| 摘要 |
<p>#CMT# #/CMT# The heater has a bowl (10) including a cold water inlet (12) connected to a cold water intake (11) and a hot water outlet (14). The bowl includes a main heating unit (102) and a supplementary heating unit (104) arranged above the main heating unit. A heat exchanger (106) is placed between the main heating unit and the supplementary heating unit. The exchanger includes an inlet (1062) connected to the cold water intake and an outlet (1064) connected to the hot water outlet via a main mixing valve (142) situated on the hot water outlet. #CMT# : #/CMT# An independent claim is also included for a method for using a water heater. #CMT#USE : #/CMT# Water heater i.e. individual solar water heater, for preparation of sanitary hot water in residential, industrial and tertiary fields. #CMT#ADVANTAGE : #/CMT# The arrangement of the water heater permits to avoid risks of extraction of solar water contaminated by Legionella while ensuring efficient and continuous recovery of the solar water. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic diagram of a water heater. 10 : Bowl 11 : Cold water intake 12 : Cold water inlet 14 : Hot water outlet 102 : Main heating unit 104 : Supplementary heating unit 106 : Heat exchanger 142 : Main mixing valve 1062 : Exchanger's inlet 1064 : Exchanger's outlet.</p> |
