| 摘要 |
<p>#CMT# #/CMT# The device has a pressure regulator (1) installed along a cold water tap (9). A bladder (4) made of butyl rubber is located inside a sealed storage container (2). A derivation tap (3) connects a hot water tap (8) and the cold water tap. The derivation tap is placed near a sampling point, and is equipped with an operation unit whose opening and closing controls are manual, semi automatic or automatic. The bladder is pre-inflated with compressible gas selected from nitrogen, carbon dioxide and Freon(RTM: hydrochlorofluorocarbon). #CMT# : #/CMT# An independent claim is also included for a method for recovery of water in a domestic hot water distribution installation. #CMT#USE : #/CMT# Water recovery device for a domestic hot water distribution installation. Uses include but are not limited to dwelling house, apartment building, hotel or lodging place. The device avoids a need for energy other than pressure present in a sanitary circuit. #CMT#ADVANTAGE : #/CMT# The device permits the storage of the water for short durations, thus eliminating a risks of development of legionellosis type contaminations. The device can be formed under various necessary configurations with limited modifications of the installation. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic perspective view of an operation of a hot water circuit and a cold water circuit of an installation equipped with a water recovery device in which a derivation tap is opened. 1 : Pressure regulator 2 : Sealed storage container 3 : Derivation tap 4 : Bladder 8 : Hot water tap 9 : Cold water tap.</p> |
