CN105910339B - 一种双螺杆压缩机补气压力控制系统及方法 - Google Patents
一种双螺杆压缩机补气压力控制系统及方法 Download PDFInfo
- Publication number
- CN105910339B CN105910339B CN201610400283.8A CN201610400283A CN105910339B CN 105910339 B CN105910339 B CN 105910339B CN 201610400283 A CN201610400283 A CN 201610400283A CN 105910339 B CN105910339 B CN 105910339B
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- pressure
- compressor
- throttle valve
- double
- difference
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/027—Compressor control by controlling pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1931—Discharge pressures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610400283.8A CN105910339B (zh) | 2016-06-08 | 2016-06-08 | 一种双螺杆压缩机补气压力控制系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610400283.8A CN105910339B (zh) | 2016-06-08 | 2016-06-08 | 一种双螺杆压缩机补气压力控制系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105910339A CN105910339A (zh) | 2016-08-31 |
CN105910339B true CN105910339B (zh) | 2017-12-08 |
Family
ID=56750725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610400283.8A Active CN105910339B (zh) | 2016-06-08 | 2016-06-08 | 一种双螺杆压缩机补气压力控制系统及方法 |
Country Status (1)
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CN (1) | CN105910339B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107036352A (zh) * | 2017-05-05 | 2017-08-11 | 重庆美的通用制冷设备有限公司 | 经济器补气控制方法和装置 |
CN110455013A (zh) * | 2018-05-08 | 2019-11-15 | 上海海立电器有限公司 | 喷气增焓热泵系统 |
CN112325502A (zh) * | 2020-09-23 | 2021-02-05 | 浙江国祥股份有限公司 | 一种采用变频变内容积比压缩机的蒸发冷空气源热泵及控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61265381A (ja) * | 1985-05-20 | 1986-11-25 | Hitachi Ltd | スクリユ−圧縮機のガス噴射装置 |
CN2079724U (zh) * | 1989-12-20 | 1991-06-26 | 武汉冷冻机厂 | 二次吸气新型节能双冷源螺杆制冷机组 |
JP3416996B2 (ja) * | 1993-08-25 | 2003-06-16 | ダイキン工業株式会社 | 冷凍装置 |
JP2006329557A (ja) * | 2005-05-27 | 2006-12-07 | Kobe Steel Ltd | スクリュ冷凍装置 |
JP2007205612A (ja) * | 2006-01-31 | 2007-08-16 | Mitsubishi Electric Corp | 冷凍サイクル装置 |
CN100392331C (zh) * | 2006-06-22 | 2008-06-04 | 上海交通大学 | 降温与除湿能力可调的制冷系统 |
CN102997475A (zh) * | 2011-09-09 | 2013-03-27 | 常州晶冷工业制冷设备有限公司 | 带有经济器的水冷式低温制冷压缩机组 |
CN202757337U (zh) * | 2012-07-11 | 2013-02-27 | 武汉新世界制冷工业有限公司 | 经济器螺杆式制冷压缩机组 |
CN205014665U (zh) * | 2015-09-21 | 2016-02-03 | 浙江新洲制冷科技有限公司 | 一种半封闭螺杆式低温盐水机组 |
CN205825496U (zh) * | 2016-06-08 | 2016-12-21 | 郑州轻工业学院 | 一种双螺杆压缩机补气压力控制系统 |
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2016
- 2016-06-08 CN CN201610400283.8A patent/CN105910339B/zh active Active
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Publication number | Publication date |
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CN105910339A (zh) | 2016-08-31 |
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Address after: No. 136, Kexue Avenue, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee after: Zhengzhou University of light industry Address before: 450002 No. 5 Dongfeng Road, Henan, Zhengzhou Patentee before: ZHENGZHOU University OF LIGHT INDUSTRY |
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Effective date of registration: 20230327 Address after: Building 1, No. 600 Jianchuan Road, Minhang District, Shanghai, 200241 Patentee after: Shanghai nuotong New Energy Technology Co.,Ltd. Address before: No. 136, Kexue Avenue, high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee before: Zhengzhou University of light industry |
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