CN2783158Y - Coal combustion heater - Google Patents

Abstract

The utility model relates to a coal combustion heater, and belongs to the technical field of heating. The utility model is composed of a coal combustion heating furnace, a humidifier of a steam pot, a heat radiator, a joint and a caster wheel. The utility model is characterized in that a furnace body of the heating furnace is divided into an upper part and a lower part; the upper furnace body is arranged on the back upper part of the lower furnace body; the lower furnace body is forwards convex on the lower part of the upper furnace body; the outer layers of the upper furnace body and the lower furnace body are water coating fire structures of fully sealed interlayer water jackets which are mutually communicated; the heating furnace is provided with a smoke outlet, a slag exhaust pot, an interlayer water jacket, a water charging opening, a water level gauge, a transverse tube type heat exchanger, a heat radiator inlet connection opening, a slag exhaust opening, a smoke passage opening of the lower furnace body, a furnace cover, a fire guide ring, a fire sealing cover, a furnace tile, a fire sealing insertion plate, a slag discharge mechanism, an air door of an ash hopper, a backwater connection opening of a heat radiator, an externally connected heating backwater joint and a sewage draining opening from top to bottom. A smoke outlet of the furnace tile is provided with a backward burning device. The utility model has the advantages of novel design, high heat efficiency and large heat radiation area, causes one to three rooms to obtain heat simultaneously when the utility model is used for cooking and moistening, and is a replaceable product for modern family heating.

Description

The coal heating device

Technical field: the utility model belongs to the heating technology field.

Background technology: prior art is that I am 93219581,8 in the China Patent No. of first to file, and patent name is 01207001,7 for fire coal, fuel gas heating apparatus and China Patent No., and patent name is the coal heating device.Since throwing in market, because of modern design, heat are imitated height, radiating surface is big, heating effect good, be highly commended by customers, obtained bigger economic and social benefit deeply.But, still there are many weak points through market test in a few years.As: combustion temperature in hearth is low, and coal combustion is incomplete, and the lower furnace body temperature of lower is low, makes the radiator mean temperature not reach optimum value; There is not slag dumping mechanism to make the coal inconvenience; Do not have special-purpose humidifier, make in the room dry; Can only cook and solve the heating in a room, the heating that can not solve three rooms; Though ash bucket air door and fire sealing cover are arranged, it is bad still to bank up a fire; Sulfur dioxide liquid and oxide scale slag in outlet flue and the body of heater can't be discharged, and the corrosion body of heater stops up flue, reduction of service life; Adopt ordinary straight groove tile, firepower is not prosperous, incomplete combustion.

Summary of the invention: this coal heating device is to combine (asking for an interview accompanying drawing 1,2) by coal-fired furnace, steamer humidifier, radiator, joint, several parts of castor.In order in heating, to cook, heating furnace body divides two parts up and down, lower furnace body is a burner hearth, upper furnace body is a flue outlet, upper furnace body is in the back upper place of lower furnace body, lower furnace body protrudes forward in the bottom of upper furnace body can sit pot, the upper furnace body profile is that rectangular tubular (is asked for an interview accompanying drawing 1,2,8,9,10,11), the lower furnace body profile is that square tube shape (is asked for an interview accompanying drawing 2,11) or semicircle (ask for an interview accompanying drawing 4,11), in order to realize that making full use of waste heat carries out the hot water circuit heating, the water bag fire structure of the totally-enclosed intercalated water sleeve that last lower furnace body skin is intercommunication (is asked for an interview accompanying drawing 13,15).

The upper furnace body prior art, the high-temperature flue gas that lower furnace body comes just discharges out of the furnace from outlet flue behind the transverse tube type heat exchanger, and sulfur dioxide liquid and oxide scale slag in outlet flue and the body of heater can't be discharged, and the hard nut to crack of corrosion and obstruction flue fails to solve always.The utility model upper furnace body has outlet flue, deslagging jar, intercalated water sleeve body of heater, filler, water level meter, transverse tube type heat exchanger, both sides to have into interface, the preceding bottom of radiator to have from top to bottom to link to each other with lower furnace body advances mouth, down slag-drip opening arranged.Sulfur dioxide liquid that produces and oxide scale slag can regularly be discharged from newly-increased deslagging jar and slag-drip opening.

The lower furnace body prior art, directly enter the flue discharge of upper furnace body at the high-temperature flue gas of tile outlet flue, the smoke temperature is very high, waste the energy, explanation does not absorb high-temperature flue gas heat yet, the water of lower furnace body intercalated water sleeve is fully by absorbing the limited radiant heat of tile, tile does not have heat-insulation layer but water jacket, therefore combustion temperature in hearth is low all is lower than the conventional oven that heat-insulation layer is arranged with fire-sealing time, make coal combustion incomplete, not only waste coal but also produce black smoke, body of heater bottom return water temperature is low, thereby reduced the mean temperature of radiator, made heating effect not reach optimum value.The utility model lower furnace body has from top to bottom that the outlet flue, intercalated water sleeve, bell, fire guiding ring, fire sealing cover, tile, the plate of banking up a fire, slag dumping mechanism, ash bucket air door, the rear lower both sides that link to each other with upper furnace body have with radiator backwater interface, down there is external heating backwater joint at the middle part, down sewage draining exit is arranged.The newly-increased back fire device that is provided with between tile and intercalated water sleeve: the one, be provided with one every petticoat pipe, make the high-temperature flue gas in the burner hearth can not directly enter the discharge of upper furnace body flue, but be introduced into to lower flue, enter again to upper flue, entering the upper furnace body flue at last again discharges, make high-temperature flue gas burn the tile periphery earlier on two so once, lower furnace body intercalated water sleeve outer wall is burnt in the back, entering the upper furnace body flue at last discharges, the ignition temperature that not only improves burner hearth greatly is fully burned coal, not only is sparing in the use of coal but also eliminate smoke, and insulation is banked up a fire, can also improve the heat exchange area of intercalated water sleeve greatly, improve body of heater bottom return water temperature (asking for an interview accompanying drawing 13); The 2nd, establish four lower smoke tubes and a upper smoke tube, such four make on next high-temperature flue gas directly enter in the water in the lower furnace body intercalated water sleeve carries out heat exchange, can receive identical thermal effect equally.Because of having increased smoke pipe, can produce oxide scale slag, so there is slag-drip opening (asking for an interview accompanying drawing 15) at the rear portion under its smoke pipe.

Prior art does not have slag dumping mechanism coal inconvenience, also contaminated environment.The utility model is provided with reciprocating type slag dumping mechanism (asking for an interview accompanying drawing 13 piece numbers 27,30), and it is made up of drop grate, dead grate, handle or pawl formula slag dumping mechanism (asking for an interview accompanying drawing 15 piece numbers 27,37), and it is made up of pawl formula fire grate, handle.

Two groups of radiators can only be cooked and carry to prior art, solves the heating in a room.The utility model unloads float type level meter in the upper furnace body filler, change the outfit and go up external heating water out adapter, it forms (asking for an interview accompanying drawing 16,17) by filler, plug, water out adapter, use the external heating backwater joint of lower furnace body again, connect the heating that just can solve room between 2-3 according to accompanying drawing 7.

There is not special-purpose humidifier during the prior art heating, and only when hyperactivity of fire heating water such as opening big ash bucket air door seethes with excitement, the filler place steam of just can emerging plays humidification, but can increase the consumption of heating water like this, increasing new water benefit amount can increase oxygen content and the body of heater internal corrosion and the fouling of heating water, reduces the heat exchange effect of water.The utility model is provided with special-purpose steamer humidifier, and it forms (asking for an interview accompanying drawing 20) by water tank, flow indicator, flow regulator, conduit, steamer.Open bell steamer is placed on the tile mouth, regulate the water yield, just can produce steam humidification.

Prior art water level meter is a float type level meter.The utility model is provided with three kinds of water level meters: the one, and float type level meter, it is made up of filler, filler cap, indication ball, float, float type level meter can also being unloaded changes the outfit goes up externally heating water out adapter, realizes externally heating (asking for an interview accompanying drawing 7,16,17); The 2nd, transparent pipe water level meter, it forms (asking for an interview accompanying drawing 18) by nut, elbow, transparent pipe; The 3rd, luminous tube water level meter, it forms (asking for an interview accompanying drawing 19) by housing, luminous tube, electrode.

Close the ash bucket air door when prior art is banked up a fire, cover fire sealing cover because the difficulty of making, easily gas leakage make bank up a fire bad.The utility model adds the plate of banking up a fire in that tile and slag dumping are inter-agency on former basis, just can bank up a fire and (ask for an interview the piece number 32 of accompanying drawing 13) more than 12 hours.

The tile of prior art is that the honeycomb briquette straight trough tile firepower of 125 millimeters of Φ 100-Φ is not prosperous.The utility model is the honeycomb briquette helicla flute of 200 millimeters of Φ 100-Φ and the tile that the twice aeration hole is arranged, and can produce whirlwind effect of putting a chimney on the stove and make the fire draw and twice aeration during burning and burn the prosperous no black smoke of firepower (asking for an interview accompanying drawing 21,22) again.

The prior art radiator is the cast iron column radiator.The utility model is the various radiator of cast iron, iron and steel, aluminium alloy system, forms one group with the 5-10 sheet, with 1-2 group with joint link to each other with heating furnace (asking for an interview accompanying drawing 1,3,5).

Joint is the bidirectional helical joint that adopts 2-4 hot-water heating Pipe movable joint or radiator special use, also available welding.

Castor is formed by 4 rubber wheels, plastic wheel or with multi-directional ball, universal wheel.

Description of drawings:

Fig. 1 Fig. 2 is front view and the top view that coal heating device and cast-iron radiator are formed.1 heating furnace, 2 steamer humidifiers, 3 radiators, 4 joints, 5 castors, 6 vent valves.

Fig. 3 Fig. 4 is front view and the top view that coal heating device and steel radiator are formed.

Fig. 5 Fig. 6 is the front view and the top view of coal heating device and aluminium alloy system radiator.

Fig. 7 be the coal heating device when externally heating by dress figure.7 heating water out adapters, 8 heating backwater joints.

Fig. 8,9,10, the 11st, heating furnace are semicircle, square three-face view

Figure 12, the 13rd is provided with front view and side cutaway view every the petticoat pipe back fire device.9 upper furnace bodies, 10 lower furnace bodies, 11 outlet flues, 12 deslagging jars, 13 filler and water level meter, 14 advance heat sink interface, 15 transverse tube type heat exchangers, 16 radiator backwater interfaces, 17 upper furnace body intercalated water sleeves, 18 slag-drip openings, 19 lower furnace body intercalated water sleeves, 20 upper flues, 21 every petticoat pipe, 22 lower flues, 23 bells, 24 fire guiding rings, 25 fire sealing covers, 26 tiles, 27 slag dumping handles, 28 external heating backwater joints, 29 sewage draining exits, 30 drop grates, 31 dead grates, 32 plates of banking up a fire, 33 ash bucket air doors.

Figure 14, the 15th is provided with downward heating furnace front view and side cutaway view to the upper smoke tube back fire device.34 upper smoke tubes, 35 lower smoke tubes, 36 slag-drip openings, 37 pawl formula slag dumping mechanisms.

Figure 16 filler and float type level meter profile.13 filler, 38 filler caps, 39 indication balls, 40 floats.

The external heating water out adapter of Figure 17 profile.13 filler, 41 plugs, 42 water out adapters.

The transparent pipe water level of Figure 18 meter side view.43 nuts, 44 elbows, 45 transparent pipes.

Figure 19 luminous tube water level meter front view.46 housings, 47 luminous tubes, 48 electrodes.

Figure 20 steamer humidifier component diagram.5 steamers, 50 water tanks, 51 flow indicators, 52 flow regulators, 53 conduits.

Figure 21,22 tile profile and top views.26 tiles, 54 helicla flutes, 55 twice aeration holes.

The specific embodiment: be preferably in existing radiator factory or have the machinery plant of electricity, gas welding and panel beating equipment, introduce the art of this patent and made heating furnace according to the construction drawing of Fig. 8,9,10,11,12,13,14,15 heating furnaces, mix again that the our factory produces or outsourcing such as Fig. 1,3,5 radiator, reusable connector links to each other with the Inlet and outlet water interface of heating furnace, loads onto castor in the radiator bottom at last.Inject demineralized water (5% expansion space is reserved in attention) during heating from the heating furnace filler, warmer can be placed under the windowsill in parlor or bedroom when externally not warming oneself, as will externally warm oneself the time, can be with warmer by under the windowsill that is placed on dining room or kitchen, outlet flue is loaded onto chimney, float gauge in the filler is unloaded, change the outfit and go up the heating water out adapter, specifically undertaken by Fig. 7 and operation instructions by dress.

Claims (8)

1, the coal heating device, by heating furnace, the steamer humidifier, radiator, joint, castor is formed, it is characterized in that: heating furnace divides two parts up and down, upper furnace body is in the upper back of lower furnace body, lower furnace body protrudes forward in the bottom of upper furnace body, the water bag fire structure of the totally-enclosed intercalated water sleeve that last lower furnace body skin is intercommunication has outlet flue from top to bottom, the deslagging jar, intercalated water sleeve, the filler, the water level meter, the transverse tube type heat exchanger, there is into heat sink interface both sides, slag-drip opening, advance mouth, bell, fire guiding ring, fire sealing cover, tile, the plate of banking up a fire, slag dumping mechanism, the ash bucket air door, there is radiator backwater interface the rear lower both sides, there is external heating backwater joint the back in the middle part down, foot has sewage draining exit, furnace outlet has back fire device.

2, coal heating device according to claim 1 is characterized in that: the steamer humidifier is made up of water tank, flow indicator, flow regulator, conduit, steamer.

3, coal heating device according to claim 1 is characterized in that: radiator is assembled by the various radiator of cast iron, iron and steel, aluminium alloy system.

4, coal heating device according to claim 1 is characterized in that: tile is the seat clay tile that helicla flute and twice aeration hole are arranged.

5, coal heating device according to claim 1 is characterized in that: slag dumping mechanism, reciprocating typely be made up of or the pawl formula is made up of pawl formula fire grate, handle drop grate, dead grate, handle.

6, coal heating device according to claim 1 is characterized in that: back fire device is by forming every petticoat pipe, lower smoke tube, upper smoke tube, slag-drip opening.

7, coal heating device according to claim 1 is characterized in that: the float type level meter in the filler can unload, and changes the outfit to go up external heating water out adapter, and it is made up of filler, plug, water out adapter.

8, coal heating device according to claim 1 is characterized in that: the water level meter can be float type level meter, transparent pipe water level meter, luminous tube water level meter.

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