JPWO2015040720A1 - スクロール圧縮機 - Google Patents
スクロール圧縮機 Download PDFInfo
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- JPWO2015040720A1 JPWO2015040720A1 JP2015537506A JP2015537506A JPWO2015040720A1 JP WO2015040720 A1 JPWO2015040720 A1 JP WO2015040720A1 JP 2015537506 A JP2015537506 A JP 2015537506A JP 2015537506 A JP2015537506 A JP 2015537506A JP WO2015040720 A1 JPWO2015040720 A1 JP WO2015040720A1
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- 238000007906 compression Methods 0.000 claims abstract description 81
- 230000006835 compression Effects 0.000 claims abstract description 78
- 238000004804 winding Methods 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 description 27
- 230000008859 change Effects 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
- F01C1/0269—Details concerning the involute wraps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
- F01C1/0269—Details concerning the involute wraps
- F01C1/0284—Details of the wrap tips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
- F04C18/0276—Different wall heights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
- F04C18/0284—Details of the wrap tips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Rotary Pumps (AREA)
Abstract
Description
本発明の実施の形態1に係るスクロール圧縮機について説明する。図1は、本実施の形態に係るスクロール圧縮機1の構造を示す概略断面図である。なお、図1を含む以下の図面では、各構成部材の寸法の関係や形状等が実際のものとは異なる場合がある。また、図1を含む以下の図面において、同一の符号を付したものは、同一の又はこれに相当するものであり、このことは明細書の全文において共通することとする。さらに、明細書全文に表わされている構成要素の形態は、あくまでも例示であって、これらの記載に限定されるものではない。
本発明は、上記実施の形態に限らず種々の変形が可能である。
例えば、上記実施の形態では、渦巻の巻き始め部を3段重ねの階段状に形成した構成を例に挙げたが、渦巻の巻き始め部は、4段以上の階段状に形成してもよい。
Claims (3)
- 固定スクロールの渦巻と揺動スクロールの渦巻とを組み合わせて形成される圧縮室で流体を圧縮するスクロール圧縮機であって、
前記固定スクロールの渦巻及び前記揺動スクロールの渦巻は、外向面インボリュート曲線の伸開始点と内向面インボリュート曲線の伸開始点との間を複数の円弧で結んだ球根形状を有する巻き始め部をそれぞれ備えており、
少なくとも一方の前記巻き始め部は、n個(n≧3)の球根形状が前記渦巻の立設方向に重ねられたn段重ねの階段状に形成されており、
階段状に形成された前記巻き始め部の各段における前記外向面インボリュート曲線の伸開始点角を、歯先側から歯元側に向かって順にφos(0),φos(1),φos(2),・・・,φos(n−1)としたとき、φos(0)>φos(1)>φos(2)>・・・>φos(n−1)となることを特徴とするスクロール圧縮機。 - 前記巻き始め部は、前記外向面インボリュート曲線の伸開始点に接続された小円弧部と、前記小円弧部と前記内向面インボリュート曲線の伸開始点との間に介在し、前記小円弧部よりも半径の大きい大円弧部と、を備えた球根形状を有しており、
階段状に形成された前記巻き始め部の各段における前記小円弧部の半径は、前記歯先側ほど小さいことを特徴とする請求項1に記載のスクロール圧縮機。 - 前記巻き始め部は、前記外向面インボリュート曲線の伸開始点に接続された小円弧部と、前記小円弧部と前記内向面インボリュート曲線の伸開始点との間に介在し、前記小円弧部よりも半径の大きい大円弧部と、を備えた球根形状を有しており、
階段状に形成された前記巻き始め部の各段における前記小円弧部の半径は同一であることを特徴とする請求項1に記載のスクロール圧縮機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/075341 WO2015040720A1 (ja) | 2013-09-19 | 2013-09-19 | スクロール圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5985068B2 JP5985068B2 (ja) | 2016-09-06 |
JPWO2015040720A1 true JPWO2015040720A1 (ja) | 2017-03-02 |
Family
ID=52688402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015537506A Active JP5985068B2 (ja) | 2013-09-19 | 2013-09-19 | スクロール圧縮機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9828994B2 (ja) |
EP (1) | EP3048304B1 (ja) |
JP (1) | JP5985068B2 (ja) |
CN (1) | CN105431634B (ja) |
AU (1) | AU2013400864B2 (ja) |
WO (1) | WO2015040720A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107542663B (zh) * | 2016-06-24 | 2024-05-24 | 魏亮 | 一种涡旋盘及具有该涡旋盘的涡旋压缩机 |
US10619635B2 (en) | 2016-07-21 | 2020-04-14 | Trane International Inc. | Scallop step for a scroll compressor |
US10711782B2 (en) | 2017-04-20 | 2020-07-14 | Lg Electronics Inc. | Scroll compressor with wrap contour modification |
JP6615425B1 (ja) * | 2018-06-01 | 2019-12-04 | 三菱電機株式会社 | スクロール圧縮機 |
JP6739660B1 (ja) * | 2019-03-19 | 2020-08-12 | 三菱電機株式会社 | スクロール圧縮機 |
WO2020208803A1 (ja) * | 2019-04-12 | 2020-10-15 | 三菱電機株式会社 | スクロール圧縮機 |
US11255325B2 (en) * | 2019-11-04 | 2022-02-22 | Lennox Industries Inc. | Compressor for high efficiency heat pump system |
US20230132581A1 (en) * | 2020-05-12 | 2023-05-04 | Mitsubishi Electric Corporation | Scroll compressor |
DE102020211707A1 (de) * | 2020-09-18 | 2022-03-24 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Scrollverdichter für Kältemittel einer Fahrzeugklimaanlage |
CN112727755A (zh) * | 2021-01-15 | 2021-04-30 | 江森自控日立万宝压缩机(广州)有限公司 | 一种高强度涡旋齿及一种高强度涡旋盘结构 |
CN117307483B (zh) * | 2023-10-12 | 2024-05-24 | 兰州理工大学 | 一种涡旋压缩机的变截面涡旋齿及其型线设计方法 |
Family Cites Families (17)
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JP2721668B2 (ja) * | 1987-01-27 | 1998-03-04 | 三菱重工業株式会社 | スクロール型流体機械 |
JPH01216091A (ja) * | 1988-02-24 | 1989-08-30 | Hitachi Ltd | スクロール圧縮機 |
JPH03145585A (ja) * | 1989-10-31 | 1991-06-20 | Sanyo Electric Co Ltd | スクロール圧縮機 |
JP2616111B2 (ja) | 1990-03-12 | 1997-06-04 | ダイキン工業株式会社 | スクロール型流体装置 |
JP3132928B2 (ja) * | 1992-10-30 | 2001-02-05 | 三菱重工業株式会社 | スクロール型圧縮機 |
JP3350024B2 (ja) * | 1995-08-31 | 2002-11-25 | 三菱重工業株式会社 | スクロール型流体機械 |
CN1082146C (zh) * | 1995-08-31 | 2002-04-03 | 三菱重工业株式会社 | 涡旋型流体机械 |
JP3192939B2 (ja) | 1995-08-31 | 2001-07-30 | 三菱重工業株式会社 | スクロール型流体機械 |
JP3876335B2 (ja) * | 2000-09-20 | 2007-01-31 | 株式会社日立製作所 | ヘリウム用スクロール圧縮機 |
CN1164871C (zh) * | 2000-10-23 | 2004-09-01 | Lg电子株式会社 | 涡卷压缩机 |
JP2003049785A (ja) | 2001-08-06 | 2003-02-21 | Mitsubishi Heavy Ind Ltd | スクロール型流体機械 |
JP3919631B2 (ja) | 2002-08-13 | 2007-05-30 | 株式会社ケーヒン | スクロール型圧縮機 |
JP4789623B2 (ja) * | 2003-10-17 | 2011-10-12 | パナソニック株式会社 | スクロール圧縮機 |
JP2006257941A (ja) | 2005-03-16 | 2006-09-28 | Sanden Corp | スクロール圧縮機 |
CN201679720U (zh) * | 2010-03-30 | 2010-12-22 | 安徽东升机电股份有限公司 | 改进的压缩机静涡旋盘渐开线起始角 |
JP2013122176A (ja) * | 2011-12-09 | 2013-06-20 | Mitsubishi Electric Corp | スクロール圧縮機 |
JP2013122107A (ja) * | 2013-02-08 | 2013-06-20 | Tsudakoma Corp | 織機の緯入れ状況表示方法 |
-
2013
- 2013-09-19 AU AU2013400864A patent/AU2013400864B2/en active Active
- 2013-09-19 JP JP2015537506A patent/JP5985068B2/ja active Active
- 2013-09-19 CN CN201380078567.4A patent/CN105431634B/zh active Active
- 2013-09-19 US US14/899,320 patent/US9828994B2/en active Active
- 2013-09-19 WO PCT/JP2013/075341 patent/WO2015040720A1/ja active Application Filing
- 2013-09-19 EP EP13893886.5A patent/EP3048304B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3048304A4 (en) | 2017-03-15 |
US20160131134A1 (en) | 2016-05-12 |
US9828994B2 (en) | 2017-11-28 |
EP3048304B1 (en) | 2019-09-04 |
CN105431634A (zh) | 2016-03-23 |
AU2013400864A1 (en) | 2016-01-28 |
WO2015040720A1 (ja) | 2015-03-26 |
EP3048304A1 (en) | 2016-07-27 |
JP5985068B2 (ja) | 2016-09-06 |
CN105431634B (zh) | 2017-03-08 |
AU2013400864B2 (en) | 2016-05-26 |
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