JPH10244996A - Light weight structure - Google Patents

Light weight structure

Info

Publication number
JPH10244996A
JPH10244996A JP6736597A JP6736597A JPH10244996A JP H10244996 A JPH10244996 A JP H10244996A JP 6736597 A JP6736597 A JP 6736597A JP 6736597 A JP6736597 A JP 6736597A JP H10244996 A JPH10244996 A JP H10244996A
Authority
JP
Japan
Prior art keywords
closed container
shaped closed
gas supply
bag
supply device
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
Application number
JP6736597A
Other languages
Japanese (ja)
Inventor
Kunio Sadano
邦男 定野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON ACADEMIC CENTER KK
NIPPON AKADEMITSUKU CENTER KK
Original Assignee
NIPPON ACADEMIC CENTER KK
NIPPON AKADEMITSUKU CENTER KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NIPPON ACADEMIC CENTER KK, NIPPON AKADEMITSUKU CENTER KK filed Critical NIPPON ACADEMIC CENTER KK
Priority to JP6736597A priority Critical patent/JPH10244996A/en
Publication of JPH10244996A publication Critical patent/JPH10244996A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent the risk of flash explosion, by forming a double diaphragm structure with an inner bag-shaped closed container and an outer bag-shaped closed container, connecting a small tube mounted on an inner face of the inner bag-shaped closed container, with a light weight gas supply device, and connecting an inert gas supply device to the outer bag-shaped container. SOLUTION: A small tube 2 made of a soft synthetic resin tube, is mounted on an inner face of an inner diaphragm 10a forming an inner bag-shaped closed container 10, and the small tube 2 comprises plural fine holes 20 facing into the inner bag-shaped closed container 10. Further the small tube 2 is connected to a light weight gas supply device 3. On the other hand, the outer bag-shaped closed container 12 is connected to an inert gas supply device 4. Accordingly a hydrogen gas is supplied to the inner bag-shaped closed container 10 through the small tube 2, and an inert gas is supplied to the outer bag-shaped closed container, in an advertising balloon 1. Whereby the inert gas layer acts as a jacket, and covers the hydrogen gas, and the flash explosion of the hydrogen gas can be prevented.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、アドバルーン、気
球、飛行船等、内部に軽量ガスを充填させることによっ
て形成される軽量構造体に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightweight structure such as an ad balloon, a balloon, an airship, etc., formed by filling a light gas therein.

【0002】[0002]

【従来の技術】従来、軽量構造体となるアドバルーン等
の袋状密閉容器は、地上において軽量ガスが充填され、
その軽量ガスにより浮力を得て空中に浮上するようにな
っている。そして、この袋状密閉容器が空中に浮上した
のち、その浮上状態で軽量ガスを補給することは困難で
あった。このため、ガス抜けによって袋状密閉容器が次
第にしぼむのを防ぐには、定期的に袋状密閉容器を地上
に下ろし、ここで軽量ガスを補充し、再び空中に浮上さ
せるといった手間の掛る作業を必要としていた。
2. Description of the Related Art Conventionally, a bag-shaped closed container such as an ad balloon which is a lightweight structure is filled with a lightweight gas on the ground.
The lightweight gas obtains buoyancy and floats in the air. Then, after the bag-like airtight container floats in the air, it is difficult to replenish the lightweight gas in the floating state. For this reason, in order to prevent the bag-like closed container from gradually eroding due to outgassing, it is necessary to periodically lower the bag-like closed container to the ground, replenish the lightweight gas here, and float it up again in the air. Needed.

【0003】そこで、本願発明者は、袋状密閉容器を地
上に設置されるガス供給装置に接続した軽量構造体を既
に提案した。従って、ガス供給装置により、袋状密閉容
器を空中に浮上させたのちにおいても、軽量ガスを補給
することができ、ガス抜けに伴って袋状密閉容器を下ろ
すといった手間がなくなり、常時浮上状態を確保できる
こととなった。
Therefore, the present inventor has already proposed a lightweight structure in which a bag-shaped closed container is connected to a gas supply device installed on the ground. Therefore, even after the bag-shaped airtight container is lifted up in the air by the gas supply device, light gas can be supplied, and the trouble of lowering the bag-shaped airtight container with outgassing is eliminated. It can be secured.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、従来の
袋状密閉容器にあっては、その構造が一重の膜で形成さ
れていたため、軽量ガスに水素ガス等の引火性及び爆発
性の高いものを使用した場合には危険を伴うという問題
を残していた。
However, since the structure of the conventional bag-shaped closed container is formed of a single film, a light gas having high flammability and explosive properties such as hydrogen gas is used. When used, there remains a problem that it involves danger.

【0005】本発明は、上述のような従来の問題を解決
するためになされたもので、安価で軽量な水素ガス等を
使用しながらも、引火爆発による危険を回避することが
できる軽量構造体を提供することを課題としている。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and is a light-weight structure capable of avoiding the danger of a flash explosion while using inexpensive and lightweight hydrogen gas. The challenge is to provide

【0006】[0006]

【課題を解決するための手段】上記課題を解決するため
に、本発明の軽量構造体は、内側袋状密閉容器と、この
内側袋状密閉容器の外周を空隙を保持して囲繞する外側
袋状密閉容器とによって二重隔膜構造に形成され、前記
内側袋状密閉容器の内面に細管が取り付けられると共
に、この細管には内側袋状密閉容器内に臨む細孔が形成
され、前記細管が軽量ガス供給装置に接続され、前記外
側袋状密閉容器が不活性ガス供給装置に接続されてい
る。
In order to solve the above-mentioned problems, a lightweight structure according to the present invention comprises an inner bag-shaped closed container and an outer bag surrounding the outer periphery of the inner bag-shaped closed container while holding a gap. And a closed diaphragm formed on the inner surface of the inner bag-shaped closed container, and a pore facing the inside of the inner bag-shaped closed container is formed in the narrow tube, so that the thin tube is lightweight. The outer bag-shaped closed container is connected to a gas supply device and the inert gas supply device.

【0007】従って、この軽量構造体では、内側袋状密
閉容器へは軽量ガス供給装置からの軽量ガス(例えば水
素ガス)が細管を通して補給され、又、外側袋状密閉容
器へは不活性ガス供給装置から不活性ガス(例えばヘリ
ウムガス)が補給されるため、時間の経過によってしぼ
むといったことがなく、安定した形状を長時間に亘って
維持することができる。
Accordingly, in this lightweight structure, a lightweight gas (eg, hydrogen gas) from a lightweight gas supply device is supplied to the inner bag-shaped closed container through the thin tube, and an inert gas is supplied to the outer bag-shaped closed container. Since an inert gas (for example, helium gas) is supplied from the apparatus, a stable shape can be maintained over a long period of time without deflating over time.

【0008】又、内側袋状密閉容器と、外側袋状密閉容
器とによって二重隔膜構造に形成され、この外側袋状密
閉容器に不活性ガスが充填されているため、内側袋状密
閉容器に引火性及び爆発性の高い水素ガスを充填して
も、これを不活性ガスが包み込んだものとなる。従っ
て、この不活性ガス層がジャケットになって水素ガスを
覆うため、水素ガスの引火爆発を回避することができ
る。言い替えれば、安価で軽量な水素ガスの使用が可能
になるものである。
Further, since the inner bag-shaped closed container and the outer bag-shaped closed container are formed into a double diaphragm structure, and the outer bag-shaped closed container is filled with an inert gas, the inner bag-shaped closed container is filled with an inert gas. Even if a highly flammable and explosive hydrogen gas is filled, the hydrogen gas is wrapped with an inert gas. Therefore, since the inert gas layer serves as a jacket to cover the hydrogen gas, it is possible to avoid a flash explosion of the hydrogen gas. In other words, inexpensive and lightweight hydrogen gas can be used.

【0009】[0009]

【発明の実施の形態】以下、本発明の実施の形態を図面
により説明する。図1は本発明の軽量構造体の実施の1
形態を示す説明図である。尚、この実施の形態では、ア
ドバルーンを軽量構造体の例としている。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of the lightweight structure of the present invention.
It is explanatory drawing which shows a form. In this embodiment, the ad balloon is an example of a lightweight structure.

【0010】図において、1はアドバルーンで、内側袋
状密閉容器10と、この内側袋状密閉容器10の外周を
空隙11を保持して囲繞する外側袋状密閉容器12とに
よって二重隔膜構造に形成されている。尚、この袋状密
閉容器10,12は、気密性の高い材質によって球形に
形成されている。又、アドバルーン1は、繋留ロープ1
3によって地上のアンカー14に繋ぎ留められている。
In the drawing, reference numeral 1 denotes an ad balloon, which is a double-membrane structure having an inner bag-shaped closed container 10 and an outer bag-shaped closed container 12 surrounding the outer periphery of the inner bag-shaped closed container 10 while holding a gap 11. Is formed. Note that the bag-shaped closed containers 10 and 12 are formed in a spherical shape with a material having high airtightness. The ad balloon 1 is a mooring rope 1
3 anchored to an anchor 14 on the ground.

【0011】前記内側袋状密閉容器10を形成する内側
隔膜10aの内面には、柔軟な合成樹脂チューブで形成
された細管2が取り付けられ、この細管2には内側袋状
密閉容器10内に臨む細孔20が数ヵ所に形成されてい
る。
A thin tube 2 made of a flexible synthetic resin tube is attached to the inner surface of the inner diaphragm 10a forming the inner bag-shaped closed container 10. The thin tube 2 faces the inside of the inner bag-shaped closed container 10. The pores 20 are formed at several places.

【0012】前記細管2は軽量ガス供給装置3に接続さ
れている。この軽量ガス供給装置3は、地上に設置され
るガスボンベ30と、内側袋状密閉容器10とを接続す
るガス供給チューブ31を備え、このガス供給チューブ
31の先端が接続管部材32を介して前記細管2に連結
されている。尚、このガス供給チューブ31は、ガスボ
ンベ30側の基端部分が金属チューブで形成され、その
先が可撓性の樹脂チューブで形成されている。
The thin tube 2 is connected to a lightweight gas supply device 3. The lightweight gas supply device 3 includes a gas cylinder 30 installed on the ground and a gas supply tube 31 for connecting the inner bag-shaped closed container 10, and the distal end of the gas supply tube 31 is connected to the gas supply tube 31 via a connection pipe member 32. It is connected to the thin tube 2. The gas supply tube 31 has a metal tube at the base end on the gas cylinder 30 side and a flexible resin tube at the tip.

【0013】前記接続管部材32は、円形のフランジ3
3を境として両側に差込部34,35が形成され、一方
の差込部35を細管2に差し込み、他方の差込部34を
ガス供給チューブ31に差し込むようになっている。
The connecting pipe member 32 has a circular flange 3.
Insertion portions 34 and 35 are formed on both sides with 3 as a boundary. One insertion portion 35 is inserted into the thin tube 2, and the other insertion portion 34 is inserted into the gas supply tube 31.

【0014】又、前記ガス供給チューブ31には、圧力
調整器36aを有するガス供給バルブ36と、このガス
供給バルブ36よりも先端側に配設されたストップバル
ブ37と、このストップバルブ37よりも先端側に配設
された減圧感知器38とが取り付けられている。そし
て、前記減圧感知器38が減圧を感知すると前記ストッ
プバルブ37が閉じるように、この減圧感知器38とス
トップバルブ37とがパイロット回路37aで接続され
ている。
The gas supply tube 31 has a gas supply valve 36 having a pressure regulator 36a, a stop valve 37 disposed on the distal end side of the gas supply valve 36, and a gas supply valve 36 having a pressure regulator 36a. A decompression sensor 38 disposed on the distal end side is attached. The pressure reduction sensor 38 and the stop valve 37 are connected by a pilot circuit 37a so that the stop valve 37 closes when the pressure reduction sensor 38 detects a pressure reduction.

【0015】又、前記外側袋状密閉容器12は、不活性
ガス供給装置4に接続されている。この不活性ガス供給
装置4は、前記した軽量ガス供給装置3と同様に、地上
に設置されるガスボンベ40と、外側袋状密閉容器12
とを接続するガス供給チューブ41を備え、このガス供
給チューブ41の先端が接続管部材42を介して外側隔
膜12aに形成された差し込み口12bに連結されてい
る。尚、46aは圧力調整器、46はガス供給バルブ、
47はストップバルブ、48は減圧感知器、47aはパ
イロット回路である。
The outer bag-shaped closed container 12 is connected to the inert gas supply device 4. The inert gas supply device 4 includes, similarly to the lightweight gas supply device 3 described above, a gas cylinder 40 installed on the ground and an outer bag-shaped closed container 12.
The gas supply tube 41 is connected to the gas supply tube 41. The distal end of the gas supply tube 41 is connected to an insertion port 12b formed in the outer diaphragm 12a via a connection pipe member. 46a is a pressure regulator, 46 is a gas supply valve,
47 is a stop valve, 48 is a pressure reduction sensor, and 47a is a pilot circuit.

【0016】従って、このアドバルーン1では、内側袋
状密閉容器10へは軽量ガス供給装置3からの軽量ガス
(例えば水素ガス)が細管2を通して補給され、又、外
側袋状密閉容器12へは不活性ガス供給装置4から不活
性ガス(例えばヘリウムガス)が補給されるため、時間
の経過によってしぼむといったことがなく、安定した形
状を長時間に亘って維持することができる。
Accordingly, in the ad balloon 1, the lightweight gas (eg, hydrogen gas) from the lightweight gas supply device 3 is supplied to the inner bag-shaped closed container 10 through the thin tube 2, and the outer bag-shaped closed container 12 is supplied to the ad balloon 1. Since the inert gas (for example, helium gas) is replenished from the inert gas supply device 4, it is possible to maintain a stable shape for a long time without deflating over time.

【0017】この場合、空中に浮上した状態のアドバル
ーン1に対し軽量ガス及び不活性ガスを補給するための
通常の軽量ガスの供給は、圧力調整器36a,46aを
有するガス供給バルブ36,46によって行なわれる。
尚、ストップバルブ37,47は常時は開放している。
In this case, the normal supply of the lightweight gas for supplying the lightweight gas and the inert gas to the ad balloon 1 in a state of floating in the air is performed by the gas supply valves 36 and 46 having the pressure regulators 36a and 46a. Done by
The stop valves 37 and 47 are always open.

【0018】そして、例えば、不測に内側袋状密閉容器
10がバーストしたり、ガス供給チューブ31が破損し
たような場合、内側袋状密閉容器10内及びガス供給チ
ューブ31内の圧力が減圧し、この減圧を減圧感知器3
8が感知する。この減圧感知器38の感知と同時にパイ
ロット回路37aを介してストップバルブ37に減圧が
作用し、ストップバルブ37が閉鎖する。これによりガ
スボンベ30からの軽量ガスの供給が断たれ、軽量ガス
が大気に放出するのを防止することができる。尚、外側
袋状密閉容器12がバーストしたり、ガス供給チューブ
41が破損したような場合も、これと同様に作用する。
If, for example, the inner bag-shaped closed container 10 unexpectedly bursts or the gas supply tube 31 is damaged, the pressure in the inner bag-shaped closed container 10 and the gas supply tube 31 is reduced. This reduced pressure is detected by the reduced pressure sensor 3
8 senses. Simultaneously with the detection of the pressure reduction sensor 38, pressure reduction acts on the stop valve 37 via the pilot circuit 37a, and the stop valve 37 closes. As a result, the supply of the lightweight gas from the gas cylinder 30 is cut off, and the emission of the lightweight gas into the atmosphere can be prevented. In addition, when the outer bag-shaped closed container 12 bursts or the gas supply tube 41 is damaged, the same operation is performed.

【0019】又、このアドバルーン1は、内側袋状密閉
容器10と、外側袋状密閉容器12とによって二重隔膜
構造に形成され、この外側袋状密閉容器12に不活性ガ
スが充填されているため、内側袋状密閉容器10に引火
性及び爆発性の高い水素ガスを充填しても、これを不活
性ガスが包み込んだものとなる。従って、この不活性ガ
ス層がジャケットになって水素ガスを覆うため、水素ガ
スの引火爆発を回避することができる。言い替えれば、
安価で軽量な水素ガスの使用が可能になるものである。
The ad-balloon 1 is formed in a double diaphragm structure by an inner bag-shaped closed container 10 and an outer bag-shaped closed container 12. The outer bag-shaped closed container 12 is filled with an inert gas. Therefore, even if the inner bag-shaped closed container 10 is filled with a highly flammable and explosive hydrogen gas, the hydrogen gas is wrapped with an inert gas. Therefore, since the inert gas layer serves as a jacket to cover the hydrogen gas, it is possible to avoid a flash explosion of the hydrogen gas. In other words,
Inexpensive and lightweight hydrogen gas can be used.

【0020】以上、本発明の実施の形態を図面により説
明してきたが、本発明の具体的な構成はこの実施の形態
に限定されるものではない。例えば、軽量構造体として
は、アドバルーンに限らず、気球、推進装置を備えた飛
行体でもよい。この場合、ガス供給装置を含めた軽量構
造体の全体を飛行体に装備すれば、これで浮力を得るこ
とができ、自在な方向に航行可能な飛行体(いわゆる空
飛ぶ円盤)の開発が実現できる。
Although the embodiment of the present invention has been described with reference to the drawings, the specific structure of the present invention is not limited to this embodiment. For example, the lightweight structure is not limited to an ad balloon, but may be a balloon or a flying object equipped with a propulsion device. In this case, if the entire lightweight structure including the gas supply device is mounted on the flying body, buoyancy can be obtained with this, and the development of a flying body (so-called flying saucer) that can navigate in any direction is realized. it can.

【0021】[0021]

【発明の効果】以上説明してきたように、本発明の軽量
構造体にあっては、内側袋状密閉容器及び外側袋状密閉
容器にガスが常時に補給されるため、時間の経過によっ
てしぼむといったことがなく、安定した形状を長時間に
亘って維持することができる。
As described above, in the lightweight structure of the present invention, since the gas is constantly supplied to the inner bag-shaped closed container and the outer bag-shaped closed container, it is apt to be deflated over time. And a stable shape can be maintained for a long time.

【0022】又、内側袋状密閉容器に引火性及び爆発性
の高い水素ガスを充填しても、外側袋状密閉容器不活性
ガス層がジャケットになって水素ガスを覆うため、水素
ガスの引火爆発を回避することができる。言い替えれ
ば、安価で軽量な水素ガスの使用が可能になるものであ
るという効果が得られる。
Even if the inner bag-shaped closed container is filled with highly flammable and explosive hydrogen gas, the inert gas layer of the outer bag-shaped closed container serves as a jacket to cover the hydrogen gas. Explosion can be avoided. In other words, there is an effect that it is possible to use cheap and lightweight hydrogen gas.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の軽量構造体の実施の1形態を示す説明
図である。
FIG. 1 is an explanatory view showing one embodiment of a lightweight structure of the present invention.

【符号の説明】[Explanation of symbols]

1 アドバルーン(軽量構造体) 10 内側袋状密閉容器 11 空隙 12 外側袋状密閉容器 2 細管 20 細孔 3 軽量ガス供給装置 4 不活性ガス供給装置 DESCRIPTION OF SYMBOLS 1 Ad balloon (lightweight structure) 10 Inner bag-shaped airtight container 11 Void 12 Outer bag-shaped airtight container 2 Narrow tube 20 Pore 3 Light gas supply device 4 Inert gas supply device

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 内側袋状密閉容器と、この内側袋状密閉
容器の外周を空隙を保持して囲繞する外側袋状密閉容器
とによって二重隔膜構造に形成され、 前記内側袋状密閉容器の内面に細管が取り付けられると
共に、この細管には内側袋状密閉容器内に臨む細孔が形
成され、 前記細管が軽量ガス供給装置に接続され、 前記外側袋状密閉容器が不活性ガス供給装置に接続され
ていることを特徴とした軽量構造体。
1. An inner bag-shaped closed container, and an outer bag-shaped closed container surrounding the outer periphery of the inner bag-shaped closed container while holding a gap, and having a double-membrane structure. A thin tube is attached to the inner surface, and a pore facing the inside of the inner bag-shaped closed container is formed in the thin tube, the thin tube is connected to a lightweight gas supply device, and the outer bag-shaped closed container is connected to the inert gas supply device. Lightweight structure characterized by being connected.
JP6736597A 1997-03-04 1997-03-04 Light weight structure Pending JPH10244996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6736597A JPH10244996A (en) 1997-03-04 1997-03-04 Light weight structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6736597A JPH10244996A (en) 1997-03-04 1997-03-04 Light weight structure

Publications (1)

Publication Number Publication Date
JPH10244996A true JPH10244996A (en) 1998-09-14

Family

ID=13342925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6736597A Pending JPH10244996A (en) 1997-03-04 1997-03-04 Light weight structure

Country Status (1)

Country Link
JP (1) JPH10244996A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010078861A (en) * 2001-04-30 2001-08-22 김진경 A cable-balloon apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010078861A (en) * 2001-04-30 2001-08-22 김진경 A cable-balloon apparatus

Similar Documents

Publication Publication Date Title
EP1933964B1 (en) Method and device for free-standing support of objects in space
US20180370640A1 (en) Aircraft
JP3903202B2 (en) Stratospheric airship
US3558083A (en) Method and apparatus for operating a tethered natural shape balloon to, at, and from high altitude
US2842090A (en) Combination signaling device
JP2023027352A (en) buoy
WO1986006041A1 (en) Identification means
US3382514A (en) Positive scuttling buoy
JPH10244996A (en) Light weight structure
JP2000016394A (en) Altitude control device for aerial floating body
US5555839A (en) Inflatable balloon signal device
US7172487B2 (en) Rigid helium balloons
US10479463B1 (en) Personal flotation device with inflatable light reflective balloon
JPH10244995A (en) Gas supply device to light gas filling type floating body
US3870006A (en) Stabilizing device for buoyant body
US20060105667A1 (en) Toy balloon
JP2022079418A (en) balloon
JPH09142381A (en) Attitude restoring device for overturned ship
US10611444B1 (en) Personal flotation device with inflatable light reflective balloon and radar reflector
US6119977A (en) Fluid container with self-sealing capability
JP2006151320A (en) Airship and method of mounting accessory thereof
JPH06194099A (en) Floating apparatus for missile
JPH0840367A (en) Automatic expansion contraction operating mechanism of drop type floating device
JPH0454548Y2 (en)
KR101944913B1 (en) Helium and power supplies apparatus for long-term operation of low-altitude remote explorers