JPS63634Y2 - - Google Patents
Info
- Publication number
- JPS63634Y2 JPS63634Y2 JP8389983U JP8389983U JPS63634Y2 JP S63634 Y2 JPS63634 Y2 JP S63634Y2 JP 8389983 U JP8389983 U JP 8389983U JP 8389983 U JP8389983 U JP 8389983U JP S63634 Y2 JPS63634 Y2 JP S63634Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pressure equalizing
- membrane
- equalizing
- container
- 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
- 239000012528 membrane Substances 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000013535 sea water Substances 0.000 description 19
- 230000009189 diving Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
【考案の詳細な説明】
潜水機器等、深海で使用する機器には当然なが
ら深度圧力の影響を受ける。[Detailed explanation of the invention] Equipment used in the deep sea, such as diving equipment, is naturally affected by depth pressure.
このような環境で使用される機器の容器は軽量
化を図るために、油の充満された非耐圧構造の容
器内に機器を装備して一部外界と接する部分にゴ
ム膜を設けて外部海水を遮断するとともに、圧力
を容器内に導入して均圧状態とする均圧構造に構
成されているが、長時間使用していると微量の海
水が容器内に浸入することがある。このような均
圧油内への海水の浸入は、特に均圧容器に内蔵さ
れた電気機器にとつては致命的な結果を生起する
ことがある。 In order to reduce the weight of equipment containers used in such environments, the equipment is installed inside a non-pressure-resistant container filled with oil, and some parts of the equipment that come in contact with the outside world are provided with a rubber membrane to protect them from external seawater. It is constructed with an equal pressure structure that isolates pressure and introduces pressure into the container to equalize the pressure, but if used for a long time, a small amount of seawater may seep into the container. The intrusion of seawater into such pressure equalizing oil can have fatal consequences, especially for electrical equipment housed in the pressure equalizing vessel.
前記のような均圧油中への海水の浸入は、均圧
膜の取付フランジ部より海水が浸入すること、及
び均圧膜を浸透して内部に海水が浸水することに
基因するものと考えられる。 The above-mentioned intrusion of seawater into the pressure-equalizing oil is thought to be due to seawater entering through the mounting flange of the pressure-equalizing membrane and seawater penetrating through the pressure-equalizing membrane and entering inside. It will be done.
本考案はこのような問題点を解決するために提
案されたもので、深度圧力の働く雰囲気中で使用
される容器において、同容器内に外部流体遮断兼
容器内に対する圧力導入用の第１の均圧膜を配設
するとともに、同第１の均圧膜の内側に更に１枚
以上の内側均圧膜を配設し、前記第１の均圧膜と
内側均圧膜との間、及び前記内側均圧膜の内側に
夫々均圧液並に均圧油を填装してなることを特徴
とする均圧容器に係るものである。 The present invention was proposed in order to solve these problems.In a container used in an atmosphere where deep pressure is applied, the first device is installed in the container to both shut off external fluid and introduce pressure into the container. A pressure equalizing membrane is disposed, and one or more inner pressure equalizing membranes are further disposed inside the first pressure equalizing membrane, and between the first pressure equalizing membrane and the inner pressure equalizing membrane, and The present invention relates to a pressure equalizing container characterized in that pressure equalizing liquid and pressure equalizing oil are respectively filled inside the inner pressure equalizing membrane.
本考案に係る均圧容器は前記したように構成さ
れているので、海水中における同均圧容器にかか
る圧力は前記第１の均圧膜、及び同第１の均圧膜
と内側均圧膜との間の均圧液、並に内側均圧膜を
介して同内側均圧膜の内側の均圧液に伝達されて
容器内外部は均圧状態となり、従つて本考案によ
れば容器は軽量の非耐圧構造とすることができ
る。 Since the pressure-equalizing container according to the present invention is constructed as described above, the pressure applied to the pressure-equalizing container in seawater is applied to the first pressure-equalizing membrane, the first pressure-equalizing membrane, and the inner pressure-equalizing membrane. The pressure is transmitted to the pressure equalizing liquid between the inner pressure equalizing membrane and the pressure equalizing liquid inside the inner pressure equalizing membrane, and the pressure is equalized inside and outside the container.Therefore, according to the present invention, the pressure of the container is equalized. It can be a lightweight, non-pressure-resistant structure.
而して均圧容器においては第１の均圧膜の取付
部は水密構造とはなつているが、長時間使用して
いる間に微量の海水が混入する場合があり、また
第１の均圧膜の膜面からの海水の浸透もあつて、
同第１の均圧膜内側の均圧液の海水濃度が上昇す
るが、本考案においては前記第１の均圧膜の内側
に更に１枚以上の内側均圧膜が配設され、同内側
均圧膜の内側に均圧油が填装されているので、仮
令前記第１の均圧膜及び内側均圧膜間の均圧液の
海水濃度が増大しても、前記均圧油内には内側均
圧膜の存在によつて極めて微量の海水しか混入し
なくなるので、前記均圧油は極めて高い純度を保
持しうるものである。 Although the mounting part of the first pressure equalizing membrane in the pressure equalizing vessel has a watertight structure, a small amount of seawater may get mixed in during long-term use. There is also the infiltration of seawater from the membrane surface of the pressure membrane.
The seawater concentration of the pressure equalizing liquid inside the first pressure equalizing membrane increases, but in the present invention, one or more inner pressure equalizing membranes are further disposed inside the first pressure equalizing membrane, and Since the pressure equalizing oil is filled inside the pressure equalizing membrane, even if the seawater concentration of the pressure equalizing liquid between the first pressure equalizing membrane and the inner pressure equalizing membrane increases, the pressure equalizing oil will not remain in the pressure equalizing oil. Due to the presence of the inner pressure-equalizing membrane, only a very small amount of seawater is mixed in, so the pressure-equalizing oil can maintain extremely high purity.
以下本考案を図示の実施例について説明する。 The present invention will be described below with reference to the illustrated embodiments.
１は機器２を収容した容器本体、３は同本体１
にフラジ部を介して接合された底板で、容器内部
に海水を導入する透孔３ａが穿設されている。 1 is the container body containing the device 2, 3 is the main body 1
The bottom plate is joined to the bottom plate through a flange portion, and has a through hole 3a for introducing seawater into the container.
４は第１の均圧膜でその周縁部が容器本体１と
底板３とのフランジ接合部に挾着され、ボルト５
によつて結合され、海水の浸入を防止している。 Reference numeral 4 denotes a first pressure equalizing membrane, the peripheral edge of which is clamped to the flange joint between the container body 1 and the bottom plate 3, and bolts 5
This prevents seawater from entering.
前記容器本体１の内側に突出するフランジ部１
ａには同部に植立されたボルト６及びワツシヤ７
を介して第２の均圧膜８が圧着され、同均圧膜８
の取付部が水密状態に保持されている。 A flange portion 1 protruding inside the container body 1
Bolt 6 and washer 7 installed in the same part are shown in a.
The second pressure-equalizing membrane 8 is crimped through the pressure-equalizing membrane 8.
The mounting area is kept watertight.
前記第１，第２両均圧膜４，８間には均圧液９
が填装され、また第２の均圧膜８の内側には均圧
油１０が填装されている。 A pressure equalizing liquid 9 is provided between the first and second pressure equalizing membranes 4 and 8.
is loaded, and pressure equalizing oil 10 is loaded inside the second pressure equalizing membrane 8.
更に前記機器２の取付用板１１には透孔１１ａ
が穿設され、均圧油１０が容器本体１内部に充満
するように構成されている。 Furthermore, the mounting plate 11 of the device 2 has a through hole 11a.
is formed so that the pressure equalizing oil 10 fills the inside of the container body 1.
図中１２は容器本体１内部の空気または発生ガ
スを放出するように構成されたガス抜き栓であ
る。 In the figure, reference numeral 12 denotes a gas vent plug configured to release air or generated gas inside the container body 1.
図示の実施例は前記のように構成されているの
で、海水中において容器に働く圧力は第１の均圧
膜４、均圧液９、第２の均圧膜８を介して同第２
の均圧膜８内部の均圧油１０に伝達されて容器本
体１の内外部は均圧状態となり、同容器本体１は
軽量の非耐圧構造とすることができる。 Since the illustrated embodiment is configured as described above, the pressure acting on the container in seawater is transmitted through the first pressure equalizing membrane 4, the pressure equalizing liquid 9, and the second pressure equalizing membrane 8.
The pressure is transmitted to the pressure equalizing oil 10 inside the pressure equalizing membrane 8, and the pressure is equalized inside and outside the container body 1, and the container body 1 can be made into a lightweight non-pressure resistant structure.
また第１の均圧膜４の取付部及び同均圧膜４の
膜面より海水が浸入し、均圧液９の海水濃度が例
えば0.1％上昇しても、均圧油１０内には第２の
均圧膜８の存在によつて更にその1/1000の極めて
微量の海水しか混入しなくなるので、均圧油１０
は極めて高い純度を保持しうるものである。 Furthermore, even if seawater infiltrates from the attachment part of the first pressure equalizing membrane 4 and the membrane surface of the first pressure equalizing membrane 4 and the concentration of seawater in the pressure equalizing liquid 9 increases by, for example, 0.1%, there will be no water in the pressure equalizing oil 10. Due to the presence of the pressure equalizing membrane 8 in 2, only an extremely small amount of seawater, 1/1000 of that amount, gets mixed in, so the pressure equalizing oil 10
can maintain extremely high purity.
なお前記均圧液９を油とした場合、同液中に混
入した海水の方が比重が大で、第１の均圧膜４の
底部に滞留するので、第２の均圧膜８と接してい
る均圧液９の部分は比較的純度の高い油部分とな
り、前記均圧油１０はより高い純度を保持しうる
ものである。 Note that when the pressure equalizing liquid 9 is oil, the seawater mixed in the liquid has a higher specific gravity and stays at the bottom of the first pressure equalizing membrane 4, so it does not come into contact with the second pressure equalizing membrane 8. The part of the pressure equalizing liquid 9 that is present is an oil part with relatively high purity, and the pressure equalizing oil 10 can maintain a higher purity.
なお前記実施例においては、均圧容器の均圧膜
は第１，第２の両均圧膜、４，８を有する２重膜
構造に構成されているが、３重膜、４重膜構造等
にすることもできる。また前記第１，第２両均圧
膜４，８間の均圧液９は前記したように均圧油１
０と同じ液体とするか、または浸透性の低い液体
より構成しうるものである。 In the above embodiment, the pressure equalizing membrane of the pressure equalizing container has a double membrane structure having both the first and second pressure equalizing membranes 4 and 8, but it may have a triple membrane or a quadruple membrane structure. It is also possible to do this. Further, the pressure equalizing liquid 9 between the first and second pressure equalizing membranes 4 and 8 is the pressure equalizing oil 1 as described above.
It can be made of the same liquid as 0, or it can be made of a liquid with low permeability.
以上、本考案を均圧膜を有する容器への適用例
について説明したが、容器自体が機器の外体を形
成する水中電動機についても、外体を容器とみな
して本考案を適用しうるものである。 Although the present invention has been described above with reference to an example of application to a container having a pressure equalizing membrane, the present invention can also be applied to a submersible electric motor in which the container itself forms the outer body of the device, assuming that the outer body is the container. be.
図面は本考案に係る均圧容器の一実施例を示す
左半部縦断面図である。
１……容器本体、４……第１の均圧膜、８……
第２の均圧膜、９……均圧液、１０……均圧油。
The drawing is a vertical sectional view of the left half of an embodiment of the pressure equalizing container according to the present invention. 1... Container body, 4... First pressure equalizing membrane, 8...
Second pressure equalizing membrane, 9... pressure equalizing liquid, 10... pressure equalizing oil.
Claims (1)
いて、同容器内に外部流体遮断兼容器内に対する
圧力導入用の第１の均圧膜を配設するとともに、
同第１の均圧膜の内側に更に１枚以上の内側均圧
膜を配設し、前記第１の均圧膜と内側均圧膜との
間、及び前記内側均圧膜の内側に夫々均圧液並に
均圧油を填装してなることを特徴とする均圧容
器。 In a container used in an atmosphere where depth pressure is applied, a first pressure equalizing membrane is disposed within the container for blocking external fluid and introducing pressure into the container, and
One or more inner pressure equalizing membranes are further disposed inside the first pressure equalizing membrane, and between the first pressure equalizing membrane and the inner pressure equalizing membrane and inside the inner pressure equalizing membrane, respectively. A pressure equalizing container characterized by being filled with a pressure equalizing liquid and a pressure equalizing oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8389983U JPS59188895U (en) | 1983-06-03 | 1983-06-03 | pressure equalization container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8389983U JPS59188895U (en) | 1983-06-03 | 1983-06-03 | pressure equalization container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59188895U JPS59188895U (en) | 1984-12-14 |
| JPS63634Y2 true JPS63634Y2 (en) | 1988-01-08 |
Family
ID=30213852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8389983U Granted JPS59188895U (en) | 1983-06-03 | 1983-06-03 | pressure equalization container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59188895U (en) |
-
1983
- 1983-06-03 JP JP8389983U patent/JPS59188895U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59188895U (en) | 1984-12-14 |
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