JPS58115872U - electric motor cooling system - Google Patents

electric motor cooling system

Info

Publication number
JPS58115872U
JPS58115872U JP1001382U JP1001382U JPS58115872U JP S58115872 U JPS58115872 U JP S58115872U JP 1001382 U JP1001382 U JP 1001382U JP 1001382 U JP1001382 U JP 1001382U JP S58115872 U JPS58115872 U JP S58115872U
Authority
JP
Japan
Prior art keywords
electric motor
cooling system
cooling fan
motor cooling
changes
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
JP1001382U
Other languages
Japanese (ja)
Inventor
武田　廣也
Original Assignee
株式会社東芝
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 by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1001382U priority Critical patent/JPS58115872U/en
Publication of JPS58115872U publication Critical patent/JPS58115872U/en
Pending legal-status Critical Current

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  • Motor Or Generator Cooling System (AREA)

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

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

第１図は本考案の電動機の冷却装置の△実施例を示す構
成図、第２図は本考案め他の実施例を示す構成図である
。 １・・・電動機、２・・・風導、３・・・冷却ファン、
４゛・・・冷却ファン駆動用電動機、５・・・ステータ
ーコイル、６・・・感温素子、７・・・比較部、８・・
・極数切換部。FIG. 1 is a block diagram showing an embodiment of the motor cooling device of the present invention, and FIG. 2 is a block diagram showing another embodiment of the present invention. 1...Electric motor, 2...Wind conduction, 3...Cooling fan,
4゛...Electric motor for driving cooling fan, 5...Stator coil, 6...Temperature sensing element, 7...Comparison section, 8...
・Pole number switching section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２速度可変の電動機で駆動される冷却ファンと、主電動
機の内部温度を測定する感埠素子と、冷却ファンを駆動
する電動機の連層を変える制御部とから成り、前記感温
素子により測定された温度変化により、冷却ファンの回
転速度を変えるように′したごとを特徴とする電動機の
冷却装置。It consists of a cooling fan driven by a two-speed variable electric motor, a temperature sensing element that measures the internal temperature of the main motor, and a control unit that changes the serial layer of the electric motor that drives the cooling fan. A cooling device for an electric motor, characterized in that the rotation speed of a cooling fan is changed according to temperature changes.
JP1001382U 1982-01-29 1982-01-29 electric motor cooling system Pending JPS58115872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1001382U JPS58115872U (en) 1982-01-29 1982-01-29 electric motor cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1001382U JPS58115872U (en) 1982-01-29 1982-01-29 electric motor cooling system

Publications (1)

Publication Number Publication Date
JPS58115872U true JPS58115872U (en) 1983-08-08

Family

ID=30022678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1001382U Pending JPS58115872U (en) 1982-01-29 1982-01-29 electric motor cooling system

Country Status (1)

Country Link
JP (1) JPS58115872U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017500A5 (en) * 2002-06-05 2008-11-04 Kobe Steel Ltd SCREW COMPRESSOR.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017500A5 (en) * 2002-06-05 2008-11-04 Kobe Steel Ltd SCREW COMPRESSOR.

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