JP4263047B2 - 横置き型圧縮機 - Google Patents
横置き型圧縮機 Download PDFInfo
- Publication number
- JP4263047B2 JP4263047B2 JP2003275261A JP2003275261A JP4263047B2 JP 4263047 B2 JP4263047 B2 JP 4263047B2 JP 2003275261 A JP2003275261 A JP 2003275261A JP 2003275261 A JP2003275261 A JP 2003275261A JP 4263047 B2 JP4263047 B2 JP 4263047B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- compression
- ejector
- refrigerant
- discharged
- 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.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims description 106
- 238000007906 compression Methods 0.000 claims description 106
- 239000003507 refrigerant Substances 0.000 claims description 80
- 230000000694 effects Effects 0.000 claims description 13
- 239000003921 oil Substances 0.000 description 166
- 230000003584 silencer Effects 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F04C18/3562—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- 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
- F04C23/001—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 of similar working principle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
12 密閉容器
14 駆動要素
15 オイル溜め
16 回転軸
18 圧縮機構部
32 第1の圧縮要素
34 第2の圧縮要素
38、40 シリンダ
80 エジェクタオイルポンプ
82 オイル吸上パイプ
88 エジェクタパイプ
90 オイル通路
100 バッフル板
121 中間吐出管
Claims (3)
- 密閉容器内に駆動要素と該駆動要素の回転軸により駆動される圧縮機構部とを備え、該圧縮機構部を第1及び第2の圧縮要素から構成し、当該第1の圧縮要素で圧縮された冷媒を前記密閉容器内に吐出し、更にこの吐出された中間圧の冷媒を前記第2の圧縮要素で圧縮して吐出する横置き型圧縮機において、
前記第1の圧縮要素から吐出された冷媒を用いたエジェクタ効果により、前記密閉容器内底部のオイルを前記回転軸に吸引するエジェクタオイルポンプを備えたことを特徴とする横置き型圧縮機。 - 前記密閉容器内を前記駆動要素側と圧縮機構部側とに区画して差圧を構成するためのバッフル板を備え、
前記第1の圧縮要素から吐出された冷媒の一部を前記エジェクタオイルポンプに使用して前記バッフル板の前記圧縮機構部側のオイルを吸引すると共に、
残りを前記バッフル板の前記駆動要素側に吐出することを特徴とする請求項1の横置き型圧縮機。 - 前記回転軸内に形成されたオイル通路を備え、前記エジェクタオイルポンプは前記オイル通路の前記圧縮機構部側の端部に接続されると共に、該エジェクタオイルポンプ側の前記オイル通路の内径を、他の部分よりも大きくしたことを特徴とする請求項1又は請求項2の横置き型圧縮機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003275261A JP4263047B2 (ja) | 2003-07-16 | 2003-07-16 | 横置き型圧縮機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003275261A JP4263047B2 (ja) | 2003-07-16 | 2003-07-16 | 横置き型圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005036740A JP2005036740A (ja) | 2005-02-10 |
JP4263047B2 true JP4263047B2 (ja) | 2009-05-13 |
Family
ID=34211968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003275261A Expired - Fee Related JP4263047B2 (ja) | 2003-07-16 | 2003-07-16 | 横置き型圧縮機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4263047B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007270638A (ja) | 2006-03-30 | 2007-10-18 | Sanyo Electric Co Ltd | 圧縮機 |
JP5935035B2 (ja) * | 2011-11-09 | 2016-06-15 | パナソニックIpマネジメント株式会社 | 横置き型圧縮機 |
-
2003
- 2003-07-16 JP JP2003275261A patent/JP4263047B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005036740A (ja) | 2005-02-10 |
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