Title:
WATER SPRINKLE COOLING DEVICE
Document Type and Number:
Japanese Patent JP2022178998
Kind Code:
A
Abstract:
To uniformly supply water to a heat exchanger, in a water sprinkle cooling device for sprinkling water to the heat exchanger, and improving the cooling performance of the heat exchanger.SOLUTION: A water sprinkle cooling device comprises a sprinkler 20 for sprinkling water to a radiator 13 which performs a heat exchange between air flowing to a preset blast direction W and cooling water circulating therein from an upstream side of the blast direction W. The sprinkler 20 includes: a water supply pipe 201 having a plurality of supply holes 206 for supplying sprinkled water to the radiator 13; guide parts 207, 208 arranged in response to the plurality of supply holes 206, formed so as to extend to a lower side from the supply holes 206 in a gravity direction, and guiding water supplied from the supply holes 206; and a disturbance suppression part 201a for suppressing a disturbance of a flow of air which passes a downstream side of the blast direction at tip parts of the guide parts 207, 208.SELECTED DRAWING: Figure 5
Inventors:
KATA YOSHIHITO
NAKAGAWA TAKAKI
NAKAGAWA TAKAKI
Application Number:
JP2021086183A
Publication Date:
December 02, 2022
Filing Date:
May 21, 2021
Export Citation:
Assignee:
DENSO CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
F28F25/06; F28D5/02
Attorney, Agent or Firm:
Patent Business Corporation Kaisei Patent Office