JP6581897B2 - スクリュ圧縮機 - Google Patents
スクリュ圧縮機 Download PDFInfo
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- JP6581897B2 JP6581897B2 JP2015254473A JP2015254473A JP6581897B2 JP 6581897 B2 JP6581897 B2 JP 6581897B2 JP 2015254473 A JP2015254473 A JP 2015254473A JP 2015254473 A JP2015254473 A JP 2015254473A JP 6581897 B2 JP6581897 B2 JP 6581897B2
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- gear box
- compressor
- main body
- screw
- compressor body
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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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/007—General arrangements of parts; Frames and supporting elements
-
- 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
-
- 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
- F04C23/001—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
- F04C23/003—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 having complementary function
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- 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
- F04C2210/00—Fluid
- F04C2210/10—Fluid working
- F04C2210/1005—Air
-
- 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
- F04C2240/30—Casings or housings
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
-
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
- F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
図1および図2に示すように、本実施形態のスクリュ圧縮機2は、圧縮機本体4と、モータ(電動機)8と、ギア箱10とを備える。ギア箱10は、床面に設置されており、モータ8と圧縮機本体4との間に配置されている。モータ8および圧縮機本体4はギア箱10に取り付けられている。モータ8は、支持部材12を介して床面に設置されている。圧縮機本体4はギア箱10によって支持されている。
可能である。雌ロータ5d,6dの回転軸5g,6gの他端はギア箱10の前板10aに設けられた穴部を通してギア箱10内に延びている。雄ロータ5c,6cの回転軸5f,6fの他端には、ピニオンギア10g,10hが取り付けられている。
図11および図12に示す第2実施形態のスクリュ圧縮機2では、ギア箱10の取付面Sに第2フランジ10nが設けられている。本実施形態は、この点を除いて図1および図2の第1実施形態と実質的に同様である。従って、第1実施形態で示した構成と同様の部分については説明を省略する。
4 圧縮機本体
5 低圧段圧縮機本体
5a 本体ケーシング
5b 第1フランジ
5c 雄ロータ(スクリュロータ)
5d 雌ロータ(スクリュロータ)
5e ロータケーシング
5f,5g 回転軸
5h,5i,5j,5k 軸受
5l タイミングギア
5m 側壁
5n 吸気口
5o 吐出口
6 高圧段圧縮機本体
6a 本体ケーシング
6b 第1フランジ
6c 雄ロータ(スクリュロータ)
6d 雌ロータ(スクリュロータ)
6e ロータケーシング
6f,6g 回転軸
6h,6i,6j,6k 軸受
6l タイミングギア
6m 側壁
6n 吸気口
6o 吐出口
8 モータ(電動機)
8a モータ回転軸
10 ギア箱
10a 前板
10b 後板
10c 側板
10d 底板
10e 天板
10f ブルギア
10g,10h ピニオンギア
10j,10k 取付穴
10l 補剛リブ
10m 油配管
10n 第2フランジ
12 支持部材
14 クーラー(構造体)
Claims (7)
- スクリュロータと、前記スクリュロータを収容するロータケーシングと、前記ロータケーシングを収容し端部に第1フランジが設けられた本体ケーシングとを備える圧縮機本体と、
ギアを介して前記スクリュロータを駆動する電動機と、
前記本体ケーシングの前記第1フランジを取り付ける取付面を有し、前記ギアを収納する概略矩形のギア箱とを備え、
前記ギア箱に前記圧縮機本体を取り付けた状態で、前記第1フランジの一部が前記取付面外に延出し、前記ロータケーシングの前記取付面への投影領域が前記取付面内に存在する、スクリュ圧縮機。 - 前記圧縮機本体は、低圧段圧縮機本体と、前記低圧段圧縮機本体で圧縮したガスをさらに圧縮する高圧段圧縮機本体を備え、
前記低圧段圧縮機本体の前記本体ケーシングの側壁の前記取付面への投影領域の一部が前記取付面外に存在する、請求項1に記載のスクリュ圧縮機。 - 前記ギア箱は、前記取付面内において上側の両角に前記圧縮機本体が接続されており、下側の両角にさらに第2フランジを有する、請求項2に記載のスクリュ圧縮機。
- 前記ギア箱は、前記第2フランジにおいて別体の構造体と接続されている、請求項3に記載のスクリュ圧縮機。
- 前記圧縮機本体は、前記ギア箱の振動に対する弱軸方向に対し、前記本体ケーシングの強軸方向が−45度から+45度の範囲内になるように前記ギア箱に配置されている、請求項1から請求項4のいずれか1項に記載のスクリュ圧縮機。
- 前記ギア箱は、前記取付面内の範囲における当該ギア箱の内面において長手方向に補剛リブが設けられている、請求項1から請求項5のいずれか1項に記載のスクリュ圧縮機。
- 前記ギア箱は、前記取付面内の範囲における当該ギア箱の内面を構成する前板において長手方向に埋め込み型の油配管が設けられている、請求項1から請求項6のいずれか1項に記載のスクリュ圧縮機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015254473A JP6581897B2 (ja) | 2015-12-25 | 2015-12-25 | スクリュ圧縮機 |
US16/060,964 US11067082B2 (en) | 2015-12-25 | 2016-11-15 | Screw compressor |
KR1020187017517A KR102049877B1 (ko) | 2015-12-25 | 2016-11-15 | 스크루 압축기 |
CN201680073571.5A CN108431420B (zh) | 2015-12-25 | 2016-11-15 | 螺杆式压缩机 |
PCT/JP2016/083845 WO2017110311A1 (ja) | 2015-12-25 | 2016-11-15 | スクリュ圧縮機 |
TW105140258A TWI628362B (zh) | 2015-12-25 | 2016-12-06 | Screw compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015254473A JP6581897B2 (ja) | 2015-12-25 | 2015-12-25 | スクリュ圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017115807A JP2017115807A (ja) | 2017-06-29 |
JP6581897B2 true JP6581897B2 (ja) | 2019-09-25 |
Family
ID=59089297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015254473A Active JP6581897B2 (ja) | 2015-12-25 | 2015-12-25 | スクリュ圧縮機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11067082B2 (ja) |
JP (1) | JP6581897B2 (ja) |
KR (1) | KR102049877B1 (ja) |
CN (1) | CN108431420B (ja) |
TW (1) | TWI628362B (ja) |
WO (1) | WO2017110311A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1026106B1 (nl) * | 2017-08-28 | 2019-10-16 | Atlas Copco Airpower Naamloze Vennootschap | Schroefcompressor |
US10876768B2 (en) * | 2018-09-21 | 2020-12-29 | Denso International America, Inc. | Screw compressor for HVAC |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61234290A (ja) | 1985-04-10 | 1986-10-18 | Hitachi Ltd | 多段スクリユ−真空ポンプ装置 |
JPH07208360A (ja) * | 1994-01-04 | 1995-08-08 | Hitachi Ltd | パッケージ付スクリュー圧縮機 |
BE1009590A3 (nl) | 1995-09-12 | 1997-05-06 | Atlas Copco Airpower Nv | Schroefkompressor. |
JPH10220353A (ja) * | 1997-02-07 | 1998-08-18 | Hitachi Ltd | 半密閉形スクリュー圧縮機 |
BE1011158A3 (nl) | 1997-05-20 | 1999-05-04 | Atlas Copco Airpower Nv | Verbindingsstuk dat de behuizing van een aandrijving met de behuizing van een compressorelement verbindt. |
JP2002295383A (ja) * | 2001-03-30 | 2002-10-09 | Hokuetsu Kogyo Co Ltd | スクリュ圧縮機 |
JP4673136B2 (ja) * | 2005-06-09 | 2011-04-20 | 株式会社日立産機システム | スクリュー圧縮機 |
JP4741992B2 (ja) * | 2006-07-19 | 2011-08-10 | 株式会社日立産機システム | オイルフリースクリュー圧縮機 |
CN201103675Y (zh) | 2007-10-16 | 2008-08-20 | 卢志明 | 一种齿轮箱 |
JP5197141B2 (ja) * | 2008-05-12 | 2013-05-15 | 株式会社神戸製鋼所 | 2段スクリュ圧縮機および冷凍装置 |
CN201574926U (zh) * | 2009-11-30 | 2010-09-08 | 天津泵业机械集团有限公司 | 经济型三螺杆泵 |
EP2673511B1 (en) | 2011-02-10 | 2019-06-05 | Ingersoll-Rand Company | Compressor system including gear integrated screw expander |
JP6228868B2 (ja) * | 2014-03-10 | 2017-11-08 | 株式会社神戸製鋼所 | スクリュ圧縮機 |
-
2015
- 2015-12-25 JP JP2015254473A patent/JP6581897B2/ja active Active
-
2016
- 2016-11-15 KR KR1020187017517A patent/KR102049877B1/ko active IP Right Grant
- 2016-11-15 WO PCT/JP2016/083845 patent/WO2017110311A1/ja active Application Filing
- 2016-11-15 US US16/060,964 patent/US11067082B2/en active Active
- 2016-11-15 CN CN201680073571.5A patent/CN108431420B/zh active Active
- 2016-12-06 TW TW105140258A patent/TWI628362B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN108431420B (zh) | 2019-11-15 |
TW201734319A (zh) | 2017-10-01 |
CN108431420A (zh) | 2018-08-21 |
JP2017115807A (ja) | 2017-06-29 |
US20180363650A1 (en) | 2018-12-20 |
KR102049877B1 (ko) | 2019-11-28 |
TWI628362B (zh) | 2018-07-01 |
WO2017110311A1 (ja) | 2017-06-29 |
KR20180084964A (ko) | 2018-07-25 |
US11067082B2 (en) | 2021-07-20 |
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