CN203757684U - Staggered and densely-distributed water-tube boiler - Google Patents
Staggered and densely-distributed water-tube boiler Download PDFInfo
- Publication number
- CN203757684U CN203757684U CN201320884905.0U CN201320884905U CN203757684U CN 203757684 U CN203757684 U CN 203757684U CN 201320884905 U CN201320884905 U CN 201320884905U CN 203757684 U CN203757684 U CN 203757684U
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- flame
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- tube boiler
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Abstract
The utility model discloses a staggered and densely-distributed water-tube boiler. The staggered and densely-distributed water-tube boiler comprises a hearth and a flame passage, wherein the tail end of the flame passage is connected with a chimney (7), the flame passage comprises three flame passage sections, i.e. a first flame passage (10), a second flame passage (8) and a third flame passage (5) which are arranged in parallel from top to bottom and are communicated with one another, water tubes (3) are arranged in the flame passages, the water tubes (3) in a rear row are aligned with and arranged in gaps between the water tubes (3) in a front row for two adjacent rows of water tubes (3), distance between adjacent water tubes (3) is the same, three adjacent water tubes (3) form a delta, ash removing plates (4) are sheathed outside the water tubes (3) and ash removing pull rods (6) are fixedly connected onto the ash removing plates (4). The staggered and densely-distributed water-tube boiler disclosed by the utility model has the advantages that the thermal efficiency is high and the boiler is not blocked.
Description
Technical field
The utility model relates to the densely covered water-tube boiler of a kind of dislocation.
Prior art
Existing water-tube boiler, includes burner hearth, is provided with passage of flame above burner hearth, and the tail end of passage of flame is connected with chimney, is provided with water pipe in passage of flame.Existing water-tube boiler, no matter be biomass water pipe boiler, coal-fired water-tube boiler or fuel-oil-water pipe boiler, gas-water pipe boiler, comprise hot water pipe boiler and steam water pipe boiler, its passage of flame is all vertical up and down version, and blocked in order to prevent passage of flame, water pipe wherein is all designed to the vertical-shaped arrangement of consistency from top to bottom: the one, and the firepower in the middle of passage of flame is large, periphery firepower is little, skewness, affects heat transmission, and the thermal efficiency is low; The 2nd, between two drainpipes of consistency from top to bottom vertical-shaped arrangement, form Wheelchair Accessible, when flame and flue gas pass through from this passage, be difficult to ensure to flow with turbulent form, like this, the flame at close water pipe place and flue gas are because its heat is easily absorbed by water pipe, and temperature is lower, absorbed by the water in water pipe and middle heat is more difficult, temperature is higher, and the straight-through chimney of a large amount of heats is discharged from and slatterns, and the thermal efficiency is low; Blocked in order to prevent passage of flame, water pipe is arranged rarer, and heat-conducting area is little, and the thermal efficiency is low.
Utility model content
The densely covered water-tube boiler of a kind of thermal efficiency dislocation high and can be not blocked that is to provide of the present utility model.
For achieving the above object, the densely covered water-tube boiler of the utility model dislocation, include burner hearth, passage of flame, in passage of flame, be provided with water pipe, the tail end of passage of flame is connected with chimney, and between adjacent two drainpipes, arrange in the space that a rear row's water pipe is aimed between front drainpipe, be set with cigarette ash clear board in the outside of water pipe, on cigarette ash clear board, be fixedly connected with cigarette ash and remove pull bar.
The densely covered water-tube boiler of described dislocation, the distance between adjacent water pipe is identical.
The densely covered water-tube boiler of described dislocation, described passage of flame includes up and down side by side and three sections of passage of flames that are communicated with: the first passage of flame, the second passage of flame and the 3rd passage of flame, the ratio of distances constant in the distance in the distance in the first passage of flame between adjacent two water pipes of same row and the second passage of flame between adjacent two water pipes of same row and the 3rd passage of flame between adjacent two water pipes of same row is that 1.25:1:0.75 is to 1:1:1.
The densely covered water-tube boiler of described dislocation, the ratio of distances constant in the distance in the distance in the first passage of flame between adjacent two water pipes of same row and the second passage of flame between adjacent two water pipes of same row and the 3rd passage of flame between adjacent two water pipes of same row is 1.05:1:0.95.
Due to the densely covered water-tube boiler of the utility model dislocation, between its adjacent two drainpipes, arrange in the space that a rear row's water pipe is aimed between front drainpipe, when flame, flue gas collide after first row water pipe, form and circle round and walk around this water pipe, pass through from the space between first row water pipe, collide afterwards second row water pipe, form and circle round and walk around this water pipe, pass through from the gap between second row water pipe; In addition collide afterwards the 3rd drainpipe, form and circle round and walk around this water pipe, pass through from the gap between the 3rd drainpipe, flame, flue gas collide, walk around after multilayer water pipe with above-mentioned same method, enter into chimney and are discharged from.Therefore the thermal efficiency is high.
Due to the densely covered water-tube boiler of the utility model dislocation, its outside at water pipe is set with cigarette ash clear board, on cigarette ash clear board, be fixedly connected with cigarette ash and remove pull bar, cigarette ash clear board and cigarette ash are removed pull bar composition cigarette ash scavenge unit, can remove easily by this cigarette ash scavenge unit the cigarette ash depositing on water pipe, avoid passage of flame blocked, keep water pipe outer surface clean simultaneously, keep the good heat conductivility of water pipe, improved the thermal efficiency.
Due to the densely covered water-tube boiler of the utility model dislocation, its passage of flame is by three sections of passage of flame first passage of flames, the second passage of flame and the 3rd passage of flame arranged side by side and that be communicated with form up and down, flame, flue gas are through repeatedly turning round, circle round and moving ability upwards, downwards and discharged by chimney, passage of flame is long, in flame, flue gas and water pipe, the heat exchanger time of water is long, its heat has the more sufficient time to be absorbed by the water in water pipe, has improved the thermal efficiency; When mobile flame, flue gas collides corner top passage of flame wall, form and reflux, ensure that flame, flue gas flow with turbulent form in passage of flame, the thermal efficiency is high.
Due to the densely covered water-tube boiler of the utility model dislocation, ratio of distances constant in distance in distance in its first passage of flame between adjacent two water pipes of same row and the second passage of flame between adjacent two water pipes of same row and the 3rd passage of flame between adjacent two water pipes of same row is 1.05:1:0.95, therefore from the first passage of flame to the three passage of flames, the arranging density of water pipe increases gradually, although flame, the temperature of flue gas reduces gradually, but flame, flue gas is gradually reduced, be convenient to like this flame, the heat of flue gas is absorbed by the water in water pipe, improve the thermal efficiency.
In sum, the utility model dislocation water-tube boiler that gathers has been realized high and the object that can be not blocked of the thermal efficiency.Prove through inventor's many experiments, the temperature that the densely covered water-tube boiler of the utility model dislocation is discharged flue gas approaches room temperature, illustrates that the heat major part in flue gas is absorbed, and proves that the thermal efficiency is high.
Brief description of the drawings
Below in conjunction with drawings and Examples, the densely covered water-tube boiler of the utility model dislocation is described further.
Accompanying drawing is depicted as the densely covered water-tube boiler front view schematic diagram of the utility model dislocation.
1, water tank, 2, heat-insulation layer, 3, water pipe, 4, cigarette ash clear board, 5, the 3rd passage of flame, 6, cigarette ash removes pull bar, 7, chimney, 8, the second passage of flame, 9, inspection socket, 10, the first passage of flame, 11, feeding device, 12, the first combustion zone, 13, biomass stove Biodge device, 14, fire door, 15, shoot door, 16, blower motor, 17, pedestal, 18, flame compressional zone, 19, the second combustion zone, 20, deashing filter.
Detailed description of the invention
As shown in the figure, the collapsible many passage of flames water-tube boiler of the utility model, include water tank 1, be provided with heat-insulation layer 2 in the outside of water tank 1, in water tank 1, be provided with passage of flame, described passage of flame includes the first passage of flame 10 arranged side by side up and down, the second passage of flame 8 and the 3rd passage of flame 5, wherein one end of the first passage of flame 10 is communicated with furnace, the other end is communicated with one end of the second passage of flame 8, the other end of the second passage of flame 8 is communicated with one end of the 3rd passage of flame 5, the tail end of the 3rd passage of flame 5 is communicated with chimney 7, therefore the first passage of flame 10, the second passage of flame 8 and the 3rd passage of flame 5 have formed collapsible passage of flame arranged side by side up and down, be provided with deashing filter 20 at the second passage of flame 8 and the 3rd passage of flame 5 junctions, in described deashing filter 20, water be housed, utilize the water in deashing filter 20 to absorb cigarette ash, reach the object of filtration of soot, in passage of flame, be provided with and be the water pipe 3 that " product " font is arranged, in the first passage of flame, distance between adjacent two water pipes 3 is 105 millimeters, in the second passage of flame, distance between adjacent two water pipes 3 is 100 millimeters, in the 3rd passage of flame, the distance between adjacent two water pipes 3 is 95 millimeters, water pipe 3 is communicated with water tank 1, be set with cigarette ash clear board 4 in the outside of water pipe 3, one end that cigarette ash is removed pull bar 6 is fixedly connected with cigarette ash clear board 4, the other end stretches out outside water tank 1, cigarette ash clear board 4 and cigarette ash are removed pull bar 6 and are formed cigarette ash remover, its effect is to remove the cigarette ash depositing on water pipe 3 outer surfaces, pull back and forth cigarette ash remover, cigarette ash clear board 4 scrapes the cigarette ash being deposited on water pipe 3 outer surfaces, keep water pipe 3 outer surfaces clean, ensure that water pipe 3 has good thermal conductivity, prevent that passage of flame from stopping up simultaneously, junction at the first passage of flame 10 and the second passage of flame 8 is provided with inspection socket 9, the furnace of the collapsible many passage of flames water-tube boiler of the utility model is made up of the first combustion zone 12 and the second combustion zone 19, below the first combustion zone 12, be provided with biomass stove Biodge device 13, between the first combustion zone 12 and the second combustion zone 19, be provided with flame compressional zone 18, the collapsible many passage of flames water-tube boiler of the utility model is also provided with feeding device 11, fire door 14, shoot door 15 and blower motor 16, furnace foundation 17.
Claims (1)
1. the densely covered water-tube boiler of dislocation, include burner hearth, passage of flame, in passage of flame, be provided with water pipe (3), the tail end of passage of flame is connected with chimney (7), it is characterized in that: between adjacent two drainpipes (3), arrange in the space that a rear row's water pipe (3) is aimed between front drainpipe (3), is set with cigarette ash clear board (4) in the outside of water pipe (3), is fixedly connected with cigarette ash and removes pull bar (6) on cigarette ash clear board (4).
2. the densely covered water-tube boiler of dislocation according to claim 1, is characterized in that: the distance between adjacent water pipe (3) is identical.
3. the densely covered water-tube boiler of dislocation according to claim 1 and 2, it is characterized in that: described passage of flame includes up and down side by side and three sections of passage of flames that are communicated with: the first passage of flame (10), the second passage of flame (8) and the 3rd passage of flame (5), the ratio of distances constant in the distance in the distance in the first passage of flame (10) between adjacent two water pipes of same row (3) and the second passage of flame (8) between adjacent two water pipes of same row (3) and the 3rd passage of flame (5) between adjacent two water pipes of same row (3) is that 1.25:1:0.75 is to 1:1:1.
4. the densely covered water-tube boiler of dislocation according to claim 3, is characterized in that: the ratio of distances constant in the distance in the distance in the first passage of flame (10) between adjacent two water pipes of same row (3) and the second passage of flame (8) between adjacent two water pipes of same row (3) and the 3rd passage of flame (5) between adjacent two water pipes of same row (3) is 1.05:1:0.95.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320884905.0U CN203757684U (en) | 2013-12-31 | 2013-12-31 | Staggered and densely-distributed water-tube boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320884905.0U CN203757684U (en) | 2013-12-31 | 2013-12-31 | Staggered and densely-distributed water-tube boiler |
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CN203757684U true CN203757684U (en) | 2014-08-06 |
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CN201320884905.0U Expired - Fee Related CN203757684U (en) | 2013-12-31 | 2013-12-31 | Staggered and densely-distributed water-tube boiler |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104373929A (en) * | 2014-11-10 | 2015-02-25 | 怀化市奇效节能科技有限公司 | Double-hearth half-gasification smokeless combustion system |
CN104374088A (en) * | 2014-11-10 | 2015-02-25 | 怀化市奇效节能科技有限公司 | Furnace pipe mechanism with water pipe dust removing device |
CN104373923A (en) * | 2014-11-17 | 2015-02-25 | 怀化市奇效节能科技有限公司 | Multi-return-stroke heat-exchanging type biomass boiler |
CN104819561A (en) * | 2015-05-13 | 2015-08-05 | 吉林华美节能环保材料有限公司 | Environment-friendly biomass pellet fuel boiler |
-
2013
- 2013-12-31 CN CN201320884905.0U patent/CN203757684U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104373929A (en) * | 2014-11-10 | 2015-02-25 | 怀化市奇效节能科技有限公司 | Double-hearth half-gasification smokeless combustion system |
CN104374088A (en) * | 2014-11-10 | 2015-02-25 | 怀化市奇效节能科技有限公司 | Furnace pipe mechanism with water pipe dust removing device |
CN104374088B (en) * | 2014-11-10 | 2017-03-29 | 怀化市奇效节能科技有限公司 | It is provided with the flue mechanism of water pipe deashing device |
CN104373923A (en) * | 2014-11-17 | 2015-02-25 | 怀化市奇效节能科技有限公司 | Multi-return-stroke heat-exchanging type biomass boiler |
CN104819561A (en) * | 2015-05-13 | 2015-08-05 | 吉林华美节能环保材料有限公司 | Environment-friendly biomass pellet fuel boiler |
CN104819561B (en) * | 2015-05-13 | 2017-11-07 | 吉林华美节能环保材料有限公司 | Biomass granule fuel environment-protection boiler |
CN107631473A (en) * | 2015-05-13 | 2018-01-26 | 吉林华美节能环保材料有限公司 | Biomass granule fuel energy-saving environmental protection boiler |
CN107631473B (en) * | 2015-05-13 | 2021-01-08 | 国家电网有限公司 | Biomass particle fuel environment-friendly energy-saving boiler |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20161231 |