JP2008531897A - 密閉型圧縮機 - Google Patents
密閉型圧縮機 Download PDFInfo
- Publication number
- JP2008531897A JP2008531897A JP2007540410A JP2007540410A JP2008531897A JP 2008531897 A JP2008531897 A JP 2008531897A JP 2007540410 A JP2007540410 A JP 2007540410A JP 2007540410 A JP2007540410 A JP 2007540410A JP 2008531897 A JP2008531897 A JP 2008531897A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- discharge
- spring
- stopper
- hermetic compressor
- 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
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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
- 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
- F04B39/0005—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 adaptations of pistons
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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
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1066—Valve plates
-
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
-
- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/902—Hermetically sealed motor pump unit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
Description
図1は本発明の実施の形態1における密閉型圧縮機の断面図であり、図2は本発明の実施の形態1における密閉型圧縮機の平面図である。また、図3は本発明の実施の形態1における密閉型圧縮機の吐出弁装置の側面断面図であり、図4は本発明の実施の形態1における密閉型圧縮機の吐出弁装置の分解図である。また、図5は本発明の実施の形態1における密閉型圧縮機のストッパの下面図であり、図6は本発明の実施の形態1における密閉型圧縮機のバネ特性図である。
113 バルブプレート
114 吐出弁装置
115 ヘッド
120 ピストン
123 吐出孔
124 弁座部
126 吐出リード
127 スプリングリード
128 ストッパ
131 開閉部
135 (スプリングリードの)先端部
142,143 脚部
145 固定端
146 (ストッパの)当接部
151 吐出室
Claims (8)
- シリンダと、
前記シリンダ内を往復動するピストンと、
前記シリンダの開口端を封止するとともに前記シリンダの反対側に吐出弁装置を備えたバルブプレートと、
前記吐出弁装置を収容する吐出室を形成したヘッドを有し、
前記吐出弁装置は前記バルブプレートに設けた前記シリンダ内に連通する吐出孔と、
前記吐出孔の前記シリンダの反対側に形成した弁座部と、
板バネ材からなり前記弁座部を開閉する開閉部を有する片持ち式の吐出リードと、
前記吐出リードのバルブプレートの反対側に配され前記吐出リードより長い片持ち式のスプリングリードと、
前記吐出リードの開き量を規制するストッパを備え、
前記スプリングリードは前記吐出リードと固定端で所定の隙間を有するとともに、前記吐出リードの開閉部の位置において前記固定端における隙間より大きな隙間を有した密閉型圧縮機。 - 前記スプリングリードの先端部が前記ストッパの当接部に当接した請求項1に記載の密閉型圧縮機。
- 前記スプリングリードの固定端近傍の両側に複数対の脚部を折曲形成し、前記スプリングリードの固定端を前記バルブプレートと前記ストッパで挟持することで前記吐出リードと前記スプリングリードを所定の隙間をもって前記バルブプレートに固定した請求項1に記載の密閉型圧縮機。
- 前記スプリングリードの固定端近傍の両側に複数対の脚部を折曲形成し、前記スプリングリードの固定端を前記バルブプレートと前記ストッパで挟持することで前記吐出リードと前記スプリングリードを所定の隙間をもって前記バルブプレートに固定した請求項2に記載の密閉型圧縮機。
- 前記ストッパが前記スプリングリードの複数対の脚部の間を押圧することで前記スプリングリードの先端部を前記ストッパ側に持ち上げた請求項1に記載の密閉型圧縮機。
- 前記ストッパが前記スプリングリードの複数対の脚部の間を押圧することで前記スプリングリードの前記先端部を前記ストッパ側に持ち上げた請求項2に記載の密閉型圧縮機。
- 前記ストッパが前記スプリングリードの複数対の脚部の間を押圧することで前記スプリングリードの先端部を前記ストッパ側に持ち上げた請求項3に記載の密閉型圧縮機。
- 前記ストッパが前記スプリングリードの複数対の脚部の間を押圧することで前記スプリングリードの前記先端部を前記ストッパ側に持ち上げた請求項4に記載の密閉型圧縮機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007540410A JP4816646B2 (ja) | 2006-04-06 | 2007-04-03 | 密閉型圧縮機 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006104854 | 2006-04-06 | ||
JP2006104854 | 2006-04-06 | ||
JP2007540410A JP4816646B2 (ja) | 2006-04-06 | 2007-04-03 | 密閉型圧縮機 |
PCT/JP2007/057800 WO2007116989A1 (en) | 2006-04-06 | 2007-04-03 | Hermetic compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008531897A true JP2008531897A (ja) | 2008-08-14 |
JP4816646B2 JP4816646B2 (ja) | 2011-11-16 |
Family
ID=38179685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007540410A Active JP4816646B2 (ja) | 2006-04-06 | 2007-04-03 | 密閉型圧縮機 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2010786B1 (ja) |
JP (1) | JP4816646B2 (ja) |
KR (1) | KR100875016B1 (ja) |
CN (1) | CN101313151B (ja) |
WO (1) | WO2007116989A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10619629B2 (en) | 2012-12-06 | 2020-04-14 | Carrier Corporation | Discharge reed valve for reciprocating refrigeration compressor |
BR102014029451B1 (pt) | 2014-11-25 | 2022-06-21 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | Arranjo de válvulas de compressor alternativo |
KR20210025374A (ko) * | 2019-08-27 | 2021-03-09 | 한온시스템 주식회사 | 스크롤 압축기 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS608577A (ja) * | 1983-06-29 | 1985-01-17 | Hitachi Ltd | 圧縮機用吐出弁構造 |
JPS6165973A (ja) * | 1984-09-06 | 1986-04-04 | Mitsubishi Electric Corp | 圧縮機の冷媒吐出弁装置 |
JPH06213159A (ja) * | 1993-01-13 | 1994-08-02 | Sanyo Electric Co Ltd | 圧縮機 |
JPH10259784A (ja) * | 1997-03-18 | 1998-09-29 | Matsushita Refrig Co Ltd | 密閉形圧縮機 |
JP2000087858A (ja) * | 1998-09-16 | 2000-03-28 | Matsushita Refrig Co Ltd | 圧縮機用吐出弁装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524276B2 (ja) | 1974-03-20 | 1980-06-27 | ||
JPS5524276A (en) * | 1978-08-11 | 1980-02-21 | Arai Pump Mfg Co Ltd | Reed valve |
CN1247897C (zh) * | 1995-04-20 | 2006-03-29 | Lg电子株式会社 | 密闭式压缩机 |
KR0186111B1 (ko) | 1995-04-20 | 1999-05-01 | 구자홍 | 밀폐형 전동압축기의 밸브장치 |
JPH10339270A (ja) | 1997-06-05 | 1998-12-22 | Daewoo Electron Co Ltd | 圧縮機の弁結合体 |
JP2005337156A (ja) * | 2004-05-28 | 2005-12-08 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2006077579A (ja) * | 2004-09-07 | 2006-03-23 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
-
2007
- 2007-04-03 WO PCT/JP2007/057800 patent/WO2007116989A1/en active Application Filing
- 2007-04-03 CN CN2007800002503A patent/CN101313151B/zh active Active
- 2007-04-03 KR KR1020077021625A patent/KR100875016B1/ko active IP Right Grant
- 2007-04-03 JP JP2007540410A patent/JP4816646B2/ja active Active
- 2007-04-03 EP EP07741236.9A patent/EP2010786B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS608577A (ja) * | 1983-06-29 | 1985-01-17 | Hitachi Ltd | 圧縮機用吐出弁構造 |
JPS6165973A (ja) * | 1984-09-06 | 1986-04-04 | Mitsubishi Electric Corp | 圧縮機の冷媒吐出弁装置 |
JPH06213159A (ja) * | 1993-01-13 | 1994-08-02 | Sanyo Electric Co Ltd | 圧縮機 |
JPH10259784A (ja) * | 1997-03-18 | 1998-09-29 | Matsushita Refrig Co Ltd | 密閉形圧縮機 |
JP2000087858A (ja) * | 1998-09-16 | 2000-03-28 | Matsushita Refrig Co Ltd | 圧縮機用吐出弁装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2010786A1 (en) | 2009-01-07 |
KR20080005918A (ko) | 2008-01-15 |
WO2007116989A1 (en) | 2007-10-18 |
JP4816646B2 (ja) | 2011-11-16 |
CN101313151A (zh) | 2008-11-26 |
CN101313151B (zh) | 2010-12-08 |
KR100875016B1 (ko) | 2008-12-19 |
EP2010786B1 (en) | 2014-10-29 |
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