Cleaning device for containers for human waste
AssigneeMEIKO Maschinenbau GmbH & Co. KG
InventorBruno Gaus
Life of this patent
Estimating the term…
Abstract
A cleaning device for cleaning items to be cleaned is proposed. The cleaning device includes at least one nozzle system for acting on the items to be cleaned with at least one cleaning fluid. Additionally the cleaning device includes at least one pump for conveying the cleaning fluid to the nozzle system, wherein the nozzle system comprises at least one high pressure nozzle and at least one low pressure nozzle. The high pressure nozzle and the low pressure nozzle are connected fluidically to the pump, wherein at least one fluidic switching element for adjusting an inflow of the cleaning fluid to the low pressure nozzle is connected upstream of the low pressure nozzle.
Claims13
A cleaning device for cleaning items to be cleaned, including at least one nozzle system for acting on the items to be cleaned with at least one cleaning fluid, additionally including at least one pump for conveying the cleaning fluid to the nozzle system;
- wherein:
- the nozzle system comprises at least one high pressure nozzle and at least one low pressure nozzle,
- the high pressure nozzle and the low pressure nozzle are connected fluidically to the pump,
- at least one fluidic switching element for adjusting an inflow of the cleaning fluid to the low pressure nozzle is connected upstream of the low pressure nozzle,
- the cleaning device includes at least one of:
- a dishwasher, and cleaning and disinfecting equipment, and
- the pump comprises multiple stages including at least one low pressure stage and at least one high pressure stage which is mounted downstream of the low pressure stage in a direction of flow of the cleaning fluid, an outlet of the low pressure stage is connected to an inlet of the high pressure stage, an outlet of the high pressure stage is connected fluidically to the nozzle system, and the outlet of the low pressure stage is connected fluidically to the nozzle system by means of a bypass bypassing the high pressure stage.
A method for cleaning items to be cleaned, wherein the items to be cleaned are acted upon with at least one cleaning fluid by means of at least one nozzle system, wherein a pump is used to convey the cleaning fluid to the nozzle system, wherein the nozzle system comprises at least one high pressure nozzle and at least one low pressure nozzle, wherein the high pressure nozzle and the low pressure nozzle are fluidically connected to the pump, wherein an inflow of the cleaning fluid to the low pressure nozzle is adjusted by means of at least one fluidic switching element which is connected upstream of the low pressure nozzle;
- wherein:
- the pump comprises multiple stages including at least at least one low pressure stage and at least one high pressure stage which is mounted downstream of the low pressure stage in a direction of flow of the cleaning fluid, and
- an outlet of the low pressure stage is connected to an inlet of the high pressure stage, an outlet of the high pressure stage is connected fluidically to the nozzle system, and the outlet of the low pressure stage is connected fluidically to the nozzle system by means of at least one bypass bypassing the high pressure stage.
Dependencies are inferred from the claim text.