CN201497175U - Energy-saving boiler with coal gasification combustion - Google Patents
Energy-saving boiler with coal gasification combustion Download PDFInfo
- Publication number
- CN201497175U CN201497175U CN2009202264066U CN200920226406U CN201497175U CN 201497175 U CN201497175 U CN 201497175U CN 2009202264066 U CN2009202264066 U CN 2009202264066U CN 200920226406 U CN200920226406 U CN 200920226406U CN 201497175 U CN201497175 U CN 201497175U
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- boiler
- chamber
- combustion chamber
- heating
- coal gasification
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Abstract
The utility model relates to an energy-saving boiler with coal gasification combustion, which belongs to the field of boiler equipment. The energy-saving boiler comprises a boiler body, wherein a combustion chamber (4) is arranged in the boiler body, and a fire grate is arranged in the combustion chamber (4). The energy-saving boiler is characterized in that a heating chamber (9) is additionally arranged in the boiler body, the heating chamber (9) and the combustion chamber (4) are arranged side by side, a heating water pipe (12) is arranged in the heating chamber (9), both ends of the heating water pipe (12) are respectively communicated with the wall of the heating chamber, a baffle plate (11) is vertically arranged in the heating chamber (9) parallel to the heating water pipe (12) and divides the heating chamber (9) into two-way flues, a smoke pass pipe (10) which is communicated with the combustion chamber (4) is arranged below the wall of the heating chamber at the right side of the baffle plate (11), a suction fan joint (16) is arranged below the wall of the heating chamber at the left side of the baffle plate (11), and a water cavity (3) is formed among the wall of the combustion chamber, the wall of the heating chamber and the outer wall (2) of the boiler. The structure is simple, the two-way travel of coal gas can be realized, and the heat efficiency is effectively enhanced.
Description
Technical field
The coal gasification combustion power economized boiler belongs to the boiler plant field, is specifically related to a kind of coal gasification combustion power economized boiler of coal gas round trip operation.
Background technology
Heating pipe in the conventional water hose boiler generally is directly installed in the combustion chamber, and the heating pipe is installed in the top, combustion chamber, and furnace grate tube is installed in the below, combustion chamber, directly heats to the heating pipe by fire coal on the furnace grate tube.This structure causes the coal-burning gas heat fully not discharge as yet because the combustion chamber area is limited, just gets rid of from chimney, and power consumption is high, and the thermal efficiency is low, simultaneously because the burn incompletely of coal gas causes significant damage to environment.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, can realize that the operation of coal gas round trip improves the coal gasification combustion power economized boiler of the thermal efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: this coal gasification combustion power economized boiler, comprise boiler body, be provided with the combustion chamber in the boiler body, be provided with fire grate in the combustion chamber, it is characterized in that: be equipped with heating clamber in the boiler body, heating clamber and combustion chamber are placed side by side, be provided with the heating pipe in the heating clamber, the heating pipe two ends are communicated with chamber walls respectively, be parallel to the heating pipe in the heating clamber and vertically be provided with the flue that dividing plate is divided into heating clamber round trip, dividing plate is connected with the chamber walls sealing, floss hole is left in the upper end, the chamber walls below on dividing plate right side is provided with the smoke pipe of crossing that is communicated with the combustion chamber, and chamber walls below, dividing plate left side is provided with air-introduced machine interface, chamber wall, form water cavity between chamber walls and boiler casing.Dividing plate adopts the refractory brick mould material to make.
Heating pipe and horizontal line angle are 3 °～10 °, and in being convenient to manage upwards flow in water heating back.
The heating clamber top is provided with cleaning door, and the below is provided with lower deashing hole, is used to clean long-term use and drops in the heating clamber and the coal ash on the heating pipe.
Be provided with two-layer fire grate in the combustion chamber, furnace grate tube is obliquely installed at the middle part, combustion chamber, the low rear end of front end height, be convenient to coal, furnace grate tube is arranged comparatively tight, makes boiler not only can add lump coal fuel, can add face coal fuel simultaneously, fixed grate is horizontally set on the bottom, combustion chamber, and the inadequate coal face that burns will drop on the fixed grate and burn away.
The below, combustion chamber is provided with the coal ash chamber, is used to clean the coal ash in the combustion chamber.
The boiler casing bottom is provided with water inlet, and top is provided with delivery port, is convenient to water circulation in the boiler.
The boiler body top is provided with blast pipe, produces the gas discharging when being used to heat in the boiler, and prevents to overflow after the water heating in the boiler.
Compared with prior art, the beneficial effect that coal gasification combustion power economized boiler of the present utility model is had is: 1, by adding the dividing plate in heating clamber and the heating clamber, prolonged gas passage length, realize the operation of coal gas round trip, the coal gas heat is fully discharged, effectively increase temperature in the boiler, improve the efficiency of combustion of boiler.By actual test shows, to compare with common coal-burning boiler, the thermal efficiency can bring up to 82%, simultaneously fuel savings 30%.2, simple in structure, reduced the boiler processing technology thereof, dividing plate adopts the refractory brick mould material, not oxidation at high temperature, does not corrode, and saves steel.
Description of drawings
Fig. 1 is the utility model coal gasification combustion power economized boiler front view sectional structure schematic diagram.
Fig. 2 is the utility model coal gasification combustion power economized boiler vertical view sectional structure schematic diagram.
Wherein: cleaning door 15 lower deashing holes 16 air-introduced machine interfaces 17 blast pipes 18 add coal stove door on 9 heating clambers, 10 mistake smoke pipes, 11 dividing plates, 12 heating pipes, 13 delivery ports 14 of 5 furnace grate tubes, 6 water inlet pipes, 7 fixed grates coal ash chambers 8,1 chimney, 2 boiler casings, 3 water cavities, 4 combustion chambers.
The specific embodiment
Fig. 1～2nd, the most preferred embodiment of the utility model coal gasification combustion power economized boiler is described further below in conjunction with 1～2 pair of the utility model of accompanying drawing:
With reference to accompanying drawing 1～2:
Be provided with combustion chamber 4 and heating clamber 9 in the boiler body of coal gasification combustion power economized boiler, combustion chamber 4 is placed side by side with heating clamber 9, the below was passed through smoke pipe 10 and was communicated with, be provided with two-layer fire grate in the combustion chamber 4, furnace grate tube 5 is obliquely installed 4 middle parts in the combustion chamber, the top has and adds coal stove door 18, and fixed grate 7 is horizontally set on 4 bottoms, combustion chamber, and the top has shoot door.4 belows, combustion chamber are provided with coal ash chamber 8.Be provided with heating pipe 12 in the heating clamber 9, heating pipe 12 two ends are communicated with heating clamber 9 walls respectively, being 3 °～10 ° angles with horizontal line installs, be parallel to heating pipe 12 in the heating clamber 9 and vertically be provided with dividing plate 11, heating clamber 9 is divided into the flue of round trip, dividing plate 11 is the refractory brick mould material, the left and right sides and bottom surface all are connected with the chamber walls sealing, floss hole is left in the upper end, crosses the chamber walls below that smoke pipe 10 is arranged on dividing plate 11 right sides, is communicated with combustion chamber 4, chamber walls below, left side is provided with air-introduced machine interface 16, external air-introduced machine, chamber wall, 2 of chamber walls and boiler casings form water cavity 3, communicate with the heating pipe.Heating clamber 9 tops are provided with cleaning door 14, and the below is provided with lower deashing hole 15.Boiler casing 2 bottoms are provided with water inlet 6, and top is provided with delivery port 13, and the boiler body top is provided with blast pipe 17, and when preventing to heat, the water that produces in the boiler body in bubble and the water cavity 3 overflows.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (7)
1. coal gasification combustion power economized boiler, comprise boiler body, be provided with combustion chamber (4) in the boiler body, the combustion chamber is provided with fire grate in (4), it is characterized in that: be equipped with heating clamber (9) in the boiler body, heating clamber (9) is placed side by side with combustion chamber (4), be provided with heating pipe (12) in the heating clamber (9), heating pipe (12) two ends are communicated with chamber walls respectively, be parallel to heating pipe (12) in the heating clamber (9) and vertically be provided with the flue that dividing plate (11) is divided into heating clamber (9) round trip, dividing plate (11) is connected with the chamber walls sealing, floss hole is left in the upper end, the chamber walls below on dividing plate (11) right side is provided with the smoke pipe (10) excessively that is communicated with combustion chamber (4), and chamber walls below, dividing plate (11) left side is provided with air-introduced machine interface (16), chamber wall, form water cavity (3) between chamber walls and boiler casing (2).
2. coal gasification combustion power economized boiler according to claim 1 is characterized in that: heating pipe (12) is 3 °～10 ° with the horizontal line angle.
3. coal gasification combustion power economized boiler according to claim 1 is characterized in that: heating clamber (9) top is provided with cleaning door (14), and the below is provided with lower deashing hole (15).
4. coal gasification combustion power economized boiler according to claim 1 is characterized in that: the combustion chamber is provided with two-layer fire grate in (4), and furnace grate tube (5) is obliquely installed (4) middle part in the combustion chamber, and fixed grate (7) is horizontally set on bottom, combustion chamber (4).
5. according to claim 1 or 4 described coal gasification combustion power economized boilers, it is characterized in that: combustion chamber (4) below is provided with coal ash chamber (8).
6. coal gasification combustion power economized boiler according to claim 1 is characterized in that: boiler casing (2) bottom is provided with water inlet (6), and top is provided with delivery port (13).
7. coal gasification combustion power economized boiler according to claim 1 is characterized in that: the boiler body top is provided with blast pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202264066U CN201497175U (en) | 2009-09-10 | 2009-09-10 | Energy-saving boiler with coal gasification combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202264066U CN201497175U (en) | 2009-09-10 | 2009-09-10 | Energy-saving boiler with coal gasification combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497175U true CN201497175U (en) | 2010-06-02 |
Family
ID=42440380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202264066U Expired - Fee Related CN201497175U (en) | 2009-09-10 | 2009-09-10 | Energy-saving boiler with coal gasification combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807177A (en) * | 2015-05-21 | 2015-07-29 | 聂西军 | Multifunctional smoke-free energy-saving heating boiler |
-
2009
- 2009-09-10 CN CN2009202264066U patent/CN201497175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807177A (en) * | 2015-05-21 | 2015-07-29 | 聂西军 | Multifunctional smoke-free energy-saving heating 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: 20100602 Termination date: 20150910 |
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| EXPY | Termination of patent right or utility model |