CN2886418Y - Normal pressure hot water boiler with spiral flue - Google Patents
Normal pressure hot water boiler with spiral flue Download PDFInfo
- Publication number
- CN2886418Y CN2886418Y CN 200620020480 CN200620020480U CN2886418Y CN 2886418 Y CN2886418 Y CN 2886418Y CN 200620020480 CN200620020480 CN 200620020480 CN 200620020480 U CN200620020480 U CN 200620020480U CN 2886418 Y CN2886418 Y CN 2886418Y
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- water
- boiler
- conveyor screw
- communicated
- pressure hot
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Abstract
A normal atmosphere hot-water boiler provided with a spiral chimney flue solves the problem of lower heat efficiency in conventional hot-water boilers, characterized in that a boiler body (2) internally arranges a center pipe provided with upper and lower pipe sheets on both ends (5, 9), wherein a plurality of fire tubes (6) are internally fixed on the center tube (16) communicated with holes (18) of the upper and lower pipe sheets (5, 9), a spirochete (7) weldered on the outer wall of the center pipe is communicated with a quadrate hole (8) on the said center pipe (16). The lower portion of the spirochete (7) homogeneously welded three incurrent siphons (4) communicated with a water jacket (3), while the upper portion of the spirochete homogeneously weldered three exhalent siphons (10) communicated with the water jacket (3). The normal atmosphere hot-water heating boiler provided with the spiral chimney flue is characterized by a lower fume emission temperature, an obvious energy-saving effect and a high heating efficiency.
Description
Technical field:
The utility model relates to a kind of normal-pressure hot-water boiler, belongs to the normal-pressure hot-water boiler with spiral flue.
Background technology:
Hot-water boiler generally is a kind of heating system that one-storey house resident family used in winter, also can be applicable to bathing pool, the hot water used of supply bathing, and the kind of this boiler is also many, has horizontally, also has vertical.The heat that produces by boiler combustion adds the water in the hot water jacket, and meanwhile, the heat that also available flue gas produces comes the water pipe in the heating flue pipe, and water is heated, and is used for heating or bathing.Though the boiler of this structure has reached certain energy-saving effect, but still have most heat by flue gas emissions in atmosphere, be wasted, reduced the thermal efficiency of boiler, wasted the energy.
The utility model content:
In order to overcome the low deficiency of the existing hot-water boiler thermal efficiency, the utility model provides a kind of normal-pressure hot-water boiler with spiral flue, and this boiler can make full use of the heat that boiler combustion produces, and improves the thermal efficiency of boiler greatly, has saved the energy.
The technical scheme that the utility model adopted is: this has the normal-pressure hot-water boiler of spiral flue, comprise fire door, the prepurging mouth, shoot door, smoke outlet tube, water inlet, delivery port and boiler body, boiler body is built-in with on the band of two ends, the central tube of lower perforated plate, central tube is built-in with some by last, the smoke pipe that hole on the lower perforated plate is fixing, the central tube outer wall is welded with the conveyor screw that communicates with square hole on it, spirochetal bottom evenly is welded with three water inlet pipes that communicate with water leg, and spirochetal top evenly is welded with three outlet pipes that communicate with water leg.
Above-mentioned said conveyor screw is hollow.
The beneficial effects of the utility model are: because this normal-pressure hot-water boiler, the central tube that smoke pipe is arranged in being provided with in body of heater, and the central tube outer wall is welded with conveyor screw, boiler feedwater enters in the hollow conveyor screw and central tube by water inlet pipe, flue gas is during by conveyor screw and smoke pipe, to the heating of the water in conveyor screw and the central tube, prolonged the time of staying of flue gas in body of heater, the heat that makes boiler combustion produce is fully utilized.Save the energy, improved the thermal efficiency of boiler integral body.
Description of drawings:
Fig. 1 is that structure of the present utility model is partly cutd open figure.
1-water inlet among the figure, 2-boiler body, 3-water leg, 4-water inlet pipe, 5-lower perforated plate, 6-smoke pipe, the 7-conveyor screw, 8-square hole, 9-upper perforated plate, 10-outlet pipe, 11-delivery port, 12-smoke outlet tube, the 13-shoot door, 14-prepurging mouth, 15-fire door, 16-central tube, 17-ash disposal mouth, 18-hole.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, this has the normal-pressure hot-water boiler of spiral flue, comprise fire door 15, prepurging mouth 14, shoot door 13, smoke outlet tube 12, water inlet 1, delivery port 11 and boiler body 2, boiler body 2 is built-in with on the band of two ends, lower perforated plate (5,9) central tube 16, central tube 16 is built-in with some by last, lower perforated plate (5,9) smoke pipe 6 that the hole 18 on is fixed, central tube 16 outer walls are welded with the conveyor screw 7 that communicates with square hole 8 on it, conveyor screw 7 is hollow, the bottom of conveyor screw 7 evenly is welded with three water inlet pipes 4 that communicate with water leg 3, and the top of conveyor screw 7 evenly is welded with three outlet pipes 10 that communicate with water leg 3.
In actual use, at first will water filling in the water leg 3 of boiler, simultaneously, also filled with water in conveyor screw 7 and the central tube 16.Like this, just can light the fuel in the boiler body 2, the heat that fuel combustion produces just can heat water in the water leg 3, part flue gas upwards flows along the outer surface of conveyor screw 7, water in the heating conveyor screw 7, another part flue gas upwards moves in smoke pipe 6, water in the central tube 16 is heated, because the existence of conveyor screw 7, increased the time of staying of flue gas in body of heater, make the heat of flue gas to be absorbed by water fully, the flue gas of low temperature is discharged in the atmosphere by smoke outlet tube 12 at last.Grown service time when boiler, the outer wall of conveyor screw 7 can hang up one deck ash, influences the thermal efficiency of boiler, at this moment, just can be by ash disposal mouth 17, the ash of conveyor screw 7 outer walls being hung with scuppit shovels, and improves the thermal efficiency of boiler.This shows, the normal-pressure hot-water boiler that this has the spiral flue, it is low to have a smog discharge temperature, and energy-saving effect is remarkable, the characteristics that the thermal efficiency is high.
Claims (2)
1, a kind of normal-pressure hot-water boiler with spiral flue, comprise fire door (15), prepurging mouth (14), shoot door (13), smoke outlet tube (12), water inlet (1), delivery port (11) and boiler body (2), it is characterized in that: boiler body (2) is built-in with on the band of two ends, lower perforated plate (5,9) central tube (16), central tube (16) is built-in with some by last, lower perforated plate (5,9) smoke pipe (6) that the hole on (18) is fixing, central tube (16) outer wall is welded with the conveyor screw (7) that communicates with square hole (8) on it, the bottom of conveyor screw (7) evenly is welded with three water inlet pipes (4) that communicate with water leg (3), and the top of conveyor screw (7) evenly is welded with three outlet pipes (10) that communicate with water leg (3).
2, a kind of normal-pressure hot-water boiler with spiral flue according to claim 1, it is characterized in that: conveyor screw (7) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020480 CN2886418Y (en) | 2006-03-29 | 2006-03-29 | Normal pressure hot water boiler with spiral flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020480 CN2886418Y (en) | 2006-03-29 | 2006-03-29 | Normal pressure hot water boiler with spiral flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886418Y true CN2886418Y (en) | 2007-04-04 |
Family
ID=37961506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020480 Expired - Fee Related CN2886418Y (en) | 2006-03-29 | 2006-03-29 | Normal pressure hot water boiler with spiral flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886418Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313352A (en) * | 2011-09-26 | 2012-01-11 | 杨忠山 | Gasified rotary combustion boiler of movable grate |
| CN102345932A (en) * | 2011-10-17 | 2012-02-08 | 北京林和森环保技术有限公司 | Tower type hot water boiler |
| CN109140480A (en) * | 2018-07-17 | 2019-01-04 | 安徽原上草节能环保科技有限公司 | A kind of boiler afterheat utilizes water heater |
| CN109185908A (en) * | 2018-07-17 | 2019-01-11 | 安徽原上草节能环保科技有限公司 | A kind of boiler afterheat recycling and reusing method |
-
2006
- 2006-03-29 CN CN 200620020480 patent/CN2886418Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313352A (en) * | 2011-09-26 | 2012-01-11 | 杨忠山 | Gasified rotary combustion boiler of movable grate |
| CN102313352B (en) * | 2011-09-26 | 2013-08-28 | 杨忠山 | Gasified rotary combustion boiler of movable grate |
| CN102345932A (en) * | 2011-10-17 | 2012-02-08 | 北京林和森环保技术有限公司 | Tower type hot water boiler |
| CN109140480A (en) * | 2018-07-17 | 2019-01-04 | 安徽原上草节能环保科技有限公司 | A kind of boiler afterheat utilizes water heater |
| CN109185908A (en) * | 2018-07-17 | 2019-01-11 | 安徽原上草节能环保科技有限公司 | A kind of boiler afterheat recycling and reusing method |
| CN109185908B (en) * | 2018-07-17 | 2019-09-24 | 安徽原上草节能环保科技有限公司 | A kind of boiler afterheat recycling and reusing method |
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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 |