CN2142530Y - Vertical full water pipe boiler - Google Patents
Vertical full water pipe boiler Download PDFInfo
- Publication number
- CN2142530Y CN2142530Y CN 92240821 CN92240821U CN2142530Y CN 2142530 Y CN2142530 Y CN 2142530Y CN 92240821 CN92240821 CN 92240821 CN 92240821 U CN92240821 U CN 92240821U CN 2142530 Y CN2142530 Y CN 2142530Y
- Authority
- CN
- China
- Prior art keywords
- full water
- drum
- water pipe
- boiler
- tube
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000006200 vaporizer Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003034 coal gas Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
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- Details Of Fluid Heaters (AREA)
Abstract
A vertical full-water-tube boiler is composed of smoke outlet, drum, convection tube bundle, baking furnace, baffle, refractory wall and insulating layer, and features use of semi-gas combustion, good smoke and dust eliminating effect and small vertical floor area. The structure of the furnace wall wrapped outside the full water pipe is convenient to manufacture and maintain, steel is saved, and the cost is low.
Description
The utility model relates to a kind of vertical full water-tube boiler.
Commercially available semi-coal gas normal-pressure hot-water boiler (as the product of the 3rd boiler factory, Taiyuan) adopts the vertical tube shell structure, and steel consumption is big, is difficult to make maintenance, and tube sheet directly is heated fragile.
Commercially available collecting box pipe bundle horizontal boiler (as the product of first and second boiler factory, Taiyuan) floor space is big.
The purpose of this utility model be to design a kind of occupation of land less, steel consumption is few, be convenient to make the vertical full water pipe normal-pressure boiler of maintenance.
Boiler of the present utility model is made of drum, collection case, tube bank, stove baking, refractory wall and insulated wall, it is characterized in that adopting vertical structure, and the stove baking is divided into two parts up and down to burner hearth, upward is the combustion chamber, is vaporizer down.Tube bank between next part case and the middle collection case forms water-cooling wall, and the tube bank between middle collection case and the drum forms convective heat exchange tube bundles.
Embodiment accompanying drawings of the present utility model is as follows:
Fig. 1 is the internal structure schematic diagram of vertical full water-tube boiler,
Fig. 2 is its external structure schematic diagram,
As shown in the figure, 1 is railing, and 2 is outlet flue, and 3 is drum, and 4 are convection bank, 5 is baffle plate, and 6 is cleaning door, and 7 is middle collection case, and 8 are the igniting baking, 9 is furnace wall, and 10 are the stove baking, and 11 is secondary air channel, and 12 is blower fan, 13 is the next part case, and 14 is fire grate, and 15 is venting, and 16 is clean-out door, 17 is heat-insulation layer, and 18 is coal filling hole, and 19 is the water level meter, and 20 is Pressure gauge, 21 is feed pipe, and 22 is venthole or delivery port, and 23 is safety valve, and 24 is down-comer.
Coal produces semi-coal gas in firing door 18 is added in space between fire grate 14 and the stove baking 10, through igniting baking 8 igniting after-combustions, high-temperature flue gas by the given flue of figure overhead gage 5 with convection bank 4 heat exchange after the exhaust opening in garden, local sky enters the chimney emptying.
Water in the drum 2 enters next part case 13 by down-comer 24 and rises to middle collection case 7 and drum 3 by the difference in specific gravity that heats the back hot and cold water, and water is the free convection circulation in this system.
The utility model adopts vertical structure, so floor space is little.Owing to add the structure of heat-insulation layer after adopting full water pipe and refractory brick to be built into again, institute so that make, maintenance, and saved steel, reduced cost.Because adopt the structure of semi-coal gas second-time burning, so smoke elimination dirt is good, soot emissions are below the 200mg/ cubic meter, lingemann blackness is less than 1.
Claims (1)
1, a kind of vertical full water-tube boiler, constitute by exhaust outlet, drum, convection bank, stove baking, refractory wall and heat-insulation layer, it is characterized in that adopting vertical structure, the stove baking is divided into two parts up and down with burner hearth, go up and be the combustion chamber, be down vaporizer, the next part case and in be that tube bank between the case forms water-cooling wall, the tube bank formation convection bank between middle collection case 5 and the drum 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240821 CN2142530Y (en) | 1992-11-19 | 1992-11-19 | Vertical full water pipe boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240821 CN2142530Y (en) | 1992-11-19 | 1992-11-19 | Vertical full water pipe boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2142530Y true CN2142530Y (en) | 1993-09-22 |
Family
ID=33781070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92240821 Expired - Fee Related CN2142530Y (en) | 1992-11-19 | 1992-11-19 | Vertical full water pipe boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2142530Y (en) |
-
1992
- 1992-11-19 CN CN 92240821 patent/CN2142530Y/en not_active Expired - Fee Related
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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 |