CN207750962U - A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler - Google Patents
A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler Download PDFInfo
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- CN207750962U CN207750962U CN201721700766.6U CN201721700766U CN207750962U CN 207750962 U CN207750962 U CN 207750962U CN 201721700766 U CN201721700766 U CN 201721700766U CN 207750962 U CN207750962 U CN 207750962U
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- inserted sheet
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Abstract
A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler, it includes drum, water down-comer, longitudinal inserted sheet and vapor uptake, the lower part of the water down-comer connection drum simultaneously extends downwardly the bottom for being connected to longitudinal inserted sheet, heat exchange is carried out for importing the water in drum in longitudinal inserted sheet, the top connection vapor uptake of the longitudinal inserted sheet simultaneously upwardly extends connection drum, for importing the steam in longitudinal inserted sheet in drum.The utility model provides a kind of mutual general, modular waste heat water-tube boiler structure of energy；Modularized design manufacture is efficient and convenient, error is small, easy to repair；The utility model is highly practical, versatile, can be that manufacture and use unit brings multiple facility.
Description
Technical field
The utility model is related to waste heat water-tube boiler technical field of structures, and in particular to a kind of longitudinal blade inserting modularization by
Heat structure fast-assembling waste heat water-tube boiler.
Background technology
The policy in China is increasingly enhanced to energy-saving and environment-friendly requirement and strictly, heat recovery is increasingly by people's
Concern.Waste heat is the energy not being utilized in using energy source equipment under the conditions of certain economic technology, that is, extra,
The discarded energy.Heat recovery is to improve economy, a fuel-saving important channel, the waste heat recovery of generally use
By in the way of be to set up waste heat boiler at the rear portion of energy production generating apparatus, by heat exchange principle to extra, discarded heat
Recycling is carried out, waste heat water-tube boiler is wherein important one kind.
Waste heat water-tube boiler in the prior art uses intensive bend pipe to restrain more and is used as heated structure, such heating surface
Design has the following disadvantages：1. manufacturing cumbersome：Each different size of waste heat water-tube boiler is all needed using a variety of different sizes
Bend pipe, parts are various, cannot be general between each specification；2. the manufacturing cycle is long, tooling error is big：Every bend pipe is required for individually
It bends, the manufacturing cycle is relatively long and as the more bend pipe foozles of elbow are bigger, and deformation is bigger, leads to pot to a certain degree
The problems such as the flue gas resistance increase of stove, dust stratification and influence the normal operation of boiler in the future；3. manufacturing inconvenient maintenance：Intensive
The problems such as bend pipe tube bank in most cases needs to weld one by one, and there are labor intensities greatly, welding space is inconvenient；And
And existing waste heat water-tube boiler occur damaging or pipe fitting leakage after, since inside tube bank is densely distributed, repair welding and repair are more
It changes and its difficult.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat
Water-tube boiler.
The technical scheme in the invention for solving the above technical problem is：A kind of heated knot of longitudinal blade inserting modularization
Structure fast-assembling waste heat water-tube boiler comprising drum, water down-comer, longitudinal inserted sheet and vapor uptake, the water down-comer connect
The lower part of steaming packet simultaneously extends downwardly the bottom for being connected to longitudinal inserted sheet, and heat is carried out in longitudinal inserted sheet for importing the water in drum
It exchanges, the top connection vapor uptake of the longitudinal inserted sheet simultaneously upwardly extends connection drum, is used for the steaming in longitudinal inserted sheet
Vapour imports in drum.
Further, the water down-comer includes common downcomer and down-comer, the common downcomer top is divided to connect
Steaming packet, lower part is by dividing down-comer to be respectively communicated with different longitudinal inserted sheets.
Further, the quantity of the longitudinal inserted sheet is multiple, parallel, interval setting, the interval between longitudinal inserted sheet
Form exhaust gases passes.
Further, the longitudinal inserted sheet includes evaporation tube, the lower header of evaporation tube lower part and evaporation tube top
Upper collecting chamber, lower header and upper collecting chamber are separately connected point down-comer and vapor uptake.
Further, it is provided with space for maintenance section among the longitudinal inserted sheet,（Please it is identified on the diagram）.
Further, the quantity of the vapor uptake is multiple, is respectively communicated with the top of each longitudinal inserted sheet, and to
Upper extension is connected to drum.
Compared with prior art, the advantages of the utility model has be：The utility model provide it is a kind of can mutually it is general,
Modular waste heat water-tube boiler structure；Modularized design manufacture is efficient and convenient, error is small, easy to repair；The utility model is real
It is strong, versatile with property, can be that manufacture and use unit brings multiple facility.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the vertical view of Fig. 2.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler as shown in Figure 1 comprising drum 1,
Water down-comer 2, longitudinal inserted sheet 3 and vapor uptake 4, the lower part of the water down-comer 2 connection drum 1 simultaneously extend downwardly connection
The bottom of longitudinal inserted sheet 3 carries out heat exchange for importing the water in drum 1 in longitudinal inserted sheet 3, the longitudinal inserted sheet 3 it is upper
Portion is connected to vapor uptake 4 and upwardly extends connection drum 1, for importing in drum 1 and being formed the steam in longitudinal inserted sheet 3
Cycle.
Further, the water down-comer 2 includes common downcomer 21 and divides down-comer 22, the common downcomer 21
Top is connected to drum 1, and lower part is by dividing down-comer 22 to be respectively communicated with different longitudinal inserted sheets 3, for the level in drum 1 is equal
Importing heat exchange is each carried out in longitudinal inserted sheet 3.
Further, the quantity of the longitudinal inserted sheet 3 is multiple, parallel, interval setting, between longitudinal inserted sheet 3 between
Every forming exhaust gases passes 5, the both ends of exhaust gases passes are respectively gas inlet 51 and exhanst gas outlet 52.
Further, lower header 31 and evaporation tube of the longitudinal inserted sheet 3 including evaporation tube 32,32 lower part of evaporation tube
The upper collecting chamber 33 on 32 tops, lower header 31 connect the water for dividing down-comer 22 to be used to collect the inflow of point down-comer 22 and import evaporation tube
32, upper collecting chamber 33 connects vapor uptake 4 for collecting 32 upflowing vapor of evaporation tube and importing vapor uptake 4.
Further, it is provided with space for maintenance section 6 among the longitudinal inserted sheet 3, facilitates and opens maintenance door on furnace wall and be convenient for
Maintenance, space for maintenance section lower section is longitudinal inserted sheet 3 and divides down-comer 22 bonding pad, can arrange the brick of channel steel support internal cavities
Wall protects down-comer by sweep of gases, not to be also separated by front and back section flue gas tube bank lower part deashing area, two are prepared into when facilitating brickwork
Deashing space（Deashing bucket）.
Further, the quantity of the vapor uptake 4 is multiple, is respectively communicated with the top of each longitudinal inserted sheet 3 i.e.
Upper collecting chamber 33, and connection drum 1 is upwardly extended, for liquid water in longitudinal inserted sheet 3 to be absorbed the steaming that heat generates through heat exchange
Vapour imports in drum 1.
Specifically, steam-water separation in drum 1, steam rises, underwater to drop, and the water of decline drops to by common downcomer 21
Boiler bottom needs cooling a large amount of high-temperature flue gas along vertical at this time by dividing down-comer 22 to be assigned in each longitudinal inserted sheet 3
The evaporation nest of tubes of the longitudinal inserted sheet of 3 parallel baffled of inserted sheet 3 is set, heat is taken away by the water in scour process, and water forms a large amount of steam-water mixings
Object pours drum 1 via vapor uptake 4 upwards, then by 1 steam-water separation of drum to form cycle.
The heated structure of the utility model is by multiple mutually general modules, i.e., longitudinal inserted sheet composition.Longitudinal inserted sheet
Spacing and quantity can according into smoke, evaporation capacity come flexible arrangement（Such as bigger into smoke, can tune up longitudinal inserted sheet spacing makes it reach
To optimum flow rate, or increase the quantity of longitudinal inserted sheet to reach required evaporation capacity exhaust gas temperature etc.）.Its longitudinal plate-inserting structure is
Upper lower header and row's evaporation tube form, and are not necessarily to the bend pipe of any secondary operation, simple in structure, the manufacturing cycle is short, can all put down
Weldering is to ensure welding quality, and modularization, generalization.This heated structure is easy to repair, if any pipe fitting welding seam leakage, need to only indulge
The both ends repair welding up and down of inserted sheet evaporation tube is set, changing pipe only needs straight tube, and it is convenient that cutting welding is replaced.Such as well damage, can directly replace
Longitudinal inserted sheet, maintenance procedures facilitate cost small.Due to there is no rigid connection between the longitudinal inserted sheet of this structure waste heat water-tube boiler, institute
With no very strong rigidity, it can be adapted for high, normal, basic each warm area section.
Claims (6)
1. a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler, it is characterised in that：Including drum, underwater drop
Pipe, longitudinal inserted sheet and vapor uptake, the lower part of water down-comer connection drum simultaneously extend downwardly the longitudinal inserted sheet of connection
Bottom carries out heat exchange for importing the water in drum in longitudinal inserted sheet, and the top connection steam of the longitudinal inserted sheet rises
Connection drum is managed and upwardly extends, for importing the steam in longitudinal inserted sheet in drum.
2. a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler according to claim 1, feature
It is：The water down-comer includes common downcomer and down-comer, the common downcomer top is divided to be connected to drum, and lower part is logical
Excessive down-comer is respectively communicated with different longitudinal inserted sheets.
3. a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler according to claim 1, feature
It is：The quantity of the longitudinal inserted sheet is multiple, parallel, interval setting, and the interval between longitudinal inserted sheet forms exhaust gases passes.
4. according to a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water pipe pot of claim 1-3 any one of them
Stove, it is characterised in that：The longitudinal inserted sheet includes evaporation tube, the lower header of evaporation tube lower part and the upper collection on evaporation tube top
Case, lower header and upper collecting chamber are separately connected point down-comer and vapor uptake.
5. a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler according to claim 4, feature
It is：It is provided with space for maintenance section among the longitudinal inserted sheet.
6. a kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler according to claim 1, feature
It is：The vapor uptake is respectively communicated with the top of each longitudinal inserted sheet, and upwardly extends connection drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700766.6U CN207750962U (en) | 2017-12-08 | 2017-12-08 | A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700766.6U CN207750962U (en) | 2017-12-08 | 2017-12-08 | A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750962U true CN207750962U (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721700766.6U Active CN207750962U (en) | 2017-12-08 | 2017-12-08 | A kind of longitudinal blade inserting modularization heated structure fast-assembling waste heat water-tube boiler |
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| CN (1) | CN207750962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780085A (en) * | 2020-06-16 | 2020-10-16 | 大唐绥化热电有限公司 | Boiler evaporation plant for thermal power plant |
-
2017
- 2017-12-08 CN CN201721700766.6U patent/CN207750962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780085A (en) * | 2020-06-16 | 2020-10-16 | 大唐绥化热电有限公司 | Boiler evaporation plant for thermal power plant |
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