CN101957068B - Metallic fuel combustion transduction system - Google Patents

Metallic fuel combustion transduction system Download PDF

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Publication number
CN101957068B
CN101957068B CN2010102878991A CN201010287899A CN101957068B CN 101957068 B CN101957068 B CN 101957068B CN 2010102878991 A CN2010102878991 A CN 2010102878991A CN 201010287899 A CN201010287899 A CN 201010287899A CN 101957068 B CN101957068 B CN 101957068B
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China
Prior art keywords
burning
section
fin
metal fuel
metallic fuel
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Expired - Fee Related
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CN2010102878991A
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Chinese (zh)
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CN101957068A (en
Inventor
王立华
王剑
王璐
王纪元
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王立华
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Priority to CN2010102878991A priority Critical patent/CN101957068B/en
Publication of CN101957068A publication Critical patent/CN101957068A/en
Priority to PCT/CN2011/079713 priority patent/WO2012034530A1/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/06Apparatus for de-liquefying, e.g. by heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0227Means to treat or clean gaseous fuels or fuel systems, e.g. removal of tar, cracking, reforming or enriching
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/30Use of alternative fuels, e.g. biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The invention relates to a metallic fuel combustion transduction system which comprises a metallic fuel combustion transducer, an air pump, a gasifying and condensing heat exchanger, a throttling expansion valve, an infusion pump and a liquid storage tank. A metallic fuel combustor comprises a body and an insulation layer which covers the outer surface of the body for preventing heat in the body from emitting, and the body is in the structure of a box with an opening at one end and comprises a combustion part and a transduction part arranged below the combustion part which is internally provided with a metallic fuel bin. Metallic fuel is adopted in the metallic fuel combustion transduction system of the invention, has high heat value, emits no harmful gases in combustion, is convenient to transport and store and is convenient to gather because of abundant resources, and meanwhile, the system can save energy due to the adoption of less and refined fuel and has prominent practical values and remarkable application prospects.

Description

Metal fuel burning transducer
Technical field
The present invention relates to the field of transducer of burning, especially a kind of metal of high combustion calorific value that uses is the metal fuel burning transducer of the fuel of important component.
Background technology
Usually our said fuel refers to petrochemicals, coal and straw, and burner then is to use cooking stove or various heat engine, and these burners all for the different fuel design, by fuel burning therein, obtain needed energy and are used.Yet emission greenhouse gas destroys ecological environment during these traditional fuel combustions, has become the arch-criminal who affects Global climate change, causes extreme meteorological disaster, and our living safety in serious threat; And coal, oil etc. belongs to non-renewable resources, needs to save use, careful use.Metal fuel is the fuel take the metal of high combustion calorific value as important component, but it has the many merits such as carbon-free cleaning, calorific value height, energy savings continuous utilization, uses the energy producing unit of metal fuel can be widely used in the fields such as boats and ships, automobile, mining industry.But at present, there is no metal burning transducer easy to use, that energy conversion rate is high.
Summary of the invention
For the deficiency of above existing technical merit, the purpose of this invention is to provide a kind of novel metal fuel burning transducer.
The objective of the invention is by realizing by the following technical solutions: a kind of metal fuel burning transducer, it is characterized in that: it is made of body and the heat-insulation layer in order to prevent intrinsic dissipation of heat that is covered in the outer surface of body, body is the body structure of an end opening, and it comprises that a burning section and is arranged at the transducing section of burning subordinate side; Be provided with a plurality of in order to hold the groove of metallic fuel bunker in the burning section, metallic fuel bunker is the combustion reactor of having filled metal fuel, it comprises a shell and is arranged at the cap of shell aperture top, the igniter of metallic fuel bunker is comprised of positive and negative two electrodes that are installed on described cap lateral surface and the wire that is arranged between this two electrode, and the wire that this positive and negative electrode is penetrated into by the lateral surface of cap between the medial surface electrode of cap is inserted in the metal fuel; Described transducing section is the cavity of establishing the multilayer radiating fin in one, every layer comprises a plurality of fins, two opposite flanks of transducing section are respectively equipped with a through hole that penetrates this transducing section and heat-insulation layer, and the through hole that communicates with bottom fin is air inlet, and the through hole that communicates with top layer fin is the gas outlet.
As the preferred technical scheme of the present invention, the top of described burning section is provided with a loam cake, one lateral edges of this loam cake is connected with the edge of this body by hinge, the edge of relative opposite side is provided with a snap ring, this snap ring can engage with a buckle that is arranged at body edges, thereby loam cake and body are fixed, with the upper shed complete closed of the body of this metal fuel burning transducer.
As the preferred technical scheme of the present invention, the shell of described combustion reactor is that the exotic materials such as graphite, seat clay, pottery are made the up big and down small infundibulate that is shaped as upper end open of shell.
As the preferred technical scheme of the present invention, a plurality of grooves that arrange in the burning section mate with the size shape of metallic fuel bunker, and its cross section is up big and down small trapezoidal.
As the preferred technical scheme of the present invention, the lower surface of described loam cake is provided with a plurality of electric contacts that are connected with external power source respectively, the position of these a plurality of electric contacts is corresponding with the position of the positive and negative electrode of the cap lateral surface that is arranged at metallic fuel bunker respectively, when loam cake covered, a plurality of electric contacts on it can be respectively and the electrode close contact of metallic fuel bunker.
As the preferred technical scheme of the present invention, parallel height is equal mutually for a plurality of radiating fins of every layer in the transducing section, between every layer of fin the slit is arranged.
As the preferred technical scheme of the present invention, the radiating fin number of plies is 3, and an end of bottom fin and middle level fin all is connected with the side that transducing section inwall is provided with air inlet, and bottom finned length is less, and the middle level finned length is larger; One end of the superiors' fin is connected with the side that transducing section inwall is provided with the gas outlet, and finned length is larger.
As the preferred technical scheme of the present invention, the number of plies of the radiating fin in the transducing section is 4,5,6 ... 10.
As the preferred technical scheme of the present invention, the dividing plate between burning section and the transducing section is that the good metal materials of thermal conductivity such as iron, copper are made, and described wire is that refractory metal material is made, for example tungsten filament.
With respect to prior art, the present invention's metal fuel burning transducer can be widely used in various vehicles, boats and ships, submarine, aircraft, engineering machinery, power station etc. as power source.The present invention adopts metal fuel, can not discharge pernicious gas during its burning, and calorific value is high, and fuel is fewer but better, but is convenient to transportation and stores simultaneously energy savings, the metal fuel aboundresources, and convenient the employing has outstanding practical value and significant application prospect.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is the elevation cross-sectional view of metal fuel burning transducer of the present invention;
Fig. 2 is the side cutaway view of metal fuel burning transducer of the present invention;
Fig. 3 is metallic fuel combustion transduction system annexation schematic diagram of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, metal fuel burning transducer 100 is made of body 1 and the heat-insulation layer 2 in order to prevent intrinsic dissipation of heat that is covered in the outer surface of body 1, this body is the body structure of an end opening, it comprises burning section 10 and transducing section 20 two parts, and the dividing plate between burning section 10 and the transducing section 20 is that the good metal materials of thermal conductivity such as iron, copper are made.
This burning section 10 is arranged at the top of this transducing section 20, the top of described burning section 10 is provided with a loam cake 11, one lateral edges of this loam cake 11 is connected by the edge of hinge with this body 1, the edge of relative opposite side is provided with a snap ring 12, this snap ring 12 can engage with a buckle 13 that is arranged at body 1 edge, thereby loam cake 11 and body 1 is fixing, with the upper shed complete closed of the body 1 of this metal fuel burning transducer 100.
Be provided with a plurality of grooves 15 in order to hold metallic fuel bunker 16 in the described burning section 10, this metallic fuel bunker 16 is combustion reactors of having filled metal fuel, its shell 161 is made for exotic materials such as graphite, seat clay, potteries, its shell 161 is shaped as the up big and down small infundibulate of upper end open, shell 161 cross sections are up big and down small trapezoidal, and a cross section is that up-small and down-big trapezoidal cap 162 is arranged at shell 161 openings top.The igniter of described metallic fuel bunker 16 is comprised of positive and negative two electrodes that are installed on described cap 162 outer surfaces and the wire 17 that is arranged between this two electrode, wire 17 is made for refractory metal material, such as tungsten filament, this positive and negative electrode penetrates into the inner surface of cap 162 by the outer surface of cap 162, and the wire 17 between the electrode is inserted in the metal fuel.The lower surface of described loam cake 11 is provided with a plurality of electric contacts that are connected with external power source respectively, the position of these a plurality of electric contacts is corresponding with the position of the positive and negative electrode of cap 162 lateral surfaces that are arranged at metallic fuel bunker 16 respectively, when loam cake 11 covered, a plurality of electric contacts on it can be respectively and the electrode close contact of metallic fuel bunker 16.
Described transducing section 20 is the cavity of establishing three layers of radiating fin 21 in one, and every layer comprises a plurality of fins 21 that are parallel to each other and highly equate, between every layer of fin 21 slit arranged.Two opposite flanks of transducing section 20 are respectively equipped with a through hole that penetrates this transducing section 20 and heat-insulation layer 2, and the through hole that communicates with bottom fin 21 is air inlet 22, and the through hole that communicates with top layer fin 21 is gas outlet 23.
As shown in Figure 3, the metallic fuel combustion transduction system of present embodiment comprises metal fuel burning transducer 100, air pump 200, gasification condensing heat exchanger 300, throttle expansion valve 400, infusion pump 500, fluid reservoir 600.The air inlet 22 of metal fuel burning transducer 100 is communicated with the outlet 210 of air pump 200, the entrance 220 of air pump 200 connects the gas outlet 310 of gasification condensing heat exchanger 300 internal layers, the air inlet 320 of gasification condensing heat exchanger 300 internal layers links to each other with the vaporization end 410 of throttle expansion valve 400, the liquid feeding end 420 of throttle expansion valve 400 links to each other with infusion pump 500, the origin of heat of gasification condensing heat exchanger 300 is the tail gas that external engine is discharged, outer air inlet 330 connecting engines of condensing heat exchanger 300 namely gasify, condensation of gas is that the liquid outlet of the liquid outer field liquid outlets 340 of condensing heat exchanger 300 that namely gasify connect the liquid inlet 610 of fluid reservoirs 600, and the liquid outlet 620 of fluid reservoir 600 links to each other with infusion pump 500.At gasification condensing heat exchanger 300 internal layers, the heat that absorbs outer field motor exhaust from throttle expansion valve 400 cryogenic gas out heats up, and motor exhaust is emitted heat and is condensed into liquid, enters fluid reservoir 600; Infusion pump 500 is with the output of the liquid in the fluid reservoir 600, and the internal layer intensification that enters gasification condensing heat exchanger 300 after throttle expansion valve 400 vaporizations, sends into the air inlet 22 of metal fuel burning transducer after air pump 200 pressurizations again.Gas after boosting enters described transducing section 20 from air inlet 22, become gas working medium, this gas working medium rises, through middle level fin 21 and top layer fin 21, absorbing heat, become the gas working medium of HTHP, by these gas outlet 23 outputs, for the external mechanical that is connected with gas outlet 23 provides power capacity.
As shown in Figure 2, each layer fin 21 areas are different with set-up mode; Bottom fin 21 is connected with the internal face that is provided with air inlet 22 of transducing section 20, and fin 21 length are less; Middle level fin 21 is connected with the internal face that is provided with air inlet 22 of transducing section 20, and fin 21 length are larger; The superiors' fin 21 is connected with gas outlet 21 internal faces that are provided with of transducing section 20, finned length is larger, so the purpose of design is the gas of air pump 300 outputs is entered transducing section 20 by air inlet 22 low-temperature end, arrive gas outlet 23 through snakelike route, all fully contact with the fin 21 of every one deck, the heat that every one deck fin 21 is stored fully conducts to gas working medium, so that the gas of discharging becomes high temperature and high pressure gas working medium.
Below describe metal fuel burning transducer operation principle and the course of work of present embodiment in detail as example as metal fuel take thermite:
A plurality of metallic fuel bunkers 16 that are loaded with thermite are positioned over respectively in described a plurality of groove 15, the loam cake 11 of this burning section 10 is covered, the snap ring 12 at loam cake 11 edges engages with the buckle 13 that is arranged at body 1 edge, and a plurality of electric contacts that are arranged at loam cake 11 inner surfaces are many to the positive and negative electrode close contact with cap 162 outer surfaces of metallic fuel bunker 16 respectively.Connect the external power source that electric contact of loam cake 11 inner surfaces is communicated with, this electric contact is connected its corresponding positive and negative electrode that is arranged at cap 162 outer surfaces, wire 17 short circuits between the positive and negative electrode, aluminium powder and di-iron trioxide vigorous reaction that the heat that discharges is lighted the thermite in this metallic fuel bunker 16 in the thermite generate fe and alundum (Al2O3), and discharge huge heat, this heat melts fe on the one hand, the molten iron of fusing flows to the bottom of this metallic fuel bunker 16, alundum (Al2O3) floats over the top of this metallic fuel bunker 16, on the other hand, the heat of thermit reaction release is with body 1, multilayer fin 21 heat temperature raisings in dividing plate between burning section 10 and the transducing section 20 and the transducer 20.Infusion pump 500 output liquids are expanded to gas through throttle expansion valve 400, heat up through gasification condensing heat exchanger 300, through air pump 300 gas is sent into air inlet 22 again and enter this transducing section 20, this gas is introduced into lower floor's low-temperature zone of transducer, gas is met heat and is risen, and through middle level fin 21 and top layer fin 21 absorbing heats, becomes the gas working medium of HTHP, by 23 outputs of described gas outlet, for external mechanical provides power capacity.
Fuel combustion liberated heat in a metallic fuel bunker 16 is used up, when the temperature of body 1 is down to a rated value, connect the external power source that the next electric contact of loam cake 11 inner surfaces is communicated with, light the thermite in the next metallic fuel bunker 16, make its exothermic heat of reaction.So constantly repeatedly, make this metal fuel burning transducer body 1 be in all the time the higher temperature state, be continuously its external machine power is provided, until a plurality of metallic fuel bunkers 16 whole burnings that are positioned in a plurality of grooves 15 are used up.Open the snap ring 12 of loam cake 11, raise loam cake 11, take out the metallic fuel bunker 16 of completing combustion of all thermites, put into the metallic fuel bunker 16 that is loaded with new thermite, loam cake 11 is covered, and snap ring 12 engages with buckle 13, and new metallic fuel bunker 16 is lighted successively again.Comprise iron block and the superposed alundum (Al2O3) piece that is positioned at the bottom in the complete old metallic fuel bunker 16 of fuel combustion, because metallic fuel bunker 16 be up big and down small infundibulate, so convenient taking-up alundum (Al2O3) piece and iron block.
The number of plies of the radiating fin 21 in the transducing section 20 of the present invention's metal fuel burner also can be 4,56 ... 10.

Claims (9)

1. metal fuel burning transducer, it is characterized in that: it is made of body and the heat-insulation layer in order to prevent intrinsic dissipation of heat that is covered in the outer surface of body, body is the body structure of an end opening, and it comprises that a burning section and is arranged at the transducing section of burning subordinate side; Be provided with in the burning section that a plurality of metallic fuel bunker is the combustion reactor of having filled metal fuel in order to hold the groove of metallic fuel bunker, it comprises a shell and is arranged at the cap of shell aperture top; The igniter of metallic fuel bunker is comprised of positive and negative two electrodes that are installed on described cap lateral surface and the wire that is arranged between this two electrode, this positive and negative electrode penetrates into the medial surface of cap by the lateral surface of cap, and the wire between the electrode is inserted in the metal fuel; Described transducing section is the cavity of establishing the multilayer radiating fin in one, every layer comprises a plurality of fins, two opposite flanks of transducing section are respectively equipped with a through hole that penetrates this transducing section and heat-insulation layer, and the through hole that communicates with bottom fin is air inlet, and the through hole that communicates with top layer fin is the gas outlet.
2. metal fuel according to claim 1 burning transducer, it is characterized in that: the top of described burning section is provided with a loam cake, one lateral edges of this loam cake is connected with the edge of this body by hinge, the edge of relative opposite side is provided with a snap ring, this snap ring can engage with a buckle that is arranged at body edges, thereby loam cake and body are fixed, with the upper shed complete closed of the body of this metal fuel burning transducer.
3. metal fuel according to claim 2 burning transducer, it is characterized in that: the shell of described combustion reactor is that graphite, seat clay or pottery are made, the up big and down small infundibulate that is shaped as upper end open of shell, its cross section is up big and down small trapezoidal, and the cross section of described cap is up-small and down-big trapezoidal.
4. according to claim 2 or 3 described metal fuels burning transducers, it is characterized in that: the lower surface of described loam cake is provided with a plurality of electric contacts that are connected with external power source respectively, the position of these a plurality of electric contacts is corresponding with the position of the positive and negative electrode of the cap lateral surface that is arranged at metallic fuel bunker respectively, when loam cake covered, a plurality of electric contacts on it can be respectively and the electrode close contact of metallic fuel bunker.
5. metal fuel according to claim 1 burning transducer, it is characterized in that: parallel height is equal mutually for a plurality of radiating fins of every layer transducing section in, between every layer of fin the slit is arranged.
6. metal fuel according to claim 5 burning transducer, it is characterized in that: the radiating fin number of plies is 3, one end of bottom fin and an end of middle level fin all are connected with a side that is provided with air inlet of transducing section inwall, and bottom finned length is less, and the middle level finned length is larger; One end of the superiors' fin is connected with a side that is provided with the gas outlet of transducing section inwall, and finned length is larger.
7. metal fuel according to claim 1 burning transducer, it is characterized in that: the number of plies of the radiating fin in the transducing section is 4,5,6,7,8,9 or 10.
8. metal fuel according to claim 1 burning transducer, it is characterized in that: described wire is tungsten filament.
9. metal fuel according to claim 1 burning transducer, it is characterized in that: a plurality of grooves that arrange burning section in and the size shape of metallic fuel bunker mate, and its cross section is up big and down small trapezoidal.
CN2010102878991A 2010-09-17 2010-09-17 Metallic fuel combustion transduction system Expired - Fee Related CN101957068B (en)

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Application Number Priority Date Filing Date Title
CN2010102878991A CN101957068B (en) 2010-09-17 2010-09-17 Metallic fuel combustion transduction system
PCT/CN2011/079713 WO2012034530A1 (en) 2010-09-17 2011-09-16 Metallic fuel combustion transduction system

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Application Number Priority Date Filing Date Title
CN2010102878991A CN101957068B (en) 2010-09-17 2010-09-17 Metallic fuel combustion transduction system

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CN101957068A CN101957068A (en) 2011-01-26
CN101957068B true CN101957068B (en) 2013-04-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101957068B (en) * 2010-09-17 2013-04-17 王立华 Metallic fuel combustion transduction system
CN109826707B (en) * 2018-12-19 2021-05-04 哈尔滨工程大学 A kind of semi-clad multi-stage power underwater high-speed propeller and control method

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US3662740A (en) * 1968-09-30 1972-05-16 Philips Corp Heater system
US4013061A (en) * 1975-01-29 1977-03-22 Thermology, Inc. Ignition system for chemical heaters
WO1999040377A1 (en) * 1998-02-04 1999-08-12 Clifford Welles Portable heat generating device
KR20000073454A (en) * 1999-05-11 2000-12-05 김학철 Thermit boiler and thermit capsule
CN1324444A (en) * 1998-10-23 2001-11-28 日本坩埚株式会社 Melting/retaining furnace for aluminium ingot
CN1478724A (en) * 2003-07-08 2004-03-03 华中科技大学 Method and equipment for preparing nanometer zinc oxide or nanocomposite zinc oxide
CN101295551A (en) * 2008-06-27 2008-10-29 华北水利水电学院 A preparation method for secondary combustion synthesis and solidification of high-level radioactive waste

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Publication number Priority date Publication date Assignee Title
IL61686A0 (en) * 1979-12-28 1981-01-30 Impama Anstalt Heating element,especially for use in heating preserve and other food cans
CN201885404U (en) * 2010-09-17 2011-06-29 王立华 System for converting combustion energy of metal fuels
CN101957068B (en) * 2010-09-17 2013-04-17 王立华 Metallic fuel combustion transduction system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662740A (en) * 1968-09-30 1972-05-16 Philips Corp Heater system
US4013061A (en) * 1975-01-29 1977-03-22 Thermology, Inc. Ignition system for chemical heaters
WO1999040377A1 (en) * 1998-02-04 1999-08-12 Clifford Welles Portable heat generating device
CN1324444A (en) * 1998-10-23 2001-11-28 日本坩埚株式会社 Melting/retaining furnace for aluminium ingot
KR20000073454A (en) * 1999-05-11 2000-12-05 김학철 Thermit boiler and thermit capsule
CN1478724A (en) * 2003-07-08 2004-03-03 华中科技大学 Method and equipment for preparing nanometer zinc oxide or nanocomposite zinc oxide
CN101295551A (en) * 2008-06-27 2008-10-29 华北水利水电学院 A preparation method for secondary combustion synthesis and solidification of high-level radioactive waste

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WO2012034530A1 (en) 2012-03-22

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Granted publication date: 20130417