JPWO2019077979A1 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JPWO2019077979A1 JPWO2019077979A1 JP2019549183A JP2019549183A JPWO2019077979A1 JP WO2019077979 A1 JPWO2019077979 A1 JP WO2019077979A1 JP 2019549183 A JP2019549183 A JP 2019549183A JP 2019549183 A JP2019549183 A JP 2019549183A JP WO2019077979 A1 JPWO2019077979 A1 JP WO2019077979A1
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fixed scroll
- compressor
- scroll
- refrigerant gas
- 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.)
- Granted
Links
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
- F04C18/0215—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
- F04C18/0253—Details concerning the base
- F04C18/0261—Details of the ports, e.g. location, number, geometry
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
- F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
-
- 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
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- 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
- F04C2240/00—Components
- F04C2240/40—Electric motor
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Check Valves (AREA)
Abstract
Description
2 圧縮機構部
3 電動機部
4 主軸受部材
5 シャフト
6、106 固定スクロール
7 旋回スクロール
8 自転拘束機構
9、109 圧縮室
10、110 吸入管
11、111 吸入室
12、112 吐出口
13、113 リード弁
14、114 マフラー空間
15 容器内空間
16、116 マフラー
17、117 吐出管
18 ポンプ
19 オイル貯留部
20 オイル供給穴
21 軸受部
22 高圧領域
23 背圧室
24、124 バルブストップ
25 通気孔
26 A寸法
Claims (4)
- 固定スクロールと、
前記固定スクロールに設けられた少なくとも一つの吐出口と、
前記少なくとも一つの吐出口を塞ぐように前記固定スクロールに設けられたリード弁と、
前記固定スクロールに設けられ、前記リード弁のリフト量を制限するように構成されたバルブストップと、
前記バルブストップに設けられた通気孔と、を備えた圧縮機。 - 前記少なくとも一つの吐出口が複数の吐出口を備え、
前記通気孔が、前記複数の吐出口のうちの隣り合う二つの吐出口の間に配置された、請求項1に記載の圧縮機。 - 前記通気孔が、前記リード弁と接触しない前記バルブストップの部分に配置された、請求項1に記載の圧縮機。
- 前記通気孔が、前記リード弁に平行に配置された、請求項1に記載の圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017203074 | 2017-10-20 | ||
JP2017203074 | 2017-10-20 | ||
PCT/JP2018/036625 WO2019077979A1 (ja) | 2017-10-20 | 2018-10-01 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019077979A1 true JPWO2019077979A1 (ja) | 2020-11-05 |
JP7199019B2 JP7199019B2 (ja) | 2023-01-05 |
Family
ID=66172915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019549183A Active JP7199019B2 (ja) | 2017-10-20 | 2018-10-01 | 圧縮機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11326598B2 (ja) |
JP (1) | JP7199019B2 (ja) |
CN (1) | CN111226038A (ja) |
WO (1) | WO2019077979A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209856036U (zh) * | 2019-04-26 | 2019-12-27 | 艾默生环境优化技术(苏州)有限公司 | 涡旋压缩机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586053U (ja) * | 1981-07-06 | 1983-01-14 | 本田技研工業株式会社 | リ−ド弁装置 |
JP2008115767A (ja) * | 2006-11-06 | 2008-05-22 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
JP2015129476A (ja) * | 2014-01-08 | 2015-07-16 | 株式会社豊田自動織機 | 電動圧縮機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0640137Y2 (ja) * | 1986-06-27 | 1994-10-19 | ヱビナ電化工業株式会社 | フロツピ−デイスク用保管容器 |
JPS636053U (ja) * | 1986-07-01 | 1988-01-16 | ||
MY119499A (en) * | 1995-12-05 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Scroll compressor having bypass valves |
JP2001329975A (ja) | 2000-05-19 | 2001-11-30 | Fujitsu General Ltd | スクロール圧縮機 |
US6746224B2 (en) * | 2000-06-22 | 2004-06-08 | Mitsubishi Heavy Industries, Ltd. | Scroll compressor |
JP2003328965A (ja) | 2002-05-15 | 2003-11-19 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
KR100565493B1 (ko) * | 2003-09-17 | 2006-03-30 | 엘지전자 주식회사 | 왕복동식 압축기 |
CN102042224B (zh) * | 2009-10-14 | 2014-03-19 | 松下电器产业株式会社 | 涡旋式压缩机 |
JP5621461B2 (ja) * | 2009-10-14 | 2014-11-12 | パナソニック株式会社 | スクロール圧縮機 |
JP5921408B2 (ja) * | 2012-10-16 | 2016-05-24 | 三菱電機株式会社 | 吐出弁装置およびそれを備えたスクロール圧縮機 |
US10400772B2 (en) * | 2013-08-07 | 2019-09-03 | Emerson Climate Technologies (Suzhou) Co., Ltd. | Scroll compressor having valve component arranged in passage of back pressure cavity and providing openings for passage of fluid |
JP2015140709A (ja) * | 2014-01-28 | 2015-08-03 | トヨタ自動車株式会社 | ベーン式バキュームポンプ |
-
2018
- 2018-10-01 WO PCT/JP2018/036625 patent/WO2019077979A1/ja active Application Filing
- 2018-10-01 JP JP2019549183A patent/JP7199019B2/ja active Active
- 2018-10-01 CN CN201880067412.3A patent/CN111226038A/zh active Pending
- 2018-10-01 US US16/652,921 patent/US11326598B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586053U (ja) * | 1981-07-06 | 1983-01-14 | 本田技研工業株式会社 | リ−ド弁装置 |
JP2008115767A (ja) * | 2006-11-06 | 2008-05-22 | Matsushita Electric Ind Co Ltd | スクロール圧縮機 |
JP2015129476A (ja) * | 2014-01-08 | 2015-07-16 | 株式会社豊田自動織機 | 電動圧縮機 |
Also Published As
Publication number | Publication date |
---|---|
US11326598B2 (en) | 2022-05-10 |
CN111226038A (zh) | 2020-06-02 |
WO2019077979A1 (ja) | 2019-04-25 |
US20200232461A1 (en) | 2020-07-23 |
JP7199019B2 (ja) | 2023-01-05 |
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