| 摘要 |
PURPOSE: A hot air adhering device for a veranda drainpipe apparatus for preventing freezing is provided to prevent the freezing of a drainpipe during the winter by supplying hot air to the drainpipe. CONSTITUTION: A hot air adhering device for a veranda drainpipe apparatus for preventing freezing comprises a hot blast supply device(40), a hot blast discharge pipe(30) and a hot blast contact device(20). The hot blast supply device supplies hot air to the inside of a drain pipe(12). The hot blast discharge pipe supplies the hot air of the hot blast supply device to the drain pipe. The hot blast contact device combines the hot blast discharge pipe with a supply hole of the drain pipe. |
