JPH01171018U

JPH01171018U -

Info

Publication number: JPH01171018U
Application number: JP6704688U
Authority: JP
Priority date: 1988-05-20
Filing date: 1988-05-20
Publication date: 1989-12-04

Description

[Brief explanation of the drawing]

第１図は実施例における高圧コンデンサの切り
欠き断面図、第２図のイはコンデンサ素子を１個
収容した気筒管付容器収容形コンデンサの切り欠
き断面図、同図のロはＸ―Ｘ′横断面図、第３図
のイはコンデンサ素子を４個収容した場合の気筒
管付容器収容形コンデンサの縦断面図、同図のロ
は横断面図、第４図は気筒管付容器収容形コンデ
ンサをモールドする注型金型装置の切り欠き断面
図、であることを示す。１……容器、２……気筒管、３……連通部、４
ａ，４ｂ……それぞれハトメ、５……巻回型コン
デンサ素子、５ａ，５ｂ……それぞれ巻回端面、
６ａ，６ｂ……それぞれ引き出し線、７ａ，７ｂ
……それぞれ間隙、８……ＳＦ_６ガス、９……エ
ポキシ樹脂液、１０……気筒管付容器収容形コン
デンサ、１１……金型、１２，１３，１４，１５
……それぞれバルブ、１６……真空ポンプ、１７
……合成樹脂液タンク、１８……ＳＦ_６ガスボン
ベ。 Figure 1 is a cutaway sectional view of a high-pressure capacitor in an embodiment, A in Figure 2 is a cutaway sectional view of a container-type capacitor with a cylinder tube that accommodates one capacitor element, and B in the same figure is X-X'. Cross-sectional view, A in Figure 3 is a vertical cross-sectional view of a capacitor housed in a container with a cylinder tube when four capacitor elements are housed, B in the same figure is a cross-sectional view, and Figure 4 is a capacitor housed in a container with a cylinder tube. 1 is a cutaway sectional view of a casting mold device for molding a capacitor. 1... Container, 2... Cylinder pipe, 3... Communication part, 4
a, 4b...Each eyelet, 5...Wound type capacitor element, 5a, 5b...Each wound end face,
6a, 6b...Leader lines, 7a, 7b respectively
...Gap, 8...SF ₆ gas, 9...Epoxy resin liquid, 10...Container housing type capacitor with cylinder pipe, 11...Mold, 12, 13, 14, 15
...Respectively valve, 16...Vacuum pump, 17
...Synthetic resin liquid tank, 18... _SF6 gas cylinder.

Claims

[Scope of utility model registration request]

The container and the cylinder pipe are communicated at the upper part, and one or more wound capacitor elements are housed in the container with separate gaps facing both ends of each winding, and the inside of the container and the cylinder pipe is In addition to filling the container with insulating gas, when molding the container and cylinder pipe with synthetic resin, the synthetic resin flows into the cylinder pipe to create a pressurized state, thereby sealing the insulating gas inside the container to a positive pressure state and molding. to form a capacitor housed in a container with a cylinder tube, a plurality of these capacitors housed in a container with a cylinder tube are assembled, and the periphery of this assembly is integrally formed with the same synthetic resin as the synthetic resin or a different synthetic resin. A high voltage capacitor characterized by being molded into.