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Title:
HEAT EXCHANGING SYSTEM
Document Type and Number:
Japanese Patent JP2002372385
Kind Code:
A
Abstract:

To evaporate sprayed water surely on the surface of a heat exchanger in a heat exchanging system where the cooling capacity of the heat exchanger is enhanced by spraying water to the heat exchanger and utilizing the evaporation latent heat of water.

Water is sprayed to a heat exchanger over a range as wide as possible, or a water film is spread as much as possible on the surface of the heat exchanger. A spray unit 440 having a plurality of spray nozzles is thereby provided. Alternatively, spray units 441-443 are made of tubular members and each tubular member is provided, on the side facing a heat exchanger 220, with a plurality of holes 441a, 442a, 442b and 443a for spraying water to the heat exchanger 220. Alternatively, surface of a heat exchanger 25 is subjected to hydrophilic treatment. Alternatively, heat exchangers 222 and 223 are provided with water film forming members 222a and 223b for spreading water, sprayed from a spray unit 44, to the surface of the heat exchangers 222 and 223.


Inventors:
SAKAGAMI YUICHI
OCHI KAZUMICHI
HOTTA NAOTO
SASAKI HIROKUNI
UENO MASAKATSU
ITO YOSHIFUMI
Application Number:
JP2001270818A
Publication Date:
December 26, 2002
Filing Date:
September 06, 2001
Export Citation:
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Assignee:
DENSO CORP
International Classes:
B60K1/04; B60H1/32; B60K11/02; F28D5/02; F28F1/30; F28F13/18; H01M8/00; H01M8/04; H01M8/10; (IPC1-7): F28D5/02; B60H1/32; B60K1/04; B60K11/02; F28F1/30; F28F13/18; H01M8/00; H01M8/04; H01M8/10
Domestic Patent References:
JPS5131950A1976-03-18
JPS4830412U1973-04-13
JPS62136794U1987-08-28
JPH01313616A1989-12-19
JP2001099447A2001-04-13
JPS6256992U1987-04-08
JPS51103752U1976-08-19
JPS61250495A1986-11-07
JPS4626904Y11971-09-16
JPS56162500U1981-12-03
JPH0712427A1995-01-17
JPH0586618U1993-11-22
JPH06273090A1994-09-30
JP2000149974A2000-05-30
JP2001357864A2001-12-26
JPS62142689U1987-09-09
Attorney, Agent or Firm:
Yoji Ito (2 outside)



 
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