JPS5842455U - Mechanical seal load adjustment device - Google Patents
Mechanical seal load adjustment deviceInfo
- Publication number
- JPS5842455U JPS5842455U JP13679981U JP13679981U JPS5842455U JP S5842455 U JPS5842455 U JP S5842455U JP 13679981 U JP13679981 U JP 13679981U JP 13679981 U JP13679981 U JP 13679981U JP S5842455 U JPS5842455 U JP S5842455U
- Authority
- JP
- Japan
- Prior art keywords
- sealed
- fluid
- adjustment device
- mechanical seal
- sealed chamber
- 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.)
- Granted
Links
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案に係るメカニカルシールの負荷調整装置の一
実施例を示す概略縦断面図である。
３・・・回転密封環、４・・・静止密封管、９・・・密
封端面、１０・・・主密封室、１６・・・副密封室、２
０・・・流体供給機構、２１・・・温度検出器、２２・
・・制御機構。The figure is a schematic vertical sectional view showing an embodiment of a mechanical seal load adjustment device according to the present invention. 3... Rotating sealed ring, 4... Stationary sealed tube, 9... Sealed end face, 10... Main sealed chamber, 16... Sub-sealed chamber, 2
0... Fluid supply mechanism, 21... Temperature detector, 22.
...control mechanism.
Claims (1)
側に連らなる主密封室を形成し、前記密封端面に負荷力
を作用させる前記何れか一方の密封環の背面側に臨ませ
て、前記主密封室とは独立した副密封室を形成してあり
、ざらに該副密封室内へ流体を供給し且つその流体圧を
変更可能とする流体供給機構を設け、前記密封端面の温
度を検出する温度検出器を設けると共に、該温度検出器
で検出された温度値に応じて、前記両密封室内の流体圧
の差を設定差圧に調整すべく前記流体供給機構を制御さ
せる制御機構を設けたことを特徴とする、メカニカルシ
ールの負荷調整装置。A main sealed chamber facing the sealed end faces of the stationary sealing ring and the rotating sealing ring and connected to the sealed fluid side, and facing the back side of one of the sealing rings that applies a load force to the sealed end face. A sub-sealed chamber is formed independent of the main sealed chamber, and a fluid supply mechanism is provided to roughly supply fluid into the sub-sealed chamber and change the fluid pressure, and the temperature of the sealed end surface is adjusted. a control mechanism that controls the fluid supply mechanism to adjust the difference between the fluid pressures in the two sealed chambers to a set differential pressure according to the temperature value detected by the temperature detector; A load adjustment device for a mechanical seal, which is characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13679981U JPS5842455U (en) | 1981-09-14 | 1981-09-14 | Mechanical seal load adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13679981U JPS5842455U (en) | 1981-09-14 | 1981-09-14 | Mechanical seal load adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842455U true JPS5842455U (en) | 1983-03-22 |
| JPS6146288Y2 JPS6146288Y2 (en) | 1986-12-26 |
Family
ID=29930108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13679981U Granted JPS5842455U (en) | 1981-09-14 | 1981-09-14 | Mechanical seal load adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010075815A (en) * | 2008-09-25 | 2010-04-08 | Hitachi Koki Co Ltd | Centrifuge |
| WO2013187322A1 (en) * | 2012-06-13 | 2013-12-19 | イーグル工業株式会社 | Breakdown-predicting mechanical seal system for sealing high-temperature seal fluid |
-
1981
- 1981-09-14 JP JP13679981U patent/JPS5842455U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010075815A (en) * | 2008-09-25 | 2010-04-08 | Hitachi Koki Co Ltd | Centrifuge |
| WO2013187322A1 (en) * | 2012-06-13 | 2013-12-19 | イーグル工業株式会社 | Breakdown-predicting mechanical seal system for sealing high-temperature seal fluid |
| JPWO2013187322A1 (en) * | 2012-06-13 | 2016-02-04 | イーグル工業株式会社 | Failure predictive mechanical seal system for sealing high temperature sealed fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6146288Y2 (en) | 1986-12-26 |
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