| 摘要 |
PURPOSE: An automatic water supply device for a livestock shed is provided to prevent freeze breaking accidents. CONSTITUTION: An automatic water supply device for a livestock shed comprises a case(10) with an accommodation space and an installation space, a water bottle(20) with a central storage unit, both side water containers, and waterway unit, a water pipe(30) with a valve which supplies water, a float valve(40) with a float for controlling water level, a heater and a temperature sensor which are built in the storage unit, a temperature controller(70) and a switch(80) which is built in the installation space, a protective cover(90), a drainage stopper for opening and closing a drain, and a heating wire which is built in the water pipe. |
