penetrates, water pipe in the case links to each other with an end of spiral coil, it has down the termination in addition of blow-off pipe steam input pipe and spiral coil to lead to, and steam output pipe is connected with jet pipe below the fire bars, and there is the water level meter side of casing; Spiral coil is positioned at burner hearth; Running water water inlet pipe, heating water return pipe and valve are arranged on the outer wall of body of heater.

When using this energy-conservation stove, after the stove igniting normal combustion, water in the spiral coil is heated, form water vapour and enter the steam commuting case, through steam output pipe, jet pipe, steam is sprayed on the coal that is burning then, the combustion mixture that forms based on carbon monoxide burns away rapidly, generate waste gas discharges such as carbon dioxide, make fuel obtain sufficient burning; Simultaneously, hearth wall is a corrugated surface, and A type flame tube, smoke-box directly pass water cavity and use water heater, strengthened the contact-making surface of fuel combustion liberated heat and water, thereby the coal liberated heat of burning is utilized.Use proof, adopt this energy-conservation stove, save coal more than 60% than common coal stove.

Description of drawings Fig. 1 is the cutaway view of structure chart of the present utility model.

Fig. 2 is the partial sectional view of the vertical view of the utility model structure chart.

Numeral meaning on Fig. 1 and Fig. 2 is as follows: the 1-supporting leg; The 2-ash bucket; The 3-outer wall; The 4-fire bars; The 5-furnace lining; The 6-hearth wall; The 7-lid; 8-A type flame tube; The 9-water jacket; The 10-spiral coil; The 11-water heater; The 12-fire tube; The 13-handle; The 14-flexible pipe; The 15-thermometer; The 16-chimney; The 17-smoke-box; The 18-pressure limiting valve; The 19-cover plate; 20-float-ball type automatic water-replenishing device 21-steam commuting case; The 22-steam output pipe; The 23-water pipe; The 24-steam input pipe; 25-running water water inlet pipe; The 26-valve; The 27-valve; The 28-jet pipe; 29-heating water return pipe; The 30-valve; The 31-outlet pipe that heats; 32-water level meter; 33-bathing hot-water line; The 34-valve; The 35-blow-off pipe,

Specific embodiment Fig. 1 and Fig. 2 show an embodiment of the present utility model.Form by body of heater, chimney 16, fire bars 4, ash bucket 2, supporting leg 1, furnace lining 5, water heater 11, steam commuting case 21, spiral coil 10, water pipe, flexible pipe 14, valve 26,30,34, blow-off pipe 5, pressure limiting valve 18, thermometer 15, float-ball type automatic water-replenishing device 20 and water level meter 32.Body of heater is made of with hot-water line 33, thermometer 15 and water heater 11 outer wall 3, burner hearth 6, A type flame tube 8, smoke-box 17, valve 26 and 30, running water water inlet pipe 25, heating outlet pipe 31, heating water return pipe 29, bathing, and the longitudinal section profile of body of heater is the L type; Cylindrical shape burner hearth wall 6 is a corrugated surface, and hearth wall 6 and A type flame tube 8, smoke-box 17 connect airtight connection, and is water jacket 9 for outer wall 3 is combined together to form; Chimney 16 is arranged at the top of smoke-box 17, and the valve 27 of cleaning flue dust is arranged at the bottom, near thermometer 15, heating outlet pipe 31 and bathing hot-water line 33 are arranged on the outer wall 3 of chimney 16; Water heater 11 is communicated with by water-in and water-out flexible pipe and water cavity 9, and it is to be cylinders of evagination segment shape two ends, and upper base has the handle 13 of two symmetries, and two U type fire tubes 12 of going to the bottom and being fixed with orthogonal intersection have the water-in and water-out pipe joint on the wall; Steam commuting case 21 is a cuboid, and the lid 19 of useful bolt tightening on it covers limited valve 18, and the side of chest is equipped with water level meter 32, on the water inlet pipe float-ball type automatic water-replenishing device 20 is housed in the case, and steam output pipe then is communicated with jet pipe 28; One end of the spiral coil 10 in the burner hearth is connected with steam input pipe 24, and end and water pipe 23 communicate in addition, and blow-off line 5 communicates by valve 34 and water pipe 23, and the spiral of coil pipe is two circles; Two footing pipe ends of A type flame tube 8 have two lids 7; Water inlet pipe 25, heating water return pipe 29 and valve 30 are housed on the outer wall of body of heater, valve 26 is arranged on the running water water inlet pipe 25.

Claims (5)

1, a kind of by body of heater, chimney, fire bars, ash bucket, supporting leg, furnace lining, water heater, the steam commuting case, spiral coil, water pipe, flexible pipe, the blow-off pipe valve, pressure limiting valve, thermometer, the vaporization coal-fired energy-saving stove that float-ball type automatic water-replenishing device and water level meter are formed, it is characterized in that: body of heater is by outer wall (3), burner hearth (6), A type flame tube (8), smoke-box (17), valve (26) and (30), running water water inlet pipe (25), heating outlet pipe (31), heating water return pipe (29), bathing hot-water line (33), thermometer (15) and water heater (11) constitute, and the longitudinal section profile of body of heater is the L type; Cylindrical shape burner hearth wall (6) is a corrugated surface, and hearth wall (6) and A type flame tube (8), smoke-box (17) connect airtight connection, and is combined as a whole with outer wall (3), forms water cavity (9); Chimney (16) is arranged at the top of smoke-box (17), near thermometer (15), heating outlet pipe (31) and bathing hot-water line (33) are housed on water jacket (9) outer wall (3) of chimney (16); Water heater (11) is communicated with by the water cavity (9) of water-in and water-out flexible pipe with body of heater; Steam commuting case (21) is born on the outer wall (3) at body of heater; Spiral coil (10) is positioned at burner hearth, and an end and the steam input pipe (24) that inserts in the steam commuting case (21) join, and end is connected with water pipe (23) in addition; Water inlet pipe (25), heating water return pipe (29), valve (26) and (30) are housed on the outer wall of body of heater (3).

2, vaporization coal-fired energy-saving stove according to claim 1, it is characterized in that: steam commuting case (21) is rectangular box, the cover plate (19) that tightens up is arranged on it, limited valve on the cover plate (18), the case side is equipped with water level meter (32), on the water inlet pipe (25) that the case bottom penetrates float-ball type automatic water-replenishing device (20) is housed, water pipe (23) in the case is communicated with spiral coil (10), blow-off pipe (35) communicates by valve (34) and water pipe (23), the other end of steam input pipe (24) and spiral coil (10) is connected, and the following jet pipe (28) of steam output pipe (22) and fire bars (4) links to each other.

3, vaporization coal-fired energy-saving stove according to claim 1, it is characterized in that: water heater (11) is the column type of two end evagination segments, and handle (13) is arranged on its upper base, is fixed with U type fire tube (12) on going to the bottom, and the water-in and water-out pipe joint is arranged on the wall.

4, vaporization coal-fired energy-saving stove according to claim 1, it is characterized in that: the transverse tube inboard of A type flame tube (8) is jagged, and smoke pipe is arranged at its top, and two footing pipe ends have lid (7).

5, vaporization coal-fired energy-saving stove according to claim 1, it is characterized in that: valve (27) is arranged at the bottom of smoke-box (17).

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