Invention Application
- Patent Title: METHOD OF ASSEMBLING AN ELECTROCALORIC ARTICLE AND ELECTROCALORIC HEAT TRANSFER SYSTEM
-
Application No.: US17058264Application Date: 2019-08-23
-
Publication No.: US20210308733A1Publication Date: 2021-10-07
- Inventor: Subramanyaravi Annapragada , Scott Alan Eastman , Joseph V. Mantese , Wei Xie , Wayde R. Schmidt , Craig R. Walker , Sameh Dardona , Slade R. Culp
- Applicant: CARRIER CORPORATION
- Applicant Address: US FL Palm Beach Gardens
- Assignee: CARRIER CORPORATION
- Current Assignee: CARRIER CORPORATION
- Current Assignee Address: US FL Palm Beach Gardens
- International Application: PCT/US2019/047962 WO 20190823
- Main IPC: B21D5/01
- IPC: B21D5/01 ; F25B21/00 ; B23P15/26

Abstract:
A method of making an electrocaloric article is disclosed in which a continuous sheet of an electrocaloric film is bent back and forth to form a plurality of connected aligned segments of electrocaloric film with gaps between film surfaces of adjacent aligned segments. The continuous sheet of electrocaloric film is secured in this with a securing method that includes attaching a spacer to the continuous sheet of electrocaloric film prior to the back and forth bending; or providing a spacer comprising a base and a plurality of projections extending from the base, and inserting the projections into the gaps between the film surfaces of adjacent aligned segments after the back and forth bending; or interweaving a continuous spacer through the gaps between the aligned segments of the electrocaloric film; or attaching an end cap to a plurality of connecting portions of the electrocaloric film between the aligned segments.
Information query