Tag Archives: water-heater

Method for protecting enamel internal container of water-heater and its device

Application Number: 00110831Application Date: 2000.01.12Publication Number: 1304022Publication Date: 2001.07.18Priority Information: International: C23F13/00;F24H1/20;F24H9/00Applicant(s) Name: Hair Group Co.Address: Inventor(s) Name: Pan Lin;Wang Tongjin;Xu ShengpingPatent Agency Code: 37201Patent Agent: zhang zhongnanAbstract The present invention relates to a water heater enamel internal container protection method and its equipment. It is comprised of water heater main body, titanium metal bar-titanium… Read More »

Direct heating type gas water-heater constnat temp. system

Application Number: 00112666Application Date: 2000.01.31Publication Number: 1319750Publication Date: 2001.10.31Priority Information: International: F24H9/20Applicant(s) Name: Yuan ChangpingAddress: Inventor(s) Name: Yuan ChangpingPatent Agency Code: 00000Patent Agent: Abstract The thermostatic system equipment for direct-heating gas water-heater is characterized by that the main channel, by-pass cold water channel for mixing with hot water of main channel and gas channel are… Read More »

Quick heating water-storage type water-heater for heating with electric heated air channel forced circulation

Application Number: 00126541Application Date: 2000.09.27Publication Number: 1296155Publication Date: 2001.05.23Priority Information: International: F24D13/04Applicant(s) Name: Ruan QianchengAddress: Inventor(s) Name: Ruan QianchengPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to an electroheating immediately-heating type multifunctional water heater. Its unique electroheating mode design with electroheating air-channel forced circulation implements water and electricity separation and warm air heating… Read More »