CN204460709U - A kind of saving power and preventing pollution dye oil burning boiler - Google Patents
A kind of saving power and preventing pollution dye oil burning boiler Download PDFInfo
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- CN204460709U CN204460709U CN201520023229.7U CN201520023229U CN204460709U CN 204460709 U CN204460709 U CN 204460709U CN 201520023229 U CN201520023229 U CN 201520023229U CN 204460709 U CN204460709 U CN 204460709U
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- flue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a kind of saving power and preventing pollution dye oil burning boiler, comprise the flue in burner, security component, base, shell, shell, a backhaul, two backhauls or many backhauls smoke pipe, connect the tower body on flue and the connection smoke box between the smoke-box of the first backhaul smoke pipe, the smoking box being connected smoke pipe and chimney, each backhaul smoke pipe, heat-absorbing medium that shell is full of and absorption tower, described flue is that crest is a sinusoidal part like corrugated flue.The utility model adds flame retardant coating on inboard wall of furnace, the anti-barbecue ability of flame retardant coating is strong, it not only prevents its furnace wall to reduce service life by the direct barbecue of high temp fire, and the heat-transfer effect of flame retardant coating is poor, can make the temperature of the oil of flue combustion and heat-absorbing medium separated, make the temperature that oil keeps higher, make its combustion efficiency better, burning more abundant, thermal conversion efficiency is the highest, no longer produce black smoke, decrease the generation of pernicious gas simultaneously.
Description
Technical field
The utility model relates to oil burning boiler technical equipment field, specifically a kind of saving power and preventing pollution dye oil burning boiler.
Background technology
The oil-burning gas-fired boiler of current use is generally by the flue in burner, shell, shell, a backhaul, two backhauls or many backhauls smoke pipe, connect the smoke-box of flue and the first backhaul smoke pipe, connect the smoke box of last backhaul smoke pipe and chimney, the heat-absorbing medium that the connection smoke box between each backhaul smoke pipe and shell are full of; Flue is uniformly distributed the waveform of crest and trough or non-waveform.In order to ensure the burning of oil, need to ensure that furnace wall has higher temperature, like this, the flue-gas temperature flowing into chimney is just very high, and can reach more than 180 DEG C, the flue-gas temperature namely got rid of is very high, not only contaminated environment, also forms the waste of the energy; If reduction exhaust gas temperature, then the temperature of furnace wall also can reduce, and cause the oil firing in flue insufficient, over-emitting black exhaust, not only cause the waste of the energy, the harmful substance contained in black smoke pollutes the environment.And inboard wall of furnace is directly burnt by high temperature, its life-span is short.
Utility model content
The purpose of this utility model is to provide a kind of saving power and preventing pollution to contaminate oil burning boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of saving power and preventing pollution dye oil burning boiler, comprise burner, security component, base, shell, flue in shell, one backhaul, two backhauls or many backhauls smoke pipe, connect the smoke-box of flue and the first backhaul smoke pipe, connect the smoking box of smoke pipe and chimney, connection smoke box between each backhaul smoke pipe, the tower body on the heat-absorbing medium that shell is full of and absorption tower, described flue is like corrugated flue, crest is a sinusoidal part, the bottom surface of trough is plane, and trough is far wider than crest, inboard wall of furnace is fixed with the flame retardant coating that Wave crest and wave trough can hide by one deck, the inboard wall of furnace at trough place is fixed with multiple heat transfer pin penetrating flame retardant coating, described smoke evacuation tank wall there is heat-absorbing medium cover, the hot heat-absorbing medium outlet in upper end of this heat-absorbing medium cover is connected with shell, the enfleurage thermal medium inlet of lower end connects the resorption thermal medium mouth be arranged on shell wall, multiple acclivitous heat-absorbing medium pipe of thermotropism heat-absorbing medium Way out be connected with heat-absorbing medium cover is had at described smoking box internal fixtion, the outlet flue of smoking box is connected with the smoke inlet be arranged on the tower body of absorption tower by pipeline, smoke inlet is located at the middle part of tower body, the junction of smoke inlet and tower body inwall is provided with the curtain of rain jet pipe cracked bottom, curtain of rain jet pipe is connected with pump by pipeline, the tower body be positioned at above smoke inlet sets gradually flue gas cowling panel with holes from the bottom up, spraying layer, tubular demister and ridge type demister, spraying layer comprises top layer spraying layer and is positioned at the lower floor's spraying layer below it, described top layer spraying layer is one deck, lower floor's spraying layer is 1-4 layer, nozzle interlaced arrangement between each layer, and the nozzle Jet with downward flow direction of top layer spraying layer, the circle nozzle that lower floor's spraying layer is positioned at edge is the solid nozzle of Jet with downward flow direction, all the other nozzles are the nozzle sprayed up and down, the top of described ridge type demister is exhanst gas outlet, the bottom of tower body is slurry pool, slurry pool is connected with spraying layer by pump.
As further program of the utility model: the inlet angle that described smoke inlet and tower body are formed becomes 0-20 degree angle with horizontal line.
As further program of the utility model: the percent opening of described flue gas cowling panel is 30-70%.
As further program of the utility model: described tower body is cylindrical structural.
As further program of the utility model: described heat transfer pin is carbon steel heat transfer pin or stainless steel heat transfer pin.
As further program of the utility model: described burner is fully automatic burner.
As further program of the utility model: the outer wall of described heat-absorbing medium pipe is distributed with multiple fin.
Compared with prior art, the utility model adds flame retardant coating on inboard wall of furnace, and the anti-barbecue ability of flame retardant coating is strong, and it not only prevents its furnace wall to reduce service life by the direct barbecue of high temp fire, and the heat-transfer effect of flame retardant coating is poor, can make the temperature of the oil of flue combustion and heat-absorbing medium separated, make oil keep higher temperature, make its combustion efficiency better, what burn is more abundant, thermal conversion efficiency is the highest, no longer produces black smoke, decreases the generation of pernicious gas simultaneously, heat transfer pin on inboard wall of furnace in turn ensure that the heat that oil firing produces directly passes to heat-absorbing medium, makes heat exchange efficiency of the present utility model high, smoking box is set to waste-heat recovery device by the utility model, waste heat recovery is carried out by entering the flue gas before chimney, make the flue-gas temperature that gives off low, exhaust gas temperature is minimum reaches less than 80 DEG C, not only save the energy, also avoid the thermal pollution that high-temperature flue gas causes environment, the heat-absorbing medium entered in shell has been carried out preheating simultaneously, have followed in the low position of flue-gas temperature, heat-absorbing medium temperature is lower, at the medium that the position set temperature that flue-gas temperature is high is high, always make to keep temperature difference multiplying power between high-temperature flue gas and heat-absorbing medium, heat exchange efficiency reaches the highest, corrugated flue in the utility model, energy absorbing thermal expansion, Strength Safety is higher, in a word, thermal transition efficiency of the present utility model is high, and heat exchange efficiency is high, makes it keep the highest thermal efficiency, saves the energy, decrease environmental pollution, and structure is simple, advantage of lower cost, long service life, through absorption tower when flue gas of the present utility model is discharged, absorption tower can purify the flue gas that boiler combustion produces, and, absorption tower internal structure is simple, design, make, install easily, only curtain of rain jet pipe and flue gas cowling panel need be increased compared with spraying void tower with routine, absorption tower desulfuration efficiency is significantly improved under the condition of the limited increase of cost of investment, make whole absorption tower desulfuration efficiency can up to more than 99%, the utility model also improves demister structure, improve the demisting efficiency on absorption tower, reduce drop and the PM2.5 concentration of wet desulphurization absorption tower exiting flue gas, and, spray column resistance is little and constant, operating cost is low, security is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model left side is looked.
Fig. 3 is the structural representation of curtain of rain jet pipe in the utility model.
In figure: 1-base, 2-shell, 3-heat-insulation layer, 4-flue, 5-flame retardant coating, 6-fully automatic burner interface, 7-carbon steel heat transfer meter, 8-connects smoke box, 9-first backhaul smoke pipe, 10-water pipe, 11-smoking box, 12-outlet flue, 13-smoke-box, 14-trough, 15-crest, 16-sewage draining exit, 17-fully automatic burner, 18-second backhaul smoke pipe, 19 hot water outlets, 20 atmospheric air port, 21-water return outlet, 22-water jacket, 23-tower body, 24-smoke inlet, 25-curtain of rain jet pipe, 26-flue gas cowling panel, 27-slurry pool, 28-pump, 29-top layer shower, 30-lower floor shower, 31-tubular demister, 32 ridge type demisters, 33-exhanst gas outlet.
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.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of saving power and preventing pollution dye oil burning boiler, comprise burner, security component, base 1, shell 2, flue 4 in shell 2, one backhaul, two backhauls or many backhauls smoke pipe, connect the smoke-box 13 of flue 4 and the first backhaul smoke pipe 9, connect the smoking box 11 of smoke pipe and chimney, connection smoke box 8 between each backhaul smoke pipe, the tower body 23 on the heat-absorbing medium that shell 2 is full of and absorption tower, tower body 23 is cylindrical structural, described flue 4 is like corrugated flue, corrugated flue, energy absorbing thermal expansion, Strength Safety is higher, in a word, thermal transition efficiency of the present utility model is high, heat exchange efficiency is high, it is made to keep the highest thermal efficiency, save the energy, decrease environmental pollution, and structure is simple, advantage of lower cost, long service life, crest 15 is a sinusoidal part, the bottom surface of trough 14 is plane, and trough 11 is far away from crest 15, flue 4 inwall is fixed with one deck can by crest 15, the flame retardant coating 5 that trough 14 hides, flue 4 inwall adds flame retardant coating 5, the anti-barbecue ability of flame retardant coating 5 is strong, it not only prevents its flue 4 wall to reduce service life by the direct barbecue of high temp fire, and the heat-transfer effect of flame retardant coating 5 is poor, can make the temperature of the oil of flue 4 combustion and heat-absorbing medium separated, make the temperature that oil keeps higher, make its combustion efficiency better, what burn is more abundant, thermal conversion efficiency is the highest, no longer produce black smoke, decrease the generation of pernicious gas simultaneously, flue 4 inwall at trough 14 place is fixed with multiple heat transfer pin 7 penetrating flame retardant coating 5, heat transfer pin 7 is carbon steel heat transfer pin or stainless steel heat transfer pin, heat transfer pin 7 ensure that the heat that oil firing produces directly passes to heat-absorbing medium, make heat exchange efficiency high, described smoking box 11 wall there is heat-absorbing medium cover, the hot heat-absorbing medium outlet in upper end of this heat-absorbing medium cover is connected with shell 2, the enfleurage thermal medium inlet of lower end connects the resorption thermal medium mouth be arranged on shell 2 wall, multiple acclivitous heat-absorbing medium pipe of thermotropism heat-absorbing medium Way out be connected with heat-absorbing medium cover is had at described smoking box 11 internal fixtion, the outer wall of heat-absorbing medium pipe is distributed with multiple fin, smoking box 11 is set to waste-heat recovery device, the flue gas entered before outlet flue 12 is carried out waste heat recovery, make the flue-gas temperature that gives off low, exhaust gas temperature is minimum reaches less than 80 DEG C, not only save the energy, also avoid the thermal pollution that high-temperature flue gas causes environment, the heat-absorbing medium entered in shell 2 has been carried out preheating simultaneously, have followed in the low position of flue-gas temperature, heat-absorbing medium temperature is lower, at the medium that the position set temperature that flue-gas temperature is high is high, always make to keep temperature difference multiplying power between high-temperature flue gas and heat-absorbing medium, heat exchange efficiency reaches the highest, the outlet flue 12 of smoking box 11 is connected with the smoke inlet 24 be arranged on absorption tower tower body 23 by pipeline, smoke inlet 24 is located at the middle part of tower body 23, the inlet angle that described smoke inlet 24 and tower body 23 are formed becomes 0-20 degree angle with horizontal line, smoke inlet 24 and the junction of tower body 23 inwall are provided with the curtain of rain jet pipe 25 cracked bottom, curtain of rain jet pipe 25 is connected with pump 28 by pipeline, the tower body 23 be positioned at above smoke inlet 24 sets gradually flue gas cowling panel 26 with holes from the bottom up, spraying layer, tubular demister 31 and ridge type demister 32, the percent opening of flue gas cowling panel 26 is 30-70%, lower floor's spraying layer 30 that spraying layer comprises top layer spraying layer 29 and is positioned at below it, described top layer spraying layer 29 is one deck, lower floor's spraying layer 30 is 1-4 layer, nozzle interlaced arrangement between each layer, and the nozzle Jet with downward flow direction of top layer spraying layer 29, the circle nozzle that lower floor's spraying layer 30 is positioned at edge is the solid nozzle of Jet with downward flow direction, all the other nozzles are the nozzle sprayed up and down, the top of described ridge type demister 32 is exhanst gas outlet 33, the bottom of tower body 23 is slurry pool 27, slurry pool 27 is connected with spraying layer by pump 28, through absorption tower when flue gas is discharged, absorption tower can purify the flue gas that boiler combustion produces, and, absorption tower internal structure is simple, design, make, install easily, only curtain of rain jet pipe 25 and flue gas cowling panel 26 need be increased compared with spraying void tower with routine, absorption tower desulfuration efficiency is significantly improved under the condition of the limited increase of cost of investment, make whole absorption tower desulfuration efficiency can up to more than 99%, the utility model also improves demister structure, improve the demisting efficiency on absorption tower, reduce drop and the PM2.5 concentration of wet desulphurization absorption tower exiting flue gas, and, spray column resistance is little and constant, operating cost is low, security is high, described burner is fully automatic burner 17, easy to use, the heat-absorbing medium marked in figure is water, the heat-absorbing medium that water is conventional when being also boiler use.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model 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 utility model.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 (7)
1. a saving power and preventing pollution dye oil burning boiler, comprise burner, security component, base, shell, flue in shell, one backhaul, two backhauls or many backhauls smoke pipe, connect the smoke-box of flue and the first backhaul smoke pipe, connect the smoking box of smoke pipe and chimney, connection smoke box between each backhaul smoke pipe, the tower body on the heat-absorbing medium that shell is full of and absorption tower, it is characterized in that, described flue is like corrugated flue, crest is a sinusoidal part, the bottom surface of trough is plane, and trough is far wider than crest, inboard wall of furnace is fixed with the flame retardant coating that Wave crest and wave trough can hide by one deck, the inboard wall of furnace at trough place is fixed with multiple heat transfer pin penetrating flame retardant coating, described smoke evacuation tank wall there is heat-absorbing medium cover, the hot heat-absorbing medium outlet in upper end of this heat-absorbing medium cover is connected with shell, the enfleurage thermal medium inlet of lower end connects the resorption thermal medium mouth be arranged on shell wall, multiple acclivitous heat-absorbing medium pipe of thermotropism heat-absorbing medium Way out be connected with heat-absorbing medium cover is had at described smoking box internal fixtion, the outlet flue of smoking box is connected with the smoke inlet be arranged on the tower body of absorption tower by pipeline, smoke inlet is located at the middle part of tower body, the junction of smoke inlet and tower body inwall is provided with the curtain of rain jet pipe cracked bottom, curtain of rain jet pipe is connected with pump by pipeline, the tower body be positioned at above smoke inlet sets gradually flue gas cowling panel with holes from the bottom up, spraying layer, tubular demister and ridge type demister, spraying layer comprises top layer spraying layer and is positioned at the lower floor's spraying layer below it, described top layer spraying layer is one deck, lower floor's spraying layer is 1-4 layer, nozzle interlaced arrangement between each layer, and the nozzle of top layer spraying layer is downward, spray, the circle nozzle that lower floor's spraying layer is positioned at edge is the solid nozzle of Jet with downward flow direction, all the other nozzles are the nozzle sprayed up and down, the top of described ridge type demister is exhanst gas outlet, the bottom of tower body is slurry pool, slurry pool is connected with spraying layer by pump.
2. saving power and preventing pollution dye oil burning boiler according to claim 1, it is characterized in that, the inlet angle that described smoke inlet and tower body are formed becomes 0-20 degree angle with horizontal line.
3. saving power and preventing pollution dye oil burning boiler according to claim 1, it is characterized in that, the percent opening of described flue gas cowling panel is 30-70%.
4. saving power and preventing pollution dye oil burning boiler according to claim 1, it is characterized in that, described tower body is cylindrical structural.
5. saving power and preventing pollution dye oil burning boiler according to claim 1, is characterized in that, described heat transfer pin is carbon steel heat transfer pin or stainless steel heat transfer pin.
6. saving power and preventing pollution dye oil burning boiler according to claim 1, it is characterized in that, described burner is fully automatic burner.
7. saving power and preventing pollution dye oil burning boiler according to claim 1, is characterized in that, the outer wall of described heat-absorbing medium pipe is distributed with multiple fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023229.7U CN204460709U (en) | 2015-01-14 | 2015-01-14 | A kind of saving power and preventing pollution dye oil burning boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023229.7U CN204460709U (en) | 2015-01-14 | 2015-01-14 | A kind of saving power and preventing pollution dye oil burning boiler |
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| CN204460709U true CN204460709U (en) | 2015-07-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500318A (en) * | 2016-11-03 | 2017-03-15 | 哈尔滨工业大学 | A kind of built-in water-fire pipe gas-steam boiler of condenser |
| CN108036345A (en) * | 2017-12-15 | 2018-05-15 | 江苏海事职业技术学院 | A kind of marine boiler |
-
2015
- 2015-01-14 CN CN201520023229.7U patent/CN204460709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500318A (en) * | 2016-11-03 | 2017-03-15 | 哈尔滨工业大学 | A kind of built-in water-fire pipe gas-steam boiler of condenser |
| CN108036345A (en) * | 2017-12-15 | 2018-05-15 | 江苏海事职业技术学院 | A kind of marine boiler |
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