JPS6292367U - - Google Patents
Info
- Publication number
- JPS6292367U JPS6292367U JP18449585U JP18449585U JPS6292367U JP S6292367 U JPS6292367 U JP S6292367U JP 18449585 U JP18449585 U JP 18449585U JP 18449585 U JP18449585 U JP 18449585U JP S6292367 U JPS6292367 U JP S6292367U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- pump mechanism
- sealing device
- rotation
- seal
- 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
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 5
- 239000002470 thermal conductor Substances 0.000 claims 1
Description
第１図は本考案自己循環ユニツトシールの一実
施例を示す略正断面図、第２図は同パーシヤルイ
ンペラーの正面図である。
１…スタフイングボツクス、２…シヤフト、４
，５…メカニカルシール、６…パーシヤルインペ
ラー、７…冷却ジヤケツト、９…隔板、１０…シ
ール液溜、ａ…シール液、ｂ…冷却水。
FIG. 1 is a schematic front sectional view showing an embodiment of the self-circulating unit seal of the present invention, and FIG. 2 is a front view of the partial impeller. 1...stuffing box, 2...shaft, 4
, 5... Mechanical seal, 6... Partial impeller, 7... Cooling jacket, 9... Partition plate, 10... Seal liquid reservoir, a... Seal liquid, b... Cooling water.
Claims (1)
けた一次シール部と二次シール部を介して軸封す
るシール装置において、上記両シール部間にシヤ
フトの回転によつて駆動するポンプ機構を構成し
、該ポンプ機構によつて強制循環するシール液循
環系を、該シール装置内部に構成するとともに、
該シール液循環系の一部をシール装置内部に設け
た冷却水を通水する冷却ジヤケツトと熱良導体の
隔壁を介して近接して構成したことを特徴とする
自己循環ユニツトシール。 In a sealing device that seals a shaft between a stuffing box and a shaft through a primary seal part and a secondary seal part provided in series, a pump mechanism driven by the rotation of the shaft is configured between the two seal parts, and the pump mechanism is driven by the rotation of the shaft. A sealing liquid circulation system forcibly circulated by a pump mechanism is configured inside the sealing device, and
A self-circulation unit seal characterized in that a part of the sealing liquid circulation system is configured in close proximity to a cooling jacket provided inside the sealing device through which cooling water flows, via a partition wall made of a good thermal conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18449585U JPH0211654Y2 (en) | 1985-12-02 | 1985-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18449585U JPH0211654Y2 (en) | 1985-12-02 | 1985-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6292367U true JPS6292367U (en) | 1987-06-12 |
| JPH0211654Y2 JPH0211654Y2 (en) | 1990-03-27 |
Family
ID=31132224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18449585U Expired JPH0211654Y2 (en) | 1985-12-02 | 1985-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211654Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013007477A (en) * | 2011-06-27 | 2013-01-10 | Hitachi Plant Technologies Ltd | Shaft-seal device for high-temperature fluid |
| JP2014088956A (en) * | 2012-10-01 | 2014-05-15 | Torishima Pump Mfg Co Ltd | Mechanical seal |
| JP2017515075A (en) * | 2014-05-09 | 2017-06-08 | イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Rotating mechanical seal device with improved gas separation performance |
-
1985
- 1985-12-02 JP JP18449585U patent/JPH0211654Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013007477A (en) * | 2011-06-27 | 2013-01-10 | Hitachi Plant Technologies Ltd | Shaft-seal device for high-temperature fluid |
| JP2014088956A (en) * | 2012-10-01 | 2014-05-15 | Torishima Pump Mfg Co Ltd | Mechanical seal |
| JP2017515075A (en) * | 2014-05-09 | 2017-06-08 | イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Rotating mechanical seal device with improved gas separation performance |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211654Y2 (en) | 1990-03-27 |
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