CN205640878U - Many return strokes firetube gasification boiler - Google Patents
Many return strokes firetube gasification boiler Download PDFInfo
- Publication number
- CN205640878U CN205640878U CN201521111433.0U CN201521111433U CN205640878U CN 205640878 U CN205640878 U CN 205640878U CN 201521111433 U CN201521111433 U CN 201521111433U CN 205640878 U CN205640878 U CN 205640878U
- Authority
- CN
- China
- Prior art keywords
- heater
- backhaul
- distributing box
- outside
- aid distributing
- 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.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to the technical field of the firing equipment technique and specifically relates to a many return strokes firetube gasification boiler is related to. Its characteristics are including the furnace body, the furnace body around be provided with the water jacket layer, be provided with heating device and heat -transfer device in the furnace body, the inside upside of heating device be equipped with back font air distribution box, time font air distribution box lower part is provided with the combustion chamber, the combustion chamber lower part is equipped with the fire bars, the combustion chamber inboard is equipped with the firework blow vent, the fire bars lower part is equipped with row sediment storehouse, still is equipped with outside air distribution box, coal mouth and deashing mouth on the furnace body, the heat -transfer device in be provided with the return stroke piece, return stroke piece both ends are provided with the return stroke cavity, are provided with the separation blade in the return stroke cavity, heat -transfer device one side lower part is provided with the exhaust port, the exhaust port is linked together through draught fan and tuber pipe and filter equipment. It increases heating rate, realize that the inside filtrate of filter equipment circles round increase filtration efficiency, prevent effectively that smelter body outer wall from damaging because of hot water heat rises by the shrinkage, increases furnace body practical life.
Description
Technical field
This utility model relates to firing equipment technical field, especially relates to a kind of many backhauls fire tube gasification pot
Stove.
Background technology
At present, the most common multi-pass boiler air distribution in combustion is insufficient, in combustor
Burning insufficient, flame is relatively low, only by carrying the flue gas of heat for heating return duct, heating slowly,
And the smoke filtration degree of discharge boiler is low, contaminated air.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art to provide the gasification of a kind of many backhauls fire tube
Boiler, thus effectively solve defect present in prior art.
For achieving the above object, the technical scheme that this utility model is taked is: described many backhauls fire tube gas
Change boiler, be characterized in including that body of heater, described body of heater are provided around water jacket layer, are provided with in body of heater
Heater and heat-transfer device, described heater upper inside is provided with three-back-shaped aid distributing box, three-back-shaped
Aid distributing box bottom is provided with combustor, and combustor bottom is provided with fire bars, is provided with pyrotechnics ventilation inside combustor
Mouthful, fire bars bottom is provided with deslagging storehouse, and outside heater, upper of furnace body is provided with outside aid distributing box, combustor
Being provided with coal filling hole in the middle part of the body of heater of outside, outside deslagging storehouse, lower portion of furnace body is provided with cleaning door；Described heat conduction dress
Being provided with backhaul sheet in putting, backhaul sheet two ends are provided with backhaul chamber, are provided with catch in backhaul chamber,
Heat-transfer device one side lower part is provided with exhaust opening, and exhaust opening is connected with defecator with airduct by air-introduced machine
Logical.
Described heater rear portion is connected with aerator with pipeline by three-back-shaped aid distributing box air inlet.
Pipe it is communicated with inside described water jacket layer.
Being correspondingly arranged on outside aid distributing box air inlet on described outside aid distributing box, outside aid distributing box is in outside
It is set to be inverted the shell of L-type structure outside aid distributing box air inlet.
Described three-back-shaped aid distributing box is internal is hollow structure, the outer of three-back-shaped aid distributing box and heater
Inwall is connected, and the interior edge of three-back-shaped aid distributing box is correspondingly arranged on multiple air vent.
Described fire bars is open column shape structure, and fire bars communicates with water jacket layer.
Being provided with two return duct in described backhaul sheet, return duct is placed longitudinally, and backhaul chamber sets respectively
Putting in return duct upper and lower, catch is arranged in backhaul chamber interior, and catch is in higher level's backhaul sheet air inlet
Between end and subordinate's backhaul sheet outlet side, catch and backhaul chamber interior compact siro spinning technology.
The air inlet pipe horizontal by 30 °-60 °, defecator top it is provided with on described defecator
Portion is provided with escape pipe, is provided with the filtrate placed cavity for holding filtrate in defecator, air inlet pipe with
Air-introduced machine is connected.
The beneficial effects of the utility model are: described many backhauls fire tube gasification boiler, its heater profit
Carry out secondary air distribution with outside aid distributing box and three-back-shaped aid distributing box, increase burning indoor oxygen content, and Back Word
Arranging the setting of wind distributing hole inside shape aid distributing box, beneficially wind concentration blows to combustor；Described combustor is right
Side is provided with pyrotechnics blow vent, and is provided with air-introduced machine on the right side of heater so that combustor flame enters back
In journey sheet, increase the rate of heat addition；Described fire bars inner hollow and being connected with water jacket layer, water jacket layer internal water
The temperature efficiency of heating surface increases；Described backhaul sheet is placed longitudinally, and in effectively preventing combustor, flue dust enters return duct
In；In backhaul chamber, catch is set, it is achieved flue gas has and is discharged into next stage backhaul sheet by a piece of backhaul sheet
Directed movement；The internal air inlet pipe of described defecator is horizontal by 30 °-60 °, and escape pipe position
In defecator top, it is achieved defecator self-filtering liquid circles round, increased efficiency；In water jacket layer
Portion arranges communicating pipe, effectively prevents furnace body outer wall from damaging because of hot water rising-heat contracting-cold, increases the body of heater practicality longevity
Life.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is this utility model internal structure principle schematic；
Fig. 2 is three-back-shaped aid distributing box structural principle schematic diagram of the present utility model；
Fig. 3 is Fig. 1 of the present utility model right TV structure principle schematic.
Shown in figure: 1. body of heater；2. water jacket layer；3. heater；4. heat-transfer device；5. outside is joined
Wind box；The outside aid distributing box air inlet of 5a.；The most three-back-shaped aid distributing box；6a. air vent；7. coal filling hole；8. combustion
Burn room；9. fire bars；10. cleaning door；11. deslagging storehouses；12. pyrotechnics blow vents；13. backhaul sheets；13a.
Return duct；14. backhaul chambers；15. catch；16. exhaust openings；17. air-introduced machines；18. defecators；
18a. air inlet；18b. escape pipe；18c. filtrate placed cavity；19. communicating pipes；20. aerators；21. times
Font aid distributing box air inlet.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
As shown in Figures 1 to 3, described many backhauls fire tube gasification boiler, it is characterized in including body of heater 1,
Described body of heater 1 is provided around water jacket layer 2, is provided with heater 3 and heat-transfer device in body of heater 1
4, described heater 3 upper inside is provided with three-back-shaped aid distributing box 6, and three-back-shaped aid distributing box 6 bottom sets
Being equipped with combustor 8, combustor 8 bottom is provided with fire bars 9, is provided with pyrotechnics blow vent 12 inside combustor 8,
Fire bars 9 bottom is provided with deslagging storehouse 11, and outside heater 3, body of heater 1 top is provided with outside aid distributing box 5,
Being provided with coal filling hole 7 outside combustor 8 in the middle part of body of heater 1, outside deslagging storehouse 11, body of heater 1 bottom is provided with deashing
Mouth 10；Being provided with backhaul sheet 13 in described heat-transfer device 4, backhaul sheet 13 two ends are provided with backhaul chamber
Room 14, is provided with catch 15 in backhaul chamber 14, heat-transfer device 4 one side lower part is provided with exhaust opening 16,
Exhaust opening 16 is connected with defecator 18 with airduct by air-introduced machine 17.
Further, described heater 3 rear portion by three-back-shaped aid distributing box air inlet 21 and pipeline with
Aerator 20 is connected.
Further, described water jacket layer 2 is internal is communicated with pipe 19.
Further, described outside aid distributing box 5 is correspondingly arranged on outside aid distributing box air inlet 5a, outside
Aid distributing box 5 is set to be inverted the shell of L-type structure outside outside aid distributing box air inlet 5a.
Further, described three-back-shaped aid distributing box 6 is internal is hollow structure, outside three-back-shaped aid distributing box 6
Along being connected with heater 3 inwall, the interior edge of three-back-shaped aid distributing box 6 is correspondingly arranged on multiple air vent
6a。
Further, described fire bars 9 is open column shape structure, and fire bars 9 communicates with water jacket layer 2.
Further, being provided with two return duct 13a in described backhaul sheet 13, return duct 13a is longitudinally put
Putting, it is upper and lower that backhaul chamber 14 is separately positioned on return duct 13a, and catch 15 is arranged in backhaul chamber
14 is internal, and catch 15 is between higher level's backhaul sheet inlet end and subordinate's backhaul sheet outlet side, catch 15
It is connected with backhaul chamber 14 inner tight.
Further, described defecator 8 is provided with air inlet pipe 18a horizontal by 30 °-60 °,
Defecator 8 top is provided with escape pipe 18b, is provided with the filter for holding filtrate in defecator 8
Liquid placed cavity 18c, air inlet pipe 18a is connected with air-introduced machine 17.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (8)
1. the fire tube gasification boiler of backhaul more than, is characterized in that including that body of heater, described body of heater are provided around water
Jacket layer, is provided with heater and heat-transfer device in body of heater, described heater upper inside is provided with
Three-back-shaped aid distributing box, three-back-shaped aid distributing box bottom is provided with combustor, and combustor bottom is provided with fire bars,
Being provided with pyrotechnics blow vent inside combustor, fire bars bottom is provided with deslagging storehouse, outside heater on body of heater
Portion is provided with outside aid distributing box, is provided with coal filling hole, outside deslagging storehouse under body of heater outside combustor in the middle part of body of heater
Portion is provided with cleaning door；Being provided with backhaul sheet in described heat-transfer device, backhaul sheet two ends are provided with backhaul
Chamber, is provided with catch in backhaul chamber, heat-transfer device one side lower part is provided with exhaust opening, exhaust opening
It is connected with defecator with airduct by air-introduced machine.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: described heater
Rear portion is connected with aerator with pipeline by three-back-shaped aid distributing box air inlet.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: in described water jacket layer
Portion is communicated with pipe.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: described outside air distribution
Being correspondingly arranged on outside aid distributing box air inlet on box, outside aid distributing box is outside outside aid distributing box air inlet
It is set to be inverted the shell of L-type structure.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: described three-back-shaped join
Wind box is internal is hollow structure, and the outer of three-back-shaped aid distributing box is connected with heater inwall, three-back-shaped
It is correspondingly arranged on multiple air vent on the interior edge of aid distributing box.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: described fire bars is empty
Heart column structure, fire bars communicates with water jacket layer.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: in described backhaul sheet
Being provided with two return duct, return duct is placed longitudinally, and it is upper and lower that backhaul chamber is separately positioned on return duct,
Catch is arranged in backhaul chamber interior, and catch is in higher level's backhaul sheet inlet end and subordinate's backhaul sheet
Between outlet side, catch and backhaul chamber interior compact siro spinning technology.
Many backhauls fire tube gasification boiler the most as claimed in claim 1, it is characterised in that: described defecator
On be provided with the air inlet pipe horizontal by 30 °-60 °, defecator top is provided with escape pipe, mistake
Being provided with the filtrate placed cavity for holding filtrate in filter device, air inlet pipe is connected with air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111433.0U CN205640878U (en) | 2015-12-30 | 2015-12-30 | Many return strokes firetube gasification boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111433.0U CN205640878U (en) | 2015-12-30 | 2015-12-30 | Many return strokes firetube gasification boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205640878U true CN205640878U (en) | 2016-10-12 |
Family
ID=57078535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111433.0U Expired - Fee Related CN205640878U (en) | 2015-12-30 | 2015-12-30 | Many return strokes firetube gasification boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205640878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504518A (en) * | 2017-10-10 | 2017-12-22 | 刘国忠 | A kind of coal-fired environment-protecting intelligent boiler |
| CN107606174A (en) * | 2017-08-16 | 2018-01-19 | 北京热华能源科技有限公司 | A kind of Expansion sealing attachment means |
-
2015
- 2015-12-30 CN CN201521111433.0U patent/CN205640878U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606174A (en) * | 2017-08-16 | 2018-01-19 | 北京热华能源科技有限公司 | A kind of Expansion sealing attachment means |
| CN107606174B (en) * | 2017-08-16 | 2019-05-07 | 北京热华能源科技有限公司 | A kind of Expansion sealing attachment device |
| CN107504518A (en) * | 2017-10-10 | 2017-12-22 | 刘国忠 | A kind of coal-fired environment-protecting intelligent boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20161230 |