| 摘要 |
FIELD: heat-power engineering; water heating systems for living and industrial rooms. ^ SUBSTANCE: proposed liquid heater has stator with cylindrical cavity and rotor mounted in this cavity at spaced relation and secured on rotating shaft; intermediate bush or disk mounted between rotor and shaft is made from dielectric material, thus reducing losses of heat over rotor shaft. ^ EFFECT: reduction of heat losses; enhanced efficiency. ^ 2 dwg |
