APPARATUS FOR DETECTING OIL KIND OF TANK LORRY

摘要

PURPOSE:To display an oil kind and to prevent an oil mixing by emitting light to the oil kind flowing in a piping and detecting the oil kind from the color or the color difference by a spectrum analysis, etc. of the oil kind. CONSTITUTION:Peep holes 15, 15' are formed at confronting two places of a connecting pipe 10 interposing between an ejecting hole 9 and the piping 4 for unloading a liquid on a tank lorry. The one hole, 15 and a light source part 6 are connected with an optical fiber cable 16, the other hole 15' and a color or color difference sensor 7 are connected with an optical fiber cable 16'. The sensor 7 is connected to a part 19 for confirming oil kind such as oil kind displaying device or apparatus for preventing oil mixing provided at a carburetor side of the tank lorry.