JPH03248000A - Heat generating agent for actuation - Google Patents
Heat generating agent for actuationInfo
- Publication number
- JPH03248000A JPH03248000A JP4445590A JP4445590A JPH03248000A JP H03248000 A JPH03248000 A JP H03248000A JP 4445590 A JP4445590 A JP 4445590A JP 4445590 A JP4445590 A JP 4445590A JP H03248000 A JPH03248000 A JP H03248000A
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- metal
- charge
- combustor
- aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims abstract description 7
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 6
- 150000008045 alkali metal halides Chemical class 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 39
- 229910052751 metal Inorganic materials 0.000 abstract description 35
- 239000002184 metal Substances 0.000 abstract description 35
- 239000000203 mixture Substances 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 239000008188 pellet Substances 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 3
- 235000013024 sodium fluoride Nutrition 0.000 description 3
- 239000011775 sodium fluoride Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NJYFRQQXXXRJHK-UHFFFAOYSA-N (4-aminophenyl) thiocyanate Chemical compound NC1=CC=C(SC#N)C=C1 NJYFRQQXXXRJHK-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- -1 aluminum may be used Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- NGXWSRYOFVTCCT-UHFFFAOYSA-L lead(2+);dichlorate Chemical compound [Pb+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O NGXWSRYOFVTCCT-UHFFFAOYSA-L 0.000 description 1
- XMFOQHDPRMAJNU-UHFFFAOYSA-N lead(ii,iv) oxide Chemical compound O1[Pb]O[Pb]11O[Pb]O1 XMFOQHDPRMAJNU-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004972 metal peroxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、金属燃焼器等に用いられる起動用発熱剤に関
し、詳しくは金属と酸化剤とで発熱反応を生せしめる金
属燃焼器の燃焼を開始させるため起動用発熱剤に関し、
特に水中航走体等における動力源として好適の蒸気発生
装置に用いられる金属燃焼器の起動用発熱剤に関するも
のである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a starting exothermic agent used in metal combustors, etc., and more specifically, to a starting exothermic agent used in metal combustors, etc. Regarding the exothermic agent for starting,
In particular, the present invention relates to an exothermic agent for starting a metal combustor used in a steam generator suitable as a power source for underwater vehicles and the like.
従来の金属燃焼器は、アルカリ金属をハロゲンガスと反
応させて反応熱を発生させるものであυ、この反応熱が
、熱を必要とする各種の機器や装置、その他のものの熱
源として使用される。Conventional metal combustors react with alkali metals and halogen gas to generate reaction heat, which is used as a heat source for various devices, devices, and other things that require heat. .
ところで、上記反応は、予めアルカリ金属全溶融させて
おく必要がある。固体状態ではノ・ロゲンガスとの反応
が開始しないからである。By the way, in the above reaction, it is necessary to completely melt the alkali metal in advance. This is because the reaction with norogen gas does not start in the solid state.
アルカリ金属を溶融させる手段として、従来は、アルミ
ニウムと過塩素酸カリウムを成分とする発熱剤（以下、
装薬という）を装填した燃焼装置が使用されていた。す
なわち、該燃焼装置内において、アルミニウムと過塩素
酸カリウムとを、同装置内に収容された火薬等の着火剤
を用いて点火し、反応・燃焼させ、このとき発生する高
温・高熱により、アルカリ金属を溶融させていた。Conventionally, as a means to melt alkali metals, an exothermic agent (hereinafter referred to as
A combustion device loaded with a charge (called a charge) was used. That is, in the combustion device, aluminum and potassium perchlorate are ignited using an ignition agent such as gunpowder stored in the device, causing them to react and burn, and the high temperature and heat generated at this time cause the alkaline It was melting metal.
このようにして溶融したアルカリ金属がハロゲンガスと
反応し、金属燃焼器の運転が行われる。The molten alkali metal reacts with the halogen gas to operate the metal combustor.
なお、金属燃焼器における金属としては、アルカリ金属
に限らず、アルミニウム等地の金属を使用する場合もあ
シ、アルミニウムを使用する場合はハロゲンガスの他に
酸素も使用できる。Note that the metal in the metal combustor is not limited to alkali metals, and other metals such as aluminum may be used, and when aluminum is used, oxygen can also be used in addition to halogen gas.
金属燃焼器の一例を第３図に示す。An example of a metal combustor is shown in FIG.
第３図において、容器１にはリチウム、アルミニウム等
の金属３を収納する。２は蓋である。In FIG. 3, a container 1 houses a metal 3 such as lithium or aluminum. 2 is a lid.
４．５は燃焼装置乙の取付具であシ、該取付具４．５の
構造、形状は、容器１の構造、燃焼装置６の構造により
適宜法められる。燃焼装置６は、点火用リード線７、端
子８を通じて電気点火によシ作動される。９は容器内の
圧カー時間データ全得たいときに使用する圧力センサー
である。4.5 is a fitting for the combustion device B, and the structure and shape of the fitting 4.5 are determined as appropriate depending on the structure of the container 1 and the structure of the combustion device 6. The combustion device 6 is operated by electric ignition through an ignition lead 7 and a terminal 8. 9 is a pressure sensor used when it is desired to obtain all pressure car time data in the container.
金属燃焼器等の容器１内に収納された金属を加熱又は溶
融させるための熱源となる燃焼装置６において装薬が反
応・燃焼する時に該装置６から噴出する燃焼ガスにより
容器１内に高圧を生ずる。When the charge reacts and burns in the combustion device 6, which serves as a heat source for heating or melting the metal stored in the container 1, such as a metal combustor, the combustion gas ejected from the device 6 creates high pressure in the container 1. arise.
このため、容器１の耐圧強度を大きくする必要がちシ、
容器１が重くなりすぎる欠点があった。For this reason, it is necessary to increase the pressure resistance of the container 1,
There was a drawback that the container 1 was too heavy.
また、反応・燃焼のピークに達する時間が遅いため、ピ
ークに達する前に収納された金属３が溶融すると、容器
１の底へ金属３が落下した状態で燃焼することになり、
容器１も溶融されてしまうという欠点もあった。In addition, since the time to reach the peak of reaction and combustion is slow, if the stored metal 3 melts before reaching the peak, the metal 3 will fall to the bottom of the container 1 and burn.
There was also the drawback that the container 1 was also melted.
本発明は、上記の欠点を解消するための改良された装薬
の組成を提案するものである。The present invention proposes an improved charge composition to overcome the above-mentioned drawbacks.
本発明は、上記問題点を、装薬にアルカリ金属のハロゲ
ン化物を混合することにより解決するものである。The present invention solves the above problems by mixing an alkali metal halide into the charge.
すなわち本発明は、アルミニウム２５〜６０重量部、過
塩素酸塩４０〜７５重量部、アルカリ金属のハロゲン化
物０．２〜５重量部を含む装薬に関する。That is, the present invention relates to a charge containing 25 to 60 parts by weight of aluminum, 40 to 75 parts by weight of perchlorate, and 0.2 to 5 parts by weight of an alkali metal halide.
本発明装薬において、過塩素酸塩としては、過塩素酸カ
リウム、過塩素酸ナトリウム等があり、アルカリ金属の
ノ・ロゲン化物としては、ＮａＦ 、 ＫＦ 、 Ｌ
ｉＦ 等がある。In the present invention, perchlorates include potassium perchlorate, sodium perchlorate, etc., and alkali metal chlorides include NaF, KF, and L.
There are iF etc.
本発明装薬において、アルミニウム粉２２５〜６０重量
部とするのは、この範囲外であると所期の効果を得るこ
とができないからであり、過塩素酸塩を４０〜７５重量
部とするのも、またアルカリ金属のハロゲン化物全０．
２〜５重量部とするのも、これらの範囲外であると所期
の効果を得ることができないからである。In the present invention, the amount of aluminum powder is 225 to 60 parts by weight because if it is outside this range, the desired effect cannot be obtained, and the perchlorate is 40 to 75 parts by weight. Also, there are no alkali metal halides.
The reason why the amount is 2 to 5 parts by weight is because if it is outside these ranges, the desired effect cannot be obtained.
本発明装薬は、アルカリ金属のハロゲン化物を用いるこ
とによシ、反応・燃焼時の高圧化を減少することができ
る上、反応・燃焼時間を短縮することができる。因みに
、後述の第２図に示すように、本発明装薬では、従来の
ものに比し、燃焼圧力がピ〜り（すなわち、装薬が最も
良く燃焼しているとき〕に達する時間が短り、シかもそ
のピーク値が小さくなっている。By using an alkali metal halide in the charge of the present invention, it is possible to reduce the pressure increase during reaction and combustion, and also to shorten the reaction and combustion time. Incidentally, as shown in Figure 2, which will be described later, with the charge of the present invention, the time required for the combustion pressure to reach peak (that is, when the charge is combusting best) is shorter than that of the conventional charge. The peak values of both the peak and the peak values have become smaller.
従って、本発明装薬を熱源として使用する金属燃焼器に
おいては、その燃焼器の耐圧強度を小さくすることがで
き、軽量化を図ることができるばかりでなく、装薬の燃
焼がピークに達する前に金属燃焼器に収納された金属が
溶融する等の弊害も排除できる。Therefore, in a metal combustor that uses the charge of the present invention as a heat source, the pressure resistance of the combustor can be reduced and the weight can be reduced. It is also possible to eliminate adverse effects such as melting of the metal stored in the metal combustor.
第１図は、本発明装薬全第３図に示す金属燃焼器の燃焼
装置６に使用する場合の例全示す。FIG. 1 shows an example in which the charge of the present invention is used in the combustion device 6 of the metal combustor shown in FIG. 3.
第１図において、６は燃焼装置本体で、燃焼剤ケース１
５内には電気を通じることによυ発火する点火玉１０が
あり、その周囲には燃焼剤１１がある。燃焼剤１１は、
黒色火薬、金属粉−硝酸塩組成物、金属粉−過塩素酸塩
組成物、金属粉−金属酸化物（金属過酸化物を含む〕組
成物等の従来のものが使用でき、その形状は粉状、粒状
、ベレット状いずれでも良い。１７は保持板でアルミニ
ウム等の金属薄板、紙、プラスティック等であり、これ
を接着剤等で貼りつけて燃焼剤１１がこぼれないように
する。In Fig. 1, 6 is the combustion device main body, and the combustion agent case 1
Inside 5 there is an ignition ball 10 that ignites υ by passing electricity, and around it there is a combustion agent 11. The combustion agent 11 is
Conventional materials such as black powder, metal powder-nitrate compositions, metal powder-perchlorate compositions, metal powder-metal oxide (including metal peroxide) compositions can be used, and their shapes are powder-like. The holding plate 17 is made of a thin metal plate such as aluminum, paper, plastic, etc., and is attached with an adhesive or the like to prevent the combustion agent 11 from spilling.
１２は装薬１３に点火するための点火薬であり、上記燃
焼剤１１と同様の組成物が使用でき、燃焼時に高温、高
熱を発するものが好適であυ、その形状は粉状、粒体、
ペレット状等いずれも使用できる。Reference numeral 12 denotes an ignition charge for igniting the charge 13, and the same composition as the above-mentioned combustion agent 11 can be used, and one that emits high temperature and heat during combustion is preferable, and its shape is powdery or granular. ,
Any form such as pellets can be used.
２１は燃焼剤１１の燃焼ガス流の噴射口を有する蓋であ
る。21 is a lid having an injection port for the combustion gas flow of the combustion agent 11;
１３は本発明に係る装薬であシ、アルミニウム粉２５〜
６０重量部（以下部）、過塩素酸塩４０〜７５部、アル
カリ金属のハロゲン化物０．２〜５部５、その他、少量
のゴム等の粘結剤よシなる組成物である。装薬１３の形
状は、多量の熱量を安定して発生させるため、ベレット
状又はブロック状とするのが好ましい。装薬１３の量は
被加熱物体（例えば、第３図の金属３）の必要とする熱
量に応じて適宜法められる。13 is the charge according to the present invention, aluminum powder 25 ~
The composition consists of 60 parts by weight (the following parts), 40 to 75 parts of perchlorate, 0.2 to 5 parts of an alkali metal halide, and a small amount of a binder such as rubber. The shape of the charge 13 is preferably pellet-shaped or block-shaped in order to stably generate a large amount of heat. The amount of charge 13 is determined as appropriate depending on the amount of heat required by the object to be heated (for example, metal 3 in FIG. 3).
１４は装薬１３を収納するケースであり、金属製の多孔
パイプ（装薬１３の燃焼ガスが、この多孔を介して噴出
する）が好適に用いられ、他の構造例としては装薬１３
の燃焼ガスの出口が単数又は複数設けられているもので
も良い。Reference numeral 14 denotes a case for storing the charge 13, and a metal porous pipe (the combustion gas of the charge 13 is ejected through the holes) is preferably used.
The combustion gas may be provided with a single outlet or a plurality of outlets.
なお、ケース１４に、この燃焼ガス出口を設ける位置は
、被加熱物体の形状その他に合わせて外周の特定の場所
、或いは端部でも良い。The combustion gas outlet may be provided in the case 14 at a specific location on the outer periphery or at an end depending on the shape of the object to be heated.
１６は点火薬１２の保持部品で、保持する必要がなけれ
ば使用しなくとも良い。燃焼剤ケース１５と反対側端面
は、端面プレート１８、キャップ１９、固定用ビス２０
によ多構成される。Reference numeral 16 denotes a holding part for the ignition powder 12, which may not be used if there is no need to hold it. The end face opposite to the combustion agent case 15 has an end face plate 18, a cap 19, and a fixing screw 20.
Composed of Yota.
また固定用ビス２０は収納ケース１４、燃焼剤ケース１
５、キャップ１９の固定にも使用する。In addition, the fixing screw 20 is attached to the storage case 14 and the combustion agent case 1.
5. It is also used to fix the cap 19.
第１図の燃焼装置６の具体的な作製例を以下に示す。A specific example of manufacturing the combustion device 6 shown in FIG. 1 is shown below.
く部品＆１２．１３の作製〉 アルミニウム粉末（粒径約３０μｍ） １７０ ｇ。Preparation of parts & 12.13> Aluminum powder (particle size approximately 30 μm) 170 g.
過塩素酸カリウム粉末（粒径約３０μｍ） ３３０ｐ、
フッ化ナトリウム粉末５ｐを粉状で混合する。次に、ニ
トロセルロース０．２５重量％入リすセトン約１５０ｃ
７ｃ加え、へらで練シ、塑性状の混和物を得る。そのあ
と約４２≠の金網を用い、造粒物を得る。これを風乾し
た後、３２＋より粗粒のものと、６０≠より細粒のもの
とを除く。この粒度調整を行ったものを、φ１０、φ２
９用の白、押杆等の圧搾治具を用いて、圧搾ペレットφ
１０ Ｘ ５．５ ｔ （朋）、φ２９×８ｔ（龍）を
作製し、点火薬１２、装薬１３を得る。Potassium perchlorate powder (particle size approx. 30μm) 330p,
Mix 5 parts of sodium fluoride powder in powder form. Next, about 150 c of lissetone containing 0.25% by weight of nitrocellulose
Add 7c and knead with a spatula to obtain a plastic mixture. Thereafter, a granulated product is obtained using a wire mesh having a diameter of about 42≠. After air-drying this, those with coarser grains than 32+ and those with finer grains than 60≠ are removed. After this particle size adjustment, φ10, φ2
Using a pressing jig such as a white press rod for 9, press pellets φ
10 x 5.5 t (tomo) and φ29 x 8 t (dragon) were prepared, and ignition powder 12 and charge 13 were obtained.
〈部品ｌ６１０．１１．１５．１７．２０，２１よ多構
成される点火用部品組立〉
燃焼剤ケース１５はアルミニウム製で、外径２９朋、長
さ３５闘で、内部に点火玉ｊＯ（点火線に約１０■のロ
ダン鉛、塩素酸カリウム系の混合物を塗布したもの〕と
、硅素鉄粉、四三酸化鉛粉の混合燃焼剤１１ｉ５，９装
填する。そのあと燃焼剤１１がこほれないよう接着剤付
きのアルミニウム箔製保持板１７でシールする。<Ignition parts assembly consisting of multiple parts 1610.11.15.17.20, 21> The combustion agent case 15 is made of aluminum, has an outer diameter of 29 mm, a length of 35 mm, and has an ignition ball jO (igniter) inside. A mixed combustion agent 11i5,9 of silica iron powder and trilead tetroxide powder (approximately 10 cm of a mixture of Rodan lead and potassium chlorate applied to the wire) is loaded. After that, the combustion agent 11 does not break down. It is sealed with an aluminum foil holding plate 17 with adhesive.
次にノズル付き（φ５．．，５孔）の蓋（φ２２龍、ね
じ付）２１をねじ留めする。Next, a lid (φ22 dragon, with screws) 21 with a nozzle (φ5.., 5 holes) is screwed.
く燃焼装置６組立〉
多孔アルミニウムパイプ（パイプの外径φ３１龍、長さ
２０５寵り厚み０．５龍ｔで、φ７朋孔を、パイプの径
方向を１０等分して１０列に１パイプの長さ方向に孔間
隔１（ｌｙｍあけて、千鳥穿孔した）の一端よシφ２９
．．ベレット状装薬１３ｉ１８８Ｆ（１５コ）順次装填
する。Combustion device 6 assembly> Porous aluminum pipe (pipe outer diameter φ31mm, length 205mm, thickness 0.5mm thick, φ7 hole divided into 10 equal parts in the radial direction of the pipe, 1 pipe in 10 rows) Hole interval 1 (lym apart, staggered drilling) in the length direction from one end to φ29
．． ．． Sequentially load pellet-shaped charges 13i188F (15 pieces).
次に、φ１０１ｍペレット状点火薬１２を１２！Ｉ（４
ケス３列）を順次装填する。しかる後、上記の点火用部
品組立品を挿入し、キャップ１９（外径３３闘、高さ１
５龍、厚み１朋）をかぶせ、収納ケース１４、燃焼剤ケ
ース１５、キャップ” ’ｔ” ５ 龍ビス２０で固定
する。他端も同様にアルミニウム製円板（端面プレート
）１８（外径２９朋、厚み７龍）、キャップ１９、ビス
２０を用いて固定する。Next, 12! I(4
3 rows of cases) are loaded in sequence. After that, insert the above ignition parts assembly and attach the cap 19 (outer diameter 33mm, height 1mm).
5), and fix it with the storage case 14, combustion agent case 15, and cap "'t" 5 dragon screws 20. The other end is similarly fixed using an aluminum disk (end plate) 18 (outer diameter 29 mm, thickness 7 mm), a cap 19, and screws 20.
〈金属燃焼器の運転〉
以上のようにして組立てた燃焼装置６を第３図に示す容
器１に取付け、燃焼装置６を点火し、被加熱物体（金属
成型品）３を加熱し融解させると、燃焼時の圧力上昇を
少くでき、また燃焼時間を短かくできる。<Operation of the metal combustor> The combustion device 6 assembled as described above is attached to the container 1 shown in FIG. 3, the combustion device 6 is ignited, and the object to be heated (metal molded product) 3 is heated and melted. , the pressure rise during combustion can be reduced and the combustion time can be shortened.
この燃焼時の圧力上昇の状況を、比較のためにフッ化ナ
トリウムを入れていない装薬を用いた場合の圧力上昇の
状況と共に、第２図に示す。The pressure rise during combustion is shown in Fig. 2, along with the pressure rise when a charge containing no sodium fluoride is used for comparison.
なお、第２図は、容器１内の被加熱物体３として金属リ
チウム全円いた場合である。In addition, FIG. 2 shows a case where the heated object 3 in the container 1 is made of metallic lithium.
本発明の装薬２用いると、被加熱物体を収納する容器の
重量を軽減する効果がある。また、ある金属を加熱融解
させ、他の化学物質と反応させその反応熱をエネルギ源
とするエンジン（金属燃焼器〕に本発明装薬を用いた燃
焼装置全使用することによシ、該エンジンの軽量化およ
びエンジン起動時間全短縮する効果がある。The use of the charge 2 of the present invention has the effect of reducing the weight of the container that houses the object to be heated. In addition, by fully using a combustion device using the charge of the present invention in an engine (metal combustor) that heats and melts a certain metal, reacts it with another chemical substance, and uses the reaction heat as an energy source, the engine This has the effect of reducing the weight of the engine and overall shortening the engine start time.
第１図は本発明装薬を用いた燃焼装置の断面図、第２図
は金属リチウム加熱融解試験における燃焼圧カー時間の
データを示す図表、第５図は第１図に示す燃焼装置の使
用例である金属燃焼器の断面図である。Fig. 1 is a cross-sectional view of a combustion device using the charge of the present invention, Fig. 2 is a chart showing combustion pressure car time data in a metal lithium heating melting test, and Fig. 5 is a use of the combustion device shown in Fig. 1. FIG. 2 is a cross-sectional view of an example metal combustor.
Claims (1)
重量部、アルカリ金属のハロゲン化物０．２〜５重量部
を含む起動用発熱剤。25-60 parts by weight of aluminum, 40-75 parts of perchlorate
A heating agent for starting comprising 0.2 to 5 parts by weight of an alkali metal halide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4445590A JPH03248000A (en) | 1990-02-27 | 1990-02-27 | Heat generating agent for actuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4445590A JPH03248000A (en) | 1990-02-27 | 1990-02-27 | Heat generating agent for actuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03248000A true JPH03248000A (en) | 1991-11-06 |
Family
ID=12691964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4445590A Pending JPH03248000A (en) | 1990-02-27 | 1990-02-27 | Heat generating agent for actuation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03248000A (en) |
-
1990
- 1990-02-27 JP JP4445590A patent/JPH03248000A/en active Pending
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