CN101598503A - A kind of flue heat energy recovery and treatment method and device of heat conducting oil boiler - Google Patents
A kind of flue heat energy recovery and treatment method and device of heat conducting oil boiler Download PDFInfo
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- CN101598503A CN101598503A CNA2009103029087A CN200910302908A CN101598503A CN 101598503 A CN101598503 A CN 101598503A CN A2009103029087 A CNA2009103029087 A CN A2009103029087A CN 200910302908 A CN200910302908 A CN 200910302908A CN 101598503 A CN101598503 A CN 101598503A
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- conducting oil
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- oil boiler
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention discloses a kind of flue heat energy recovery and treatment method and device of heat conducting oil boiler, flue gas and the cold water in the heat-exchange apparatus that it discharges heat conducting oil boiler carry out the air water heat exchange, the heat energy that contains in the flue gas by with heat-exchange apparatus in cold water carry out heat exchange, hot water thereby heat, and this hot water is used for explained hereafter.The heat energy that contains in the flue gas that the present invention can discharge heat conducting oil boiler carries out effective recycling; utilize the flue gas heat energy that reclaims to heat and needed hot water on the explained hereafter; improved energy utilization rate; reduced energy waste; reduced production cost; protected environment, energy-saving effect is very obvious.
Description
Technical field
The present invention relates to a kind of flue heat energy recovery and treatment method and treating apparatus of recovery and treatment method and treating apparatus, particularly a kind of heat conducting oil boiler of heat energy.
Background technology
Heat conducting oil boiler in running its returning-oil temperature often up to 280 ℃, and exhaust gas temperature reaches more than 350 ℃ especially, so contains a large amount of latent heat in the flue gas of heat conducting oil boiler, and the loss of tail flue gas waste heat is bigger, these hot flue gases generally are direct emptyings, have not only wasted energy but also contaminated environment.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of flue heat energy recovery and treatment method and recycling and processing device of heat conducting oil boiler; thereby the heat energy that contains in the flue gas with the heat conducting oil boiler discharge carries out recycling; thereby raising energy utilization rate; reduce energy waste; reduce production costs the protection environment.
For solving the problems of the technologies described above technical scheme of the present invention: a kind of flue heat energy recovery and treatment method of heat conducting oil boiler.This method is that flue gas and the cold water in the heat-exchange apparatus that heat conducting oil boiler is discharged are carried out the air-water heat exchange, the heat energy that contains in the flue gas by with heat-exchange apparatus in cold water carry out heat exchange, hot water thereby heat, and this hot water is used for explained hereafter.
A kind of flue heat-energy recovering apparatus of heat conducting oil boiler.Its formation comprises heat-exchange apparatus, is provided with the gas approach that enters for flue gas in the bottom of heat-exchange apparatus, is provided with the exhanst gas outlet that is used to discharge flue gas at the top of heat-exchange apparatus, and feeding in heat-exchange apparatus has cold water.
In the flue heat-energy recovering apparatus of above-mentioned heat conducting oil boiler, be provided with cooling water inlet, be provided with hot water outlet on the top of heat-exchange apparatus in the bottom of heat-exchange apparatus.
Beneficial effect of the present invention: compared with prior art; the heat energy that contains in the hot flue gas that the present invention can discharge heat conducting oil boiler carries out effective recycling; utilize the flue gas heat energy that reclaims to heat and needed hot water on the explained hereafter; improved energy utilization rate; reduced energy waste; reduce production cost, protected environment.And the existing heat conducting oil boiler of enterprise, the light alkali before the light alkali of heating expanding type reclaims can be heated to 85 ℃ with 15 ℃ of clear water after adopting heat conducting oil boiler flue heat-energy recovering apparatus of the present invention.According to measuring and calculating, if use two covers heat conducting oil boiler flue heat-energy recovering apparatus of the present invention, can save 25 tons of steam every day, year is saved 8250 tons of quantity of steams, being converted to the mark coal is 741.59 tons, and wherein (1) year saves quantity of steam=saving every day amount * year working time=25 ton/day * 330 days=8250 tons; Signature coal amount=year is saved mark coal/kilogram=741.59, quantity of steam * conversion factor=8250 ton * 0.08989 kilogram and ton is marked coal, and energy-saving effect is very obvious.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
The specific embodiment
Embodiment 1.As shown in Figure 1, the flue heat-energy recovering apparatus of heat conducting oil boiler.Comprise heat-exchange apparatus 1, this heat-exchange apparatus can be heat-exchange tube, heat exchanger fin or other any gas-liquid contact apparatus that can be used to carry out heat exchange.Be provided with the gas approach 2 that enters for flue gas in the bottom of heat-exchange apparatus 1, be provided with the exhanst gas outlet 3 that is used to discharge flue gas, be provided with cooling water inlet 4, be provided with hot water outlet 5 on the top of heat-exchange apparatus 1 in the bottom of heat-exchange apparatus 1 at the top of heat-exchange apparatus 1.
Heat conducting oil boiler flue heat-energy recovering apparatus of the present invention is installed in Industrial Boiler or the furnace flue.During work, cooling water inlet 4 by heat-exchange apparatus 1 bottom feeds cold water in heat-exchange apparatus 1 in advance, gas approach 2 by heat-exchange apparatus 1 bottom makes hot flue gas enter heat-exchange apparatus 1 then, hot flue gas and cold water carry out exchange heat in heat-exchange apparatus 1, cold water is heated into hot water, and hot water is delivered to by the hot water outlet 5 on heat-exchange apparatus 1 top needs the explained hereafter of hot water equipment; Flue gas after the heat exchange is discharged by flue gas discharge opening 3.
Embodiments of the present invention are not limited to the foregoing description, and the various variations of making under the prerequisite that does not break away from aim of the present invention all belong within protection scope of the present invention.
Claims (3)
1. the flue heat energy recovery and treatment method of a heat conducting oil boiler, it is characterized in that: flue gas and the cold water in the heat-exchange apparatus that it discharges heat conducting oil boiler carry out the air water heat exchange, the heat energy that contains in the flue gas by with heat-exchange apparatus in cold water carry out heat exchange, hot water thereby heat, and this hot water is used for explained hereafter.
2. the flue heat-energy recovering apparatus of a heat conducting oil boiler, comprise heat-exchange apparatus (1), it is characterized in that: be provided with the gas approach (2) that enters for flue gas in the bottom of heat-exchange apparatus (1), be provided with the exhanst gas outlet (3) that is used to discharge flue gas at the top of heat-exchange apparatus (1), feeding in heat-exchange apparatus (1) has cold water.
3. the flue heat-energy recovering apparatus of heat conducting oil boiler according to claim 2 is characterized in that: be provided with cooling water inlet (4) in the bottom of heat-exchange apparatus (1), be provided with hot water outlet (5) on the top of heat-exchange apparatus (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2009103029087A CN101598503A (en) | 2009-06-04 | 2009-06-04 | A kind of flue heat energy recovery and treatment method and device of heat conducting oil boiler |
Applications Claiming Priority (1)
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CNA2009103029087A CN101598503A (en) | 2009-06-04 | 2009-06-04 | A kind of flue heat energy recovery and treatment method and device of heat conducting oil boiler |
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CN101598503A true CN101598503A (en) | 2009-12-09 |
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CNA2009103029087A Pending CN101598503A (en) | 2009-06-04 | 2009-06-04 | A kind of flue heat energy recovery and treatment method and device of heat conducting oil boiler |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967154A (en) * | 2012-11-14 | 2013-03-13 | 三门峡方圆实业股份有限公司 | Ceramsite sintered residual heat utilizing device |
CN105202749A (en) * | 2015-07-10 | 2015-12-30 | 舒城圣桂食品有限公司 | Boiler smoke waste heat recycling water heater |
CN106949627A (en) * | 2017-04-06 | 2017-07-14 | 吴树彬 | A kind of hot oil heater dried for eider down |
-
2009
- 2009-06-04 CN CNA2009103029087A patent/CN101598503A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967154A (en) * | 2012-11-14 | 2013-03-13 | 三门峡方圆实业股份有限公司 | Ceramsite sintered residual heat utilizing device |
CN105202749A (en) * | 2015-07-10 | 2015-12-30 | 舒城圣桂食品有限公司 | Boiler smoke waste heat recycling water heater |
CN106949627A (en) * | 2017-04-06 | 2017-07-14 | 吴树彬 | A kind of hot oil heater dried for eider down |
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Open date: 20091209 |