CN208059600U - Binary channels carbon element waste heat boiler - Google Patents
Binary channels carbon element waste heat boiler Download PDFInfo
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- CN208059600U CN208059600U CN201820253993.7U CN201820253993U CN208059600U CN 208059600 U CN208059600 U CN 208059600U CN 201820253993 U CN201820253993 U CN 201820253993U CN 208059600 U CN208059600 U CN 208059600U
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Abstract
The utility model 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 utility model is related to a kind of charcoal element waste heat boiler structures, more particularly to a kind of compact-sized reasonable, manufacturing cost
Low, safe and 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 utility model mainly there is provided it is a kind of it is compact-sized rationally, manufacturing cost is low, safe and reliable binary channels carbon
Plain waste heat boiler solves boiler whole height height existing in the prior art, causes waste of material serious, maintenance is tired
The technical issues of difficulty, manufacturing cost and use cost height etc..
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：A kind of binary channels carbon
Plain waste heat boiler, including drum and the Vertical Channel below drum are equipped with gas inlet in Vertical Channel and flue gas go out
Mouthful, it is equipped with vertical clapboard in the middle bottom of the Vertical Channel, in the corresponding Vertical Channel in vertical clapboard side from top to bottom
Be equipped with low temperature superheater and high temperature superheater successively, be equipped with successively from the bottom to top in the corresponding Vertical Channel in the other side economizer,
Fin pipe evaporator and light pipe evaporator, gas inlet are set to below high temperature superheater in corresponding Vertical Channel, exhanst gas outlet
Below economizer in corresponding Vertical Channel.It, thus will be vertical by the way that vertical clapboard is arranged in the middle bottom of Vertical Channel
The inner cavity in channel separates left and right two channels being inverted U shape, and high and low temperature superheater and evaporator, economizer are respectively set
In the Vertical Channel of both sides, flue gas enters the perpendicular of vertical clapboard side from the corresponding gas inlet in high and low temperature superheater side
Straight channel passes through high and low temperature superheater successively upwards, and turning through 180 degree at the top of Vertical Channel, it is another to be downwardly into vertical clapboard
The Vertical Channel of side, then pass through light pipe evaporator, fin pipe evaporator and economizer successively, most flowed out afterwards through exhanst gas outlet,
Using inverted U-shaped channel structure, 1/3 is reduced than existing boiler height, flue height reduces by 7 to 8 meters, whole boiler knot
Structure is compact to design rationally, occupies little space, 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.
Therefore, the binary channels carbon element waste heat boiler tool of the utility model has the advantage that：
It is designed using binary channels, structure is compacter rationally, and manufacturing cost is low, facilitates repair；
2）Using the ceiling structure of " people " font, boiler seal is good, easy for construction；
3）Each pipe fitting uses hanging structure, and tubular expansion is free, improves using for the security reliability and pipe fitting used
Service life；
4）Economizer channel is connected to the lower section of Vertical Channel using expansion joint, can absorb the differential expansion of interchannel, avoids
Channel wall is impaired.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model binary channels carbon element waste heat boiler；
Fig. 2 is the structural schematic diagram that pipe is hung in the utility model.
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 utility model, including the branch that is horizontally supported on steelframe
Beam 11 is supportted, Vertical Channel 2, Vertical Channel are housed in the lower section of the fixed drum 1 of the upper horizontal of supporting beam 11, supporting beam 11
2 include rectangular channel body 24, and 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 therein is with after
Wallboard 22 hangs 12 lower sections for being lifted on supporting beam 11 by spring respectively, and the corresponding lifting of framed side wallboard 23 of arranged on left and right sides is fixed on
In supporting beam 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
On 23, low temperature superheater 6 and high temperature superheater are from top to bottom sequentially arranged in the corresponding Vertical Channel in the left side of vertical clapboard 52
7, it is sequentially arranged with fin pipe evaporator 9 and light pipe evaporator 10 from the bottom to top in the corresponding Vertical Channel in right side 2, in hyperthermia and superheating
Corresponding 2 left side of Vertical Channel in 7 lower section of device carries gas inlet 3, and 2 right side lower end of Vertical Channel is connected downwards by expansion joint 15
Then economizer channel 16, is equipped with economizer 8 in the economizer channel 16, under the economizer channel 16 opposite with gas inlet 3
End carries exhanst gas outlet 4, and hanging pipe 13, cryogenic overheating are respectively provided at corresponding 2 top of Vertical Channel in 5 both sides of vertical clapboard
Device 6 and high temperature superheater 7 and fin pipe evaporator 9 and light pipe evaporator 10 are separately fixed on the hanging pipe 13 of respective side,
As shown in Fig. 2, hanging pipe 13 includes vertical sunpender 131, vertical sunpender 131 passes through 2 top of Vertical Channel to be fixed on supporting beam 11
On, several supporting plates 132 are evenly distributed with the both sides of vertical sunpender 131 are cross-shaped, and supporting plate 132 arranges along its length, is holding in the palm
The top of plate 132 is provided with arc positioning brackets 133, and low temperature superheater 6, high temperature superheater 7, fin pipe evaporator 9 and light pipe steam
Interworking is clamped in corresponding arc positioning brackets 133 corresponding each pipe fitting 20 respectively on hair device 10, and in vertical direction pair
Vertical limited block 134 is housed, the both ends clip of vertical limited block supporting plate 132 above and lower section between the adjacent pallets 132 answered
Between pipe fitting 20 in arc positioning brackets 133, in low temperature superheater 6 and high temperature superheater 7 and fin pipe evaporator 9 and light
Arc-shaped limit block 135, arc-shaped limit block in grafting respectively in the arc positioning brackets 133 of 10 corresponding the top of pipe evaporator
135 lower end is clamped in 133 external port of arc positioning brackets between corresponding pipe fitting 20, and the other end carries over the outer ring surface of pipe fitting 20
It extends internally upwards.
In use,
" flue gas flow " is:Radiation chamber-high temperature superheater-low temperature superheater-cooling chamber-light pipe evaporator-fin
Piece pipe 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 utility model.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or use class
As mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
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 adjacent support of vertical direction
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 the pipe of lower section
Part（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）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253993.7U CN208059600U (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 |
|---|---|---|---|
| CN201820253993.7U CN208059600U (en) | 2018-02-12 | 2018-02-12 | Binary channels carbon element waste heat boiler |
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| Publication Number | Publication Date |
|---|---|
| CN208059600U true CN208059600U (en) | 2018-11-06 |
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ID=63990528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253993.7U Active CN208059600U (en) | 2018-02-12 | 2018-02-12 | Binary channels carbon element waste heat boiler |
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| Country | Link |
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| CN (1) | CN208059600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443851A (en) * | 2018-02-12 | 2018-08-24 | 铂瑞能源环境工程有限公司 | Binary channels carbon element waste heat boiler |
| CN110285401A (en) * | 2019-06-28 | 2019-09-27 | 自贡华西能源工业有限公司 | Pure combustion furfural dregs CFB boiler |
-
2018
- 2018-02-12 CN CN201820253993.7U patent/CN208059600U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443851A (en) * | 2018-02-12 | 2018-08-24 | 铂瑞能源环境工程有限公司 | Binary channels carbon element waste heat boiler |
| CN110285401A (en) * | 2019-06-28 | 2019-09-27 | 自贡华西能源工业有限公司 | Pure combustion furfural dregs CFB boiler |
| CN110285401B (en) * | 2019-06-28 | 2020-11-13 | 自贡华西能源工业有限公司 | Pure combustion furfural residue CFB boiler |
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