- 专利标题: Method and system operating a controlled atmosphere system
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申请号: US16730240申请日: 2019-12-30
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公开(公告)号: US11576391B2公开(公告)日: 2023-02-14
- 发明人: Petra Stavova , Jiri Zita , Martin Vojik , Michal Kolda
- 申请人: THERMO KING LLC
- 申请人地址: US MN Minneapolis
- 专利权人: THERMO KING LLC
- 当前专利权人: THERMO KING LLC
- 当前专利权人地址: US MN Minneapolis
- 代理机构: Hamre, Schumann, Mueller & Larson, P.C.
- 优先权: EP18215923 20181230
- 主分类号: A23L3/34
- IPC分类号: A23L3/34 ; A23B7/14 ; A23B7/148 ; A23L3/3418 ; F24F110/20 ; F24F110/70 ; F24F110/76 ; F24F11/30 ; F25D11/00
摘要:
A method is provided for operating a controlled atmosphere (CA) system to regulate the atmosphere in a cargo storage space. The CA system comprises a gas exchange module operable to vary the level of a component gas in the cargo storage space, a control module to control operation of the gas exchange module, and at least one of an oxygen sensor and a carbon dioxide sensor, each being operable to measure a parameter indicative of a level of oxygen or carbon dioxide respectively in the cargo storage space. The method comprises: the control module determining a respiration parameter value indicative of the rate of change of oxygen level and/or the rate of change of carbon dioxide level in the cargo storage space due to respiration of goods in the cargo storage space; and the control module controlling operation of the gas exchange module based on the determined respiration parameter value to target an oxygen level setpoint and/or a carbon dioxide level setpoint.
公开/授权文献
- US20200205429A1 CONTROLLED ATMOSPHERE SYSTEMS 公开/授权日:2020-07-02
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