JPH02146967U - - Google Patents
Info
- Publication number
- JPH02146967U JPH02146967U JP5624489U JP5624489U JPH02146967U JP H02146967 U JPH02146967 U JP H02146967U JP 5624489 U JP5624489 U JP 5624489U JP 5624489 U JP5624489 U JP 5624489U JP H02146967 U JPH02146967 U JP H02146967U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- pressure
- shaft
- oil supply
- supply device
- 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の実施例による軸封油供給装
置の側圧油供給装置の系統図、第２素は従来例に
よる軸封油供給装置の側圧油供給装置の系統図で
ある。
１１……軸封油リング、１３……回転子軸、１
４……保持器、１５……軸封油供給系統、１６…
…バランス油供給系統、１７……側圧油用調整弁
。
FIG. 1 is a system diagram of a lateral pressure oil supply device for a shaft seal oil supply device according to an embodiment of this invention, and the second element is a system diagram of a lateral pressure oil supply device for a shaft seal oil supply device according to a conventional example. 11... Shaft oil seal ring, 13... Rotor shaft, 1
4...Cage, 15...Shaft seal oil supply system, 16...
...Balance oil supply system, 17...Adjustment valve for side pressure oil.
補正 平１．７．２７
図面の簡単な説明を次のように補正する。
明細書第７頁の第１８行「第２素」とあるを「
第２図」と補正します。Amendment 1.7.27 The brief description of the drawing is amended as follows. On page 7 of the specification, line 18, “second element” is replaced with “
Figure 2” is corrected.
Claims (1)
通部に備えた保持器に軸封油リングを収納し、軸
封油を循環して機内水素ガスを軸封する軸封油供
給装置における、前記軸封油リングに対し前記機
内水素ガス圧力によつて生じるスラスト荷重を補
償するため、前記軸封油リングへバランス油供給
系統から側圧油を供給する側圧油供給装置であつ
て、前記機内水素ガス圧を検出して前記側圧油の
油圧と前記機内水素ガス圧との差圧が一定になる
ように前記側圧油の圧力を調整する側圧油用調整
弁を、前記バランス油供給系統に設けたことを特
徴とする軸封油供給装置の側圧油供給装置。 The above-mentioned shaft sealing oil supply device stores a shaft sealing oil ring in a retainer provided in a shaft penetrating portion of a rotor shaft of a hydrogen-cooled turbine generator, etc., and circulates the shaft sealing oil to seal in-machine hydrogen gas. A lateral pressure oil supply device that supplies side pressure oil from a balance oil supply system to the shaft seal oil ring in order to compensate for the thrust load generated by the in-machine hydrogen gas pressure on the shaft seal oil ring, A side pressure oil regulating valve is provided in the balance oil supply system to detect the pressure and adjust the pressure of the side pressure oil so that the differential pressure between the oil pressure of the side pressure oil and the in-machine hydrogen gas pressure is constant. A lateral pressure oil supply device for a shaft seal oil supply device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5624489U JPH02146967U (en) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5624489U JPH02146967U (en) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146967U true JPH02146967U (en) | 1990-12-13 |
Family
ID=31579898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5624489U Pending JPH02146967U (en) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146967U (en) |
-
1989
- 1989-05-16 JP JP5624489U patent/JPH02146967U/ja active Pending
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