CN108443851A - Binary channels carbon element waste heat boiler - Google Patents
Binary channels carbon element waste heat boiler Download PDFInfo
- Publication number
- CN108443851A CN108443851A CN201810147618.9A CN201810147618A CN108443851A CN 108443851 A CN108443851 A CN 108443851A CN 201810147618 A CN201810147618 A CN 201810147618A CN 108443851 A CN108443851 A CN 108443851A
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- CN
- China
- Prior art keywords
- vertical channel
- vertical
- channel
- waste heat
- temperature superheater
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of charcoal element waste heat boiler structures,It is a kind of compact-sized reasonable to provide,Manufacturing cost is low,Safe and reliable binary channels carbon element waste heat boiler,It is high to solve boiler whole height existing in the prior art,Cause waste of material serious,Maintenance is difficult,The technical issues of manufacturing cost and use cost height etc.,It includes drum and the Vertical Channel below drum,Gas inlet and exhanst gas outlet are equipped in Vertical Channel,It is equipped with vertical clapboard in the middle bottom of the Vertical Channel,From top to bottom it is equipped with low temperature superheater and high temperature superheater successively in the corresponding Vertical Channel in vertical clapboard side,It is equipped with economizer in the corresponding Vertical Channel in the other side successively from the bottom to top,Fin pipe evaporator and light pipe evaporator,Gas inlet is set to below high temperature superheater in corresponding Vertical Channel,Exhanst gas outlet is set to below economizer in corresponding Vertical Channel.
Description
Technical field
The present invention relates to a kind of charcoal element waste heat boiler structure, more particularly to it is a kind of it is compact-sized rationally manufacturing cost is low, peace
Complete reliable binary channels carbon element waste heat boiler.
Background technology
Carbon element waste heat boiler is to utilize about 600 ~ 900 DEG C of the high-temperature flue gas of carbon can-type calcine furnace discharge, this partial fume
Not by utilizing direct emission, the waste of the energy is caused.In the prior art utilize carbon element waste heat boiler to this part of waste heat into
Row recycles, and main operational principle is the waste gas residual heat that pot type calcining discharge is absorbed by waste heat boiler heating surface pipe, production
Raw steam is used for steam turbine power generation, heat supply and other factory steams.Existing carbon element waste heat boiler is single-pass configuration, pot
Stove inlet flue duct absolute altitude is substantially in 18m, and boiler whole height is all in 30 m, and not only waste of material is serious, and maintenance is tired
Difficulty, manufacturing cost and use cost are high.
Invention content
The present invention mainly there is provided it is a kind of it is compact-sized rationally, manufacturing cost is low, more than safe and reliable binary channels carbon
Heat boiler solves boiler whole height height existing in the prior art, causes waste of material serious, and maintenance is difficult, system
The technical issues made from use cost height etc..
The above-mentioned technical problem of the present invention is mainly to be addressed by following technical proposals：More than a kind of binary channels carbon
Heat boiler, including drum and the Vertical Channel below drum are equipped with gas inlet and exhanst gas outlet in Vertical Channel,
The middle bottom of the Vertical Channel is equipped with vertical clapboard, is from top to bottom set successively in the corresponding Vertical Channel in vertical clapboard side
There are low temperature superheater and high temperature superheater, economizer, extended surface tube are equipped with successively from the bottom to top in the corresponding Vertical Channel in the other side
Evaporator and light pipe evaporator, gas inlet are set to below high temperature superheater in corresponding Vertical Channel, and exhanst gas outlet, which is set to, to be saved
Below coal device in corresponding Vertical Channel.By the way that vertical clapboard is arranged in the middle bottom of Vertical Channel, thus by Vertical Channel
Inner cavity separates left and right two channels being inverted U shape, and high and low temperature superheater and evaporator, economizer are respectively provided at both sides
Vertical Channel in, flue gas enters the Vertical Channel of vertical clapboard side from the corresponding gas inlet in high and low temperature superheater side
Pass through high and low temperature superheater successively upwards, turns through 180 degree at the top of Vertical Channel and be downwardly into the vertical clapboard other side
Vertical Channel, then pass through light pipe evaporator, fin pipe evaporator and economizer successively, it is most flowed out afterwards through exhanst gas outlet, using U
The channel structure of shape reduces 1/3 than existing boiler height, and flue height reduces by 7 to 8 meters, whole boiler structure design
Compact and reasonable occupies little space, and maintenance easy to repair, manufacturing cost and use cost is low, securely and reliably.
Preferably, it is equipped with supporting beam in the top of the Vertical Channel, front wallboard and rear wall plate point in Vertical Channel
Be not lifted on the lower section of supporting beam by spring, the corresponding framed side wallboard lifting of arranged on left and right sides is fixed in supporting beam, vertically every
The both ends of plate are fixed on framed side wallboard.The side wall of Vertical Channel is enclosed by left and right side wallboard and forward and backward wallboard, wherein left,
The framed side wallboard of right both sides is suspended in using rigid connection in supporting beam, and vertical clapboard is fixed on the framed side wallboard of both sides, forward and backward wall
Plate is lifted on using spring in supporting beam, is hung using spring and is fixedly connected with avoidable forward and backward wallboard due to caused by difference in height
Differential expansion improves security reliability.
Preferably, being respectively equipped with hanging pipe, cryogenic overheating at the top of the corresponding Vertical Channel in the vertical clapboard both sides
Device and high temperature superheater and fin pipe evaporator and light pipe evaporator are separately fixed on the hanging pipe of respective side.In boiler
Various pipe fittings be lifted in boiler by hanging pipe, installation and easy to maintenance, while pipe fitting can be unrestricted with free wxpansion,
And pipe fitting asymmetry caused by the wallboard temperature difference is avoided to settle, to avoid pipe fitting damaged, extend its service life, it is ensured that system
Safe and reliable operation.
More preferably, the hanging pipe includes the vertical sunpender being fixed at the top of Vertical Channel, the two of vertical sunpender
Side is respectively equipped with several supporting plates, and arc positioning brackets, low temperature superheater and high temperature superheater are equipped in the top of supporting plate, and
Interworking is clamped in corresponding arc positioning brackets corresponding pipe fitting respectively on fin pipe evaporator and light pipe evaporator.Pipe fitting is logical
The supporting plate for crossing vertical sunpender both sides is fixed, and fixed form is simple, convenient for disassembly and assembly.
More preferably, vertical limited block is equipped between the corresponding adjacent pallets of the vertical direction, vertical limited block
Between both ends clip supporting plate above and the pipe fitting of lower section.Pipe fitting is pressed in arc positioning brackets by vertical limited block,
Pipe fitting is avoided surprisingly to deviate from.
More preferably, in the low temperature superheater and high temperature superheater and fin pipe evaporator and light pipe evaporator
The corresponding arc positioning brackets interpolation in the top then arc-shaped limit block, the lower end of arc-shaped limit block is clamped in arc positioning support
Between slot external port and corresponding pipe fitting, the outer shroud that the other end carries over pipe fitting extends internally.Arc-shaped limit block equally plays
Limit and positioning action, avoid pipe fitting from surprisingly deviating from.
Preferably, Vertical Channel corresponding with economizer lower end is extended downwardly by expansion joint is connected to province's coal
Device channel, economizer are fixed in economizer channel, and exhanst gas outlet is set on economizer channel.Economizer is connected using expansion joint
Channel can absorb the differential expansion of interchannel, avoids channel wall impaired.
Preferably, the Vertical Channel includes rectangular channel body, in the top of channel body, button is covered with " people " word
The ceiling of shape.Good general does not cause Air Leakage Into Boilers, leakage cigarette and leakage ash to boiler seal, reduces boiler efficiency, therefore in construction, right
Boiler seal, especially to the sealing of furnace roof, channel body top keeps closed by the ceiling of " people " font, easy for construction,
It is easy to ensure the sealing reliability of boiler.
Preferably, the corresponding annular inner wall of the Vertical Channel uses membrane wall structure.Boiler diaphragm type wall is also known as membrane type
Water-cooling wall forms the water wall surface of a monoblock exactly many extended surface tubes welding successively along longitudinal direction, each
The size of component by circulation loop pipe group requirement it is whole weld, use welded seal when installation between group and group again, make burner hearth surrounding
Closely be surrounded by the water-cooling wall diaphragm of one layer of monoblock, have it is simple, save steel, good heat preservation and good airtight
Property, the advantages that being not easy slagging, leak out less, reduce heat loss due to exhaust gas, improve boiler thermal efficiency.
Therefore, binary channels carbon element waste heat boiler of the invention tool has the advantage that：
It is designed using binary channels, structure is compacter rationally, and manufacturing cost is low, facilitates repair；
Twin-channel ring wall surface uses membrane wall structure, and heat insulating ability and air-tightness are good, improve the thermal efficiency of boiler；
3）Using the ceiling structure of " people " font, boiler seal is good, easy for construction；
4）Each pipe fitting uses hanging structure, and tubular expansion is free, and improve the security reliability and pipe fitting used uses the longevity
Life；
5）Economizer channel is connected to the lower section of Vertical Channel using expansion joint, can absorb the differential expansion of interchannel, avoids channel
Wall surface is impaired.
Description of the drawings：
Fig. 1 is the structural schematic diagram of binary channels carbon element waste heat boiler of the present invention；
Fig. 2 is the structural schematic diagram that pipe is hung in the present invention.
Specific implementation mode：
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：
As shown in Figure 1, a kind of binary channels carbon element waste heat boiler of the present invention, including the supporting beam 11 that is horizontally supported on steelframe,
Vertical Channel 2 is housed in the lower section of the fixed drum 1 of the upper horizontal of supporting beam 11, supporting beam 11, Vertical Channel 2 includes side
The channel body 24 of shape, in the top of channel body 24, button is covered with the ceiling 25 of " people " font, and channel body 24 uses membrane wall
Structure, and be spliced by front wallboard 21, rear wall plate 22 and left and right framed side wallboard 23, front wallboard 21 and rear wall plate 22 therein
12 lower sections for being lifted on supporting beam 11 are hung by spring respectively, the corresponding lifting of framed side wallboard 23 of arranged on left and right sides is fixed on supporting beam
On 11, vertical clapboard 5 is housed in the middle bottom of Vertical Channel 2, the both ends of vertical clapboard 5 are fixed on corresponding framed side wallboard 23,
It is from top to bottom sequentially arranged with low temperature superheater 6 and high temperature superheater 7, right side in the corresponding Vertical Channel in the left side of vertical clapboard 52
Fin pipe evaporator 9 and light pipe evaporator 10 are sequentially arranged in corresponding Vertical Channel 2 from the bottom to top, under high temperature superheater 7
Corresponding 2 left side of Vertical Channel in side carries gas inlet 3, and 2 right side lower end of Vertical Channel is connected to downwards by expansion joint 15
Economizer channel 16 is equipped with economizer 8, economizer channel 16 lower end opposite with gas inlet 3 in economizer channel 16
With exhanst gas outlet 4, hanging pipe 13, low temperature superheater 6 are respectively provided at corresponding 2 top of Vertical Channel in 5 both sides of vertical clapboard
It is separately fixed on the hanging pipe 13 of respective side with high temperature superheater 7 and fin pipe evaporator 9 and light pipe evaporator 10, such as
Shown in Fig. 2, hanging pipe 13 includes vertical sunpender 131, and vertical sunpender 131 passes through 2 top of Vertical Channel to be fixed in supporting beam 11,
Several supporting plates 132 are evenly distributed with the both sides of vertical sunpender 131 are cross-shaped, supporting plate 132 arranges along its length, in supporting plate
132 top is provided with arc positioning brackets 133, low temperature superheater 6, high temperature superheater 7, fin pipe evaporator 9 and light pipe evaporation
Interworking is clamped in corresponding arc positioning brackets 133 corresponding each pipe fitting 20 respectively on device 10, and is corresponded in vertical direction
Adjacent pallets 132 between vertical limited block 134, the supporting plate 132 of the both ends clip of vertical limited block above and lower section arc are housed
Between pipe fitting 20 in shape positioning brackets 133, in low temperature superheater 6 and high temperature superheater 7 and fin pipe evaporator 9 and light pipe
Arc-shaped limit block 135, arc-shaped limit block 135 in grafting respectively in the arc positioning brackets 133 of 10 corresponding the top of evaporator
Lower end be clamped in 133 external port of arc positioning brackets between corresponding pipe fitting 20, the other end carry over the outer shroud of pipe fitting 20 towards
On extend internally.
In use,
" flue gas flow " is:Radiation chamber-high temperature superheater-low temperature superheater-cooling chamber-light pipe evaporator-extended surface tube
Evaporator-economizer-deduster-air-introduced machine-chimney.
" carbonated drink flow " is:Feed pump-economizer-drum-down-comer-（Light, fin evaporator, hanging pipe, water
Cold wall）- tedge-drum-saturated vapor fairlead-low temperature superheater-attemperator-high temperature superheater-steam turbine.
Specific embodiment described herein is only to be given an example to the design of the present invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
It substitutes, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of binary channels carbon element waste heat boiler, including drum（1）And it is set to drum（1）The Vertical Channel of lower section（2）, vertical
Channel（2）It is equipped with gas inlet（3）And exhanst gas outlet（4）, it is characterised in that：In the Vertical Channel（2）Middle bottom set
There is vertical clapboard（5）, in vertical clapboard（5）The corresponding Vertical Channel in side（2）It is inside from top to bottom equipped with low temperature superheater successively
（6）And high temperature superheater（7）, the corresponding Vertical Channel in the other side（2）Inside it is equipped with economizer successively from the bottom to top（8）, extended surface tube
Evaporator（9）With light pipe evaporator（10）, gas inlet（3）Set on high temperature superheater（7）The corresponding Vertical Channel in lower section（2）
On, exhanst gas outlet（4）Set on economizer（8）The corresponding Vertical Channel in lower section（2）On.
2. binary channels carbon element waste heat boiler according to claim 1, it is characterised in that：In the Vertical Channel（2）It is upper
Side is equipped with supporting beam（11）, Vertical Channel（2）On front wallboard（21）And rear wall plate（22）It is hung respectively by spring（12）Lifting
In supporting beam（11）Lower section, the corresponding framed side wallboard of arranged on left and right sides（23）Lifting is fixed on supporting beam（11）On, vertical clapboard
（5）Both ends be fixed on framed side wallboard（23）On.
3. binary channels carbon element waste heat boiler according to claim 1 or 2, it is characterised in that：In the vertical clapboard（5）Two
The corresponding Vertical Channel in side（2）Top is respectively equipped with hanging pipe（13）, low temperature superheater（6）And high temperature superheater（7）And fin
Piece pipe evaporator（9）With light pipe evaporator（10）It is separately fixed at the hanging pipe of respective side（13）On.
4. binary channels carbon element waste heat boiler according to claim 3, it is characterised in that：The hanging pipe（13）Including fixation
In Vertical Channel（2）The vertical sunpender at top（131）, in vertical sunpender（131）Both sides be respectively equipped with several supporting plates
（132）, in supporting plate（132）Top be equipped with arc positioning brackets（133）, low temperature superheater（6）And high temperature superheater（7）, with
And fin pipe evaporator（9）With light pipe evaporator（10）Upper corresponding pipe fitting（20）Interworking is clamped in corresponding arc positioning respectively
Bracket（133）It is interior.
5. binary channels carbon element waste heat boiler according to claim 4, it is characterised in that：In the corresponding phase of the vertical direction
Adjacent supporting plate（132）Between be equipped with vertical limited block（134）, the supporting plate of the both ends clip of vertical limited block above（132）With lower section
Pipe fitting（20）Between.
6. binary channels carbon element waste heat boiler according to claim 4, it is characterised in that：In the low temperature superheater（6）With
High temperature superheater（7）And fin pipe evaporator（9）With light pipe evaporator（10）The corresponding arc positioning brackets in the top
（133）Interpolation then arc-shaped limit block（135）, arc-shaped limit block（135）Lower end be clamped in arc positioning brackets（133）Outer end
Mouth and corresponding pipe fitting（20）Between, the other end carries over pipe fitting（20）Outer shroud extend internally.
7. binary channels carbon element waste heat boiler according to claim 1 or 2, it is characterised in that：With the economizer（8）It is corresponding
Vertical Channel（2）Lower end passes through expansion joint（15）It extends downwardly and is connected to economizer channel（16）, economizer（8）It is fixed on
Economizer channel（16）It is interior, exhanst gas outlet（4）Set on economizer channel（16）On.
8. binary channels carbon element waste heat boiler according to claim 1 or 2, it is characterised in that：The Vertical Channel（2）Including
Rectangular channel body（24）, in channel body（24）Top button be covered with the ceiling of " people " font（25）.
9. binary channels carbon element waste heat boiler according to claim 1 or 2, it is characterised in that：The Vertical Channel（2）It is corresponding
Annular inner wall use membrane wall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147618.9A CN108443851A (en) | 2018-02-12 | 2018-02-12 | Binary channels carbon element waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147618.9A CN108443851A (en) | 2018-02-12 | 2018-02-12 | Binary channels carbon element waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443851A true CN108443851A (en) | 2018-08-24 |
Family
ID=63192288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147618.9A Pending CN108443851A (en) | 2018-02-12 | 2018-02-12 | Binary channels carbon element waste heat boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN108443851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578959A (en) * | 2018-12-26 | 2019-04-05 | 苏州海陆重工股份有限公司 | A kind of dry coke quenching residual heat boiler |
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|---|---|---|---|---|
| CN201032143Y (en) * | 2007-06-07 | 2008-03-05 | 江苏双良锅炉有限公司 | Superheater, evaporator supporting & hanging structure of coke dry quenching afterheat boiler |
| CN102563594A (en) * | 2012-02-02 | 2012-07-11 | 安徽盛运机械股份有限公司 | Flue waste heat boiler for medical waste and hazardous waste incineration system |
| CN202392765U (en) * | 2011-11-25 | 2012-08-22 | 上海工业锅炉研究所 | Self-supporting type waste heat boiler |
| CN202813325U (en) * | 2012-07-04 | 2013-03-20 | 南通万达锅炉有限公司 | Exhaust-gas waste-heat boiler of glass kiln |
| CN203797614U (en) * | 2014-01-26 | 2014-08-27 | 武汉凯迪工程技术研究总院有限公司 | Heat recovery boiler for cooling biomass synthesis gas to generate electricity |
| CN204165408U (en) * | 2014-09-30 | 2015-02-18 | 盐城市锅炉制造有限公司 | A kind of natural gas float glass furnace fume environment protection is administered and residual neat recovering system |
| CN204201849U (en) * | 2014-10-30 | 2015-03-11 | 南通万达锅炉有限公司 | Modular glass kiln waste heat boiler |
| CN105805715A (en) * | 2016-03-24 | 2016-07-27 | 南通万达锅炉有限公司 | Temperature-adjusting type waste heat boiler |
| CN208059600U (en) * | 2018-02-12 | 2018-11-06 | 铂瑞能源环境工程有限公司 | Binary channels carbon element waste heat boiler |
-
2018
- 2018-02-12 CN CN201810147618.9A patent/CN108443851A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032143Y (en) * | 2007-06-07 | 2008-03-05 | 江苏双良锅炉有限公司 | Superheater, evaporator supporting & hanging structure of coke dry quenching afterheat boiler |
| CN202392765U (en) * | 2011-11-25 | 2012-08-22 | 上海工业锅炉研究所 | Self-supporting type waste heat boiler |
| CN102563594A (en) * | 2012-02-02 | 2012-07-11 | 安徽盛运机械股份有限公司 | Flue waste heat boiler for medical waste and hazardous waste incineration system |
| CN202813325U (en) * | 2012-07-04 | 2013-03-20 | 南通万达锅炉有限公司 | Exhaust-gas waste-heat boiler of glass kiln |
| CN203797614U (en) * | 2014-01-26 | 2014-08-27 | 武汉凯迪工程技术研究总院有限公司 | Heat recovery boiler for cooling biomass synthesis gas to generate electricity |
| CN204165408U (en) * | 2014-09-30 | 2015-02-18 | 盐城市锅炉制造有限公司 | A kind of natural gas float glass furnace fume environment protection is administered and residual neat recovering system |
| CN204201849U (en) * | 2014-10-30 | 2015-03-11 | 南通万达锅炉有限公司 | Modular glass kiln waste heat boiler |
| CN105805715A (en) * | 2016-03-24 | 2016-07-27 | 南通万达锅炉有限公司 | Temperature-adjusting type waste heat boiler |
| CN208059600U (en) * | 2018-02-12 | 2018-11-06 | 铂瑞能源环境工程有限公司 | Binary channels carbon element waste heat boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578959A (en) * | 2018-12-26 | 2019-04-05 | 苏州海陆重工股份有限公司 | A kind of dry coke quenching residual heat boiler |
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Application publication date: 20180824 |
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