CN2510728Y - Water-cooling-surtain volume-enlarged boiler - Google Patents
Water-cooling-surtain volume-enlarged boiler Download PDFInfo
- Publication number
- CN2510728Y CN2510728Y CN 01273597 CN01273597U CN2510728Y CN 2510728 Y CN2510728 Y CN 2510728Y CN 01273597 CN01273597 CN 01273597 CN 01273597 U CN01273597 U CN 01273597U CN 2510728 Y CN2510728 Y CN 2510728Y
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- CN
- China
- Prior art keywords
- water
- boiler
- cooled screen
- screen
- heater
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 2
- 235000014171 carbonated beverage Nutrition 0.000 claims description 2
- 230000009466 transformation Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The utility model relates to a water cooling screen capacity increase boiler, suitable for capacity increasing transformation for boiler in use, particular suitable for capacity increasing transformation for boiler with the type of WGC35/3.82-5. This boiler comprises a furnace body and a furnace hearth. A water cooling wall is arranged along the furnace wall in the furnace hearth, and the water cooling wall is communicated with a drum component arranged at the upper part of the boiler through a nozzle. The difference is that a water cooling screen is arranged in the furnace hearth, and the water cooling screen is communicated with the drum component through pipeline. The utility model has advantages that: 1 a plurality of water cooling screens can be added to arrange without changing the furnace body of boiler, therefore increasing the heating area of the furnace hearth to meet the requirement of enlarging the boiler capacity, and the model and the structure of capacity increasing transformation are simple; 2. the capacity increasing transformation is easy in implementation, low in cost, short in period because of the simple structure, therefore making the combustion ability of the boiler fully take into function.
Description
Technical field
The utility model relates to a kind of water-cooled screen increase-volume boiler, is applicable to the capacity-increasing transformation to the boiler that has come into operation, is particularly suitable for the capacity-increasing transformation to WGC35/3.82-5 type boiler.
Background technology
For the medium small boiler that has come into operation, when carrying out capacity, needs increase when expanding, need conversion burner hearth capacity to change usually to expand body of heater could realize, such transformation complexity of not only constructing, the part that involves is many, and the expense height, and the cycle is long, and enforcement is comparatively difficult.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple structure, implements water-cooled screen increase-volume boiler easily, to satisfy the actual demand that medium and small boiler increases the dilatation amount.
The utility model is to address the above problem the technical scheme that is adopted to be: include body of heater 4 and burner hearth 10, in burner hearth, be installed on water-cooling wall 6 along the furnace wall, water-cooling wall is connected by taking over the drum assembly 1 that is located at the boiler upper end, its difference is to be provided with water-cooled screen 3 in burner hearth, the water-cooled screen is connected by pipeline and drum assembly.
Press such scheme, described water-cooled screen 3 is for calandria water-cooled screen, and according to the burner hearth size, the water-cooled screen can circumferentially be installed 2～6 along burner hearth usually.
Good effect of the present utility model is: 1, need not transform boiler furnace, only set up some water-cooled screens in burner hearth, the long-pending increase of furnace heating surface can be reached increase the requirement of expanding boiler capacity, increase and expand mode and the simple structure of transforming; 2, because therefore simple structure is convenient to implement, and the expense of transforming increase-volume is low, the cycle is short, and the burning capacity of boiler is fully played.
Description of drawings
Fig. 1 is the structure chart of facing of an embodiment of the utility model.
Fig. 2 is the structure chart of facing of water-cooled screen part among embodiment of the utility model.
Fig. 3 is the A-A profile among Fig. 2.
Fig. 4 is the side view of Fig. 2.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, include body of heater 4 and framework 2, in the burner hearth 10 of body of heater, be installed on water-cooling wall 6 along the furnace wall, the upper end of water-cooling wall is connected with the drum assembly that is installed in the outer top of body of heater, the lower end forms the loop by down-comer 5 tiebacks to drum assembly, top one side of body of heater is provided with smoke-outlet flue and is equipped with superheater 9, in burner hearth, shield 3 along circumferentially being installed on four calandria water-cooleds, calandria water-cooled screen is extended to the lower furnace portion bending and constitutes along the body of heater vertical direction by a drainpipe arranged side by side, its upper end joins with upper collecting chamber 12, upper collecting chamber links to each other with drum assembly 1 by fairlead 11, its lower end is drawn outside the body of heater and next part case 14 joins, the next part case links to each other with the drum assembly by down-comer 13, also be connected with drain valve 15 on the next part case, the water-cooled screen forms the carbonated drink loop by down-comer and drum assembly, in addition, one side is provided with spreader feeder 7 in the lower end of body of heater, disposes fire grate 8 in the lower end of body of heater.Present embodiment is particularly suited for the capacity-increasing transformation to WGC35/3.82-5 type boiler.
Claims (5)
1, a kind of water-cooled screen increase-volume boiler, include body of heater (4) and burner hearth (10), in burner hearth, be installed on water-cooling wall (6) along the furnace wall, water-cooling wall is connected by taking over the drum assembly (1) that is located at the boiler upper end, it is characterized in that being provided with in burner hearth water-cooled screen (3), the water-cooled screen is connected by pipeline and drum assembly.
2,, it is characterized in that described water-cooled screen (3) is calandria water-cooled screen by the described water-cooled screen of claim 1 increase-volume boiler.
3,, it is characterized in that the water-cooled screen circumferentially installs 2～6 along burner hearth by claim 1 or 2 described water-cooleds screen increase-volume boilers.
4, by the described water-cooled screen of claim 2 increase-volume boiler, it is characterized in that calandria water-cooled screen is extended to the lower furnace portion bending and constitutes along the body of heater vertical direction by a drainpipe arranged side by side, its upper end joins with upper collecting chamber (12), upper collecting chamber links to each other with drum assembly (1) by fairlead (11), its lower end is drawn outside the body of heater and next part case (14) joins, the next part case links to each other with the drum assembly by down-comer (13), also be connected with drain valve (15) on the next part case, the water-cooled screen forms the carbonated drink loop by down-comer and drum assembly.
5, by claim 1 or 2 described water-cooled screen increase-volume boilers, it is characterized in that being provided with spreader feeder (7), dispose fire grate (8) in the lower end of body of heater in the lower end of body of heater one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273597 CN2510728Y (en) | 2001-12-31 | 2001-12-31 | Water-cooling-surtain volume-enlarged boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273597 CN2510728Y (en) | 2001-12-31 | 2001-12-31 | Water-cooling-surtain volume-enlarged boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2510728Y true CN2510728Y (en) | 2002-09-11 |
Family
ID=33678503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01273597 Expired - Fee Related CN2510728Y (en) | 2001-12-31 | 2001-12-31 | Water-cooling-surtain volume-enlarged boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2510728Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012016A (en) * | 2010-11-18 | 2011-04-13 | 上海锅炉厂有限公司 | Supercritical circulating fluidized bed boiler with double-return evaporating heating surface |
| US8096268B2 (en) | 2007-10-01 | 2012-01-17 | Riley Power Inc. | Municipal solid waste fuel steam generator with waterwall furnace platens |
| CN107702083A (en) * | 2017-10-12 | 2018-02-16 | 黑龙江聚拢华玺智能科技有限公司 | A kind of Intelligent adjustment boiler |
-
2001
- 2001-12-31 CN CN 01273597 patent/CN2510728Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8096268B2 (en) | 2007-10-01 | 2012-01-17 | Riley Power Inc. | Municipal solid waste fuel steam generator with waterwall furnace platens |
| CN102506406A (en) * | 2007-10-01 | 2012-06-20 | 莱利电力公司 | Municipal solid waste fuel steam generator with waterwall furnace platens |
| CN102012016A (en) * | 2010-11-18 | 2011-04-13 | 上海锅炉厂有限公司 | Supercritical circulating fluidized bed boiler with double-return evaporating heating surface |
| CN102012016B (en) * | 2010-11-18 | 2012-08-01 | 上海锅炉厂有限公司 | Supercritical circulating fluidized bed boiler with double-return evaporating heating surface |
| CN107702083A (en) * | 2017-10-12 | 2018-02-16 | 黑龙江聚拢华玺智能科技有限公司 | A kind of Intelligent adjustment boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |