WO2012034530A1 - Metallic fuel combustion transduction system - Google Patents
Metallic fuel combustion transduction system Download PDFInfo
- Publication number
- WO2012034530A1 WO2012034530A1 PCT/CN2011/079713 CN2011079713W WO2012034530A1 WO 2012034530 A1 WO2012034530 A1 WO 2012034530A1 CN 2011079713 W CN2011079713 W CN 2011079713W WO 2012034530 A1 WO2012034530 A1 WO 2012034530A1
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- WIPO (PCT)
- Prior art keywords
- metal fuel
- combustion
- fuel combustion
- transducer
- transducing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/06—Apparatus for de-liquefying, e.g. by heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0227—Means to treat or clean gaseous fuels or fuel systems, e.g. removal of tar, cracking, reforming or enriching
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Definitions
- This invention relates to the field of combustion transducers, and more particularly to a metal fuel combustion transduction system that uses a high combustion calorific value metal as an important component of the fuel.
- the fuel refers to petrochemical products, coal and plant straw, and the burners use stoves or various heat engines. These burners are designed for different book fuels, and are obtained by burning fuel in them. The energy is utilized. However, the emission of greenhouse gases from these traditional fuels and the destructive ecological environment have become the culprit influencing global climate change and causing extreme meteorological disasters, which seriously threaten our survival safety. Moreover, coal and oil are non-renewable resources. Need to use and use with caution. Metal fuel is a fuel with high combustion calorific value as a key component. It has many advantages such as carbon-free cleaning, high heat value, energy saving, and sustainable use. Energy-generating devices using metal fuel can be widely used. Ships, automobiles, mining and other fields. However, at present, there is no metal burning transducer that is easy to use and has a high energy conversion rate. Summary of the invention
- a metal fuel combustion transducing system comprising: a metal fuel combustion transducer, an air pump, a gasification condensation heat exchanger, a throttle expansion a valve, an infusion pump and a liquid storage tank;
- the metal fuel burner is composed of a body and an insulation layer covering the outer surface of the body for preventing heat dissipation in the body, and the body is a box structure having an opening at one end,
- the utility model comprises a combustion part and a transducing part arranged below the burning part; a four-slot for holding a metal fuel tank, the metal fuel tank is a combustion reactor filled with metal fuel, and includes a casing and a casing cover disposed above the opening of the casing, and the ignition device of the metal fuel tank is installed at the The positive and negative electrodes on the outer side of the cover cover and the wire disposed between the two electrodes, the positive and negative electrodes penetrate from the outer side of the cover to the inner side of the cover, and the wire between the
- the through hole, the through hole communicating with the bottommost fin is an air inlet, and the through hole communicating with the topmost fin is an air outlet; the air inlet is connected to the outlet of the air pump, and the inlet of the air pump is connected to the gasification condensation heat exchange.
- the gas outlet of the inner layer of the gasification condensing heat exchanger is connected with the vaporization end of the throttle expansion valve, and the inlet end of the throttle expansion valve is connected with the infusion pump, and the gasification condensing heat exchanger is connected.
- the outer air inlet is connected to an external engine, and the gasification condensing heat exchanger
- the liquid outlet of the outer layer is connected to the liquid inlet of the liquid storage tank, and the liquid outlet of the liquid storage tank is connected with the infusion pump.
- the top of the burning portion is provided with an upper cover, one side edge of the upper cover is connected to the edge of the body through a hinge, and the opposite side edge is provided with a snap ring, the card
- the ring can be engaged with a buckle disposed on the edge of the body to fix the upper cover and the body to completely close the upper opening of the body of the metal fuel combustion transducer.
- the outer casing of the combustion reactor is made of a high temperature resistant material such as graphite, refractory clay, ceramics, etc., and the shape of the outer casing is a large upper and lower funnel shape with an upper end opening.
- a plurality of four grooves provided in the combustion portion are matched with the size of the metal fuel tank, and the cross section thereof is a trapezoid having a large upper and lower cross section.
- the lower surface of the upper cover is provided with a plurality of electrical contacts respectively connected to the external power source, and the positions of the plurality of electrical contacts are respectively positive and negative with the outer side of the cover of the metal fuel tank.
- the positions of the electrodes correspond to each other, and when the upper cover is closed, the plurality of electrical contacts thereon can be in close contact with the electrodes of the metal fuel tank, respectively.
- the plurality of heat dissipating fins of each layer in the transducer portion are equal in height to each other, and each layer has a gap between the fins.
- the number of the heat dissipating fin layers is three, and one end of the bottommost fin and the middle fin is connected to one side of the inner wall of the transducing portion with an air inlet, and the length of the bottommost fin is small.
- the middle fin has a large length; one end of the uppermost fin is connected to one side of the air outlet of the inner wall of the transducer, and the fin has a large length.
- the number of layers of the heat dissipating fins in the transducer portion is 4, 5, 6, ... 10 .
- the separator between the burning portion and the transducer portion is made of a metal material having good thermal conductivity such as iron or copper, and the wire is said to be made of a high temperature resistant metal material such as tungsten wire.
- the metal fuel combustion transducing system of the present invention can be widely applied to various vehicles, ships, submarines, aircrafts, construction machinery, and book power stations as power sources.
- the invention adopts a metal fuel, which does not release harmful gas when burned, has high heat value, is small and precise in fuel, is convenient for transportation and storage, saves energy, is rich in metal fuel resources, is convenient to adopt, has outstanding practical value and remarkable Application prospects.
- Figure 1 is a front cross-sectional view of a metal fuel combustion transducer of the present invention
- Figure 2 is a side cross-sectional view of the metal fuel combustion transducer of the present invention.
- FIG. 3 is a schematic view showing the connection relationship of the metal fuel combustion transducing system of the present invention. detailed description
- the metal fuel combustion transducer 100 is composed of a body 1 and an insulating layer 2 covering the outer surface of the body 1 for preventing heat dissipation in the body, the body being an open-ended box.
- the structure includes two parts of the combustion portion 10 and the transducer portion 20.
- the separator between the combustion portion 10 and the transducer portion 20 is made of a metal material having good thermal conductivity such as iron or copper.
- the combustion portion 10 is disposed at an upper portion of the transducing portion 20, and a top cover is disposed at a top of the burning portion 10.
- a top cover is disposed at a top of the burning portion 10.
- one side edge of the upper cover 11 is connected to the edge of the body 1 through a hinge, and the opposite side edge is provided with a snap ring 12 , and the snap ring 12 can be coupled with a buckle disposed on the edge of the body 1 . 13 is engaged to fix the upper cover 11 and the body 1 to completely close the upper opening of the body 1 of the metal fuel combustion transducer 100.
- the combustion portion 10 is provided with a plurality of grooves 15 for holding the metal fuel tank 16.
- the metal fuel tank 16 is a combustion reactor filled with metal fuel
- the outer casing 161 is graphite, refractory earth, ceramics, etc.
- the shape of the outer casing 161 is said to be a large upper and lower funnel shape of the upper end opening, and the outer casing 161 has a trapezoidal cross section of a large upper and lower cross section, and a shell cover 162 having a trapezoidal cross section which is a small upper and a lower cross section. Above the opening of the outer casing 161.
- the ignition package of the metal fuel tank 16 is composed of two positive and negative electrodes mounted on the outer surface of the cover 162 and a wire 17 disposed between the two electrodes.
- the wire 17 is made of high temperature resistant metal material.
- the positive and negative electrodes are penetrated from the outer surface of the case cover 162 to the inner surface of the case cover 162, and the wire 17 between the electrodes is inserted into the metal fuel.
- the lower surface of the upper cover 11 is provided with a plurality of electrical contacts respectively connected to the external power source, and the positions of the plurality of electrical contacts are respectively opposite to the positions of the positive and negative electrodes disposed on the outer side of the cover 162 of the metal fuel tank 16. Correspondingly, when the upper cover 11 is covered, the plurality of electrical contacts thereon can be in close contact with the electrodes of the metal fuel tank 16, respectively.
- the transducing portion 20 is a cavity in which three heat dissipating fins 21 are disposed, and each layer includes a plurality of fins 21 having the same height parallel to each other, and each of the fins 21 has a gap therebetween.
- a through hole penetrating the transducing portion 20 and the heat insulating layer 2 is respectively disposed on two opposite sides of the transducing portion 20, and a through hole communicating with the bottommost fin 21 is an air inlet 22 communicating with the topmost fin 21 The through hole is the air outlet 23.
- the metal fuel combustion transducing system of the present embodiment includes a metal fuel combustion transducer 100, a gas pump 200, a gasification condensation heat exchanger 300, a throttle expansion valve 400, an infusion pump 500, and a liquid storage tank 600.
- the air inlet 22 of the metal fuel combustion transducer 100 is connected to the outlet 210 of the air pump 200.
- the inlet 220 of the air pump 200 is connected to the air outlet 310 of the inner layer of the gasification condensation heat exchanger 300, and the inner layer of the gasification condensation heat exchanger 300 is advanced.
- the gas port 320 is connected to the vaporization end 410 of the throttle expansion valve 400, and the liquid inlet end 420 of the throttle expansion valve 400 is connected to the infusion pump 500.
- the heat source of the gasification condensation heat exchanger 300 is an external engine.
- the exhaust gas discharged, that is, the outer air inlet 330 of the gasification condensing heat exchanger 300 is connected to the engine, and the liquid outlet of the gas condensing heat exchanger 300, which is the liquid outlet of the gas condensing heat exchanger 300, is connected to the liquid storage tank 600.
- the liquid inlet 610 of the liquid storage tank 600 is connected to the infusion pump 500.
- the low temperature gas from the throttle expansion valve 400 absorbs the heat of the engine exhaust gas of the outer layer, the engine exhaust gas condenses the heat into a liquid, and enters the liquid storage tank 600; the infusion pump 500 stores The liquid in the liquid tank 600 is output, and is vaporized by the throttle expansion valve 400, and then enters the inner layer of the gasification and condensing heat exchanger 300 to be heated, and then pressurized by the air pump 200 and sent to the inlet of the metal fuel combustion transducer. twenty two.
- the pressurized gas enters the transducer portion 20 from the air inlet 22 to become a gas working medium, and the gas working medium rises, and the middle fins 21 and the topmost fins 21 absorb heat, thereby becoming a gas work of high book temperature and high pressure.
- the mass is output from the air outlet 23 to supply power to an external device connected to the air outlet 23.
- the area and arrangement of the fins 21 are different: the bottommost fins 21 are connected to the inner wall surface of the transducing portion 20 provided with the air inlet 22, and the length of the fins 21 is small; the middle fins 21 is connected to the inner wall surface of the transducer portion 20 provided with the air inlet 22, the length of the middle fin 21 is larger than the length of the bottommost fin 21; and the uppermost fin 21 and the transducer portion 20 are provided with the air outlet 21
- the inner wall surface is connected, and the uppermost fin 21 is longer than the bottommost fin 21, and the purpose of the design is that the gas output from the air pump 300 enters the low temperature end of the transducer 20 from the air inlet 22, and passes through the serpentine path to the air outlet. 23, fully contact with the fins 21 of each layer, so that the heat stored in each layer of the fins 21 is sufficiently conducted to the gas working medium, so that the discharged gas becomes a high temperature and high pressure gas working medium.
- a plurality of metal fuel tanks 16 containing the aluminum heat agent are respectively placed in the plurality of grooves 15, the upper cover 11 of the burning portion 10 is covered, and the snap ring 12 at the edge of the upper cover 11 is disposed on the body 1.
- the buckle 13 of the edge is engaged, and the plurality of electrical contacts disposed on the inner surface of the upper cover 1 1 are in close contact with the plurality of pairs of positive and negative electrodes on the outer surface of the cover 162 of the metal fuel tank 16, respectively.
- An external power source connected to an inner surface of the upper cover 11 is connected, and the electrical contact connects the positive and negative electrodes corresponding to the outer surface of the cover 162, positive and negative.
- the wire 17 between the electrodes is short-circuited, and the released heat ignites the aluminothermic agent in the metal fuel tank 16.
- the aluminum powder in the thermite and the ferric oxide react violently to form elemental iron and aluminum oxide, and The large amount of heat is released, which melts the elemental iron on the one hand, and the molten iron water flows to the lower portion of the metal fuel tank 16, and the aluminum oxide floats on the upper portion of the metal fuel tank 16 on the other hand, the aluminothermic reaction
- the released heat heats the bulkhead 1, the partition between the combustion portion 10 and the transducer portion 20, and the multilayer fins 21 in the transducer 20 by heating.
- the output liquid of the infusion pump 500 is expanded into a gas by the throttle expansion valve 400, heated by the gasification condensing heat exchanger 300, and then sent to the gas inlet port 22 through the gas pump 300 to enter the transducer portion 20, and the gas is first exchanged.
- the gas rises in heat, passes through the middle fin 21 and the topmost fin 21, absorbs heat, and becomes a high temperature and high pressure gas working substance, which is outputted by the gas outlet 23 to provide power for the external machine. the amount.
- the external power source connected to the next electrical contact on the inner surface of the upper cover 11 is turned on to ignite the next metal fuel tank 16
- the aluminum heat agent inside makes the reaction exothermic.
- the metal fuel combustion transducer body 1 is always in a relatively high temperature state, and continues to power its external machine until the plurality of metal fuel tanks 16 placed in the plurality of grooves 15 are completely burned out. .
- the snap ring 12 of the upper cover 11 is opened, the upper cover 11 is opened, all the metal fuel tanks 16 in which the thermite is completely burned are taken out, and the metal fuel tank 16 containing the new aluminum heat agent is placed, and the upper cover 11 is closed.
- the snap ring 12 is engaged with the buckle 13 to ignite the new metal fuel tank 16 in sequence.
- the old metal fuel tank 16 in which the fuel is burned includes a lower iron block and an upper aluminum oxide block. Since the metal fuel tank 16 has a large upper and lower funnel shape, it is convenient to take out the aluminum oxide block and Iron block.
- the number of layers of the heat dissipating fins 21 in the transducer portion 20 of the metal fuel burner of the present invention may also be 4, 5, 6, .
- the number of layers of the heat dissipating fins 21 is not limited to three layers, and it may be a plurality of layers.
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Abstract
Description
金属燃料燃烧换能系统 技术领域 Metal fuel combustion transducing system
本发明涉及燃烧换能器领域，尤其是一种使用高燃烧热值的金属为重要组 分的燃料的金属燃料燃烧换能系统。 背景技术 说 Field of the Invention This invention relates to the field of combustion transducers, and more particularly to a metal fuel combustion transduction system that uses a high combustion calorific value metal as an important component of the fuel. Background art
通常我们所说的燃料是指石油化工产品、 煤和植物秸秆，燃烧器则是使用 炉灶或各种热机，这些燃烧器都是针对不同书燃料设计的 ，通过燃料在其中的燃 烧，获得所需要的能量加以利用。 然而，这些传统的燃料燃烧时排放温室气体， 破环生态环境， 已成为影响全球气候变化、 引发极端气象灾害的元凶 ，严重威 胁着我们的生存安全；而且，煤、 石油等属于不可再生资源，需节约使用、 谨 慎使用。 金属燃料即为以高燃烧热值的金属为重要组分的燃料，其具有无碳清 洁、 热值高、 节约能源、 可永续利用等众多优点，使用金属燃料的能量产生装 置可广泛应用于船舶、 汽车、 矿业等领域。 但是目前， 尚无使用方便、 能量转 换率高的金属燃烧换能器。 发明内容 Generally speaking, the fuel refers to petrochemical products, coal and plant straw, and the burners use stoves or various heat engines. These burners are designed for different book fuels, and are obtained by burning fuel in them. The energy is utilized. However, the emission of greenhouse gases from these traditional fuels and the destructive ecological environment have become the culprit influencing global climate change and causing extreme meteorological disasters, which seriously threaten our survival safety. Moreover, coal and oil are non-renewable resources. Need to use and use with caution. Metal fuel is a fuel with high combustion calorific value as a key component. It has many advantages such as carbon-free cleaning, high heat value, energy saving, and sustainable use. Energy-generating devices using metal fuel can be widely used. Ships, automobiles, mining and other fields. However, at present, there is no metal burning transducer that is easy to use and has a high energy conversion rate. Summary of the invention
针对以上现有的技术水平的不足，本发明的目的是提供一种新型的金属燃 料燃烧换能系统。 In view of the above deficiencies of the prior art, it is an object of the present invention to provide a novel metal fuel combustion transducing system.
本发明的目的是通过采用以下技术方案来实现的 ： 一种金属燃料燃烧换能 系统，其特征是：包括一金属燃料燃烧换能器、 一气泵、 一气化冷凝换热器、 一节流膨胀阀、 一输液泵及一储液罐；所述金属燃料燃烧器由本体和覆盖于本 体的外表面的用以防止本体内的热量散发的保温层构成，本体为一端开口的箱 体结构，其包括一燃烧部和一设置于燃烧部下方的换能部；燃烧部内设置有多 个用以盛放金属燃料仓的四槽，金属燃料仓是已装满金属燃料的燃烧反应器， 其包括一外壳和设置于外壳开口上方的壳盖，金属燃料仓的点火装置由安装于 所述壳盖外侧面的正负两个电极及设置于该二电极之间的金属丝组成，该正负 电极由壳盖的外侧面穿透至壳盖的内侧面， 电极之间的金属丝插入至金属燃料 中 ；所述换能部为一内设多层散热翅片的腔体，每层包括多个翅片，换能部的 二相对侧面分别设有一穿透该换能部和保温层的通孔，与最底层翅片相通的通 孔为进气口 ，与最顶层翅片相通的说通孔为出气口 ；该进气口连通气泵的出口 ， 气泵的入口连接气化冷凝换热器内层的出气口 ，气化冷凝换热器内层的进气口 与节流膨胀阀的汽化端相连，节流膨胀阀的书进液端与输液泵相连，气化冷凝换 热器的外层进气口连接一外部发动机，气化冷凝换热器外层的出液口连接储液 罐的入液口 ，储液罐的出液口与输液泵相连。 The object of the present invention is achieved by adopting the following technical solutions: A metal fuel combustion transducing system, comprising: a metal fuel combustion transducer, an air pump, a gasification condensation heat exchanger, a throttle expansion a valve, an infusion pump and a liquid storage tank; the metal fuel burner is composed of a body and an insulation layer covering the outer surface of the body for preventing heat dissipation in the body, and the body is a box structure having an opening at one end, The utility model comprises a combustion part and a transducing part arranged below the burning part; a four-slot for holding a metal fuel tank, the metal fuel tank is a combustion reactor filled with metal fuel, and includes a casing and a casing cover disposed above the opening of the casing, and the ignition device of the metal fuel tank is installed at the The positive and negative electrodes on the outer side of the cover cover and the wire disposed between the two electrodes, the positive and negative electrodes penetrate from the outer side of the cover to the inner side of the cover, and the wire between the electrodes is inserted In the metal fuel, the transducing portion is a cavity in which a plurality of heat dissipating fins are disposed, each layer includes a plurality of fins, and two opposite sides of the transducing portion are respectively provided with a transmissive portion and an insulating layer. The through hole, the through hole communicating with the bottommost fin is an air inlet, and the through hole communicating with the topmost fin is an air outlet; the air inlet is connected to the outlet of the air pump, and the inlet of the air pump is connected to the gasification condensation heat exchange. The gas outlet of the inner layer of the gasification condensing heat exchanger is connected with the vaporization end of the throttle expansion valve, and the inlet end of the throttle expansion valve is connected with the infusion pump, and the gasification condensing heat exchanger is connected. The outer air inlet is connected to an external engine, and the gasification condensing heat exchanger The liquid outlet of the outer layer is connected to the liquid inlet of the liquid storage tank, and the liquid outlet of the liquid storage tank is connected with the infusion pump.
作为本发明优选的技术方案，所述燃烧部的顶部设有一上盖，该上盖的一 侧边缘通过合页与该本体的边缘连接，相对的另一侧的边缘设置有一卡环，该 卡环可与设置于本体边缘的一卡扣卡合，从而将上盖和本体固定，将该金属燃 料燃烧换能器之本体的上开口完全封闭。 As a preferred technical solution of the present invention, the top of the burning portion is provided with an upper cover, one side edge of the upper cover is connected to the edge of the body through a hinge, and the opposite side edge is provided with a snap ring, the card The ring can be engaged with a buckle disposed on the edge of the body to fix the upper cover and the body to completely close the upper opening of the body of the metal fuel combustion transducer.
作为本发明优选的技术方案，所述燃烧反应器的外壳为石墨、 耐火土、 陶 瓷等耐高温材料制成，外壳的形状为上端开口的上大下小的漏斗形。 As a preferred technical solution of the present invention, the outer casing of the combustion reactor is made of a high temperature resistant material such as graphite, refractory clay, ceramics, etc., and the shape of the outer casing is a large upper and lower funnel shape with an upper end opening.
作为本发明优选的技术方案，燃烧部内设置的多个四槽与金属燃料仓的尺 寸形状匹配，其横截面为上大下小的梯形。 As a preferred embodiment of the present invention, a plurality of four grooves provided in the combustion portion are matched with the size of the metal fuel tank, and the cross section thereof is a trapezoid having a large upper and lower cross section.
作为本发明优选的技术方案，所述上盖的下表面设有多个分别与外部电源 连接的电接点，该多个电接点的位置分别与设置于金属燃料仓的壳盖外侧面的 正负电极的位置相对应，上盖盖合时，其上的多个电接点可分别与金属燃料仓 的电极紧密接触。 As a preferred technical solution of the present invention, the lower surface of the upper cover is provided with a plurality of electrical contacts respectively connected to the external power source, and the positions of the plurality of electrical contacts are respectively positive and negative with the outer side of the cover of the metal fuel tank. The positions of the electrodes correspond to each other, and when the upper cover is closed, the plurality of electrical contacts thereon can be in close contact with the electrodes of the metal fuel tank, respectively.
作为本发明优选的技术方案，换能部内每层的多个散热翅片均相互平行高 度相等，每层翅片之间有缝隙。 作为本发明优选的技术方案，散热翅片层数为 3，最底层翅片与中层翅片的 一端均与换能部内壁设有进气口的一侧面连接，最底层翅片长度较小， 中层翅 片长度较大；最上层翅片的一端与换能部内壁设有出气口的一侧面连接，翅片 长度较大。 As a preferred technical solution of the present invention, the plurality of heat dissipating fins of each layer in the transducer portion are equal in height to each other, and each layer has a gap between the fins. As a preferred technical solution of the present invention, the number of the heat dissipating fin layers is three, and one end of the bottommost fin and the middle fin is connected to one side of the inner wall of the transducing portion with an air inlet, and the length of the bottommost fin is small. The middle fin has a large length; one end of the uppermost fin is connected to one side of the air outlet of the inner wall of the transducer, and the fin has a large length.
作为本发明优选的技术方案，换能部内的散热翅片的层数为 4、 5、 6…… 10。 作为本发明优选的技术方案，燃烧部和换能部之间的隔板为铁、 铜等导热 性好的金属材料制成，所述金属丝说是耐高温金属材料制成，例如钨丝。 As a preferred embodiment of the present invention, the number of layers of the heat dissipating fins in the transducer portion is 4, 5, 6, ... 10 . According to a preferred embodiment of the present invention, the separator between the burning portion and the transducer portion is made of a metal material having good thermal conductivity such as iron or copper, and the wire is said to be made of a high temperature resistant metal material such as tungsten wire.
相对于现有技术，本发明之金属燃料燃烧换能系统，可以广泛应用于各种 车辆、 船舶、 潜艇、 飞行器、 工程机械、 发书电站等作为动力源。 本发明采用金 属燃料，其燃烧时不会释放有害气体，且热值高，燃料少而精，便于运输和储 存， 同时可节约能源，金属燃料资源丰富，方便采用 ，具有突出的实用价值和 显著的应用前景。 附图说明 Compared with the prior art, the metal fuel combustion transducing system of the present invention can be widely applied to various vehicles, ships, submarines, aircrafts, construction machinery, and book power stations as power sources. The invention adopts a metal fuel, which does not release harmful gas when burned, has high heat value, is small and precise in fuel, is convenient for transportation and storage, saves energy, is rich in metal fuel resources, is convenient to adopt, has outstanding practical value and remarkable Application prospects. DRAWINGS
下面结合附图与具体实施例对本发明作进一步说明： The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:
图 1是本发明金属燃料燃烧换能器的正视剖面图 ； Figure 1 is a front cross-sectional view of a metal fuel combustion transducer of the present invention;
图 2是本发明金属燃料燃烧换能器的侧视剖面图 ； Figure 2 is a side cross-sectional view of the metal fuel combustion transducer of the present invention;
图 3是本发明金属燃料燃烧换能系统连接关系示意图。 具体实施方式 3 is a schematic view showing the connection relationship of the metal fuel combustion transducing system of the present invention. detailed description
如图 1和图 2所示，金属燃料燃烧换能器 100由本体 1和覆盖于本体 1的 外表面的用以防止本体内的热量散发的保温层 2构成，该本体为一端开口的箱 体结构，其包括燃烧部 10和换能部 20两部分，燃烧部 10和换能部 20之间的 隔板为铁、 铜等导热性好的金属材料制成。 As shown in FIG. 1 and FIG. 2, the metal fuel combustion transducer 100 is composed of a body 1 and an insulating layer 2 covering the outer surface of the body 1 for preventing heat dissipation in the body, the body being an open-ended box. The structure includes two parts of the combustion portion 10 and the transducer portion 20. The separator between the combustion portion 10 and the transducer portion 20 is made of a metal material having good thermal conductivity such as iron or copper.
该燃烧部 10设置于该换能部 20的上部，所述燃烧部 10的顶部设有一上盖 1 1 ，该上盖 11的一侧边缘通过合页与该本体 1的边缘连接，相对的另一侧的边 缘设置有一卡环 12，该卡环 12可与设置于本体 1边缘的一卡扣 13卡合，从而 将上盖 1 1和本体 1固定，将该金属燃料燃烧换能器 100之本体 1的上开口完全 封闭。 The combustion portion 10 is disposed at an upper portion of the transducing portion 20, and a top cover is disposed at a top of the burning portion 10. 1 1 , one side edge of the upper cover 11 is connected to the edge of the body 1 through a hinge, and the opposite side edge is provided with a snap ring 12 , and the snap ring 12 can be coupled with a buckle disposed on the edge of the body 1 . 13 is engaged to fix the upper cover 11 and the body 1 to completely close the upper opening of the body 1 of the metal fuel combustion transducer 100.
所述燃烧部 10内设置有多个用以盛放金属燃料仓 16的凹槽 15，该金属燃 料仓 16是已装满金属燃料的燃烧反应器，其外壳 161为石墨、 耐火土、 陶瓷等 耐高温材料制成，其外壳 161 形状说为上端开口的上大下小的漏斗形，外壳 161 横截面为上大下小的梯形，一横截面为上小下大的梯形的壳盖 162设置于外壳 161开口上方。所述金属燃料仓 16的点火装书置由安装于所述壳盖 162外表面的 正负两个电极及设置于该二电极之间的金属丝 17组成，金属丝 17为耐高温金 属材料制成，如钨丝，该正负电极由壳盖 162的外表面穿透至壳盖 162的内表 面， 电极之间的金属丝 17插入至金属燃料中。 所述上盖 1 1的下表面设有多个 分别与外部电源连接的电接点，该多个电接点的位置分别与设置于金属燃料仓 16的壳盖 162外侧面的正负电极的位置相对应，上盖 1 1盖合时，其上的多个 电接点可分别与金属燃料仓 16的电极紧密接触。 The combustion portion 10 is provided with a plurality of grooves 15 for holding the metal fuel tank 16. The metal fuel tank 16 is a combustion reactor filled with metal fuel, and the outer casing 161 is graphite, refractory earth, ceramics, etc. Made of high temperature resistant material, the shape of the outer casing 161 is said to be a large upper and lower funnel shape of the upper end opening, and the outer casing 161 has a trapezoidal cross section of a large upper and lower cross section, and a shell cover 162 having a trapezoidal cross section which is a small upper and a lower cross section. Above the opening of the outer casing 161. The ignition package of the metal fuel tank 16 is composed of two positive and negative electrodes mounted on the outer surface of the cover 162 and a wire 17 disposed between the two electrodes. The wire 17 is made of high temperature resistant metal material. The positive and negative electrodes are penetrated from the outer surface of the case cover 162 to the inner surface of the case cover 162, and the wire 17 between the electrodes is inserted into the metal fuel. The lower surface of the upper cover 11 is provided with a plurality of electrical contacts respectively connected to the external power source, and the positions of the plurality of electrical contacts are respectively opposite to the positions of the positive and negative electrodes disposed on the outer side of the cover 162 of the metal fuel tank 16. Correspondingly, when the upper cover 11 is covered, the plurality of electrical contacts thereon can be in close contact with the electrodes of the metal fuel tank 16, respectively.
所述换能部 20为一内设三层散热翅片 21的腔体，每层包括相互平行高度 相等的多个翅片 21 ,每层翅片 21之间有缝隙。换能部 20的二相对侧面分别设 有一穿透该换能部 20和保温层 2的通孔，与最底层翅片 21相通的通孔为进气 口 22 ,与最顶层翅片 21相通的通孔为出气口 23。 The transducing portion 20 is a cavity in which three heat dissipating fins 21 are disposed, and each layer includes a plurality of fins 21 having the same height parallel to each other, and each of the fins 21 has a gap therebetween. A through hole penetrating the transducing portion 20 and the heat insulating layer 2 is respectively disposed on two opposite sides of the transducing portion 20, and a through hole communicating with the bottommost fin 21 is an air inlet 22 communicating with the topmost fin 21 The through hole is the air outlet 23.
如图 3所示，本实施例之金属燃料燃烧换能系统包括金属燃料燃烧换能器 100、 气泵 200、 气化冷凝换热器 300、 节流膨胀阀 400、 输液泵 500、 储液罐 600。金属燃料燃烧换能器 100的进气口 22连通气泵 200的出口 210，气泵 200 的入口 220连接气化冷凝换热器 300内层的出气口 310 ,气化冷凝换热器 300 内层的进气口 320与节流膨胀阀 400的汽化端 410相连，节流膨胀阀 400的进 液端 420与输液泵 500相连，气化冷凝换热器 300的热量来源是外接的发动机 排出的尾气，即气化冷凝换热器 300的外层进气口 330连接发动机，气体冷凝 为液体的出液口即气化冷凝换热器 300外层的出液口 340连接储液罐 600的入 液口 610，储液罐 600的出液口 620与输液泵 500相连。在气化冷凝换热器 300 内层，从节流膨胀阀 400出来的低温气体吸收外层的发动机尾气的热量升温， 发动机尾气放出热量冷凝成液体，进入储液罐 600；输液泵 500将储液罐 600 中的液体输出 ，并经节流膨胀阀 400汽化后进入气化冷凝换热器 300的内层升 温，再经气泵 200加压后送入金属说燃料燃烧换能器的进气口 22。 升压后的气体 从进气口 22进入所述换能部 20 ,成为气体工质，该气体工质上升，经中层翅 片 21和最顶层翅片 21 ,吸收热量，成为高书温高压的气体工质， 由该出气口 23 输出 ，为与出气口 23相连接的外部机器提供动力能量。 As shown in FIG. 3, the metal fuel combustion transducing system of the present embodiment includes a metal fuel combustion transducer 100, a gas pump 200, a gasification condensation heat exchanger 300, a throttle expansion valve 400, an infusion pump 500, and a liquid storage tank 600. . The air inlet 22 of the metal fuel combustion transducer 100 is connected to the outlet 210 of the air pump 200. The inlet 220 of the air pump 200 is connected to the air outlet 310 of the inner layer of the gasification condensation heat exchanger 300, and the inner layer of the gasification condensation heat exchanger 300 is advanced. The gas port 320 is connected to the vaporization end 410 of the throttle expansion valve 400, and the liquid inlet end 420 of the throttle expansion valve 400 is connected to the infusion pump 500. The heat source of the gasification condensation heat exchanger 300 is an external engine. The exhaust gas discharged, that is, the outer air inlet 330 of the gasification condensing heat exchanger 300 is connected to the engine, and the liquid outlet of the gas condensing heat exchanger 300, which is the liquid outlet of the gas condensing heat exchanger 300, is connected to the liquid storage tank 600. The liquid inlet 610 of the liquid storage tank 600 is connected to the infusion pump 500. In the inner layer of the gasification condensing heat exchanger 300, the low temperature gas from the throttle expansion valve 400 absorbs the heat of the engine exhaust gas of the outer layer, the engine exhaust gas condenses the heat into a liquid, and enters the liquid storage tank 600; the infusion pump 500 stores The liquid in the liquid tank 600 is output, and is vaporized by the throttle expansion valve 400, and then enters the inner layer of the gasification and condensing heat exchanger 300 to be heated, and then pressurized by the air pump 200 and sent to the inlet of the metal fuel combustion transducer. twenty two. The pressurized gas enters the transducer portion 20 from the air inlet 22 to become a gas working medium, and the gas working medium rises, and the middle fins 21 and the topmost fins 21 absorb heat, thereby becoming a gas work of high book temperature and high pressure. The mass is output from the air outlet 23 to supply power to an external device connected to the air outlet 23.
如图 2所示，各层翅片 21面积和设置方式不同 ：最底层翅片 21与换能部 20的设有进气口 22的内壁面连接，且翅片 21长度较小； 中层翅片 21与换能 部 20的设有进气口 22的内壁面连接，中层翅片 21的长度比最底层翅片 21的 长度大；最上层翅片 21与换能部 20的设有出气口 21内壁面连接，最上层翅片 21 的长度比最底层翅片 21大，如此设计的目的在于气泵 300输出的气体由进 气口 22进入换能部 20的低温端，经过蛇形路线到达出气口 23 ,与每一层的翅 片 21均充分接触，使每一层翅片 21储存的热量充分传导至气体工质，使得排 出的气体成为高温高压气体工质。 As shown in FIG. 2, the area and arrangement of the fins 21 are different: the bottommost fins 21 are connected to the inner wall surface of the transducing portion 20 provided with the air inlet 22, and the length of the fins 21 is small; the middle fins 21 is connected to the inner wall surface of the transducer portion 20 provided with the air inlet 22, the length of the middle fin 21 is larger than the length of the bottommost fin 21; and the uppermost fin 21 and the transducer portion 20 are provided with the air outlet 21 The inner wall surface is connected, and the uppermost fin 21 is longer than the bottommost fin 21, and the purpose of the design is that the gas output from the air pump 300 enters the low temperature end of the transducer 20 from the air inlet 22, and passes through the serpentine path to the air outlet. 23, fully contact with the fins 21 of each layer, so that the heat stored in each layer of the fins 21 is sufficiently conducted to the gas working medium, so that the discharged gas becomes a high temperature and high pressure gas working medium.
以下以铝热剂作为金属燃料为例来详细描述本实施例之金属燃料燃烧换能 器工作原理及工作过程： Hereinafter, the working principle and working process of the metal fuel combustion transducer of the present embodiment will be described in detail by taking a thermite as a metal fuel as an example:
将多个盛装有铝热剂的金属燃料仓 16分别放置于所述多个凹槽 15中 ，将 该燃烧部 10的上盖 11盖合，上盖 11边缘的卡环 12与设置于本体 1边缘的卡 扣 13卡合，设置于上盖 1 1 内表面的多个电接点分别与金属燃料仓 16的壳盖 162外表面的多对正负电极紧密接触。接通上盖 11内表面一个电接点连通的外 部电源，该电接点将其所对应的设置于壳盖 162外表面的正负电极接通，正负 电极之间的金属丝 17短路，释放出的热量将该金属燃料仓 16中的铝热剂点燃， 铝热剂中的铝粉和三氧化二铁剧烈反应生成单质铁和三氧化二铝，并释放出巨 大的热量，该热量一方面将单质铁熔化，熔化的铁水流到该金属燃料仓 16的下 部，三氧化二铝浮在该金属燃料仓 16的上部，另一方面，铝热剂反应释放的热 量将本体 1、 燃烧部 10和换能部 20之间的隔板及换能器 20内的多层翅片 21 加热升温。 输液泵 500输出液体经说节流膨胀阀 400膨胀为气体，经气化冷凝换 热器 300升温，再经气泵 300将气体送入进气口 22进入该换能部 20 ,该气体 先进入换能器的下层低温段，气体遇热上升书，经中层翅片 21和最顶层翅片 21 , 吸收热量，成为高温高压的气体工质，由所述出气口 23输出 ，为外部机器提供 动力會量。 A plurality of metal fuel tanks 16 containing the aluminum heat agent are respectively placed in the plurality of grooves 15, the upper cover 11 of the burning portion 10 is covered, and the snap ring 12 at the edge of the upper cover 11 is disposed on the body 1. The buckle 13 of the edge is engaged, and the plurality of electrical contacts disposed on the inner surface of the upper cover 1 1 are in close contact with the plurality of pairs of positive and negative electrodes on the outer surface of the cover 162 of the metal fuel tank 16, respectively. An external power source connected to an inner surface of the upper cover 11 is connected, and the electrical contact connects the positive and negative electrodes corresponding to the outer surface of the cover 162, positive and negative. The wire 17 between the electrodes is short-circuited, and the released heat ignites the aluminothermic agent in the metal fuel tank 16. The aluminum powder in the thermite and the ferric oxide react violently to form elemental iron and aluminum oxide, and The large amount of heat is released, which melts the elemental iron on the one hand, and the molten iron water flows to the lower portion of the metal fuel tank 16, and the aluminum oxide floats on the upper portion of the metal fuel tank 16 on the other hand, the aluminothermic reaction The released heat heats the bulkhead 1, the partition between the combustion portion 10 and the transducer portion 20, and the multilayer fins 21 in the transducer 20 by heating. The output liquid of the infusion pump 500 is expanded into a gas by the throttle expansion valve 400, heated by the gasification condensing heat exchanger 300, and then sent to the gas inlet port 22 through the gas pump 300 to enter the transducer portion 20, and the gas is first exchanged. In the lower low temperature section of the energy device, the gas rises in heat, passes through the middle fin 21 and the topmost fin 21, absorbs heat, and becomes a high temperature and high pressure gas working substance, which is outputted by the gas outlet 23 to provide power for the external machine. the amount.
当一个金属燃料仓 16内的燃料燃烧放出的热量用尽，本体 1的温度降至一 额定值时，接通上盖 11内表面下一个电接点连通的外部电源，点燃下一个金属 燃料仓 16内的铝热剂 ，使其反应放热。 如此不断反复，使该金属燃料燃烧换能 器本体 1 始终处于较高温度状态，持续为其外接的机器提供动力 ，直至放置于 多个凹槽 15中的多个金属燃料仓 16全部燃烧用尽。 打开上盖 11的卡环 12 , 掀开上盖 11 ，取出所有铝热剂已完全燃烧的金属燃料仓 16 ,放入盛装有新的铝 热剂的金属燃料仓 16 ,将上盖 11盖合，卡环 12与卡扣 13卡合，将新的金属 燃料仓 16再依次点燃。 燃料燃烧完的旧的金属燃料仓 16中包括位于下部的铁 块和位于上部的三氧化二铝块，由于金属燃料仓 16为上大下小的漏斗形，故方 便取出三氧化二铝块和铁块。 When the heat released by the combustion of the fuel in the metal fuel tank 16 is exhausted, and the temperature of the body 1 is lowered to a rated value, the external power source connected to the next electrical contact on the inner surface of the upper cover 11 is turned on to ignite the next metal fuel tank 16 The aluminum heat agent inside makes the reaction exothermic. Repeatedly, the metal fuel combustion transducer body 1 is always in a relatively high temperature state, and continues to power its external machine until the plurality of metal fuel tanks 16 placed in the plurality of grooves 15 are completely burned out. . The snap ring 12 of the upper cover 11 is opened, the upper cover 11 is opened, all the metal fuel tanks 16 in which the thermite is completely burned are taken out, and the metal fuel tank 16 containing the new aluminum heat agent is placed, and the upper cover 11 is closed. The snap ring 12 is engaged with the buckle 13 to ignite the new metal fuel tank 16 in sequence. The old metal fuel tank 16 in which the fuel is burned includes a lower iron block and an upper aluminum oxide block. Since the metal fuel tank 16 has a large upper and lower funnel shape, it is convenient to take out the aluminum oxide block and Iron block.
本发明之金属燃料燃烧器的换能部 20内的散热翅片 21的层数还可为 4、5、 6···10。 所述的散热翅片 21的层数不限于三层，其可以为多层。 The number of layers of the heat dissipating fins 21 in the transducer portion 20 of the metal fuel burner of the present invention may also be 4, 5, 6, . The number of layers of the heat dissipating fins 21 is not limited to three layers, and it may be a plurality of layers.
Claims
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|---|---|
| CN101957068A (en) | 2011-01-26 |
| CN101957068B (en) | 2013-04-17 |
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