EP 2778568 A1 20140917 - COMPRESSOR-FREE COOLING SYSTEM POWERED BY HEAT SOURCE
Title (en)
COMPRESSOR-FREE COOLING SYSTEM POWERED BY HEAT SOURCE
Title (de)
VERDICHTERLOSES KÜHLSYSTEM MIT WÄRMEQUELLE
Title (fr)
SYSTÈME DE REFROIDISSEMENT SANS COMPRESSEUR ALIMENTÉ EN ÉNERGIE PAR UNE SOURCE DE CHALEUR
Publication
Application
Priority
- CN 2011081400 W 20111027
- CN 2011081806 W 20111104
Abstract (en)
A cooling system comprises a heat source (1), providing heat; a power generation device (2), heating a cooling medium (3) through the heat source (1) to increase the temperature and pressure of the cooling medium (3) and gasifying the same; a condenser (5), due to a pressure difference incurred in the power generation device (2), the liquid cooling medium (3) flowing from the power generation device (2) into the condenser (5), and the liquid cooling medium (3) decreasing; a throttle valve (7), making the liquid cooling medium (3) decrease the pressure thereof and absorb heat to be sprayed to an evaporator (8); the evaporator (8), the cooling medium (3) performing heat exchanges heat in the evaporator (8) with a refrigeration output (10); and a liquid medium reflux device (15), the liquid medium (3) accumulated at the bottom of the evaporator (8) flowing back freely to the power generation device (2) under the action of gravity. The evaporator (8), the liquid medium reflux device (15), and the power generation device (2) are arranged are vertically arranged in a descending order.
IPC 8 full level
F25B 23/00 (2006.01)
CPC (source: EP US)
F25B 1/00 (2013.01 - EP US); F25B 27/00 (2013.01 - EP US); F25B 39/02 (2013.01 - US); F25B 23/006 (2013.01 - EP US); F25B 2300/00 (2013.01 - US); F25B 2500/21 (2013.01 - US)
Citation (search report)
See references of WO 2013060044A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2014223957 A1 20140814; EP 2778568 A1 20140917; JP 2014531013 A 20141120; WO 2013060044 A1 20130502
DOCDB simple family (application)
US 201114123597 A 20111104; CN 2011081806 W 20111104; EP 11874754 A 20111104; JP 2014537449 A 20111104