| 摘要 |
PURPOSE: A device of bypassing bubbles for heating a hot water mat is provided to reduce noises caused by bubbles because the bubbles with some of water are collected smoothly to a storage tank through bubble bypass pipes if circulation pipes are plugged. CONSTITUTION: A device of bypassing bubbles for heating a hot water mat comprises a storage tank(10), discharge pipes(20), inflow pipes(30), circulation pipes(40), a heater(50), bubble bypass pipes(60), and opening and closing members. The discharge pipes form a discharge passage of water discharged from the storage tank. The inflow pipes flows in the water to the storage tank again. The circulation pipes are connected to the inflow pipes and circulate the water into the mat. The heater heats the water discharged from the storage tank. The bubble bypass pipes connect the discharge pipes and inflow pipes. The water passing through the discharge pipes does not pass the circulation pipes and selectively flows in the inflow pipes through the bubble bypass pipes. The opening and closing members are placed in a link passage of the bubble bypass pipes. |
