CN203908018U - Fuel gas and oil superconductivity normal pressure heating furnace - Google Patents

Fuel gas and oil superconductivity normal pressure heating furnace Download PDF

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Publication number
CN203908018U
CN203908018U CN201420315635.6U CN201420315635U CN203908018U CN 203908018 U CN203908018 U CN 203908018U CN 201420315635 U CN201420315635 U CN 201420315635U CN 203908018 U CN203908018 U CN 203908018U
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China
Prior art keywords
flue
water tank
heat
combustion chamber
storage water
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Expired - Fee Related
Application number
CN201420315635.6U
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Chinese (zh)
Inventor
赵文杰
付晓立
荣长春
苏承军
赵贵海
陈刚
王仕全
于娇
李庆堂
于希敏
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于希敏
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Priority to CN201420315635.6U priority Critical patent/CN203908018U/en
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Publication of CN203908018U publication Critical patent/CN203908018U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a fuel gas and oil superconductivity normal pressure heating furnace which comprises a boiler base on the lower portion and a heat storing water tank arranged on the boiler base. The lower portion of an inner cavity of the heat storing water tank is provided with a combustion chamber through a combustion chamber shell support in an overhead mode. One end of the combustion chamber is provided with a combustor, and the other end of the combustion chamber is connected with one end of a flue chamber through flue pipe sets. A plurality of heat exchange tube nests are arranged in the combustor, and the two ends of each heat exchange tube nest penetrate through a combustor shell respectively and are communicated with the heat storing water tank. The other end of the flue chamber is sequentially connected with a plurality of sets of flue heat exchange bodies in series, wherein the flue heat exchange bodies are formed by connecting flue diversion chambers and the flue pipe sets, and the flue heat exchange body at the tail end is connected with a chimney outside the heat storing water tank. A superconductivity liquid evaporator is arranged in the flue chamber and connected with a superconductivity heat exchanger in the heat storing water tank. Compared with the prior art, the fuel gas and oil superconductivity normal pressure heating furnace has the advantages that the heat exchange rate of the combustion chamber is high, the smoke discharging temperature is low, the heating effect of heated media is good, and the heating furnace is simple in overall structure, safe in construction, convenient to use and the like.

Description

A kind of combustion gas, oily superconduction atmospheric pressure kiln
Technical field
The present invention relates to a kind of heater of work, civil heating engineering field, especially a kind of gas superconductive atmospheric pressure kiln.
Background technology
Crude oil is carried, is combined the breakdown of emulsion heating of standing in line to stoste, and industrial, civilian heating all needs the heating of heating furnace.At present, the mode of heating of use is mainly by several as follows: the mode of heating of (1) fire catridge heater; (2) mode of heating of box tubulation heating furnace.Fire catridge heater because of its burner hearth be straight barrel type, although (its major function is to improve the stress ability of burner hearth to have producer that fiery cartridge type burner hearth has been made to corrugated, also increased part heat exchange area, but too limited), but still exist heat exchange area too small, the thermal efficiency is low, the drawback that smog discharge temperature is high; The heated medium heat-exchange tube of fire catridge heater heat storage water tank in addition, (being heated medium coil pipe) is the coil pipe of only form of tubes, this heat exchange method has a great impact heat exchange value; The deficiency of " the box pipe heating furnace that splits " is that the surrounding of burner hearth is not cingens with the water in water tank, and its drawback is that smog discharge temperature is high, the thermal efficiency is low, energy-saving effect is poor.
Summary of the invention
The object of the invention is to be to avoid using the deficiency of the above heater existence, and a kind of combustion gas, oily superconduction atmospheric pressure kiln are provided, can effectively solve the problems such as prior art burner hearth rate of heat exchange is low, smog discharge temperature is high, energy-saving effect is poor.
Technical scheme of the present invention is: the boiler foundation that comprises bottom with and the heat storage water tank of upper setting, in described heat storage water tank, be provided with heated medium heat-exchange tube group and its two ends and be connected with outlet with the heated medium import on heat storage water tank respectively; The inner chamber bottom of described heat storage water tank is by the built on stilts combustion chamber that is provided with of combustion chamber shell body support frame, and one end of combustion chamber is provided with burner, the other end is connected with one end of flue box by flue tube group, inside, described combustion chamber is provided with many group heat-exchanging water tubulations, and the two ends of heat-exchanging water tubulation are run through respectively burner shell and are communicated with heat storage water tank; The other end of the described flue box flue heat exchange body that Duo Zuyou flue diffluence room, flue tube group connect to form of connecting successively, the flue heat exchange body of described end is connected with the chimney being positioned at outside heat storage water tank; In described flue box, be provided with superconducting fluid evaporimeter and be connected with the superconductor heat exchanger in heat storage water tank.
Such scheme can be more preferably:
The end face of described heat storage water tank is provided with the manhole being communicated with its inner chamber, the bottom of side is respectively equipped with the manhole being communicated with smoke chamber and combustion chamber, and the maintenance of equipment is convenient in the design of manhole.
Described heat-exchanging water tubulation is straight tube or bend pipe, and the two-port of pipe is communicated with heat storage water tank through upper wall and the lower wall of burner respectively, and bend pipe can improve contact area, further improves heat conducting efficiency.
Described superconducting fluid evaporimeter, superconductor heat exchanger are straight tube combination or bend pipe combination, and bend pipe combination can improve contact area, further improves heat conducting efficiency.
Described heated medium heat-exchange tube group is straight tube combination or bend pipe combination, and bend pipe combination can improve contact area, further improves heat conducting efficiency.
On described heat storage water tank, chimney, be equipped with thermocouple.
The side of described combustion chamber is provided with venting.
Principle of the present invention is: the water of the heat in combustion chamber in wall, heat-exchanging water tubulation and the heat storage water tank of combustion chamber carries out heat exchange; The tail heat of combustion chamber enters the superconducting fluid in flue box heating superconducting fluid evaporimeter, make it evaporation heat bring into superconductor heat exchanger in heat storage water tank again with heat storage water tank in hydrothermal exchange, the fume afterheat in flue box enters the heat exchange that the water of flue gas shunting chamber in flue tube and heat storage water tank does again and discharges by chimney.Heated medium heat-exchange tube group and hot water thermal heat storage water tank in the exchange of heated medium in heat storage water tank exported by heated medium outlet.Compared with prior art, the present invention has that combustion chamber heat exchange rate is high, smog discharge temperature is low, heated medium heating effect is good, and the advantage such as heating furnace overall structure is simple, construction safety, convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention;
In figure: 1. boiler foundation, 2. burner, 3. burning chamber shell, 4 ventings, 5 combustion chamber shell body support frames, 6. heat storage water tank housing, 7. heat-exchanging water tubulation, 8.1. the first flue tube group, 8.2. the second flue tube group, 9. manhole cover, 10. condensed water elimination valve, 11. heated medium imports, 12. heated medium outlets, the warm galvanic couple of 13. cigarette, 14. chimneys, 15. heat storage water tank manholes, 16. discharging valves, 17. flue gas shunting chambers, 18. heat storage water tank thermocouples, 19. superconducting fluid evaporimeters, 20. superconductor heat exchangers, 21 flue box housings, 22. heated medium heat-exchange tube groups, 23. flue box upper walls, 24 combustion chamber upper walls, 25. combustion chamber lower walls, 26. combustion chambers, 27 flue box, 28. heat storage water tanks.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Referring to Fig. 1, a kind of combustion gas, oily superconduction atmospheric pressure kiln, by heat storage water tank 28 is housed on boiler foundation 1, its inner bottom part is equipped with combustion chamber 26, manhole cover 9 is equipped with in 26 one end, combustion chamber, burner 2 by manhole cover with and combustion chamber 26 communicate.Venting 4 is housed on burning chamber shell 3; Combustion chamber shell body support frame 5 forms chuck after being connected with heat storage water tank housing 6, combustion chamber lower wall 25 respectively, be that make somebody a mere figurehead in heat storage water tank 28 combustion chamber 26, surrounding all has water to pass through (combustion chamber of prior art is to be fixed on the inwall of heat storage water tank 28 bottoms by refractory brick or other structures, and the middle and lower part of combustion chamber is not to be located immediately in water).Heat-exchanging water tubulation 7 is housed in combustion chamber 26, its two ends are passed respectively combustion chamber upper wall 24, combustion chamber lower wall 25 and are welded and fixed, water in heat storage water tank 28 can make to gang up formation circulation under waterborne in heat storage water tank 28 by heat-exchanging water tubulation 7, improves heat exchange efficiency.The two ends of the second flue tube group 8.2 are connected with flue gas shunting chamber 17, and in combustion chamber 26, flue box 27 and chimney 14 be linked into one and communicate; Superconducting fluid evaporimeter 19 is housed in flue box 27 and is connected with the superconductor heat exchanger 20 in heat storage water tank 28; The two ends of the heated medium heat-exchange tube group 22 on heat storage water tank 28 tops are connected and communicate with heated medium outlet 12 with heated medium import 11 respectively.
During use, ignition combustion device 2, the wall of flame heating flame chamber 26 and heat-exchanging water tubulation 7, flue gas heat during by the first flue tube group 8.1 and its water around carry out entering the superconducting fluid in flue box 27 heating superconducting fluid evaporimeters 19 after heat exchange, the superconductor heat exchanger 20 that superconducting fluid evaporation enters in heat storage water tank 28 carries out heat exchange with the water in heat storage water tank 28.Fume afterheat enters flue gas shunting chamber 17 further to carry out entering chimney 14 discharges (flue gas shunting chamber 17 and the second flue tube group 8.2 can design series connection for many groups, increase heat exchange area) after heat exchange by the second flue tube group 8.2.Water in heat storage water tank 28 is heated rapidly through wall, heat-exchanging water tubulation 7, the first flue tube group 8.1, the second flue tube group 8.2, flue box housing 21, superconducting fluid evaporimeter 19, the superconductor heat exchanger 20 of combustion chamber 26, and the water in the heat storage water tank 28 after being heated is exported the heated medium heating in heated medium heat-exchange tube group 22 again by heated medium outlet 12.
The above is the preferred embodiment of the present invention; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; likely to concrete size; or partial structurtes go out some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (7)

1. a combustion gas, oily superconduction atmospheric pressure kiln, the boiler foundation that comprises bottom with and the heat storage water tank of upper setting, in described heat storage water tank, be provided with heated medium heat-exchange tube group and its two ends and be connected with outlet with the heated medium import on heat storage water tank respectively; It is characterized in that: the inner chamber bottom of described heat storage water tank is by the built on stilts combustion chamber that is provided with of combustion chamber shell body support frame, and one end of combustion chamber is provided with burner, the other end is connected with one end of flue box by flue tube group, inside, described combustion chamber is provided with many group heat-exchanging water tubulations, and the two ends of heat-exchanging water tubulation are run through respectively burner shell and are communicated with heat storage water tank; The other end of the described flue box flue heat exchange body that Duo Zuyou flue diffluence room, flue tube group connect to form of connecting successively, the flue heat exchange body of described end is connected with the chimney being positioned at outside heat storage water tank; In described flue box, be provided with superconducting fluid evaporimeter and be connected with the superconductor heat exchanger in heat storage water tank.
2. combustion gas according to claim 1, oily superconduction atmospheric pressure kiln, is characterized in that: the end face of described heat storage water tank is provided with the manhole being communicated with its inner chamber, the bottom of side is respectively equipped with the manhole being communicated with smoke chamber and combustion chamber.
3. combustion gas according to claim 1, oily superconduction atmospheric pressure kiln, is characterized in that: described heat-exchanging water tubulation is straight tube or bend pipe, and the two-port of pipe is communicated with heat storage water tank through upper wall and the lower wall of burner respectively.
4. combustion gas according to claim 1, oily superconduction atmospheric pressure kiln, is characterized in that: described superconducting fluid evaporimeter, superconductor heat exchanger are straight tube combination or bend pipe combination.
5. combustion gas according to claim 1, oily superconduction atmospheric pressure kiln, is characterized in that: described heated medium heat-exchange tube group is straight tube combination or bend pipe combination.
6. combustion gas according to claim 1, oily superconduction atmospheric pressure kiln, is characterized in that: on described heat storage water tank, chimney, be equipped with thermocouple.
7. combustion gas according to claim 1, oily superconduction atmospheric pressure kiln, is characterized in that: the side of described combustion chamber is provided with venting.
CN201420315635.6U 2014-06-15 2014-06-15 Fuel gas and oil superconductivity normal pressure heating furnace Expired - Fee Related CN203908018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420315635.6U CN203908018U (en) 2014-06-15 2014-06-15 Fuel gas and oil superconductivity normal pressure heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420315635.6U CN203908018U (en) 2014-06-15 2014-06-15 Fuel gas and oil superconductivity normal pressure heating furnace

Publications (1)

Publication Number Publication Date
CN203908018U true CN203908018U (en) 2014-10-29

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Family Applications (1)

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CN201420315635.6U Expired - Fee Related CN203908018U (en) 2014-06-15 2014-06-15 Fuel gas and oil superconductivity normal pressure heating furnace

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299902A (en) * 2015-12-12 2016-02-03 于希敏 Heat exchange coil pipe type efficient heating furnace allowing scales to be removed easily
CN112855078A (en) * 2021-01-19 2021-05-28 江苏天广云尚节能科技有限公司 Flow-limiting normal-pressure hot water and heat exchange system with large-diameter heat exchange tube and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299902A (en) * 2015-12-12 2016-02-03 于希敏 Heat exchange coil pipe type efficient heating furnace allowing scales to be removed easily
CN105299902B (en) * 2015-12-12 2018-11-16 于希敏 The heat exchange plate tubular type efficient heating stove of easy scaling
CN112855078A (en) * 2021-01-19 2021-05-28 江苏天广云尚节能科技有限公司 Flow-limiting normal-pressure hot water and heat exchange system with large-diameter heat exchange tube and control method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141029

Termination date: 20160615

CF01 Termination of patent right due to non-payment of annual fee