CN104748364A - Highly energy saving non-smoke corresponding burning type normal pressure hot water boiler - Google Patents

Highly energy saving non-smoke corresponding burning type normal pressure hot water boiler Download PDF

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Publication number
CN104748364A
CN104748364A CN201510144709.3A CN201510144709A CN104748364A CN 104748364 A CN104748364 A CN 104748364A CN 201510144709 A CN201510144709 A CN 201510144709A CN 104748364 A CN104748364 A CN 104748364A
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furnace body
water jacket
lower furnace
boiler
flue
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CN201510144709.3A
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CN104748364B (en
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刘忠德
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Jinzhou Longteng technology research and Development Co., Ltd
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刘忠德
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Abstract

A highly energy saving non-smoke corresponding burning type normal pressure hot water boiler comprises an upper boiler body and a lower boiler body; the lower boiler body is provided with a lower boiler body internally-wrapped water jacket and a water pipe grate, and a burning chamber in the lower boiler body is divided into a main burning chamber body and a vice burning chamber body through the water pipe grate from top to bottom; the interior of the upper boiler body is provided with a chimney leading opening, a chimney leading opening externally-wrapped water jacket and a boiler head, an upper boiler body annular flue is arranged in the upper boiler body, internal communicating pipes are arranged between the bottom of the chimney leading opening externally-wrapped water jacket and a disc at the bottom of an upper boiler body internally-wrapped water jacket, and an external communicating pipe is arranged between the top of the upper boiler body internally-wrapped water jacket and the bottom of the lower boiler body internally-wrapped water jacket; a lower boiler body annular flue and lower body flue communicating pipes are arranged in the lower boiler body, and upper boiler body flue communicating pipes are arranged in the upper boiler body. The highly energy saving non-smoke corresponding burning type normal pressure hot water boiler is sufficient in burning, free of smoke, high in heat exchanging efficiency, low in energy consumption and environment-friendly, and suitable for various burning materials, scaling is not prone to occurring, the scaling portion can be cleaned easily, and the service life is long.

Description

High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler
Technical field
The present invention relates to a kind of high energy-saving smoke-dust-free to burning formula normal-pressure hot-water boiler, be applicable to supplying hot water and heating.
Background technology
Existing hot-water boiler is by body of heater, the water jacket being located at inboard wall of furnace body, the combustion chamber being located at lower portion of furnace body and fire grate, is located at the heat exchanger tube communicated with water jacket of upper of furnace body, its principle be utilize add on fire grate coal combustion after water jacket is heated, heat smoke naturally rises and to be heated by heat exchanger tube and water jacket heats.This mode, for just to burn, is burnt insufficient, and flue dust is large, and the thermal efficiency is low, and energy consumption is high; Heat exchanger tube is heated as mode assured by fire, and easily in inside pipe wall fouling, cannot clear up, tube wall is thickening, affects water circulation, reduces the thermal efficiency; And tube wall is thickening make water pipe internal diameter be reduced to certain size after will easily cause water pipe to burst, cause boiler to scrap, shorten the service life of boiler widely.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high energy-saving smoke-dust-free to burning formula normal-pressure hot-water boiler, sufficient combustion, smoke dust, and heat exchange efficiency is high, and be suitable for various comburant, energy consumption is low, environmental protection; Less scaling, fouling part is also easily cleared up, long service life.
Technical solution of the present invention is: a kind of high energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler, comprise upper and lower body of heater, its special character is: be provided with bag water jacket in lower furnace body at lower furnace body, the water pipe furnace grate communicated with bag water jacket in lower furnace body is provided with in lower furnace body, by water pipe furnace grate, lower furnace body inner combustion chamber is divided into major and minor combustion chamber from top to bottom, be provided with fire grate bottom subsidiary combustion chamber, lower furnace body is positioned at fire grate with lower portion for grey room, upper furnace body central upper portion position is provided with chimney outlet, chimney outlet outsourcing water jacket is provided with around chimney outlet, chimney outlet outsourcing water jacket top is boiler end, boiler end is provided with water inlet, exhaust outlet, bag water jacket in upper furnace body is provided with in upper furnace body, in described chimney outlet outsourcing water jacket and upper furnace body, the upper furnace body ring-shaped flue communicated with chimney outlet is provided with between bag water jacket in upper furnace body, in upper furnace body, the bottom of bag water jacket is disk and is encapsulated in lower furnace body main chamber top, be provided with in bottom disc bottom surface and unload the mouth of a river and capping is installed, bottom chimney outlet outsourcing water jacket and be provided with many interior communicating pipes between the disk in upper furnace body bottom bag water jacket, an outer communicating pipe is provided with at upper furnace body outer wall, outer communicating pipe is suitable for reading to communicate with bag water jacket top in upper furnace body, end opening to penetrate in lower furnace body in bag water jacket and to be positioned at bottom lower furnace body bag water jacket outer communicating pipe, the delivery port communicated with bag water jacket in lower furnace body is provided with at the top of lower furnace body, lower furnace body ring-shaped flue is provided with between bag water jacket in bag water jacket bottom disc outer peripheral face and lower furnace body in upper furnace body, many lower furnace body flue communicating pipes of being passed by bag water jacket in lower furnace body are provided with in lower furnace body both sides, lower furnace body flue communicating pipe, upper and lower port communicated with lower furnace body ring-shaped flue, lower furnace body subsidiary combustion chamber respectively, be provided with in upper furnace body and passed and the many upper furnace body flue communicating pipes distributed ringwise by bag water jacket in upper furnace body, described upper furnace body flue communicating pipe, upper and lower port communicated with upper furnace body ring-shaped flue and lower furnace body ring-shaped flue respectively, on lower furnace body, corresponding main chamber place is respectively equipped with charge door and gallery ports, and on lower furnace body, corresponding subsidiary combustion chamber place is respectively equipped with ash discharge charge door and ash discharge gallery ports.
Chimney outlet is provided with chimney, chimney is provided with air-introduced machine.
Spacing between the water pipe furnace grate at center, lower furnace body combustion chamber is greater than the spacing between the water pipe furnace grate of both sides, lower furnace body combustion chamber, is beneficial to the oxygen feeding amount in centre, combustion chamber and goes out charred ashes, improves efficiency of combustion.
Described boiler end inner edge is provided with ring-shaped splash guard, prevents from flowing directly into chimney outsourcing water jacket in boiler end and the dry combustion method phenomenon causing inner lack of water.
At upper furnace body outer wall, corresponding lower furnace body end face place is provided with annular snap edge, and the junction of upper and lower body of heater, along being stuck in lower furnace body end face, seals by described annular snap.
In described lower furnace body, the corresponding lower furnace body ring-shaped flue place of bag water jacket is inner concavity, to guarantee the unobstructed discharge of flue gas and to make flue gas shunting.
Boiler end is provided with into water thermometer hole, in lower furnace body, bag water jacket top is provided with water outlet thermometer hole and atmospheric communicating pipe.
Bottom the corresponding lower furnace body water jacket of lower furnace body outer surface, be provided with multiple along the circumferential direction uniform slagging-off sewage draining exit and capping is installed.
Be respectively equipped with the ash discharge observation panel communicated with upper furnace body ring-shaped flue and lower furnace body ring-shaped flue at upper furnace body and lower furnace body sidewall, described ash discharge observation panel is provided with stripper plate.
Before lower furnace body or below corresponding water pipe furnace grate place is provided with scale removal mouth, and described scale removal mouth place is provided with detachable cap, is beneficial to scaling operation.
Beneficial effect of the present invention:
1, main, all fuel is had in subsidiary combustion chamber, feed intake based on main chamber, by being arranged on the powerful air inducing of the air-introduced machine of chimney outlet, because in upper furnace body, the bottom disc of bag water jacket is encapsulated in lower furnace body main chamber top, in realization, subsidiary combustion chamber is to burning, bag water jacket in upper furnace body is directly heated, the flue gas that main chamber produces is overdoed by combustion front and enters subsidiary combustion chamber under the effect of air-introduced machine, participate in second-time burning, form " doing " fire, make full combustion of fuel, greatly improve efficiency of combustion, produce the flame of the high temperature smoke dust of more than 1800 DEG C, be suitable for the various comburant that burns, energy consumption is low, reach environmental protection object simultaneously.
2, this boiler is the design of upper water inlet structure, the trend of fire and the flow direction of water are convection current, the trend of fire is by main chamber, subsidiary combustion chamber, lower furnace body flue communicating pipe, lower furnace body ring-shaped flue, upper furnace body flue communicating pipe, upper furnace body ring-shaped flue, chimney outlet, chimney is discharged, the flow direction of water is by boiler end, chimney outlet outsourcing water jacket, interior communicating pipe, bag water jacket in upper furnace body, outer communicating pipe, in lower furnace body bottom bag water jacket, in lower furnace body, bag water jacket top is discharged, heat exchange area is large, abundant heat exchange can be carried out at each position, greatly improve heat exchange efficiency, the flue-gas temperature exported at the effect lower stack of air-introduced machine is 50-60 DEG C, can rapid hot water output, lighting a fire can go out 50 DEG C of hot water after 3-5 minute and reach energy-saving and cost-reducing object, meanwhile, the trend of fire and the flow direction of water are convection current, prevent from producing water hammer because of hot water or cold water's convection current.
3, because this boiler is jacket structure for water, by regulating the controlled temperature of making water of flow of water.
4, because the fire grate of this boiler is waterpipe type, it is less scaling that other position is smoke-fire-tube, for the water pipe furnace grate of easy fouling, because lower furnace body is provided with scale removal mouth, be convenient to Periodic scale removal, and easy to operate, thus the service life of prolonged boiler greatly, service life can reach more than 10 years.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is interior communicating pipe of the present invention distribution schematic diagram;
Fig. 4 is upper furnace body flue communicating pipe distribution schematic diagram of the present invention;
Fig. 5 is lower furnace body flue communicating pipe distribution schematic diagram of the present invention;
Fig. 6 is slagging-off sewage draining exit distribution schematic diagram of the present invention.
In figure: 1-upper furnace body, 2-lower furnace body, bag water jacket in 3-lower furnace body, 4-water pipe furnace grate, 5-main chamber, 6-subsidiary combustion chamber, 7-fire grate, 8-ash room, 9-ash door, 10-chimney outlet, 11-chimney, 12-air-introduced machine, 13-chimney outlet outsourcing water jacket, 14-boiler end, 15-water inlet, 16-exhaust outlet, bag water jacket in 17-upper furnace body, 18-upper furnace body ring-shaped flue, 19-disk, communicating pipe in 20-, 21-outer communicating pipe, 22-delivery port; 23-lower furnace body ring-shaped flue, 24-lower furnace body flue communicating pipe, 25-upper furnace body flue communicating pipe, 26-ash discharge observation panel, 27-stripper plate, 28-scale removal mouth, 29-detachable cap, 30-gallery ports, 31-ash discharge gallery ports, 32-is intake thermometer hole, 33-water outlet thermometer hole, 34-atmospheric communicating pipe, 35-unloads the mouth of a river, and 36-removes the gred sewage draining exit, 37-capping, 101-annular snap edge, 1401-ring-shaped splash guard.
Detailed description of the invention
As depicted in figs. 1 and 2, this high energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler, comprise upper and lower body of heater 1,2, lower furnace body 2 is provided with bag water jacket 3 in lower furnace body, be provided with the water pipe furnace grate 4 communicated with bag water jacket 3 in lower furnace body in lower furnace body 2, by water pipe furnace grate 4, lower furnace body inner combustion chamber be divided into main chamber 5 and subsidiary combustion chamber 6 from top to bottom, bottom subsidiary combustion chamber 6, be provided with fire grate 7, lower furnace body 2 is positioned at fire grate 7 with lower portion for grey room 8, and on lower furnace body 2, corresponding grey room 8 place is provided with grey door 9, upper furnace body 1 central upper portion position is provided with chimney outlet 10, chimney outlet 10 is provided with chimney 11, chimney 11 is provided with air-introduced machine 12, chimney outlet outsourcing water jacket 13 is provided with around chimney outlet 10, chimney outlet outsourcing water jacket 13 top is boiler end 14, water inlet 15 is provided with at boiler end 14 top, exhaust outlet 16 and water inlet thermometer hole 32, bag water jacket 17 in upper furnace body is provided with in upper furnace body 1, in described chimney outlet outsourcing water jacket 13 and upper furnace body, the upper furnace body ring-shaped flue 18 communicated with chimney outlet 10 is provided with between bag water jacket 17 in upper furnace body 1, in upper furnace body, the bottom of bag water jacket 17 is disk 19 and is encapsulated in lower furnace body main chamber 5 top, bottom chimney outlet outsourcing water jacket 13 and be provided with many interior communicating pipes 20 between the disk 19 in upper furnace body bottom bag water jacket 17, as shown in Figure 3, an outer communicating pipe 21 is provided with at upper furnace body 1 outer wall, outer communicating pipe 21 is suitable for reading to communicate with bag water jacket 17 top in upper furnace body, end opening to penetrate in lower furnace body in bag water jacket 3 and to be positioned at bottom lower furnace body bag water jacket 3 outer communicating pipe 21, the delivery port 22 communicated with bag water jacket 3 in lower furnace body is provided with at the top of lower furnace body 2, water outlet thermometer hole 33 and atmospheric communicating pipe 34, wherein delivery port 22 is two and is positioned at lower furnace body 2 both sides.
Lower furnace body ring-shaped flue 23 is provided with between bag water jacket 3 in bag water jacket bottom disc 19 outer peripheral face and lower furnace body in upper furnace body, many lower furnace body flue communicating pipes 24 of being passed by bag water jacket 3 in lower furnace body are provided with in lower furnace body 2 both sides, as shown in Figure 5, on lower furnace body flue communicating pipe 24, lower port communicates with lower furnace body ring-shaped flue 23 and lower furnace body subsidiary combustion chamber 6 respectively, be provided with in upper furnace body 1 and passed and the many upper furnace body flue communicating pipes 25 distributed ringwise by bag water jacket in upper furnace body 17, as shown in Figure 4, on described upper furnace body flue communicating pipe 25, lower port communicates with upper furnace body ring-shaped flue 18 and lower furnace body ring-shaped flue 23 respectively.
Be respectively equipped with the ash discharge observation panel 26 communicated with upper furnace body ring-shaped flue 18 and lower furnace body ring-shaped flue 23 at upper furnace body 1 and lower furnace body 2 sidewall, described ash discharge observation panel 26 is provided with stripper plate 27.
As shown in Figure 2 and Figure 6, after lower furnace body 2, (or above) corresponding water pipe furnace grate 4 place is provided with scale removal mouth 28, and described scale removal mouth 28 place is provided with detachable cap 29, is beneficial to scaling operation;
On lower furnace body 2, corresponding main chamber 5 place is respectively equipped with charge door and corresponding gallery ports 30, and on lower furnace body 2, corresponding subsidiary combustion chamber 6 place is respectively equipped with ash discharge charge door and corresponding ash discharge gallery ports 31.Spacing between the water pipe furnace grate 4 of center, lower furnace body combustion chamber is greater than the spacing between the water pipe furnace grate 4 of both sides, lower furnace body 2 combustion chamber, is beneficial to the oxygen feeding amount in centre, combustion chamber and goes out charred ashes, improves efficiency of combustion.
In described lower furnace body, bag water jacket 3 corresponding lower furnace body ring-shaped flue 23 place is inner concavity, to guarantee the unobstructed discharge of flue gas and to make flue gas shunting.
Described boiler end 14 inner edge is provided with ring-shaped splash guard 1401, prevents water in boiler end 14 from flowing directly into chimney outlet outsourcing water jacket and causing the dry combustion method phenomenon of inner lack of water.
At upper furnace body 1 outer wall, corresponding lower furnace body 1 end face place is provided with annular snap along 101, and described annular snap is stuck in lower furnace body 2 end face along 101, is sealed the junction of upper and lower body of heater.
Be provided with in described disk 19 bottom surface and unload the mouth of a river 35 and capping is installed.
In the corresponding lower furnace body of lower furnace body 2 outer surface, be provided with multiple (the present embodiment is 4) along the circumferential direction uniform slagging-off sewage draining exit 36 bottom bag water jacket 3 and capping 37 is installed.
These are only specific embodiments of the invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a high energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler, comprise upper and lower body of heater, it is characterized in that: be provided with bag water jacket in lower furnace body at lower furnace body, the water pipe furnace grate communicated with bag water jacket in lower furnace body is provided with in lower furnace body, by water pipe furnace grate, lower furnace body inner combustion chamber is divided into major and minor combustion chamber from top to bottom, be provided with fire grate bottom subsidiary combustion chamber, lower furnace body is positioned at fire grate with lower portion for grey room, upper furnace body central upper portion position is provided with chimney outlet, chimney outlet outsourcing water jacket is provided with around chimney outlet, chimney outlet outsourcing water jacket top is boiler end, boiler end is provided with water inlet, exhaust outlet, bag water jacket in upper furnace body is provided with in upper furnace body, in described chimney outlet outsourcing water jacket and upper furnace body, the upper furnace body ring-shaped flue communicated with chimney outlet is provided with between bag water jacket in upper furnace body, in upper furnace body, the bottom of bag water jacket is disk and is encapsulated in lower furnace body main chamber top, be provided with in bottom disc bottom surface and unload the mouth of a river and capping is installed, bottom chimney outlet outsourcing water jacket and be provided with many interior communicating pipes between the disk in upper furnace body bottom bag water jacket, an outer communicating pipe is provided with at upper furnace body outer wall, outer communicating pipe is suitable for reading to communicate with bag water jacket top in upper furnace body, end opening to penetrate in lower furnace body in bag water jacket and to be positioned at bottom lower furnace body bag water jacket outer communicating pipe, the delivery port communicated with bag water jacket in lower furnace body is provided with at the top of lower furnace body, lower furnace body ring-shaped flue is provided with between bag water jacket in bag water jacket bottom disc outer peripheral face and lower furnace body in upper furnace body, many lower furnace body flue communicating pipes of being passed by bag water jacket in lower furnace body are provided with in lower furnace body both sides, lower furnace body flue communicating pipe, upper and lower port communicated with lower furnace body ring-shaped flue, lower furnace body subsidiary combustion chamber respectively, be provided with in upper furnace body and passed and the many upper furnace body flue communicating pipes distributed ringwise by bag water jacket in upper furnace body, described upper furnace body flue communicating pipe, upper and lower port communicated with upper furnace body ring-shaped flue and lower furnace body ring-shaped flue respectively, on lower furnace body, corresponding main chamber place is respectively equipped with charge door and gallery ports, and on lower furnace body, corresponding subsidiary combustion chamber place is respectively equipped with ash discharge charge door and ash discharge gallery ports.
2. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: on chimney outlet, be provided with chimney, chimney is provided with air-introduced machine.
3. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: the spacing between the water pipe furnace grate at center, lower furnace body combustion chamber is greater than the spacing between the water pipe furnace grate of both sides, lower furnace body combustion chamber.
4. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: described boiler end inner edge is provided with ring-shaped splash guard.
5. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: at upper furnace body outer wall, corresponding lower furnace body end face place is provided with annular snap edge, and the junction of upper and lower body of heater seals along being stuck in lower furnace body end face by described annular snap.
6. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: in described lower furnace body, the corresponding lower furnace body ring-shaped flue place of bag water jacket is inner concavity.
7. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, and it is characterized in that: be provided with into water thermometer hole on boiler end, in lower furnace body, bag water jacket top is provided with water outlet thermometer hole and atmospheric communicating pipe.
8. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: bottom the corresponding lower furnace body water jacket of lower furnace body outer surface, be provided with multiple along the circumferential direction uniform slagging-off sewage draining exit and be provided with capping.
9. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: be respectively equipped with the ash discharge observation panel communicated with upper furnace body ring-shaped flue and lower furnace body ring-shaped flue at upper furnace body and lower furnace body sidewall, described ash discharge observation panel is provided with stripper plate.
10. high energy-saving smoke-dust-free according to claim 1 is to burning formula normal-pressure hot-water boiler, it is characterized in that: before lower furnace body or below corresponding water pipe furnace grate place is provided with scale removal mouth, and described scale removal mouth place is provided with detachable cap.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2270197Y (en) * 1996-05-28 1997-12-10 陶汉江 Domestic energy-saving constant pressure water heating boiler
CN201121986Y (en) * 2007-10-24 2008-09-24 张建成 Circulating energy-saving atmospheric boiler
CN101290161A (en) * 2008-03-14 2008-10-22 吴军 Open back water reciprocating flue type normal pressure boiler
CN201229057Y (en) * 2008-06-03 2009-04-29 王德金 Hot-air stove
CN201297763Y (en) * 2008-07-30 2009-08-26 张亚玉 Smoke-free environment-friendly boiler
CN101526264A (en) * 2009-04-03 2009-09-09 陈根余 Energy-saving high-efficiency environment-friendly boiler
CN103512191A (en) * 2013-10-28 2014-01-15 刘备 Segmented dynamic heat-exchange energy-saving environment-friendly boiler
CN204513748U (en) * 2015-03-30 2015-07-29 刘忠德 High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2270197Y (en) * 1996-05-28 1997-12-10 陶汉江 Domestic energy-saving constant pressure water heating boiler
CN201121986Y (en) * 2007-10-24 2008-09-24 张建成 Circulating energy-saving atmospheric boiler
CN101290161A (en) * 2008-03-14 2008-10-22 吴军 Open back water reciprocating flue type normal pressure boiler
CN201229057Y (en) * 2008-06-03 2009-04-29 王德金 Hot-air stove
CN201297763Y (en) * 2008-07-30 2009-08-26 张亚玉 Smoke-free environment-friendly boiler
CN101526264A (en) * 2009-04-03 2009-09-09 陈根余 Energy-saving high-efficiency environment-friendly boiler
CN103512191A (en) * 2013-10-28 2014-01-15 刘备 Segmented dynamic heat-exchange energy-saving environment-friendly boiler
CN204513748U (en) * 2015-03-30 2015-07-29 刘忠德 High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler

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Effective date of registration: 20200826

Address after: No.15-45, Shengshi new town, Guangzhou Street, Linghe District, Jinzhou City, Liaoning Province

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Address before: 121000 Jinzhou City, Liaoning province Linghe District Jiefang Road seven Jiayuan No. 1-27

Patentee before: Liu Zhongde