JPS58145592A - Pressure adjusting unit - Google Patents
Pressure adjusting unitInfo
- Publication number
- JPS58145592A JPS58145592A JP2817982A JP2817982A JPS58145592A JP S58145592 A JPS58145592 A JP S58145592A JP 2817982 A JP2817982 A JP 2817982A JP 2817982 A JP2817982 A JP 2817982A JP S58145592 A JPS58145592 A JP S58145592A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- pressure
- volume
- pressure adjusting
- end plate
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 210000003734 kidney Anatomy 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract 1
- 239000013535 sea water Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、内圧と外圧を受ける圧力ｌＩｌ［ｌ整室に配
設されている可変容積室を任意の容積にセットすること
ができる機構を設けたことに特徴を有する圧力ａＭｌ整
装置に係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is characterized in that it is provided with a mechanism that can set a variable volume chamber provided in a pressure chamber receiving internal pressure and external pressure to an arbitrary volume. This relates to a pressure aMl adjustment device.
潜水船が水中において釣合い状態な保つために使用され
ている可変可逆バランス装置に装着された圧力調整装置
について従来例を説明すると、第１崗に示すように可変
可逆パラスト装置は、耐圧殻であるバリアプルパラスト
タンク（１１中の海水を出入れｊることＫよって、潜水
船の水中における重量を調節するようＫなっており、そ
の海水ポンフハ、ポンプ本体（４）中圧配設されたクラ
ンク機構（８）Ｋ係着されるとともにピストンシール（
７）が施されたピストン（６）と、該ピストン（６）の
頂部ヲ弁室（５１内に出没させることＫよって開閉され
る吸入弁（５’） 、吐出弁（５＃） を具備し、その
管路には、切換弁（２１と運転ＦｉｌＫよって吐出圧力
なり８整する圧力バランス弁（３）が介装され、一端は
バリアプルバラストタンク１１１に他端は吸排口Ｑｆ１
に連設された構造になっている。To explain a conventional example of a pressure regulating device attached to a variable reversible balance device used to keep a submersible in a balanced state underwater, the variable reversible parast device is a pressure-resistant shell, as shown in Figure 1. The weight of the submersible in the water can be adjusted by pumping seawater in and out of the barrier pull parast tank (11). (8) K is engaged and the piston seal (
7), and a suction valve (5') and a discharge valve (5#) that are opened and closed by retracting the top part of the piston (6) into a valve chamber (51). A pressure balance valve (3) that adjusts the discharge pressure depending on the switching valve (21 and the operation FILK) is installed in the pipeline, one end is connected to the barrier pull ballast tank 111, and the other end is connected to the suction/discharge port Qf1.
The structure is connected to the
しかして、潜水船用機器はバラスト装置の関俤かも軽量
であることが望ましく、高速化を実現するために１クラ
ンク室（９）は潤滑油で充満させているがポンプ本体（
４）は薄肉構造であるから、クランク室（９）内の油は
外部海水と均圧する必要があって図ではベローズ形の圧
力ｉＩｌ整装置αＢが施されている。Therefore, it is desirable that submersible equipment be lightweight, especially in relation to the ballast system, and in order to achieve high speed, the first crank chamber (9) is filled with lubricating oil, but the pump body (
4) has a thin wall structure, so it is necessary to equalize the pressure of the oil in the crank chamber (9) with the external seawater, and a bellows-shaped pressure adjusting device αB is provided in the figure.
第２図はその冥施例であり、転り軸受に回転可能に支持
されたクランク機構（８）、クランクＩＩ 構＋８１か
ら機外へ延びるポンプ軸ａ３、ポンプ軸ａ４がポンプ本
体（４）を貫通する部分に設けたポンプ軸シールｌ１図
示省略した電動機に連結された軸接手（４）がピストン
（６）の工費駆動部材になっており、ポンプ軸ａりが貫
通する側に相対した反対側のポンプ本体（４）の９１１
１部には、クランク室（９）に連通した圧力ｗＩ４整室
１−）を構成する圧力ｐ＋整室本体（１９が取付けられ
、該圧力調整室本体ａ９の一部を構成するフロントプレ
ートαｅには海水を出入させる連通孔■が設けてあり、
また、該フロントプレートａｅの内９ｔｌｌは弾性材よ
りなるブラダ０８の一端１１１１を固着し、他端側にエ
ンドグレー）（Ｉｆ）Ｙ固着するとともに、フロントプ
レート０６１トエント°プレートＱ７）間にコイルバネ
（ＩＩＪ￥装着して、連通孔＠に連通された可変容積室
（旬を設けた圧力調整装置に構成しく％に＊５図８ｗＡ
）、クランク室（９）Ｋ連通した圧力調整室（α）に潤
滑油乞尤満させて外圧と均圧させてポンプ本体（４）の
強度を劃えられるものとし、また、ポンプ軸シ−ル０１
からクランク室（９）に海水が浸入するのを防止するよ
５Ｋしている。Fig. 2 shows an example of this, in which a crank mechanism (8) rotatably supported by a rolling bearing, a pump shaft a3 extending from the crank II mechanism +81 to the outside of the machine, and a pump shaft a4 connect the pump body (4). The pump shaft seal provided in the penetrating part l1 A shaft joint (4) connected to an electric motor (not shown) serves as a driving member for the piston (6), and is located on the opposite side to the side through which the pump shaft a passes through. 911 of the pump body (4)
A pressure p + adjustment chamber main body (19) constituting a pressure adjustment chamber 1-) communicating with the crank chamber (9) is attached to the first part, and a front plate αe forming a part of the pressure adjustment chamber main body a9 is attached. is equipped with a communication hole that allows seawater to enter and exit.
In addition, 9tll of the front plates ae are fixed to one end 1111 of the bladder 08 made of an elastic material, and fixed to the other end of the bladder 08 (end gray) (If) Y, and a coil spring ( IIJ is installed, and the variable volume chamber connected to the communication hole (configured in a pressure adjustment device with a
), the pressure adjustment chamber (α) connected to the crank chamber (9)K is filled with lubricating oil to equalize the pressure with the external pressure, thereby increasing the strength of the pump body (4). Le01
5K to prevent seawater from entering the crank chamber (9).
しかして、前記の圧力調整装置において、連通孔（イ）
からプラダ０梯内即ち可変容積室（ｂｌ内に入った海水
は、エンドプレートαηおよびブラダ０＆乞隔てて内部
の潤滑油と接し、両者の圧力が釣台つだ位置で静止され
ており、クランク室ｆ９＋への海水σ］浸入を防止する
ためには潤滑油の圧力を海水倶ｊよりも少し高めに調節
するのが望ましく、コイルバネＱｌはその圧力差を補な
う役割ケなしている。汐渭油仙１の圧力が僅かでも高い
とそのＩｌｉの漏出を避けることができず、長時間経逼
抜にはエントシレートａｎが図示左方へ移動される。Therefore, in the pressure regulating device described above, the communication hole (a)
The seawater that enters the Prada 0 ladder, that is, the variable volume chamber (BL), comes into contact with the end plate αη and the lubricating oil inside the bladder 0 and 0, and the pressure of both is stationary at the fishing platform position, and the crank In order to prevent the seawater σ from entering the chamber f9+, it is desirable to adjust the pressure of the lubricating oil to be slightly higher than the seawater σ, and the coil spring Ql plays a role in compensating for this pressure difference. If the pressure of Wei Yuxian 1 is even slightly high, leakage of Ili cannot be avoided, and entosylate an is moved to the left in the figure for long-term evacuation.
第６図に可変容積ｍ （Ａｌ即ちゾラダ賭が左方へかな
り伸びた状態を示しており、この状態で使用１−ると、
潤滑油の漏出等によってエンドシレー）０７１がストッ
パｃ！３１に当るようになって、圧力ＦＪ６１整作用が
できなくなりポンプ自体の破損を招く事態となる恐れが
ある。Figure 6 shows a state in which the variable volume m (Al, that is, the Zorada bet) is considerably extended to the left, and when used in this state,
Due to leakage of lubricating oil, etc., the end sillage) 071 becomes stopper c! 31, the pressure FJ61 cannot be adjusted and the pump itself may be damaged.
従って、潜水前にプラダ０榎ヲ所定寸法に縮めた位ｇＩ
Ｋする必要があり、従来では圧力調整室本体（１５１又
はポンプ本体＋４１ ’ｆＡｊＫ設けた注油口（図示省
略）からコイルバネ０１およびプラダａ騰の力に打ち騎
つ圧油を注入することによって圧力調整装置の可変容積
室をセットしていたが、圧力注入装置ｗＩＩｂ要とする
従来のセット手段では、そのセット作業か難かしく１確
にセットできない難点があった。Therefore, before diving, Prada 0 Enoki was shrunk to the specified size.
Conventionally, the pressure was adjusted by injecting pressure oil that counteracted the force of the coil spring 01 and the Prada a. The variable volume chamber of the device was set, but the conventional setting means that required the pressure injection device wIIb had the disadvantage that the setting process was difficult and could not be set accurately.
本発明は、従来の圧力調整装置における前記したよ５な
細潰を解消するものであって、内圧と外圧【受ける圧力
調整室本体の基部に連通孔を設け、該連通孔に連通した
可変容積室を前記連通孔の部分に配＆するとともに、前
記可に容積室の容積セツ）４１１１１馨併設した点に特
徴を自し、その目的とする処は、可ｆ答檀室ｔ＋操作に
よって簡単に任意位Ｉｌにセソトーヂることかできるよ
うにした圧力調整装ｆｌｔｗ供する点にある。The present invention solves the above-mentioned problems in conventional pressure regulating devices, and aims to provide a communication hole at the base of a pressure regulating chamber body that receives internal pressure and external pressure, and a variable volume volume communicating with the communication hole. It is characterized by the fact that the chamber is placed in the area of the communication hole, and the volume chamber is also attached to the above-mentioned hole. The present invention provides a pressure regulating device fltw which can be set to any desired position.
本発明は、前記した構成になっており、内圧と外圧を受
ける圧力ｐｔｕ室の壁部に連通孔を設け、＃連通孔に連
通した可変容積室上連通孔の部分Ｋｉ！Ｉ［ｌ殻すると
ともに、その可ｆ答積室の容積セット機構を併設してい
るので、容積セット機構によって可変＠Ｆ柚室を任意の
位置にセットし、クランク室および圧力調整装置に単に
油ン補充する操作のみで可変容積室な極めて容易に迅速
にセットすることができるとともに１可変容積室のセッ
ト位置を任ｆｒＫ正確にできる。The present invention has the above-mentioned configuration, with a communication hole provided in the wall of the pressure PTU chamber that receives internal pressure and external pressure, and a portion Ki! of the communication hole above the variable volume chamber communicating with the communication hole #! It is equipped with a volume setting mechanism for the variable volume chamber, so the volume setting mechanism allows you to set the variable chamber at any position and simply apply oil to the crank chamber and pressure adjustment device. The variable volume chamber can be set very easily and quickly just by replenishing the volume, and the set position of one variable volume chamber can be set exactly as desired.
また、本発明においては、可変容積室の容積セット機構
を圧力調整室の外＠に突出させた構成にすることが可能
であって、手操作によって可変容積室のセットを容易に
なし得るとともに、その突出状ＭＥよって前記セットの
状態を察知して随時にセットすることが可能である。Further, in the present invention, the volume setting mechanism of the variable volume chamber can be configured to protrude outside the pressure adjustment chamber, and the variable volume chamber can be easily set by manual operation. The state of the set can be detected by the protruding ME and the set can be set at any time.
以下、本発明の冥施例を図示について説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be explained with reference to the drawings.
第４図に本発明の一実施例馨示しており、図中０９は、
取付ポル）（１５’）によってポンプ本体（４１に取付
けられ圧力調整室ｔａｌ ’ａ’形成する圧力調整室本
体、０ｅは、圧力ｍ整室本体Ｑ９の端部に取付ポル）（
１６’）によって取付けられ圧力調整室本体α９の一部
す構成するフロントプレート、■はフロントプレートＱ
ｅＫ貫設された圧力調整用の連通孔、Ｃ１１ｌはフロン
トプレートαＩＫ貫設された前記貫通孔（至）の補助孔
、ａ８は、フロントプレー）Ｏｆｊの内側面に一端部ケ
取付は先端＠にエンドプレートａｎｔｔ施して可変容槓
室（旬を形成した弾性材よりなるプラグ、■は、）エン
ドグレートＯｅとエンドプレート０７間に装着されたコ
イルバネであって、この実施例においては、サラに、エ
ンドグレートＱ７１の中央部に基端（２６’）ｔ−＊看
したネジ付のセラ１（２１−の先端側を、フロントグレ
ー）０９の連通孔圓内に遊挿して外側に突出せしｙ）、
かつ該セット棒Ｃ！（へ）の先端倶ＩＫハント９ルｃ１
８Ｖ螺看して、前記セット棒（７）と７・ンドル（ト）
によりなる可変容積室＜ｈ＋の容積セット機構が併設さ
れている。An embodiment of the present invention is shown in FIG. 4, and 09 in the figure is
The pressure adjustment chamber body is attached to the pump body (41 to form the pressure adjustment chamber tal 'a' by the mounting port) (15'), and the pressure adjustment chamber body 0e is attached to the end of the pressure adjustment chamber main body Q9 (mounting port) (
16') and constitutes a part of the pressure adjustment chamber main body α9, ■ is the front plate Q
eK is the communication hole for pressure adjustment that is installed through the front plate αIK, C11l is the auxiliary hole of the through hole (to) that is installed through the front plate αIK, and a8 is the one end attached to the inner surface of the front plate) Ofj. The end plate antt is applied to a variable capacity chamber (a plug made of an elastic material with a shape formed, ■ is a coil spring installed between the end plate Oe and the end plate 07, and in this embodiment, the coil spring is installed between the end plate Oe and the end plate 07. At the center of the end grate Q71, insert the proximal end (26') t-* into the communicating hole of the threaded cella 1 (21-) (front gray) 09 so that it protrudes outward. ),
And the set rod C! (to) tip of IK hunt 9 le c1
Screw in the 8V and tighten the set rod (7) and 7.
A volume setting mechanism for a variable volume chamber <h+ is also provided.
図示した実施例は、前記したような構造になっているの
で、セット４ｓ（４）の先端％４１Ｉに螺着しているハ
ンドル＠を例えば右回転操作すると、セット棒（２）が
コイルバネＣ１１の張力に抗して図示右側に螺進されて
エンドグレートαηを右側、に移動させ、第４図に示す
ように一プラグ餞な縮めエンドプレート０ηＩ
ｖ中央に位置させて可変容積−１ｈｌを任意の容積
にセットすることができ、同時にクランク室および七ね
に連通した圧力調整室（α）仙］に油を補光することＫ
よって、可変容積室（ｂｌのエンドプレー）Ｑηを圧力
調整室（α）の略中央部にする任意の容積に極めて容易
にセットすることができる。The illustrated embodiment has the above-mentioned structure, so when the handle @ screwed onto the tip 41I of the set 4s (4) is rotated clockwise, the set rod (2) moves to the coil spring C11. The end plate αη is moved to the right side by being screwed against the tension to the right side as shown in the figure, and the end plate 0ηI is compressed by one plug as shown in FIG.
By positioning it in the center, the variable volume -1HL can be set to any desired volume, and at the same time supplements the oil into the pressure adjustment chamber (α) connected to the crank chamber and the 7th cylinder.
Therefore, the variable volume chamber (end play of bl) Qη can be extremely easily set to an arbitrary volume approximately at the center of the pressure adjustment chamber (α).
なお、前記セット後はノ・ンドル＠を逆方向即ち左回転
操作してフロントプレー）ＱＥ９から遠去け、セット棒
■が自由に図示左右動ができるようにする。After the above-mentioned setting, operate the handle in the opposite direction, that is, rotate it to the left to move it away from the front play QE9, so that the set rod can freely move left and right as shown.
従って、前記セット後は、連通孔艶と補助孔Ｃ３１１を
介し可変容積室ｔＡｌ内が常に外圧と同等になり、プラ
ダ０８の伸縮即ち可変容積室（’ｌの容積変化によって
、圧力調整室（α）内の油圧が増減され、可ｆ容積室ｔ
Ａｌ内の外圧およびコイルバネ力と圧力調整室（α）内
の圧油とが均衡され、常に内外圧が均一した調整作用が
得られる。Therefore, after the setting, the pressure inside the variable volume chamber tAl is always equal to the external pressure through the communication hole and the auxiliary hole C311, and the pressure adjustment chamber (α ) is increased/decreased, and the available volume chamber t
The external pressure and coil spring force inside the Al are balanced with the pressure oil inside the pressure adjustment chamber (α), so that an adjustment action with uniform internal and external pressures can be obtained at all times.
また、従来装置においては、圧力調整室内に圧油を補光
することによって可変容積室の位置ケ変え【いたため、
可変容積室が過度ＫＭ小されたり縮小不足を生ずる恐れ
が）あったが、この実施例によれば、ハンドル＠を回転
繰作しセット棒圓の突出量を見て可変容積室＋Ａｌｔ’
任意位置につまり任意容Ｗｊに正確にセットすることが
でき、圧力＋ＩＪＷ室（１）内には単に油を補光するだ
けですみ、極めて容易、迅速にかつ正確にセットするこ
とができる。In addition, in conventional equipment, the position of the variable volume chamber was changed by supplementing the pressure oil inside the pressure adjustment chamber.
However, according to this embodiment, by rotating the handle @ and observing the amount of protrusion of the set rod circle, the variable volume chamber + Alt'
It can be accurately set at any position, that is, at any volume Wj, and it is only necessary to supplement the pressure + IJW chamber (1) with oil, making it possible to set it extremely easily, quickly and accurately.
さらに１可変容ｓ室の状態はセット棒（イ）の突出状態
によって容易に察知でき、しかも容易に外部からセット
できるため、随時にセットすることがでｔて、装置破損
の事態を防止できる。Further, the condition of the first variable volume chamber can be easily detected by the protruding condition of the setting rod (a), and since it can be easily set from the outside, it can be set at any time, and damage to the device can be prevented.
なお、前記の実施例は潜水船の海水ポンプに用いた場合
について説明したが、本発明装置は他の一般装置用の圧
力調整にも使用し得るものである。Although the above-mentioned embodiment has been described for use in a seawater pump of a submersible, the device of the present invention can also be used for pressure adjustment in other general devices.
以上本発明を実施例について説明したが、勿論本発明は
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種々の設ｇしの改変を施
し５るものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to these embodiments, and may be modified in various ways without departing from the spirit of the present invention. It is something.
第１図は従来の海水ポンプの機構図、第２図は第１図の
海水ポンプに設けた圧力ｗＩ４整装置の従来例【示す断
面図、第３図は第２図の圧力調整装置の拡大図、第４図
は本発明の一実施例を示す圧力ＩＩｌ整装置の断ｌｆＩ
図、である。
ａ：圧力調整室 ｂ：可変容積室 １５：圧力調整室本
体 １６：フロントプレー） １７：エンドプレート
１８ニブラダ １９：コイルバイ２６：セツト棒 ２
８：ハント°ル ′５０：遵通孔６１：補助孔。
復代理人 弁理土間本重文
外２名Figure 1 is a mechanical diagram of a conventional seawater pump, Figure 2 is a sectional view of a conventional example of the pressure wI4 regulator installed in the seawater pump in Figure 1, and Figure 3 is an enlarged view of the pressure regulator in Figure 2. FIG.
Figure. a: Pressure adjustment chamber b: Variable volume chamber 15: Pressure adjustment chamber body 16: Front play) 17: End plate 18 Nibrader 19: Coil by 26: Set rod 2
8: Handle '50: Through hole 61: Auxiliary hole. Sub-agents: Patent attorney Domamoto and 2 other people
Claims (1)
設け、該連通孔に連通した可変容Ｗｉ室を前記連通孔の
部分に配設するとともに、前記可変容積室の容積セット
機構を併設したことに特徴を有する圧力調整装置。A communication hole is provided in the wall of the main body of the kidney chamber, and a variable volume Wi chamber communicating with the communication hole is disposed in the communication hole, and a volume setting mechanism for the variable volume chamber is provided. A unique feature is that it is equipped with a pressure regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2817982A JPS58145592A (en) | 1982-02-25 | 1982-02-25 | Pressure adjusting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2817982A JPS58145592A (en) | 1982-02-25 | 1982-02-25 | Pressure adjusting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58145592A true JPS58145592A (en) | 1983-08-30 |
Family
ID=12241487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2817982A Pending JPS58145592A (en) | 1982-02-25 | 1982-02-25 | Pressure adjusting unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407926A (en) * | 2011-10-12 | 2012-04-11 | 浙江大学 | Pressure adaptive watertight connection box of underwater robot |
| CN102597456A (en) * | 2009-10-14 | 2012-07-18 | 海山克雷格 | Internal combustion engine and supercharger |
-
1982
- 1982-02-25 JP JP2817982A patent/JPS58145592A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597456A (en) * | 2009-10-14 | 2012-07-18 | 海山克雷格 | Internal combustion engine and supercharger |
| CN102407926A (en) * | 2011-10-12 | 2012-04-11 | 浙江大学 | Pressure adaptive watertight connection box of underwater robot |
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