CN104748364B - High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler - Google Patents
High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler Download PDFInfo
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- CN104748364B CN104748364B CN201510144709.3A CN201510144709A CN104748364B CN 104748364 B CN104748364 B CN 104748364B CN 201510144709 A CN201510144709 A CN 201510144709A CN 104748364 B CN104748364 B CN 104748364B
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Abstract
Lower furnace body inner combustion chamber is from top to bottom divided into major and minor combustion chamber by a kind of high energy-saving smoke-dust-free provided with bag water jacket and water pipe furnace grate in lower furnace body to burning formula normal-pressure hot-water boiler, including upper and lower body of heater, lower furnace body by water pipe furnace grate；Chimney outlet, chimney outlet outsourcing water jacket and boiler end are provided with upper furnace body, upper furnace body ring-shaped flue is provided with upper furnace body, interior communicating pipe is provided between the disk of bag water jacket bottom in chimney outlet outsourcing water jacket bottom and upper furnace body, outer communicating pipe is provided with the top of bag water jacket and in lower furnace body between bag water jacket bottom in upper furnace body；Lower furnace body ring-shaped flue and lower furnace body flue communicating pipe are provided with lower furnace body, upper furnace body flue communicating pipe is provided with upper furnace body.Present invention burning is abundant, and smoke dust, heat exchange efficiency is high, and suitable for various comburants, energy consumption is low, environmental protection；Less scaling, fouling part is also easily cleared up, and service life is long.
Description
Technical field
The present invention relates to a kind of high energy-saving smoke-dust-free to burning formula normal-pressure hot-water boiler, it is adaptable to supplying hot water and heating.
Background technology
Existing hot-water boiler be by body of heater, be located at the water jacket of inboard wall of furnace body, the combustion chamber for being located at lower portion of furnace body and fire grate,
The heat exchanger tube communicated with water jacket of upper of furnace body is located at, its principle is to add water jacket using after the coal combustion added on fire grate
Heat, heat smoke rises heat exchanger tube heating and water jacket heating naturally.This mode is positive burning, is burnt insufficient, and flue dust is big, heat
Efficiency is low, high energy consumption；Heat exchanger tube is heated and assures mode for fire, and easily in inside pipe wall fouling, it is impossible to clear up, tube wall is thickening, influences water
Circulation, reduces the thermal efficiency；And tube wall is thickening, which to make water pipe internal diameter be reduced to after certain size, will be easily caused water pipe explosion, cause boiler
Scrap, significantly shorten the service life of boiler.
The content of the invention
Filled 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, burning
Point, smoke dust, heat exchange efficiency is high, and suitable for various comburants, energy consumption is low, environmental protection；Less scaling, fouling part is also easily cleared up,
Service life is long.
The present invention technical solution be：A kind of high energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler, including upper and lower stove
Body, it is characterized in that：In lower furnace body provided with bag water jacket in lower furnace body, lower furnace body is interior to be provided with what is communicated with bag water jacket in lower furnace body
Water pipe furnace grate, is from top to bottom divided into major and minor combustion chamber, subsidiary combustion chamber bottom is provided with by water pipe furnace grate by lower furnace body inner combustion chamber
Fire grate, lower furnace body is located at fire grate using lower portion as grey room；Upper furnace body central upper portion position is provided with chimney outlet, is drawn in chimney
It is boiler end to be provided with around mouthful at the top of chimney outlet outsourcing water jacket, chimney outlet outsourcing water jacket, is set on boiler end
There are water inlet, exhaust outlet, provided with bag water jacket in upper furnace body in upper furnace body, the chimney outlet outsourcing is located in upper furnace body
Bag water jacket in the upper furnace body ring-shaped flue communicated with chimney outlet, upper furnace body is provided with water jacket and upper furnace body between bag water jacket
Bottom is disk and is encapsulated at the top of lower furnace body main chamber, is provided with bottom disc bottom surface and unloads the mouth of a river and be provided with capping,
Provided with many interior communicating pipes between the disk of bag water jacket bottom in chimney outlet outsourcing water jacket bottom and upper furnace body, in upper furnace body
Outer wall is provided with an outer communicating pipe, and outer communicating pipe is suitable for reading with being communicated at the top of bag water jacket in upper furnace body, and mouth is penetrated down under outer communicating pipe
In bag water jacket and positioned at bag water jacket bottom in lower furnace body in body of heater, it is provided with and is communicated with bag water jacket in lower furnace body at the top of lower furnace body
Delivery port；In upper furnace body in bag water jacket bottom disc outer peripheral face and lower furnace body between bag water jacket provided with the annular cigarette of lower furnace body
Road, in lower furnace body both sides provided with many lower furnace body flue communicating pipes that bag water jacket is passed through in lower furnace body, the connection of lower furnace body flue
Manage upper and lower port to communicate with lower furnace body ring-shaped flue, lower furnace body subsidiary combustion chamber respectively, be provided with and wrapped in upper furnace body in upper furnace body
The many upper furnace body flue communicating pipes that water jacket is passed through and is distributed in a ring, the upper furnace body flue communicating pipe upper and lower port difference
Communicated with upper furnace body ring-shaped flue and lower furnace body ring-shaped flue；On lower furnace body correspondence main chamber at be respectively equipped with charge door and
Gallery ports, ash discharge charge door and ash discharge gallery ports are respectively equipped with lower furnace body at correspondence subsidiary combustion chamber.
Chimney is provided with chimney outlet, air-introduced machine is provided with chimney.
Spacing between the water pipe furnace grate at lower furnace body combustion chamber center is more than the water positioned at lower furnace body combustion chamber both sides
Spacing between pipe furnace row, in favor of combustion chamber centre oxygen feeding amount and go out charred ashes, improve efficiency of combustion.
The boiler end inner edge is provided with ring-shaped splash guard, prevents from flowing directly into chimney outsourcing water jacket in boiler end and making
Into the dry combustion method phenomenon of internal water shortage.
Annular snap edge is provided with upper furnace body outer wall correspondence lower furnace body top surface, the annular snap edge is stuck in lower furnace body top surface,
The junction of upper and lower body of heater is sealed.
In inner concavity at bag water jacket correspondence lower furnace body ring-shaped flue in the lower furnace body, to ensure the unobstructed discharge of flue gas and make
Flue gas shunting.
Provided with water inlet thermometer hole on boiler end, connect in lower furnace body at the top of bag water jacket provided with water outlet thermometer hole and air
Siphunculus.
Multiple along the circumferential direction uniform slagging-off sewage draining exits are provided with lower furnace body outer surface correspondence lower furnace body water jacket bottom simultaneously
Capping is installed.
The row communicated with upper furnace body ring-shaped flue and lower furnace body ring-shaped flue is respectively equipped with upper furnace body and lower furnace body side wall
Grey observation panel, the ash discharge observation panel is provided with stripper plate.
Provided with scale removal mouthful at the above or below correspondence water pipe furnace grate of lower furnace body, detachable cap is provided with the scale removal mouthful, with
Beneficial to scaling operation.
Beneficial effects of the present invention：
1st, have fuel in major and minor combustion chamber, fed intake with main chamber based on, pass through the air inducing installed in chimney outlet
The strength air inducing of machine, because the bottom disc of bag water jacket in upper furnace body is encapsulated in lower furnace body main chamber top, realization, pair is fired
Room is burnt to burning, and bag water jacket in upper furnace body is directly heated, the flue gas that main chamber is produced passes through burning in the presence of air-introduced machine
Face is overdoed and enters subsidiary combustion chamber, participates in second-time burning, is formed " dry " fire, is made full combustion of fuel, greatly improve efficiency of combustion,
The flame of more than 1800 DEG C of high temperature smoke dust is produced, suitable for the various comburants that burn, energy consumption is low, while reaching environmentally friendly purpose.
2nd, the boiler designs for upper water inlet structure, and fiery trend and the flow direction of water are in convection current, and fiery trend is by main burning
Room, 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 discharge, the flow direction of water is in boiler end, chimney outlet outsourcing water jacket, interior communicating pipe, upper furnace body
Bag water jacket, outer communicating pipe, bag water jacket bottom in lower furnace body, discharged at the top of bag water jacket in lower furnace body, heat exchange area is big, in each portion
Position can fully be exchanged heat, and greatly improve heat exchange efficiency, and the flue-gas temperature of chimney breast is 50- in the presence of air-introduced machine
60℃；Energy rapid hot water output, igniting can go out 50 DEG C of hot water after 3-5 minutes and reach energy-saving purpose；Meanwhile, fiery trend
Flow direction with water is in convection current, prevents from producing water hammer because of hot water or cold water's convection current.
3rd, because the boiler is jacket structure for water, the temperature of water outlet is can control by adjusting the flow of water.
4th, because the fire grate of this boiler is waterpipe type, other positions are that smoke-fire-tube is less scaling, for easy fouling
Water pipe furnace grate, because lower furnace body is provided with scale removal mouthful, is easy to Periodic scale removal, and easy to operate, so as to greatly prolong making for boiler
With the life-span, service life was up to more than 10 years.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the interior communicating pipe distribution schematic diagram of the present invention；
Fig. 4 is the upper furnace body flue communicating pipe distribution schematic diagram of the present invention；
Fig. 5 is the lower furnace body flue communicating pipe distribution schematic diagram of the present invention；
Fig. 6 is the slagging-off sewage draining exit distribution schematic diagram of the present invention.
In figure：Bag water jacket in 1- upper furnace bodies, 2- lower furnace bodies, 3- lower furnace bodies, 4- water pipe furnace grates, 5- main chambers,
6- subsidiary combustion chamber, 7- fire grates, 8- ashes room, 9- ash doors, 10- chimney outlets, 11- chimneys, 12- air-introduced machines, 13- cigarettes
On bag water jacket in chimney outlet outsourcing water jacket, 14- boiler ends, 15- water inlets, 16- exhaust outlets, 17- upper furnace bodies, 18-
Communicating pipe in body of heater ring-shaped flue, 19- disks, 20-, 21- outer communicating pipes, 22- delivery ports；23- lower furnace bodies annular cigarette
Road, 24- lower furnace body flue communicating pipes, 25- upper furnace body flue communicating pipes, 26- ash discharge observation panels, 27- stripper plates, 28- is removed
Dirty mouth, 29- detachable caps, 30- gallery ports, 31- ash discharge gallery ports, 32- water inlet thermometer holes, 33- water outlet thermometer holes, 34- is big
Gas communicating pipe, 35- unloads the mouth of a river, 36- slagging-off sewage draining exits, 37- cappings, 101- annular snaps edge, 1401- ring-shaped splash guards.
Embodiment
As depicted in figs. 1 and 2, the high energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler, including upper and lower body of heater 1,2, lower stove
Body 2 is provided with bag water jacket 3 in lower furnace body, and lower furnace body 2 is interior provided with the water pipe furnace grate 4 communicated with bag water jacket 3 in lower furnace body, passes through water pipe
Lower furnace body inner combustion chamber is from top to bottom divided into main chamber 5 and subsidiary combustion chamber 6 by fire grate 4, and the bottom of subsidiary combustion chamber 6 is provided with fire grate 7,
Lower furnace body 2 is located at fire grate 7 using lower portion as grey room 8, provided with grey door 9 at correspondence ash room 8 on lower furnace body 2；In the top of upper furnace body 1
Heart position is provided with chimney outlet 10, and chimney 11 is provided with chimney outlet 10, and air-introduced machine 12 is provided with chimney 11,
Chimney outlet outsourcing water jacket 13 is provided with around chimney outlet 10, the top of chimney outlet outsourcing water jacket 13 is boiler end
14, at the top of boiler end 14 provided with water inlet 15, exhaust outlet 16 and water inlet thermometer hole 32, upper furnace body is provided with upper furnace body 1
Interior bag water jacket 17, is located in the chimney outlet outsourcing water jacket 13 and upper furnace body in upper furnace body 1 and is provided between bag water jacket 17
The bottom of bag water jacket 17 is disk 19 and is encapsulated in down in the upper furnace body ring-shaped flue 18 communicated with chimney outlet 10, upper furnace body
The top of body of heater main chamber 5, in the bottom of chimney outlet outsourcing water jacket 13 and upper furnace body the disk 19 of the bottom of bag water jacket 17 it
Between provided with many interior communicating pipes 20, as shown in figure 3, in the outer wall of upper furnace body 1 provided with an outer communicating pipe 21, outer communicating pipe 21 is suitable for reading
Communicated with the top of bag water jacket in upper furnace body 17, outer 21 times mouths of communicating pipe are penetrated in lower furnace body in bag water jacket 3 and in lower furnace body
The bottom of bag water jacket 3, the top of lower furnace body 2 be provided with communicated with bag water jacket 3 in lower furnace body delivery port 22, water outlet thermometer hole 33 and
Atmospheric communicating pipe 34, wherein delivery port 22 are for two and positioned at the both sides of lower furnace body 2.
In upper furnace body in the outer peripheral face of bag water jacket bottom disc 19 and lower furnace body between bag water jacket 3 provided with the annular cigarette of lower furnace body
Road 23, in the both sides of lower furnace body 2 provided with many lower furnace body flue communicating pipes 24 that bag water jacket 3 is passed through in lower furnace body, such as Fig. 5 institutes
Show, lower furnace body flue communicating pipe 24, upper and lower port was communicated with lower furnace body ring-shaped flue 23 and lower furnace body subsidiary combustion chamber 6 respectively,
Provided with many upper furnace body flue communicating pipes 25 that bag water jacket 17 is passed through and is distributed in a ring in upper furnace body in upper furnace body 1, such as Fig. 4
It is shown, the upper and lower port of upper furnace body flue communicating pipe 25 respectively with upper furnace body ring-shaped flue 18 and lower furnace body ring-shaped flue 23
Communicate.
It is respectively equipped with and upper furnace body ring-shaped flue 18 and the phase of lower furnace body ring-shaped flue 23 in upper furnace body 1 and the side wall of lower furnace body 2
Logical ash discharge observation panel 26, the ash discharge observation panel 26 is provided with stripper plate 27.
As shown in Figure 2 and Figure 6, behind lower furnace body 2 at (or above) correspondence water pipe furnace grate 4 provided with scale removal mouthful 28, institute
State and detachable cap 29 is provided with scale removal mouthful 28, in favor of scaling operation；
Charge door and corresponding gallery ports 30 are respectively equipped with correspondence main chamber 5 on lower furnace body 2, on lower furnace body 2
Ash discharge charge door and corresponding ash discharge gallery ports 31 are respectively equipped with correspondence subsidiary combustion chamber 6.Positioned at lower furnace body combustion chamber centre bit
Spacing between the water pipe furnace grate 4 put is more than the spacing between the water pipe furnace grate 4 of the combustion chamber both sides of lower furnace body 2, in favor of
The oxygen feeding amount in combustion chamber centre and go out charred ashes, improve efficiency of combustion.
In inner concavity at the corresponding lower furnace body ring-shaped flue 23 of bag water jacket 3 in the lower furnace body, to ensure the unobstructed discharge of flue gas
And make flue gas shunting.
The inner edge of boiler end 14 is provided with ring-shaped splash guard 1401, prevents in boiler end 14 that water flows directly into chimney and draws
Outlet outsourcing water jacket and cause the dry combustion method phenomenon of internal water shortage.
Provided with annular snap along 101 at the outer wall of the upper furnace body 1 correspondence top surface of lower furnace body 1, the annular snap is stuck in lower stove along 101
The top surface of body 2, the junction of upper and lower body of heater is sealed.
In the bottom surface of disk 19 provided with unloading the mouth of a river 35 and be provided with capping.
The bottom of bag water jacket 3 is circumferentially square provided with multiple (the present embodiment is 4) in the correspondence lower furnace body of the outer surface of lower furnace body 2
To uniform slagging-off sewage draining exit 36 and capping 37 is installed.
The specific embodiment of the present invention is these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. a kind of high energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler, including upper and lower body of heater, it is characterized in that：It is provided with lower furnace body
Bag water jacket in lower furnace body, be provided with lower furnace body with the water pipe furnace grate that bag water jacket is communicated in lower furnace body, by water pipe furnace grate by lower stove
Internal combustion chamber is from top to bottom divided into major and minor combustion chamber, and subsidiary combustion chamber bottom is provided with fire grate, and lower furnace body is located at fire grate with lower portion
For grey room；Upper furnace body central upper portion position is provided with chimney outlet, and chimney outlet outsourcing water is provided with around chimney outlet
It is boiler end at the top of set, chimney outlet outsourcing water jacket, water inlet, exhaust outlet is provided with boiler end, in upper furnace body
Provided with bag water jacket in upper furnace body, it is located in upper furnace body in the chimney outlet outsourcing water jacket and upper furnace body and is set between bag water jacket
There is the bottom of bag water jacket in the upper furnace body ring-shaped flue communicated with chimney outlet, upper furnace body for disk and be encapsulated in lower furnace body master
Top of combustion chamber, in bottom disc bottom surface provided with unloading the mouth of a river and be provided with capping, in chimney outlet outsourcing water jacket bottom and upper
Provided with many interior communicating pipes between the disk of bag water jacket bottom in body of heater, in upper furnace body outer wall provided with an outer communicating pipe, outer company
Siphunculus is suitable for reading with being communicated at the top of bag water jacket in upper furnace body, and mouth is penetrated in lower furnace body in bag water jacket and positioned at lower furnace body under outer communicating pipe
Interior bag water jacket bottom, in the delivery port that the top of lower furnace body is provided with bag water jacket is communicated in lower furnace body；The bag water jacket in upper furnace body
Lower furnace body ring-shaped flue is provided with bottom disc outer peripheral face and lower furnace body between bag water jacket, many are provided with lower furnace body both sides under
The lower furnace body flue communicating pipe that bag water jacket is passed through in body of heater, lower furnace body flue communicating pipe, upper and lower port was annular with lower furnace body respectively
Flue, lower furnace body subsidiary combustion chamber are communicated, provided with bag water jacket is passed through and is distributed in a ring in upper furnace body many in upper furnace body
Upper furnace body flue communicating pipe, the upper furnace body flue communicating pipe upper and lower port respectively with upper furnace body ring-shaped flue and lower furnace body ring
Shape flue is communicated；Charge door and gallery ports are respectively equipped with correspondence main chamber on lower furnace body, the secondary combustion of correspondence on lower furnace body
Burn and be respectively equipped with ash discharge charge door and ash discharge gallery ports at room.
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：Positioned at lower furnace body combustion
Spacing between the water pipe furnace grate at Shao Shi centers is more than the spacing between the water pipe furnace grate of lower furnace body combustion chamber both sides.
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 boiler end
Inner edge is provided with ring-shaped splash guard.
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：In upper furnace body outer wall
Annular snap edge is provided with correspondence lower furnace body top surface, the annular snap is close by the junction of upper and lower body of heater along lower furnace body top surface is stuck in
Envelope.
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：In the lower furnace body
It is in inner concavity at bag water jacket correspondence lower furnace body ring-shaped flue.
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| CN201510144709.3A CN104748364B (en) | 2015-03-30 | 2015-03-30 | High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler |
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| CN104748364B true CN104748364B (en) | 2017-08-04 |
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| 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 |
-
2015
- 2015-03-30 CN CN201510144709.3A patent/CN104748364B/en active Active
Patent Citations (8)
| 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 |
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| CN104748364A (en) | 2015-07-01 |
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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 Patentee after: Jinzhou Longteng technology research and Development Co., Ltd Address before: 121000 Jinzhou City, Liaoning province Linghe District Jiefang Road seven Jiayuan No. 1-27 Patentee before: Liu Zhongde |
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