Title:
FIN FOR FIN TUBE TYPE HEAT EXCHANGER
Document Type and Number:
Japanese Patent JPH04281195
Kind Code:
A
Abstract:
PURPOSE: To provide fins for a fin tube type heat exchanger for an air- conditioning machine and the like, which are prominent in anticorrosion without generating any stagnation of coating when they are dipped into functional coating to apply it as well as any cracking when they are dried, cured and the like.
CONSTITUTION: A fin is constituted of a hole 11 for penetrating a heat transfer tube, slanted slits 12, formed below the heat transfer tube penetrating hole 11, and a groove 13 from the lower end of the slits 12 to the end of the fin.
Inventors:
IWAMOTO AKIKO
TSUDA YOSHIYUKI
TSUDA YOSHIYUKI
Application Number:
JP4156591A
Publication Date:
October 06, 1992
Filing Date:
March 07, 1991
Export Citation:
Assignee:
MATSUSHITA REFRIGERATION
International Classes:
F28F1/32; (IPC1-7): F28F1/32
Attorney, Agent or Firm:
Akira Kobiji (2 outside)