JP6890919B2 - 密閉型圧縮機及び冷凍サイクル装置 - Google Patents
密閉型圧縮機及び冷凍サイクル装置 Download PDFInfo
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- JP6890919B2 JP6890919B2 JP2015146756A JP2015146756A JP6890919B2 JP 6890919 B2 JP6890919 B2 JP 6890919B2 JP 2015146756 A JP2015146756 A JP 2015146756A JP 2015146756 A JP2015146756 A JP 2015146756A JP 6890919 B2 JP6890919 B2 JP 6890919B2
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- Prior art keywords
- coating film
- closed container
- closed
- compressor
- coating
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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
- 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
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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
- 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
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/91—Coating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
図1は、冷凍サイクル装置1の一実施形態を示す概略構成図である。冷凍サイクル装置1は、密閉型圧縮機2と、密閉型圧縮機2に接続された放熱器(凝縮器)3と、放熱器3に接続された膨張装置4と、膨張装置4及び密閉型圧縮機2の間に接続された蒸発器5と、を備えている。
Claims (2)
- 冷媒を圧縮する圧縮機構部と、
前記圧縮機構部を収納した密閉容器と、
を備えた密閉型圧縮機であって、
前記密閉容器は、底部と、該底部とは反対側の蓋部と、該底部及び該蓋部を繋ぐ胴部と、前記底部と前記胴部とが溶接により接合された第1の溶接部と、前記蓋部と前記胴部とが溶接により接合された第2の溶接部と、を備え、
前記密閉容器は、局部的に厚さを変化させた塗膜を有して構成されているとともに、
前記底部、前記蓋部及び前記胴部のそれぞれに構成された塗膜において、
前記胴部の塗膜は、算術平均うねりが0.3μm以上であり、
前記胴部の塗膜を基準にすると、前記底部及び前記蓋部の塗膜は1.5倍、前記第1の溶接部及び前記第2の溶接部の塗膜は1.75倍の厚さに形成されていることを特徴とする密閉型圧縮機。 - 請求項1に記載の前記密閉型圧縮機と、
前記密閉型圧縮機に接続された放熱器と、
前記放熱器に接続された膨張装置と、
前記膨張装置及び前記密閉型圧縮機の間に接続された蒸発器と、
を備えた冷凍サイクル装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015146756A JP6890919B2 (ja) | 2015-07-24 | 2015-07-24 | 密閉型圧縮機及び冷凍サイクル装置 |
| CN201610312799.7A CN106368949B (zh) | 2015-07-24 | 2016-05-12 | 密闭型压缩机及冷冻循环装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015146756A JP6890919B2 (ja) | 2015-07-24 | 2015-07-24 | 密閉型圧縮機及び冷凍サイクル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017025837A JP2017025837A (ja) | 2017-02-02 |
| JP6890919B2 true JP6890919B2 (ja) | 2021-06-18 |
Family
ID=57880381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015146756A Active JP6890919B2 (ja) | 2015-07-24 | 2015-07-24 | 密閉型圧縮機及び冷凍サイクル装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6890919B2 (ja) |
| CN (1) | CN106368949B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6752377B2 (ja) * | 2017-10-31 | 2020-09-09 | 三菱電機株式会社 | 圧縮機、冷凍サイクル装置、及び、圧縮機の製造方法 |
| CN114718848B (zh) * | 2022-03-14 | 2022-11-11 | 清华大学 | 一种制冷压缩机壳体、制冷压缩机及制冷系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03994A (ja) * | 1989-05-30 | 1991-01-07 | Hitachi Ltd | 密閉型圧縮機及びその製造方法とそれを用いた冷凍機 |
| JPH04101078A (ja) * | 1990-08-17 | 1992-04-02 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
| JP3152472B2 (ja) * | 1992-01-16 | 2001-04-03 | 株式会社日立製作所 | スクロール圧縮機及びそのクランク軸の製造方法 |
| JP4324305B2 (ja) * | 2000-03-14 | 2009-09-02 | 東芝キヤリア株式会社 | 冷媒用の密閉型圧縮機または密閉容器の製造方法 |
| JP3841005B2 (ja) * | 2002-03-27 | 2006-11-01 | ダイキン工業株式会社 | 密閉型圧縮機 |
| JP2004084889A (ja) * | 2002-08-28 | 2004-03-18 | Honda Motor Co Ltd | アルミニウム基複合材製ブレーキドラム及びその製造方法 |
| JP2005104157A (ja) * | 2004-10-04 | 2005-04-21 | Sumitomo Metal Ind Ltd | 熱放射性表面処理材 |
| JP4909597B2 (ja) * | 2006-01-27 | 2012-04-04 | 東芝キヤリア株式会社 | 密閉型回転式圧縮機、及び冷凍サイクル装置 |
| JP2010127272A (ja) * | 2008-12-01 | 2010-06-10 | Daikin Ind Ltd | 冷凍用圧縮機 |
| JP2010242538A (ja) * | 2009-04-02 | 2010-10-28 | Ishikawa Gasket Co Ltd | 内燃機関用インシュレータ及びその製造方法 |
| JP2011236749A (ja) * | 2010-05-06 | 2011-11-24 | Daikin Industries Ltd | 圧縮機及びその製造方法 |
| JP2012251436A (ja) * | 2011-05-31 | 2012-12-20 | Daikin Industries Ltd | 圧縮機 |
| CN202273858U (zh) * | 2011-10-26 | 2012-06-13 | 长沙鼓风机厂有限责任公司 | 一种具有防腐涂层的罗茨鼓风机 |
-
2015
- 2015-07-24 JP JP2015146756A patent/JP6890919B2/ja active Active
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2016
- 2016-05-12 CN CN201610312799.7A patent/CN106368949B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106368949A (zh) | 2017-02-01 |
| JP2017025837A (ja) | 2017-02-02 |
| CN106368949B (zh) | 2020-12-22 |
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