JPH06186007A - Analyzing method for gas in closed vessel and gas extracting jig - Google Patents
Analyzing method for gas in closed vessel and gas extracting jigInfo
- Publication number
- JPH06186007A JPH06186007A JP24038892A JP24038892A JPH06186007A JP H06186007 A JPH06186007 A JP H06186007A JP 24038892 A JP24038892 A JP 24038892A JP 24038892 A JP24038892 A JP 24038892A JP H06186007 A JPH06186007 A JP H06186007A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- closed container
- jig
- analyzer
- switching valve
- 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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、密閉容器内のガス採取
方法に関するもので、詳細には例えばナトリウム／硫黄
電池内の発生ガスを採取する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 method for collecting gas in a closed container, and more particularly to a method for collecting generated gas in a sodium / sulfur battery.
【０００２】[0002]
【従来の技術】従来より、密閉容器中のガスを分析する
方法としては、密閉容器に形成される出口管に吸着管
を取り付け、入口管から密閉容器内を通して出口管へと
ガスを流すことにより、吸着管で吸着する方法があり、
また軟らかい密閉容器の場合には容器に注射器を刺
し、この注射器により密閉容器中のガスを取り出し分析
するという方法がある。2. Description of the Related Art Conventionally, as a method of analyzing gas in a closed container, an adsorption pipe is attached to an outlet pipe formed in the closed container, and gas is flowed from the inlet pipe through the closed container to the outlet pipe. , There is a method of adsorption with an adsorption tube,
In the case of a soft closed container, there is a method in which a syringe is inserted into the container and the gas in the closed container is taken out by this syringe and analyzed.
【０００３】一般に、密閉容器内中に発生する微量のガ
ス成分を採取し、このガスを定性分析または定量分析す
る際には、周囲の雰囲気ガスの漏れ込み等が問題とな
る。また、例えばナトリウム／硫黄電池等の容器の内部
に発生するガス成分を正確に分析することができれば、
ナトリウム／硫黄電池の寿命、特性等の改善が可能とな
る。Generally, when a minute amount of a gas component generated in a closed container is sampled and the gas is qualitatively or quantitatively analyzed, leakage of ambient atmosphere gas becomes a problem. Moreover, if the gas component generated inside the container such as a sodium / sulfur battery can be accurately analyzed,
It is possible to improve the life and characteristics of the sodium / sulfur battery.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、密閉容器内
に存在するガスを大気と接触することなく採取し、分析
する方法およびガス採取治具を提供することを目的とす
る。SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and a gas collecting jig for collecting and analyzing a gas existing in a closed container without contacting the atmosphere.
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するため
の本発明による密閉容器内のガス分析方法は、密閉容器
内のガスを気密状態で採取し、均一濃度として分析計に
導入することを特徴とする。密閉容器内のガスを移動す
るキャリヤガスとして、例えば、水素、ヘリウム、窒素
およびアルゴンの少なくとも一種を用いる。このガス分
析方法は、密閉容器としてのナトリウム／硫黄電池に用
いることができる。A method for analyzing gas in a closed container according to the present invention for solving the above-mentioned problems is to collect a gas in a closed container in an airtight state and introduce it into an analyzer as a uniform concentration. Characterize. At least one of hydrogen, helium, nitrogen and argon is used as a carrier gas for moving the gas in the closed container. This gas analysis method can be used for sodium / sulfur batteries as closed vessels.
【０００６】前記課題を解決するための本発明による密
閉容器内のガス採取治具は、密閉容器内のガスを気密状
態で採取し、均一濃度として分析計に導入する方法を実
施するためのガス採取治具であって、密閉容器に穴をあ
けるための穴あけ用治具と、ガスを循環させるための配
管部と、ガスを流通するポンプ部と、ガスを分析計へ導
入するためのガス計量部とからなることを特徴とする。In order to solve the above-mentioned problems, a gas sampling jig in a hermetically sealed container according to the present invention is a gas for carrying out a method of sampling a gas in a hermetically sealed container in an airtight state and introducing it into an analyzer as a uniform concentration. A sampling jig, which is a jig for drilling holes in a closed container, a piping part for circulating gas, a pump part for circulating gas, and a gas metering for introducing gas into the analyzer. It is characterized by being composed of a part and a part.
【０００７】前記ガス採取治具を用いた密閉容器内のガ
ス分析方法であって、前記ガス計量部内に溜めたガスを
分析計に導入する手段として、密閉容器内のガス以外の
組成のガスをガス計量部内に送り込むことを特徴とす
る。穴あけ用治具は、針体を移動可能に保持するホルダ
及びこれらを固定するための部分よりなることを特徴と
する。A method for analyzing gas in a closed container using the gas sampling jig, wherein a gas having a composition other than the gas in the closed container is used as a means for introducing the gas accumulated in the gas measuring section into the analyzer. It is characterized in that it is fed into the gas metering unit. The hole making jig is characterized by comprising a holder for movably holding the needle body and a portion for fixing these.
【０００８】配管部に圧力計、流量計、多方バルブを有
することを特徴とする。The pipe section is characterized by having a pressure gauge, a flow meter, and a multi-way valve.
【０００９】[0009]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。まず、密閉容器内のガスを気密状態で採取し、均
一濃度として分析計（例えばガスクロマトグラフ−質量
分析計）に導入するための装置を図１に示す。図２は密
閉容器に穴をあけるための治具を示す斜視図であり、図
３はナトリウム／硫黄電池容器に装着した治具の断面図
を示し、図４はその治具の平面図を示す。Embodiments of the present invention will be described below with reference to the drawings. First, FIG. 1 shows an apparatus for collecting gas in a hermetically sealed container in an airtight state and introducing it into an analyzer (for example, a gas chromatograph-mass spectrometer) as a uniform concentration. FIG. 2 is a perspective view showing a jig for making a hole in an airtight container, FIG. 3 is a sectional view of the jig attached to a sodium / sulfur battery container, and FIG. 4 is a plan view of the jig. .
【００１０】図２、３、４を参照して、穴あけ用治具１
について説明すると、密閉容器の形状に沿ったプレート
２に円筒状のボディ４が取付けられる。プレート２の裏
面側にはゴムパッキン３が装着されている。ボディ４と
プレート２およびゴム材３には、密閉容器を貫通するた
めのドリルミル８を挿入する穴９が形成されている。そ
してねじ部１１にゴム材７を付けたボルト６をねじ回し
することで穴あけ用治具内の気密を保ち、ドリルを用い
てドリルミルを回転させることでドリルミル８を押出
し、ナトリウム／硫黄電池の容器１２に穴をあける。With reference to FIGS. 2, 3 and 4, a jig 1 for drilling holes.
The cylindrical body 4 is attached to the plate 2 that follows the shape of the closed container. A rubber packing 3 is attached to the back side of the plate 2. The body 4, the plate 2, and the rubber material 3 are formed with holes 9 into which a drill mill 8 for penetrating a closed container is inserted. Then, the bolt 6 having the rubber material 7 attached to the threaded portion 11 is screwed to maintain the airtightness in the jig for drilling, and the drill mill is rotated by using the drill to push out the drill mill 8 and the container for the sodium / sulfur battery. Make a hole in twelve.
【００１１】この穴あけ用治具を用いたガス採取装置を
図１に示す。図１は、ガスの流れる回路を示す。この回
路に基づいてナトリウム／硫黄電池内の発生ガスを分析
する操作法について説明する。図１において２１、２
２、２３、２４、２５、２６は第１、２、３、４、５、
６切替弁であり、２７はポンプ、３０は所定容量をもつ
ループ配管、２８、２９はフィルタ、３１、３２、３
３、３４、３５、３６は開閉弁、３７は流量計、３８は
圧力計である。FIG. 1 shows a gas sampling apparatus using this jig for punching. FIG. 1 shows a gas flow circuit. An operation method for analyzing the generated gas in the sodium / sulfur battery based on this circuit will be described. 21, 2 in FIG.
2, 23, 24, 25, 26 are the first, second, third, fourth, fifth,
6 switching valve, 27 is a pump, 30 is a loop pipe having a predetermined capacity, 28 and 29 are filters, 31, 32, 3
3, 34, 35 and 36 are on-off valves, 37 is a flow meter, and 38 is a pressure gauge.
【００１２】（１）まず、第３切替弁２３、第４切替弁
２４を点線の回路に連通し、第５切替弁２５および第６
切替弁２６を実線の回路に連通する。このとき、すでに
Ｈｅが第５切替弁２５に供給され、分析装置に接続する
配管の先端に取付けた針先がガスクロマトグラフの注入
口に刺してある。 （２）次いで開閉弁３３を開にしてＮ2 を導入し、ポン
プ２７をオンし３０秒待つことで、切替弁２３から２
６、２５を経て切替弁２４までをＮ2 パージする。(1) First, the third switching valve 23 and the fourth switching valve 24 are connected to the circuit indicated by the dotted line, and the fifth switching valve 25 and the sixth switching valve 25 are connected.
The switching valve 26 is connected to the circuit indicated by the solid line. At this time, He has already been supplied to the fifth switching valve 25, and the needle tip attached to the tip of the pipe connected to the analyzer has been pierced into the inlet of the gas chromatograph. (2) Next, the on-off valve 33 is opened to introduce N 2 , and the pump 27 is turned on and waits for 30 seconds, so that the switching valve 23 is switched to 2
After switching to 6 and 25, the switching valve 24 is purged with N 2 .
【００１３】（３）そして第６切替弁２６を点線に切替
え、これによりループ配管３０内にＮ2 を満たす。 （４）次いでガスクロマトグラフ−質量分析計の操作を
開始し、第５切替弁２５を点線の位置に連通する。これ
により、ループ配管３０内のＮ2 をガスクロマトグラフ
−質量分析計に導入し、その量を測定する。(3) Then, the sixth switching valve 26 is switched to the dotted line so that the loop pipe 30 is filled with N 2 . (4) Next, the operation of the gas chromatograph-mass spectrometer is started, and the fifth switching valve 25 is connected to the position indicated by the dotted line. Thereby, N 2 in the loop pipe 30 is introduced into the gas chromatograph-mass spectrometer and the amount thereof is measured.
【００１４】（５）測定終了後、前記（１）〜（３）の
操作を繰り返し、ループ内に再びＮ 2 を充満する。 （６）開閉弁３３を閉じ、第１切替弁２１を点線、第２
切替弁２２を実線、第３切替弁２３、第４切替弁２４を
実線とし、Ｈｅの第１開閉弁３１、第５開閉弁３５、第
６開閉弁３６を開、ポンプ２７を６０秒駆動して、第１
切替弁２１、第３切替弁２３、第６切替弁２６、第４切
替弁２４、第２切替弁２２を通る配管内をＨｅで満た
す。(5) After the measurement is completed, the above (1) to (3)
Repeat the operation and enter N again in the loop 2 To fill up. (6) The on-off valve 33 is closed, the first switching valve 21 is indicated by the dotted line, the second
The switching valve 22 is a solid line, the third switching valve 23, and the fourth switching valve 24 are
The solid line indicates the He first opening / closing valve 31, the fifth opening / closing valve 35, and the
6 Open the on-off valve 36, drive the pump 27 for 60 seconds, and
Switching valve 21, third switching valve 23, sixth switching valve 26, fourth off
The inside of the pipe passing through the replacement valve 24 and the second switching valve 22 is filled with He.
You
【００１５】（７）次いで、第１切替弁２１を実線に
し、第１開閉弁３１を閉じ、第６切替弁２６を実線にし
２分待つ。これによりループ内のＮ2 をライン内でＨｅ
で希釈する。 （８）次に第６切替弁２６を点線にし、ポンプ２７をオ
フにする。 （９）次いでガスクロマトグラフ−質量分析計の操作を
開始し、第５切替弁２５を点線にし、Ｈｅで希釈された
Ｎ2 を分析計に導入する。希釈されたＮ2 の量より配管
全体の容積を計算する。(7) Next, the first switching valve 21 is set to the solid line, the first opening / closing valve 31 is closed, and the sixth switching valve 26 is set to the solid line, and two minutes are waited. This causes N 2 in the loop to
Dilute with. (8) Next, the sixth switching valve 26 is set to the dotted line, and the pump 27 is turned off. (9) Then, the operation of the gas chromatograph-mass spectrometer is started, the fifth switching valve 25 is set to the dotted line, and N 2 diluted with He is introduced into the analyzer. Calculate the volume of the entire pipe from the amount of diluted N 2 .
【００１６】（１０）第１切替弁２１を点線とし、第２
切替弁２２、第３切替弁２３、第４切替弁２４、第５切
替弁２５、第６切替弁２６を実線にする。第１開閉弁３
１、第５開閉弁３５、第６開閉弁３６は開にし、ポンプ
２７をオンにし、９０秒待つ。これにより全ラインをＨ
ｅでパージする。 （１１）次いで第１切替弁２１を実線にし、ポンプ２７
をオフにし、第１開閉弁３１をオフにする。(10) The first switching valve 21 is indicated by a dotted line, and the second
The switching valve 22, the third switching valve 23, the fourth switching valve 24, the fifth switching valve 25, and the sixth switching valve 26 are indicated by solid lines. First on-off valve 3
The first, fifth on-off valve 35, and sixth on-off valve 36 are opened, the pump 27 is turned on, and 90 seconds are waited. This makes all lines H
Purge with e. (11) Next, the first switching valve 21 is set to a solid line, and the pump 27
Is turned off and the first on-off valve 31 is turned off.
【００１７】（１２）次いで、第５開閉弁３５、第６開
閉弁３６を閉じ、穴あけ用治具１によりＮａＳ電池１２
に穴をあけ、ドリルミルを少し戻す。 （１３）次いで、ポンプ２７をオンにし、３分間待つこ
とでＨｅと電池内の発生ガスを混合均一にし、その後ポ
ンプ２７をオフにする。 （１４）次いでガスクロマトグラフ−質量分析計の操作
を開始し、第５切替弁２５を点線にし電池内で発生した
ガスを分析計に導入する。これにより発生ガスの定性、
定量を行う。(12) Next, the fifth opening / closing valve 35 and the sixth opening / closing valve 36 are closed, and the NaS battery 12 is opened by the jig 1 for drilling.
Make a hole in the hole and return the drill mill a little. (13) Next, the pump 27 is turned on, and by waiting for 3 minutes, He and the generated gas in the battery are mixed and uniform, and then the pump 27 is turned off. (14) Next, the operation of the gas chromatograph-mass spectrometer is started, the fifth switching valve 25 is set to the dotted line, and the gas generated in the battery is introduced into the analyzer. With this, the qualitativeness of the generated gas,
Quantify.
【００１８】次に、実験データを示す。前記回路のルー
プ３０内のボリュームを８００μｌとし、ループ内Ｎ2
の希釈率を８分の１にした。すなわち全配管内の体積は
６４００μｌである。撹拌時間によるループ内窒素濃度
の違いを調べた。その結果は下記表１に示すとおりであ
る。Next, experimental data will be shown. The volume in the loop 30 of the circuit is set to 800 μl, and N 2 in the loop is set.
Was diluted to 1/8. That is, the volume in the entire pipe is 6400 μl. The difference in nitrogen concentration in the loop depending on the stirring time was examined. The results are shown in Table 1 below.
【００１９】[0019]
【表１】 表１の結果より２分以上ポンプ内に滞留させれば一定の
濃度となることが分かる。実験結果は、定性分析として
Ｎ2 、ＣＯ2 、Ｈ2 Ｓ、ＣＯＳが確認された。定量分析
の結果は下記表２のとおりである。[Table 1] From the results in Table 1, it can be seen that a constant concentration can be obtained if the pump is retained for 2 minutes or more. The experimental results confirmed N 2 , CO 2 , H 2 S, and COS as qualitative analysis. The results of the quantitative analysis are shown in Table 2 below.
【００２０】[0020]
【表２】 ガスクロマトグラフ−質量分析計による分析の結果は図
５に示すとおりであった。次に、密閉容器に穴をあける
ための穴あけ用治具の第２の実施例を図６、図７および
図８に示す。[Table 2] The result of analysis by the gas chromatograph-mass spectrometer was as shown in FIG. Next, FIG. 6, FIG. 7 and FIG. 8 show a second embodiment of a jig for making holes for making holes in a closed container.
【００２１】第２実施例は、前記第１実施例によるドリ
ルミルによる穴あけに代えて、剣山状の針を有する治具
４０によるものである。基板４２の円状の面に先細状の
針４３〜４９が形成されている。治具４０を固定用治具
５０の気密性摺動部５３に挿入し、ＮａＳ電池頂に穴を
あけ、あけられた穴から発生するガスを配管５１、５２
に導き、図１のガス採取治具に導き、前記第１実施例と
同様に分析する。The second embodiment uses a jig 40 having a sword-shaped needle instead of the drilling by the drill mill according to the first embodiment. Tapered needles 43 to 49 are formed on the circular surface of the substrate 42. The jig 40 is inserted into the airtight sliding portion 53 of the fixing jig 50, a hole is made at the top of the NaS battery, and the gas generated from the hole is pipes 51, 52.
Then, the sample is guided to the gas sampling jig shown in FIG. 1 and analyzed in the same manner as in the first embodiment.
【００２２】前記実施例１によれば、ナトリウム／硫黄
電池の側面に気密状態で穴をあけて電池内で発生するガ
ス、例えば、水素、硫化水素、硫化カルボニル、二硫化
炭素、二酸化炭素等を外気との接触なしに直接分析計に
導入できるため、正確かつ高精度な定量が可能となる。
これにより、ナトリウム／硫黄電池の寿命、特性の改
善、改良におおいに役立つという効果がある。According to the first embodiment, gas generated in the sodium / sulfur battery by forming a hole in the side surface of the sodium / sulfur battery, such as hydrogen, hydrogen sulfide, carbonyl sulfide, carbon disulfide, carbon dioxide, etc. Since it can be directly introduced into the analyzer without contact with the outside air, accurate and highly accurate quantification is possible.
This has the effect of helping to improve the life and characteristics of the sodium / sulfur battery and help improve it.
【００２３】さらには前記実施例によると、気密状態で
密閉容器内に穴をあけ、この穴から密閉容器内の発生ガ
スを計量器へ直接送り込めるため、電池内で発生する水
素、硫化水素、硫化カルボニル、二硫化炭素、二酸化炭
素等を正確かつ高精度で定量可能になるという効果があ
る。Further, according to the above-described embodiment, since a hole is made in the airtight container in the airtight state and the gas generated in the airtight container is directly sent to the measuring instrument through the hole, hydrogen, hydrogen sulfide, generated in the battery, The effect is that carbonyl sulfide, carbon disulfide, carbon dioxide, etc. can be quantified accurately and with high precision.
【００２４】[0024]
【発明の効果】以上説明したように、本発明による密閉
容器内のガス分析方法によると、密閉容器内中の発生ガ
スを外気に触れることなく直接分析計に導入することが
できるため、簡便な操作により今まで困難であった密閉
容器内中で発生するガスの定量分析が容易に可能になる
という効果がある。As described above, according to the method for analyzing gas in a closed container according to the present invention, the generated gas in the closed container can be introduced directly into the analyzer without touching the outside air. The operation has an effect that quantitative analysis of gas generated in the closed container, which has been difficult until now, can be easily performed.
【図１】本発明の第１実施例によるガス採取治具のガス
回路を示す概略構成図である。FIG. 1 is a schematic configuration diagram showing a gas circuit of a gas sampling jig according to a first embodiment of the present invention.
【図２】本発明の第１実施例による密閉容器穴あけ用治
具を示す斜視図である。FIG. 2 is a perspective view showing a jig for punching a closed container according to the first embodiment of the present invention.
【図３】本発明の第１実施例による穴あけ用治具の装着
状態を示す断面図である。FIG. 3 is a cross-sectional view showing a mounted state of a drilling jig according to the first embodiment of the present invention.
【図４】本発明の第１実施例による穴あけ用治具の正面
図である。FIG. 4 is a front view of a drilling jig according to the first embodiment of the present invention.
【図５】実験データを示すもので、横軸に操作時間、縦
軸にガス強度を示す特性図である。FIG. 5 shows experimental data, and is a characteristic diagram showing operation time on the horizontal axis and gas intensity on the vertical axis.
【図６】本発明の第２実施例による穴あけ用治具を示す
正面図である。FIG. 6 is a front view showing a jig for punching according to a second embodiment of the present invention.
【図７】図６に示す第２実施例による穴あけ用治具の平
面図である。FIG. 7 is a plan view of a drilling jig according to the second embodiment shown in FIG.
【図８】図６の穴あけ用シリンダとナトリウム／硫黄電
池を固定するための治具の正面図である。8 is a front view of a jig for fixing the drilling cylinder and the sodium / sulfur battery of FIG.
【図９】図８の平面図である。9 is a plan view of FIG. 8. FIG.
１ 穴あけ用治具（ドリル部） ４ ボディ（ホルダ） ８ ドリルミル（針体） １２ 密閉容器 ２７ ポンプ（ポンプ部） ３０ ループ配管 ２１ 第１切替弁（多方バルブ） ２２ 第２切替弁（多方バルブ） ２３ 第３切替弁（多方バルブ） ２４ 第４切替弁（多方バルブ） ２５ 第５切替弁（多方バルブ） ２６ 第６切替弁（多方バルブ） 1 jig for drilling (drill part) 4 body (holder) 8 drill mill (needle body) 12 closed container 27 pump (pump part) 30 loop piping 21 first switching valve (multi-way valve) 22 second switching valve (multi-way valve) 23 3rd switching valve (multidirectional valve) 24 4th switching valve (multidirectional valve) 25 5th switching valve (multidirectional valve) 26 6th switching valve (multidirectional valve)
─────────────────────────────────────────────────────
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【手続補正書】[Procedure amendment]
【提出日】平成５年１０月１９日[Submission date] October 19, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１５[Name of item to be corrected] 0015
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１５】（７）次いで、第１切替弁２１を実線に
し、第１開閉弁３１を閉じ、第６切替弁２６を実線にし
２分待つ。これによりループ内のＮ2 をライン内のＨｅ
で希釈する。 （８）次に第６切替弁２６を点線にし、ポンプ２７をオ
フにする。 （９）次いでガスクロマトグラフ−質量分析計の操作を
開始し、第５切替弁２５を点線にし、Ｈｅで希釈された
Ｎ2 を分析計に導入する。希釈されたＮ2 の量より配管
全体の容積を計算する。(7) Next, the first switching valve 21 is set to the solid line, the first opening / closing valve 31 is closed, and the sixth switching valve 26 is set to the solid line, and two minutes are waited. As a result, N 2 in the loop is changed to He in the line.
Dilute with. (8) Next, the sixth switching valve 26 is set to the dotted line, and the pump 27 is turned off. (9) Then, the operation of the gas chromatograph-mass spectrometer is started, the fifth switching valve 25 is set to the dotted line, and N 2 diluted with He is introduced into the analyzer. Calculate the volume of the entire pipe from the amount of diluted N 2 .
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１９[Correction target item name] 0019
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１９】[0019]
【表２】 [Table 2]
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２３[Name of item to be corrected] 0023
【補正方法】削除[Correction method] Delete
【手続補正４】[Procedure amendment 4]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図１[Name of item to be corrected] Figure 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 [Figure 1]
Claims (7)
均一濃度として分析計に導入することを特徴とする密閉
容器内のガス分析方法。1. A gas in a closed container is collected in an airtight state,
A method for analyzing gas in a closed container, characterized in that the gas is introduced into the analyzer as a uniform concentration.
スとして、水素、ヘリウム、窒素およびアルゴンの少な
くとも一種を用いることを特徴とする請求項１記載の密
閉容器内のガス分析方法。2. The method for gas analysis in a closed container according to claim 1, wherein at least one of hydrogen, helium, nitrogen and argon is used as a carrier gas for moving the gas in the closed container.
であることを特徴とする請求項１記載の密閉容器内のガ
ス分析方法。3. The method for gas analysis in a closed container according to claim 1, wherein the closed container is a sodium / sulfur battery container.
均一濃度として分析計に導入する方法を実施するための
ガス採取治具であって、 密閉容器に穴をあけるための穴あけ用治具と、ガスを循
環させるための配管部と、ガスを流通するポンプ部と、
ガスを分析計へ導入するためのガス計量部とからなるこ
とを特徴とする密閉容器内のガス採取治具。4. A gas in an airtight container is collected in an airtight state,
A gas sampling jig for carrying out the method of introducing into the analyzer as a uniform concentration, which is a drilling jig for making a hole in a closed container, a pipe part for circulating the gas, and a gas flow. Pump part,
A gas sampling jig in a closed container, which comprises a gas measuring unit for introducing gas into an analyzer.
閉容器内のガス分析方法であって、前記ガス計量部内に
溜めたガスを分析計に導入する手段として、密閉容器内
のガス以外の組成のガスをガス計量部内に送り込むこと
を特徴とする密閉容器内のガス分析方法。5. A method for analyzing gas in a closed container using the gas sampling jig according to claim 4, wherein the gas in the closed container is used as a means for introducing the gas accumulated in the gas measuring unit into the analyzer. A method for analyzing gas in a closed container, characterized in that a gas having a composition other than the above is fed into the gas measuring section.
するホルダ及びこれらを固定するための部分よりなるこ
とを特徴とする請求項４記載の密閉容器内のガス採取治
具。6. The gas sampling jig in the hermetically sealed container according to claim 4, wherein the punching jig comprises a holder for movably holding the needle body and a portion for fixing these.
有することを特徴とする請求項４記載の密閉容器内のガ
ス採取治具。7. The gas sampling jig in the hermetically sealed container according to claim 4, wherein a pressure gauge, a flow meter, and a multi-way valve are provided in the pipe portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24038892A JPH06186007A (en) | 1992-09-09 | 1992-09-09 | Analyzing method for gas in closed vessel and gas extracting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24038892A JPH06186007A (en) | 1992-09-09 | 1992-09-09 | Analyzing method for gas in closed vessel and gas extracting jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06186007A true JPH06186007A (en) | 1994-07-08 |
Family
ID=17058744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24038892A Pending JPH06186007A (en) | 1992-09-09 | 1992-09-09 | Analyzing method for gas in closed vessel and gas extracting jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06186007A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413898A (en) * | 2018-03-27 | 2018-08-17 | 宁波高新区新柯保汽车科技有限公司 | Auto parts and components verifying unit |
| JP2018526635A (en) * | 2015-10-06 | 2018-09-13 | エルジー・ケム・リミテッド | Gas sample injection apparatus and injection method for gas chromatography analysis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333488B2 (en) * | 1974-10-01 | 1978-09-14 | ||
| JPS5333487B2 (en) * | 1974-06-10 | 1978-09-14 | ||
| JPS5748635A (en) * | 1980-09-08 | 1982-03-20 | Toshiba Corp | Gas capturing device for battery |
| JPS5828642B2 (en) * | 1975-04-18 | 1983-06-17 | 松下電器産業株式会社 | Rokuon Bali |
| JPH02110338A (en) * | 1988-10-20 | 1990-04-23 | Nippon Kayaku Co Ltd | Automatic apparatus for measuring gas |
-
1992
- 1992-09-09 JP JP24038892A patent/JPH06186007A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333487B2 (en) * | 1974-06-10 | 1978-09-14 | ||
| JPS5333488B2 (en) * | 1974-10-01 | 1978-09-14 | ||
| JPS5828642B2 (en) * | 1975-04-18 | 1983-06-17 | 松下電器産業株式会社 | Rokuon Bali |
| JPS5748635A (en) * | 1980-09-08 | 1982-03-20 | Toshiba Corp | Gas capturing device for battery |
| JPH02110338A (en) * | 1988-10-20 | 1990-04-23 | Nippon Kayaku Co Ltd | Automatic apparatus for measuring gas |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018526635A (en) * | 2015-10-06 | 2018-09-13 | エルジー・ケム・リミテッド | Gas sample injection apparatus and injection method for gas chromatography analysis |
| US10705059B2 (en) | 2015-10-06 | 2020-07-07 | Lg Chem, Ltd. | Gas sample injection device for gas chromatographic analysis, and method thereof |
| CN108413898A (en) * | 2018-03-27 | 2018-08-17 | 宁波高新区新柯保汽车科技有限公司 | Auto parts and components verifying unit |
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