| 摘要 |
FIELD: power industry.SUBSTANCE: invention relates to the heat recovery system, in particular to such part of energy which is spent at formation of sewage, for example of water from bathrooms or kitchens, and is usually lost at water drainage into the sewerage. The specified energy can be recovered and reused for heating of water which then can be easily used in showers or to store in the heater. The offered system in combination, for example, with a bathroom or a shower pan forms the heat recovery system for recovery of heat of a bathtub or a shower pallet. The offered heat recovery system preferably contains the coil usually made from copper and located inside PVC pipe on the end of which the butterfly valve from PVC is installed; the filter for protection of system from garbage; turbulent edges; external housing. Besides, the offered system has a compact design that favours to fast adaptation of the system.EFFECT: recovery efficiency improvement.16 cl, 9 dwg |
