Method for recycling waste water i.e. industrial water, heat from shower for toilet flushing, involves passing waste water to heat exchanger that is attached in close to shower with possible large surface speed

摘要

The method involves passing the waste water to a heat exchanger that is attached in close to a shower with possible large surface speed. The waste water conveyance of the heat exchanger is closely implemented so that the pressure is supplied to the waste water for increasing the flow speed. A special tap has a cold water outlet and a hot water inlet for attaching the heat exchanger, where the waste water withdrawal is carried out by a drain of the shower. The flow energy of a fresh water supply is used to drive a turbine that drives a submerged pump (1.1) for the waste water.