CZ2013260A3 - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- CZ2013260A3 CZ2013260A3 CZ2013-260A CZ2013260A CZ2013260A3 CZ 2013260 A3 CZ2013260 A3 CZ 2013260A3 CZ 2013260 A CZ2013260 A CZ 2013260A CZ 2013260 A3 CZ2013260 A3 CZ 2013260A3
- Authority
- CZ
- Czechia
- Prior art keywords
- crankshaft
- shaft portions
- baffle plate
- eccentric shaft
- rotary compressor
- Prior art date
Links
Abstract
Úkolem je vyvinout rotační kompresor (100), u kterého velikost excentricity excentrické hřídelové části (51a, 51b) klikového hřídele (50) bude zvětšena pro zvětšení maximálního objemu kompresní komory, přičemž nebude zhoršena montáž, bude zabráněno úniku chladiva a bude lepšena účinnost komprese. Byl vyvinut rotační kompresor, u kterého dvojice jednotek (10a, 10b) kompresního mechanismu, umístěných nad sebou tak, že sendvičovitě obklopují přepážkovou desku (30), je poháněna prostřednictvím klikového hřídele (50), zahrnujícího dvě excentrické hřídelové části (51a, 51b). Klikový hřídel (50) obsahuje hřídelové části (52a, 52b), nesené pomocí koncových desek na obou stranách, přičemž hřídelové části (52a, 52b) klikového hřídele (50) jsou vytvořeny tak, že mají odlišné vnější průměry. Excentrické hřídelové části (51a, 51b) klikového hřídele (50) jsou vytvořeny tak, že mají odlišné vnější průměry, a středový průchozí otvor (33) přepážkové desky (30) je vytvořen tak, že má menší vnitřní průměr, než je každý z vnějších průměrů excentrických hřídelových částí (51a, 51b) klikového hřídele (50), přičemž přepážková deska (30) je rozdělena tak, že obklopuje úložnou část (53) přepážkové desky klikového hřídele (50).The object is to provide a rotary compressor (100) in which the eccentricity of the eccentric shaft portion (51a, 51b) of the crankshaft (50) will be increased to increase the maximum volume of the compression chamber without compromising assembly, avoiding coolant leakage and improving compression efficiency . A rotary compressor has been developed in which a pair of compression mechanism units (10a, 10b) positioned one above the other so as to surround the baffle plate (30) is driven by a crankshaft (50) comprising two eccentric shaft portions (51a, 51b) . The crankshaft (50) includes shaft portions (52a, 52b) supported by end plates on both sides, the crankshaft shaft portions (52a, 52b) being formed to have different outer diameters. The eccentric shaft portions (51a, 51b) of the crankshaft (50) are configured to have different outer diameters, and the central through hole (33) of the baffle plate (30) is formed to have a smaller inner diameter than each of the outer the diameters of the eccentric shaft portions (51a, 51b) of the crankshaft (50), the baffle plate (30) being divided to surround the receiving portion (53) of the crank shaft baffle plate (50).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012133846A JP5781019B2 (en) | 2012-06-13 | 2012-06-13 | Rotary compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ2013260A3 true CZ2013260A3 (en) | 2014-03-12 |
| CZ305876B6 CZ305876B6 (en) | 2016-04-20 |
Family
ID=49502564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ2013-260A CZ305876B6 (en) | 2012-06-13 | 2013-04-04 | Rotary compressor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5781019B2 (en) |
| CN (2) | CN203272137U (en) |
| CZ (1) | CZ305876B6 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5781019B2 (en) * | 2012-06-13 | 2015-09-16 | 三菱電機株式会社 | Rotary compressor |
| CN104153993B (en) * | 2014-08-27 | 2017-06-30 | 郑州凌达压缩机有限公司 | Compressor roller, compressor pump and compressor |
| CN104314815B (en) * | 2014-09-22 | 2016-12-07 | 安徽美芝精密制造有限公司 | Multi-cylinder rotary compressor |
| CN106122019B (en) * | 2016-08-09 | 2018-06-08 | 珠海凌达压缩机有限公司 | A kind of rotary compressor |
| CN108061020B (en) * | 2018-01-08 | 2023-03-10 | 珠海凌达压缩机有限公司 | Compressor partition plate structure, compressor and air conditioner |
| CN108825500B (en) * | 2018-08-06 | 2024-03-29 | 珠海凌达压缩机有限公司 | Compressor pump body and rotary compressor with same |
| CN109236651B (en) * | 2018-10-11 | 2020-03-27 | 珠海格力电器股份有限公司 | Variable-capacity compressor and air conditioning system thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54121405A (en) * | 1978-03-13 | 1979-09-20 | Sanyo Electric Co Ltd | Rotary compressor |
| JPS59115891U (en) * | 1983-01-26 | 1984-08-04 | 三菱電機株式会社 | Multi-cylinder rotary compressor |
| JP3120489B2 (en) * | 1991-10-01 | 2000-12-25 | 松下電器産業株式会社 | 2-cylinder rotary compressor |
| JP3723408B2 (en) * | 1999-08-31 | 2005-12-07 | 三洋電機株式会社 | 2-cylinder two-stage compression rotary compressor |
| JP2003328972A (en) * | 2002-05-09 | 2003-11-19 | Hitachi Home & Life Solutions Inc | Sealed two-cylinder rotary compressor and manufacturing method thereof |
| JP5284210B2 (en) * | 2009-07-23 | 2013-09-11 | 三菱電機株式会社 | Rotary compressor, manufacturing method thereof, and manufacturing apparatus thereof |
| JP4897867B2 (en) * | 2009-11-20 | 2012-03-14 | 三菱電機株式会社 | Multi-cylinder rotary compressor and manufacturing method thereof |
| JP5341031B2 (en) * | 2010-06-30 | 2013-11-13 | 三菱電機株式会社 | Multi-cylinder rotary compressor, its assembling method and its manufacturing apparatus |
| JP5781019B2 (en) * | 2012-06-13 | 2015-09-16 | 三菱電機株式会社 | Rotary compressor |
-
2012
- 2012-06-13 JP JP2012133846A patent/JP5781019B2/en active Active
-
2013
- 2013-04-04 CZ CZ2013-260A patent/CZ305876B6/en not_active IP Right Cessation
- 2013-04-26 CN CN 201320217833 patent/CN203272137U/en not_active Expired - Lifetime
- 2013-04-26 CN CN201310149258.3A patent/CN103486040B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486040A (en) | 2014-01-01 |
| JP2013256906A (en) | 2013-12-26 |
| CZ305876B6 (en) | 2016-04-20 |
| CN103486040B (en) | 2016-07-27 |
| JP5781019B2 (en) | 2015-09-16 |
| CN203272137U (en) | 2013-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20220404 |