Invention Grant
- Patent Title: Method to detect low charge levels in a refrigeration circuit
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Application No.: US14475873Application Date: 2014-09-03
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Publication No.: US09638446B2Publication Date: 2017-05-02
- Inventor: Aaron Kleinow , Joseph Lewis , Lawrence Wei , Ronald Goubeaux
- Applicant: MAHLE International GmbH
- Applicant Address: DE Stuttgart
- Assignee: MAHLE International GmbH
- Current Assignee: MAHLE International GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Main IPC: F25B45/00
- IPC: F25B45/00 ; F25B49/00 ; F25B49/02
Abstract:
A method to detect the charge level of a refrigerant within a refrigeration circuit, where the refrigeration circuit has a compressor, a sensor to detect a pressure, and a sensor to detect a temperature. The method has a key cycle that has a first part and a second part.
Public/Granted literature
- US20160061500A1 METHOD TO DETECT LOW CHARGE LEVELS IN A REFRIGERATION CIRCUIT Public/Granted day:2016-03-03
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