Title:
【発明の名称】湿潤装置を有するプレート熱交換器
Document Type and Number:
Japanese Patent JPH10512361
Kind Code:
A
Abstract:
PCT No. PCT/CH96/00019 Sec. 371 Date Jun. 25, 1997 Sec. 102(e) Date Jun. 25, 1997 PCT Filed Jan. 16, 1996 PCT Pub. No. WO96/22497 PCT Pub. Date Jul. 25, 1996The invention relates to a process and device for cooling and cleaning surface elements of a plate heat exchanger to recover heat from outgoing air by spraying water into a stream of outgoing air. Wetting nozzles are used to spray a fine stream of processed water into the outgoing airflow channels of the plate heat exchanger at equal time intervals. This entails no trickling off of sprayed water and the surface elements swept by outgoing air remain moist until the next spraying. Scouring nozzles are used at the end of a daily cooling period to spray a stream of tap water into the outgoing airflow channels. The wetting device comprises a back-and-forth nozzle rail with wetting and scouring nozzles, the axes of which are preferably located in one plane.
Inventors:
Friedrich, Bachchen
Application Number:
JP52194496A
Publication Date:
November 24, 1998
Filing Date:
January 16, 1996
Export Citation:
Assignee:
Polyblock Akchen Gezel Shaft
International Classes:
F24F1/0059; F24F5/00; F24F12/00; F28D5/00; F28G1/16; F28G9/00; (IPC1-7): F28D5/00; F28G9/00
Attorney, Agent or Firm:
Maruoka Masahiko