JPS6312642B2 - - Google Patents
Info
- Publication number
- JPS6312642B2 JPS6312642B2 JP58168778A JP16877883A JPS6312642B2 JP S6312642 B2 JPS6312642 B2 JP S6312642B2 JP 58168778 A JP58168778 A JP 58168778A JP 16877883 A JP16877883 A JP 16877883A JP S6312642 B2 JPS6312642 B2 JP S6312642B2
- Authority
- JP
- Japan
- Prior art keywords
- tank body
- gas
- propellant
- perforated cylinder
- liquid
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000003380 propellant Substances 0.000 description 16
- 230000007423 decrease Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
【発明の詳細な説明】
本発明はタンクの排出口から常に液体のみを排
出し得るようにした気液分離装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gas-liquid separation device that can always discharge only liquid from the outlet of a tank.
無重力下の宇宙では、常に加速度が微小ｇ〜数
ｇの範囲で変動するため、推薬タンク内の液体は
不安定となり、液面を固定することは難しい。従
つて、タンク内の液体には気体が混入するので、
推薬タンクの排出口から常に液体のみを取出すた
めの気液分離装置が必要となる。 In space, where there is no gravity, acceleration constantly fluctuates in the range of micrograms to several grams, making the liquid in the propellant tank unstable and making it difficult to fix the liquid level. Therefore, gas is mixed into the liquid in the tank, so
A gas-liquid separator is required to always extract only liquid from the outlet of the propellant tank.
斯かる従来の気液分離装置の例は第１図及び第
２図に示されている。 Examples of such conventional gas-liquid separators are shown in FIGS. 1 and 2.
第１図中ａはタンク本体、ｂはタンク本体ａ内
に収納されたダイアフラム、ｃは推薬ｄの排出
口、ｅはダイアフラムｂを圧縮するための加圧ガ
スであり、ダイアフラムｂが加圧ガスｅにより圧
縮されて推薬ｄが排出口ｃより排出される。しか
し、斯かる従来装置では大型化が難しく、ダイア
フラムｂの信頼性に欠け、再使用ができない、等
の欠点があつた。 In Figure 1, a is the tank body, b is the diaphragm housed in the tank body a, c is the discharge port for the propellant d, and e is the pressurized gas for compressing the diaphragm b. The propellant d is compressed by the gas e and is discharged from the discharge port c. However, such conventional devices have drawbacks such as difficulty in increasing the size, lack of reliability of the diaphragm b, and inability to reuse.
又、第２図中ｆはゴム製のブラダであり、図中
第１図に示す符号と同一の符号のものは同一のも
のを示す。本装置ではブラダｆ中に閉じ込められ
た推薬ｄは加圧ガスｅで圧縮され、排出口ｃから
排出される。しかし、該従来装置では、ブラダｆ
はゴム製であるため、推薬の種類によつては使用
することができず、大型化できないうえ、ゴムの
信頼性に欠け、再使用不可能である、等の欠点が
あつた。 Further, f in FIG. 2 is a rubber bladder, and the same reference numerals as those shown in FIG. 1 indicate the same parts. In this device, a propellant d trapped in a bladder f is compressed by a pressurized gas e and is discharged from an outlet c. However, in the conventional device, the bladder f
Since it is made of rubber, it cannot be used with some types of propellant, cannot be made larger, and has disadvantages such as lack of reliability of rubber and being unable to be reused.
本発明は、大型化可能で信頼性に富み、再使用
可能な気液分離装置を提供することを目的として
なしたもので、タンク本体に一端を挿入された排
出管と、該排出管の挿入部を包囲するようタンク
本体内に取付けられた多数の小孔を有する孔あき
円筒と、該孔あき円筒外周に固着された複数のベ
ーンを備えている。 The present invention was made for the purpose of providing a gas-liquid separation device that can be enlarged, is highly reliable, and reusable, and includes a discharge pipe whose one end is inserted into a tank body, and an insertion pipe into which the discharge pipe is inserted. The tank body includes a perforated cylinder having a large number of small holes attached to the tank body so as to surround the tank body, and a plurality of vanes fixed to the outer periphery of the perforated cylinder.
以下、本発明の実施例を図面を参照しつつ説明
する。 Embodiments of the present invention will be described below with reference to the drawings.
球形状のタンク本体１内所要位置に排出管２を
接続し、該排出管２の一端部をタンク本体１内に
挿入し、該タンク本体１内に、多数の小孔を設け
た孔あき円筒３を排出管２と略同心状に取付け、
孔あき円筒３のタンク本体中心側端部に蓋板４を
固着し、孔あき円筒３の外周に複数のベーン５を
放射状に固着する。孔あき円筒３の小孔の大きさ
は0.001mm〜5.0mm程度とし、小孔のピツチは略
0.0015mm〜5.5mmとする。なお、図中６は渦止め
板である。 A discharge pipe 2 is connected to a predetermined position within a spherical tank body 1, one end of the discharge pipe 2 is inserted into the tank body 1, and a perforated cylinder with a large number of small holes is provided inside the tank body 1. 3 approximately concentrically with the discharge pipe 2,
A lid plate 4 is fixed to the end of the perforated cylinder 3 on the side of the center of the tank body, and a plurality of vanes 5 are fixed radially to the outer periphery of the perforated cylinder 3. The size of the small holes in the perforated cylinder 3 is approximately 0.001 mm to 5.0 mm, and the pitch of the small holes is approximately
0.0015mm to 5.5mm. Note that 6 in the figure is a vortex stopper plate.
所要の推薬をタンク本体１から排出管２へ排出
する場合には、タンク本体１内に加圧ガスが供給
され、その圧力によつて推薬はタンク本体１から
孔あき円筒３を通つて排出管２へ排出される。而
して、孔あき円筒３やベーン５が推薬中に浸漬さ
れた状態の場合には、推薬中の気泡は孔あき円筒
３によりトラツプされる。 When discharging the required propellant from the tank body 1 to the discharge pipe 2, pressurized gas is supplied into the tank body 1, and the propellant is discharged from the tank body 1 through the perforated cylinder 3 due to the pressure. It is discharged to the discharge pipe 2. When the perforated cylinder 3 and vane 5 are immersed in the propellant, air bubbles in the propellant are trapped by the perforated cylinder 3.
推薬が所定量まで減少すると推薬の表面張力に
よつてベーン５，５間に液面Ｌが生じ、大きな気
泡は該液面Ｌでトラツプされ、小さな気泡は孔あ
き円筒３によりトラツプされる。 When the propellant decreases to a predetermined amount, a liquid level L is created between the vanes 5 and 5 due to the surface tension of the propellant, large air bubbles are trapped at this liquid level L, and small air bubbles are trapped by the perforated cylinder 3. .
液面Ｌが減少する場合、該液面Ｌはベーン５，
５に沿い減少するため、推薬は中心に向つて流
れ、従つて推薬の排出は良好に行われる。 When the liquid level L decreases, the liquid level L decreases due to the vane 5,
5, the propellant flows towards the center and therefore better discharge of the propellant takes place.
なお、本発明の気液分離装置は沸点が常温レベ
ルの推薬に対して有効であるが、LH2、LO2等の
低沸点推薬に対しても適用できること、その他、
本発明の要旨を逸脱しない範囲内で種々変更を加
え得ること、等は勿論である。 The gas-liquid separation device of the present invention is effective for propellants whose boiling point is at room temperature level, but it can also be applied to propellants with low boiling points such as LH 2 and LO 2 .
It goes without saying that various changes may be made without departing from the spirit of the invention.
本発明の気液分離装置によれば、加速度が０ｇ
〜数ｇの条件下においてもガスフリーの液排出を
行うことができ、しかもタンク本体の大型化が可
能であり、又従来方式に比較してゴムや可動部が
ないため装置の耐久性が向上して信頼性が高ま
り、更には再使用が可能で経済的である、等種々
の優れた効果を奏し得る。 According to the gas-liquid separator of the present invention, the acceleration is 0 g.
Gas-free liquid discharge can be performed even under conditions of ~ several grams, and the tank body can be made larger, and compared to conventional methods, there is no rubber or moving parts, which improves the durability of the device. It can bring about various excellent effects such as improved reliability, reusability, and economy.
第１図は従来の気液分離装置の一例の説明図、
第２図は従来の気液分離装置の他の例の説明図、
第３図は本発明の気液分離装置の一実施例の説明
図、第４図は第３図の−方向矢視図である。
図中１はタンク本体、２は排出管、３は小孔孔
あき円筒、５はベーンを示す。
FIG. 1 is an explanatory diagram of an example of a conventional gas-liquid separation device,
FIG. 2 is an explanatory diagram of another example of a conventional gas-liquid separation device,
FIG. 3 is an explanatory view of one embodiment of the gas-liquid separation apparatus of the present invention, and FIG. 4 is a view taken in the direction of the - direction arrow in FIG. In the figure, 1 is a tank body, 2 is a discharge pipe, 3 is a cylinder with small holes, and 5 is a vane.
Claims (1)
部を包囲するよう、多数の小孔を設けた孔あき円
筒をタンク本体内に取付け、該孔あき円筒外周に
複数のベーンを放射状に配設したことを特徴とす
る気液分離装置。1. A perforated cylinder with a large number of small holes is installed inside the tank body so as to surround the insertion part of the discharge pipe whose one end is inserted into the tank body, and a plurality of vanes are arranged radially around the outer circumference of the perforated cylinder. A gas-liquid separation device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58168778A JPS6061009A (en) | 1983-09-13 | 1983-09-13 | Gas-liquid separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58168778A JPS6061009A (en) | 1983-09-13 | 1983-09-13 | Gas-liquid separation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6061009A JPS6061009A (en) | 1985-04-08 |
| JPS6312642B2 true JPS6312642B2 (en) | 1988-03-22 |
Family
ID=15874287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58168778A Granted JPS6061009A (en) | 1983-09-13 | 1983-09-13 | Gas-liquid separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11010886B2 (en) * | 2016-05-17 | 2021-05-18 | Kla-Tencor Corporation | Systems and methods for automatic correction of drift between inspection and design for massive pattern searching |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62118532U (en) * | 1986-01-22 | 1987-07-28 | ||
| JP2009113805A (en) * | 2008-12-05 | 2009-05-28 | Ihi Corp | Liquid tank |
| KR101409939B1 (en) * | 2013-01-16 | 2014-06-20 | 한국항공우주연구원 | Ultra low temperature liquid propellant collecting apparatus for reigniting propulsion engine of rocket |
-
1983
- 1983-09-13 JP JP58168778A patent/JPS6061009A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11010886B2 (en) * | 2016-05-17 | 2021-05-18 | Kla-Tencor Corporation | Systems and methods for automatic correction of drift between inspection and design for massive pattern searching |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6061009A (en) | 1985-04-08 |
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