Freeze protected hot water solar heating apparatus
    92.
    发明授权
    Freeze protected hot water solar heating apparatus 失效
    冷冻保护热水太阳能加热装置

    公开(公告)号:US4246886A

    公开(公告)日:1981-01-27

    申请号:US961939

    申请日:1978-11-20

    Applicant: Rondal Sitzlar

    Inventor: Rondal Sitzlar

    Abstract: Freeze protected hot water solar heating apparatus for providing room heating and domestic hot water service comprising a solar heat collector, a water storage tank, a freeze protector, a fuel burning boiler, a heat exchanger, in-line sensors, and pumps for circulating the water. The freeze protector is in heat transference contact with the flue of the boiler. The freeze protector, controlled by a temperature sensor, prevents freezing of the water in the solar collector and additionally utilizes waste heat from the flue of the boiler to heat water anytime the boiler is in operation. The boiler is activated, upon the water in the water tank falling below a predetermined temperature. A thermostat controlled fan forces air over the heat exchanger to provide room heating. Check valves are provided for preventing back flow of water from the solar collector. The apparatus may also contain a heat pump having its heat transference coils adjacent to the heat exchanger for full utilization of forced air from the fan.

    Abstract translation: 用于提供室内加热和家庭热水服务的冷冻保护热水太阳能加热装置,包括太阳能集热器,储水箱,冷冻保护器,燃料燃烧锅炉,热交​​换器,在线传感器和用于循环 水。 冷冻保护器与锅炉的烟道热传递接触。 由温度传感器控制的防冻器防止太阳能收集器中的水冻结,并且在锅炉运行中随时利用来自锅炉烟道的废热来加热水。 当水箱中的水落在预定温度以下时,锅炉被激活。 恒温控制的风扇迫使热交换器上的空气提供室内加热。 提供止回阀以防止太阳能收集器的水回流。 该设备还可以包含热泵,其具有与热交换器相邻的热传递线圈,以充分利用来自风扇的强制空气。

Patent Agency Ranking