公开(公告)号：US20220163123A1

公开(公告)日：2022-05-26

申请号：US17535487

申请日：2021-11-24

Applicant: GRUNDFOS HOLDING A/S

Inventor： Kjeld Vinther JACOBSEN ,  Kristian Skriver DAHL

IPC: F16K11/078 ,  F16K5/12

Abstract: A mixing valve having a first inlet port (4), a second inlet port (6) extending transverse to said first inlet port (4) and an outlet port (8). The inlet ports (4, 6) open out into a valve chamber (10) and the outlet port (8) branches off this valve chamber (10), inside which a movable valve element (12) is arranged, having an obstruction (32) inside the second inlet port (6), which protrudes from an inner circumference (36) of the second port (6) into an interior thereof. The obstruction (32) extends at least along a portion of the inner circumference (36), which portion of the circumference (36) is located on an inner side of the second inlet port (6) being distant from the first inlet port (4). A heating or cooling device includes such a mixing valve.

公开(公告)号：US20200378374A1

公开(公告)日：2020-12-03

申请号：US16884594

申请日：2020-05-27

Applicant: GRUNDFOS HOLDING A/S

Inventor： Carsten NIELSEN ,  Christoffer NEDERGAARD ,  Kjeld Vinther JACOBSEN ,  Karsten DYRBYE ,  John JESSEN GAMMELGAARD

IPC: F04B17/04

Abstract: A submersible pump assembly (1) includes a submersible pump (2) with a housing (3), and a sensor capsule (4) with a hermetically sealed casing (5). The sensor capsule (4) is releasably mountable at a sensor position (6) located at an outer face (7) of the housing (3) of the submersible pump (2). The submersible pump (2) includes a primary coil (8) within the housing (3). The sensor capsule (4) includes a secondary coil (9) within the casing (5). The primary coil (8) and the secondary coil (9) are arranged to be inductively coupled with each other for wirelessly transferring data and/or power through the housing (3) and the casing (5) when the sensor capsule (4) is mounted at the sensor position (6).