JPH0454548Y2 - - Google Patents
Info
- Publication number
- JPH0454548Y2 JPH0454548Y2 JP5114586U JP5114586U JPH0454548Y2 JP H0454548 Y2 JPH0454548 Y2 JP H0454548Y2 JP 5114586 U JP5114586 U JP 5114586U JP 5114586 U JP5114586 U JP 5114586U JP H0454548 Y2 JPH0454548 Y2 JP H0454548Y2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- check valve
- life
- display device
- saving display
- 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.)
- Expired
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 35
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- 238000005338 heat storage Methods 0.000 claims description 17
- 239000011232 storage material Substances 0.000 claims description 17
- 239000000956 alloy Substances 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000009429 distress Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000001632 sodium acetate Substances 0.000 description 4
- 235000017281 sodium acetate Nutrition 0.000 description 4
- 239000010409 thin film Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
- Audible And Visible Signals (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、海や山等で遭難した時に使用する携
帯可能な救命用表示器具に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a portable life-saving display device used in the event of a shipwreck at sea, in the mountains, etc.
有事の際、救助を求める標識としては、従来よ
り発煙筒や小型通信機等があり、それぞれ利用さ
れている。
In the event of an emergency, smoke bombs, small communication devices, etc. have traditionally been used as signs to call for help.
しかしながら、発信者の位置を短時間に明確に
第３者に知らせるには信頼性に欠けるという欠点
を有する。
However, it has the disadvantage that it lacks reliability in clearly informing a third party of the caller's location in a short period of time.
即ち、発煙筒は長時間にわたつて発煙し続ける
能力がなく、発煙した直後に近接して第３者がい
ないと、発見される可能性はうすく、また風の影
響を受けやすいので発煙場所の確認が難しい。 In other words, smoke canisters do not have the ability to continue emitting smoke for a long period of time, and if there is no third party nearby immediately after emitting smoke, there is little chance of them being discovered, and they are easily affected by wind, so it is difficult to locate the place where smoke is emitted. Difficult to confirm.
また、小型通信機等は、例えばトランシーバに
代表される携帯用無線機が利用されているが、遭
難した発信者が自信の場所を認識していない場合
が多く、このような場合は第３者に発信場所を伝
達することが難しい。また、山中等で遭難した場
合は、山の尾根に妨げられて電波の到達距離が極
端に制限される。 In addition, small communication devices, such as portable radio devices such as transceivers, are used, but in many cases the caller in distress does not know his/her own location, and in such cases, a third party It is difficult to communicate the location of the call. Additionally, if you are lost in the mountains, the range of radio waves will be severely limited by the mountain ridges.
また、救命装備具として、バルーンを空中に打
ち上げる方式のものも市販されているが、リフテ
イングガスにヘリウムを使用しているので、高価
であり、またボンベを含む本体も気球と一緒に上
昇するので、重量が重く、40メートル位までしか
上がらない。よつて、山中での発見は著しく制限
を受ける。 In addition, life saving equipment that launches a balloon into the air is commercially available, but it is expensive because it uses helium as the lifting gas, and the main body including the cylinder also rises with the balloon. Therefore, it is heavy and can only go up to about 40 meters. Therefore, discoveries in the mountains are severely limited.
本考案はこれらの欠点を除き、遭難者が短時間
のうちに遭難場所を知らせることができる救命用
表示器具を提供することを目的とする。 It is an object of the present invention to eliminate these drawbacks and provide a life-saving display device that allows a person in distress to know the location of the disaster in a short period of time.
上記目的を達成するための本考案の構成は、水
素吸蔵合金及びこの水素吸蔵合金を加熱するため
の蓄熱材を収容した救命用表示器具本体と、この
救命用表示器具本体の開口部に着脱自在に取り付
けられた逆止弁と、この逆止弁に固定され前記水
素吸蔵合金から発生する水素を受け入れる気球
と、浮揚した気球を上空に保持するための線材を
巻き付け前記救命用表示器具本体に固定された部
材とを備えたことを特徴とする。
The structure of the present invention to achieve the above object includes a life-saving display device body containing a hydrogen storage alloy and a heat storage material for heating this hydrogen storage alloy, and a life-saving display device body that can be freely attached and detached from the opening of the life-saving display device body. a check valve attached to the check valve, a balloon fixed to the check valve to receive hydrogen generated from the hydrogen storage alloy, and a wire rod for holding the floating balloon in the sky wrapped around it and fixed to the main body of the life-saving display device. The invention is characterized by comprising:
本器具を使用しようとする事態が発生した場合
は、先ず、蓄熱材を発熱させて、水素吸蔵合金を
加熱する。すると水素吸蔵合金は吸蔵していた水
素を放出し、この放出された水素ガスは逆止弁を
通つて気球内に移動する。かくして吸蔵している
水素が全量ガス化して気球内に水素ガスが充満す
る。そして、逆止弁を救命用表示器具本体から分
離させると、逆止弁をつけたまま気球は水素ガス
による浮力により上空に上昇していく。このとき
気球内の水素ガスは逆止弁によつて外に漏れるこ
とはない。そして、部材に巻かれた線材が全部解
放されるまで気球は上昇し、上空で停止して遭難
者の位置を第３者に知らしめる。
When a situation arises in which this device is to be used, first the heat storage material is made to generate heat to heat the hydrogen storage alloy. The hydrogen storage alloy then releases the stored hydrogen, and this released hydrogen gas passes through the check valve and moves into the balloon. In this way, all of the stored hydrogen is gasified and the balloon is filled with hydrogen gas. When the check valve is separated from the main body of the life-saving display device, the balloon rises into the sky with the check valve attached due to the buoyancy of hydrogen gas. At this time, the hydrogen gas inside the balloon will not leak outside due to the check valve. The balloon then rises until all of the wire wound around the member is released, and then stops in the sky to inform a third party of the location of the victim.
第１図は救命用表示器具の断面図を示すもの
で、厚み１みmm、外径40mm、高さ60mmのSUS304
製の有底内円筒１内にLaNi系水素吸蔵合金２を
144ｇ充填する。そして、厚み１mm、外径68mm、
高さ75mmのポリエチレン製の有底外円筒３の内周
面と底面に厚み５mmのポリスチロール製の断熱材
４を配置する。そして、内円筒１を外円筒３内の
中心に置き、内円筒１の外周面と断熱材４との間
にできた空間に酢酸ソーダと水とを混合した蓄熱
材５を充填する。
Figure 1 shows a cross-sectional view of the life-saving display device, which is made of SUS300 material with a thickness of 1 mm, an outer diameter of 40 mm, and a height of 60 mm.
A LaNi-based hydrogen storage alloy 2 is placed inside a bottomed inner cylinder 1 made of
Fill 144g. And the thickness is 1mm, the outer diameter is 68mm,
A heat insulating material 4 made of polystyrene with a thickness of 5 mm is placed on the inner peripheral surface and bottom surface of a bottomed outer cylinder 3 made of polyethylene with a height of 75 mm. Then, the inner cylinder 1 is placed at the center of the outer cylinder 3, and the space created between the outer peripheral surface of the inner cylinder 1 and the heat insulating material 4 is filled with a heat storage material 5 made of a mixture of sodium acetate and water.
内円筒１の開口上端には内蓋６が装着される。
内蓋６は有底円筒部７の平坦部の外面に円柱状の
接続部８を突設してなり、有底円筒部７の内周面
に形成されたネジ部９を、内円筒１の開口上端外
周に形成されたネジ部１０に螺着することにより
内円筒１に固定される。そして、接続部８の上端
面に逆止弁１１が配設される。逆止弁１１は内部
の空所１２にボール１３とこのボール１３を付勢
するスプリング１４とを収納した大径部１５と、
この大径部１５に接続しこの大径部１５の空所１
２に連通する入口側通路１６を備えた入口側小径
部１７と、前記大径部１５に接続しこの大径部１
５の空所１２に連通する出口側通路１８を備えた
出口側小径部１９とを備え、大径部１５の入口側
通路１６との接続部に形成されたシート面２０に
ボール１３がスプリング１４で押しつけられ、下
端入口２１側からの流れは通過させるが、上端出
口２２側からの流れは通過させないものである。
そして、逆止弁１１の入口側小径部１７と接続部
８の外周に形成されたネジ部２３，２４間に跨が
つて螺着された蝶ナツト２５によつて、接続部８
に逆止弁１１が固定される。接続部８の中心部に
は、上下方向に貫通する連通路２６が形成されて
おり、この連通路２６の下端開口２７は内円筒１
内に臨み、上端開口２８は逆止弁１１の下端入口
２１に連通接続している。 An inner lid 6 is attached to the upper end of the opening of the inner cylinder 1.
The inner lid 6 has a cylindrical connecting part 8 protruding from the outer surface of the flat part of the bottomed cylindrical part 7. It is fixed to the inner cylinder 1 by screwing into a threaded portion 10 formed on the outer periphery of the upper end of the opening. A check valve 11 is disposed on the upper end surface of the connecting portion 8 . The check valve 11 has a large diameter portion 15 that accommodates a ball 13 and a spring 14 that biases the ball 13 in an internal space 12;
The space 1 of this large diameter portion 15 is connected to this large diameter portion 15.
an inlet side small diameter part 17 having an inlet side passage 16 communicating with the large diameter part 1 and connected to the large diameter part 15;
The ball 13 is attached to the spring 14 on a seat surface 20 formed at the connection portion of the large diameter portion 15 with the inlet side passage 16. The flow from the lower end inlet 21 side is allowed to pass through, but the flow from the upper end outlet 22 side is not allowed to pass through.
The connecting portion 8 is connected to the small diameter portion 17 of the check valve 11 on the inlet side by a wing nut 25 which is straddled and screwed between the threaded portions 23 and 24 formed on the outer periphery of the connecting portion 8.
A check valve 11 is fixed to. A communication passage 26 is formed in the center of the connecting portion 8 and extends vertically through the communication passage 26.
The upper end opening 28 is connected to the lower end inlet 21 of the check valve 11 .
逆止弁１１の上端出口２２部分の上端部外周に
は、気球２９のネツク部が挿入され、ネツク部外
周に巻き付けられた線材３０によつて逆止弁１１
に固定される。この気球２９のネツク部を固定し
た線材３０の残りの部分は後述する巻車４１に巻
かれており、その長さは500ｍあり、細番手のナ
イロン糸又は金属線を使用している。 A neck portion of a balloon 29 is inserted into the outer periphery of the upper end of the upper end outlet 22 portion of the check valve 11, and the wire 30 wound around the outer periphery of the neck portion closes the check valve 11.
Fixed. The remaining part of the wire rod 30 to which the neck portion of the balloon 29 is fixed is wound around a winding wheel 41, which will be described later, and has a length of 500 m and is made of fine-count nylon thread or metal wire.
気球２９はクロロプレンゴム製で、重量10.5ｇ
で、水素ガス充満時の体積は22となる。気球２
９には螢光塗料が塗布してあり、夜間でも発見さ
れやすいようにされている。 Balloon 29 is made of chloroprene rubber and weighs 10.5g.
The volume when filled with hydrogen gas is 22. balloon 2
9 is coated with fluorescent paint, making it easy to spot even at night.
外蓋３１は円板状をなし、内蓋６の接続部８の
挿入孔３２を有し、外径は外円筒３の内径にほぼ
等しい。この外蓋３１の内蓋接続部挿入孔３２が
内蓋６の接続部８に挿入されて外蓋３１は外円筒
３内に嵌挿し、内蓋６上に配設される。 The outer cover 31 is disk-shaped, has an insertion hole 32 for the connecting portion 8 of the inner cover 6, and has an outer diameter approximately equal to the inner diameter of the outer cylinder 3. The inner cover connecting part insertion hole 32 of the outer cover 31 is inserted into the connecting part 8 of the inner cover 6, and the outer cover 31 is fitted into the outer cylinder 3 and disposed on the inner cover 6.
シール部材３３は、リング板の内周にネジ３４
を形成したもので、内蓋６の接続部８の外周ネジ
部２４に螺着されて、外蓋３１を内蓋６に押圧固
定するとともに、内蓋６の接続部８の外周と外蓋
３１の内蓋接続部挿入孔３２との隙間をシールす
る。 The sealing member 33 has a screw 34 on the inner periphery of the ring plate.
It is screwed onto the outer circumference threaded part 24 of the connection part 8 of the inner cover 6 to press and fix the outer cover 31 to the inner cover 6, and also to connect the outer circumference of the connection part 8 of the inner cover 6 and the outer cover 31. The gap between the inner lid connecting portion insertion hole 32 and the inner lid connecting portion insertion hole 32 is sealed.
酢酸ソーダと水の水和物は、蓄熱された状態で
ある刺激を受けると水和熱を放出する。本実施例
では、外蓋３１の蓄熱材５の上方に当たる部分に
小孔３５が貫設され、この小孔３５は外蓋３１の
小孔３５部分の内面に粘着性薄膜３６が貼着され
てシールされている。この小孔３５から針を蓄熱
材５に突き刺すことによつて蓄熱材５を発熱させ
るものである。針は付属部品として備えつけられ
ている。 The hydrate of sodium acetate and water releases heat of hydration when stimulated, which is in a stored heat state. In this embodiment, a small hole 35 is provided in a portion of the outer cover 31 above the heat storage material 5, and an adhesive thin film 36 is pasted on the inner surface of the small hole 35 portion of the outer cover 31. It is sealed. By piercing the heat storage material 5 with a needle through the small hole 35, the heat storage material 5 is made to generate heat. The needle is provided as an accessory.
押え部材３７は、リング板の内周に回し用の一
対の突起３８を備え、外周にネジ３９を形成した
もので、外円筒３の内周に形成されたネジ部４０
に螺着することによつて、外蓋３１を内蓋６に押
圧固定する。この固定された外蓋３１上に、巻車
４１を回転可能に軸支した保持部材４２が固定さ
れ、巻車４１に前記線材３０が巻き付けられてい
る。 The holding member 37 has a pair of protrusions 38 for turning on the inner periphery of a ring plate, and a screw 39 formed on the outer periphery.
By screwing the outer cover 31 to the inner cover 6, the outer cover 31 is pressed and fixed. A holding member 42 rotatably supports a winding wheel 41 on the fixed outer cover 31, and the wire rod 30 is wound around the winding wheel 41.
以下この救命用表示器具の操作を説明する。 The operation of this life-saving display device will be explained below.
使用するときは、針を外蓋３１の小孔３５から
挿入して蓄熱材５に突き刺し、蓄熱材５を発熱さ
せる。すると、水素吸蔵合金２から水素ガスが放
出し、この水素ガスは内蓋６の接続部８の連通路
２６を通過して、逆止弁１１のボール１３をスプ
リング１４に抗して押し上げ、逆止弁１１を通過
して、気球２９内に移動する。そして、３分間で
水素ガスの放出は完了し、気球２９に水素ガスが
充満して気球２９は直径28mmの大きさに膨らむ。
次に、蝶ナツト２５を回して接続部８側に移動さ
せ、蝶ナツト２５を逆止弁１１から離脱させる
と、気球２９は逆止弁１１がついた状態で水素ガ
スの浮揚力により上昇し、接続部８から離れる。
このとき気球２９内の水素ガスは逆止弁１１によ
つて外に漏れることがない。そして、気球２９に
は線材３０が接続されているので、線材３０が巻
車４１から全量解かれるまで上昇して上空で停止
し、遭難場所を明確に第３者に示す。 When in use, a needle is inserted through the small hole 35 of the outer cover 31 and pierced into the heat storage material 5, causing the heat storage material 5 to generate heat. Then, hydrogen gas is released from the hydrogen storage alloy 2, and this hydrogen gas passes through the communication passage 26 of the connection part 8 of the inner lid 6, pushes up the ball 13 of the check valve 11 against the spring 14, and reverses the flow. It passes through the stop valve 11 and moves into the balloon 29. The release of hydrogen gas is completed in 3 minutes, and the balloon 29 is filled with hydrogen gas and inflated to a diameter of 28 mm.
Next, when the wing nut 25 is turned and moved to the connecting part 8 side and the wing nut 25 is removed from the check valve 11, the balloon 29 rises with the check valve 11 attached due to the buoyant force of the hydrogen gas. , away from the connection part 8.
At this time, the hydrogen gas in the balloon 29 is prevented from leaking outside by the check valve 11. Since the wire rod 30 is connected to the balloon 29, it rises until the wire rod 30 is completely unwound from the winding wheel 41 and stops in the sky, clearly indicating the distress location to a third party.
第２図は別の救命用表示器具の断面図を示すも
ので、SUS304製の有底内円筒５１内にLaNi系水
素吸蔵合金２を充填する。この内円筒５１は底部
が凹んで底部外面側に凹所５２を形成してなる。
内円筒５１の開口上端には内蓋５３が装着され
る。内蓋５３は有底円筒部５４の平坦部の外面に
円筒状の接続部５５を突設してなり、有底円筒部
５４の外周面に形成されたネジ部５６を、内円筒
５１の開口上端内周に形成されたネジ部５７に螺
着することより内円筒５１に固定される。そし
て、内蓋５３を装着した内円筒５１にポリエチレ
ン製の外円筒５８が装着される。外円筒５８は内
円筒５１の外径より大きい内径を有し、下方が開
口した円筒で、上端の平坦面には内蓋５３の接続
部５５の挿入孔５９を有している。この外円筒５
８の挿入孔５９が内蓋５３の接続部５５に挿入さ
れ、外円筒５８が内円筒５１の外側に同心的に配
置される。 FIG. 2 shows a cross-sectional view of another life-saving display device, in which a bottomed inner cylinder 51 made of SUS304 is filled with a LaNi-based hydrogen storage alloy 2. The inner cylinder 51 has a concave bottom and a recess 52 formed on the outer surface of the bottom.
An inner lid 53 is attached to the upper end of the opening of the inner cylinder 51. The inner lid 53 has a cylindrical connecting portion 55 protruding from the outer surface of the flat portion of the bottomed cylindrical portion 54 , and connects a threaded portion 56 formed on the outer peripheral surface of the bottomed cylindrical portion 54 to the opening of the inner cylinder 51 . It is fixed to the inner cylinder 51 by screwing into a threaded portion 57 formed on the inner periphery of the upper end. Then, an outer cylinder 58 made of polyethylene is attached to the inner cylinder 51 with the inner lid 53 attached. The outer cylinder 58 has an inner diameter larger than the outer diameter of the inner cylinder 51, is open at the bottom, and has an insertion hole 59 for the connecting portion 55 of the inner lid 53 in the flat surface of the upper end. This outer cylinder 5
The insertion hole 59 of No. 8 is inserted into the connecting portion 55 of the inner lid 53, and the outer cylinder 58 is arranged concentrically outside the inner cylinder 51.
そして、内円筒５１の底部の凹所５２内に酢酸
ソーダと水とを混合した蓄熱材５が配設され、更
に蓄熱材５の下面にポリスチロール製の断熱材４
が配設される。 A heat storage material 5 made of a mixture of sodium acetate and water is disposed in a recess 52 at the bottom of the inner cylinder 51, and a heat insulating material 4 made of polystyrene is provided on the lower surface of the heat storage material 5.
will be placed.
そして、外円筒５８の開口下端に底蓋６０が装
着される。底蓋６０は有底円筒状をなし、内周面
に形成されたネジ部６１を、外円筒５８の開口下
端外周に形成されたネジ部６２に螺着することに
より固定される。底蓋６０には小孔６３が貫設さ
れ、この小孔６３は底蓋６０の小孔６３部分の内
面に粘着性薄膜３６が貼着されてシールされてい
る。この小孔６３から針を蓄熱材５に突き刺すこ
とによつて蓄熱材５を発熱させるものである。針
は付属部品として備えつけられている。 Then, a bottom cover 60 is attached to the lower end of the opening of the outer cylinder 58. The bottom cover 60 has a cylindrical shape with a bottom, and is fixed by screwing a threaded part 61 formed on the inner peripheral surface to a threaded part 62 formed on the outer periphery of the lower end of the opening of the outer cylinder 58. A small hole 63 is provided through the bottom cover 60, and the small hole 63 is sealed by pasting an adhesive thin film 36 on the inner surface of the small hole 63 portion of the bottom cover 60. By piercing the heat storage material 5 with a needle through this small hole 63, the heat storage material 5 is made to generate heat. The needle is provided as an accessory.
内蓋５３の接続部５５の上端部に逆止弁６４が
配設される。逆止弁６４は大径部６５と、この大
径部６５に接続する小径部６６とを備え、ポペツ
ト弁６７が小径部６６の通路６８内に収容された
スプリング６９で大径部６５の空所７０内に形成
されたシート面７１に押しつけられ、下端入口７
２側からの流れは通過させるが、上端出口７３側
からの流れは通過させないものである。 A check valve 64 is provided at the upper end of the connecting portion 55 of the inner lid 53. The check valve 64 includes a large diameter portion 65 and a small diameter portion 66 connected to the large diameter portion 65. The lower end inlet 7 is pressed against a seat surface 71 formed within the seat 70
The flow from the second side is allowed to pass through, but the flow from the upper end outlet 73 side is not allowed to pass through.
離脱操作部材７４は、逆止弁６４の小径部６６
の挿入孔７５を有するリング板部７６と、このリ
ング板部７６から斜め上方に延びる細長の操作板
部７７とからなる。この離脱操作部材７４を内蓋
５３の接続部５５の上端面に配設して、その上か
ら逆止弁６４の小径部６６を、離脱操作部材７４
の挿入孔７５と接続部５５内に嵌挿することによ
り、逆止弁６４を内蓋５３の接続部５５に装着す
る。７８はＯリングで、逆止弁６４の小径部６６
の外周面に形成されたＯリング溝７９に装着され
て、小径部６６の外周面と接続部５５の内周面と
の隙間をシールする。 The detachment operation member 74 is connected to the small diameter portion 66 of the check valve 64.
It consists of a ring plate part 76 having an insertion hole 75, and an elongated operation plate part 77 extending obliquely upward from the ring plate part 76. The detachment operation member 74 is disposed on the upper end surface of the connecting portion 55 of the inner lid 53, and the small diameter portion 66 of the check valve 64 is connected to the detachment operation member 74 from above.
The check valve 64 is attached to the connection part 55 of the inner lid 53 by fitting it into the insertion hole 75 and the connection part 55 of the inner cover 53. 78 is an O-ring, which is connected to the small diameter portion 66 of the check valve 64.
is attached to an O-ring groove 79 formed on the outer circumferential surface of the connecting portion 55 to seal the gap between the outer circumferential surface of the small diameter portion 66 and the inner circumferential surface of the connecting portion 55 .
逆止弁６４の上端部外周には、気球２９のネツ
ク部が挿入され、ネツク部外周に巻き付けられた
線材３０によつて逆止弁６４に固定される。この
気球２９のネツク部を固定した線材３０の残りの
部分は、内蓋５３の接続部５５に回転可能に支持
された巻車８０に巻かれており、その長さは500
ｍあり、細番手のナイロン糸又は金属線を使用し
ている。 A neck portion of the balloon 29 is inserted into the outer periphery of the upper end of the check valve 64, and is fixed to the check valve 64 by a wire 30 wound around the outer periphery of the neck portion. The remaining portion of the wire rod 30 to which the neck portion of the balloon 29 is fixed is wound around a winding wheel 80 rotatably supported by the connecting portion 55 of the inner lid 53, and its length is 500 mm.
m, using fine-count nylon thread or metal wire.
気球２９はクロロプレンゴム製で、重量10.5ｇ
で、水素ガス充満時の体積は22となる。気球２
９には螢光塗料が塗布してあり、夜間でも発見さ
れやすいようにされている。 Balloon 29 is made of chloroprene rubber and weighs 10.5g.
The volume when filled with hydrogen gas is 22. balloon 2
9 is coated with fluorescent paint, making it easy to find even at night.
以下この救命用表示器具の操作を説明する。 The operation of this life-saving display device will be explained below.
使用するときは、針を底蓋６０の小孔６３から
挿入して蓄熱材５に突き刺し、蓄熱材５を発熱さ
せる。すると、水素吸蔵合金２から水素ガスが放
出し、この水素ガスは内蓋５３の接続部５５内を
通過して、逆止弁６４のポペツト弁６７をスプリ
ング６９に抗して押し上げ、逆止弁６４を通過し
て、気球２９内に移動する。そして、３分間で水
素ガスの放出は完了し、気球２９に水素ガスが充
満して気球２９は直径28cmの大きさに膨らむ。次
に、離脱操作部材７４の操作板部７７を手で押し
上げることにより、逆止弁６４を接続部５５から
離脱させると、気球２９は逆止弁６４がついた状
態で水素ガスの浮揚力により上昇する。このとき
気球２９内の水素ガスは逆止弁６４によつて外に
漏れることがない。そして、気球２９には線材３
０が接続されているので、線材３０が巻車８０か
ら全量解かれるまで上昇して上空に停止し、遭難
場所を明確に第３者に示す。 When in use, a needle is inserted through the small hole 63 of the bottom cover 60 and pierced into the heat storage material 5 to cause the heat storage material 5 to generate heat. Then, hydrogen gas is released from the hydrogen storage alloy 2, passes through the connection part 55 of the inner lid 53, pushes up the poppet valve 67 of the check valve 64 against the spring 69, and closes the check valve. 64 and move into the balloon 29. The release of hydrogen gas is completed in 3 minutes, and the balloon 29 is filled with hydrogen gas and inflated to a diameter of 28 cm. Next, when the check valve 64 is separated from the connection part 55 by pushing up the operation plate part 77 of the separation operation member 74 by hand, the balloon 29 is moved by the buoyancy force of hydrogen gas with the check valve 64 attached. Rise. At this time, the hydrogen gas in the balloon 29 is prevented from leaking outside by the check valve 64. And the balloon 29 has a wire 3
0 is connected, the wire rod 30 rises until it is completely unwound from the winding wheel 80 and stops in the sky, clearly indicating the distress location to a third party.
なお、上記実施例では、LaNi系水素吸蔵合金
を使用したが、水素吸蔵合金はこれのみに限らな
いことは勿論である。また、内円筒１，５１、外
円筒３，５８、断熱材４、気球２９、線材３０等
の材質、大きさ、長さ等も上記実施例のもののみ
に限らないことは勿論である。 Note that in the above embodiment, a LaNi-based hydrogen storage alloy was used, but the hydrogen storage alloy is of course not limited to this. Furthermore, it goes without saying that the materials, sizes, lengths, etc. of the inner cylinders 1, 51, outer cylinders 3, 58, heat insulating material 4, balloon 29, wire rod 30, etc. are not limited to those of the above embodiments.
また、上記実施例では、蓄熱材５は酢酸ソーダ
の水和熱を利用したが、これのみに限ることはな
く、例えば酸化カルシウムや酸化マグネシウム等
の水和熱を利用することができことは勿論であ
る。また、水和熱に代えて、鉄粉等の酸化熱を利
用してもよく、また電池とヒーターを利用しても
よく、また他の常法に従つてもよい。 Further, in the above embodiment, the heat storage material 5 uses the heat of hydration of sodium acetate, but it is not limited to this, and it is of course possible to use the heat of hydration of calcium oxide, magnesium oxide, etc. It is. Further, instead of the heat of hydration, heat of oxidation of iron powder or the like may be used, a battery and a heater may be used, or other conventional methods may be used.
また、気球２９には軽量の布等ののぼりをつけ
てより発見されやすくするとより効果的である。
また、大型気球等の場合には、LEDを点滅させ
る装置をつけるようにすればより効果的である。 Further, it is more effective to attach a banner made of lightweight cloth to the balloon 29 so that it can be more easily discovered.
Also, in the case of large balloons, it would be more effective to attach a device that makes LEDs blink.
以上説明したように本考案によれば、水素ガス
を充満した気球を高空に長時間上げることがで
き、遭難者が遭難場所を短時間のうちに容易に知
らせることができる。また、安価に製造できるも
のである。
As explained above, according to the present invention, a balloon filled with hydrogen gas can be raised to a high altitude for a long period of time, and a person in distress can easily notify the location of the disaster in a short period of time. Moreover, it can be manufactured at low cost.
第１図は本考案の一実施例を示す断面図、第２
図は本考案の他の実施例を示す断面図である。
１，５１は内円筒、２は水素吸蔵合金、３，
５，８は外円筒、４は断熱材、５は蓄熱材、６，
５３は内蓋、８，５５は接続部、１１，６４は逆
止弁、２１，７２は入口、２２，７３は出口、２
５は蝶ナツト、２９は気球、３０は線材、３１は
外蓋、３３はシール部材、３５，６３は小孔、３
６は薄膜、３７は押え部材、４１，８０は巻車、
４２は保持部材、５２は凹所、６０は底蓋、７４
は離脱操作部材、７８はＯリング、７９は０リン
グ溝。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing another embodiment of the present invention. 1,51 is an inner cylinder, 2 is a hydrogen storage alloy, 3,
5 and 8 are outer cylinders, 4 is a heat insulating material, 5 is a heat storage material, 6,
53 is an inner lid, 8, 55 are connection parts, 11, 64 are check valves, 21, 72 are inlets, 22, 73 are outlets, 2
5 is a wing nut, 29 is a balloon, 30 is a wire rod, 31 is an outer cover, 33 is a sealing member, 35 and 63 are small holes, 3
6 is a thin film, 37 is a holding member, 41 and 80 are winding wheels,
42 is a holding member, 52 is a recess, 60 is a bottom cover, 74
78 is an O-ring, and 79 is an O-ring groove.
Claims (1)
ための蓄熱材を収容した救命用表示器具本体と、
この救命用表示器具本体の開口部に着脱自在に取
り付けられた逆止弁と、この逆止弁に固定され前
記水素吸蔵合金から発生する水素を受け入れる気
球と、浮揚した気球を上空に保持するための線材
を巻き付け前記救命用表示器具本体に固定された
部材とを備えたことを特徴とする救命用表示器
具。 a life-saving display device body containing a hydrogen storage alloy and a heat storage material for heating the hydrogen storage alloy;
A check valve detachably attached to the opening of the life-saving display device body, a balloon fixed to the check valve to receive hydrogen generated from the hydrogen storage alloy, and a balloon for holding the floating balloon in the sky. A life-saving display device comprising: a member wrapped with a wire rod and fixed to the life-saving display device main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5114586U JPH0454548Y2 (en) | 1986-04-05 | 1986-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5114586U JPH0454548Y2 (en) | 1986-04-05 | 1986-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62162794U JPS62162794U (en) | 1987-10-16 |
| JPH0454548Y2 true JPH0454548Y2 (en) | 1992-12-21 |
Family
ID=30875134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5114586U Expired JPH0454548Y2 (en) | 1986-04-05 | 1986-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454548Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5640884B2 (en) * | 2011-05-06 | 2014-12-17 | コニカミノルタ株式会社 | Secondary battery type fuel cell system |
-
1986
- 1986-04-05 JP JP5114586U patent/JPH0454548Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62162794U (en) | 1987-10-16 |
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