CN104833082A - Vertical energy-saving and environment-friendly boiler - Google Patents
Vertical energy-saving and environment-friendly boiler Download PDFInfo
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- CN104833082A CN104833082A CN201510282197.7A CN201510282197A CN104833082A CN 104833082 A CN104833082 A CN 104833082A CN 201510282197 A CN201510282197 A CN 201510282197A CN 104833082 A CN104833082 A CN 104833082A
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- alkali lye
- flue
- lye pond
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Abstract
The invention discloses a vertical energy-saving and environment-friendly boiler which comprises a boiler body and a first alkali liquor pool. The boiler body is provided with an inlet channel and an outlet channel, a combustion chamber is arranged below an inner cavity of the boiler body, the upper portion of the boiler body is provided with a flue outlet, the flue outlet is connected with a flue gas pipeline, the flue gas pipeline penetrates through the lower middle portion of one side wall of the first alkali liquor pool and is arranged in the first alkali liquor pool, a gas nozzle is installed at one end of the flue gas pipeline, and the distance between the gas nozzle and the bottom wall of the first alkali liquor pool ranges from 2 centimeters to 5 centimeters. By means of bent flue pipes and an added flue gathering cavity, residence time of flue gas in the boiler is prolonged; the bottom of the combustion chamber makes no direct contact with the internal bottom surface of the boiler body, so that the utilization rate of heat energy is increased to the maximum; besides, two sets of arc-shaped spiral pipelines are arranged on the sidewall of the inner cavity of the boiler body, water needing to be heated is fed into the spiral pipelines and heated by means of the heat energy in the boiler body, remaining heat energy is made full use of, and energy sources are saved to a greater degree.
Description
Technical field
The present invention relates to boiler plant technical field, specifically a kind of power-saving vertical environment-protection boiler.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy, electric energy in fuel, and boiler exports steam, high-temperature water or the organic heat carrier with certain heat energy, and current boiler is widely used in the daily life of industrial construction and the people.But meanwhile, boiler is also the equipment consumed energy very much, day by day in short supply along with the energy, the importance of economize energy highlights day by day.
Along with the requirement of environmental protection improves day by day, and more flue gas can be produced due to boiler combustion, flue gas desulfur devices large quantities of in recent years arises at the historic moment, its structure is a desulfurizing tower mainly, filler is needed in desulfurizing tower, flue gas is absorbed by sulfur dioxide wherein during filler, and the desulfurizer of this structure has the following disadvantages: one is add flue gas resistance under filler stopping state, thus adds the load of boiler; Two is complex structures, and operating cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of power-saving vertical environment-protection boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of power-saving vertical environment-protection boiler, comprise body of heater and the first alkali lye pond, described body of heater is provided with intake channel and exit passageway, burner hearth is provided with below body of heater inner chamber, upper of furnace body is provided with flue outlet, flue outlet is connected with flue, flue is arranged on the first inside, alkali lye pond through the middle and lower part of the first alkali lye pond sidewall, the end of flue is provided with a gas tip, distance between the diapire in gas tip and the first alkali lye pond is arranged within 2-5 centimetre, also be provided with sour gas checkout gear and the second alkali lye pond, first alkali lye pond, sour gas checkout gear and the second alkali lye pond are linked together by gas passage successively, the middle and upper part in the first alkali lye pond and the second alkali lye pond is provided with a liquid outlet, at the top in the first alkali lye pond, alkali lye is installed and supplements pipeline, described burner hearth is communicated with by flue tube with flue outlet, flue set chamber is provided with between flue tube and flue outlet, flue set chamber is positioned at body of heater inner chamber top, described flue tube bends and distributes between flue set chamber and burner hearth, the total six roots of sensation, flue tube outer surface is provided with radiating fin, the sidewall of described body of heater inner chamber is provided with the helical pipe of two groups of arcs, helical pipe two ends are respectively water inlet and delivery port, described flue is also provided with aspiration pump.
As the further scheme of the present invention: the delivery port of described helical pipe is provided with valve.
As the further scheme of the present invention: described body of heater surface is provided with heat-insulation layer.
As the further scheme of the present invention: the working space being reserved with 10-20 centimetre between the lower surface of described burner hearth and body of heater inner chamber bottom surface.
As the further scheme of the present invention: described flue tube is provided with deduster, deduster is positioned at body of heater intracavity bottom.
As the further scheme of the present invention: the end that described alkali lye supplements pipeline is provided with a spray head, spray head position is higher than the height of the first alkali lye pond liquid outlet.
As the further scheme of the present invention: the concentration of lye in described first alkali lye pond is greater than the concentration of lye in the second alkali lye pond, and the liquid outlet in the first alkali lye pond is connected with the inlet in the second alkali lye pond.
As the further scheme of the present invention: described sour gas checkout gear is the cell body that an inside is filled with purple reindeer moss test solution.
As the further scheme of the present invention: the gas outlet in described second alkali lye pond is connected with demister.
Compared with prior art, the present invention passes through the flue tube of bending and has set up flue set chamber, increase the flue gas time of staying in the boiler, and burner hearth bottom does not directly contact with furnace interior bottom surface, improves the utilization rate of heat energy to greatest extent, in addition, body of heater intracavity sidewall arranges the helical pipe of two groups of arcs, helical pipe need be passed into by water to be heated, utilize the heat energy in body of heater to heat, take full advantage of residue heat energy, save the energy to a greater extent, be connected with flue by flue outlet, recycle two alkali lye ponds and a sour gas checkout gear is absorbed the sulfur dioxide in boiler smoke by alkali lye, its processing cost very low, boiler smoke enters the bottom in the first alkali lye pond by gas tip, increase the contact area of sulfur dioxide in flue gas and alkali lye, flue gas moves upward by the bottom of the first pond, alkali lye pond, extend the time of contact of sulfur dioxide and alkali lye, thus effectively improve desulfuration efficiency, alkali lye supplements the spray head that tube end is arranged, the alkali lye entered is spilt the wide as much as possible contact surface increased between alkali lye and the gas of rising, further increasing desulfuration efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of power-saving vertical environment-protection boiler.
In figure: 1-body of heater, 2-flue tube, 3-flue set chamber, 4-flue outlet, 5-exit passageway, 6-radiating fin, 7-heat-insulation layer, 8-burner hearth, 9-intake channel, 10-deduster, 11-helical pipe, 12-water inlet, 13-delivery port, 14-aspiration pump, 15-gas tip, 16-flue, 17-first alkali lye pond, 18-alkali lye supplements pipeline, 19-spray head, 20-gas passage, 21-liquid outlet, 22-sour gas checkout gear, 23-second alkali lye pond, 24-demister.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of power-saving vertical environment-protection boiler, comprise body of heater 1 and the first alkali lye pond 17, described body of heater 1 is provided with intake channel 9 and exit passageway 5, burner hearth 8 is provided with below body of heater 1 inner chamber, the working space of 10-20 centimetre is reserved with between the lower surface of burner hearth 8 and body of heater 1 inner chamber bottom surface, be convenient to the maintenance of burner hearth 8 and add fuel in burner hearth 8, and burner hearth 8 outer wall also can contact with heated medium, thus raising heat transference efficiency, body of heater 1 surface is provided with heat-insulation layer 7, heat-insulation layer 7 can be incubated by the liquid that heats or gas in body of heater 1, and contribute to improving heating effect, body of heater 1 top is provided with flue outlet 4, flue outlet 4 is connected with flue 16, flue 16 is arranged on the first inside, alkali lye pond 17 through the middle and lower part of the first alkali lye pond 17 sidewall, the end of flue 16 is provided with a gas tip 15, distance between gas tip 15 and the diapire in the first alkali lye pond 17 is arranged within 2-5 centimetre, also be provided with sour gas checkout gear 22 and the second alkali lye pond 23, first alkali lye pond 17, sour gas checkout gear 22 and the second alkali lye pond 23 are linked together by gas passage 20 successively, the middle and upper part in the first alkali lye pond 17 and the second alkali lye pond 23 is provided with a liquid outlet 21, boiler smoke enters the bottom in the first alkali lye pond 17 by gas tip 15, increase the contact area of sulfur dioxide in flue gas and alkali lye, flue gas moves upward by the bottom of the first pond, alkali lye pond 17, extend the time of contact of sulfur dioxide and alkali lye, thus effectively improve desulfuration efficiency, at the top in the first alkali lye pond 17, alkali lye is installed and supplements pipeline 18, the end that alkali lye supplements pipeline 18 is provided with a spray head 19, spray head 19 position is higher than the height of the first alkali lye pond 17 liquid outlet, both the alkali lye in the first alkali lye pond 17 can have been supplemented, further increase again the desulfuration efficiency of system, the concentration of lye in the first alkali lye pond 17 is greater than the concentration of lye in the second alkali lye pond 23, guarantee that flue gas just can carry out desulphurization reaction to greatest extent when first time enters alkali lye pond as much as possible, and the liquid outlet 21 in the first alkali lye pond 17 is connected with the inlet in the second alkali lye pond 23, again can utilize alkali lye while alkali lye in supplementary second alkali lye pond 23, thus saved processing cost.
Described burner hearth 8 is communicated with by flue tube 2 with flue outlet 4, flue set chamber 3 is provided with between flue tube 2 and flue outlet 4, flue set chamber 3 is positioned at body of heater 1 inner chamber top, flue tube 2 is provided with deduster 10, deduster 10 is positioned at body of heater intracavity bottom, accumulating in flue tube 2 for preventing the impurity particle thing in flue gas causes flue tube to block, described flue tube 2 bends and distributes between flue set chamber 3 and burner hearth 8, the total six roots of sensation, body of heater 1 intracavity space can be made full use of, improve heat utilization rate, flue tube 2 outer surface is provided with radiating fin 6, radiating fin 6 can make the heat in flue gas be diffused in body of heater 1 timely, take full advantage of the heat of flue gas in flue tube 2, the sidewall of described body of heater 1 inner chamber is provided with the helical pipe 11 of two groups of arcs, helical pipe 11 two ends are respectively water inlet 12 and delivery port 13, can heat needing the water of heating to pass into helical pipe 11 from water inlet 12, then flow out from delivery port 13, spiral design takes full advantage of residue heat energy, the delivery port 13 of helical pipe 11 is provided with valve.Described flue 16 is also provided with aspiration pump 14, described sour gas checkout gear 22 is the cell body that an inside is filled with purple reindeer moss test solution, be convenient to the sulfur dioxide observed in flue gas whether thoroughly removed, the gas outlet in described second alkali lye pond 23 is connected with demister 24, so, the gas of discharging can be avoided to carry a part of alkali steam and go out atmosphere pollution.
Heated medium enters in body of heater 1 by intake channel 9, fuel is after burner hearth 8 combustion, high-temperature flue gas enters in flue tube 2, and after the tube wall in contacting with flue tube 2, heat being passed to flue tube 2 and radiating fin 6, converge in flue set chamber 3 again, discharge finally by flue outlet 4, heated medium with flue tube 2 and radiating fin 6 contact process in absorb heat energy after, derived by exit passageway 5; In addition, the water inlet 12 that user will need the water of heating to pass into helical pipe 11, utilize the heat of heated medium in body of heater 1 to heat water, the water finally heated flows out from the delivery port of helical pipe 11.In addition, flue gas utilization two alkali lye ponds that flue outlet 4 is discharged and a sour gas checkout gear 22 are absorbed the sulfur dioxide in boiler smoke by alkali lye, its processing cost very low, boiler smoke enters the bottom in the first alkali lye pond 17 by gas tip 15, increase the contact area of sulfur dioxide in flue gas and alkali lye, flue gas moves upward by the bottom of the first pond, alkali lye pond 17, extend the time of contact of sulfur dioxide and alkali lye, thus effectively improve desulfuration efficiency, alkali lye supplements the spray head 19 that pipe 18 end is arranged, the alkali lye entered is spilt the wide as much as possible contact surface increased between alkali lye and the gas of rising, further increasing desulfuration efficiency.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a power-saving vertical environment-protection boiler, comprise body of heater and the first alkali lye pond, it is characterized in that, described body of heater is provided with intake channel and exit passageway, burner hearth is provided with below body of heater inner chamber, upper of furnace body is provided with flue outlet, flue outlet is connected with flue, flue is arranged on the first inside, alkali lye pond through the middle and lower part of the first alkali lye pond sidewall, the end of flue is provided with a gas tip, distance between the diapire in gas tip and the first alkali lye pond is arranged within 2-5 centimetre, also be provided with sour gas checkout gear and the second alkali lye pond, first alkali lye pond, sour gas checkout gear and the second alkali lye pond are linked together by gas passage successively, the middle and upper part in the first alkali lye pond and the second alkali lye pond is provided with a liquid outlet, at the top in the first alkali lye pond, alkali lye is installed and supplements pipeline, described burner hearth is communicated with by flue tube with flue outlet, flue set chamber is provided with between flue tube and flue outlet, flue set chamber is positioned at body of heater inner chamber top, described flue tube bends and distributes between flue set chamber and burner hearth, the total six roots of sensation, flue tube outer surface is provided with radiating fin, the sidewall of described body of heater inner chamber is provided with the helical pipe of two groups of arcs, helical pipe two ends are respectively water inlet and delivery port, described flue is also provided with aspiration pump.
2. a kind of power-saving vertical environment-protection boiler according to claim 1, it is characterized in that, the delivery port of described helical pipe is provided with valve.
3. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, described body of heater surface is provided with heat-insulation layer.
4. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, is reserved with the working space of 10-20 centimetre between the lower surface of described burner hearth and body of heater inner chamber bottom surface.
5. a kind of power-saving vertical environment-protection boiler according to claim 1, it is characterized in that, described flue tube is provided with deduster, and deduster is positioned at body of heater intracavity bottom.
6. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, the end that described alkali lye supplements pipeline is provided with a spray head, and spray head position is higher than the height of the first alkali lye pond liquid outlet.
7. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, the concentration of lye in described first alkali lye pond is greater than the concentration of lye in the second alkali lye pond, and the liquid outlet in the first alkali lye pond is connected with the inlet in the second alkali lye pond.
8. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, the concentration of lye in described first alkali lye pond is greater than the concentration of lye in the second alkali lye pond, and the liquid outlet in the first alkali lye pond is connected with the inlet in the second alkali lye pond.
9. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, described sour gas checkout gear is the cell body that an inside is filled with purple reindeer moss test solution.
10. a kind of power-saving vertical environment-protection boiler according to claim 1, is characterized in that, the gas outlet in described second alkali lye pond is connected with demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282197.7A CN104833082A (en) | 2015-05-28 | 2015-05-28 | Vertical energy-saving and environment-friendly boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282197.7A CN104833082A (en) | 2015-05-28 | 2015-05-28 | Vertical energy-saving and environment-friendly boiler |
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| CN104833082A true CN104833082A (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510282197.7A Pending CN104833082A (en) | 2015-05-28 | 2015-05-28 | Vertical energy-saving and environment-friendly boiler |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203737097U (en) * | 2014-02-19 | 2014-07-30 | 四川祥昇建设工程有限公司 | Flue gas desulphurization system of industrial boiler |
| CN204128184U (en) * | 2014-10-15 | 2015-01-28 | 邓向甫 | A kind of power-saving vertical boiler |
| CN204693783U (en) * | 2015-05-28 | 2015-10-07 | 苏州斯洛莱自动化设备有限公司 | A kind of power-saving vertical environment-protection boiler |
-
2015
- 2015-05-28 CN CN201510282197.7A patent/CN104833082A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203737097U (en) * | 2014-02-19 | 2014-07-30 | 四川祥昇建设工程有限公司 | Flue gas desulphurization system of industrial boiler |
| CN204128184U (en) * | 2014-10-15 | 2015-01-28 | 邓向甫 | A kind of power-saving vertical boiler |
| CN204693783U (en) * | 2015-05-28 | 2015-10-07 | 苏州斯洛莱自动化设备有限公司 | A kind of power-saving vertical environment-protection boiler |
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Application publication date: 20150812 |
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