JP4904080B2 - Container interior container - Google Patents

Container interior container Download PDF

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JP4904080B2
JP4904080B2 JP2006130888A JP2006130888A JP4904080B2 JP 4904080 B2 JP4904080 B2 JP 4904080B2 JP 2006130888 A JP2006130888 A JP 2006130888A JP 2006130888 A JP2006130888 A JP 2006130888A JP 4904080 B2 JP4904080 B2 JP 4904080B2
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container
inner bag
lid
stored
air
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JP2007302274A (en
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雅彦 原
鉄也 河田
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日本コンテナ株式会社
日新産商株式会社
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この発明は、各種流体の輸送や収納に使用するコンテナ容器であって、内部に内装体としての内袋を収納したコンテナ内装容器に関する。   The present invention relates to a container container used for transporting and storing various fluids, and relates to a container interior container in which an inner bag as an interior body is stored.

図4は、従来のコンテナ容器であり、各種流体の輸送や収納に使用するコンテナ容器1は、複数の支持脚2で自立するようにした金属製の容器本体3の底部に排出筒4を設け、排出筒4に開閉バルブ5を接続した構造を有し、また、容器本体3の上部には、蓋部材6と、コンテナ容器内に予め入っていた空気を収納物の収納と交換に外部に取り出すための空気抜き用の内圧逃がしノズル7、並びに、同じく内圧の逃がし用及び収納物の排出筒からの取り出しの際に容器内に大気圧を取り入れて収納物の取り出しをスムーズにするための空気取り入れ用の役目も果たすエアー出入りノズル8が設けられている。   FIG. 4 shows a conventional container container. A container container 1 used for transporting and storing various fluids is provided with a discharge cylinder 4 at the bottom of a metal container body 3 which is self-supported by a plurality of support legs 2. The open / close valve 5 is connected to the discharge cylinder 4, and the upper portion of the container main body 3 has a lid member 6 and air previously contained in the container container for storing and exchanging stored items. The internal pressure relief nozzle 7 for venting air to be taken out, and the air intake for smoothing the take-out of the stored matter by taking atmospheric pressure into the container when the internal pressure is released and from the discharge cylinder of the stored item. An air inlet / outlet nozzle 8 is also provided which also serves the purpose.

この容器本体3の内部に液体や粒状体等の流動物からなる収納物を収納する際は、上部の蓋部材6から容器本体3内に収納物を落とし込んで導入し、収納物の取出しの際は、排出筒4に接続された開閉バルブ5を開くことにより、排出筒4を通じて下部から収納物の取り出しを行うようになっている。   When storing a storage object made of a fluid such as a liquid or a granular material in the container body 3, the storage object is dropped and introduced into the container body 3 from the upper lid member 6, and the storage object is taken out. Is configured to take out the stored items from the bottom through the discharge cylinder 4 by opening the open / close valve 5 connected to the discharge cylinder 4.

図5(A)は、コンテナ容器1に直接、液体や粒状体の流動物からなる収納物aを収納する際、図5(B)はコンテナ容器から収納物aを取り出す際の内圧逃がしノズル7及びエアー出入りノズル8の働きを示すものである。   FIG. 5A shows a case in which a container a made of a liquid or granular fluid is directly stored in the container container 1, and FIG. 5B shows an internal pressure relief nozzle 7 for taking out the container a from the container container. The function of the air inlet / outlet nozzle 8 is shown.

まず、図5(A)のように容器本体3の上部にある蓋部材6から収納物を導入する際は、蓋部材6に設けてある充填口9にホースを接続するか又は直接手作業で、この充填口9を通じて収納物aを容器本体3内に収納してゆくが、この際、容器本体3内への収納物aの収納に伴う容器本体3の内部空気が、内圧逃がしノズル7とエアー出入りノズル8を通じて外部に排出され、収納物aのスムーズな収納が可能となる。   First, as shown in FIG. 5 (A), when the stored item is introduced from the lid member 6 at the top of the container body 3, a hose is connected to the filling port 9 provided in the lid member 6 or directly by hand. The stored item a is stored in the container main body 3 through the filling port 9. At this time, the internal air of the container main body 3 accompanying the storage of the stored item a in the container main unit 3 is released from the internal pressure relief nozzle 7. It is discharged to the outside through the air inlet / outlet nozzle 8, and the stored item a can be stored smoothly.

次に、図5(B)に示すように、収納物aを容器本体3の下部の排出筒4を通じて開閉バルブ5から取り出す際は、容器本体3内での収納物aの減少に伴う減圧を、エアー出入ノズル8を通じて外部空気を導入することによって解決する。なお、収納物aが爆発等の危険性があるものであれば、エアー出入ノズル8を直接窒素等不活性ガスのタンクに接続して不活性ガスを容器本体3内に導入することもある。   Next, as shown in FIG. 5 (B), when the stored item a is taken out from the opening / closing valve 5 through the discharge cylinder 4 at the lower part of the container body 3, the decompression accompanying the decrease of the stored item a in the container body 3 is performed. The problem is solved by introducing external air through the air inlet / outlet nozzle 8. If the stored item a has a risk of explosion or the like, the inert gas may be introduced into the container body 3 by connecting the air inlet / outlet nozzle 8 directly to an inert gas tank such as nitrogen.

ところで、最近は、コンテナ容器本体3の内部に装着した内袋に流動物を収納し、内袋本体の底部に内部と連通する状態で取付けられた筒状のノズルを排出筒4内に位置させ、内袋内に収納物を収納することにより、収納物と容器本体3及び排出筒4との直接的な接触の発生がないようにしたものがあり、これらコンテナ容器用の内袋を用いたものは、収納物の種類を変更する場合には内袋を取り換えればよいので、容器本体の洗浄が不要になり、洗浄コストの低減が可能になるという利点がある(例えば、特許文献1や特許文献2)。
特許第2915342号公報、図1 特開2000−168888号公報、図1
By the way, recently, a fluid is stored in an inner bag attached to the inside of the container container main body 3, and a cylindrical nozzle attached to the bottom of the inner bag main body so as to communicate with the inside is positioned in the discharge cylinder 4. In addition, by storing the stored items in the inner bag, there is one in which no direct contact occurs between the stored item and the container main body 3 and the discharge cylinder 4, and the inner bag for these container containers was used. In the case of changing the type of the stored item, the inner bag only needs to be replaced, so that there is an advantage that the cleaning of the container body becomes unnecessary and the cleaning cost can be reduced (for example, Patent Document 1 and Patent Document 2).
Japanese Patent No. 2915342, FIG. Japanese Patent Laid-Open No. 2000-168888, FIG.

上記したコンテナ容器用の内袋を用いたものであっても、従来のコンテナ容器にそのまま内袋を使用した場合、以下の問題点が生じていた。   Even when the above-described inner bag for a container container is used, when the inner bag is used as it is for a conventional container container, the following problems have occurred.

図4に示したような、従来の内袋の収納を考慮しないコンテナ容器1に内装容器として内袋10を導入すると、まず、収納物aの収納の際は、図6(A)のように、収納物aの導入と交換に内圧逃がしノズル7やエアー出入りノズル8を通じて外部に出すべき空気が、内袋10の存在により外部に排出できず、空気抜きが出来ないために、蓋部材6に設けた収納物aを収納中の充填口9で図中矢印で示すような空気の吹き返しが起こり、収納物aの導入がスムーズに行かなくなり、特に、充填口9にホースを繋いで密閉状態で行う収納では、送り込みが出来なくなるおそれがある。   When the inner bag 10 is introduced as an interior container into the conventional container container 1 that does not consider the storage of the inner bag as shown in FIG. 4, first, when storing the stored item a, as shown in FIG. Since the inner pressure relief nozzle 7 and the air inlet / outlet nozzle 8 cannot be discharged to the outside due to the presence of the inner bag 10 and the air cannot be released due to the introduction and exchange of the stored item a, the cover member 6 is provided. As shown by the arrows in the figure, air blows back at the filling port 9 storing the stored item a, and the introduction of the stored item a does not go smoothly. In particular, the hose is connected to the filling port 9 in a sealed state. In storage, there is a possibility that feeding cannot be performed.

また、収納物aの取り出しの際は、図6(B)のようにエアー出入ノズル8からの導入空気が容器本体3の内壁と内袋10の外側の間に入り込み、収納物aの排出筒4からの排出に伴い内袋10が収縮して容器本体3の内壁から離れてゆくことになる。   When taking out the stored item a, the air introduced from the air inlet / outlet nozzle 8 enters between the inner wall of the container body 3 and the outer side of the inner bag 10 as shown in FIG. With the discharge from 4, the inner bag 10 contracts and moves away from the inner wall of the container body 3.

そのまま収納物aの取り出しを続けて内袋10があまり収縮しすぎると、それ以上内袋10が収縮しなくなり、その場合、収納物aが取り出せなくなる。   If the inner bag 10 continues to be taken out as it is and the inner bag 10 contracts too much, the inner bag 10 no longer contracts. In this case, the stored item a cannot be taken out.

なお、図6(B)の収納物が減った状態で内袋10をそのままに再度蓋部材6から収納物aを収納すれば、ある程度までは容器本体3の内壁と内袋10の間の空気をノズル7,8から逃がせるが、それではそのたびに容器本体3内で内袋10が膨張、収縮を繰り返すことになる。   6B, if the stored item a is stored again from the lid member 6 while the inner bag 10 is left as it is, the air between the inner wall of the container body 3 and the inner bag 10 is used to some extent. Can be released from the nozzles 7 and 8, but the inner bag 10 is repeatedly expanded and contracted in the container body 3 each time.

このように、収納物aの出し入れ毎にコンテナ容器1内で内袋10がの容器本体3の内壁から離れて膨張・収縮を繰り返すと、内袋10との容器本体3の内壁、または内袋10同士の摩擦により内袋10が破損し、収納物aが内袋10から出てしまい、収納物aのコンテナ容器本体との直接的な接触の発生がないようにした目的が失われることがある。   As described above, when the inner bag 10 separates from the inner wall of the container main body 3 and repeatedly expands and contracts in the container container 1 every time the stored item a is put in and out, the inner wall of the container main body 3 with the inner bag 10 or the inner bag The inner bag 10 is damaged by the friction between the ten, and the stored item a comes out of the inner bag 10, and the purpose of preventing the direct contact between the stored item a and the container container main body may be lost. is there.

また、コンテナ容器1内で内袋10がの容器本体3の内壁から離れた状態でコンテナ容器1を輸送したりしても、同様に内袋10との容器本体3の内壁、または内袋10同士の摩擦により内袋10が破損するおそれがあった。   Further, even if the container container 1 is transported in a state where the inner bag 10 is separated from the inner wall of the container main body 3 in the container container 1, the inner wall of the container main body 3 with the inner bag 10 or the inner bag 10 similarly. The inner bag 10 may be damaged due to friction between the two.

そこで、この発明の課題は、コンテナ容器の内側に内袋を収納したコンテナ内装容器において、収納物のスムーズな導入及び排出を得ることができ、更に、内袋の破損による事故が生じないようなコンテナ内装容器を提供することにある。   Therefore, the problem of the present invention is that in the container interior container in which the inner bag is stored inside the container container, it is possible to obtain a smooth introduction and discharge of the stored items, and further, an accident due to the damage of the inner bag does not occur. It is to provide a container interior container.

上記のような課題を解決するため、この発明は、上部に開口部を有する容器本体と、該開口部を閉鎖し収納物を導入する開閉自在の孔を有する蓋部材と、容器本体の下部に接続された収納物排出用の排出筒と、容器本体内部に設けられた可撓性材料からなる取り替え自在で上部開口を有する内袋とからなり、前記容器本体の開口部の周囲と蓋部材により内袋の上部開口付近を挟んで固定したコンテナ内装容器において、前記蓋部材にコンテナ容器内の空気の吸排気用ノズルを設けたことを特徴とするコンテナ内装容器である。
In order to solve the above-described problems, the present invention provides a container body having an opening in the upper part, a lid member having an openable / closable hole for closing the opening and introducing a stored item, and a lower part of the container body. It consists of a connected discharge cylinder for discharging stored items, and a replaceable inner bag having a top opening made of a flexible material provided inside the container body, and is formed by a periphery of the opening of the container body and a lid member. In the container interior container fixed by sandwiching the vicinity of the upper opening of the inner bag, the lid member is provided with a nozzle for intake and exhaust of air in the container container.

この発明の構成によれば、コンテナ容器への収納物の出し入れに伴うコンテナ容器内の空気の出入りが、コンテナの容器本体と収納物との間に内袋が存在しない蓋部材に設けた吸排気用ノズルによって行われるので、内袋の存在によって空気の排出が邪魔されたり、また、コンテナ容器内壁と内袋の隙間に外気が入り込んで内袋がコンテナ容器内で萎むといったことがない。   According to the configuration of the present invention, the air intake / exhaust provided in the lid member in which the inner bag does not exist between the container main body and the stored item is caused by the air in and out of the container container when the stored item is put in and out of the container container. As a result, the discharge of air is not obstructed by the presence of the inner bag, and the inner bag is not deflated in the container container due to outside air entering the gap between the inner wall of the container container and the inner bag.

この発明によると、内袋を内蔵したコンテナ内装容器において、内袋を用いても収納物の収納及び排出に伴うコンテナ容器内の空気の入れ替わりが支障なく行われるので、収納物の出し入れがスムーズに行える。   According to the present invention, in a container interior container with a built-in inner bag, even if the inner bag is used, the exchange of air in the container container accompanying the storage and discharge of the stored item is performed without any trouble, so that the stored item can be taken in and out smoothly. Yes.

また、収納物の出し入れに伴って内袋がコンテナ容器内で収縮、膨張を繰り返したりすることがなく、内袋とコンテナ容器内壁、または内袋同士の摩擦が原因の内袋の破損による収納物のこぼれ出しといった事故が生じない。   In addition, the inner bag does not repeatedly contract and expand in the container container as the stored item is taken in and out, and the stored item is damaged by the inner bag and the inner wall of the container container or the inner bag due to friction between the inner bags. Accidents such as spills do not occur.

以下、この発明の実施形態のコンテナ内装容器を説明する。   Hereinafter, a container interior container according to an embodiment of the present invention will be described.

図1のように、本発明のコンテナ内装容器11は、複数の支持脚12で自立するようにした金属製の容器本体13と、この容器本体13の底部に設けた排出筒14とからなり、排出筒14は、円筒パイプを用い、容器本体13の底部から垂下して途中から水平に屈曲し、端部では水平方向になるように設置され、この排出筒14の端部に別途用意した開閉バルブ15の一方端部を適宜な接続部材により接続することにより、排出筒14の端部開口を閉鎖している。   As shown in FIG. 1, the container interior container 11 of the present invention includes a metal container body 13 that is self-supported by a plurality of support legs 12, and a discharge tube 14 provided at the bottom of the container body 13. The discharge tube 14 uses a cylindrical pipe, is suspended from the bottom of the container body 13 and is bent horizontally from the middle, and is installed in the horizontal direction at the end. A separately prepared opening and closing at the end of the discharge tube 14 By connecting one end portion of the valve 15 with an appropriate connecting member, the end portion opening of the discharge tube 14 is closed.

容器本体13の上部中央部は開口部16が形成され、この開口部16に内蓋17が嵌め込まれ、更に内蓋17の上部に外蓋18が設置され、内蓋17と外蓋18で蓋部材を形成している。   An opening 16 is formed in the upper central portion of the container body 13, an inner lid 17 is fitted into the opening 16, and an outer lid 18 is installed on the upper portion of the inner lid 17. The inner lid 17 and the outer lid 18 cover the inner lid 17. A member is formed.

図2は、内蓋17及び外蓋18からなる蓋部材付近を拡大した正面断面図で、(A)は内蓋17を容器本体13の開口部16に嵌め込んだ状態、(B)は更に外蓋18を装着した状態を示す。   FIG. 2 is an enlarged front cross-sectional view of the vicinity of the lid member composed of the inner lid 17 and the outer lid 18, (A) is a state in which the inner lid 17 is fitted into the opening 16 of the container body 13, and (B) is a further illustration. The state which attached the outer cover 18 is shown.

容器本体13の上部開口部16に嵌め込まれた内蓋17は、その中央部に収納物を容器本体13内に導入するための外部に突出した短筒状の充填口19が設けられており、普段はキャップ20により閉鎖されている。   The inner lid 17 fitted into the upper opening 16 of the container body 13 is provided with a short cylindrical filling port 19 projecting to the outside for introducing a stored item into the container body 13 at the center thereof. Usually it is closed by a cap 20.

また、充填口19を挟んだ左右には、それぞれ外部に突出した短筒状の内蓋内圧逃がしノズル21と内蓋エアー出入りノズル22が設けられている。   In addition, short cylinder-shaped inner lid internal pressure relief nozzles 21 and inner lid air inlet / outlet nozzles 22 that protrude outward are provided on the left and right sides of the filling port 19, respectively.

なお、内蓋17の容器本体13への嵌め込みは、容器本体13の開口部16の周囲に設けた内蓋止めストッパー23により内蓋17の容器内部への落ち込みを防止しており、この内蓋止めストッパー23と内蓋17の間に、PE製などの可撓性材料からなる内袋24の上部開口付近を挟み込んで内袋24の固定を図っている。 The inner lid 17 is fitted into the container body 13 by the inner lid stopper stopper 23 provided around the opening 16 of the container body 13 to prevent the inner lid 17 from falling into the container. during the stop stopper 23 and the inner lid 17, thereby achieving the fixation of the inner bag 24 sandwich the proximal with the upper open mouth of the inner bag 24 made of a flexible material, such as manufactured by PE.

内蓋17の上に外蓋18を設置するが、外蓋18には内蓋17の内蓋内圧逃がしノズル21と内蓋エアー出入りノズル22に対応する位置に、それぞれ外蓋内圧逃がしノズル25と外蓋エアー出入りノズル26が設けられており、それぞれのノズル25,26を図2(B)に示すように内蓋17側のノズル21,22に嵌め込んで固定する。   An outer lid 18 is installed on the inner lid 17, and the outer lid 18 has an inner lid internal pressure relief nozzle 21 and an inner lid air pressure relief nozzle 25 at positions corresponding to the inner lid air inlet / outlet nozzles 22. An outer lid air inlet / outlet nozzle 26 is provided, and the nozzles 25 and 26 are fitted and fixed to the nozzles 21 and 22 on the inner lid 17 side as shown in FIG.

なお、外蓋18の上面における外蓋内圧逃がしノズル25直上にはこの外蓋内圧逃がしノズル25と繋がる単動式安全弁27が、外蓋エアー出入りノズル26直上にはこの外蓋エアー出入りノズル26に繋がり水平方向に屈曲し、適宜接合手段からなる窒素・エアー出入口28が設けられている。   A single-acting safety valve 27 connected to the outer lid internal pressure relief nozzle 25 is provided immediately above the outer lid internal pressure relief nozzle 25 on the upper surface of the outer lid 18. A nitrogen / air inlet / outlet port 28 which is connected and bent in the horizontal direction and is appropriately formed of a joining means is provided.

内蓋内圧逃がしノズル21、外蓋内圧逃がしノズル25、及び単動式安全弁27が組み合わされた部分では、コンテナ容器内から外方への一方通行の弁となり、コンテナ内装容器11の容器本体13内の内圧が高まった時の内部空気の放出に使われる。   In the portion where the inner lid internal pressure relief nozzle 21, the outer lid internal pressure relief nozzle 25, and the single-acting safety valve 27 are combined, it becomes a one-way valve from the inside of the container container to the outside, and inside the container body 13 of the container interior container 11 Used to release the internal air when the internal pressure increases.

また、内蓋エアー出入りノズル22、外蓋エアー出入りノズル26、及び窒素・エアー出入口28が組み合わされた部分では、外方からコンテナ容器内への出入り両方向への空気の流れを許容しており、前述のコンテナ内装容器11の容器本体13内の内圧が高まった時の内部空気の放出に使用される以外に、窒素・エアー出入口28に窒素タンクやエアータンク等を繋ぎ、容器本体13内の内圧が減少した時に、空気等を送り込んで内圧を所定の範囲に保つようになっている。なお、収納物が起爆性の場合は、窒素等の不活性ガスを導入するようになっている。   In addition, in the portion where the inner lid air inlet / outlet nozzle 22, the outer lid air inlet / outlet nozzle 26, and the nitrogen / air inlet / outlet 28 are combined, the flow of air in both directions into and out of the container container is permitted from the outside. In addition to being used for releasing the internal air when the internal pressure of the container interior container 11 increases, the nitrogen / air inlet / outlet 28 is connected to a nitrogen tank, an air tank, etc. When the air pressure decreases, air or the like is sent to keep the internal pressure within a predetermined range. In addition, when the stored item is explosive, an inert gas such as nitrogen is introduced.

なお、容器本体13の上面には、従来のコンテナ容器と同様に、エアー出入りノズル29が設けられており、容器本体13内に内袋24を装着する際、容器本体13の開口部16に内袋24を入れた後、内袋24内にエアーを充填して膨張させて容器本体13の内壁に密着するようにするが、その際、容器本体13の内壁と内袋24との間にある空気をこのエアー出入りノズル29を通じて外部に排出するようになっている。   An air inlet / outlet nozzle 29 is provided on the upper surface of the container body 13 in the same manner as a conventional container container. When the inner bag 24 is mounted in the container body 13, the inner body 24 is opened in the opening 16. After the bag 24 is put, the inner bag 24 is filled with air and inflated so as to be in close contact with the inner wall of the container body 13, but at this time, it is between the inner wall of the container body 13 and the inner bag 24. Air is discharged to the outside through the air inlet / outlet nozzle 29.

また、内袋24を取り替える際には、このこのエアー出入りノズル29に外部から空気を導入して内袋24を容器本体13内で収縮させて、収縮させた内袋24は容器本体13の開口部16から外部へ取り出される。   When the inner bag 24 is replaced, air is introduced into the air inlet / outlet nozzle 29 from the outside to contract the inner bag 24 in the container body 13, and the contracted inner bag 24 opens the opening of the container body 13. It is taken out from the unit 16 to the outside.

この発明のコンテナ内装容器11は、上記のような構成であり、次に、このコンテナ内装容器11に収納物を収納する様子を図3に基づいて説明する。   The container interior container 11 of the present invention is configured as described above. Next, the manner in which the stored items are stored in the container interior container 11 will be described with reference to FIG.

図3(A)は、この発明のコンテナ内装容器11に収納物aを収納する際の正面断面図であり、外蓋18を取り去り、内蓋17の充填口19を封鎖しているキャップ20を外し、ここに適宜ホースを接続して収納物aをホースを通じて容器本体13内に導入するか、又は図示していないが漏斗状の器具を充填口19にかませてから、その上方から重力を利用して収納物aを落下させて収納するようにする。   FIG. 3 (A) is a front cross-sectional view when the stored item a is stored in the container interior container 11 of the present invention, and the cap 20 that removes the outer lid 18 and seals the filling port 19 of the inner lid 17 is shown. Remove the hose and connect the hose to the container body 13 through the hose, or place a funnel-shaped device (not shown) on the filling port 19 and then apply gravity from above. The stored item a is dropped and stored.

その際、容器本体13内に入った収納物aと交換に内部の空気は、外部との間に内袋24が介在していない内蓋17の内蓋内圧逃がしノズル21と内蓋エアー出入りノズル22から外部に放出されるので、充填口19における空気の吹き戻し等がなく、収納物aのスムーズな収納が行われる。   At that time, in exchange for the stored item a contained in the container main body 13, the internal air is used as an inner lid internal pressure relief nozzle 21 and an inner lid air inlet / outlet nozzle of the inner lid 17 where the inner bag 24 is not interposed between the inner bag 24 and the outside. Since the air is discharged from the outside 22, there is no air blowback or the like at the filling port 19, so that the stored item a can be stored smoothly.

収納物aの収納後は、内蓋17の上に外蓋18を嵌め込んで、この状態で収納物aの保管や場合によっては輸送が行われるが、保管中に気温の上昇や収納物aの揮発等により容器本体13内部の内圧が高まった時は、内蓋内圧逃がしノズル21及び内蓋エアー出入りノズル22を通じて内部エアーが外部に放出され、コンテナ内部の圧力を一定に保つようになる。   After storing the stored item a, the outer lid 18 is fitted on the inner lid 17, and the stored item a is stored or transported in some cases in this state. When the internal pressure inside the container main body 13 increases due to volatilization of the internal pressure, the internal air is discharged to the outside through the internal lid internal pressure relief nozzle 21 and the internal lid air inlet / outlet nozzle 22 to keep the pressure inside the container constant.

図3(B)は、この発明のコンテナ内装容器11から収納物aを取り出す際の正面断面図であり、開閉バルブ15を操作して、重力を利用して排出筒14を通じて開閉バルブ15から収納物aを取り出すが、容器本体13内での収納物aの減少による減圧は、内蓋エアー出入りノズル22、外蓋エアー出入りノズル26、及び窒素・エアー出入口28を通じて外部空気または図示していないタンク内の空気や窒素が容器本体13内に入り込むことで減圧を防止し、収納物aのスムーズな排出が行われる。   FIG. 3B is a front cross-sectional view when the stored item a is taken out from the container interior container 11 according to the present invention. The open / close valve 15 is operated and stored from the open / close valve 15 through the discharge cylinder 14 using gravity. Although the object a is taken out, the decompression due to the decrease of the stored object a in the container body 13 is caused by external air or a tank (not shown) through the inner lid air inlet / outlet nozzle 22, the outer lid air inlet / outlet nozzle 26, and the nitrogen / air inlet / outlet 28. The inside air and nitrogen enter the container body 13 to prevent decompression, and the stored matter a is smoothly discharged.

なお、この発明の実施形態の一例は上記のようなものであるが、この発明は、上記説明及び図面で示した構成に限定されるものではなく、蓋部材を構成する内蓋や外蓋の構成、及びノズル部分の構成や構造は、この発明の構成・目的の範囲内で適宜変更して実施することができる。   In addition, although an example of embodiment of this invention is as above, this invention is not limited to the structure shown by the said description and drawing, The inner cover and outer cover which comprise a cover member are not limited. The configuration and the configuration and structure of the nozzle portion can be implemented by being appropriately changed within the scope of the configuration and object of the present invention.

本発明のコンテナ内装容器全体の一部切欠正面図The partially cutaway front view of the whole container interior container of this invention (A)(B)は本発明のコンテナ内装容器の蓋部材の正面断面図(A) (B) is front sectional drawing of the cover member of the container interior container of this invention コンテナ内装容器全体の正面断面図で、(A)は収納物導入時、(B)は収納物排出時の様子を示すIt is front sectional drawing of the whole container interior container, (A) is a state at the time of introduction of stored goods, (B) shows a mode at the time of discharge of stored goods. 従来のコンテナ容器の正面図Front view of conventional container 従来のコンテナ容器の正面断面図で、(A)は収納物導入時、(B)は収納物排出時の様子を示すIt is front sectional drawing of the conventional container container, (A) shows the mode at the time of stored article introduction, (B) at the time of stored article discharge. 従来のコンテナ容器に内袋を用いた正面断面図で、(A)は収納物導入時、(B)は収納物排出時の様子を示すIt is front sectional drawing which used the inner bag for the conventional container container, (A) shows the state at the time of stored article introduction, (B) at the time of stored article discharge.

符号の説明Explanation of symbols

a 収納物
1 コンテナ容器
2 支持脚
3 容器本体
4 排出筒
5 開閉バルブ
6 蓋部材
7 内圧逃がしノズル
8 エアー出入りノズル
9 充填口
10 内袋
11 コンテナ内装容器
12 支持脚
13 容器本体
14 排出筒
15 開閉バルブ
16 開口部
17 内蓋
18 外蓋
19 充填口
20 キャップ
21 内蓋内圧逃がしノズル
22 内蓋エアー出入りノズル
23 内蓋止めストッパー
24 内袋
25 外蓋内圧逃がしノズル
26 外蓋エアー出入りノズル
27 単動式安全弁
28 窒素・エアー出入口
29 エアー出入りノズル
a stored item 1 container container 2 support leg 3 container body 4 discharge cylinder 5 opening / closing valve 6 lid member 7 internal pressure relief nozzle 8 air inlet / outlet nozzle 9 filling port 10 inner bag 11 container interior container 12 support leg 13 container body 14 discharge cylinder 15 opening / closing Valve 16 Opening 17 Inner lid 18 Outer lid 19 Filling port 20 Cap 21 Inner lid inner pressure relief nozzle 22 Inner lid air inlet / outlet nozzle 23 Inner lid stopper 24 Inner bag 25 Outer lid inner pressure relief nozzle 26 Outer lid air inlet / outlet nozzle 27 Single acting Type safety valve 28 Nitrogen / air inlet 29 Air inlet / outlet nozzle

Claims (1)

上部に開口部を有する容器本体と、該開口部を閉鎖し収納物を導入する開閉自在の孔を有する蓋部材と、容器本体の下部に接続された収納物排出用の排出筒と、容器本体内部に設けられた可撓性材料からなる取り替え自在で上部開口を有する内袋とからなり、前記容器本体の開口部の周囲と蓋部材により内袋の上部開口付近を挟んで固定したコンテナ内装容器において、前記蓋部材にコンテナ容器内の空気の吸排気用ノズルを設けたことを特徴とするコンテナ内装容器。 A container main body having an opening at the top, a lid member having an openable / closable hole for closing the opening and introducing the stored goods, a discharge cylinder for discharging stored goods connected to the lower part of the container main body, and the container main body A container-internal container comprising a replaceable inner bag having an upper opening made of a flexible material provided in the container, and fixed around the opening of the container main body and the vicinity of the upper opening of the inner bag by a lid member A container interior container, wherein the lid member is provided with a nozzle for intake and exhaust of air in the container container.
JP2006130888A 2006-05-09 2006-05-09 Container interior container Expired - Fee Related JP4904080B2 (en)

Priority Applications (1)

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JP2006130888A JP4904080B2 (en) 2006-05-09 2006-05-09 Container interior container

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Application Number Priority Date Filing Date Title
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JP4904080B2 true JP4904080B2 (en) 2012-03-28

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WO2009079859A1 (en) * 2007-12-25 2009-07-02 Mokchuan Chong Improved exhaust device

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JPS5618337A (en) * 1979-07-20 1981-02-21 Mitsubishi Electric Corp Assembling method and tool for projection cathode-ray tube
JPS58151598A (en) * 1982-03-05 1983-09-08 株式会社日立製作所 Vent filter built-in type radioactive liquid waste tank
JPS6092994A (en) * 1983-10-27 1985-05-24 Isuzu Motors Ltd Taking-out apparatus for article in freight room of car
JPH0891483A (en) * 1994-09-22 1996-04-09 Nippon Zeon Co Ltd Liquid container
JP2915342B2 (en) * 1996-03-06 1999-07-05 日新産商株式会社 Container for container
JPH10147395A (en) * 1996-11-13 1998-06-02 Masaki Yamamoto Sealing film-containing multistage slidable container
JPH10329889A (en) * 1997-06-02 1998-12-15 Teijin Ltd Flexible container
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