公开(公告)号：US20240255198A1

公开(公告)日：2024-08-01

申请号：US18161503

申请日：2023-01-30

Applicant: Emerson Climate Technologies, Inc.

Inventor： Andrew M. Welch ,  Brian Richard Butler ,  Stuart Keith Morgan ,  Winfield S. Morter ,  Jason A. Born ,  Michael A. Saunders ,  Damiel Faxon ,  James Scott Fraser ,  Ty Nicholas Thibodeaux ,  Vaishnavi Kanakamedala ,  Kyle Caisaguano-Otavalo ,  Isaac Malmstrom ,  Daniel J. Rice

IPC: F25B41/26 ,  F25B30/02

CPC classification number: F25B41/26 ,  F25B30/02 ,  F25B2500/11

Abstract: A vapor compression system includes an indoor heat exchanger, an outdoor heat exchanger, a compressor, a first valve, and a second valve. The compressor has an inlet connected to a suction flow and an exit connected to a discharge flow. The first valve is movable to connect the discharge flow to one of the indoor and outdoor heat exchangers. The second valve is movable to connect the suction flow to one of the indoor and outdoor heat exchangers.

公开(公告)号：US11549730B2

公开(公告)日：2023-01-10

申请号：US16778819

申请日：2020-01-31

Applicant: Emerson Climate Technologies, Inc.

Inventor： Jason A. Born ,  Damiel Faxon ,  Andrew Mangelsdorf ,  Michael A. Saunders

IPC: F25B21/02 ,  F25D17/04 ,  F25D11/02

Abstract: A refrigerated food container system includes a container defining an inner volume and a thermoelectric module arranged in thermal contact with at least one surface of the container. The thermoelectric module includes a first thermoelectric cooling device and a second thermoelectric cooling device in thermal contact with the first thermoelectric cooling device. A control module is configured to provide a first voltage to the first thermoelectric cooling device and provide a second voltage to the second thermoelectric cooling device.

公开(公告)号：US11460224B2

公开(公告)日：2022-10-04

申请号：US16668603

申请日：2019-10-30

Applicant: Emerson Climate Technologies, Inc.

Inventor： Michael A. Saunders ,  Kory M. Place ,  James Scott Fraser ,  Natarajan Rajendran ,  Jason A. Born ,  Daniel J. Rice

IPC: F25B31/00 ,  F25B49/02 ,  F25B5/02 ,  F25B41/20 ,  F25B41/24

Abstract: Systems and methods for purging lubricant from a first compressor to a second compressor are provided. A control module receives a lubricant purge command, shuts the second compressor to an OFF-mode while the first compressor remains in the ON-mode, restricts working fluid from an outlet of the second compressor from flowing into the first compressor and allows compressed working fluid discharged from an outlet of the first compressor to flow into the inlet of the second compressor such that lubricant in the second compressor flows into the first compressor.