Patent ID: 11913733
Assignee: ASIA PACIFIC FUEL CELL TECHNOLOGIES, LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 8:
9. The heat transferring device according to claim 2, wherein the sleeve is one selected from the group consisting of plastic pipes, paper pipe, metal pipe, canvas pipe, thick film pipe and plastic film pipe, wherein the flow channel is in the shape selected from the group consisting of H-shape, M-shape/W-shape, S-shape, V-shape, regular shape, unregular shape, U-shape, N-shape/Z-shape, inlet-and-outlet-on-center shape and inlet-and-outlet-on-sides shape, wherein the fluid is one selected from the group consisting of a fluid capable of maintaining in flowing state, water, ethylene glycol, propylene glycol, a mixture of water and ethylene glycol, a mixture of water and propylene glycol, a mixture of water, ethylene glycol and propylene glycol, and a liquid with a temperature between 3° C. and 95° C.