CHEMICAL DISSOLVING DISPENSER

摘要

A diluent such as water is sprayed from a nozzle 20 through a screen 32 onto water soluble packages 100 of chemical supported on the screen 32 to produce a solution for treatment of a system. The solution falls into a reservoir 12 and is recirculated through the nozzle 20 onto the screen 32 for a duration sufficient to dissolve a load of chemical into solution. The concentrated solution is dispensed to a system. The reservoir 12 can be flushed into the system before recirculating solution to the nozzle 20 for further chemical dissolving. Chemical-containing packages 100 can be loaded at any time without system interruption. Chemical is supplied in powder or solid form.