CN1409072A - After-combustion type low consumption high efficiency smokeless green boiler - Google Patents
After-combustion type low consumption high efficiency smokeless green boiler Download PDFInfo
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- CN1409072A CN1409072A CN 01128166 CN01128166A CN1409072A CN 1409072 A CN1409072 A CN 1409072A CN 01128166 CN01128166 CN 01128166 CN 01128166 A CN01128166 A CN 01128166A CN 1409072 A CN1409072 A CN 1409072A
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- combustion chamber
- drum
- high efficiency
- afterburner
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Abstract
In the after-combustion type boiler with low power consumption, high efficiency and no smoke, the combustion chamber has air pipe connected to atmosphere in the bottom to "suspend" it in the boiler barrel, burning port in the top communicated to a re-combustion chamber and at least one heat conducting medium box; and the re-combustion chamber has one heated device on the upper part. The present invention has simple structure and high heat efficiency, and its re-combustion chamber produces secondary combustion to make the boiler possess complete combustion, no smoke, no environmental pollution and no need of chimney.
Description
Technical field
The invention belongs to coal-burning boiler.
Background technology
Existing coal-burning boiler is for improving the thermal efficiency, reducing to pollute and mostly adopt the structure that increases boiler heating surface or increase the flow process of flue gas in stove, but still can not solve the problem that coal burning is insufficient, heat utilization efficiency is low fully, the gas that still has a large amount of flue dust and can burn is discharged, serious environment pollution, therefore, the core that solves the environmental air pollution that boiler causes is that coal can fully be burnt in boiler.
Summary of the invention
The objective of the invention is to be to provide the after-combustion type low consumption high efficiency smokeless green boiler that a kind of coal burning is abundant, the thermal efficiency is high, no flue dust is discharged, to solve the problem that prior art exists.
The objective of the invention is to realize by technical scheme shown in the drawings, it comprises air channel 1, combustion chamber 12, the drum 2 of dress water, circulation pipe 3, the combustion chamber is arranged in the drum, the bottom of combustion chamber connects the wireway 15 that communicates with atmosphere and is supported by wireway it " is hanged " in drum, the combustion chamber napex is connected to an afterburner 23 at least, afterburner is made up of interior honeycomb tube 9 and outer honeycomb tube 8, interior honeycomb tube places in the outer honeycomb tube, outer honeycomb tube is with seal closure 10 outward, in, on the barrel of outer honeycomb tube porose 21,22, the bottom of interior honeycomb tube is a gas cylinder 14, gas cylinder passes the combustion chamber from top to bottom and communicates with atmosphere, the annular space lower end that outer honeycomb tube and its outer seal closure constitute is connected to wireway 13, wireway from down and under pass the combustion chamber and communicate with atmosphere, in, seal between outer honeycomb tube and gas port and combustion chamber, the combustion chamber napex has the port 18 that communicates with afterburner, the top of afterburner connects a thermoreceptor 5, thermoreceptor is made up of a housing and the heat pipe 6 that is fixed on the housing, the heat pipe lower end is communicated with afterburner, and the heat pipe upper end joins with the boiler air channel and is communicated with; Have a heat-conducting medium box 16 in the combustion chamber at least, the medium heat conduction pipe 19 of heat-conducting medium box places in the drum, and reaches the drum top, is circumscribed with the circulation pipe 3 that is communicated with drum at drum.Above afterburner, can fix plural thermoreceptor.The medium heat conduction pipe can be that shape also can be S-shaped spiraling upwards upwards in the shape of a spiral, can also be upwards to be arranged by many in parallel of bottom.Heat pipe inside through vacuumize or emptying, heat pipe in be negative pressure.
Operation principle of the present invention is as follows: coal is arranged in burner hearth bottom when burning in burning, the wireway that communicates with atmosphere constantly provides air in the combustion chamber, to help full combustion of fuel.The a large amount of black smokes that produce in the combustion process, sulfide, carbon monoxide etc. are harmful to and combustible enters in the afterburner through the port 18 of combustion chamber napex, in afterburner, carry out the completing combustion second time through the wireway bubbling air, what burning produced for the second time is blue fire, the calorific value height, no black smoke, dust are discharged.Big calorimetric and carbon dioxide that afterburner burning back produces have promptly been absorbed a part of heat by water in thermoreceptor, the many piece heat pipes of waste heat through arranging absorb, and disperse to rise, and are last, when carbon dioxide is discharged through exhausting duct, and heat content hardly.
In addition, coal is when the internal combustion of combustion chamber, and the heat-conducting medium box is heated, heat-conducting medium of dress is vaporized rapidly because of being heated in it, and its heat moment rises to 24 tops, retaining chamber from bottom to top through the medium heat conduction pipe, the heat of medium heat conduction pipe is absorbed by the water in the drum, and water is heated.
Because relative superiority or inferiority is low on the indoor water temperature of boiler retaining, heat up rises, and expanding in the water back that is heated, and flows from bottom to top, through the automatic circulation pipe of water, realizes waterborne in the boiler, and circulation automatically down is to reach the purpose of water temperature homogeneous heating.
The present invention is simple in structure, thermal efficiency height, and the structure of afterburner makes the combustible second-time burning of burning back generation for the first time, thereby solved the inadequate problem of coal burning, realized that boiler is smokeless, the present invention can not be provided with chimney, has thoroughly solved the problem of coal-burning boiler atmosphere pollution.
Description of drawings
Accompanying drawing is a structural front view of the present invention, among the figure: 1, exhausting duct, 2, drum, 3, automatic circulation pipe, 4, compound flue, 5, thermoreceptor, 6, heat pipe, 7, afterburner napex pore, 8, the outer honeycomb tube of afterburner, 9, resume combustion indoor cellular tube, 10, afterburner external seal cover, 11, chamber wall, 12 combustion chambers (burner hearth), 13, the afterburner wireway, 14 afterburner gas cylinders, 15, the combustion chamber wireway, 16, the heat-conducting medium box, 17, heat-conducting medium, 18, the combustion chambers burn mouth, 19 medium heat conduction pipes, 20, afterburner, 21, afterburner inner core hole, 22, afterburner urceolus hole.
The specific embodiment
With a tonnage boiler is example, drum is with thick 3.0 millimeters welded steel plates, and total height is 1500 millimeters, and diameter is 1000 millimeters, automatically circulation pipe welds with the seamless galvanized iron conduit of 32 millimeters of diameters, furnace bottom thickness is that 5 steel plate is made, and the wireway between furnace bottom and the combustion chamber is with the seamless steel pipe welding of 25 millimeters of diameters, and its length is 100, establish 200 wireways altogether, the napex of combustion chamber is a sphere, its sphere height 300, diameter 700.Make with the iron plate weldering of 5 millimeters thick the combustion chamber, the combustion chamber is supported through wireway, be suspended in the drum, afterburner is provided with one, and the outer wall of the outer honeycomb tube of afterburner is made 150 millimeters of diameters with thick 2.0 millimeters iron plates weldering, 150 millimeters of height, outer honeycomb tube is made with thick 2.0 iron plates weldering, 130 millimeters of diameters, 150 millimeters of height, the hole of 5 millimeters of 20 millimeters uniform φ at interval on the barrel, lead in the gas cylinder and the interior honeycomb tube of furnace bottom and design, with thick 2.0 millimeters iron plates weldering system, 90 millimeters of interior honeycomb tube diameters for one, 130 millimeters of height, 5 millimeters holes of circumference uniform distribution φ, 20 millimeters of hole centre distances, 30 millimeters of tube top centre porosity diameters.Wireway selects the seamless steel pipe weldering system of 10 millimeters of internal diameters, 20 millimeters of combustion chambers burn mouth diameters.The thick 1.0 millimeters iron plates of thermoreceptor hull shape body and function are made, 40 millimeters of hull shape body sphere thickness, and 160 millimeters of diameters, heat pipe is radial with 25 millimeters steel pipe manufacturings of φ around central tube, arranges 10 on every side, 200 millimeters of height, the afterburner top is provided with two thermoreceptors.4 cartridges are set in the combustion chamber, and cartridge is made of thick 1.0 millimeters iron plates, in adorn 1/2 chemically composited material oxidation bromine, the heat-conducting medium pipe that is connected with cartridge selects 25 millimeters seamless steel pipes of diameter, 20 meters of length, upper end sealing, the lower end is connected with cartridge, the dish curl.
Claims (7)
1, after-combustion type low consumption high efficiency smokeless green boiler, comprise the air channel, the combustion chamber, the drum of dress water, circulation pipe, it is characterized in that the combustion chamber is arranged in the drum, the bottom of combustion chamber is connected to the wireway that communicates with atmosphere and is supported by wireway it " is hanged " in drum, top of combustion chamber is connected to an afterburner at least, afterburner is made up of interior honeycomb tube and outer honeycomb tube, interior honeycomb tube places in the outer honeycomb tube, outer honeycomb tube is with seal closure outward, in, the wall of outer honeycomb tube has pore, the bottom of interior honeycomb tube is a gas cylinder, gas cylinder passes the combustion chamber from top to bottom and communicates with atmosphere, the annular space lower end that outer honeycomb tube and its outer seal closure constitute is connected to wireway, wireway from down and under pass the combustion chamber and communicate with atmosphere, in, seal between outer honeycomb tube and gas port and combustion chamber, top of combustion chamber has the port that communicates with afterburner, the top of afterburner connects a thermoreceptor, thermoreceptor is made up of a housing and the heat pipe that is fixed on the housing, the heat pipe lower end is communicated with afterburner, and the heat pipe upper end joins with the boiler air channel and is communicated with; Have a heat-conducting medium box in the combustion chamber at least, the medium heat conduction pipe of heat-conducting medium box places in the drum, and reaches the drum top; Outside drum, above drum, be connected to the circulation pipe that is communicated with drum downwards.
2, after-combustion type low consumption high efficiency smokeless green boiler according to claim 1 is characterized in that the plural thermoreceptor of upper fixed of afterburner.
3, after-combustion type low consumption high efficiency smokeless green boiler according to claim 1, shape is upwards in the shape of a spiral to it is characterized in that the medium heat conduction pipe.
4, after-combustion type low consumption high efficiency smokeless green boiler according to claim 1 is characterized in that S-shaped the spiraling of medium heat conduction pipe makes progress.
5, after-combustion type low consumption high efficiency smokeless green boiler according to claim 1 is characterized in that the medium heat conduction pipe is by bottom many upwards arrangements in parallel.
6, after-combustion type low consumption high efficiency smokeless green boiler according to claim 1, the top that it is characterized in that the combustion chamber is a sphere.
7, according to claim 4 or 5 or 6 or described after-combustion type low consumption high efficiency smokeless green boiler, it is characterized in that in the heat pipe through vacuumize or emptying, heat pipe in be negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128166 CN1409072A (en) | 2001-09-17 | 2001-09-17 | After-combustion type low consumption high efficiency smokeless green boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128166 CN1409072A (en) | 2001-09-17 | 2001-09-17 | After-combustion type low consumption high efficiency smokeless green boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1409072A true CN1409072A (en) | 2003-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01128166 Pending CN1409072A (en) | 2001-09-17 | 2001-09-17 | After-combustion type low consumption high efficiency smokeless green boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1409072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088078A (en) * | 2017-12-14 | 2018-05-29 | 崔秀萍 | A kind of horizontal heat transfer oil heater and its method |
-
2001
- 2001-09-17 CN CN 01128166 patent/CN1409072A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088078A (en) * | 2017-12-14 | 2018-05-29 | 崔秀萍 | A kind of horizontal heat transfer oil heater and its method |
| CN108088078B (en) * | 2017-12-14 | 2019-09-27 | 陈铁红 | A kind of horizontal heat transfer oil heater and its method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |