Chemical supplier

Abstract

A chemical supplier is proposed. The chemical supplier includes a bottle storing a fluid to be supplied therein and including a discharge port formed at a lower portion thereof, a reservoir including an inlet formed at an upper portion thereof, the inlet being fluidically connected to the discharge port, to receive the fluid to be supplied, which including an outlet formed at one portion thereof to supply the fluid to be supplied outward, a joint assembly of a mutual cognition structure, which is provided between the bottle and the reservoir to control physical coupling between the bottle and the reservoir, and a guide casing storing the bottle in a removable manner and supporting the bottle and the reservoir connected to each other by the joint assembly in a connected state. The chemical supplier has convenience of chemical replacement work, and can prevent errors in mounting and replacing a chemical.

Dependencies are inferred from the claim text.