JPH0421164U - - Google Patents
Info
- Publication number
- JPH0421164U JPH0421164U JP6168890U JP6168890U JPH0421164U JP H0421164 U JPH0421164 U JP H0421164U JP 6168890 U JP6168890 U JP 6168890U JP 6168890 U JP6168890 U JP 6168890U JP H0421164 U JPH0421164 U JP H0421164U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rotating machine
- drain
- vacuum pump
- sealing
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 5
- 238000007789 sealing Methods 0.000 claims 3
- 230000005484 gravity Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例を示す系統図、第２
図は従来技術を示す系統図である。
１……回転機、２……軸封部、３……真空槽、
４……密封油ポンプ、５……圧力調整弁、６……
差圧調整弁、７……真空ポンプ、８……ドレンチ
ヤンバー、９，１１，１２……導管、１３……排
水口、１４……フロート。
Fig. 1 is a system diagram showing an embodiment of the present invention;
The figure is a system diagram showing the prior art. 1...Rotating machine, 2...Shaft seal, 3...Vacuum chamber,
4... Seal oil pump, 5... Pressure regulating valve, 6...
Differential pressure regulating valve, 7... Vacuum pump, 8... Drench yam bar, 9, 11, 12... Conduit, 13... Drain port, 14... Float.
Claims (1)
ポンプ等を有し、密封油を回転機の軸封部に該密
封油ポンプにより加圧して供給し、回転機の機内
ガスを密封している密封油装置において、前記真
空ポンプのドレン排出口に比重約０．９の物質で
製作されたフロートを設け、ドレンチヤンバー内
が潤滑油だけの場合、前記フロートが沈み排出口
を塞いで排油を防止し、ドレンチヤンバー内に水
が溜る時、フロートが浮き上り該真空ポンプのド
レンを自動的に排出可能に構成したことを特徴と
する回転機の密封油装置。 It has a vacuum tank, a seal oil pump, a differential pressure regulating valve, a vacuum pump, etc., and supplies seal oil under pressure to the shaft seal of the rotating machine, thereby sealing the internal gas of the rotating machine. In the sealing oil device, a float made of a substance with a specific gravity of approximately 0.9 is provided at the drain outlet of the vacuum pump, and when the inside of the drench yambar is only lubricating oil, the float sinks and blocks the outlet to drain the oil. A sealing oil device for a rotating machine, characterized in that when water accumulates in a drench yam bar, a float floats up to automatically discharge the drain from the vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6168890U JPH0421164U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6168890U JPH0421164U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421164U true JPH0421164U (en) | 1992-02-21 |
Family
ID=31590161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6168890U Pending JPH0421164U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352995A (en) * | 2005-06-15 | 2006-12-28 | Mitsubishi Electric Corp | Sealing oil supply device |
-
1990
- 1990-06-13 JP JP6168890U patent/JPH0421164U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352995A (en) * | 2005-06-15 | 2006-12-28 | Mitsubishi Electric Corp | Sealing oil supply device |
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