JPH0314372U - - Google Patents

Info

Publication number
JPH0314372U
JPH0314372U JP7498089U JP7498089U JPH0314372U JP H0314372 U JPH0314372 U JP H0314372U JP 7498089 U JP7498089 U JP 7498089U JP 7498089 U JP7498089 U JP 7498089U JP H0314372 U JPH0314372 U JP H0314372U
Authority
JP
Japan
Prior art keywords
seal
casing
electromagnet
ring
cooling 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.)
Pending
Application number
JP7498089U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7498089U priority Critical patent/JPH0314372U/ja
Publication of JPH0314372U publication Critical patent/JPH0314372U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係るシール構造の
断面図、第２図は従来のメカニカルシールの断面
図である。 １…回転軸、３…回転リング、４…ケーシング
、５…シールケーシング、６…シールリング、７
…螺旋溝、８…ばね、９…吸引板、１０…制御盤
、１１…ケーブル、１２…電磁石、１３…コイル
、１７…冷却室、１８，１９…冷却管。 FIG. 1 is a sectional view of a seal structure according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional mechanical seal. 1...Rotating shaft, 3...Rotating ring, 4...Casing, 5...Seal casing, 6...Seal ring, 7
...Spiral groove, 8...Spring, 9...Suction plate, 10...Control panel, 11...Cable, 12...Electromagnet, 13...Coil, 17...Cooling chamber, 18, 19...Cooling pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸に取り付けられた回転リングとケーシン
グ内にシールケーシングを介して設置されたシー
ルリングとの間にシールすきまを保たたせ、前記
シールケーシングの前記シールリング側背面に電
磁石を設け、該電磁石への通電により前記シール
すきまを制御するメカニカルシールにおいて、前
記シールケーシングと前記電磁石により構成され
る冷却室を設け、該冷却室内へ前記ケーシング外
部より低温流体を導入可能としたことを特徴とす
るメカニカルシール。 A seal gap is maintained between the rotating ring attached to the rotating shaft and the seal ring installed in the casing via the seal casing, and an electromagnet is provided on the back side of the seal ring side of the seal casing, and the electromagnet is connected to the rotating ring. A mechanical seal for controlling the seal clearance by applying electricity to the mechanical seal, characterized in that a cooling chamber configured by the seal casing and the electromagnet is provided, and a low-temperature fluid can be introduced into the cooling chamber from outside the casing. .
JP7498089U 1989-06-28 1989-06-28 Pending JPH0314372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7498089U JPH0314372U (en) 1989-06-28 1989-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7498089U JPH0314372U (en) 1989-06-28 1989-06-28

Publications (1)

Publication Number Publication Date
JPH0314372U true JPH0314372U (en) 1991-02-13

Family

ID=31615155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7498089U Pending JPH0314372U (en) 1989-06-28 1989-06-28

Country Status (1)

Country Link
JP (1) JPH0314372U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003508699A (en) * 1999-08-27 2003-03-04 エスコム Assembly for sealing
JP2008185082A (en) * 2007-01-29 2008-08-14 Ihi Corp Gas seal device
JP2011524504A (en) * 2008-06-18 2011-09-01 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 Mechanical seal with integrated heat transfer unit
JP2013007477A (en) * 2011-06-27 2013-01-10 Hitachi Plant Technologies Ltd Shaft-seal device for high-temperature fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003508699A (en) * 1999-08-27 2003-03-04 エスコム Assembly for sealing
JP2008185082A (en) * 2007-01-29 2008-08-14 Ihi Corp Gas seal device
JP2011524504A (en) * 2008-06-18 2011-09-01 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 Mechanical seal with integrated heat transfer unit
JP2013007477A (en) * 2011-06-27 2013-01-10 Hitachi Plant Technologies Ltd Shaft-seal device for high-temperature fluid

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