CN200986308Y - Smokeless coal-fuelling boiler - Google Patents
Smokeless coal-fuelling boiler Download PDFInfo
- Publication number
- CN200986308Y CN200986308Y CN 200620049451 CN200620049451U CN200986308Y CN 200986308 Y CN200986308 Y CN 200986308Y CN 200620049451 CN200620049451 CN 200620049451 CN 200620049451 U CN200620049451 U CN 200620049451U CN 200986308 Y CN200986308 Y CN 200986308Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- water
- heat exchanging
- water tank
- combustion chamber
- 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 claims abstract description 38
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000003245 coal Substances 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 241000628997 Flos Species 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an anthracitic coal boiler having a heat exchanging water tank; a first and a second heat exchanging water tank that are welded by the thin steel plate are arranged in order above a boiler combustion chamber; a smoke-passage hole is arranged at the middle part of the first heat exchanging water tank, the first and the second heat exchanging tank are communicated with the upper part and lower part of the boiler water jacket through a seamless steel pipe, both of the heat exchanging water tanks are communicated with each other through a seamless steel pipe to constitute a cycling passage for the water. The upper part of the boiler body is provided with a snake-type pipe that is used for supplying the water for life independent from the hot water of the boiler. The favorable effect of the utility model is that increases the contact area between the heat absorption water jacket and the high-temperature gas, thereby improving the heating efficiency of the boiler and reducing the consumption of the fuel.
Description
Affiliated technical field
The present invention relates to a kind of boiler, especially relate to a kind of domestic hot water heating boiler.
Background technology
Chinese patent publication number CN2713305Y, in open day on July 27th, 2005, the name of innovation and creation is called " vaporization coal furnace ".The water jacket samdwich that this application case discloses body of heater communicates with the water jacket samdwich and the water-cooled grate of main chamber, the body of heater bottom is a heat insulation wall, the both sides of subsidiary combustion chamber or be the thermal-arrest wall of forming by refractory material or metal material on every side, having logical fire hole on the thermal-arrest wall of subsidiary combustion chamber communicates with secondary furnace, the secondary furnace top has smoke hole, and major and minor combustion chamber is respectively equipped with blast pipe.The weak point of this invention is: the high-temperature fuel gas after the burning has caused the waste of heat energy that the thermal efficiency of boiler is reduced from the straight-through exhaust opening of smoke hole.
Summary of the invention
Provide a kind of smokeless coal burning boiler for overcoming the deficiencies in the prior art the utility model with heat exchange water tank, concrete scheme: sequence unit has the one the second heat exchange water tanks that formed by the sheet metal seam above boiler furnace, wherein the centre of the first heat exchange water tank has floss hole, the one the second heat exchange water tanks are enclosed within top and the bottom by seamless steel pipe and boiler water and are communicated with respectively, also be communicated with between the two heat exchange water tanks, constitute the circulation canal of water by seamless steel pipe.Upper unit one hosepipe of body of heater is independent of boiler hot-water domestic water in addition in order to supply.Owing to adopt above technical scheme the beneficial effects of the utility model to be: increased the contact area of heat absorption water jacket and high-temperature gas, thereby improved the thermal efficiency of boiler, reduced fuel consumption.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
The specific embodiment
The utility model is described in further detail with the specific embodiment below in conjunction with accompanying drawing: first combustion chamber 16 communicates by the fire grate of being made up of seamless steel pipe 10 with second combustion chamber 17 among the figure, first combustion chamber 16 and second combustion chamber, 17 inwalls post the refractory cement material, 17 both sides, second combustion chamber reach up and down, and there is high temperature gas passage 11 at dividing plate place, chamber, 17 bottoms, second combustion chamber are equipped with fire grate 18, top, first combustion chamber sequence unit has first heat exchange water tank 8 of high temperature gas passage 7 and the second heat exchange water tank, 6, two heat exchange water tanks to be connected by seamless steel pipe 4 up and down with body of heater.Coil 14 supplies are independent of the outer domestic water of boiler recirculated water in the body of heater epicoele, and domestic water is entered by hosepipe water inlet 15, and flow out from delivery port 5 the heating back in pipe.
Fire coal is added in first combustion chamber 16 and gives combustion during the utility model work, under the blast that the first combustion chamber air outlet 9 is sent here fuel gas and do not have the flue gas of burning to be sent to fully burning second the combustion chamber 17 in after, under the blast that second air outlet 9 is sent here fully the red-hot gas after the burning after the middle and upper part that combustion gas passage 11 is come body of heater is conducted heat to first and second heat exchange water tank from exhaust outlet 1 outside the discharge body of heater.Hot water after heating returns boiler from water return outlet 12 again and finishes a working cycles after hot water outlet 2 is supplied with heat abstractor by pipeline.
Second embodiment of the present utility model is: atmospheric communicating pipe 13 is loaded onto safety valve, and the water level of boiler remains on below the A plane simultaneously, and then this boiler has just constituted a steam boiler with specified pressure.
Claims (3)
1, a kind of smokeless coal burning boiler is made up of body of heater, combustion chamber, smokejack, it is characterized in that at the top sequence unit of boiler furnace (16) first (8) second (6) the heat exchange water tank that is formed by the sheet metal seam being arranged, the one the second heat exchange water tanks are enclosed within top and the bottom by seamless steel pipe (4) with boiler water and are communicated with respectively.
2, smokeless coal burning boiler according to claim 1 is characterized in that upper unit one hosepipe of body of heater.
3, smokeless coal burning boiler according to claim 1 is characterized in that the centre of the first heat exchange water tank has floss hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049451 CN200986308Y (en) | 2006-12-25 | 2006-12-25 | Smokeless coal-fuelling boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049451 CN200986308Y (en) | 2006-12-25 | 2006-12-25 | Smokeless coal-fuelling boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986308Y true CN200986308Y (en) | 2007-12-05 |
Family
ID=38915766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049451 Expired - Fee Related CN200986308Y (en) | 2006-12-25 | 2006-12-25 | Smokeless coal-fuelling boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986308Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563834A (en) * | 2012-01-18 | 2012-07-11 | 周志刚 | Gas water heater |
| CN102607171A (en) * | 2012-03-28 | 2012-07-25 | 福建广汇龙环保科技有限公司 | Environment-friendly and energy-saving multipurpose furnace |
| CN102692073A (en) * | 2012-06-15 | 2012-09-26 | 徐州现代节能锅炉制造厂 | Smokeless hot-water boiler |
| CN103615799A (en) * | 2013-12-02 | 2014-03-05 | 武汉科技大学 | Energy-saving environment-friendly multistage boiling water boiler |
| CN104075435A (en) * | 2013-12-01 | 2014-10-01 | 刘备 | An energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716066A (en) * | 2013-12-01 | 2016-06-29 | 刘备 | Energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716067A (en) * | 2013-12-01 | 2016-06-29 | 刘备 | Energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716065A (en) * | 2013-12-01 | 2016-06-29 | 刘备 | Energy-saving and environment-friendly water-steam dual-purpose boiler |
-
2006
- 2006-12-25 CN CN 200620049451 patent/CN200986308Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563834A (en) * | 2012-01-18 | 2012-07-11 | 周志刚 | Gas water heater |
| CN102607171A (en) * | 2012-03-28 | 2012-07-25 | 福建广汇龙环保科技有限公司 | Environment-friendly and energy-saving multipurpose furnace |
| CN102692073A (en) * | 2012-06-15 | 2012-09-26 | 徐州现代节能锅炉制造厂 | Smokeless hot-water boiler |
| CN104075435A (en) * | 2013-12-01 | 2014-10-01 | 刘备 | An energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN104075435B (en) * | 2013-12-01 | 2016-06-01 | 任丘市福诚祥新能源科技有限公司 | An energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716066A (en) * | 2013-12-01 | 2016-06-29 | 刘备 | Energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716067A (en) * | 2013-12-01 | 2016-06-29 | 刘备 | Energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716065A (en) * | 2013-12-01 | 2016-06-29 | 刘备 | Energy-saving and environment-friendly water-steam dual-purpose boiler |
| CN105716067B (en) * | 2013-12-01 | 2018-05-04 | 海门名驰工业设计有限公司 | An energy-saving water-steam dual-purpose boiler |
| CN105716065B (en) * | 2013-12-01 | 2018-06-05 | 安徽上元新型家居材料有限公司 | A kind of energy-conserving steam boiler for dual purpose |
| CN103615799A (en) * | 2013-12-02 | 2014-03-05 | 武汉科技大学 | Energy-saving environment-friendly multistage boiling water boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |