JPH01138102A - Oxygen gas storage apparatus - Google Patents
Oxygen gas storage apparatusInfo
- Publication number
- JPH01138102A JPH01138102A JP29813687A JP29813687A JPH01138102A JP H01138102 A JPH01138102 A JP H01138102A JP 29813687 A JP29813687 A JP 29813687A JP 29813687 A JP29813687 A JP 29813687A JP H01138102 A JPH01138102 A JP H01138102A
- Authority
- JP
- Japan
- Prior art keywords
- container
- gas
- oxygen
- oxygen gas
- substance
- 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
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims description 28
- 229910001882 dioxygen Inorganic materials 0.000 title claims description 28
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 3
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 3
- 229910052765 Lutetium Inorganic materials 0.000 claims abstract description 3
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 3
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 3
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 3
- 229910052775 Thulium Inorganic materials 0.000 claims abstract 2
- 229910052727 yttrium Inorganic materials 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 28
- 239000011232 storage material Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 abstract description 9
- 239000013078 crystal Substances 0.000 abstract description 5
- 229910052691 Erbium Inorganic materials 0.000 abstract description 2
- 229910052689 Holmium Inorganic materials 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明な酸素ガスの貯蔵容器に関するものである。[Detailed description of the invention] [Industrial application field] This invention relates to an oxygen gas storage container.
第３図は例えば文献「制圧ガス工業技術」 （昭和３９
年、共立出版）Ｋ示された従来の酸素ガスの貯蔵装置ケ
示す断面図であり、図において、；１１は容器、（２１
はこの容器１１１に貯蔵されている酸素、（３）は容器
（１）の口に取付けられ、酸素＋２１の出入を制御する
パルプである。Figure 3 shows, for example, the document "Suppression Gas Industrial Technology" (1968)
11 is a sectional view showing a conventional oxygen gas storage device shown in FIG.
is oxygen stored in this container 111, and (3) is a pulp attached to the mouth of the container (1) to control the inflow and outflow of oxygen +21.
次に動作について説明する。酸素ガスを容器＋ｌ＋に充
填するためには、圧に＃機によって高圧に圧縮された酸
素ガス？バルブ（３）？通して容器１１１に流し込む。Next, the operation will be explained. In order to fill the container +l+ with oxygen gas, the oxygen gas is compressed to a high pressure by a pressure # machine. Valve (3)? and pour it into the container 111.
酸＃ガスが容器…に充填づれるにしたがって、ｄ器ｔｌ
＋内部の圧力に上杵して行く。As the acid #gas fills the container..., the d container tl
＋The pressure inside is increased.
光塙噴と１出力との関係は
で与えられる。谷６１１１には固Ｈの圧力限界（耐力と
いう）があり、酸素ガスの充填欧はこの容器＋ｌ＋の耐
圧力で制限される。The relationship between Mitsunaga jet and 1 output is given by: The valley 6111 has a pressure limit (referred to as proof stress) of solid H, and the filling capacity of oxygen gas is limited by the proof pressure of this container +l+.
ガスの充填後はパルプ１３）ケ閉じてから圧縮機と切り
離す。After filling with gas, close the pulp 13) and disconnect from the compressor.
答４山からガスと取り出すＶＣは、；（ルプ１３）の下
流に圧力調整弁を取りつけて、必要な圧力に減圧する。Answer 4: For the VC gas to be extracted from the mountain, a pressure regulating valve is attached downstream of loop 13 to reduce the pressure to the required level.
従来の酸素ガスの貯蔵装置は以上のように構成されてい
るので、多量の酸素を小さな容器に貯蔵しようとすると
、圧力を高くでる必要があった。正圧力を高くするため
には容器の肉厚を厚くする必要があり必然的に容器の菖
酸が電くなる問題点があった。Since conventional oxygen gas storage devices are constructed as described above, in order to store a large amount of oxygen in a small container, it is necessary to generate a high pressure. In order to increase the positive pressure, it is necessary to increase the wall thickness of the container, which inevitably causes the problem that the sulfuric acid in the container becomes electrically charged.
この発明は上記のような問題点を解消するためになされ
たもので、多量の酸素を貯蔵できる小型で軽量な酸素貯
蔵装＃ｔを得ることを目的とする。This invention was made to solve the above-mentioned problems, and aims to provide a small and lightweight oxygen storage device #t that can store a large amount of oxygen.
この発明に係る酸素ガス貯蔵装置は、峻紫ガスの出入口
を有し、温度Ｉ／ｉ：ｒＩｃ５じて酸素ガスを吸蔵・放
出する酸素吸蔵物質？収納する容器、および上記酸素吸
蔵物質の温度を制御する手段を備えたものである。The oxygen gas storage device according to the present invention is an oxygen storage material that has an inlet/outlet for deep purple gas and stores and releases oxygen gas at a temperature of I/i:rIc5. It is equipped with a container for storing the oxygen storage material and a means for controlling the temperature of the oxygen storage material.
この発明における酸素吸蔵物質は、酸素を結晶中に多量
に取り込むことによって、低圧力で多量の酸素全貯蔵し
、温度に応じて酸素を取り込んだり放出したりする。The oxygen storage material of the present invention stores a large amount of oxygen at low pressure by incorporating a large amount of oxygen into the crystal, and takes in or releases oxygen depending on the temperature.
以下この発明の一実施例ｒ図について説明する。第１図
において、ｕ１１ｉ容器、（１２１はＹＢａｌＣｕｌＯ
１構造のベロプスカイ）４造をもつ酸化物すなわち酸素
吸蔵物質、（１３）は容器ＩＪＩＪＩ′ｉ：付属するパ
ルプであり、酸素ガスの流入°流出を制御する。Hereinafter, one embodiment of this invention shown in FIG. 1 will be described. In FIG. 1, u11i container (121 is YBalCulO
(13) is an attached pulp to the container IJIJI'i, which controls the inflow and outflow of oxygen gas.
＋１４１は圧力計であり、酸素ガスの充填圧力全七二タ
ーする。・Ｊ６）はヒーターであり、容器１υおよび内
部のＹＢａ雷Ｃｕｓ Ｏｙ酸化物＋１２１を加熱するの
に用いる。ａυは容器表面の温度をモニターするための
温度計、１１ηは容器すυおよび内部のＹ Ｂａｔ Ｃ
ｕｓ Ｏｒの酸化物ａ’ｂ ｉ 、％却するためのファ
ン、１１＆はヒーター（＋５１やファン（１７１にパワ
ーを供給するための電源である。この電源には温度計（
ＩＦ３で検出される容器の表面温度を、ｖｌ１画する制
御機能もある。+141 is a pressure gauge, which measures the total oxygen gas filling pressure of 72 meters.・J6) is a heater, which is used to heat the container 1υ and the YBa lightning Cus Oy oxide +121 inside. aυ is a thermometer for monitoring the temperature on the surface of the container, 11η is a thermometer for monitoring the temperature of the container surface,
11& is a power source for supplying power to the heater (+51) and fan (171).This power source includes a thermometer (
There is also a control function that divides the surface temperature of the container detected by IF3 by vl1.
咥は電源−の電源線である。The mouth is the power line for the power source.
文献「工業材料」第８５巻第１２号８２頁に詳しく述べ
られているように、ペロプスカイト構造をもつ酸化物
Ｙ Ｂａｇ Ｃｕｔ Ｏｒの酸素は抜けやすく、正確に
はＹ Ｂａａ Ｃｕｓ ０ｔ−１１と書くべきである。As detailed in the literature “Industrial Materials” Vol. 85, No. 12, page 82, oxides with a perovskite structure
Oxygen from Y Bag Cut Or easily escapes, so it should be written as Y Baa Cus 0t-11.
ａはＹ Ｂａ ＊ Ｃｕｓ ０ｒ−ａの温度と酸素分圧
によって最小６，０最大７．０ケ越すほどに大きな変化
を壓す。第２図は上記文献「工業材料」３６頁に示され
たＹ Ｂａ懺Ｃｕｓ ０ｙ−ａの酸素欠損の平衡図であ
る。a changes greatly depending on the temperature and oxygen partial pressure of Y Ba * Cus 0r-a, ranging from a minimum of 6.0 to a maximum of 7.0. FIG. 2 is an equilibrium diagram of oxygen vacancies in the Y Ba compound Cus Oy-a shown on page 36 of the above-mentioned literature "Industrial Materials".
このＹ Ｂａｔ Ｃｕｔ ｏ、−δ？容器の中に入れ、
冷却したり、加熱したりすることによって、酸素を結晶
に取り込んだり、結晶から放出したりすることができる
。This Y Bat Cut o, -δ? put it in a container,
By cooling or heating, oxygen can be taken into or released from the crystal.
Ｙ ＢａＩＣｕｅ Ｏｔの密度が杓６２４４、分子量が
約６６５ ｙ／ｒｎｏｔであることから１気圧の状態で
ｉの値が０．１変化すると従来の貯蔵容器では１１．３
ａｔａの圧力変化を引き起す酸素ガス（０，）の出入が
生じることが計算できる。Since the density of Y BaICue Ot is 6244 y/rnot and the molecular weight is approximately 665 y/rnot, if the value of i changes by 0.1 at 1 atm, it will be 11.3 in a conventional storage container.
It can be calculated that there is an inflow and outflow of oxygen gas (0,) that causes a pressure change in ata.
例えば第２図によると１気圧の酸素分圧下では、温度が
３５０°Ｃでは／ｊ −０，０７また温度が１０００℃
では、δ−０，６７である。For example, according to Figure 2, under an oxygen partial pressure of 1 atm, at a temperature of 350°C, /j -0,07 and at a temperature of 1000°C.
Then, δ-0,67.
これから、温度が３５０℃から１０００℃まで変化する
と、従来の貯蔵容器では６７．８ａｔａの圧力変化を引
き起す酸素ガスの放出が生じることがわかる＠本発明の
貯蔵容器への酸孝ガスの充填は次のようにして行う。ま
ずファン１１７１によって容器（１υおよびＹ Ｂａｔ
Ｃｕｓ Ｏｒ ｔ１２＋をｆ分冷却した後にパルプ１
．＋３）を通して酸素ガス？容器Ｕｔ）内に導き入れる
。From this, it can be seen that when the temperature changes from 350°C to 1000°C, oxygen gas is released which causes a pressure change of 67.8 ata in the conventional storage container. Do it as follows. First, the container (1υ and Y Bat
After cooling Cus Or t12+ for f minutes, pulp 1
．． +3) Oxygen gas through? into the container Ut).
谷ａ １１υ内に入った酸素ガスは原子に解離して結晶
中に収り込まれる。（即ちＹ Ｂａｔ Ｃｕｔ Ｏｒ−
ａのδの値が小さくなる）。The oxygen gas that has entered the valley a 11υ is dissociated into atoms and incorporated into the crystal. (i.e. Y Bat Cut Or-
(the value of δ of a becomes smaller).
酸素ガスの放出は次のようにして行なう。ヒーター ＋
１５１ ｋ用いて、容器Ｌｕ１ｌおよびＹ’＆＊ Ｃｕ
５Ｏｙ ＩＪ２をｔｆ＋−加熱すると、結晶中に取り込
まれていた酸素が抜けて、酸素分子となってパルプα四
から放出される。この際、容器αυの温度は温度計ｕ６
）と電源１１＆によって制御することができる。容器（
１υ内の圧力は圧力計Ｉでモニターできる。The oxygen gas is released as follows. Heater +
151 k using containers Lu1l and Y'&*Cu
When 5Oy IJ2 is heated to tf+-, the oxygen incorporated into the crystals escapes, becomes oxygen molecules, and is released from the pulp α4. At this time, the temperature of the container αυ is measured by the thermometer u6.
) and the power supply 11&. container(
The pressure within 1υ can be monitored with pressure gauge I.
このように、阪素吸蔵物質に多量の酸素ガスが低い圧力
で吸蔵されているので、容器の肉厚は薄くてよく、シた
がって軽くできる。In this way, a large amount of oxygen gas is stored in the osulfuric acid storage material at a low pressure, so the container can be thin and therefore lightweight.
なお上記実Ｗ例では酸素吸蔵物質がＹ Ｂａ９Ｃｕｓ０
７系である場合ＶＣついて示したがＹをＬｕ、Ｙｂ、Ｔ
ｍ。In the above actual W example, the oxygen storage material is YBa9Cus0
7 series, VC is shown, but Y is Lu, Yb, T
m.
Ｅｒ、Ｈｏ、Ｄｙ、Ｇｄ、Ｅｕ、Ｓｍ、Ｎｂに置換した
物質？用いても同じ効果が得られる。また、酸素吸蔵物
質として（Ｌａ１−ｘ Ｄｘ）２Ｃｕ ０４系ＣＤ−Ｂ
ａ、Ｓｒ； Ｄ＜：ｘ＜）の材料を用いても艮い。Substances substituted with Er, Ho, Dy, Gd, Eu, Sm, Nb? The same effect can be obtained by using In addition, as an oxygen storage material, (La1-x Dx)2Cu 04-based CD-B
It is also possible to use materials of a, Sr; D<:x<).
本実施例では加熱ヒーターとして電気ヒーターである場
合ケ示したが、ゐ気卯熱、燃焼ガス卯熱でも良い。ま九
本実施例では容器の外向から加熱しているがヒーターを
容器内部に設けても艮い。In this embodiment, an electric heater is used as the heating heater, but an air heater or a combustion gas heater may be used. In this embodiment, the container is heated from the outside, but the heater may also be provided inside the container.
本実施列では冷却はファンによる風冷としたが、水冷却
でも良い。さらに内部に熱交換器を設けて冷却しても良
い。In this example, air cooling by a fan was used for cooling, but water cooling may also be used. Furthermore, a heat exchanger may be provided inside for cooling.
以上のように、この発明によれば、酸素ガスの出入口を
有し、温度に応じて酸素ガスを吸蔵・放出する酸素吸蔵
物質を収納する容器、および上記酸素吸蔵物質の温度を
Ｉｌ＋御する手段を備えたので、小型・軽量でしかも多
量の酸素ガスを貯蔵できる効果がある。As described above, according to the present invention, there is provided a container for storing an oxygen storage substance which has an oxygen gas inlet/outlet and which stores and releases oxygen gas according to the temperature, and a means for controlling the temperature of the oxygen storage substance. Because it is equipped with this, it is small and lightweight, and has the effect of being able to store a large amount of oxygen gas.
第１図はこの発明の一実施例による酸素ガス貯蔵装置全
示す構成図、第２図は第１図で用いられるＹ ＢａｌＣ
ｕ ＊ ｏ、Ｔ−δの酸素欠損の平衡蝋を示す特性図、
第８図は従来の酸素ガス貯蔵装置を示す断面図である。
図において、：Ｉｌ、ｕｌ）ｈ容器、：３） 、 ｊ１
３）はパルプ、α匂はＹ Ｂａｔ Ｃｕｓ Ｏｙ、１Ｉ
５１Ｈヒータ＋、 １１７）Ｈ７７ンで、偽る。
なお、各図中同一符号は同一または相当部分を示すもの
とする。
代理人 大 岩 増 雄
第１図
／７ ファン
第２図
１りび０２／ルｍｌ
第３図FIG. 1 is a diagram showing the entire configuration of an oxygen gas storage device according to an embodiment of the present invention, and FIG.
u * o, a characteristic diagram showing the equilibrium wax of oxygen vacancies of T-δ,
FIG. 8 is a sectional view showing a conventional oxygen gas storage device. In the figure: Il, ul) h container, : 3) , j1
3) is pulp, α odor is Y Bat Cus Oy, 1I
51H heater +, 117) H77n, false. Note that the same reference numerals in each figure indicate the same or corresponding parts. Agent Masuo Oiwa Figure 1/7 Fan Figure 2 1 Libi 02/le ml Figure 3
Claims (3)
を吸蔵・放出する酸素吸蔵物質を収納する容器、および
上記酸素吸蔵物質の温度を制御する手段を備えた酸素ガ
ス貯蔵装置。(1) An oxygen gas storage device comprising: a container having an oxygen gas inlet/outlet and containing an oxygen storage material that stores and releases oxygen gas according to temperature; and means for controlling the temperature of the oxygen storage material.
ただし、ここではＡはＹ、Ｌｕ、Ｙｂ、Ｔｍ、Ｅｒ、Ｈ
ｏ、Ｄｙ、Ｇｄ、Ｅｕ、Ｓｍ、およびＮｂのうちの一種
とする）である特許請求の範囲第１項記載の酸素ガス貯
蔵装置。(2) The oxygen storage material is ABa_2Cu_3O_7 type (
However, here A is Y, Lu, Yb, Tm, Er, H
2. The oxygen gas storage device according to claim 1, wherein the oxygen gas is one of O, Dy, Gd, Eu, Sm, and Nb.
２ＣｕＯ＿４系（ただし、ここではＤはＢｒまたはＳｒ
とし、０≦ｘ≦１とする）である特許請求の範囲第１項
記載の酸素ガス貯蔵装置。(3) The oxygen storage material is (La_1_-_xD_x)_
2CuO_4 system (here, D is Br or Sr
The oxygen gas storage device according to claim 1, wherein 0≦x≦1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29813687A JPH01138102A (en) | 1987-11-25 | 1987-11-25 | Oxygen gas storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29813687A JPH01138102A (en) | 1987-11-25 | 1987-11-25 | Oxygen gas storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138102A true JPH01138102A (en) | 1989-05-31 |
Family
ID=17855649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29813687A Pending JPH01138102A (en) | 1987-11-25 | 1987-11-25 | Oxygen gas storage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138102A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006169070A (en) * | 2004-12-17 | 2006-06-29 | Ngk Spark Plug Co Ltd | Oxygen manufacturing unit |
| JP2006317104A (en) * | 2005-05-13 | 2006-11-24 | Miura Co Ltd | Multiple can boiler system |
| JP2021020171A (en) * | 2019-07-29 | 2021-02-18 | トヨタ自動車株式会社 | Oxygen storage material |
-
1987
- 1987-11-25 JP JP29813687A patent/JPH01138102A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006169070A (en) * | 2004-12-17 | 2006-06-29 | Ngk Spark Plug Co Ltd | Oxygen manufacturing unit |
| JP2006317104A (en) * | 2005-05-13 | 2006-11-24 | Miura Co Ltd | Multiple can boiler system |
| JP2021020171A (en) * | 2019-07-29 | 2021-02-18 | トヨタ自動車株式会社 | Oxygen storage material |
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| Guenin et al. | Liquid helium-II counterflow in a tube packed with angular particles and application as a superfluid pump | |
| Josephy et al. | Dynamic Pressure—A Non-Equilibrium Parameter of the Hydrogen Sorption Process in Metal Hydrides | |
| MacKenzie | Surface kinetic limitation of ice crystal growth in the stratosphere | |
| Mills | Direct synthesis of liquid-phase dioxygen difluoride | |
| Yagi et al. | Tritium monitoring for liquid lithium by permeation through iron window | |
| Lopatik | Crystallization properties of 3He-4He solutions at low temperatures |