CN106871441A - Thermal boiler - Google Patents

Thermal boiler Download PDF

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Publication number
CN106871441A
CN106871441A CN201710254622.0A CN201710254622A CN106871441A CN 106871441 A CN106871441 A CN 106871441A CN 201710254622 A CN201710254622 A CN 201710254622A CN 106871441 A CN106871441 A CN 106871441A
Authority
CN
China
Prior art keywords
furnace wall
bend pipe
water tank
combustion chamber
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710254622.0A
Other languages
Chinese (zh)
Inventor
王晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710254622.0A priority Critical patent/CN106871441A/en
Publication of CN106871441A publication Critical patent/CN106871441A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1809Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1845Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The present invention relates to a kind of thermal boiler, belong to boiler plant.The technical solution adopted by the present invention is:Thermal boiler, furnace wall is the inner chamber of hollow water circulation, bend pipe side by side is provided with stove, the inner side of bend pipe surrounds at least one combustion chamber with tweer side by side, the bend pipe top side by side is drawn from furnace wall, and bend pipe comes together in collecting pipe in bottom side by side, and collecting pipe both sides are passed through in furnace wall, fire proofing is provided between bend pipe side by side to separate the top of combustion chamber with stove internal upper part with side, the both sides furnace wall and front side furnace wall of the combustion chamber are provided with fuel input port.

Description

Thermal boiler
Technical field
The present invention relates to a kind of thermal boiler, belong to boiler plant.
Background technology
In the production of factory, the production of the class of chemical industry or food is especially related to, it is necessary to hot water is used as raw materials for production Or used as auxiliary heating.In the north, heating can generally also use hot water.
For thermal boiler structure, there is vertical, also there is Horizontal rectangular structure.Common vertical counter-burning cylinder thermal boiler Combustion chamber openings down, reach effect of coal saving.But this kind of structure can cause the flue gas resistance of the fired state of burning larger. Horizontal rectangular back firing boiler furnace wall pressure-bearing has potential safety hazard in.
The content of the invention
The present invention relates to a kind of thermal boiler, flue gas in burning caused by solving Conventional upright back firing boiler combustion chamber downwards Resistance is larger and Horizontal rectangular back firing boiler furnace wall pressure-bearing problem.
To achieve the above object, the technical solution adopted by the present invention is:
Thermal boiler, furnace wall is the inner chamber of hollow water circulation, and bend pipe side by side is provided with stove, and the inner side of bend pipe is enclosed with tweer side by side Into at least one combustion chamber, the bend pipe top side by side is drawn from furnace wall, and bend pipe comes together in collecting pipe in bottom side by side, confluxes Pipe both sides are passed through in furnace wall, and fire proofing is provided between bend pipe side by side separates the top of combustion chamber with side with stove internal upper part, The both sides furnace wall and front side furnace wall of the combustion chamber are provided with fuel input port.
Bottom in the stove is provided with fire grate, and the fire grate is multigroup grate bar composition side by side, and grate bar side by side is by rotating shaft Series connection, rotating shaft two ends are arranged on furnace wall, and rotating shaft can be rotated relative to furnace wall, a grate bar and a swing arm phase of the medium position of rotating shaft Even, swing arm is hinged on a swing arm, and swing arm one end stretches out outer the driving by drive mechanism of stove and realizes that deeply stretching out body of heater moves.
Furnace wall top is respectively equipped with the water inlet and delivery port for accessing water Natural Circulation, and upper of furnace body is additionally provided with recirculated water Case, delivery port is passed directly into cyclic water tank, and return pipe after crossing cyclic water tank interior circulation from the outside through extending cyclic water tank and connect Enter the water inlet of body of heater, outlet pipe is additionally provided with cyclic water tank is passed through and use hot cell.
The water inlet gos deep into furnace wall bottom position inside furnace wall, and the delivery port is directly drawn from furnace wall inner chamber.
The outlet flue of the body of heater passes through cyclic water tank after being stretched out from top.
The advantage of the invention is that:
The present invention provides a kind of thermal boiler, realizes that pluralities of fuel burns simultaneously, and series connection pattern is formed between combustion chamber, can extend Residence time of the fuel flue gas in combustion chamber, it is possible to increase efficiency of combustion, fully burning, realize unpowered longer-distance stream Body or gas medium are conveyed.
Brief description of the drawings
Fig. 1 is cut-away view of the present utility model,
Fig. 2 is inside top figure of the present utility model,
Reference:1 side by side the swing arm 10 of 2 combustion chamber of bend pipe, 3 collecting pipe, 4 furnace wall, 5 inner chamber, 6 fuel input port, 7 fire grate, 8 rotating shaft 9 put The return pipe of 15 outlet flue of lever 11 water inlet, 12 delivery port, 13 cyclic water tank, 14 outlet pipe 16.
Specific embodiment
The utility model thermal boiler, furnace wall is the inner chamber of hollow water circulation, bend pipe side by side is provided with stove, side by side bend pipe Inner side surrounds at least one combustion chamber with tweer, and the bend pipe top side by side is drawn from furnace wall, and bend pipe converges in bottom side by side Combine in collecting pipe, collecting pipe both sides are passed through in furnace wall, be provided between bend pipe side by side fire proofing by the top and side of combustion chamber with Stove internal upper part is separated, and the both sides furnace wall and front side furnace wall of the combustion chamber are provided with fuel input port.
Boiler is the ignition temperature for reaching requirement in, can only put into fuel value fuel high, and suitable fuel is more single One.Using many chamber structures of the invention, can simultaneously be burnt using pluralities of fuel, reach the same of ignition temperature requirement When, reduce the use of fuel value fuel high, reduces cost.The furnace wall pressure-bearing that this kind of structure it also avoid rectangle horizontal boiler is small Security performance has been seen in problem, raising.
Bottom in stove is provided with fire grate, and the fire grate is multigroup grate bar composition side by side, and grate bar side by side is connected by rotating shaft, Rotating shaft two ends are arranged on furnace wall, and rotating shaft can be rotated relative to furnace wall, and a grate bar of the medium position of rotating shaft is connected with a swing arm, pendulum Arm is hinged on a swing arm, and swing arm one end stretches out outer the driving by drive mechanism of stove and realizes that deeply stretching out body of heater moves.
Traditional fire grate is in the boiler to realize that waste material is discharged by the way of rotary shaft is twisted, but rotates shaft material and pass It is big by moment of torsion in dynamic, it is easily broken off.This patent realizes the swing of fire grate by the way of swing arm is stretched, and will be driven to rotating The torsion of axle is replaced with to the overall driving of fire grate, prevents the damage of rotary shaft.
Furnace wall top is respectively equipped with the water inlet and delivery port for accessing water circulation, and upper of furnace body is additionally provided with cyclic water tank, goes out The mouth of a river is passed directly into cyclic water tank, and return pipe accesses entering for body of heater from the outside through cyclic water tank is extended after crossing in cyclic water tank The mouth of a river, is additionally provided with outlet pipe and is passed through and use hot cell on recirculated water tank wall.Water inlet gos deep into furnace wall bottom position, institute inside furnace wall Delivery port is stated directly to be drawn from furnace wall inner chamber.The outlet flue of body of heater passes through cyclic water tank after being stretched out from top.The setting can be carried The flow distance of the flow media Natural Circulation after height heating, 10 times or so are improved than traditional structure self-loopa distance.

Claims (5)

1. a kind of thermal boiler, furnace wall is the inner chamber of hollow water circulation, it is characterized in that, bend pipe side by side is provided with stove, side by side bend pipe Inner side and tweer surround at least one combustion chamber, the bend pipe top side by side is drawn from furnace wall, and bend pipe is in bottom side by side Collecting pipe is come together in, collecting pipe both sides are passed through in furnace wall, be provided with fire proofing between bend pipe side by side by the top and side of combustion chamber Separated with stove internal upper part, the both sides furnace wall and front side furnace wall of the combustion chamber are provided with fuel input port.
2. thermal boiler according to claim 1, it is characterized in that, the bottom in the stove is provided with fire grate, and the fire grate is Multigroup grate bar composition side by side, grate bar side by side is connected by rotating shaft, and rotating shaft two ends are arranged on furnace wall, and rotating shaft can turn with respect to furnace wall Dynamic, a grate bar of the medium position of rotating shaft is connected with a swing arm, and swing arm is hinged on a swing arm, and swing arm one end is stretched out outside stove Driven by drive mechanism and realize that deeply stretching out body of heater moves.
3. thermal boiler according to claim 1, it is characterized in that, furnace wall top is respectively equipped with the water inlet for accessing water circulation And delivery port, upper of furnace body is additionally provided with cyclic water tank, and delivery port is passed directly into cyclic water tank, and return pipe is circulated from the outside through crossing Extend the water inlet that cyclic water tank accesses body of heater after in water tank, be additionally provided with outlet pipe on recirculated water tank wall and be passed through and use hot cell.
4. thermal boiler according to claim 3, it is characterized in that, the water inlet gos deep into furnace wall bottom position inside furnace wall Put, the delivery port is directly drawn from furnace wall inner chamber.
5. thermal boiler according to claim 3, it is characterized in that, the outlet flue of the body of heater stretched out from top after through following Ring water tank.
CN201710254622.0A 2017-04-18 2017-04-18 Thermal boiler Pending CN106871441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710254622.0A CN106871441A (en) 2017-04-18 2017-04-18 Thermal boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710254622.0A CN106871441A (en) 2017-04-18 2017-04-18 Thermal boiler

Publications (1)

Publication Number Publication Date
CN106871441A true CN106871441A (en) 2017-06-20

Family

ID=59162746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710254622.0A Pending CN106871441A (en) 2017-04-18 2017-04-18 Thermal boiler

Country Status (1)

Country Link
CN (1) CN106871441A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2152143Y (en) * 1993-03-18 1994-01-05 潍坊市潍城翔天实业总公司 Steam boiler
CN2708168Y (en) * 2004-05-12 2005-07-06 丁德宝 Conical corrugated furnace boiler
JP2012037115A (en) * 2010-08-05 2012-02-23 Mitsubishi Heavy Ind Ltd Furnace structure of circulating fluidized-bed boiler
CN202734221U (en) * 2012-07-02 2013-02-13 李文学 Vertical energy-saving environmental-protection boiler
CN203784905U (en) * 2014-03-31 2014-08-20 姚小金 Normal pressure combustion furnace for waste fungus bags of edible fungi
CN203980623U (en) * 2014-08-06 2014-12-03 北京桑普阳光技术有限公司 A kind of heating and bathing hot-water boiler
CN205048468U (en) * 2015-10-14 2016-02-24 曲建亭 Automatic boiler of coal deashing
CN205227790U (en) * 2015-12-28 2016-05-11 尹浚生 Vertical environmental protection heating stove of economizing on coal
CN206683215U (en) * 2017-04-18 2017-11-28 王晓东 Thermal boiler

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2152143Y (en) * 1993-03-18 1994-01-05 潍坊市潍城翔天实业总公司 Steam boiler
CN2708168Y (en) * 2004-05-12 2005-07-06 丁德宝 Conical corrugated furnace boiler
JP2012037115A (en) * 2010-08-05 2012-02-23 Mitsubishi Heavy Ind Ltd Furnace structure of circulating fluidized-bed boiler
CN202734221U (en) * 2012-07-02 2013-02-13 李文学 Vertical energy-saving environmental-protection boiler
CN203784905U (en) * 2014-03-31 2014-08-20 姚小金 Normal pressure combustion furnace for waste fungus bags of edible fungi
CN203980623U (en) * 2014-08-06 2014-12-03 北京桑普阳光技术有限公司 A kind of heating and bathing hot-water boiler
CN205048468U (en) * 2015-10-14 2016-02-24 曲建亭 Automatic boiler of coal deashing
CN205227790U (en) * 2015-12-28 2016-05-11 尹浚生 Vertical environmental protection heating stove of economizing on coal
CN206683215U (en) * 2017-04-18 2017-11-28 王晓东 Thermal boiler

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170620

WD01 Invention patent application deemed withdrawn after publication