CN105240843B - Modular construction for biomass boiler and gas fired-boiler - Google Patents
Modular construction for biomass boiler and gas fired-boiler Download PDFInfo
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- CN105240843B CN105240843B CN201510712317.2A CN201510712317A CN105240843B CN 105240843 B CN105240843 B CN 105240843B CN 201510712317 A CN201510712317 A CN 201510712317A CN 105240843 B CN105240843 B CN 105240843B
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Abstract
The invention discloses a kind of modular construction for biomass boiler and gas fired-boiler, including upper box, lower box, water-cooling wall and some communicating pipes, it is the cavity of sealing inside the upper box and lower box, the center of upper box and lower box is provided with the through hole of up/down perforation, the water-cooling wall is arranged between upper box and lower box and connects upper box and the cavity of lower box, the water-cooling wall, upper box and lower box enclose boiler furnace, the communicating pipe is hollow pipeline, it is arranged between upper box and lower box and connects upper box and the cavity of lower box, the upper end of the communicating pipe is piercing in upper box roof, the lower end of the communicating pipe is piercing in lower box bottom wall, the part for being located at the cavity of upper box and lower box the communicating pipe is provided with opening.The modular construction assembles beneficial to dilatation, and water-cooling wall scale removal is convenient, also allows for packing.
Description
Technical field
The present invention relates to a kind of boiler structure, more particularly to a kind of modularization for biomass boiler and gas fired-boiler
Structure.
Background technology
The furnace binding of biomass boiler and gas fired-boiler typically designs on request at present, and has fixed structure, should
It is complicated, it is necessary to design multiple pipe interfaces.The boiler being completed can not need to change with production, be pressed for different clients
Require to need to redesign processing and assembling according to different.The boiler that other structure is fixed is, it is necessary to which individually designed scale removal working hole comes
Water-cooling wall scale removal work is carried out, scale removal efficiency is poor.
The content of the invention
For above-mentioned the deficiencies in the prior art, it is an object of the invention to provide one kind to be used for biomass boiler and gas fired-boiler
Modular construction, solve the problems such as water-cooling wall scale removal, boiler dilatation.
It is the technical scheme is that such：A kind of modular construction for biomass boiler and gas fired-boiler, bag
Include upper box, lower box, water-cooling wall and some communicating pipes, be the cavity of sealing, top box inside the upper box and lower box
The center of body and lower box is provided with the through hole of up/down perforation, and the water-cooling wall is arranged between upper box and lower box and connected
The cavity of casing and lower box, the water-cooling wall, upper box and lower box enclose boiler furnace, and the communicating pipe is hollow tube
Road, it is arranged between upper box and lower box and connects upper box and the cavity of lower box, the upper end of the communicating pipe are piercing in
Upper box roof, the lower end of the communicating pipe are piercing in lower box bottom wall, the communicating pipe are located at the sky of upper box and lower box
The part of chamber is provided with opening.
Further, include stretching into stove by the through hole of upper box for the modular construction of biomass boiler and gas fired-boiler
The water jacket of thorax, the water jacket include the flue for the outer barrel of water storage and for flow of flue gas, and the outer sleeve is located at outside flue,
The top of the outer barrel is provided with delivery port and oral siphon, and the oral siphon stretches into outer barrel bottom.
Preferably, the communicating pipe it is provided with even number root and is symmetricly set on the surrounding of the through hole.
Preferably, the communicating pipe is provided with four.
Preferably, the both ends of the communicating pipe are provided with plug, silk mouth or flange.
Preferably, the water-cooling wall is fin panel casing.
Preferably, the upper box and lower box are rectangular box body or positive square box, and the water-cooling wall is arranged on upper box
At least one side in the space formed with lower box.
It is using the beneficial effect of the technical program：Modular boiler structure is easy to assemble different capabilities according to actual needs
Boiler, and be symmetrical structure, turning upside down during installation nor affects on assembling, not error-prone.The design of communicating pipe is met
The requirement of scale removal blowdown, while water-cooling wall heat-transfer surface is added, it is each passed through upper box and lower box while serves in increase
The effect of casing and lower box intensity., can be easily by the interconnection between communicating pipe in parallel or series during multiple modules
Realize the connection between connection and lower box and the lower box between upper box and upper box.The upper and lower ends of single communicating pipe
Between in burner hearth ft connection and connect liquid level gauge and can easily measure liquid level.Whole modular construction opens up in side surface part to be connect
Mouthful, reduce packaging opening.On the one hand the through hole of upper box and lower box adds casing intensity and can simultaneously serve as burner hearth inspection
Repair detonation safety vent in hole and stove, coordinate water jacket using when add flue gas utilization rate.
Brief description of the drawings
Fig. 1 is the schematic perspective view of modular construction；
Fig. 2 is jacket structure for water schematic diagram；
Fig. 3 is structural representation when two modular constructions and water jacket coordinate；
Overlooking the structure diagram when Fig. 4 is four modular construction combinations.
Embodiment
With reference to embodiment, the invention will be further described, but not as a limitation of the invention.
Refer to Fig. 1, the modular construction for being used for biomass boiler and gas fired-boiler that the present embodiment is related to, including top box
Body 1, lower box 2, water-cooling wall 3 and more communicating pipes 4, the present embodiment are four, and upper box 1 and lower box 2 are rectangular box body
Or positive square box, inside are through hole 5 of the center provided with up/down perforation of the cavity of sealing, upper box 1 and lower box 2.Membrane type
Water-cooling wall 3 is arranged between upper box 1 and lower box 2 and connected the cavity of upper box 1 and lower box 2, water-cooling wall 3, upper box 1
Boiler furnace 6 is enclosed with lower box 2.Communicating pipe 4 is hollow pipeline, and four communicating pipe 4 is around upper box 1 and lower box 2
Through hole 5 is arranged symmetrically, and it is arranged between upper box 1 and lower box 2 and connected the cavity of upper box 1 and lower box 2.Communicating pipe
4 upper end is piercing in the roof of upper box 1, and the lower end of communicating pipe 4 is piercing in the bottom wall of lower box 2, communicating pipe 4 is located at the He of upper box 1
The part of the cavity of lower box 2 is provided with opening 7.
Can in parallel or string during multiple combination progress boiler dilatations for the modular construction of biomass boiler and gas fired-boiler
Connection arranges multiple modular constructions.So that two modular constructions combine as an example, with reference to Fig. 2 and Fig. 3, two modular constructions are each
Comprising three face fin panel casings 3, the connected part of two modular constructions sets the membrane type center water-cooling wall of 2/3rds height
31, cover plate is set on the through hole 5 of upper box 1 of previous modular construction, inserted in the through hole 5 of upper box 1 of latter modular construction
Enter water jacket 8, water jacket 8 includes the flue 10 that waste heat recovery is carried out for the outer barrel 9 of water storage and for flow of flue gas, and outer barrel 9 is arranged
In outside flue 10, the top of outer barrel 9 is provided with delivery port 11 and oral siphon 12, and oral siphon 12 stretches into the bottom of outer barrel 9.Water jacket 8 goes out
The mouth of a river 11 connects the upper end of a communicating pipe 4, selects a pair of communicating pipes 4 of two modular constructions to connect its upper end, makes two
The upper box 1 of modular construction is interconnected.A pair of communicating pipes 4 of two modular constructions of selection connect its lower end, make two
The lower box 2 of modular construction is also interconnected.During boiler operatiopn, the flue gas of biomass or combustion of natural gas generation is by first
The through hole 5 of modular construction lower box 2 enters the first modular construction burner hearth 6, and flue gas passes through central membrane after being exchanged heat with water-cooling wall 3
The gap of formula water-cooling wall 31 and upper box 1 enters the second modular construction burner hearth 6, and is discharged by the flue 10 of water jacket 8.Water is by water
The oral siphon 12 of set 8 adds, and enters communicating pipe 4 by delivery port 11 after being preheated in water jacket 8 and is injected into the upper of modular construction
Casing 1 and lower box 2, it is heated in fin panel casing 3.Flue gas in the second modular construction burner hearth 6 into after ash by lower box 2
Through hole 5 discharge.
Four modular parallel structures are as shown in figure 4, the first modular construction 100, the second modular construction the 200, the 3rd
The modular construction 400 of modular construction 300 and the 4th composition matrix pattern construction, wherein the first modular construction 100 and the 4th mould
Blocking structure 400 is each provided with three face water-cooling walls 3, and the second modular construction 200 and the 3rd modular construction 300 are each provided with two
The adjacent water-cooling wall 3 in face.First modular construction 100 and the connected position of the second modular construction 200 are not provided with water-cooling wall, and the 3rd
Modular construction 300 and the connected position of the 4th modular construction 400 are not provided with water-cooling wall.Second modular construction 200 and the 3rd
The connected position of modular construction 300 sets central water-cooling wall 31, and the connection combination is only a kind of example, can be as needed,
Central water-cooling wall 31 is arranged on the first modular construction 100 and the connected position of the second modular construction 200, now the second module
Change structure 200 and the connected position of the 3rd modular construction 300 and the 3rd modular construction 300 and the 4th modular construction 400
Connected position is not provided with water-cooling wall；Central water-cooling wall 31 is either arranged on the 3rd modular construction 300 and the 4th modularization
The connected position of structure 400, now the first modular construction 100 and the connected position of the second modular construction 200 and the second module
Change structure 200 and the connected position of the 3rd modular construction 300 is not provided with water-cooling wall.The height of central water-cooling wall 31 is other water coolings
2/3rds of the height of wall 3, or other height, form the path that previous modular construction is connected with latter modular construction
.Water jacket is inserted in needing to carry out the through hole 5 of upper box for the modular construction that fume afterheat utilizes, remaining modularization knot
Cover plate is set at the through hole 5 of the upper box of structure.Each pipeline connecting mode combines similar with two modular constructions, repeats no more.
Claims (7)
1. a kind of modular construction for biomass boiler and gas fired-boiler, it is characterised in that including upper box (1), nowel
It is the cavity of sealing inside body (2), water-cooling wall (3) and some communicating pipes (4), the upper box (1) and lower box (2), on
The center of casing (1) and lower box (2) be provided with up/down perforation through hole (5), the water-cooling wall (3) be arranged on upper box (1) with
Between lower box (2) and connect the cavity of upper box (1) and lower box (2), the water-cooling wall (3), upper box (1) and lower box
(2) boiler furnace (6) is enclosed, the communicating pipe (4) is hollow pipeline, is arranged between upper box (1) and lower box (2) simultaneously
The cavity of upper box (1) and lower box (2) is connected, the upper end of the communicating pipe (4) is piercing in upper box (1) roof, the company
The lower end of siphunculus (4) is piercing in lower box (2) bottom wall, and the communicating pipe (4) is located at the cavity of upper box (1) and lower box (2)
Part be provided with opening (7).
2. the modular construction according to claim 1 for biomass boiler and gas fired-boiler, it is characterised in that：Including
The water jacket (8) of burner hearth (6) is stretched into by the through hole (5) of upper box (1), the water jacket (8) includes the outer barrel (9) and use for water storage
In the flue (10) of flow of flue gas, the outer barrel (9) is sheathed on flue (10) outside, and the top of the outer barrel (9) is provided with delivery port
(11) and oral siphon (12), the oral siphon (12) stretch into outer barrel (9) bottom.
3. the modular construction according to claim 1 for biomass boiler and gas fired-boiler, it is characterised in that：It is described
Communicating pipe (4) it is provided with even number root and is symmetricly set on the surrounding of the through hole (5).
4. the modular construction according to claim 1 for biomass boiler and gas fired-boiler, it is characterised in that：It is described
Communicating pipe (4) is provided with four.
5. the modular construction according to claim 1 for biomass boiler and gas fired-boiler, it is characterised in that：It is described
The both ends of communicating pipe (4) are provided with plug, silk mouth or flange.
6. the modular construction according to claim 1 for biomass boiler and gas fired-boiler, it is characterised in that：It is described
Water-cooling wall (3) is fin panel casing.
7. the modular construction according to claim 1 for biomass boiler and gas fired-boiler, it is characterised in that：It is described
Upper box (1) and lower box (2) are rectangular box body or positive square box, and the water-cooling wall (3) is arranged on upper box (1) and lower box
(2) at least one side in the space formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712317.2A CN105240843B (en) | 2015-10-28 | 2015-10-28 | Modular construction for biomass boiler and gas fired-boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712317.2A CN105240843B (en) | 2015-10-28 | 2015-10-28 | Modular construction for biomass boiler and gas fired-boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240843A CN105240843A (en) | 2016-01-13 |
| CN105240843B true CN105240843B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712317.2A Active CN105240843B (en) | 2015-10-28 | 2015-10-28 | Modular construction for biomass boiler and gas fired-boiler |
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| CN (1) | CN105240843B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3384975B2 (en) * | 1988-08-12 | 2003-03-10 | 三浦工業株式会社 | Water tube boiler |
| CN2639719Y (en) * | 2003-07-02 | 2004-09-08 | 姜世庆 | Water cooling wall pipe driving jet circulation boiler |
| JP4400921B2 (en) * | 2004-05-24 | 2010-01-20 | 株式会社タクマ | Multi-pipe once-through boiler |
| JP2007240093A (en) * | 2006-03-10 | 2007-09-20 | Kyushu Olympia Kogyo Kk | Solid fuel combustion device |
| CN203454404U (en) * | 2013-07-26 | 2014-02-26 | 江苏双良锅炉有限公司 | Large-scale module-assembled efficient condensation type gas-fired hot water boiler |
| CN204115517U (en) * | 2013-12-31 | 2015-01-21 | 上海双木机械设备有限公司 | A kind of Modular heat exchanger |
| CN204268687U (en) * | 2014-12-03 | 2015-04-15 | 金牛股份有限公司 | The big-and-middle-sized gas-fired water heating boiler of a kind of two large part assembly type |
| CN104807178B (en) * | 2015-05-24 | 2017-09-12 | 杨飞 | Efficiently without burnt molded coal boiler |
| CN205119032U (en) * | 2015-10-28 | 2016-03-30 | 常熟大洋热能技术有限公司 | A modular structure for biomass boiler and gas boiler |
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- 2015-10-28 CN CN201510712317.2A patent/CN105240843B/en active Active
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| CN105240843A (en) | 2016-01-13 |
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