CN108678811A - 无油双螺杆机的定位系统 - Google Patents
无油双螺杆机的定位系统 Download PDFInfo
- Publication number
- CN108678811A CN108678811A CN201810766108.XA CN201810766108A CN108678811A CN 108678811 A CN108678811 A CN 108678811A CN 201810766108 A CN201810766108 A CN 201810766108A CN 108678811 A CN108678811 A CN 108678811A
- Authority
- CN
- China
- Prior art keywords
- pair
- positioning region
- screw
- free
- middle casing
- 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
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 24
- 125000006850 spacer group Chemical group 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines 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
- F01C1/16—Rotary-piston machines or engines 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
-
- 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps 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
- F04C2/16—Rotary-piston machines or pumps 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810766108.XA CN108678811B (zh) | 2018-07-12 | 2018-07-12 | 无油双螺杆机的定位系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810766108.XA CN108678811B (zh) | 2018-07-12 | 2018-07-12 | 无油双螺杆机的定位系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108678811A true CN108678811A (zh) | 2018-10-19 |
CN108678811B CN108678811B (zh) | 2023-08-15 |
Family
ID=63813774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810766108.XA Active CN108678811B (zh) | 2018-07-12 | 2018-07-12 | 无油双螺杆机的定位系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108678811B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11324961A (ja) * | 1998-05-20 | 1999-11-26 | Mitsubishi Electric Corp | 密閉型回転圧縮機 |
JP2003322082A (ja) * | 2002-04-26 | 2003-11-14 | Denso Corp | 車両用インバータ一体型電動コンプレッサ |
CN102352843A (zh) * | 2011-09-26 | 2012-02-15 | 江西隆恒科技有限公司 | 一种无油双螺杆压缩机 |
CN105626838A (zh) * | 2016-03-03 | 2016-06-01 | 中国科学院工程热物理研究所 | 一种轴心高度可调的齿轮箱支撑结构 |
CN105937591A (zh) * | 2015-03-04 | 2016-09-14 | U.M.S.-机械制造有限公司 | 无级变速器 |
-
2018
- 2018-07-12 CN CN201810766108.XA patent/CN108678811B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11324961A (ja) * | 1998-05-20 | 1999-11-26 | Mitsubishi Electric Corp | 密閉型回転圧縮機 |
JP2003322082A (ja) * | 2002-04-26 | 2003-11-14 | Denso Corp | 車両用インバータ一体型電動コンプレッサ |
CN102352843A (zh) * | 2011-09-26 | 2012-02-15 | 江西隆恒科技有限公司 | 一种无油双螺杆压缩机 |
CN105937591A (zh) * | 2015-03-04 | 2016-09-14 | U.M.S.-机械制造有限公司 | 无级变速器 |
CN105626838A (zh) * | 2016-03-03 | 2016-06-01 | 中国科学院工程热物理研究所 | 一种轴心高度可调的齿轮箱支撑结构 |
Also Published As
Publication number | Publication date |
---|---|
CN108678811B (zh) | 2023-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201771770U (zh) | 旋转式压缩机 | |
JP2016061208A (ja) | スクロール圧縮機 | |
CN102061944A (zh) | 一种螺杆膨胀发电装置 | |
CN208534545U (zh) | 无油双螺杆机的定位系统 | |
CN108678811A (zh) | 无油双螺杆机的定位系统 | |
SE9500609D0 (sv) | Cooled air cycle system and method for operating such a system | |
CN101506527B (zh) | 可变容量式旋转式压缩机 | |
CN102022138A (zh) | 螺杆膨胀发电装置 | |
CN201891440U (zh) | 螺杆膨胀发电装置 | |
US9353746B2 (en) | Scroll pump | |
CN101864992B (zh) | 一种螺杆膨胀动力机的机械密封结构 | |
CN102003214B (zh) | 一种新型螺杆膨胀动力机 | |
CN105240053B (zh) | 螺杆膨胀机 | |
CN110925185A (zh) | 一种高温高压锅炉给水泵水压试验的填充式隔板及方法 | |
CN201723255U (zh) | 一种螺杆膨胀动力机的集装式机械密封结构 | |
CN101328891B (zh) | 双转子平动式旋转压缩装置 | |
CN203856521U (zh) | 一种蒸汽压缩涡轮一体机 | |
CN201568300U (zh) | 一种涡旋式压缩机 | |
CN209838688U (zh) | 具有自平衡轴向力的螺杆装置 | |
CN206054005U (zh) | 平衡式双螺杆膨胀机 | |
CN101956571A (zh) | 一种螺杆膨胀动力机的集装式机械密封结构 | |
JPS5726205A (en) | Scroll expansion compressor | |
Stosic et al. | Three decades of modern practice in screw compressors | |
CN221307423U (zh) | 一种防滑休闲鞋生产压合装置 | |
JP2017015000A (ja) | スクロール型流体機械 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Applicant after: SHANGHAI QIYAO EXPANDER Co.,Ltd. Applicant after: The 711 Research Institute of China Shipbuilding Corp. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Applicant before: SHANGHAI QIYAO EXPANDER Co.,Ltd. Applicant before: Shanghai Marine Diesel Engine Research Institute |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee after: Shanghai Qiyao Energy saving Technology Co.,Ltd. Country or region after: China Patentee after: The 711 Research Institute of China Shipbuilding Corp. Address before: 201108 Shanghai city Minhang District Huaning Road No. 3111 Patentee before: SHANGHAI QIYAO EXPANDER Co.,Ltd. Country or region before: China Patentee before: The 711 Research Institute of China Shipbuilding Corp. |