JPS58131614U

JPS58131614U - Insulating oil deaerator

Info

Publication number: JPS58131614U
Application number: JP2717782U
Authority: JP
Inventors: 茂夫小林; 大沼　秀夫
Original assignee: 株式会社東芝
Priority date: 1982-03-01
Filing date: 1982-03-01
Publication date: 1983-09-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の脱気装置の一実施例を示すブロック図
、第２図は第１図におけるガス量測定装置の概略系統図
である。１・・・脱気装置、２・・・ヒータ、３，１９・・・真
空ポンプ、４・・・脱気室、５・・・ギヤーポンプ、６
・・・ガス量測定装置、７・・・貯油槽、８・・・抽出
槽、９・・・ガス移送装入装置、１０・・・往復動式ピ
ストン装置、２６・・・圧力センサ、２０・・・差動ピ
ストツ装置、２５・・・ガス試料管。第１図第２図FIG. 1 is a block diagram showing an embodiment of the degassing device of the present invention, and FIG. 2 is a schematic system diagram of the gas amount measuring device in FIG. 1. 1... Deaerator, 2... Heater, 3, 19... Vacuum pump, 4... Deaerator chamber, 5... Gear pump, 6
... Gas amount measuring device, 7... Oil storage tank, 8... Extraction tank, 9... Gas transfer/charging device, 10... Reciprocating piston device, 26... Pressure sensor, 20 ...Differential piston device, 25...Gas sample tube. Figure 1 Figure 2

Claims

[Scope of utility model registration request]

(1) An inlet oil guide pipe, a heater that heats the insulating oil flowing from the inlet oil guide pipe, a deaeration chamber that deaerates the heated insulating oil, and an outlet oil guide pipe provided in the deaeration chamber. an oil storage tank connected to the outlet oil guide pipe; an extraction tank for deaerating dissolved gas in the insulating oil from the insulating oil accumulated in the oil storage tank;
It is characterized by being comprised of a gas transfer/charging device that transfers and charges dissolved gas from the extraction tank to the gas sample tube, and a pressure sensor that measures the amount of dissolved gas transferred and charged into the gas sample tube. Insulating oil deaerator.

(2) The gas transfer/charging device includes a reciprocating piston device that transfers and charges dissolved gas into a gas sample tube, a differential pressure piston device that drives the reciprocating piston device, the extraction tank, and the reciprocating piston device. 2. The insulating oil degassing device according to claim 1, which is characterized by comprising a vacuum pump for creating a predetermined vacuum state in a cylinder chamber of a type piston device.

(3) The measurement of the amount of dissolved gas in the insulating oil can be automatically monitored by programming the opening/closing operations of the valves used for measuring the amount of gas, and the operating time and sequence of operation of the vacuum pump, etc. An insulating oil degassing device according to claim 1 of the utility model registration claim, characterized in that: