JP2006125211A5 - - Google Patents

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Publication number
JP2006125211A5
JP2006125211A5 JP2004310812A JP2004310812A JP2006125211A5 JP 2006125211 A5 JP2006125211 A5 JP 2006125211A5 JP 2004310812 A JP2004310812 A JP 2004310812A JP 2004310812 A JP2004310812 A JP 2004310812A JP 2006125211 A5 JP2006125211 A5 JP 2006125211A5
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JP
Japan
Prior art keywords
electric motor
cup
compression means
shaped member
space
Prior art date
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Granted
Application number
JP2004310812A
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Japanese (ja)
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JP2006125211A (en
JP4343086B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004310812A priority Critical patent/JP4343086B2/en
Priority claimed from JP2004310812A external-priority patent/JP4343086B2/en
Publication of JP2006125211A publication Critical patent/JP2006125211A/en
Publication of JP2006125211A5 publication Critical patent/JP2006125211A5/ja
Application granted granted Critical
Publication of JP4343086B2 publication Critical patent/JP4343086B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (4)

密閉容器と、
前記密閉容器内に設けられた、スクロール圧縮手段、および該スクロール圧縮手段を主軸を介して駆動する電動機と、
前記スクロール圧縮手段の上部に設けられた冷媒の吐出空間と、該スクロール圧縮手段と前記電動機の間の第１の空間とが連通するように、該スクロール圧縮手段の外周側に設けられた第１の冷媒流路と、
前記第１の空間と前記電動機の下方の第２の空間とが連通するように、該電動機の外周側に設けられた第２の冷媒流路と、
電動機回転子の上部に取り付けられたファンと、
前記電動機回転子の下部に開口部を下向きにして取り付けられたカップ状部材と、
前記カップ状部材の内部と前記ファンの内側空間とが連通するように、前記電動機回転子に設けられた第３の冷媒流路と、
前記ファンの上部において、前記スクロール圧縮手段の下部に開口部を下向きにして取り付けられた吐出カバーと、
前記吐出カバーに連通するように、前記密閉容器に設けられた吐出管と、を備え、
前記カップ状部材の下端を、前記電動機固定子の下側コイルエンドの間隙の下端と同位置または下側に位置させてなることを特徴とするスクロール圧縮機。 A sealed container;
A scroll compression means provided in the sealed container, and an electric motor for driving the scroll compression means via a main shaft;
A refrigerant discharge space provided at an upper portion of the scroll compression means and a first space provided on the outer peripheral side of the scroll compression means so that the first space between the scroll compression means and the electric motor communicates with each other. Refrigerant flow path,
A second refrigerant channel provided on the outer peripheral side of the electric motor so that the first space communicates with the second space below the electric motor;
A fan attached to the top of the motor rotor;
A cup-like member attached to the lower part of the electric motor rotor with the opening facing downward;
A third refrigerant flow path provided in the electric motor rotor so that the inside of the cup-shaped member and the inner space of the fan communicate with each other;
At the top of the fan, a discharge cover attached with the opening facing downward at the bottom of the scroll compression means;
A discharge pipe provided in the sealed container so as to communicate with the discharge cover,
A scroll compressor characterized in that the lower end of the cup-shaped member is located at the same position or lower side of the lower end of the gap of the lower coil end of the electric motor stator. 前記間隙がスロット間間隙であって、前記カップ状部材の下端は、前記密閉容器内に入れられた潤滑油の初期封入位置より上側に位置することを特徴とする請求項１記載のスクロール圧縮機。 2. The scroll compressor according to claim 1, wherein the gap is an inter-slot gap, and a lower end of the cup-shaped member is located above an initial sealing position of lubricating oil put in the sealed container. . 前記カップ状部材は、前記電動機回転子に設けられるバランサと共に固定してなることを特徴とする請求項１または２記載のスクロール圧縮機。 Said cup-shaped member, scroll compressor according to claim 1 or 2, wherein the formed of a fixed with balancer provided in the motor rotor. 前記電動機がブラシレスＤＣモータであって、前記カップ状部材の外形形状を、前記ブラシレスＤＣモータの回転子の磁石の配置と同じ多角形状としたことを特徴とする請求項１乃至３のいずれかに記載のスクロール圧縮機。 The electric motor is a brushless DC motor, the outer shape of the cup-shaped member, in any one of claims 1 to 3, characterized in that the same polygonal shape as the arrangement of the magnets of the rotor of the brushless DC motor The scroll compressor described.
JP2004310812A 2004-10-26 2004-10-26 Scroll compressor Expired - Fee Related JP4343086B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004310812A JP4343086B2 (en) 2004-10-26 2004-10-26 Scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004310812A JP4343086B2 (en) 2004-10-26 2004-10-26 Scroll compressor

Publications (3)

Publication Number Publication Date
JP2006125211A JP2006125211A (en) 2006-05-18
JP2006125211A5 true JP2006125211A5 (en) 2007-02-08
JP4343086B2 JP4343086B2 (en) 2009-10-14

Family

ID=36720207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004310812A Expired - Fee Related JP4343086B2 (en) 2004-10-26 2004-10-26 Scroll compressor

Country Status (1)

Country Link
JP (1) JP4343086B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4542161B2 (en) * 2008-01-09 2010-09-08 日立アプライアンス株式会社 Hermetic electric compressor
JP5247194B2 (en) * 2008-03-19 2013-07-24 三洋電機株式会社 Scroll compressor
JP5459375B1 (en) * 2012-09-28 2014-04-02 ダイキン工業株式会社 Rotary compressor
JP5875506B2 (en) * 2012-11-30 2016-03-02 三菱電機株式会社 Scroll compressor
JP7465345B2 (en) 2021-09-09 2024-04-10 广▲東▼美的▲環▼境科技有限公司 Rotor assembly and compressor
WO2023228272A1 (en) * 2022-05-24 2023-11-30 三菱電機株式会社 Hermetic compressor

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