JPS6128530B2 - - Google Patents
Info
- Publication number
- JPS6128530B2 JPS6128530B2 JP14988080A JP14988080A JPS6128530B2 JP S6128530 B2 JPS6128530 B2 JP S6128530B2 JP 14988080 A JP14988080 A JP 14988080A JP 14988080 A JP14988080 A JP 14988080A JP S6128530 B2 JPS6128530 B2 JP S6128530B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- gasoline
- flammable liquid
- cracks
- accident
- 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
- 239000007788 liquid Substances 0.000 claims description 19
- 239000003349 gelling agent Substances 0.000 claims description 5
- 239000003502 gasoline Substances 0.000 description 24
- 239000003921 oil Substances 0.000 description 7
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
【発明の詳細な説明】
本発明は、自動車のガソリンタンク等、の燃焼
性液体を収納するタンクが事故等によつて破損し
た場合において、これに引火するを防止しうる可
燃性液体タンク構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a flammable liquid tank structure that can prevent a tank storing combustible liquid, such as an automobile gasoline tank, from catching fire when the tank is damaged due to an accident or the like. .
日常、車輛事故によりガソリンタンクが破損
し、該タンクから流出するガソリンに引火し、事
故の衝撃のみによつては生命を維持できた運転手
等もガソリンの燃焼によつて絶命し、あるいは炎
によつて救助活動が妨げられ、このため死に至る
という事実はよくみかけるところである。 Every day, a gasoline tank is damaged due to a vehicle accident, and the gasoline that flows out of the tank ignites. Even the driver, who could have survived due to the impact of the accident alone, is killed by the combustion of the gasoline, or is engulfed in flames. As a result, rescue efforts are hampered and deaths are common.
又車輛以外の燃焼性液体タンク、例えばボイラ
の燃料タンクにおいても、大きな地震が爆発に伴
う重油の流出による延焼事故発生の危険も存する
ところである。 In addition, in combustible liquid tanks other than vehicles, such as boiler fuel tanks, there is also the risk of a fire spreading accident due to the spillage of heavy oil caused by an explosion caused by a large earthquake.
本発明においては、前記事故又は天災によつて
可燃性液体タンクに亀裂が生じた場合に、該亀裂
から可燃性液体が流出するのを防止し該可燃性液
体に引火するを抑止し、これにより事故後の火災
による二次災害を回避することができる。可燃性
液体タンク構造を提供することを目的とする。 In the present invention, when a crack occurs in the flammable liquid tank due to the accident or natural disaster, the flammable liquid is prevented from flowing out from the crack and ignited, thereby preventing the flammable liquid from igniting. Secondary disasters caused by fire after an accident can be avoided. The purpose is to provide a flammable liquid tank structure.
本発明に係る可燃性液体タンク構造の構成は、
可燃性液体を収納する周面全体を二重構造とし、
これによつて形成される内側タンクは可燃性液体
の収納用とし、さらにこれを包囲する外側タンク
には前記可燃性液体をゲル化するゲル化剤を収納
密閉したことを特徴とするものであり、以下これ
を図面に示す一実施例に従つて説明する。図中１
は自動車用のガソリンタンクであり、ガソリン送
入口２を有し車体３に固定されている。４はガソ
リンタンク１の外周壁であり、通常のガソリンタ
ンク用材料にて成形されてなる。５は内周壁であ
り、前記外周壁４の内側において、該外周壁４と
所定間隔を置いて設けられている。したがつて前
記外周壁４と内周壁５間には外側タンク６が形成
され、内周壁５内には内側タンク７が形成される
こととなる。８は、前記外側タンク６内に収納密
閉されたゲル化剤であり、例えばＮ・Ｎ−ジメチ
ルアセトアマイドに15％のゲルオールＤの粉末を
溶かしたものであり、前記ゲルオールＤ又はゲル
オールＴとは、Ｄ−ソルビトールとベンズアルデ
ヒドとの縮合反応から誘導されたもの（疎水性、
耐熱性の微粉末）である。９は内側タンク７内に
収納されたガソリンであり、前記ガソリン送入口
２より供給されたものである。 The configuration of the flammable liquid tank structure according to the present invention is as follows:
The entire circumference that stores flammable liquids has a double structure,
The inner tank thus formed is for storing a flammable liquid, and the outer tank surrounding the inner tank is further sealed with a gelling agent for gelling the flammable liquid. This will be explained below according to an embodiment shown in the drawings. 1 in the diagram
is a gasoline tank for an automobile, which has a gasoline inlet 2 and is fixed to a vehicle body 3. Reference numeral 4 designates the outer circumferential wall of the gasoline tank 1, which is made of a common material for gasoline tanks. Reference numeral 5 denotes an inner circumferential wall, which is provided inside the outer circumferential wall 4 at a predetermined distance from the outer circumferential wall 4 . Therefore, an outer tank 6 is formed between the outer circumferential wall 4 and the inner circumferential wall 5, and an inner tank 7 is formed within the inner circumferential wall 5. 8 is a gelling agent stored and sealed in the outer tank 6, for example, 15% Gelol D powder dissolved in N.N-dimethylacetamide, and the Gelol D or Gelol T is , derived from the condensation reaction of D-sorbitol and benzaldehyde (hydrophobic,
heat-resistant fine powder). Reference numeral 9 denotes gasoline stored in the inner tank 7, which is supplied from the gasoline inlet 2.
以上構成に係る本実施例において、本実施例に
係る構造のガソリンタンクを具備してなる車輛が
衝突し、可燃性であるガソリン９を収納している
ガソリンタンクの内側タンク７のみ又は、内側外
側タンク６，７両方に亀裂が生じた場合において
は、刻亀裂からガソリンがゲル化剤に混入し、該
混入度合が、10〜30％程度に達すると、瞬時にガ
ソリンがゲル化して、前記タンクの亀裂部分から
のガソリンの流出を防止するとともに、不燃化し
かつゲル化されたガソリンにより、亀裂部分をシ
ールして、内部に残余するガソリンへの引火を防
止する。なお前記実施例においては、本発明のタ
ンク構造を自動車用ガソリンタンクに利用した場
合を示したが、ボイラのオイルタンクにおいても
同様であり、ボイラの爆発又は、地震によつて内
周壁又は、内外周壁の両者に亀裂が生じた場合に
おいては、該亀裂から内側のオイルと外側のゲル
化剤とが混合し合い、オイルをゲル化させ、前記
オイルタンクに生じた亀裂よりオイルの流出する
のを防止して、オイルへの引火を阻止することが
できる。 In this embodiment having the above configuration, when a vehicle equipped with a gasoline tank having the structure according to this embodiment collides, only the inner tank 7 of the gasoline tank containing flammable gasoline 9 or the inner and outer If cracks occur in both tanks 6 and 7, gasoline will mix into the gelling agent through the cracks, and when the degree of mixing reaches about 10 to 30%, the gasoline will instantly gel and the tank In addition to preventing gasoline from flowing out through the cracks, the nonflammable and gelled gasoline seals the cracks and prevents the remaining gasoline from igniting. In the above embodiment, the tank structure of the present invention was applied to an automobile gasoline tank, but the same applies to a boiler oil tank. If a crack occurs in both of the peripheral walls, the oil on the inside and the gelling agent on the outside mix through the crack, gelling the oil, and preventing oil from flowing out from the crack in the oil tank. This can prevent the oil from igniting.
以上説明した如く、本発明においては、ガソリ
ン、その他の揮発油、オイル等可燃性液体の収納
容器たるタンクに、種々の衝撃によつて亀裂が生
じた場合に、該亀裂からガソリン内に混入し、瞬
時にしてガソリン等をゲル化させ、これによつて
前記亀裂よりガソリンが外部に流出することを防
止し、かつ前記ゲル化によつてタンクに生じた亀
裂部分をシールして、その後可燃性液体の流出を
防止し、かつタンク内に残存する可燃性液体への
引火を阻止し得るものであり、事故現場において
二次災害たる火災の発生を防止し、かつ該火災か
ら人命を保護しさらに当初の事故の救助活動を安
全に行わしむることを可能とするものである。 As explained above, in the present invention, when a tank, which is a storage container for flammable liquids such as gasoline, other volatile oils, and oils, cracks due to various impacts, combustible liquids are mixed into the gasoline through the cracks. , instantaneously gelatinizes gasoline, etc., thereby preventing gasoline from leaking outside through the cracks, sealing the cracks created in the tank by the gelation, and then removing combustible substances. It is capable of preventing liquid leakage and ignition of flammable liquid remaining in the tank, preventing the occurrence of fire as a secondary disaster at the accident site, and protecting human life from such fire. This makes it possible to carry out rescue operations safely after the initial accident.
図面は、本発明の一実施例を示す断面図であ
る。
１……ガソリンタンク、４……外周壁、５……
内周壁、６……外側タンク、７……内側タンク。
The drawing is a sectional view showing an embodiment of the present invention. 1...Gasoline tank, 4...Outer wall, 5...
Inner peripheral wall, 6...outer tank, 7...inner tank.
Claims (1)
二重構造とし、これによつて形成される内側タン
クは前記可燃性液体の収納用とし、さらにこれを
包囲する外側タンクには前記可燃性液体をゲル化
するゲル化剤を収納密閉したことを特徴とする可
燃性液体タンク構造。1 The entire circumferential wall surface of a tank that stores a flammable liquid has a double structure, and the inner tank thus formed is used to store the flammable liquid, and the outer tank that surrounds it is used to store the flammable liquid. A flammable liquid tank structure that is sealed and houses a gelling agent for gelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14988080A JPS5774216A (en) | 1980-10-25 | 1980-10-25 | Inflammable liquid tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14988080A JPS5774216A (en) | 1980-10-25 | 1980-10-25 | Inflammable liquid tank structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5774216A JPS5774216A (en) | 1982-05-10 |
| JPS6128530B2 true JPS6128530B2 (en) | 1986-07-01 |
Family
ID=15484647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14988080A Granted JPS5774216A (en) | 1980-10-25 | 1980-10-25 | Inflammable liquid tank structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5774216A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4321662C2 (en) * | 1993-06-30 | 1995-07-13 | Krauss Maffei Ag | Explosion and fire protection for vehicle fuel tanks |
-
1980
- 1980-10-25 JP JP14988080A patent/JPS5774216A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5774216A (en) | 1982-05-10 |
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