PARALLEL FLOW EXPANSION FOR PRESSURE AND SUPERHEAT CONTROL
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United States of America Patent
Stats
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N/A
Issued Date -
Mar 28, 2024
app pub date -
Dec 6, 2023
filing date -
Sep 2, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A Heating, Ventilation, and Air Conditioning (HVAC) system that is configured to receive a refrigerant from a condenser at a fixed expansion device and a variable expansion device. The system is further configured to output a first portion of the refrigerant to a first downstream HVAC component at a fixed flow rate using the fixed expansion device. The system is further configured to apply a first force to a pin of the variable expansion device based on a sensed temperature. The system is further configured to apply a second force to a valve of the variable expansion device via the force applied to the pin and to output a second portion of the refrigerant to a second downstream HVAC component at a variable flow rate based on the second force using the valve of the variable expansion device.
First Claim
Other Claims data not available