Application
A METHOD FOR GENERATING EARLY TEMPERATURE WARNING IN A VAPOUR COMPRESSION SYSTEM
Applicants
- Danfoss (Denmark)
[NORA names: Danfoss; Private Research; Denmark; Europe, EU; Nordic; OECD]
Abstract
A method for operating a vapour compression system (1) is disclosed. A cut-in temperature, a high temperature alarm limit and a high temperature alarm delay time are set. A maximum acceptable relative decay value is derived, based on the high temperature alarm limit and the high temperature alarm delay time. The vapour compression system (1) is operated while monitoring a temperature inside a refrigerated volume and continuously deriving a weighted mean temperature prevailing inside the refrigerated volume, during a moving time window of a predefined length. In the case that the weighted mean temperature inside the refrigerated volume exceeds the cut-in temperature, a timer is started, and a delay time is derived, based on the weighted mean temperature and the maximum acceptable relative decay value. A warning is generated when the timer reaches the derived delay time.
Patent Family Records (3)
A METHOD FOR GENERATING EARLY TEMPERATURE WARNING IN A VAPOUR COMPRESSION SYSTEM
Danfoss (Denmark), Danfoss AS LARSEN LARS FINN SLOTH, LUCKMANN EJNAR, MOOS HANS
2024, EP-4227603-B1
A METHOD FOR GENERATING EARLY TEMPERATURE WARNING IN A VAPOUR COMPRESSION SYSTEM
DANFOSS AS, Danfoss (Denmark) LARSEN LARS FINN SLOTH, LUCKMANN EJNAR, MOOS HANS
2023, WO-2023151839-A1
A METHOD FOR GENERATING EARLY TEMPERATURE WARNING IN A VAPOUR COMPRESSION SYSTEM
Danfoss (Denmark), Danfoss AS LARSEN LARS FINN SLOTH, LUCKMANN EJNAR, MOOS HANS
2023, EP-4227603-A1