JPS5849594U - Electric motor for refrigeration compressor - Google Patents

Electric motor for refrigeration compressor

Info

Publication number
JPS5849594U
JPS5849594U JP1981144875U JP14487581U JPS5849594U JP S5849594 U JPS5849594 U JP S5849594U JP 1981144875 U JP1981144875 U JP 1981144875U JP 14487581 U JP14487581 U JP 14487581U JP S5849594 U JPS5849594 U JP S5849594U
Authority
JP
Japan
Prior art keywords
electric motor
compressor
refrigeration compressor
changeover switch
divided
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
JP1981144875U
Other languages
Japanese (ja)
Inventor
甲斐　英一
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1981144875U priority Critical patent/JPS5849594U/en
Publication of JPS5849594U publication Critical patent/JPS5849594U/en
Pending legal-status Critical Current

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) [Summary] 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図は本考案に係る冷凍圧縮機用電動機の一実施例を
示す回路図、第２図はその冷凍圧縮機用電機のトルク−
回転数特性図、第３図は同効率曲線図、第４図は同力率
曲線図である。Fig. 1 is a circuit diagram showing an embodiment of the refrigeration compressor electric motor according to the present invention, and Fig. 2 shows the torque of the refrigeration compressor electric motor.
FIG. 3 is an efficiency curve diagram, and FIG. 4 is a power factor curve diagram.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機の主巻線を所定の巻数比に二分割すると共に、圧
縮機の負荷変動を検出して二分割された主巻線の一方又
は双方を選択的に電源端子間に切替接続する切替スイッ
チを設け、更に前記電源端子間に始動リレー及び補助巻
線と直列に接続された始動コンデンサを、運転時に進相
コンデンサとして前記主巻線に並列に接続する切替スイ
ッチを設けたことを特徴とする冷凍圧縮機用電動機。The main winding of the motor is divided into two parts at a predetermined turns ratio, and a changeover switch is provided that detects the load fluctuation of the compressor and selectively connects one or both of the two divided main windings between the power terminals. refrigeration, further comprising a changeover switch for connecting a starting capacitor connected in series with a starting relay and an auxiliary winding between the power supply terminals to the main winding as a phase advancing capacitor during operation. Electric motor for compressor.
JP1981144875U 1981-09-28 1981-09-28 Electric motor for refrigeration compressor Pending JPS5849594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981144875U JPS5849594U (en) 1981-09-28 1981-09-28 Electric motor for refrigeration compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981144875U JPS5849594U (en) 1981-09-28 1981-09-28 Electric motor for refrigeration compressor

Publications (1)

Publication Number Publication Date
JPS5849594U true JPS5849594U (en) 1983-04-04

Family

ID=29937823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981144875U Pending JPS5849594U (en) 1981-09-28 1981-09-28 Electric motor for refrigeration compressor

Country Status (1)

Country Link
JP (1) JPS5849594U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355872A (en) * 1986-06-20 1988-03-10 アンプ・インコ−ポレ−テッド Assembly of plug and receptacle
JPS6448885U (en) * 1987-09-22 1989-03-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6355872A (en) * 1986-06-20 1988-03-10 アンプ・インコ−ポレ−テッド Assembly of plug and receptacle
JPS6448885U (en) * 1987-09-22 1989-03-27

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