公开(公告)号：EP4513096A1

公开(公告)日：2025-02-26

申请号：EP23193310.2

申请日：2023-08-24

Applicant: Daikin Europe N.V.

Inventor： Coessens, Tim ,  Vancoppenolle, Frank ,  Laumen, Zita ,  Pottevijn, Dries ,  Mader, Gunda

IPC: F24D19/08 ,  F24D19/10 ,  F24H15/12 ,  F24H15/34

Abstract: The present invention concerns a heat pump system and method of controlling said system which does not require the complete shutdown of said system should refrigerant be detected inside the heat medium circuit. In particular, the invention relates to the identification and operation of the system within a safety threshold for heat medium flow, which safety threshold is commensurate with the capability of the system to cope with the leaked refrigerant.

公开(公告)号：EP4288732B1

公开(公告)日：2025-02-26

申请号：EP22709017.2

申请日：2022-02-07

Inventor： KONOWALCZYK, Peter

IPC: F28D20/02 ,  F24D17/00 ,  F24D17/02 ,  F24D19/10 ,  F24H15/212 ,  F24H15/238 ,  F24H15/37 ,  F24H15/375 ,  G01F23/292 ,  G01F23/296 ,  F24H15/242

公开(公告)号：EP4509808A1

公开(公告)日：2025-02-19

申请号：EP24194546.8

申请日：2024-08-14

Applicant: Vaillant GmbH

Inventor： Ruthenberg, Christian ,  Steinhaus, Niklas ,  Shephard, Ashley

IPC: G01K3/00 ,  F24D19/10 ,  F24H9/20 ,  G01K11/06 ,  G01K11/12

Abstract: Es wird ein thermoreaktives Anzeigeelement (16) zur Anbringung an einer vorgegebenen Position (12) eines vorgegebenen Typs von elektrischem Heizgerät (1) vorgeschlagen. Dieses ist dazu eingerichtet, eine Überhitzung des elektrischen Heizgeräts (1) und/ oder eines Heizblockes (3) desselben visuell anzuzeigen. Das thermoreaktive Anzeigeelement (16) kann beispielsweise ein schmelzbares thermoreaktives Material (15) oder eine thermoreaktive Farbe (18) umfassen und als Aufkleber ausgeführt sein. Zudem wird ein elektrisches Heizgerät (1) und eine Verwendung eines thermoreaktiven Materials (15) vorgeschlagen.

公开(公告)号：EP4290143B1

公开(公告)日：2025-02-19

申请号：EP22177831.9

申请日：2022-06-08

Inventor： HURST, Andrew ,  BRYCE, Alastair Tan ,  PROBIN, Robert John

IPC: F24D19/10 ,  F24D17/00 ,  F24H1/20 ,  F24H15/148 ,  F24H15/152 ,  F24H15/172 ,  F24H15/223 ,  F24H15/225 ,  F24H15/269 ,  F24H15/355 ,  F24H15/421 ,  F24H15/457 ,  G05B17/00

公开(公告)号：EP3546847B1

公开(公告)日：2025-01-29

申请号：EP19171702.4

申请日：2013-12-04

Inventor： MCCULLOCH, Malcolm Duncan ,  ARMSTRONG, Peter Michael

IPC: F24H9/20 ,  G05D23/00 ,  F24D19/10 ,  G01K1/14 ,  G01K1/26 ,  G01K7/02 ,  G01K7/16

公开(公告)号：EP3938714B1

公开(公告)日：2025-01-22

申请号：EP20716691.9

申请日：2020-03-06

Inventor： GAMPPER, Julian

IPC: F24D10/00 ,  F24D19/10 ,  F24H15/212 ,  F24H15/219 ,  F24H15/32 ,  F24H15/315

公开(公告)号：EP4103888B1

公开(公告)日：2025-01-15

申请号：EP21712010.4

申请日：2021-02-10

Inventor： IMMEL, Markus

IPC: F24D3/18 ,  F25B1/00 ,  F24F11/36 ,  F24D19/10 ,  F24H15/12 ,  F25B30/02 ,  F25B49/00

公开(公告)号：EP3803217B1

公开(公告)日：2025-01-15

申请号：EP19812567.6

申请日：2019-05-29

Inventor： TERÄVÄ, Ville

IPC: F24D10/00 ,  F24D11/00 ,  F24D11/02 ,  F24D15/04 ,  F24D17/02 ,  F24D3/08 ,  F24D19/10

公开(公告)号：EP4487063A1

公开(公告)日：2025-01-08

申请号：EP23708709.3

申请日：2023-02-23

Applicant: Grundfos Holding A/S

Inventor： PLOUGMANN, Jan

IPC: F24D19/10 ,  F24H15/156

公开(公告)号：EP4484832A1

公开(公告)日：2025-01-01

申请号：EP23181717.2

申请日：2023-06-27

Applicant: IMI Hydronic Engineering International SA

Inventor： ESSFELD, Fritz ,  ASCHENBRENNER, Wilhelm

IPC: F24D19/10 ,  G05D23/02

Abstract: A kit comprising a control device (140, 240, 340) and an adapter (100, 200, 300) for attaching the control device (140, 240, 340) to a valve arrangement (120, 220) such that a valve spindle (121, 221) of the valve arrangement (120, 220) is connected to and controllable by the control device (140, 240, 340). The adapter (100, 200, 300) is configured to engage with the valve arrangement (120, 220) via a first connection being a snap-fit connection and to engage with the control device (140, 240, 340) via a second connection. The snap-fit connection is formed by a first interlocking part (203a, 203b, 303a, 303b) provided on an inside (202, 302) of the adapter (100, 200, 300) engaging a second interlocking part (222a, 222b) of the valve arrangement (120, 220) such that the adapter (100, 200, 300) is retained to the valve arrangement (120, 220). The first interlocking part (203a, 203b, 303a, 303b) is movable in a resilient manner in a radial direction (R) such that, when the adapter (100, 200, 300) becomes engaged with the valve arrangement (120, 220), the first interlocking part (203a, 203b, 303a, 303b) expands in the radial direction (R) and thereafter snaps back in the radial direction (R) to form the snap-fit connection. The second connection is configured such that the adapter (100, 200, 300) is retained to the control device (140, 240, 340) and such the first interlocking part (203a, 203b, 303a, 303b) is prevented from expanding in the radial direction (R) when the adapter (100, 200, 300) is engaged with the control device (140, 240, 340) via the second connection.