JPWO2021100165A5 - - Google Patents
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- JPWO2021100165A5 JPWO2021100165A5 JP2021558112A JP2021558112A JPWO2021100165A5 JP WO2021100165 A5 JPWO2021100165 A5 JP WO2021100165A5 JP 2021558112 A JP2021558112 A JP 2021558112A JP 2021558112 A JP2021558112 A JP 2021558112A JP WO2021100165 A5 JPWO2021100165 A5 JP WO2021100165A5
- Authority
- JP
- Japan
- Prior art keywords
- vane
- cylinder
- spring guide
- rotary compressor
- spring
- 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.)
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- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims 6
- 238000007906 compression Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- 230000007246 mechanism Effects 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
Description
本発明に係る回転式圧縮機は、密閉容器と、密閉容器に収容される環状のシリンダと、シリンダの内周面に沿って偏心回転するローリングピストンと、シリンダに径方向に設けられたベーン溝内を往復運動するベーンと、ベーンを付勢してベーンの先端部をローリングピストンに当接させるベーンばねと、密閉容器に一端側が固定され、他端側が密閉容器の外方に突出した突出部と、突出部の密閉容器に固定される側とは反対側の端部に取り付けられ、端部を閉塞する蓋部と、ベーンばねが内部に固定される筒状のスプリングガイドとを備え、スプリングガイドは、突出部および蓋部と接触することなく突出部の内部に配置され、また、密閉容器を貫通しており、スプリングガイドの密閉容器の内部側の一端部が、シリンダの外周面に形成された固定凹部に固定されているものである。 The rotary compressor according to the present invention includes a closed container, an annular cylinder housed in the closed container, a rolling piston that rotates eccentrically along the inner peripheral surface of the cylinder, and a vane groove provided in the cylinder in the radial direction. A vane that reciprocates inside, a vane spring that urges the vane to bring the tip of the vane into contact with the rolling piston, and a protruding part whose one end is fixed to the closed container and the other end protrudes outward from the closed container. A spring is provided with a lid that is attached to the end of the protrusion opposite to the side fixed to the closed container and closes the end, and a cylindrical spring guide in which the vane spring is fixed inside. The guide is arranged inside the protrusion without contacting the protrusion and the lid, and penetrates the closed container, and one end of the spring guide on the inner side of the closed container is on the outer peripheral surface of the cylinder. It is fixed in the formed fixing recess.
Claims (15)
前記密閉容器に収容される環状のシリンダと、
前記シリンダの内周面に沿って偏心回転するローリングピストンと、
前記シリンダに径方向に設けられたベーン溝内を往復運動するベーンと、
前記ベーンを付勢して前記ベーンの先端部をローリングピストンに当接させるベーンばねと、
前記密閉容器に一端側が固定され、他端側が前記密閉容器の外方に突出した突出部と、
前記突出部の前記密閉容器に固定される側とは反対側の端部に取り付けられ、前記端部を閉塞する蓋部と、
前記ベーンばねが内部に固定される筒状のスプリングガイドとを備え、
前記スプリングガイドは、前記突出部および前記蓋部と接触することなく前記突出部の内部に配置され、また、前記密閉容器を貫通しており、前記スプリングガイドの前記密閉容器の内部側の一端部が、前記シリンダの外周面に形成された固定凹部に固定されている回転式圧縮機。 With a closed container
An annular cylinder housed in the closed container and
A rolling piston that rotates eccentrically along the inner peripheral surface of the cylinder,
A vane that reciprocates in a vane groove provided in the cylinder in the radial direction,
A vane spring that urges the vane to bring the tip of the vane into contact with the rolling piston.
One end side is fixed to the closed container, and the other end side protrudes outward from the closed container.
A lid that is attached to the end of the protrusion on the side opposite to the side fixed to the closed container and closes the end.
It is provided with a cylindrical spring guide to which the vane spring is fixed inside.
The spring guide is arranged inside the protruding portion without contacting the protruding portion and the lid portion, and also penetrates the closed container, and one end of the spring guide on the inner side of the closed container. A rotary compressor whose portion is fixed in a fixed recess formed on the outer peripheral surface of the cylinder.
前記シリンダに形成されたベーン溝にベーンを挿入する工程と、
前記ベーンを付勢して前記ベーンの先端部を前記ローリングピストンに当接させるベーンばねが内部に固定されるスプリングガイドの一端部を、前記密閉容器に形成された開口部を通して前記密閉容器の外部から挿入し、前記シリンダにおいて前記開口部に対向して設けられた固定凹部に固定する工程と、
前記スプリングガイド内に前記ベーンばねを固定する工程と、
前記密閉容器には、筒状の突出部が前記密閉容器の外方に突出して設けられており、前記スプリングガイドが前記突出部の内部に配置された状態で、前記突出部の前記密閉容器に固定される側とは反対側の端部に、前記端部を閉塞する蓋部を接合する工程とを備え、
前記スプリングガイドは、前記突出部および前記蓋部と接触することなく前記突出部の内部に配置されている回転式圧縮機の製造方法。 A process of fixing an annular cylinder in a closed container and inserting a rolling piston that rotates eccentrically along the inner peripheral surface of the cylinder into the cylinder.
The step of inserting the vane into the vane groove formed in the cylinder, and
One end of a spring guide to which a vane spring for urging the vane to bring the tip of the vane into contact with the rolling piston is fixed inside the closed container through an opening formed in the closed container. The step of inserting from the cylinder and fixing it in the fixing recess provided facing the opening in the cylinder.
The process of fixing the vane spring in the spring guide and
The closed container is provided with a cylindrical protrusion protruding outward from the closed container, and the spring guide is arranged inside the protruding portion in the closed container of the protruding portion. A step of joining a lid portion that closes the end portion to the end portion on the side opposite to the fixed side is provided.
A method for manufacturing a rotary compressor in which the spring guide is arranged inside the protrusion without contacting the protrusion and the lid .
各圧縮要素のそれぞれの前記シリンダに前記ベーンばねを固定する際には、前記ローリングピストンの外周面と前記シリンダの内周面との接触位置が、前記ベーンの配置位置の位相から180°異なる位相の位置となるように前記ローリングピストンの位置を移動させて行う請求項13記載の回転式圧縮機の製造方法。 When the cylinder, the rolling piston, the vane, the vane spring, and the spring guide are defined as compression mechanisms, the rotary compressor includes a plurality of the compression mechanisms.
When fixing the vane spring to the cylinder of each compression element, the contact position between the outer peripheral surface of the rolling piston and the inner peripheral surface of the cylinder differs by 180 ° from the phase of the vane placement position. The method for manufacturing a rotary compressor according to claim 13, wherein the position of the rolling piston is moved so as to be at the position of.
各圧縮要素のそれぞれの前記シリンダに前記ベーンばねを固定する際には、前記ローリングピストンの外周面と前記シリンダの内周面との接触位置が、前記ベーンの配置位置の位相から90°異なる位相の位置となるように前記ローリングピストンの位置を移動させて行う請求項13記載の回転式圧縮機の製造方法。 When the cylinder, the rolling piston, the vane, the vane spring, and the spring guide are defined as compression mechanisms, the rotary compressor includes a plurality of the compression mechanisms.
When fixing the vane spring to the cylinder of each compression element, the contact position between the outer peripheral surface of the rolling piston and the inner peripheral surface of the cylinder differs from the phase of the vane placement position by 90 °. The method for manufacturing a rotary compressor according to claim 13, wherein the position of the rolling piston is moved so as to be at the position of.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/045596 WO2021100165A1 (en) | 2019-11-21 | 2019-11-21 | Rotary compressor, refrigeration cycle device, and method for manufacturing rotary compressor |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021100165A1 JPWO2021100165A1 (en) | 2021-05-27 |
JPWO2021100165A5 true JPWO2021100165A5 (en) | 2022-02-10 |
JP7146116B2 JP7146116B2 (en) | 2022-10-03 |
Family
ID=75980469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021558112A Active JP7146116B2 (en) | 2019-11-21 | 2019-11-21 | Rotary compressor, refrigeration cycle device, and method for manufacturing rotary compressor |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7146116B2 (en) |
CN (1) | CN114651129A (en) |
CZ (1) | CZ2022194A3 (en) |
WO (1) | WO2021100165A1 (en) |
Family Cites Families (24)
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JPS5597189U (en) * | 1978-12-26 | 1980-07-05 | ||
JPS6316189A (en) * | 1986-07-07 | 1988-01-23 | Matsushita Electric Ind Co Ltd | Enclosed rotary compressor |
JPH08240188A (en) * | 1995-03-02 | 1996-09-17 | Sanyo Electric Co Ltd | Multilple cylinder type rotary compressor |
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JPH11166493A (en) * | 1997-12-03 | 1999-06-22 | Mitsubishi Electric Corp | Rotary compressor |
JP3490950B2 (en) * | 2000-03-15 | 2004-01-26 | 三洋電機株式会社 | 2-cylinder 2-stage compression type rotary compressor |
CN100376799C (en) * | 2001-09-27 | 2008-03-26 | 三洋电机株式会社 | Compressor and its producing method, frost removing device of coolant loop, and freezing device |
JP2006022766A (en) * | 2004-07-09 | 2006-01-26 | Sanyo Electric Co Ltd | Multi-cylinder rotary compressor |
JP2006125365A (en) * | 2004-11-01 | 2006-05-18 | Sanyo Electric Co Ltd | Compressor |
JP4766872B2 (en) * | 2004-12-13 | 2011-09-07 | 三洋電機株式会社 | Multi-cylinder rotary compressor |
JP2006300014A (en) * | 2005-04-25 | 2006-11-02 | Matsushita Electric Ind Co Ltd | Hermetic compressor |
CN1966985A (en) * | 2005-11-18 | 2007-05-23 | 乐金电子(天津)电器有限公司 | Volume varying device for blade type compressor |
JP5243906B2 (en) * | 2007-09-28 | 2013-07-24 | 日東精工株式会社 | Threads in threaded parts |
JP5597189B2 (en) | 2008-03-28 | 2014-10-01 | エフオーエムオー、プロダクツ、インク | Insect resistant polyurethane foam |
JP2010084575A (en) * | 2008-09-30 | 2010-04-15 | Mitsubishi Heavy Ind Ltd | Rotary compressor |
JP5303651B2 (en) * | 2009-09-11 | 2013-10-02 | 東芝キヤリア株式会社 | Multi-cylinder rotary compressor and refrigeration cycle equipment |
US9568788B2 (en) | 2012-06-29 | 2017-02-14 | Sony Corporation | Display unit |
WO2014175429A1 (en) * | 2013-04-26 | 2014-10-30 | 三菱電機株式会社 | Multi-cylinder rotary compressor and vapor compression refrigeration cycle device provided with multi-cylinder rotary compressor |
CN104131976A (en) * | 2014-08-18 | 2014-11-05 | 王喜来 | Rotation type air compressor |
JP6484534B2 (en) * | 2015-09-28 | 2019-03-13 | 東芝キヤリア株式会社 | Rotary compressor and refrigeration cycle apparatus |
CN106762638B (en) * | 2016-11-30 | 2018-11-06 | 浙江海洋大学 | A kind of translation piston compressor |
JP6861541B2 (en) * | 2017-03-08 | 2021-04-21 | 三菱電機株式会社 | Method of manufacturing rotary compressor and rotary compressor |
KR102427373B1 (en) * | 2018-06-07 | 2022-07-29 | 미쓰비시덴키 가부시키가이샤 | Hermetic compressor and manufacturing method of hermetic compressor |
-
2019
- 2019-11-21 JP JP2021558112A patent/JP7146116B2/en active Active
- 2019-11-21 CN CN201980101219.1A patent/CN114651129A/en active Pending
- 2019-11-21 WO PCT/JP2019/045596 patent/WO2021100165A1/en active Application Filing
- 2019-11-21 CZ CZ2022194A patent/CZ2022194A3/en unknown
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