EP 0308856 B1 19920304 - PROCESS FOR COOLING SPACES
Title (en)
PROCESS FOR COOLING SPACES
Publication
Application
Priority
- DE 3731800 A 19870922
- DE 3732792 A 19870929
- DE 3733671 A 19871005
Abstract (en)
[origin: EP0308856A2] In the process, the energy exchange between warm space air and cold air takes place by self-convection of the air by means of a chute arranged in the space, which has cooling surfaces in its upper part, on which the warm space air entering cools down and flows downwards because of the specific weight difference. The cooled air leaves the chute at the lower end in a laminar flow and then spreads out in the space in a continuous cooling layer. The air leaving the chute can also be diverted into a hollow floor. It is possible to add to the cooled air flow moved by gravity disturbance air produced by a fan, which then results in turbulence.
IPC 1-7
IPC 8 full level
F24F 5/00 (2006.01); F24F 7/04 (2006.01); F24F 13/30 (2006.01)
CPC (source: EP US)
F24F 7/04 (2013.01 - EP US); F24F 13/30 (2013.01 - EP US); F24F 2007/004 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE ES FR IT
DOCDB simple family (publication)
EP 0308856 A2 19890329; EP 0308856 A3 19900613; EP 0308856 B1 19920304; DE 3868810 D1 19920409; ES 2029506 T3 19920816; US 4918934 A 19900424
DOCDB simple family (application)
EP 88115356 A 19880919; DE 3868810 T 19880919; ES 88115356 T 19880919; US 24728388 A 19880921