CN109296526A - 制冷机组断流保护结构 - Google Patents
制冷机组断流保护结构 Download PDFInfo
- Publication number
- CN109296526A CN109296526A CN201811273644.2A CN201811273644A CN109296526A CN 109296526 A CN109296526 A CN 109296526A CN 201811273644 A CN201811273644 A CN 201811273644A CN 109296526 A CN109296526 A CN 109296526A
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- CN
- China
- Prior art keywords
- compressor
- relay
- contactor
- pumping
- power control
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- 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.)
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 40
- 230000005611 electricity Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811273644.2A CN109296526B (zh) | 2018-10-30 | 2018-10-30 | 制冷机组断流保护结构 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201811273644.2A CN109296526B (zh) | 2018-10-30 | 2018-10-30 | 制冷机组断流保护结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109296526A true CN109296526A (zh) | 2019-02-01 |
CN109296526B CN109296526B (zh) | 2024-04-05 |
Family
ID=65158969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811273644.2A Active CN109296526B (zh) | 2018-10-30 | 2018-10-30 | 制冷机组断流保护结构 |
Country Status (1)
Country | Link |
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CN (1) | CN109296526B (zh) |
Citations (26)
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FR1406056A (fr) * | 1964-06-05 | 1965-07-16 | Rateau Soc | Dispositif de permutation automatique de pompes, compresseurs ou autres récepteurs débitant en parallèle sur un même circuit |
US4033738A (en) * | 1976-03-12 | 1977-07-05 | Westinghouse Electric Corporation | Heat pump system with multi-stage centrifugal compressors |
JPS57137675A (en) * | 1981-02-18 | 1982-08-25 | Hitachi Ltd | Operating circuit of air conditioner |
JPS5849846A (ja) * | 1982-09-10 | 1983-03-24 | Hitachi Ltd | 空気調和装置 |
EP0204521A2 (en) * | 1985-05-29 | 1986-12-10 | York International Ltd | A heating and/or cooling system |
US4763485A (en) * | 1987-05-29 | 1988-08-16 | Sparks Robert L | Heat pump controller |
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CN202677484U (zh) * | 2012-08-08 | 2013-01-16 | 东莞新奥燃气有限公司 | 一种燃气压缩机运行时间计数装置 |
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CN204900191U (zh) * | 2015-08-12 | 2015-12-23 | 江永县元杰科技有限公司 | 真空泵散热装置 |
CN105799100A (zh) * | 2016-05-11 | 2016-07-27 | 苏州奥天诚机械有限公司 | 冷热一体模温机 |
CN205783573U (zh) * | 2016-05-30 | 2016-12-07 | 鹤壁市永达食品有限公司 | 水冷式空调节能控制装置 |
JP2017211143A (ja) * | 2016-05-26 | 2017-11-30 | シャープ株式会社 | 空気調和機 |
CN107726506A (zh) * | 2017-11-21 | 2018-02-23 | 江永县元杰科技有限公司 | 空调的节能快速制冷装置 |
CN108678865A (zh) * | 2018-04-19 | 2018-10-19 | 马鞍山唐拓凿岩机械有限公司 | 一种一体式全液压钻机的发动机转速控制电路、系统及方法 |
US20190086111A1 (en) * | 2016-04-18 | 2019-03-21 | Daikin Industries, Ltd. | Fan drive circuit for heat pump device |
CN209385324U (zh) * | 2018-10-30 | 2019-09-13 | 苏州奥天诚机械有限公司 | 制冷机组断流保护结构 |
-
2018
- 2018-10-30 CN CN201811273644.2A patent/CN109296526B/zh active Active
Patent Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1406056A (fr) * | 1964-06-05 | 1965-07-16 | Rateau Soc | Dispositif de permutation automatique de pompes, compresseurs ou autres récepteurs débitant en parallèle sur un même circuit |
US4033738A (en) * | 1976-03-12 | 1977-07-05 | Westinghouse Electric Corporation | Heat pump system with multi-stage centrifugal compressors |
JPS57137675A (en) * | 1981-02-18 | 1982-08-25 | Hitachi Ltd | Operating circuit of air conditioner |
JPS5849846A (ja) * | 1982-09-10 | 1983-03-24 | Hitachi Ltd | 空気調和装置 |
EP0204521A2 (en) * | 1985-05-29 | 1986-12-10 | York International Ltd | A heating and/or cooling system |
US4763485A (en) * | 1987-05-29 | 1988-08-16 | Sparks Robert L | Heat pump controller |
CN2249390Y (zh) * | 1995-11-04 | 1997-03-12 | 夏维靖 | 制冷压缩机轻载启动自控电路 |
CN101017019A (zh) * | 2006-02-11 | 2007-08-15 | 德州亚太集团有限公司 | 以水作为换热介质的空调机组用断水保护器 |
CN201391443Y (zh) * | 2009-04-27 | 2010-01-27 | 东莞市太安伊侨实业有限公司 | 压缩机保护电路 |
CN201539406U (zh) * | 2009-11-10 | 2010-08-04 | 平顶山市三源制氢有限公司 | 压缩机双泵供油不停机切换电路 |
CN201589374U (zh) * | 2009-11-17 | 2010-09-22 | 朱希峰 | 智能自动控制的水源热泵 |
CN102278300A (zh) * | 2011-04-29 | 2011-12-14 | 长乐恒申合纤科技有限公司 | 一种空压机冷却水泵的控制系统 |
JP2013024487A (ja) * | 2011-07-22 | 2013-02-04 | Panasonic Corp | 給湯機、制御装置、プログラム |
CN202677484U (zh) * | 2012-08-08 | 2013-01-16 | 东莞新奥燃气有限公司 | 一种燃气压缩机运行时间计数装置 |
CN103452827A (zh) * | 2013-09-18 | 2013-12-18 | 卢长兴 | 水冷空压机防脱水保护装置 |
CN103912967A (zh) * | 2014-04-25 | 2014-07-09 | 江苏兆胜空调有限公司 | 一种船用空调供液控制系统 |
CN204082487U (zh) * | 2014-07-30 | 2015-01-07 | 东莞市新奥车用燃气发展有限公司 | 一种可自启动的自动压缩机循环水泵装置 |
CN104296516A (zh) * | 2014-10-17 | 2015-01-21 | 合肥天鹅制冷科技有限公司 | 快速预热型空气源热泵烘干机 |
CN204900191U (zh) * | 2015-08-12 | 2015-12-23 | 江永县元杰科技有限公司 | 真空泵散热装置 |
US20190086111A1 (en) * | 2016-04-18 | 2019-03-21 | Daikin Industries, Ltd. | Fan drive circuit for heat pump device |
CN105799100A (zh) * | 2016-05-11 | 2016-07-27 | 苏州奥天诚机械有限公司 | 冷热一体模温机 |
JP2017211143A (ja) * | 2016-05-26 | 2017-11-30 | シャープ株式会社 | 空気調和機 |
CN205783573U (zh) * | 2016-05-30 | 2016-12-07 | 鹤壁市永达食品有限公司 | 水冷式空调节能控制装置 |
CN107726506A (zh) * | 2017-11-21 | 2018-02-23 | 江永县元杰科技有限公司 | 空调的节能快速制冷装置 |
CN108678865A (zh) * | 2018-04-19 | 2018-10-19 | 马鞍山唐拓凿岩机械有限公司 | 一种一体式全液压钻机的发动机转速控制电路、系统及方法 |
CN209385324U (zh) * | 2018-10-30 | 2019-09-13 | 苏州奥天诚机械有限公司 | 制冷机组断流保护结构 |
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刘福才, 曹满婷, 孙宇, 冯世庆: "PLC在冷藏库冷间自动控制上的应用", 电气传动自动化, no. 03 * |
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CN109296526B (zh) | 2024-04-05 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20191104 Address after: Suzhou City, Jiangsu Province, Yushan Town, Kunshan City, 215000 five road No. 228, 3, 4. Applicant after: SUZHOU AODE MACHINERY Co.,Ltd. Address before: 215300 No. 366 Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU AOTC MACHINERY CO.,LTD. |
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TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Suzhou Aode high end equipment Co.,Ltd. Address before: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: SUZHOU AODE MACHINERY Co.,Ltd. |
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