| 摘要 |
The present patent relates to a new technological development that pertains to the industry of electrical appliances, in particular the manufacture of electric showers, and aims at reducing electric energy consumption in that it exhibits about 60% energy efficiency. The subject matter of the present patent is designed mainly for electric showers, for the above-mentioned reasons, but its inventive concept can be applied to gas-heated showers, to the field of boilers and industries that use heated water or vapour in the production processes, hot-water taps for hotels, restaurants, laundries, etc., and can also be used for large volumes of water, such as swimming pools and any other systems where thermal energy can be reused by recirculating the heated water or vapour. The concept behind the embodiments described is based on the recirculation of water in a closed circuit in suitable chambers, arranged next to or inside the shower. |
