JPH072266A - Liquid takeout valve for sealed container - Google Patents
Liquid takeout valve for sealed containerInfo
- Publication number
- JPH072266A JPH072266A JP4066956A JP6695692A JPH072266A JP H072266 A JPH072266 A JP H072266A JP 4066956 A JP4066956 A JP 4066956A JP 6695692 A JP6695692 A JP 6695692A JP H072266 A JPH072266 A JP H072266A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- sealed container
- valve
- air
- inner cylinder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
- B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
- B65D47/263—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between tubular parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、原油、石油、水等の液
体製品の貯蔵に用いられる密封容器、特にドラム缶に好
適な密封容器における液体出入弁に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid container for a liquid container such as crude oil, petroleum, water and the like, which is used for storing liquid products, and more particularly to a liquid inlet / outlet valve for a sealed container suitable for drums.
【0002】[0002]
【従来の技術】密封容器に貯蔵された液体を取り出す場
合、例えばドラム缶より石油を取り出す場合は普通ドラ
ム缶を傾けて石油をドラム缶の出口より石油を取り出
す。ドラム缶の出口が一個であると、ドラム缶は密封容
器であるからある量の石油が流出すると石油の流出量だ
けの空間ができて、ドラム缶内の空間が減圧となり石油
の流出が止まる。すると出口から空気が空間に入り込み
空間が増圧されある量の石油が再び流出する。そして、
より広くなつた空間が減圧されて石油の流出が止まる。
その後、出口より空気が入り込みより広くなつた空間内
を増圧させて石油を流出させる。以下、同様の動作を繰
り返しながらドラム缶より石油を取り出すことになる。
所謂、ドラム缶からの石油の流出と空気がドラム缶に流
入するのが交互になりながら石油が脈打ちながら流出し
てくる。2. Description of the Related Art When a liquid stored in a sealed container is taken out, for example, when oil is taken out from a drum can, the oil can is taken out from the outlet of the drum can by tilting the drum. If the drum can has only one outlet, the drum can is a sealed container, so when a certain amount of oil flows out, a space corresponding to the amount of oil outflow is created, and the space inside the drum can becomes depressurized and the oil outflow stops. Then, air enters the space from the outlet, the space is pressurized, and a certain amount of oil flows out again. And
The wider space is decompressed and oil spills stop.
After that, air enters from the outlet to increase the pressure in the wider space to let out the oil. After that, oil is taken out from the drum while repeating the same operation.
The so-called oil outflow from the drum can and the air inflow into the drum can alternately, and the oil flows out while pulsing.
【0003】そして、ドラム缶より石油の流出を止める
場合はドラム缶を立てて石油の流出を止めている。この
様な従来のドラム缶等の密封容器に貯蔵された液体を取
り出す場合では液体が脈打ちながら流出するので密封容
器より定量的に液体を取り出すことは困難である。しか
も、正確さに欠けるものである。人手で行う場合は、ド
ラム缶の傾けてから立ちあがらせるタイミングのとりか
たが特に難しく熟練を必要となり、この作業に危険が付
きまとうものであつた。When the outflow of oil from the drum can is stopped, the drum can is set up to stop the outflow of oil. In the case of taking out the liquid stored in such a conventional sealed container such as a drum can, it is difficult to quantitatively take out the liquid from the sealed container because the liquid flows out while pulsing. Moreover, it lacks accuracy. In the case of manual work, the timing of raising the drum after tilting it is particularly difficult and requires skill, and this work is dangerous.
【0004】このように従来の技術によれば、この対策
として密封容器、すなわち、ドラム缶の出口に普通のバ
ルブを取り付けて解決することをおこなつていたが、し
かし、やはり減圧になつた時は、密封容器内の液体、す
なわち、石油が出なくなりドラム缶を立てて空気を入れ
て再度傾けて石油を取り出していた。As described above, according to the prior art, as a countermeasure against this problem, an ordinary valve was attached to the sealed container, that is, the outlet of the drum can to solve the problem. However, when the pressure is reduced, the problem still remains. , The liquid in the sealed container, that is, oil, disappeared, the drum was stood up, air was put, and tilted again to take out oil.
【0005】また、別の対策としては、ドラム・ポンプ
を設置して強制的に石油を吸い上げて取り出す方法があ
る。この場合には確かに石油の前記脈打ち現象はない
が、ドラム・ポンプの駆動源圧としての電気等が必要で
あるといつた問題点と、ドラム缶の底に石油が残存する
といつた問題点等がある。As another measure, there is a method of installing a drum pump and forcibly sucking up and taking out oil. In this case, there is certainly no such pulsation phenomenon of oil, but problems such as when electricity etc. is required as the drive source pressure of the drum pump and problems when oil remains at the bottom of the drum can. There is.
【0006】[0006]
【発明が解決しようとする課題】本発明は、従来の技術
のもつ上記の問題点を解消しようとするもので、密封容
器内の液体の取り出しの際に生じる脈打ち現象を解消し
て定量、かつ、正確に取り出すことができる。人手で行
う場合のタイミングのとりかたに熟練の必要がなく危険
も伴うものでもなく、ドラム・ポンプを必要とせず電気
を使用することもなく、ドラム缶の底に密封容器の底に
液体が残存しない密封容器における液体出入弁を提供す
るものである。DISCLOSURE OF THE INVENTION The present invention is intended to solve the above-mentioned problems of the prior art, and eliminates the pulsation phenomenon that occurs when the liquid is taken out from the sealed container, , Can be taken out accurately. There is no need for skill or danger in the timing of manual operation, no drum pump is required, no electricity is used, and liquid remains at the bottom of the sealed container at the bottom of the drum can. The present invention provides a liquid inlet / outlet valve in a sealed container.
【0007】[0007]
【課題を解決するための手段】本発明によると、前記課
題を解決するために、密封容器と、この密封容器の蓋体
に螺着された弁外筒と、この弁外筒に回動自在に密嵌さ
れた弁内筒と、弁内筒に設けられた回動手段を回動する
ことによつて弁外筒と弁内筒によつて形成された大径の
液体通路と小径の空気通路を同時に密封容器内に連通開
閉自在にする構成と、液体通路の液体入口部の上面が密
封容器の蓋体の内面と一致させるようにする構成とをも
つていることを特徴とする密封容器における液体出入弁
密封容器の構成である。According to the present invention, in order to solve the above-mentioned problems, a hermetically sealed container, a valve outer cylinder screwed to a lid of the hermetically sealed container, and a rotatable valve outer cylinder. A valve inner cylinder tightly fitted to the valve, and a large-diameter liquid passage formed by the valve outer cylinder and the valve inner cylinder and a small-diameter air by rotating the rotation means provided in the valve inner cylinder. A hermetically sealed container, characterized in that it has a structure that allows the passage to be simultaneously opened and closed in the hermetically sealed container, and a structure that the upper surface of the liquid inlet portion of the liquid passage matches the inner surface of the lid of the hermetically sealed container. 2 is a configuration of the liquid inlet / outlet valve sealed container in FIG.
【0008】[0008]
【発明の作用】本発明の密封容器における液体出入弁
は、上述したような構成であるから、密封容器を直立さ
せた状態で弁内筒に設けられた回動手段を回動すること
によつて弁外筒と弁内筒によつて形成された大径の液体
通路と小径の空気通路を同時に密封容器内に連通開閉自
在にすることが出来るので、密封容器内に液体を入れる
場合には、回動手段を回動させて大径の液体通路と小径
の空気通路を同時に開き密封容器内と外気とを連通させ
て密封容器内に液体通路より流入させれば、密封容器内
の空気は小径の空気通路より排出されることになる。そ
して、密封容器内に液体が貯蔵されることになる。Since the liquid inlet / outlet valve of the hermetically sealed container according to the present invention has the above-described structure, the pivoting means provided on the valve inner cylinder is rotated while the hermetically sealed container is upright. Since a large-diameter liquid passage and a small-diameter air passage formed by the valve outer cylinder and the valve inner cylinder can be simultaneously opened and closed in the hermetically sealed container, so that when the liquid is put in the hermetically sealed container, If the rotating means is rotated to simultaneously open the large-diameter liquid passage and the small-diameter air passage so that the inside of the sealed container and the outside air are communicated with each other and flow into the sealed container from the liquid passage, the air in the sealed container is released. It will be discharged from the small-diameter air passage. Then, the liquid is stored in the sealed container.
【0009】また、密封容器内の液体を取り出す場合に
は、密封容器を直立した状態或いは傾斜した状態で弁内
筒に設けられた回動手段を回動することによつて弁外筒
と弁内筒によつて形成された大径の液体通路と小径の空
気通路を同時に開き(図2参照)密封容器内と外気とを
連通させてから密封容器を傾けて液体出口より液体脈打
つことなく取り出すのである。この時、密封容器内の液
体の減量に相当する量の空気が空気通路より密封容器内
に入るのである。そして、密封容器よりスム−ズに液体
を取り出すのである。しかも、液体通路の液体入口部の
上面が密封容器の蓋体の内面と一致させるようにする構
成であるから、密封容器内の液体は残存することなく全
て取り出すことができる。Further, when the liquid in the hermetically sealed container is taken out, the valve outer cylinder and the valve are provided by rotating the rotating means provided on the inner valve cylinder with the hermetic container standing upright or inclined. The large-diameter liquid passage and the small-diameter air passage formed by the inner cylinder are opened simultaneously (see FIG. 2). The inside of the sealed container is communicated with the outside air, and then the sealed container is tilted and taken out from the liquid outlet without pulsing the liquid. Of. At this time, an amount of air corresponding to the reduction of the amount of liquid in the sealed container enters the sealed container through the air passage. Then, the liquid is taken out smoothly from the sealed container. Moreover, since the upper surface of the liquid inlet of the liquid passage is aligned with the inner surface of the lid of the hermetic container, the liquid in the hermetic container can be completely taken out without remaining.
【0010】さらに、回動手段を回動することによつて
弁外筒と弁内筒によつて形成された大径の液体通路と小
径の空気通路を同時に閉じ(図3参照)密封容器内と外
気との連通を断つと、密封容器内の液体は流出しなくな
る。Furthermore, by rotating the rotating means, the large-diameter liquid passage and the small-diameter air passage formed by the valve outer cylinder and the valve inner cylinder are simultaneously closed (see FIG. 3). When the communication between the air and the outside air is cut off, the liquid in the sealed container does not flow out.
【0011】[0011]
【実施例】本発明の密封容器における液体出入弁の一実
施例を図面について説明すると、この密封容器における
液体出入弁は、密封容器5と、この密封容器5の蓋体5
1に螺着された弁外筒4と、この弁外筒4に回動自在に
密嵌された弁内筒3と、弁内筒3に設けられた回動手段
6を回動することによつて弁外筒4と弁内筒3によつて
形成された大径の液体通路11、12、13と小径の空
気通路21、22、23を同時に密封容器内に連通開閉
自在にする構成と、液体通路11、12、13の液体入
口部11の上面が密封容器5の蓋体51の内面と一致さ
せるようにする構成をもつている。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a liquid inlet / outlet valve in a hermetically sealed container according to the present invention will be described with reference to the drawings. The liquid inlet / outlet valve in the hermetically sealed container includes a hermetically sealed container 5 and a lid 5 of the hermetically sealed container 5.
To rotate the valve outer cylinder 4 screwed to the valve 1, the valve inner cylinder 3 that is rotatably and tightly fitted to the valve outer cylinder 4, and the rotation means 6 provided on the valve inner cylinder 3. Therefore, the large-diameter liquid passages 11, 12, 13 and the small-diameter air passages 21, 22, 23 formed by the valve outer cylinder 4 and the valve inner cylinder 3 can be simultaneously opened and closed in the sealed container. The liquid inlets 11 of the liquid passages 11, 12 and 13 are arranged so that their upper surfaces are aligned with the inner surface of the lid 51 of the hermetically sealed container 5.
【0012】以下、本発明の密封容器における液体出入
弁の一実施例の構成・作用・効果についてより詳細に図
1、図2、図3、図4に基づいて説明する。図4の密封
容器5はドラム缶として図示されている。液体出入弁の
弁外筒4は図1、図4に示すようにネジ部7によつて密
封容器、すなわち、ドラム缶5の蓋体51に螺着されて
いる。そして、この弁外筒4にはパッキン8を介して弁
内筒3が回動自在に密嵌されている。この回動は内弁筒
3に固定された回動手段6によつて行われる。図1、図
2は回動手段6によつて弁内筒3と弁外筒4によつて形
成されたされた大径の液体通路11、12、13と小径
の空気通路21、22、23は密封容器5の内側9と外
気側10とは連通されている。すなわち、弁内筒3に
は、その軸心に沿って大径の液体通路12が設けられて
おり、その上端部は液体出口部13に開放されており、
その下端部は横方向に屈曲して弁外筒4の下部分に配設
された大径の横穴の一致して液体入口部11を形成され
ている。そして、密封容器5を傾けると密封容器5内の
液体は液体出口部11より液体通路部12を通過して液
体出口部13より流出することになる。(図4参照)そ
して、計量計14で計量しながら下記に述べる脈打ち現
象が発生しないので正確に取り出すことができる。The structure, action and effect of one embodiment of the liquid inlet / outlet valve of the hermetically sealed container of the present invention will be described in more detail with reference to FIGS. 1, 2, 3 and 4. The sealed container 5 of FIG. 4 is illustrated as a drum. As shown in FIGS. 1 and 4, the valve outer cylinder 4 of the liquid inlet / outlet valve is screwed to the hermetically sealed container, that is, the lid 51 of the drum can 5 by the screw portion 7. The valve inner cylinder 3 is rotatably and tightly fitted to the valve outer cylinder 4 via a packing 8. This rotation is performed by the rotation means 6 fixed to the inner valve cylinder 3. 1 and 2, the large-diameter liquid passages 11, 12, 13 formed by the valve inner cylinder 3 and the valve outer cylinder 4 by the rotating means 6 and the small-diameter air passages 21, 22, 23 are shown. The inside 9 of the sealed container 5 and the outside air 10 communicate with each other. That is, the valve inner cylinder 3 is provided with a large-diameter liquid passage 12 along the axis thereof, and the upper end portion thereof is open to the liquid outlet portion 13,
The lower end portion thereof is bent in the lateral direction, and a liquid inlet portion 11 is formed so as to coincide with a large-diameter lateral hole provided in the lower portion of the valve cylinder 4. When the sealed container 5 is tilted, the liquid in the sealed container 5 passes through the liquid passage portion 12 from the liquid outlet portion 11 and flows out from the liquid outlet portion 13. (See FIG. 4) Then, the pulsation phenomenon described below does not occur while weighing with the weighing meter 14, so that it can be accurately taken out.
【0013】弁内筒3の液体通路部12の周壁内には小
径の空気通路部22が上下方向に2本並設して延びてお
り、下端は開放端となつており、弁内筒3の底板と弁内
筒3に密嵌された弁外筒4の底板との間に狭い間隙が存
在するようにリングを介して内弁筒3のフランジ部を弁
外筒4の外側より抱持する突縁内に回動自在になるよう
に螺着している。そして、密封容器5内の液体が上述し
たように大径の液体出口部13より外気側10に流出す
ると、その流出量に相当する外気側10の空気は、弁内
筒3のフランジ部に貫通した穴である小径の空気入口部
21より小径の空気通路部22を介して、弁外筒4の底
板の中央部に小径の貫通穴で形成された空気出口部23
より密封容器5の内側9に流入することにになる。した
がつて、液体の密封容器5内からの流出に伴う脈打ち現
象が発生しない。Two small-diameter air passage portions 22 are vertically arranged side by side in the peripheral wall of the liquid passage portion 12 of the valve inner cylinder 3, and the lower end is an open end. The flange portion of the inner valve cylinder 3 is held from the outside of the outer valve cylinder 4 via a ring so that a narrow gap exists between the bottom plate of the inner cylinder 3 and the bottom plate of the outer cylinder 4 that is tightly fitted to the inner cylinder 3. It is screwed into the protruding edge so as to be rotatable. When the liquid in the sealed container 5 flows out to the outside air side 10 from the large-diameter liquid outlet portion 13 as described above, the air on the outside air side 10 corresponding to the outflow amount penetrates the flange portion of the valve inner cylinder 3. Through an air passage portion 22 having a diameter smaller than that of the small-diameter air inlet portion 21, which is a closed hole, and an air outlet portion 23 formed by a small-diameter through hole in the central portion of the bottom plate of the valve outer cylinder 4.
It will flow into the inside 9 of the sealed container 5 more. Therefore, the pulsation phenomenon due to the outflow of the liquid from the sealed container 5 does not occur.
【0014】そこで、図1、図2に示されたような大径
の液体通路11、12、13と小径の空気通路21、2
2、23が外気側10に連通した状態から、回動手段6
により弁内筒3を図3に示された位置に回動させると、
液体入口部11は弁外筒4の内周壁で閉ざされ、同時に
気通路部22も同様に閉ざされて、密封容器5の内側9
は外気側10と連通しなくなる。Therefore, large-diameter liquid passages 11, 12, and 13 and small-diameter air passages 21 and 2 as shown in FIGS.
From the state in which 2 and 23 communicate with the outside air side 10, the rotating means 6
When the valve inner cylinder 3 is rotated to the position shown in FIG.
The liquid inlet portion 11 is closed by the inner peripheral wall of the valve outer cylinder 4, and at the same time, the air passage portion 22 is also closed, so that the inside 9 of the sealed container 5 is closed.
Loses communication with the outside air side 10.
【0015】したがつて、密封容器5を傾けて液体を取
り出している最中でも、回動手段6によつて図3の状態
に弁内筒3に回動すれば、直ちに密封容器5からの液体
の流出を止めることができる。この動作は簡単に容易に
行うことができるもので熟練を必要としない。しかも、
危険性も少ないものである。再度、液体を取り出す場合
には回動手段6を図2の状態にすれば液体並びに空気が
同時に流れる。Therefore, even when the liquid is being taken out by inclining the sealed container 5, if the rotating means 6 rotates the valve inner cylinder 3 to the state shown in FIG. Can be stopped. This operation is simple and easy and does not require any skill. Moreover,
There is little danger. To take out the liquid again, if the rotating means 6 is set to the state shown in FIG. 2, the liquid and the air flow at the same time.
【0016】しかも、液体出入弁は液体通路11、1
2、13の液体入口部11の上面が密封容器5の蓋体5
1の内面と一致させるようにする構成をもつているの
で、すなわち、弁外筒4を密封容器5の蓋体51に螺着
する構成であるから、液体入口部11の上面が密封容器
5の蓋体51の内面と一致することができる。このため
密封容器5より液体を取り出す場合に、密封容器5を逆
立ちにして大径の液体通路11、12、13と小径の空
気通路21、22、23を外気側10に連通した状態に
すれば、密封容器5内の液体は全て取り出すことができ
る。そして、残存する液体はない。Moreover, the liquid inlet / outlet valves are the liquid passages 11, 1
The upper surfaces of the liquid inlet portions 2 and 13 are lids 5 of the sealed container 5.
1 has a structure to match the inner surface of 1, that is, the valve cylinder 4 is screwed to the lid 51 of the sealed container 5, so that the upper surface of the liquid inlet portion 11 is It can coincide with the inner surface of the lid 51. For this reason, when the liquid is taken out from the sealed container 5, the sealed container 5 should be placed upside down so that the large-diameter liquid passages 11, 12, 13 and the small-diameter air passages 21, 22, 23 are communicated with the outside air side 10. All the liquid in the sealed container 5 can be taken out. And there is no liquid remaining.
【0017】そして、密封容器5に液体を入れる場合
は、大径の液体通路11、12、13と小径の空気通路
21、22、23を外気側10に連通した状態で、大径
の液体出口部13より液体を流入すれば、密封容器5え
の液体の流入量に相当する空気が小径の空気通路21、
22、23を介して流出するので、液体がスム−ズに流
入する。When the liquid is put in the sealed container 5, the large diameter liquid passages 11, 12, 13 and the small diameter air passages 21, 22, 23 are connected to the outside air side 10 and the large diameter liquid outlet is provided. When the liquid is introduced from the portion 13, the air corresponding to the inflow amount of the liquid in the sealed container 5 has a small diameter air passage 21,
As it flows out via 22, 23, the liquid flows into the smooth.
【0018】なお、図1に示すように液体出口部13は
弁内筒3の液体通路部12に連続螺着されているが、密
封容器5から液体を取り出さない場合には高さの低いキ
ャツプを液体出口部13の代わりに螺着すれば液体通路
部12にゴミが溜まるのを防止することができ、密封容
器5を縦に積み立てても支障がないので保管に便利であ
る。また、回動手段6の回動範囲を規制するために適所
にストッパ−を設ければ回動手段6の操作が簡単にな
る。As shown in FIG. 1, the liquid outlet portion 13 is continuously screwed to the liquid passage portion 12 of the valve inner cylinder 3, but when the liquid is not taken out from the hermetic container 5, the cap having a low height is used. By screwing instead of the liquid outlet portion 13, it is possible to prevent dust from accumulating in the liquid passage portion 12, and it is convenient to store because the sealed containers 5 can be stacked vertically without any problem. Further, if a stopper is provided at an appropriate position in order to regulate the turning range of the turning means 6, the operation of the turning means 6 becomes easy.
【0019】[0019]
【発明の効果】本発明の密封容器における液体出入弁
は、その本体は蓋体に螺着された弁外筒と、この弁外筒
に回動自在に密嵌された弁内筒と、弁内筒に設けられた
回動手段を回動することによつて弁外筒と弁内筒によつ
て形成された大径の液体通路と小径の空気通路を同時に
密封容器内に連通開閉自在にする構成と、液体通路の液
体入口部の上面が密封容器の蓋体の内面と一致させるよ
うにする構成とをもつているだけであるのでコンパクト
であり、密封容器、たとえばドラム缶に設置する場合も
蓋体に螺着するだけであるから取り付け、取り外しが簡
単である。The liquid inlet / outlet valve of the hermetically sealed container according to the present invention has a valve main body whose main body is screwed to the lid, a valve inner cylinder rotatably and tightly fitted to the valve outer cylinder, and a valve. By rotating the rotating means provided in the inner cylinder, the large-diameter liquid passage and the small-diameter air passage formed by the valve outer cylinder and the valve inner cylinder can be simultaneously opened and closed in the sealed container. And a structure in which the upper surface of the liquid inlet of the liquid passage is made to coincide with the inner surface of the lid of the hermetic container, which is compact and can be installed in a hermetic container such as a drum. It is easy to attach and detach because it is only screwed to the lid.
【0020】弁内筒に設けられた回動手段を回動するこ
とによつて弁外筒と弁内筒によつて形成された大径の液
体通路と小径の空気通路を同時に密封容器内に連通開閉
自在にする構成をもつているから、液体を密封容器の大
径の液体通路より取り出すと、取り出した液体の量に相
当する空気が小径の空気通路より密封容器内に流入する
ので液体がスム−ズに流出して脈打たず図4に示すよう
に計量しながら、液体を取り出す時等は便利であり、仕
事の省力化ができる。By rotating the rotating means provided in the valve inner cylinder, the large-diameter liquid passage and the small-diameter air passage formed by the valve outer cylinder and the valve inner cylinder are simultaneously placed in the sealed container. Since it has a structure that allows communication to be opened and closed, when liquid is taken out from the large-diameter liquid passage of the sealed container, air corresponding to the amount of the taken-out liquid flows into the sealed container from the small-diameter air passage. It is convenient, for example, to take out the liquid while flowing out into the smooth and without pulsating and measuring as shown in FIG. 4, and the labor can be saved.
【0021】ドラム・ポンプに比較しても駆動源として
電気を必要とせず、装置が簡単であり、低コストにな
る。Even when compared with a drum pump, electricity is not required as a drive source, the device is simple and the cost is low.
【0022】本発明の密封容器における液体出入弁は、
構造が簡単であるから分解・洗浄が容易にできる。The liquid inlet / outlet valve in the sealed container of the present invention is
The simple structure allows easy disassembly and cleaning.
【0023】本発明の密封容器における液体出入弁は、
液体通路の液体入口部の上面が密封容器の蓋体の内面と
一致させるようにする構成をもつているから、密封容器
を逆に立てて液体を取り出せば、密封容器内の液体は全
て取り出すことができ残存する液体はない。The liquid inlet / outlet valve in the sealed container of the present invention is
Since the upper surface of the liquid inlet of the liquid passage is made to match the inner surface of the lid of the sealed container, if the container is placed upside down and the liquid is taken out, all the liquid in the sealed container will be taken out. There is no liquid that can be left behind.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明の密封容器における液体出入弁の一実施
例の側面断面図である。FIG. 1 is a side sectional view of an embodiment of a liquid inlet / outlet valve in a sealed container according to the present invention.
【図2】図1のA−A線による切断平面図であり、液体
通路並びに空気通路が開いている状態の平面図である。FIG. 2 is a plan view in section taken along the line AA of FIG. 1, showing a state in which a liquid passage and an air passage are open.
【図3】液体通路並びに空気通路が閉じている状態の平
面図である。FIG. 3 is a plan view showing a state in which a liquid passage and an air passage are closed.
【図4】密封容器より液体を計量しながら取り出す場合
の説明図である。FIG. 4 is an explanatory diagram of a case where a liquid is taken out from a sealed container while being measured.
11・・・液体入口部 12・・・液体通路部 13・・・液体出口部 21・・・空気入口部 22・・・空気通路部 23・・・空気出口部 3・・・弁内筒 4・・・弁外筒 5・・・密封容器(ドラム缶) 51・・・蓋体 6・・・回動手段 7・・・ネジ部 8・・・パッキン 9・・・内側 10・・・外気側 14・・・計量計 11 ... Liquid inlet portion 12 ... Liquid passage portion 13 ... Liquid outlet portion 21 ... Air inlet portion 22 ... Air passage portion 23 ... Air outlet portion 3 ... Valve inner cylinder 4 ... Valve outer cylinder 5 ... Sealed container (drum can) 51 ... Lid body 6 ... Rotating means 7 ... Screw part 8 ... Packing 9 ... Inside 10 ... Outside air side 14 ... meter
Claims (1)
された弁外筒と、この弁外筒に回動自在に密嵌された弁
内筒と、弁内筒に設けられた回動手段を回動することに
よつて弁外筒と弁内筒によつて形成された大径の液体通
路と小径の空気通路を同時に密封容器内に連通開閉自在
にする構成と、液体通路の液体入口部の上面が密封容器
の蓋体の内面と一致させるようにする構成とをもつてい
ることを特徴とする密封容器における液体出入弁。1. A hermetically sealed container, a valve outer cylinder screwed to a lid of the hermetically sealed container, a valve inner cylinder rotatably and tightly fitted to the valve outer cylinder, and a valve inner cylinder. A structure in which a large-diameter liquid passage and a small-diameter air passage formed by the valve outer cylinder and the valve inner cylinder can be simultaneously opened and closed in the sealed container by rotating the rotating means, and a liquid passage And a structure in which the upper surface of the liquid inlet section of the above-mentioned structure is made to coincide with the inner surface of the lid body of the hermetically-sealed container.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4066956A JPH072266A (en) | 1992-03-25 | 1992-03-25 | Liquid takeout valve for sealed container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4066956A JPH072266A (en) | 1992-03-25 | 1992-03-25 | Liquid takeout valve for sealed container |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH072266A true JPH072266A (en) | 1995-01-06 |
Family
ID=13330988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4066956A Pending JPH072266A (en) | 1992-03-25 | 1992-03-25 | Liquid takeout valve for sealed container |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH072266A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014154916A1 (en) * | 2013-03-27 | 2014-10-02 | Alenur Exportación, S.L. | Dispensing/dosing closure assembly for any type of liquid container and flow-and temperature-controlled cooled dispenser using said closure assembly |
-
1992
- 1992-03-25 JP JP4066956A patent/JPH072266A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014154916A1 (en) * | 2013-03-27 | 2014-10-02 | Alenur Exportación, S.L. | Dispensing/dosing closure assembly for any type of liquid container and flow-and temperature-controlled cooled dispenser using said closure assembly |
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