CN2756956Y - Coal burning gas water heating boiler - Google Patents
Coal burning gas water heating boiler Download PDFInfo
- Publication number
- CN2756956Y CN2756956Y CNU2004200551311U CN200420055131U CN2756956Y CN 2756956 Y CN2756956 Y CN 2756956Y CN U2004200551311 U CNU2004200551311 U CN U2004200551311U CN 200420055131 U CN200420055131 U CN 200420055131U CN 2756956 Y CN2756956 Y CN 2756956Y
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- CN
- China
- Prior art keywords
- coal
- chamber
- water
- pipe
- boiler
- 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
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a coal burning gas water heating boiler. A coal burning chamber is arranged on a boiler body, and a gas burning chamber is arranged at the upper end of the middle part of the boiler body. A gas port leading to the gas burning chamber is arranged on the right side of the upper half part of the coal burning chamber, and a water pipe chamber is arranged at the right side of the boiler body. A gas passage is arranged between the gas burning chamber and the water pipe chamber. Water layers are arranged around and on the upper surfaces of the coal burning chamber and the gas burning chamber, and the water layers are communicated with water layers and water pipes in the water pipe chamber. The upper end of the coal burning chamber is provided with a coal bucket and a viewing hole. The front side of the lower part of the coal burning chamber is provided with an ignition door, and the lower end of the coal burning chamber is connected with an ash box. The back side of the boiler body is provided with a steam box, the steam box is connected with a steam pipe and the output end of the steam pipe is communicated with an air inlet pipe. One end of a secondary air pipe is communicated with the gas burning chamber, and the other end of the secondary air pipe is connected with the air inlet pipe. The output end of the air inlet pipe is connected with the lower end of the coal burning chamber, the left end of the boiler is matched with a coal supplying mechanism and an ash falling pit is matched with the lower side of a position corresponding to the ash box. The smoke gas of raw coal is changed into heat energy, secondary air blow and steam are used for assisting in supplying oxygen and thus coal gas can burn at ultrahigh temperature. The utility model has the advantages of high speed of temperature rise and safety without dust, pressure and the need of inducing air and a high chimney, coal is saved between 25 % and 30 %, and electricity is saved.
Description
Technical field: the coal-burning gas hot-water boiler belongs to a kind of vertical hot water heating boiler.
Background technology: old-fashioned boiler have horizontal, vertical, instead burn and molded coal boiler etc., all can't resolve the problem of over-emitting black exhaust, and coal consumption is big.At present, though molded coal boiler can solve part flue dust problem, the basic solution of failing, and also investment is big, and it is slow to heat up.
Summary of the invention: adopt the coal-fired heat energy principle that is converted into gas-fired according to boiler, a kind of ultrahigh temperature combustion is provided, quick heating burns raw coal novel coal Gas boiler free from environmental pollution.It is to be provided with coal-fired chamber at boiler body, and the upper end, middle part is provided with fuel chamber.First half right side, coal-fired chamber is provided with gas port and leads to fuel chamber, and the boiler body right side is the water pipe chamber.Be provided with blast tube between fuel chamber and the water pipe chamber.Around coal-fired chamber, the fuel chamber and upper surface be water layer, the water pipe indoor with the water layer of water pipe chamber and water pipe all communicates.Coal bunker is installed with loophole in upper end, coal-fired chamber.Vent is decorateeed in the place ahead, bottom, coal-fired chamber, and the lower end connects ash bin.The boiler body rear side is equipped with steam chest, connects steam pipe on the steam chest, and its output and blast pipe are connected.Secondary air channel one end passes to fuel chamber, and the other end and blast pipe join.The blast pipe output is connected to lower end, coal-fired chamber.Boiler left end configuration coaling machine structure.Dispose ashcan below the position corresponding with ash bin.The present invention changes the raw coal flue gas into heat energy, and helps oxygen by secondary blast and steam, can make the coal gas ultrahigh temperature combustion.Quick heating, no flue dust do not have to be pressed safety, does not need air inducing and chimney stack, and it is right 25～30% to economize on coal, economize on electricity 30～40%.Be applicable to brown coal to be fuel.
During work, open lighting door, ash bin fills up lime-ash, light kindling, start air-introduced machine, open the blast pipe air door, the coaling machine structure adds coal in the coal bunker, lifts the fire sealing cover on the coal bunker, and coal enters coal-fired chamber and takes fire, produce flue gas, enter fuel chamber by gas port, open secondary air register, and help oxygen by steam, the flue gas combustion is prosperous, and temperature can reach 1100～1200 ℃.Intake and coal amount are adjusted at any time.The indoor water pipe of the water layer of boiler water layer and water pipe chamber and water pipe heats by the blast tube that communicates with fuel chamber.When being raised to 90 ℃, water temperature starts water pump, the circulation heating.Waste gas is discharged from chimney.Lime-ash is from top to bottom being fallen in the ashcan of water in the ash bin.
Description of drawings: Fig. 1 is the general structure cross-sectional schematic.
Fig. 2 is a general structure A-A cutaway view.
The specific embodiment: as depicted in figs. 1 and 2, the water pipe chamber 26 and the fuel chamber position of welding boiler body on the boiler foundation 1.Coal-fired chamber 10 is built up by refractory brick 11.Its preceding bottom is provided with lighting door 7, lower end dress ash bin 5, and upper right is provided with gas port 17 and passes to fuel chamber 19, and the upper end is installed and is had the coal bunker 15 of door 13 of banking up a fire, and is provided with two loopholes 14, and upper left-hand is provided with inspection door 12.Boiler water layer 8 is communicated with by seamless link pipe 21 with water pipe chamber water layer.In the water pipe chamber 26 23 arranged in length and breadth and communicated with water layer.Upper end, water pipe chamber is provided with filling pipe 22, chimney 24, outlet pipe 25.Return pipe 27 is equipped with on right side, bottom, water pipe chamber, blow-off pipe 28.Fuel chamber 19 fronts are provided with fire hole 20, and are provided with exhaust gases passes 2 between the water pipe chamber.The blast pipe head end connects air blast, and end is connected to coal-fired chamber.Blast cap is housed on the airduct, and secondary air channel 18 head ends and blast pipe join, and end is connected to fuel chamber.Adorn air door on blast pipe 6 and the secondary air channel 18.The boiler rear side is installed steam chest 29, and steam pipe 30 head ends connect steam chest, and end is connected to blast pipe.Adorn heat-insulation layer 9 around the boiler body.Boiler left end configuration coaling machine structure 16.Build up ashcan 4 with cement products 3 during on-the-spot the use.
Claims (5)
1, coal-burning gas hot-water boiler comprises body of heater, heat-insulation layer, water pipe and blast pipe, it is characterized in that: be provided with coal-fired chamber in the boiler body left side, the upper end, middle part is provided with fuel chamber, and first half right side, coal-fired chamber is provided with gas port and leads to fuel chamber; The boiler body right side is the water pipe chamber, between fuel chamber and the water pipe chamber blast tube is arranged; Around coal-fired chamber, the fuel chamber and upper surface be water layer, the water pipe indoor with the water layer of water pipe chamber and water pipe all communicates; Coal bunker and loud and clear prestige hole are installed in upper end, coal-fired chamber; Vent is decorateeed in the place ahead, bottom, coal-fired chamber, and the lower end connects ash bin; The boiler body rear side is installed steam chest, connects steam pipe on the steam chest, and its output and blast pipe are connected; Secondary air channel one end passes to fuel chamber, and the other end and blast pipe join; The blast pipe output is connected to lower end, coal-fired chamber; Boiler left end configuration coaling machine structure; Dispose ashcan below the position corresponding with ash bin.
2, coal-burning gas hot-water boiler as claimed in claim 1 is characterized in that: fire sealing cover is equipped with in the coal bunker lower end that install upper end, coal-fired chamber.
3, coal-burning gas hot-water boiler as claimed in claim 1 is characterized in that: coal-fired chamber upper left-hand is provided with inspection door.
4, coal-burning gas hot-water boiler as claimed in claim 1, it is characterized in that: the fuel chamber front is provided with fire hole.
5, coal-burning gas hot-water boiler as claimed in claim 1 is characterized in that: coal-fired chamber is connected by being connected water pipe with the water layer of water pipe chamber with the water layer of upper surface on every side with fuel chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200551311U CN2756956Y (en) | 2004-12-29 | 2004-12-29 | Coal burning gas water heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200551311U CN2756956Y (en) | 2004-12-29 | 2004-12-29 | Coal burning gas water heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2756956Y true CN2756956Y (en) | 2006-02-08 |
Family
ID=35965345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200551311U Expired - Fee Related CN2756956Y (en) | 2004-12-29 | 2004-12-29 | Coal burning gas water heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2756956Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192497A (en) * | 2010-03-10 | 2011-09-21 | 陈喜春 | Energy-saving environmentally-friendly boiler |
| CN102330969A (en) * | 2011-09-16 | 2012-01-25 | 孟庆忠 | Controllable solid fuel burning device |
| CN103940071A (en) * | 2014-04-29 | 2014-07-23 | 佛山市冠哲金属实业有限公司 | Volumetric steam wall-hanging stove |
| CN104654286A (en) * | 2014-12-20 | 2015-05-27 | 灵璧县长城锅炉制造厂 | Double-furnace type biomass boiler |
-
2004
- 2004-12-29 CN CNU2004200551311U patent/CN2756956Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192497A (en) * | 2010-03-10 | 2011-09-21 | 陈喜春 | Energy-saving environmentally-friendly boiler |
| CN102192497B (en) * | 2010-03-10 | 2013-07-10 | 陈喜春 | Energy-saving environmentally-friendly boiler |
| CN102330969A (en) * | 2011-09-16 | 2012-01-25 | 孟庆忠 | Controllable solid fuel burning device |
| CN102330969B (en) * | 2011-09-16 | 2013-10-16 | 孟庆忠 | Controllable solid fuel burning device |
| CN103940071A (en) * | 2014-04-29 | 2014-07-23 | 佛山市冠哲金属实业有限公司 | Volumetric steam wall-hanging stove |
| CN104654286A (en) * | 2014-12-20 | 2015-05-27 | 灵璧县长城锅炉制造厂 | Double-furnace type biomass 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 |