| 摘要 |
PURPOSE:To prevent to catch up air into hot-water in case the hot-water feeding port is provided at the upper part of the tank to feed the hot-water having a higher temperature by a method wherein a preventing means for the generation of eddy current is provided on the hot-water feeding port for the hot-water reserving tank in a solar heat water heater or the like. CONSTITUTION:Hot-water is supplied to a boiler or the like, for example, through a hot-water feeding pipe 7 from the hot-water feeding port 1 provided on the upper part of the hot-water reserving tank 4. A tubular body 8 is bent downwardly to make the hot-water feeding port 1 as the preventing means 2 for the generation of the eddy current at the fore end thereof while the aft part thereof is utilized as a suction port 9. According to this method, even if the stream in the tube is greatly changed temporarily, the generation of the eddy current may be prevented, therefore, the air near the surface of the hot-water will never be caught up into the hot-water and the malfunction of a burner caused by the air caught up into the water of the boiler may be prevented. |
