The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2017
Filed:
Jul. 29, 2011
Jens Kjær Milthers, Støvring, DK;
Kim Hulegaard Jensen, Rødkærsbro, DK;
Lars Sund Mortensen, Aars, DK;
Jens Kjær Milthers, Støvring, DK;
Kim Hulegaard Jensen, Rødkærsbro, DK;
Lars Sund Mortensen, Aars, DK;
Grundfos Management a/s, Bjerringbro, DK;
Abstract
The invention relates to a service water heating unit () comprising at least one heat exchanger (), which comprises a first flow path () for a heating medium and a second flow path () for service water to be heated, a cold water line (DCW) and a circulation line () for heated service water opening into a junction () in an inlet line to the second flow path () of the heat exchanger (), and comprising a control unit () for controlling the heating of service water, the control unit () being designed for detection of a service water request, wherein the control unit () is designed for evaluation of the output signal of a temperature sensor () which is arranged in the vicinity of the junction (), but at a distance therefrom, in the cold water line (DCW).