JP2001072156A - Deaerator and its manufacture, and deaerating method therewith - Google Patents
Deaerator and its manufacture, and deaerating method therewithInfo
- Publication number
- JP2001072156A JP2001072156A JP24580399A JP24580399A JP2001072156A JP 2001072156 A JP2001072156 A JP 2001072156A JP 24580399 A JP24580399 A JP 24580399A JP 24580399 A JP24580399 A JP 24580399A JP 2001072156 A JP2001072156 A JP 2001072156A
- Authority
- JP
- Japan
- Prior art keywords
- container
- gas
- zeolite
- degassing
- degassed
- 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
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は脱気装置およびその
製造方法と脱気方法に関し、種々の脱気を要する被脱気
体から効率よく脱気できる脱気装置とこれに関する製造
方法と脱気方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a degassing apparatus, a method of manufacturing the same, and a degassing method. It is about.
【０００２】[0002]
【従来の技術および発明が解決しようとする課題】従来
よりガスボンベを用いてガス注入したゴムボートや浮き
等の使用後の脱気には長い時間を要し不便であるほか、
各種装置に用いられていた冷凍サイクル内に残存する空
気の場合は冷凍能力の低下や、冷凍サイクル内物質の劣
化を促すため除去をせねばならず、比較的短い時間でこ
れらの脱気を実現するためにその多くは真空ポンプを用
いて空気を除いていた。2. Description of the Related Art Degassing after use of a rubber boat or a float, which has been conventionally injected with gas using a gas cylinder, takes a long time and is inconvenient.
Air remaining in the refrigeration cycle used in various devices must be removed to reduce the refrigeration capacity and promote the deterioration of substances in the refrigeration cycle, and degassing is achieved in a relatively short time. Many of them used vacuum pumps to remove air.
【０００３】さらにエチレンオキサイドガス（Ｅ・Ｏガ
ス）滅菌法においても、滅菌室内の空気を真空ポンプを
用いて除いた後、Ｅ・Ｏガスを充填していた。しかしな
がら、真空ポンプを用いての脱気方法では、実施場所に
おいて真空ポンプとこれを作動させるための電源等設備
を必要とするものであるから、緊急時に即応し難く、非
常に不便且つコスト高になるものであった。そこで、本
発明においては上記従来技術の不便を解消することを目
的として簡単且つコストメリットのある脱気装置を発明
したものであり、しかもこの脱気装置の製造方法とこれ
を用いた脱気方法としても優れたものを提供できるよう
にしている。[0003] Further, in the ethylene oxide gas (EO gas) sterilization method, the air in the sterilization chamber is removed using a vacuum pump, and then the EO gas is filled. However, the deaeration method using a vacuum pump requires a vacuum pump and equipment such as a power supply for operating the vacuum pump at the place of implementation, so it is difficult to respond immediately to an emergency, which is very inconvenient and costly. It was something. Therefore, in the present invention, a simple and cost-effective degassing device has been invented for the purpose of solving the inconvenience of the above-mentioned conventional technology, and a method of manufacturing the degassing device and a degassing method using the same. We are trying to provide something excellent.
【０００４】[0004]
【課題を解決するための手段】本発明における脱気装置
の構成としては、請求項１に記載したように、ガス吸収
できる素材としてゼオライトをガスバリヤー性を有する
容器内に負圧下で且つ浮遊できる状態で収容させてある
ことを特徴としている。上記請求項１記載の脱気装置に
よると、ガス吸収できる素材であるゼオライトを負圧下
で且つ浮遊できる状態で容器内に収容してあるため、容
器内に入ってきたガスは浮遊できる状態になっているゼ
オライトの多くに接触しながら吸収されることになり、
非常に短時間で多くのガスがゼオライトに吸収されるこ
とになり、簡単な脱気装置で効率よく脱気できることに
なる。According to the first aspect of the present invention, as a degassing apparatus, zeolite can be floated under negative pressure in a container having gas barrier properties as a material capable of absorbing gas. It is characterized by being housed in a state. According to the degassing device of the first aspect, zeolite, which is a material capable of absorbing gas, is housed in a container under a negative pressure and in a floating state, so that the gas entering the container is in a floating state. Will be absorbed while contacting many of the zeolites
Many gases are absorbed by the zeolite in a very short time, and the gas can be efficiently degassed by a simple degassing device.
【０００５】また、本発明は外部の被脱気体との連通手
段については、請求項２に記載したように、ゼオライト
を収容した容器には脱気使用時に容器内を外部の被脱気
体と連通できるガスバリヤー性を有する蓋体を被着して
あることを特徴としていると、蓋体を開孔することによ
って外部の被脱気体と簡単に連通させることができ使用
上至便な脱気装置となる。特に上記した容器および蓋体
が請求項３に記載したように、アルミ缶、ブリキ缶、ス
チール缶の何れかからなる場合には、充分にガスバリヤ
ー性を具有することになり好適であり、特にブリキ缶は
コスト面からも好ましいものとなる。According to the present invention, as for the means for communicating with the external gas to be degassed, the container containing the zeolite communicates with the external gas to be degassed during the degassing operation. It is characterized in that it has a lid with a gas barrier property that can be easily connected to the external gas to be degassed by opening the lid. Become. In particular, when the container and the lid described above are made of any one of an aluminum can, a tin can, and a steel can as described in claim 3, it is preferable that the container and the lid have a sufficient gas barrier property. Tin cans are also preferred from a cost standpoint.
【０００６】なお、ゼオライトについては、請求項４に
記載したように浮遊できる状態で収容した容器内におけ
る空間率は１０〜５０％にしてあるもので、この範囲内
の空間率がゼオライトをできるだけガスと接触し易くし
てガス吸収能が良好なものである。次いで、本発明によ
る脱気装置の製造方法については、請求項５に記載した
ように、ガスバリヤー性を有する容器内にゼオライトを
浮遊できる状態で収容し、これにガスバリヤー性を有す
る蓋体をガス流通可能な程度に被せた後、真空圧雰囲気
下で所定時間にわたって容器内のガスおよびゼオライト
が吸収しているガスを脱気させて容器内を真空圧に維持
させた後、容器の雰囲気を常圧にもどすことにより蓋体
を容器に対して押圧密着させ、この後、蓋体を容器に対
してガスバリヤー性を可能に閉塞させることを特徴とし
ている。The zeolite has a porosity of 10 to 50% in a container housed in a floatable state as described in claim 4, and the porosity in this range is such that the zeolite can be gaseous as much as possible. With good gas absorption capacity. Next, in the method for producing the deaerator according to the present invention, as described in claim 5, the zeolite is accommodated in a container having a gas barrier property in a floatable state, and a lid having a gas barrier property is placed on the zeolite. After covering the gas to such an extent that the gas can be passed, the gas in the container and the gas absorbed by the zeolite are degassed for a predetermined time under a vacuum pressure atmosphere to maintain the inside of the container at a vacuum pressure. By returning the pressure to normal pressure, the lid is pressed and adhered to the container, and thereafter, the lid is closed to the container so as to have gas barrier properties.
【０００７】上記製造方法によると、真空雰囲気下にお
ける容器内の脱気と脱気後の閉塞に対して蓋体を製造過
程中にて有効に活用させることにより簡単に脱気装置を
製造できることになる。特に上記製造方法の実施上、ガ
スバリヤー性を有する容器と蓋体としては請求項６に記
載したように、アルミニウム缶、ブリキ缶、スチール缶
の何れかを用いる点やゼオライトの容器内における空間
率を１０〜５０％とする請求項７については脱気装置の
前記請求項３や４と共通しているものである。According to the above-described manufacturing method, a degassing apparatus can be easily manufactured by effectively utilizing the lid during the manufacturing process for degassing in the container in a vacuum atmosphere and clogging after degassing. Become. In particular, in the implementation of the above-mentioned production method, as described in claim 6, the container and the lid having gas barrier properties use any one of an aluminum can, a tin can, and a steel can, and the space ratio in the zeolite container. Is set to 10 to 50% in common with the third and fourth aspects of the deaeration device.
【０００８】なお、本発明による脱気方法としては、請
求項８に記載したように、請求項１記載の脱気装置を用
いて被脱気体から脱気させる方法であって、容器を被脱
気体と連通状態に接続して、被脱気体内のガスを容器内
のゼオライトにて吸収させることを特徴としており、従
来のように真空ポンプを用いることなく被脱気体を有す
る場所で簡単に脱気装置を使用して脱気を実現できるこ
とになる。また蓋体と被脱気体との具体的な連通のため
の接続については、請求項９に記載したように、容器と
被脱気体との連通は、請求項２記載の脱気装置における
蓋体を開孔させることによる被脱気体との接続によって
行うことを特徴としており、蓋体を開孔させるための既
知の手段や、後述する逆止弁を用いて簡単に連通接続を
可能にできるものである。The degassing method according to the present invention is, as described in claim 8, a method for degassing from the gas to be degassed by using the degassing apparatus according to claim 1, wherein the container is degassed. It is characterized in that it is connected in communication with the gas and the gas in the gas to be desorbed is absorbed by the zeolite in the container. The degassing can be realized by using the degassing device. As for the connection for specific communication between the lid and the gas to be degassed, as described in claim 9, the communication between the container and the gas to be degassed is formed by the lid in the degassing apparatus according to claim 2. By means of connection with the degassed gas by opening a hole, which can be easily connected by a known means for opening the lid or a check valve described later. It is.
【０００９】[0009]
【発明の実施の形態】次いで、本発明の実施形態につい
て順次図を参照しながら以下に説明する。図１は脱気装
置を示しており、１０は容器、２０は蓋体であって、何
れもガスバリヤー性を有するものであって、アルミニウ
ム缶、ブリキ缶、スチール缶の何れかからなるものであ
り、特にコスト面からブリキ缶が実施上好ましい。図中
２１は蓋体２０の中央に突出した接続部で、外周はネジ
部２２として形成されている。３０はゼオライトであっ
て、ガス吸収性能（ガス吸着性能）に優れた天然ゼオラ
イトや合成ゼオライトが使用されていて、容器１０内に
おいて負圧下で且つ浮遊できる状態で収容させてある。
その浮遊できる状態を得るためにゼオライト３０を収容
した容器１０内の空間率は１０〜５０％が好適であり、
この範囲から外れると空間が不足したり、ゼオライト量
が不足したりすることとなり、ガス吸収能力が落ちるた
め好ましくない。Next, embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 shows a deaerator, in which 10 is a container, 20 is a lid, all of which have gas barrier properties, and are made of any of aluminum cans, tin cans, and steel cans. In particular, tin cans are practically preferable from the viewpoint of cost. In the figure, reference numeral 21 denotes a connection portion projecting from the center of the lid 20, and the outer periphery is formed as a screw portion 22. Reference numeral 30 denotes a zeolite, which is made of natural zeolite or synthetic zeolite having excellent gas absorption performance (gas adsorption performance), and is housed in the container 10 under a negative pressure and in a floating state.
In order to obtain the floating state, the space ratio in the container 10 containing the zeolite 30 is preferably 10 to 50%,
Outside of this range, the space becomes insufficient or the amount of zeolite becomes insufficient, which is not preferable because the gas absorption capacity is reduced.
【００１０】そして容器１０と蓋体２０はゼオライト３
０を収容後に両者の連結部１１，２１とがカシメ手段
（図示せず）を使用して連結強固にかしめ込まれて一体
に結合されている。さらに図中の４０は蓋体２０の開口
手段と被脱気体（図示せず）との接続手段とを有した開
孔接続用バルブ装置であって、先端に錐４１を有する軸
４２にはバルブ作動できるよう外周のネジ部４３をバル
ブ本体４４側のネジ部４３′にねじ合わせてあり、ハン
ドル４５による回動にて上下動するようにしてあり、被
脱気体との接続チューブ管５０を接続した分岐管４６を
有している。The container 10 and the lid 20 are made of zeolite 3
After the 0 is stored, the connecting portions 11 and 21 of the two are firmly connected by caulking using a caulking means (not shown) and are integrally connected. Further, reference numeral 40 in the figure denotes an opening connection valve device having an opening means for the lid 20 and a connection means for connecting to the degassed gas (not shown). The thread 43 on the outer periphery is screwed to the thread 43 'on the valve body 44 side so that it can be operated, so that it can move up and down by the rotation of the handle 45, and connects the connection tube tube 50 with the gas to be removed. It has a branched pipe 46.
【００１１】この開孔接続用バルブ装置４０には下端側
中央にカップリング状の保持部４７が形成されてあり、
内周にネジ部４８を有しており、このネジ部４８を蓋体
２０側の中央にある接続部２１の外周に形成してあるネ
ジ部２２に、ねじ合わせて接続する。この後、ハンドル
４５を操作して軸４２を降下させて錐４１にて蓋体２０
の中央を開孔２３させる。このとき、分岐管４６はバル
ブ作動するための軸４２にて閉鎖されていて被脱気体か
らのガスは容器１０内に入らないようにしてある。そし
て再びハンドル４５の操作にて軸４２を上方へ戻すと、
分岐管４６はバルブ本体４４側と通じ、蓋体２１の開孔
２３から容器１０内へも通じ、被脱気体からのガスが容
器１０内へ入り、浮遊状態になったゼオライト３０と接
触してガスは吸収されることになる。A coupling-shaped holding portion 47 is formed at the center of the lower end side of the valve device 40 for opening connection.
A screw portion 48 is provided on the inner periphery, and the screw portion 48 is screwed and connected to the screw portion 22 formed on the outer periphery of the connection portion 21 at the center on the lid 20 side. Thereafter, the handle 45 is operated to lower the shaft 42, and
Is made to have an opening 23 at the center. At this time, the branch pipe 46 is closed by the shaft 42 for operating the valve so that gas from the degassed gas does not enter the container 10. Then, when the shaft 42 is returned upward by operating the handle 45 again,
The branch pipe 46 communicates with the valve main body 44 side, also communicates with the inside of the container 10 through the opening 23 of the lid 21, and gas from the gas to be removed enters the container 10 and contacts the zeolite 30 in a floating state. The gas will be absorbed.
【００１２】例えば、容器１０の内容量が１３０ｍｌで
１００ｇのゼオライト３０を収容した場合、被脱気体側
にガスボンベで充填されてあったＣＯ2 の約５リットル
は２分前後のうちに容器１０内のゼオライトに吸収され
た。また、実施上、上記開孔接続用バルブ装置に代え、
被脱気体側のコネクターを接続したときのみ、容器と被
脱気体とを連通できるようにした逆止弁を蓋体の開孔部
分に取付けたものでも、ガス吸収の実施が可能となる。For example, when the container 10 has a capacity of 130 ml and contains 100 g of zeolite 30, about 5 liters of CO 2 filled with a gas cylinder on the side to be degassed can be stored in the container 10 within about 2 minutes. Was absorbed by the zeolite. Further, in practice, instead of the above-described valve device for opening connection,
Only when the connector on the side to be degassed is connected, even if a check valve that allows communication between the container and the gas to be degassed is attached to the opening of the lid, gas can be absorbed.
【００１３】以上のごとき本発明脱気装置を用いて脱気
させる方法としては、ガスボンベでＣＯ2 等が充填され
たゴムボートや浮きのほか、各種装置の冷凍サイクルの
脱気ガスを吸収するのに好適となる。さらに、エチレン
オキサイドガス（Ｃ2Ｈ2Ｏ、略してＥ・Ｏガス）による
滅菌法において滅菌室を脱気させるのに本発明を採用で
きる。即ち、以下に示すＥ・Ｏガス滅菌法工程における
の工程で本発明脱気装置を用いることができる。As described above, the degassing method using the degassing apparatus of the present invention is not limited to a method in which a gas cylinder is used to absorb degassed gas from the refrigerating cycle of various devices, in addition to a rubber boat or float filled with CO 2 or the like. It becomes suitable. Further, the present invention can be employed to degas a sterilization chamber in a sterilization method using ethylene oxide gas (C 2 H 2 O, abbreviated as EO gas). That is, the deaerator of the present invention can be used in the following steps of the EO gas sterilization method.
【００１４】＜Ｅ・Ｏガス滅菌法の工程＞ 滅菌室に滅菌すべき対象物（被滅菌体）を収容す
る。 滅菌室内の空気をＣＯ2 で置換する。 本発明脱気装置を滅菌室に接続してＣＯ2 をゼオラ
イトに吸収させる。 Ｅ・Ｏガスを充填して滅菌する。 次いで、上記本発明の脱気装置を製造する方法について
図３により説明すると、先ず第１にガスバリヤー性を有
する容器１０内にゼオライト３０を浮遊できる状態で収
納し、第２にはこれにガスバリヤー性を有する蓋体２０
をガス流通可能な単に容器１０上に載った程度に被せた
後、第３として透視窓６１付の真空乾燥装置６０内に入
れて真空圧雰囲気下で所定時間にわたって容器内のガス
を脱気できるように容器内を０．１〜０．０１トールの
真空圧（負圧）に維持させ、１４０℃で１時間位経過し
て容器１０内のガスおよびゼオライト３０が既に吸収し
ているガスを脱気後、第４として容器の雰囲気をＮ2 ガ
ス等を用いて常圧にもどすことにより蓋体２０は容器１
０に対して自然に押圧密着された状態になり、この後、
第５として既知のカシメ装置（図示せず）を用いて蓋体
２０と容器１０との連結部１１，２１に対してかしめ込
んでガスバリヤー性を可能に閉塞させれば簡単に上記し
たゼオライト３０が負圧下で且つ浮遊可能な状態で容器
１０内に収容され、蓋体２０で密封された容器１０によ
る脱気装置が提供できることになる。<Steps of EO Gas Sterilization> An object to be sterilized (an object to be sterilized) is stored in a sterilization chamber. The air in the sterilization chamber is replaced with CO 2 . The present invention degasser connected to the sterilization chamber to absorb CO 2 zeolite. Fill with EO gas and sterilize. Next, the method for manufacturing the degassing apparatus of the present invention will be described with reference to FIG. 3. First, the zeolite 30 is stored in a container 10 having a gas barrier property in a floating state, and Lid 20 having barrier properties
Third, the gas in the container can be degassed for a predetermined period of time under a vacuum pressure atmosphere by placing it in a vacuum drying device 60 with a see-through window 61 after covering the gas to the extent that it simply rests on the container 10 through which gas can flow. As described above, the inside of the container is maintained at a vacuum pressure (negative pressure) of 0.1 to 0.01 Torr, and after about one hour at 140 ° C., the gas in the container 10 and the gas already absorbed by the zeolite 30 are removed. Fourth, the atmosphere of the container is returned to normal pressure using N 2 gas or the like, so that the lid 20 is placed in the container 1.
It is in a state of being pressed and adhered naturally to 0, and thereafter,
Fifth, the zeolite 30 described above can be easily formed by caulking the connecting portions 11 and 21 between the lid 20 and the container 10 using a known caulking device (not shown) to block the gas barrier property as much as possible. Is housed in the container 10 under a negative pressure and in a floatable state, and a deaerator with the container 10 sealed with the lid 20 can be provided.
【００１５】この脱気装置を前記したように開孔接続用
バルブ装置４０を用いて蓋体２０を開孔し、この後被脱
気体側に接続した接続チューブ管５０を被脱気体側と連
通して被脱気体側の脱気ガスをゼオライト３０に吸収さ
せればよいものである。なお、本発明による脱気装置を
製造するに当たり、上記した本発明製造方法以外に通常
考えられる製法としては、ゼオライトをガスバリヤー性
の容器に入れ、この容器と真空装置とを連結し、容器内
を真空化する方法がある。しかし、このような方法の欠
点として、容器には真空装置と連結するための連結装置
が必須となり、コストアップになる。また、ゼオライト
は軽量で浮遊するので、容器から真空装置へゼオライト
が移動しない手段を設ける必要がある。しかも、容器と
真空装置との連結を容器毎に行う必要がある。As described above, the lid 20 is opened in the deaerator using the opening connection valve device 40 as described above, and then a connection tube 50 connected to the degasified side is connected to the degasified side. Then, the degassed gas on the side to be degassed may be absorbed by the zeolite 30. In manufacturing the degassing apparatus according to the present invention, as a manufacturing method that can be generally considered in addition to the above-described manufacturing method according to the present invention, zeolite is put into a gas barrier container, and this container and a vacuum device are connected to each other. There is a method of vacuuming. However, as a drawback of such a method, a connecting device for connecting to a vacuum device is indispensable for the container, which increases the cost. In addition, since zeolite is lightweight and floats, it is necessary to provide a means for preventing zeolite from moving from the container to the vacuum device. Moreover, it is necessary to connect the container to the vacuum device for each container.
【００１６】これに対して、上記した本発明による製造
方法では、脱気装置の真空処理を複数容器について一度
に行うことができ、容器ごとに行う必要がないので非常
に効率的になるほか、上記のごときコストアップを生じ
ることなく実施できる。On the other hand, in the manufacturing method according to the present invention, the vacuum processing of the deaerator can be performed for a plurality of containers at once, and it is not necessary to perform the processing for each container. This can be performed without increasing the cost as described above.
【００１７】[0017]
【発明の効果】以上のように本発明の脱気装置および脱
気方法によると、浮遊できる状態で容器内に収容された
ゼオライトが脱気ガスを効率的に短時間で吸収できるこ
とになり、ガスボンベでＣＯ2 等が充填されたゴムボー
トや浮きのほか、各種装置の冷凍サイクルの脱気ガスを
吸収する場合や、エチレンオキサイドガス滅菌法におい
て滅菌室内を脱気させるのに極めて好適品となり、従来
のように真空ポンプを装備して脱気するような不便とコ
ストを要さずに脱気が実現でき、例えば災害発生時等の
緊急時にも即応できて非常に至便である。As described above, according to the degassing apparatus and the degassing method of the present invention, the zeolite housed in the container in a floating state can efficiently absorb the degassed gas in a short time, and the gas cylinder In addition to rubber boats and floats filled with CO 2 etc., when absorbing degassed gas from the refrigeration cycle of various devices, and ethylene oxide gas sterilization method, it is extremely suitable for degassing the sterilization chamber, As described above, degassing can be realized without the inconvenience and cost of degassing by equipping with a vacuum pump, and it is very convenient to be able to immediately respond to an emergency such as a disaster.
【００１８】また、脱気装置の製造もきわめて簡単な過
程を経て短時間で製造できる点でも活用度が増大するも
のである。Further, the degree of utilization is increased in that the deaerator can be manufactured in a short time through a very simple process.
【図１】蓋体の開孔後、被脱気体側と接続前の状態を示
す本発明脱気装置の一部切断正面図である。FIG. 1 is a partially cutaway front view of the degassing device of the present invention, showing a state after opening a lid body and before connection with a degasified side.
【図２】被脱気体側と接続後の状態を示す本発明脱気装
置の一部切断正面図である。FIG. 2 is a partially cutaway front view of the degassing apparatus of the present invention, showing a state after connection with a degassing side.
【図３】本発明脱気装置の製造方法を示す工程図であ
る。FIG. 3 is a process chart showing a method for manufacturing the deaerator of the present invention.
１０ 容器 １１ 接続部 ２０ 蓋体 ２１ 接続部 ２２ ネジ部 ３０ ゼオライト １１，２１ 連結部 ４０ 開孔接続用バルブ装置 ４１ 錐 ４２ 軸 ４３，４３′ ネジ部 ４４ バルブ本体 ４５ ハンドル ４６ 分岐管 ４７ 保持部 ４８ ネジ部 ５０ 被脱気体との接続チューブ管 ６０ 真空乾燥装置 DESCRIPTION OF SYMBOLS 10 Container 11 Connection part 20 Lid 21 Connection part 22 Screw part 30 Zeolite 11, 21 Connection part 40 Opening connection valve apparatus 41 Cone 42 Shaft 43, 43 'Screw part 44 Valve main body 45 Handle 46 Branch pipe 47 Holding part 48 Screw part 50 Connection tube tube with degassed gas 60 Vacuum drying device
Claims (9)
スバリヤー性を有する容器内に負圧下で且つ浮遊できる
状態で収容させてあることを特徴とする脱気装置。1. A degassing apparatus characterized in that zeolite is stored as a material capable of absorbing gas in a container having a gas barrier property under a negative pressure and in a floatable state.
に容器内を外部の被脱気体と連通できるガスバリヤー性
を有する蓋体を被着してあることを特徴とする請求項１
記載の脱気装置。2. A container accommodating a zeolite, wherein a lid having a gas barrier property capable of communicating the inside of the container with an external gas to be degassed when degassing is used.
The degassing device as described.
アルミニウム缶、ブリキ缶、スチール缶の何れかからな
ることを特徴とする請求項１または２に記載の脱気装
置。3. The degassing apparatus according to claim 1, wherein the container having a gas barrier property and the lid are made of any one of an aluminum can, a tin can, and a steel can.
器内における空間率は１０〜５０％であることを特徴と
する請求項１〜３の何れかに記載の脱気装置。4. The degassing apparatus according to claim 1, wherein the space ratio in the container in which the zeolite is suspended is 10 to 50%.
トを浮遊できる状態で収容し、これにガスバリヤー性を
有する蓋体をガス流通可能な程度に被せた後、真空圧雰
囲気下で所定時間にわたって容器内のガスおよびゼオラ
イトが吸収しているガスを脱気させて容器内を真空圧に
維持させた後、容器の雰囲気を常圧にもどすことにより
蓋体を容器に対して押圧密着させ、この後、蓋体を容器
に対してガスバリヤー性を可能に閉塞させることを特徴
とする脱気装置の製造方法。5. A zeolite is accommodated in a container having a gas barrier property so as to be able to float, and a cover having a gas barrier property is covered with the zeolite to such an extent that gas can flow therethrough. After the gas in the container and the gas absorbed by the zeolite are degassed and the inside of the container is maintained at a vacuum pressure, the atmosphere of the container is returned to normal pressure so that the lid is pressed and adhered to the container. A method of manufacturing a deaerator, wherein the lid is closed with a gas barrier property with respect to the container.
してアルミニウム缶、ブリキ缶、スチール缶の何れかを
用いることを特徴とする請求項５記載の脱気装置の製造
方法。6. The method according to claim 5, wherein any one of an aluminum can, a tin can, and a steel can is used as the container having a gas barrier property and the lid.
器内における空間率は１０〜５０％にしておくことを特
徴とする請求項５または６記載の脱気装置の製造方法。7. The method for producing a degassing apparatus according to claim 5, wherein the space ratio in the container in which the zeolite is suspended is set to 10 to 50%.
から脱気させる方法であって、容器を被脱気体と連通状
態に接続して、被脱気体内のガスを容器内のゼオライト
にて吸収させることを特徴とする脱気方法。8. A method for degassing from a gas to be degassed by using the degassing apparatus according to claim 1, wherein the container is connected in communication with the gas to be degassed, and the gas in the gas to be degassed is placed in the container. A degassing method characterized by absorbing with a zeolite.
の脱気装置における蓋体を開孔させることによる被脱気
体との接続によって行うことを特徴とする請求項８記載
の脱気方法。9. The degassing apparatus according to claim 2, wherein the communication between the container and the gas to be degassed is performed by connecting the container to the gas to be degassed by opening a lid in the degassing apparatus according to claim 2. Degassing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24580399A JP2001072156A (en) | 1999-08-31 | 1999-08-31 | Deaerator and its manufacture, and deaerating method therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24580399A JP2001072156A (en) | 1999-08-31 | 1999-08-31 | Deaerator and its manufacture, and deaerating method therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001072156A true JP2001072156A (en) | 2001-03-21 |
Family
ID=17139085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24580399A Pending JP2001072156A (en) | 1999-08-31 | 1999-08-31 | Deaerator and its manufacture, and deaerating method therewith |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001072156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190283942A1 (en) * | 2011-02-14 | 2019-09-19 | Heineken Supply Chain B.V. | Method and apparatus for packaging beverage under pressure |
-
1999
- 1999-08-31 JP JP24580399A patent/JP2001072156A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190283942A1 (en) * | 2011-02-14 | 2019-09-19 | Heineken Supply Chain B.V. | Method and apparatus for packaging beverage under pressure |
| US11130618B2 (en) * | 2011-02-14 | 2021-09-28 | Heineken Supply Chain B.V. | Method and apparatus for packaging beverage under pressure |
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