JPH0187510U - - Google Patents
Info
- Publication number
- JPH0187510U JPH0187510U JP18458787U JP18458787U JPH0187510U JP H0187510 U JPH0187510 U JP H0187510U JP 18458787 U JP18458787 U JP 18458787U JP 18458787 U JP18458787 U JP 18458787U JP H0187510 U JPH0187510 U JP H0187510U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- check valve
- electrical equipment
- filled electrical
- equipment
- 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
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案の一実施例による検油弁取付
状態を示す図、第２図は排油弁の取付フランジ管
に取付けた場合を示し、第３図は採油時の状況を
示す断面図である。第４図〜第８図は従来例を示
す図であり、第４図は機器全体図、第５図、第６
図は検油弁の取付構造図、第７図、第８図は採油
時の状況を示す断面図である。
図中、１は電気機器収納タンク、２は絶縁油、
３は検油弁、４は排油管、１５，１６は弁取付フ
ランジ管である。尚、図中同一符号は同一又は相
当部分を示す。
Fig. 1 is a diagram showing the installation state of the oil check valve according to an embodiment of this invention, Fig. 2 shows the case where it is installed on the mounting flange pipe of the oil drain valve, and Fig. 3 is a cross-sectional view showing the situation during oil extraction. It is. Figures 4 to 8 are diagrams showing conventional examples; Figure 4 is an overall view of the equipment; Figures 5 and 6 are diagrams showing conventional examples;
The figure is a diagram of the installation structure of the oil check valve, and FIGS. 7 and 8 are cross-sectional views showing the situation during oil extraction. In the figure, 1 is an electrical equipment storage tank, 2 is insulating oil,
3 is an oil check valve, 4 is an oil drain pipe, and 15 and 16 are valve mounting flange pipes. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
機器の下部に検油弁を備えたものにおいて、上記
検油弁の採油口が上向きになるように配置したこ
とを特徴とする油入電気機器の採油装置。 (2) 検油弁を機器の排油弁の取付フランジ管に
取付けたことを特徴とする実用新案登録請求の範
囲第１項記載の油入電気機器の採油装置。[Scope of Claim for Utility Model Registration] (1) In oil-filled electrical equipment equipped with an oil check valve at the bottom of the equipment to sample sealed oil, the oil sampling port of the oil check valve should face upward. An oil extraction device for oil-filled electrical equipment characterized by the following: (2) The oil sampling device for oil-filled electrical equipment as set forth in claim 1 of the utility model registration claim, characterized in that an oil check valve is attached to a mounting flange pipe of an oil drain valve of the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18458787U JPH0187510U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18458787U JPH0187510U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187510U true JPH0187510U (en) | 1989-06-09 |
Family
ID=31699767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18458787U Pending JPH0187510U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187510U (en) |
-
1987
- 1987-12-02 JP JP18458787U patent/JPH0187510U/ja active Pending
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