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Electrical heating units

阅读：665发布：2022-08-24

专利汇可以提供Electrical heating units专利检索，专利查询，专利分析的服务。并且A steam bath unit is disclosed including a heat accumulator comprising a stone magazine located in a container, the walls of the container being surrounded by an electrical heating element. The temperature to which the stones are to be heated by the element is set by a thermostat. An open water container is partially submerged in the stone magazine. The water container is so mounted that its lateral location relative to the walls of the container may be varied. As the water in the container is heated essentially by heat received from the surrounding stones, the time at which the water boils is thereby controlled by the container''s location in the stone magazine i.e., the time at which the surrounding stones are heated.，下面是Electrical heating units专利的具体信息内容。

权利要求

1. An electrically operated sauna bath unit including a container for stone material to be heated, said container adapted to be filled to a predetermined level with stone material, an electric heat source surrounding the stone container for heating the air circulating through the bath unit and the stone material adapted to be contained in the stone container, thermostat means for controlling the heat source for controllably heating substantially all of the stone material to at least a predetermined temperature and a water container located within said stone container and positioned such that a major portion of said water container is located below said predetermined fill level and adapted to be in heat conducting contact with the stone material when filled to said predetermined level whereby heat is transferred by the stone material to the water container causing the water in the water container to boil earlier than the time at which the temperature of the bath reaches the minimum temperature established by the thermostat.

2. A sauna bath as claimed in claim 1 including means for suspending said water container in said stone container in a position to be surrounded by the stone material when the stone container is filled to the predetermined level, said water container thereby being adapted to be shielded by the stone material from said heating elements so that the heat from said heating elements is transferred by the stone material to said water container, the water in the container thereby being brought to a boiling temperature slightly before said thermostat shuts off said heating elements.

3. A sauna bath as claimed in claim 2 wherein said stone container is at least partially open at its upper end, said water container being upwardly open and suspended beneath said stone container opening so that water thrown through the container opening upon said stone material also replenishes the water in said water container.

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