Batch dishwasher with waste water heat recovery
AssigneeMEIKO Maschinenbau GmbH & Co. KG
InventorsBruno Gaus, Joachim Kupetz, Denis Lehmann, Thomas Naeger, Thomas Peukert, Vera Schneider
Life of this patent
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Abstract
A cleaning machine, in particular a batch dishwasher, comprising an individual cleaning chamber in which the items to be cleaned are accommodated, a pump which circulates washing liquid within the cleaning chamber, and a further pump which delivers fresh water, and also a boiler which stores and heats fresh water, wherein the boiler has an associated heat exchanger by means of which heat is indirectly or directly transferred from waste water which is stored in a reservoir to the fresh water which is stored in the boiler.
Claims11
A cleaning machine comprising:
- an individual cleaning chamber in which items to be cleaned are accommodated;
- a pump configured to circulate washing liquid within the cleaning chamber;
- a further pump configured to deliver fresh water;
- and
- a boiler configured to store and heat fresh water, the boiler having an associated active heat exchanger via which heat is indirectly or directly transferred from waste water, which is stored in a reservoir, to the fresh water, which is stored in the boiler.
Dependencies are inferred from the claim text.