JP2004233040A - Superheated steam generator - Google Patents

Superheated steam generator Download PDF

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JP2004233040A
JP2004233040A JP2004022189A JP2004022189A JP2004233040A JP 2004233040 A JP2004233040 A JP 2004233040A JP 2004022189 A JP2004022189 A JP 2004022189A JP 2004022189 A JP2004022189 A JP 2004022189A JP 2004233040 A JP2004233040 A JP 2004233040A
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superheated steam
cylindrical body
loaded
conductive material
water
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Toshio Aoshima
俊夫 青嶋
Hiromizu Tezuka
博水 手塚
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IZUMI JOHO KK
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IZUMI JOHO KK
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
    • B24B49/105—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means using eddy currents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/281—Methods of steam generation characterised by form of heating method in boilers heated electrically other than by electrical resistances or electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/287—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in sprays or in films

Abstract

<P>PROBLEM TO BE SOLVED: To easily generate a large amount of superheated steam. <P>SOLUTION: A superheated steam generator comprises a cylindrical body formed of a non-magnetic material which has an injection water introducing hole in one end and a superheated steam ejection port in the other end, an excitation coil wound around an outer circumference of the cylindrical body, and an air-permeable heated body formed of a conductive material which is filled in the cylindrical body. In the superheated steam generator, water is injected into the cylinder from one end of the cylindrical body in which the air-permeable heated body formed of the conductive material is filled, and hot superheated steam is ejected from the other end of the cylindrical body by performing induction heating of the air-permeable heated body filled in the cylindrical body. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

本発明は、過熱水蒸気の生成技術に関し、特に大量の過熱水蒸気を容易に生成させる技術の提供に関する。   The present invention relates to a technique for generating superheated steam, and more particularly to a technique for easily generating a large amount of superheated steam.

過熱水蒸気は有害成分を含まない高温蒸気であるため食品の殺菌・滅菌用等に好適に用いられている。
過熱水蒸気を発生させる技術としては、例えば特開平８−１３５９０３号公報に開示されるものがあり、コイルに交流電流を流して金属体を電磁誘導で発熱させ、水蒸気をその発熱体表面に接触流通させることで１００℃以上の水蒸気（過熱水蒸気）を発生、その他の技術としては例えば特開平９−２４１７３４号公報に示されるごとく、蒸気ボイラーで水を蒸発させ、さらにその蒸発した水蒸気を燃料の燃焼で高温に加熱するものである。 Superheated steam is a high-temperature steam containing no harmful components, and is suitably used for sterilizing and sterilizing foods.
As a technique for generating superheated steam, for example, there is a technique disclosed in Japanese Patent Application Laid-Open No. Hei 8-135903, in which an alternating current is applied to a coil to cause a metal body to generate heat by electromagnetic induction, and the steam is flowed in contact with the surface of the heating element. As a result, water is evaporated by a steam boiler, and the evaporated steam is burned as fuel, as shown in Japanese Patent Application Laid-Open No. 9-241732. To heat to a high temperature.

しかしながら、従来の電磁誘導加熱の技術では、高温の過熱水蒸気を大量に生成させることが容易でなく、また高圧の過熱水蒸気を生成させることも難しかった。   However, in the conventional electromagnetic induction heating technique, it is not easy to generate a large amount of high-temperature superheated steam, and it is also difficult to generate high-pressure superheated steam.

本願発明は前記従来の技術の課題を解決するもので、下記構成の過熱水蒸気生成装置及び高圧の過熱水蒸気を生成させる方法である。
（１） 一方端に噴射水の導入孔を備え、他方端に過熱水蒸気の噴出口を備えた非磁性体材料製の筒状体と、同筒状体の外周に巻回された励磁コイルと、同筒状体内に装填された導電体材料製の通気性被加熱体とを具備してなることを特徴とする過熱水蒸気生成装置。
（２）一方端に噴射水の導入孔と水蒸気の導入孔を備え、他方端に過熱水蒸気の噴出口を備えた非磁性体材料製の筒状体と、同筒状体の外周に巻回された励磁コイルと、同筒状体内に装填された導電体材料製の通気性被加熱体とを具備してなることを特徴とする過熱水蒸気生成装置。 The present invention solves the above-mentioned problems of the prior art, and is a superheated steam generator and a method of generating high-pressure superheated steam having the following configurations.
(1) A cylindrical body made of a non-magnetic material having an injection hole at one end and a jet port of superheated steam at the other end, and an exciting coil wound around the outer periphery of the cylindrical body. A superheated steam generating apparatus, comprising: a gas-permeable, heated body made of a conductive material loaded in the cylindrical body.
(2) A cylindrical body made of a non-magnetic material having an injection hole for injection water and an introduction hole for water vapor at one end and an injection port for superheated steam at the other end, and wound around the outer periphery of the cylindrical body A superheated steam generator, comprising: an excitation coil provided therein; and an air-permeable heated body made of a conductive material loaded in the cylindrical body.

（３）一方端から噴射水が導入され、他方端から過熱水蒸気が噴出される非磁性体材料製の筒状体と、同筒状体内に装填された噴射水を加熱するための電磁誘導で発熱する導電体材料製の通気性発熱体を備えた電磁誘導加熱手段とを具備してなることを特徴とする過熱水蒸気生成装置。
（４） 一方端に噴射水の導入孔を備え、他方端に過熱水蒸気の噴出口を備えた導電体材料製の筒状体と、同筒状体の外周面に被覆された非磁性体材料製の耐火材と、同耐火材の外周に巻回された励磁コイルと、同筒状体内に装填された導電体材料製の通気性被加熱体とを具備してなることを特徴とする過熱水蒸気生成装置。
（５）非磁性体材料がセラミックスであり、導電体材料が金属であることを特徴とする前記（１）〜（４）のいずれか１項に記載の過熱水蒸気生成装置。
（６）筒状体の一方端に水以外の液体の噴射液体の導入孔を備えてなることを特徴とする前記（１）〜（５）のいずれか１項に記載の過熱水蒸気生成装置。 (3) A cylindrical body made of a non-magnetic material, into which the jet water is introduced from one end and the superheated steam is jetted from the other end, and electromagnetic induction for heating the jet water loaded in the cylindrical body. A superheated steam generator comprising: an electromagnetic induction heating means having a gas-permeable heat-generating body made of a conductive material that generates heat.
(4) A tubular body made of a conductive material having an injection hole for injection water at one end and a jet port of superheated steam at the other end, and a non-magnetic material coated on the outer peripheral surface of the tubular body Overheating characterized by comprising a refractory material made of stainless steel, an exciting coil wound around the outer periphery of the refractory material, and a permeable heated body made of a conductive material loaded in the cylindrical body. Steam generator.
(5) The superheated steam generator according to any one of (1) to (4), wherein the non-magnetic material is ceramics and the conductive material is metal.
(6) The superheated steam generator according to any one of (1) to (5), further including an injection hole for ejecting a liquid other than water at one end of the cylindrical body.

（７）筒状体の一方端に水と他の液体との噴射液の導入孔を備えてなることを特徴とする前記（１）〜（５）のいずれか１項に記載の過熱水蒸気生成装置。
（８）筒状体の一方端に水蒸気と他の気体との導入孔を備えてなることを特徴とする前記（２）〜（７）のいずれか１項に記載の過熱水蒸気生成装置。
（９）水以外の液体又は気体が有機系塩素化合物を含むものであることを特徴とする前記（６）〜（８）のいずれか１項に記載の過熱水蒸気生成装置。
（１０） 非磁性体材料製の筒状体の他方端の噴出口から噴出する過熱蒸気の温度が１２０〜８００℃であることを特徴とする前記（１）〜（９）のいずれか１項に記載の過熱蒸気生成装置。 (7) The superheated steam generation according to any one of the above (1) to (5), wherein the cylindrical body is provided at one end with a hole for introducing a jet of water and another liquid. apparatus.
(8) The superheated steam generator according to any one of (2) to (7), further including an introduction hole for steam and another gas at one end of the cylindrical body.
(9) The superheated steam generator according to any one of the above (6) to (8), wherein the liquid or gas other than water contains an organic chlorine compound.
(10) The temperature of the superheated steam spouted from the spout at the other end of the cylindrical body made of a nonmagnetic material is 120 to 800 ° C, any one of the above (1) to (9). A superheated steam generator according to item 1.

（１１）筒状体内に装填された導電体材料製の発熱体が、棒体、線材、板材、ハニカム材、網体、球体、中空球体又は不定形塊状体から選ばれる１種又は２種以上であることを特徴とする前記（１）〜（１０）のいずれか１項に記載の過熱蒸気発生装置。
（１２）筒状体内に装填された導電体材料製の発熱体が、磁性体であることを特徴とする前記（１）〜（１１）のいずれか１項に記載の過熱蒸気発生装置。
（１３） 導電体材料製の通気性被加熱体が装填された筒状体の一方端から筒内に水を噴射し、次いで同筒状体内に装填された前記通気性被加熱体を高周波誘導加熱することにより、筒状体の他方端から高温の過熱水蒸気を噴出せしめることを特徴とする高圧の過熱水蒸気を生成させる方法。
（１４） 導電体材料製の通気性被加熱体が装填された筒状体の一方端から筒内に水と水蒸気を噴射し、次いで同筒状体内に装填された前記通気性被加熱体を高周波誘導加熱することにより、筒状体の他方端から高温の過熱水蒸気を噴出せしめることを特徴とする高圧の過熱水蒸気を生成させる方法。 (11) The heating element made of a conductive material loaded in the cylindrical body is at least one selected from a rod, a wire, a plate, a honeycomb, a net, a sphere, a hollow sphere, and an irregular mass. The superheated steam generator according to any one of the above (1) to (10), wherein
(12) The superheated steam generator according to any one of (1) to (11), wherein the heating element made of a conductive material loaded in the cylindrical body is a magnetic substance.
(13) Water is injected into the cylinder from one end of the cylindrical body loaded with the air-permeable heated body made of a conductive material, and then the high-frequency induction is applied to the air-permeable heated body loaded in the cylindrical body. A method for generating high-pressure superheated steam, wherein high-temperature superheated steam is ejected from the other end of the cylindrical body by heating.
(14) Water and steam are injected into the cylinder from one end of the tubular body loaded with the air-permeable heated body made of a conductive material, and then the air-permeable heated body loaded in the tubular body is removed. A method for generating high-pressure superheated steam, characterized in that high-temperature superheated steam is ejected from the other end of the cylindrical body by high-frequency induction heating.

本願発明によれば、 導電体材料製の通気性被加熱体が装填された筒状体の一方端から筒内に水又は水及び水蒸気を噴射し、次いで同筒状体内に装填された前記通気性被加熱体を高周波誘導加熱するために、筒状体内に水蒸気を導入して加熱する場合に比べて、数１０倍〜１０００倍量程度の過熱水蒸気、よって高圧の過熱水蒸気を筒状体の他方端から容易に噴出せしめることができる。   According to the invention of the present application, water or water and water vapor are injected into the cylinder from one end of the tubular body loaded with the air-permeable heated body made of a conductive material, and then the vent loaded in the tubular body is injected. In order to perform high-frequency induction heating of the heating target, compared to the case where steam is introduced into the cylindrical body and heated, the superheated steam of several tens to 1000 times the amount, and thus the superheated steam of high pressure It can be easily ejected from the other end.

次に本願発明の実施の形態を図面に基づいて説明する。
図１は、本願発明実施例の過熱蒸気発生装置の概略説明図を示すものであり、図２は通気性非加熱体の実施例を示す図である。
図中、１は筒状体、１ａは筒状体の一方端、１ｂは筒状体の他方端、２は噴射水の導入ノズル、３は過熱蒸気の噴出口である。また、４は通気性被加熱体、５は励磁コイル、６は被覆材、７は導管、８は加圧水蒸気発生装置、４０はパンチングメタル板である。なお、ＨＶは過熱蒸気、Ｖ１、Ｖ２は開閉弁、Ｖ３、Ｖ４は逆止弁である。
図１において、導電体材料製の筒状体１の一方端１ａには噴射水の導入ノズル２を備え、他方端１ｂには過熱蒸気の噴出口３を備えている。
筒状体１は外周面がキャスタブル耐火物セラミックス製の被覆材６で覆われ、断熱されている。そして、そのセラミックス被覆材６の外周面に高周波電流を通電する励磁コイル５が巻回され、図示しない高周波電流電源に接続されている。
また、筒状体１内には導電体材料製の通気性被加熱体４（図１においてはステンレススチール製の球体（図２（ａ）参照））が装填されており、励磁コイル５による電磁誘導で発熱加熱され、そこを通過する水又は水蒸気が高温加熱されて過熱蒸気ＨＶとなって、他方端１ｂの噴出口３から噴出する。４０はパンチングメタル板である。
なお、筒状体１の一方端１ａに設けられている噴射水の導入ノズル２は、導管７を経由して送水ポンプＰに接続され、また、加圧水蒸気発生装置８に接続されている。
噴射水の導入ノズル２から筒状体１内へ噴射水を噴射するには、加圧水蒸気発生装置８からの導管の途中に設けられた開閉弁Ｖ２を閉じ、開閉弁Ｖ１を開く。また、筒状体１内へ噴射水と加圧水蒸気を噴射するには、開閉弁Ｖ２を開き、開閉弁Ｖ１も開く。なお、Ｖ３及びＶ４は逆止弁である。 Next, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a schematic explanatory diagram of a superheated steam generator according to an embodiment of the present invention, and FIG. 2 is a diagram illustrating an embodiment of a gas-permeable non-heated body.
In the figure, 1 is a cylindrical body, 1a is one end of the cylindrical body, 1b is the other end of the cylindrical body, 2 is a nozzle for introducing jet water, and 3 is an outlet for superheated steam. Reference numeral 4 denotes an air-permeable heated object, 5 denotes an exciting coil, 6 denotes a coating material, 7 denotes a conduit, 8 denotes a pressurized steam generator, and 40 denotes a punching metal plate. HV is superheated steam, V1 and V2 are on-off valves, and V3 and V4 are check valves.
In FIG. 1, one end 1a of a tubular body 1 made of a conductive material is provided with a nozzle 2 for introducing jet water, and the other end 1b is provided with an outlet 3 for superheated steam.
The outer peripheral surface of the cylindrical body 1 is covered with a coating 6 made of castable refractory ceramics, and is insulated. An exciting coil 5 for supplying a high-frequency current is wound around the outer peripheral surface of the ceramic coating 6, and is connected to a high-frequency current power supply (not shown).
A permeable body 4 made of a conductive material (a sphere made of stainless steel (see FIG. 2A) in FIG. 1) is loaded in the cylindrical body 1, and an electromagnetic wave generated by an exciting coil 5 is provided. The heat or heat is generated by induction, and the water or steam passing therethrough is heated to a high temperature to become superheated steam HV, which is jetted from the jet port 3 at the other end 1b. Reference numeral 40 denotes a punched metal plate.
In addition, the jet nozzle 2 provided at one end 1 a of the tubular body 1 is connected to the water supply pump P via the conduit 7 and to the pressurized steam generator 8.
In order to inject the jet water from the jet nozzle 2 into the cylindrical body 1, the on-off valve V2 provided in the middle of the conduit from the pressurized steam generator 8 is closed, and the on-off valve V1 is opened. Further, in order to inject the injection water and the pressurized steam into the tubular body 1, the on-off valve V2 is opened and the on-off valve V1 is also opened. V3 and V4 are check valves.

本願発明においては、導電体材料製の通気性被加熱体４が装填された筒状体１の一方端１ａから筒状体１内に水又は水及び水蒸気を噴射し、次いで同筒状体１内に装填された前記通気性被加熱体４を水又は水蒸気が通過する。その際、前記通気性被加熱体４が励磁コイル５による電磁誘導で発熱加熱されているので、そこを通過する水又は水蒸気は高温加熱されて、筒状体１の他方端１ｂの噴出口３から過熱蒸気ＨＶとなって噴出する。
なお、４０はパンチングメタル板である。前記パンチングメタル４０は、筒状体１内に装填された前記通気性被加熱体４が筒状体１の外に流出するのを防止している。 In the present invention, water or water and water vapor are injected into the tubular body 1 from one end 1a of the tubular body 1 loaded with the air-permeable heated body 4 made of a conductive material. Water or water vapor passes through the air-permeable heated object 4 loaded therein. At this time, since the air-permeable heated body 4 is heated and heated by electromagnetic induction by the exciting coil 5, the water or steam passing therethrough is heated to a high temperature, and the jet port 3 at the other end 1b of the tubular body 1 is heated. From the superheated steam HV.
Reference numeral 40 denotes a punched metal plate. The punching metal 40 prevents the air-permeable heated body 4 loaded in the tubular body 1 from flowing out of the tubular body 1.

水を噴射して同筒状体１内に装填された前記通気性被加熱体４を高周波誘導加熱すると、筒状体内に水蒸気を導入して加熱する場合に比べて、数１０倍〜１０００倍量程度の過熱水蒸気を発生することができる。よって高圧の過熱水蒸気を筒状体の他方端から容易に噴出せしめることができる。
すなわち、２２．４リットルの水蒸気は１８ｇであるが、１８ｍｌの水は１８ｇであるため、理論的には１８ｍｌの水を筒状体１内に噴射すれば、２２，４００ｍｌの水蒸気が生成することとなり、結局２２，４００ｍｌ÷１８ｍｌ≒１２４０、よって水を噴射加熱する場合は水蒸気を導入加熱する場合に比して約１２００倍もの大量の加圧水蒸気が生成することとなる。したがって、生成する加圧水蒸気の圧力も非常に高いものとなる。 When high-frequency induction heating is performed on the air-permeable heated body 4 loaded in the cylindrical body 1 by injecting water, it is several tens to 1000 times larger than the case where steam is introduced into the cylindrical body and heated. An amount of superheated steam can be generated. Therefore, high-pressure superheated steam can be easily ejected from the other end of the cylindrical body.
That is, 22.4 liters of water vapor is 18 g, but 18 ml of water is 18 g. Therefore, if 18 ml of water is theoretically injected into the cylindrical body 1, 22,400 ml of water vapor is generated. As a result, 22,400 ml ≒ 18 ml ≒ 1240, so that when water is injected and heated, a large amount of pressurized steam is generated which is about 1200 times larger than when steam is introduced and heated. Therefore, the pressure of the generated pressurized steam becomes very high.

なお、水又は水蒸気は、筒状体１内を通過する際に、加熱された通気性被加熱体４に接触し、さらに加熱されて過熱蒸気となり、徐々に膨張させられながら筒状体１の排出側へ臨ませられることになる。
筒状体１内の温度が上昇して励磁コイル５の電源を切っても、通気性被加熱体４が高温状態にあり、これが冷えることによって筒状体１内の温度が下がるため、冷却にも時間を要することになる。 When passing through the inside of the cylindrical body 1, the water or the steam comes into contact with the heated air-permeable heated body 4, is further heated to be superheated steam, and is gradually expanded while being expanded. It will be exposed to the discharge side.
Even if the temperature in the tubular body 1 rises and the power of the exciting coil 5 is turned off, the air-permeable heated body 4 is in a high temperature state, and the temperature in the tubular body 1 is lowered by cooling. Also takes time.

導電体材料としては、鉄などの強い磁性の金属、ステンレススチール４３０・４０３・３０４、ニッケル、チタン等の弱い磁性の金属の他、カーボンセラミックを使用することができる。磁性部材は、タンク内において蒸気を円滑に通過させる必要があり、棒体、線材、板材、ハニカム材、網体、球体、中空球体又は不定形塊状体等を使用することができる。それらには透孔を穿設しておいてもよい。   As the conductive material, carbon ceramic can be used in addition to strong magnetic metal such as iron, stainless steel 430, 403, 304, weak magnetic metal such as nickel and titanium. The magnetic member needs to allow steam to smoothly pass through the tank, and may be a rod, a wire, a plate, a honeycomb, a net, a sphere, a hollow sphere, an irregular mass, or the like. They may be perforated.

本願発明実施例の過熱蒸気発生装置の概略説明図Schematic explanatory diagram of a superheated steam generator according to an embodiment of the present invention. 通気性被加熱体の実施例を示す図The figure which shows the Example of a gas-permeable heated body.

符号の説明Explanation of reference numerals

１ 筒状体
１ａ 筒状体１の一方端
１ｂ 筒状体１の他方端
２ 噴射水の導入ノズル
３ 過熱蒸気の噴出口
４ 通気性被加熱体
５ 励磁コイル
６ 被覆材
７ 導管
８ 加圧水蒸気発生装置
４０ パンチングメタル板
ＨＶ 過熱蒸気
Ｖ１、Ｖ２ 開閉弁
Ｖ３、Ｖ４ 逆止弁 DESCRIPTION OF SYMBOLS 1 Cylindrical body 1a One end of cylindrical body 1 1b The other end of cylindrical body 1 2 Injection nozzle of injection water 3 Jet of superheated steam 4 Air-permeable heated object 5 Excitation coil 6 Coating material 7 Duct 8 Pressurized steam generation Equipment 40 Punched metal plate HV Superheated steam V1, V2 On-off valve V3, V4 Check valve

Claims (10)

一方端に噴射水の導入孔を備え、他方端に過熱水蒸気の噴出口を備えた非磁性体材料製の筒状体と、同筒状体の外周に巻回された励磁コイルと、同筒状体内に装填された導電体材料製の通気性被加熱体とを具備してなることを特徴とする過熱水蒸気生成装置。   A cylindrical body made of a non-magnetic material having an injection hole for injection water at one end and a jet port of superheated steam at the other end; an exciting coil wound around the outer periphery of the cylindrical body; A superheated steam generation apparatus comprising: a gas-permeable body to be heated made of a conductive material loaded in a body. 一方端に噴射水の導入孔と水蒸気の導入孔を備え、他方端に過熱水蒸気の噴出口を備えた非磁性体材料製の筒状体と、同筒状体の外周に巻回された励磁コイルと、同筒状体内に装填された導電体材料製の通気性被加熱体とを具備してなることを特徴とする過熱水蒸気生成装置。   A cylindrical body made of a non-magnetic material having an injection hole for water injection and a water vapor introduction hole at one end and a superheated steam injection port at the other end, and an excitation coil wound around the outer periphery of the cylindrical body A superheated steam generator comprising: a coil; and a permeable heated body made of a conductive material loaded in the tubular body. 一方端から噴射水が導入され、他方端から過熱水蒸気が噴出される非磁性体材料製の筒状体と、同筒状体内に装填された噴射水を加熱するための電磁誘導で発熱する導電体材料製の通気性発熱体を備えた電磁誘導加熱手段とを具備してなることを特徴とする過熱水蒸気生成装置。   A cylindrical body made of a non-magnetic material, into which jet water is introduced from one end and superheated steam is jetted from the other end, and a conductive body that generates heat by electromagnetic induction for heating the jet water loaded in the cylindrical body. A superheated steam generator, comprising: an electromagnetic induction heating means having a gas-permeable heat-generating body. 一方端に噴射水の導入孔を備え、他方端に過熱水蒸気の噴出口を備えた導電体材料製の筒状体と、同筒状体の外周面に被覆された非磁性体材料製の耐火材と、同耐火材の外周に巻回された励磁コイルと、同筒状体内に装填された導電体材料製の通気性被加熱体とを具備してなることを特徴とする過熱水蒸気生成装置。   A tubular body made of a conductive material having an injection hole at one end and a jet port of superheated steam at the other end, and a refractory made of a non-magnetic material coated on an outer peripheral surface of the tubular body. A superheated steam generator, comprising: a material; an exciting coil wound around the outer periphery of the refractory material; . 非磁性体材料がセラミックスであり、導電体材料が金属であることを特徴とする請求項１〜４のいずれか１項に記載の過熱水蒸気生成装置。   The superheated steam generator according to any one of claims 1 to 4, wherein the non-magnetic material is ceramic and the conductive material is metal. 非磁性体材料製の筒状体の他方端の噴出口から噴出する過熱水蒸気の温度が１２０〜８００℃であることを特徴とする請求項１〜５のいずれか１項に記載の過熱水蒸気生成装置。   The superheated steam generation according to any one of claims 1 to 5, wherein the temperature of the superheated steam spouted from the spout at the other end of the cylindrical body made of a nonmagnetic material is 120 to 800 ° C. apparatus. 筒状体内に装填された導電体材料製の発熱体が、棒体、線材、板材、ハニカム材、網体、球体、中空球体又は不定形塊状体から選ばれる１種又は２種以上であることを特徴とする請求項１〜６のいずれか１項に記載の過熱水蒸気生成装置。   The heating element made of a conductive material loaded in the cylindrical body is one or more types selected from a rod, a wire, a plate, a honeycomb, a net, a sphere, a hollow sphere, and an irregular mass. The superheated steam generator according to any one of claims 1 to 6, characterized in that: 筒状体内に装填された導電体材料製の発熱体が、磁性体であることを特徴とする請求項１〜７のいずれか１項に記載の過熱水蒸気生成装置。   The superheated steam generator according to any one of claims 1 to 7, wherein the heating element made of a conductive material loaded in the cylindrical body is a magnetic substance. 導電体材料製の通気性被加熱体が装填された筒状体の一方端から筒内に水を噴射し、次いで同筒状体内に装填された前記通気性被加熱体を高周波誘導加熱することにより、筒状体の他方端から高温の過熱水蒸気を噴出せしめることを特徴とする高圧の過熱水蒸気を生成させる方法。   Injecting water into the cylinder from one end of the tubular body loaded with the air-permeable heated body made of a conductive material, and then high-frequency induction heating the air-permeable heated body loaded in the tubular body. A high-pressure superheated steam is ejected from the other end of the cylindrical body. 導電体材料製の通気性被加熱体が装填された筒状体の一方端から筒内に水と水蒸気を噴射し、次いで同筒状体内に装填された前記通気性被加熱体を高周波誘導加熱することにより、筒状体の他方端から高温の過熱水蒸気を噴出せしめることを特徴とする高圧の過熱水蒸気を生成させる方法。

Water and steam are injected into the cylinder from one end of the tubular body loaded with the air-permeable heated body made of a conductive material, and then the high-frequency induction heating of the air-permeable heated body loaded in the tubular body is performed. A method of generating high-pressure superheated steam by causing high-temperature superheated steam to be ejected from the other end of the cylindrical body.

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WO2007069855A1 (en) * 2005-12-14 2007-06-21 Jaeyoung Solutec Co., Ltd Device for generating the superheated steam
US8028664B2 (en) 2005-12-14 2011-10-04 Jaeyoung Solutec Co., Ltd. Device for generating the superheated steam
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