CN205227787U - Environmental protection and energy saving type marsh gas boiler - Google Patents
Environmental protection and energy saving type marsh gas boiler Download PDFInfo
- Publication number
- CN205227787U CN205227787U CN201521038563.6U CN201521038563U CN205227787U CN 205227787 U CN205227787 U CN 205227787U CN 201521038563 U CN201521038563 U CN 201521038563U CN 205227787 U CN205227787 U CN 205227787U
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- air
- pipe
- water containing
- marsh gas
- containing chamber
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Abstract
The utility model provides an environmental protection and energy saving type marsh gas boiler, including furnace body, appearance water cavity, sealed cowling, chimney, infrared burner and gas mixing chamber, be equipped with the many pipes of discharging fume that are circumference evenly distributed in the appearance water cavity, the pipe of discharging fume is connected via sealed cowling and chimney, is equipped with the dirt filtrating screen in the chimney, marsh gas and air get into biogas chamber and air chamber via marsh gas import and air intlet, get into the gas mixing chamber via marsh gas export and air outlet again, and the diameter of air outlet is greater than the diameter of marsh gas export, and marsh gas goes out the muzzle to be established in the air outlet, and the inner wall of marsh gas export outer wall and air outlet leaves the clearance, and the gas mixing chamber is loudspeaker and describes, be equipped with down outlet pipe and last outlet pipe in holding the water cavity, hold the water cavity top and be provided with inlet tube, electron temperature meter, relief valve and gas vent, be equipped with the sulphur removal net in the gas vent, hold the water cavity bottom and be provided with the blow off pipe. The utility model discloses both improve the combustion efficiency of marsh gas, avoided the emission of pollutant again, be worth application promotion.
Description
Technical field
The utility model relates to technical field of new energies, refers to a kind of environment-friendly and energy-efficient methane boiler especially.
Background technology
Biogas is a kind of reproducible secondary energy sources, and it is the mixture of multiple gases, and general containing methane 50-70%, all the other are carbon dioxide and a small amount of nitrogen, hydrogen and hydrogen sulfide etc., often cooks as family, cooks, the energy to boil water etc. at northern area.Biogas main component is methane, producing a large amount of steam, as directly discharged, amount of heat in steam can be caused to be wasted after its burning; Moreover biogas is fuel gas, can burn rapidly in the burner hearth of boiler, the speed that high-temperature flue gas is discharged is also very fast, and the heat exchange that is not also able to do in time of therefore a large amount of high-temperature flue gas is just discharged from flue, causes a large amount of heat wastes.Thus, existing methane boiler exist combustion instability or not exclusively, the problem such as the thermal efficiency is low, how to design a kind of scientific structure, arrange rationally, can realize energy-efficient, the environment friendly and pollution-free methane boiler burnt completely, be current urgent problem.
Utility model content
For solving above the deficiencies in the prior art, the utility model proposes a kind of environment-friendly and energy-efficient methane boiler.
The technical solution of the utility model is achieved in that
A kind of environment-friendly and energy-efficient methane boiler, comprise body of heater, the water containing chamber be located in body of heater, the gas mixing chamber that is located at seal closure above body of heater, is located at chimney above seal closure, is located at the infrared burner below water containing chamber and is located at below infrared burner, the many smoke exhaust pipes be circularly and evenly distributed are provided with in water containing chamber, smoke exhaust pipe is connected with chimney via seal closure, is provided with dirt filtrating screen in chimney;
Biogas and air enter biogas room and air chamber via biogas import and air intlet respectively, gas mixing chamber is entered respectively again via methane outlet and air outlet slit, the diameter of air outlet slit is greater than the diameter of methane outlet, methane outlet is set in air outlet slit, and the inwall of methane outlet outer wall and air outlet slit leaves gap, gas mixing chamber is horn-like;
Be provided with lower discharging tube and upper water-out pipe in water containing chamber, water containing chamber top is provided with water inlet pipe, electronic thermometer, safety valve and exhaust outlet, is provided with sulphur removal net, is provided with blow-off pipe bottom water containing chamber in exhaust outlet.
Preferably, infrared burner comprises copper burner body and is located at several porous ceramic plates at burner body top.
Preferably, body of heater is provided with temperature controller, and biogas import and air intlet are equipped with magnetic valve, and electron temperature is taken into account magnetic valve and is all connected with temperature controller.
Preferably, the height of water inlet pipe is greater than the height of upper water-out pipe, and the height of upper water-out pipe is greater than the height of lower discharging tube, and the height of lower discharging tube is greater than the height of blow-off pipe, is also provided with water-level gauge in water containing chamber.
Preferably, dirt filtrating screen and sulphur removal net are taper.
Compared with prior art, the utility model is rational in infrastructure, design science, has both improve the efficiency of combustion of biogas, turn avoid the discharge of biogas combustion pollutant, is worth application.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure: 1, body of heater; 2, water containing chamber; 21, lower discharging tube; 22, upper water-out pipe; 23, water inlet pipe; 24, blow-off pipe; 25, electronic thermometer; 26, safety valve; 3, burner body; 31, porous ceramic plate; 32, gas mixing chamber; 4, biogas room; 41, biogas import; 42, methane outlet; 5, air chamber; 51, air intlet; 52, air outlet slit; 6, seal closure; 7, chimney; 71, smoke exhaust pipe; 72, dirt filtrating screen; 8, exhaust outlet; 81, sulphur removal net.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1: a kind of environment-friendly and energy-efficient methane boiler, comprise body of heater 1, the water containing chamber 2 be located in body of heater 1, be located at seal closure 6 above body of heater 1, be located at chimney 7 above seal closure 6, be located at the infrared burner below water containing chamber 2 and be located at the gas mixing chamber 32 below infrared burner, the many smoke exhaust pipes be circularly and evenly distributed 71 are provided with in water containing chamber 2, smoke exhaust pipe 71 is connected with chimney 7 via seal closure 6, is provided with dirt filtrating screen 72 in chimney 7;
Biogas and air enter biogas room 4 and air chamber 5 via biogas import 41 and air intlet 51 respectively, gas mixing chamber 32 is entered respectively again via methane outlet 42 and air outlet slit 52, the diameter of air outlet slit 52 is greater than the diameter of methane outlet 42, methane outlet 42 is set in air outlet slit 52, and the inwall of methane outlet 42 outer wall and air outlet slit 52 leaves gap, gas mixing chamber 32 is horn-like;
Be provided with lower discharging tube 21 and upper water-out pipe 22 in water containing chamber 2, water containing chamber 2 top is provided with water inlet pipe 23, electronic thermometer 25, safety valve 26 and exhaust outlet 8, is provided with sulphur removal net 81 in exhaust outlet 8, is provided with blow-off pipe 24 bottom water containing chamber 2.
Compared with prior art, the utility model has following advantage:
1, be provided with many smoke exhaust pipes 71 in water containing chamber 2, contribute to the heat in recovered flue gas, smoke exhaust pipe 71 is circularly and evenly distributed the heating effect of the water that can strengthen smoke exhaust pipe 71 pairs of water containing chamber 2 inside, improves the efficiency of combustion of biogas;
2, by arranging different biogas, air path, fully can mix before combustion, both can prevent tempering, improve security, burning can be impelled again more abundant; Water containing chamber 2 is also provided with safety valve 26, can the valve opening pressure release when hypertonia (arrange pressure sensor in water containing chamber 2, do not mark), further increase the security of system;
3, be provided with sulphur removal net 81 in exhaust outlet 8, can the sulfide in tail gas be processed; Be provided with dirt filtrating screen 72 in chimney 7, the granule dust in flue gas can be processed, accomplish non-pollution discharge;
4, infrared burner is fully premixed with air when burning, and guarantees that burning is complete, can be reduced the discharge of pollutant.
By the improvement of above-mentioned 4 structures, the utility model had both improve the efficiency of combustion of biogas, again reduced the discharge of burning pollutant, was a kind of efficient, environmental protection, energy-conservation methane boiler.
As the preferred technical scheme of one, an embodiment more of the present utility model, infrared burner comprises copper burner body 3 and is located at several porous ceramic plates 31 at burner body 3 top.
The infrared radiation that during burning, porous ceramic plate 31 sends has stronger penetration power, and hydrone can be excited to resonate, and therefore, even heat can be penetrated in the water in water containing chamber 2, improve thermal conversion efficiency.
As the preferred technical scheme of one, another embodiment of the present utility model, body of heater 1 is provided with temperature controller, and biogas import 41 and air intlet 51 are equipped with magnetic valve, and electronic thermometer 25 and magnetic valve are all connected with temperature controller.Water temperature in water containing chamber 2 is informed temperature controller by electronic thermometer 25, and temperature controller regulates the severe degree of inlet with control combustion of biogas and air as required.
As the preferred technical scheme of one, another embodiment of the present utility model, the height of water inlet pipe 23 is greater than the height of upper water-out pipe 22, and the height of upper water-out pipe 22 is greater than the height of lower discharging tube 21, the height of lower discharging tube 21 is greater than the height of blow-off pipe 24, is also provided with water-level gauge in water containing chamber 2.
As the preferred technical scheme of one, an embodiment more of the present utility model, dirt filtrating screen 72 and sulphur removal net 81 are taper.The dirt filtrating screen of taper and sulphur removal net contribute to strengthening the contact area of discharging flue gas and each removal of impurities material, improve impurity-eliminating effect.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an environment-friendly and energy-efficient methane boiler, it is characterized in that: comprise body of heater (1), be located at the water containing chamber (2) in body of heater (1), be located at the seal closure (6) of body of heater (1) top, be located at the chimney (7) of seal closure (6) top, the infrared burner being located at water containing chamber (2) below and the gas mixing chamber (32) be located at below described infrared burner, the many smoke exhaust pipes be circularly and evenly distributed (71) are provided with in water containing chamber (2), smoke exhaust pipe (71) is connected with chimney (7) via seal closure (6), dirt filtrating screen (72) is provided with in chimney (7),
Biogas and air enter biogas room (4) and air chamber (5) via biogas import (41) and air intlet (51) respectively, gas mixing chamber (32) is entered respectively again via methane outlet (42) and air outlet slit (52), the diameter of air outlet slit (52) is greater than the diameter of methane outlet (42), methane outlet (42) is set in air outlet slit (52), and the inwall of methane outlet (42) outer wall and air outlet slit (52) leaves gap, gas mixing chamber (32) is for horn-like;
Lower discharging tube (21) and upper water-out pipe (22) is provided with in water containing chamber (2), water containing chamber (2) top is provided with water inlet pipe (23), electronic thermometer (25), safety valve (26) and exhaust outlet (8), be provided with sulphur removal net (81) in exhaust outlet (8), water containing chamber (2) bottom is provided with blow-off pipe (24).
2. environment-friendly and energy-efficient methane boiler according to claim 1, is characterized in that: described infrared burner comprises copper burner body (3) and is located at several porous ceramic plates (31) at burner body (3) top.
3. environment-friendly and energy-efficient methane boiler according to claim 1, it is characterized in that: body of heater (1) is provided with temperature controller, biogas import (41) and air intlet (51) are equipped with magnetic valve, and electronic thermometer (25) and described magnetic valve are all connected with described temperature controller.
4. environment-friendly and energy-efficient methane boiler according to claim 1, it is characterized in that: the height of water inlet pipe (23) is greater than the height of upper water-out pipe (22), the height of upper water-out pipe (22) is greater than the height of lower discharging tube (21), the height of lower discharging tube (21) is greater than the height of blow-off pipe (24), and water containing chamber is also provided with water-level gauge in (2).
5. environment-friendly and energy-efficient methane boiler according to claim 1, is characterized in that: dirt filtrating screen (72) and sulphur removal net (81) are taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038563.6U CN205227787U (en) | 2015-12-15 | 2015-12-15 | Environmental protection and energy saving type marsh gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038563.6U CN205227787U (en) | 2015-12-15 | 2015-12-15 | Environmental protection and energy saving type marsh gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205227787U true CN205227787U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038563.6U Expired - Fee Related CN205227787U (en) | 2015-12-15 | 2015-12-15 | Environmental protection and energy saving type marsh gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205227787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI816169B (en) * | 2021-08-17 | 2023-09-21 | 黃榮志 | Boiler fire chamber gain device |
-
2015
- 2015-12-15 CN CN201521038563.6U patent/CN205227787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI816169B (en) * | 2021-08-17 | 2023-09-21 | 黃榮志 | Boiler fire chamber gain device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20211215 |