Invention Grant
- Patent Title: Compressor having sound control system
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Application No.: US15413984Application Date: 2017-01-24
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Publication No.: US10436226B2Publication Date: 2019-10-08
- Inventor: Jacob A. Groshek
- Applicant: Emerson Climate Technologies, Inc.
- Applicant Address: US OH Sidney
- Assignee: Emerson Climate Technologies, Inc.
- Current Assignee: Emerson Climate Technologies, Inc.
- Current Assignee Address: US OH Sidney
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: F04D29/66
- IPC: F04D29/66 ; F25B31/02 ; F25B49/02

Abstract:
A climate-control system may include a compressor and a control module. The compressor includes a motor driving a compression mechanism to compress a working fluid. The control module is in communication with the motor and may be configured to determine a balance speed of the motor at which a forward-rotational inertial force of the compression mechanism is equal to a backward-rotational gas force on the compression mechanism. The control module may be configured to adjust a running speed of the motor to the balance speed after receipt of a compressor-shutdown-command and before shutting down the compressor.
Public/Granted literature
- US20170241442A1 COMPRESSOR HAVING SOUND CONTROL SYSTEM Public/Granted day:2017-08-24
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