The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2026
Filed:
Sep. 05, 2022
York (Wuxi) Air Conditioning and Refrigeration Co., Ltd., Wuxi, CN;
Tyco Fire & Security Gmbh, Neuhausen am Rheinfall, CH;
York (Wuxi) Air Conditioning and Refrigeration Co., Ltd., Wuxi, CN;
Tyco Fire & Security GmbH, Neuhausen am Rheinfall, CH;
Abstract
An economizer includes an outer shell that internally includes a heat exchange cavity and a gas-liquid separation cavity. A heat exchange tube bundle is provided in the heat exchange cavity. The economizer is configured to enable refrigerants from a condenser to be subjected to heat exchange in the heat exchange cavity first, and then to be subjected to gas-liquid separation in the gas-liquid separation cavity after passing through a first-stage throttling device, such that gas refrigerants flow out of a gas outlet of the gas-liquid separation cavity, and liquid refrigerants flow out of a liquid outlet of the gas-liquid separation cavity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile