Patent ID: 8917980
Filing Date: 2014-12-23
Classification: A63J,Y10T

Abstract:
1. An entertainment system ( 1019 , 2 ) comprising a fluid system comprises smoke generating means ( 1007 , 4 ), for directing enterainment smoke into an ambient area, said smoke generating means comprising at least one heat exchanger having at least one flow channel, said at least one flow channel being supplied with smoke liquid from at least one pump ( 1005 , 8 , 10 ) connected to at least one container of the smoke fluid ( 1003 , 12 , 14 ), which the at least one pump ( 1005 , 8 , 10 ) is controlled by control means ( 1009 , 6 ), wherein a purging system having a pump that is connected to said at least one flow channel of the at least one heat exchanger, and wherein said control means are configured to automatically detect malfunctioning of at least a part of said entertainment system to perform a shutdown process in response to detection of said malfunctioning of at least a part of said entertainment system, said control means being connected to the purging system for causing at least a part of said at least one flow channel of the at least one heat exchanger is purged by said purging system pumping a fluid through the at least one heat exchanger during the shutdown process.