JPH0439009U - - Google Patents
Info
- Publication number
- JPH0439009U JPH0439009U JP8102590U JP8102590U JPH0439009U JP H0439009 U JPH0439009 U JP H0439009U JP 8102590 U JP8102590 U JP 8102590U JP 8102590 U JP8102590 U JP 8102590U JP H0439009 U JPH0439009 U JP H0439009U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- side pipe
- filled container
- density meter
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 1
Description
第１図は本実施例に係るガス絶縁開閉装置にお
いてガス密度計の取付構造の一例を示した図、第
２図はガス密度計の機能説明図、第３図はガス密
度計の温度補正機能を担保するバイメタルの動作
説明図であり、ａは熱変形状態図、ｂは収縮状態
図である。
１……ガス充填容器、１１……流入孔、１２…
…流出孔、２……管体、３……補助管体、４……
送風フアン、５……ガス密度計、５ａ……検出部
、１０……バイメタル、１１……ロツド、１２…
…アーム、１３……歯車、１４……指示針、１５
……目盛板、１６……曲管。
Fig. 1 is a diagram showing an example of the mounting structure of the gas density meter in the gas insulated switchgear according to this embodiment, Fig. 2 is a functional explanatory diagram of the gas density meter, and Fig. 3 is the temperature correction function of the gas density meter. FIG. 2 is an explanatory diagram of the operation of a bimetal that ensures the following: a is a thermal deformation state diagram, and b is a contraction state diagram. 1...Gas filling container, 1 1 ...Inflow hole, 1 2 ...
...Outflow hole, 2...Pipe body, 3...Auxiliary pipe body, 4...
Blower fan, 5... Gas density meter, 5a... Detection unit, 10... Bimetal, 11... Rod, 12...
...Arm, 13...Gear, 14...Indicator needle, 15
...Scale plate, 16...Bent pipe.
Claims (1)
の少なくとも内部ガス温度の補正機能をもつガス
密度計で検出するようにしたガス絶縁開閉装置に
おいて、 前記ガス充填容器に流入孔および流出孔を穿設
し、これら流入孔および流出孔に連通して前記ガ
ス充填容器内の絶縁ガスを分流させる分流側路管
をガス充填容器の外側に設け、該分流側路管内に
前記密度計の検出部を気密に貫通させるとともに
、更にこの分流側路管内に前記ガス充填容器内の
絶縁ガスを流入、流出させる送風フアンを封設し
たことを特徴とするガス絶縁開閉装置。[Claims for Utility Model Registration] In a gas insulated switchgear in which the internal gas density of a gas-filled container is detected by a gas density meter having at least a function of correcting the internal gas temperature of the gas-filled container, An inflow hole and an outflow hole are formed, a diversion side pipe is provided outside the gas filling container to communicate with the inflow hole and the outflow hole to divert the insulating gas in the gas filling container, and the diversion side pipe is provided in the diversion side pipe. A gas insulated switchgear, characterized in that the detection part of the density meter is penetrated airtightly, and a blower fan is further sealed in the branch side pipe to cause insulating gas in the gas-filled container to flow in and out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8102590U JPH0439009U (en) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8102590U JPH0439009U (en) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439009U true JPH0439009U (en) | 1992-04-02 |
Family
ID=31626599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8102590U Pending JPH0439009U (en) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439009U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497744A (en) * | 1978-01-11 | 1979-08-02 | Westinghouse Electric Corp | Gas insulated electric appliance |
| JPS5541165A (en) * | 1978-09-18 | 1980-03-22 | Tokyo Shibaura Electric Co | Safety system for gas sealed switching device |
-
1990
- 1990-07-30 JP JP8102590U patent/JPH0439009U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497744A (en) * | 1978-01-11 | 1979-08-02 | Westinghouse Electric Corp | Gas insulated electric appliance |
| JPS5541165A (en) * | 1978-09-18 | 1980-03-22 | Tokyo Shibaura Electric Co | Safety system for gas sealed switching device |
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