JP7405946B2 - 圧縮機、および冷凍サイクル装置 - Google Patents
圧縮機、および冷凍サイクル装置 Download PDFInfo
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- JP7405946B2 JP7405946B2 JP2022507003A JP2022507003A JP7405946B2 JP 7405946 B2 JP7405946 B2 JP 7405946B2 JP 2022507003 A JP2022507003 A JP 2022507003A JP 2022507003 A JP2022507003 A JP 2022507003A JP 7405946 B2 JP7405946 B2 JP 7405946B2
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- 238000005057 refrigeration Methods 0.000 title claims description 26
- 239000003507 refrigerant Substances 0.000 claims description 38
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 description 25
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 11
- 238000005452 bending Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000002452 interceptive effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- NFLLKCVHYJRNRH-UHFFFAOYSA-N 8-chloro-1,3-dimethyl-7H-purine-2,6-dione 2-(diphenylmethyl)oxy-N,N-dimethylethanamine Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC(Cl)=N2.C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 NFLLKCVHYJRNRH-UHFFFAOYSA-N 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 101001055979 Eumenes pomiformis Venom peptide 2a Proteins 0.000 description 1
- 101001055968 Eumenes pomiformis Venom peptide 2b Proteins 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- 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
-
- 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
- F04C2240/80—Other components
- F04C2240/803—Electric connectors or cables; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Claims (3)
- 密閉容器と、
前記密閉容器に収容され、かつ前記密閉容器内に導入される冷媒を圧縮する圧縮機構部と、
前記密閉容器の内面に固定される筒状の固定子と、前記固定子の内側に配置されて前記圧縮機構部の回転駆動力を発生させる回転子と、を有する電動機と、
前記密閉容器に並べて設けられる一対の密封端子と、を備え、
それぞれの前記密封端子は、前記密閉容器の外側に配置されて前記電動機に電気的に接続される3つの板状端子を有し、
それぞれの前記板状端子の一方の面は、前記一方の面を含む仮想面が前記3つの板状端子の全体で三角形を描くように、前記三角形のそれぞれの辺に沿い、かつ他の2つの前記板状端子の一方の面に向き合い、
一方の前記密封端子の前記3つの板状端子が描く前記三角形のいずれか1つの角は、他方の前記密封端子の前記3つの板状端子が描く前記三角形のいずれか1つの角に向かい合っており、
それぞれの前記密封端子に設けられる一対の端子台を備え、
前記端子台は、縦棒部分と横棒部分とを有するT字形であって、前記一対の端子台のそれぞれの前記横棒部分が向かい合って対向するとともに、前記縦棒部分が相互に離れる方向へ延びるように配置され、
前記端子台は、対応する前記密封端子のそれぞれの前記板状端子に接続される3つの電源線が他方の前記端子台から離れる方向へ配線されるように、前記3つの電源線を保持する、圧縮機。 - それぞれの前記密封端子は、前記密閉容器の内側に配置されて前記電動機に電気的に接続される3つの第二板状端子を有し、
それぞれの前記密封端子について、1つの前記第二板状端子の表裏の面は、前記三角形の重心を中心とする円を扇形状に実質的に三等分する3つの仮想線のいずれか1つである第一仮想線に沿い、他の2つの前記第二板状端子の表裏の面は、前記3つの仮想線の他の2つである第二仮想線に実質的に直行し、
前記第一仮想線は、前記一対の密封端子から見て、前記密閉容器の中心線よりも遠い箇所で交差する、請求項1に記載の圧縮機。 - 請求項1または2に記載される圧縮機と、
放熱器と、
膨張装置と、
吸熱器と、
前記圧縮機、前記放熱器、前記膨張装置、および前記吸熱器を接続して前記冷媒を流通させる冷媒配管と、を備える冷凍サイクル装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023209789A JP2024022665A (ja) | 2020-03-09 | 2023-12-13 | 圧縮機、および冷凍サイクル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/010020 WO2021181463A1 (ja) | 2020-03-09 | 2020-03-09 | 圧縮機、および冷凍サイクル装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023209789A Division JP2024022665A (ja) | 2020-03-09 | 2023-12-13 | 圧縮機、および冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021181463A1 JPWO2021181463A1 (ja) | 2021-09-16 |
JP7405946B2 true JP7405946B2 (ja) | 2023-12-26 |
Family
ID=77671251
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022507003A Active JP7405946B2 (ja) | 2020-03-09 | 2020-03-09 | 圧縮機、および冷凍サイクル装置 |
JP2023209789A Pending JP2024022665A (ja) | 2020-03-09 | 2023-12-13 | 圧縮機、および冷凍サイクル装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2023209789A Pending JP2024022665A (ja) | 2020-03-09 | 2023-12-13 | 圧縮機、および冷凍サイクル装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4119796A4 (ja) |
JP (2) | JP7405946B2 (ja) |
CN (1) | CN115103962A (ja) |
WO (1) | WO2021181463A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013024050A (ja) | 2011-07-15 | 2013-02-04 | Daikin Industries Ltd | 圧縮機 |
WO2019030841A1 (ja) | 2017-08-09 | 2019-02-14 | 三菱電機株式会社 | 圧縮機および冷凍サイクル装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007198223A (ja) * | 2006-01-25 | 2007-08-09 | Daikin Ind Ltd | クラスタボディ及び圧縮機 |
KR200462471Y1 (ko) * | 2007-06-22 | 2012-09-13 | 삼성전자주식회사 | 압축기 |
JP5117218B2 (ja) * | 2008-02-18 | 2013-01-16 | 東芝キヤリア株式会社 | 密閉型圧縮機及び冷凍サイクル装置 |
JP5702106B2 (ja) | 2010-10-13 | 2015-04-15 | 東芝キヤリア株式会社 | 密閉型圧縮機及び冷凍サイクル装置 |
KR102286802B1 (ko) * | 2015-02-04 | 2021-08-09 | 엘지전자 주식회사 | 밀폐형 압축기용 터미널 장치 |
CN110892155B (zh) * | 2017-07-27 | 2022-01-18 | 三菱电机株式会社 | 压缩机以及空调机的室外机 |
JP6583367B2 (ja) * | 2017-08-21 | 2019-10-02 | ダイキン工業株式会社 | 密閉型圧縮機 |
-
2020
- 2020-03-09 WO PCT/JP2020/010020 patent/WO2021181463A1/ja unknown
- 2020-03-09 CN CN202080096716.XA patent/CN115103962A/zh active Pending
- 2020-03-09 EP EP20924926.7A patent/EP4119796A4/en active Pending
- 2020-03-09 JP JP2022507003A patent/JP7405946B2/ja active Active
-
2023
- 2023-12-13 JP JP2023209789A patent/JP2024022665A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013024050A (ja) | 2011-07-15 | 2013-02-04 | Daikin Industries Ltd | 圧縮機 |
WO2019030841A1 (ja) | 2017-08-09 | 2019-02-14 | 三菱電機株式会社 | 圧縮機および冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
EP4119796A4 (en) | 2023-10-11 |
EP4119796A1 (en) | 2023-01-18 |
JP2024022665A (ja) | 2024-02-16 |
CN115103962A (zh) | 2022-09-23 |
JPWO2021181463A1 (ja) | 2021-09-16 |
WO2021181463A1 (ja) | 2021-09-16 |
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