公开(公告)号：EP2912354B1

公开(公告)日：2017-10-25

申请号：EP13762055.5

申请日：2013-09-11

Applicant: Danfoss A/S

Inventor： GRETARSSON, Kristjan, Arnor ,  BIRKELUND, Michael

IPC: F16K27/02 ,  F16K31/06

CPC classification number: F16K31/06 ,  F16K27/02 ,  F16K27/029 ,  F16K31/0665 ,  Y10T137/5987

Abstract: A magnetic valve (1) in which a valve housing (2), an armature tube (3), an inlet connection (4) and an outlet connection (5) form a single valve part is provided. An armature (9) made from a soft magnetic material is arranged movably inside the armature tube (3). A coil (16) is arranged externally to the armature tube (3) in such a manner that the armature tube (3) and the armature (9) are arranged inside the windings of the coil (16). A valve closing element (10) is connected to the armature (9) and is movable between a position in which it abuts a valve seat (8) and positions in which it does not abut the valve seat 8, thereby closing and opening the valve (1). In one embodiment, the flow path through the valve (1) from the inlet opening (6) to the outlet opening (7) does not pass through the windings of the coil (16). In another embodiment, the armature tube (3) comprises a closed end part (3a).

公开(公告)号：EP3109568A1

公开(公告)日：2016-12-28

申请号：EP15173582.6

申请日：2015-06-24

Applicant: Danfoss A/S

Inventor： BIRKELUND, Michael

IPC: F25B9/08

CPC classification number: F04F5/48 ,  F04F5/18 ,  F04F5/24 ,  F04F5/466 ,  F04F5/54 ,  F25B41/00 ,  F25B2341/0015

Abstract: The invention relates to an ejector arrangement (1, 40) comprising a housing (11) and at least two ejectors (2, 3, 41, 42) arranged in said housing (11) along a common axis (13). Each ejector (2, 3, 41, 42) has a motive inlet (4, 5), a suction inlet (6, 7), an outlet (8, 9) and a valve element (23, 24, 43, 44).
The task of the invention is to provide an ejector arrangement that allows for a good control of the mass flow of fluid through the ejector arrangement while keeping the construction simple.
According to the invention the above task is solved in that the ejector arrangement (1, 40) comprises a common actuator (25, 55), that is arranged to engage at least two of the valve elements (23, 24, 43, 44) to open the motive inlets (4, 5).

Abstract translation: 本发明涉及一种包括壳体（11）和沿共同轴线（13）布置在所述壳体（11）中的至少两个喷射器（2,3,41,42）的喷射器装置（1,40）。 每个喷射器（2,3,41,42）具有一个动力入口（4,5），一个吸入口（6,7），一个出口（8,9）和一个阀元件（23,24,43,44） 。 本发明的任务是提供一种喷射器装置，其允许良好地控制通过喷射器装置的流体的质量流量，同时保持结构简单。 根据本发明，解决了上述任务，其中喷射器装置（1,40）包括公共致动器（25,55），该致动器布置成接合至少两个阀元件（23,24,43,44） 打开动力入口（4,5）。

公开(公告)号：EP2174080B1

公开(公告)日：2012-02-22

申请号：EP08758232.6

申请日：2008-06-17

Applicant: Danfoss A/S

Inventor： BIRKELUND, Michael ,  PETERSEN, Hans, Kurt ,  PRYTZ, Sune

IPC: F25B39/02

CPC classification number: F25B39/028 ,  F25B2500/01 ,  F25B2600/2511

Abstract: The invention relates to a cooling system having a coolant circuit, which comprises a plurality of evaporator sections and a distributor distributing coolant, wherein the distributor comprises a housing and a controllable valve for each evaporator section. The intent is to achieve a predetermined mode of operation of the cooling system by simple means. To this end, it is provided that the distributor comprises a magnet arrangement controlling the valves.

公开(公告)号：EP2076940B1

公开(公告)日：2010-06-16

申请号：EP07817822.5

申请日：2007-10-04

Applicant: Danfoss A/S

Inventor： PEDERSEN, Anders ,  BIRKELUND, Michael ,  DAUGAARD, Dan, V. ,  LARSEN, Jan Lindberg ,  MÜLLER, Henning

IPC: H01R13/506

CPC classification number: H01R13/506 ,  H01R13/5205 ,  H01R13/5219 ,  H01R13/5841 ,  H01R13/6215

公开(公告)号：EP2174080A1

公开(公告)日：2010-04-14

申请号：EP08758232.6

申请日：2008-06-17

Applicant: Danfoss A/S

Inventor： BIRKELUND, Michael ,  PETERSEN, Hans, Kurt ,  PRYTZ, Sune

IPC: F25B39/02

CPC classification number: F25B39/028 ,  F25B2500/01 ,  F25B2600/2511

Abstract: The invention relates to a cooling system having a coolant circuit, which comprises a plurality of evaporator sections and a distributor distributing coolant, wherein the distributor comprises a housing and a controllable valve for each evaporator section. The intent is to achieve a predetermined mode of operation of the cooling system by simple means. To this end, it is provided that the distributor comprises a magnet arrangement controlling the valves.

Abstract translation: 本发明涉及一种具有冷却剂回路的冷却系统，该冷却剂回路包括多个蒸发器部分和分配冷却剂的分配器，其中该分配器包括壳体和用于每个蒸发器部分的可控制阀。 目的是通过简单的手段实现冷却系统的预定操作模式。 为此目的，分配器包括控制阀的磁体装置。

公开(公告)号：EP2076940A1

公开(公告)日：2009-07-08

申请号：EP07817822.5

申请日：2007-10-04

Applicant: Danfoss A/S

Inventor： PEDERSEN, Anders ,  BIRKELUND, Michael ,  DAUGAARD, Dan, V. ,  LARSEN, Jan Lindberg ,  MÜLLER, Henning

IPC: H01R13/506

CPC classification number: H01R13/506 ,  H01R13/5205 ,  H01R13/5219 ,  H01R13/5841 ,  H01R13/6215

Abstract: The invention relates to an electrical plug-in connector consisting of a housing (5) with an insertion piece (24) accommodated therein, said insertion piece comprising a receiving compartment (40) for a first contact element (41) that enters into contact with a second contact element (42) therein when the first contact element (41) is inserted into the receiving compartment. In order to make it possible to securely fix the plug-in connector to an electrical device (2), such as a coil (3), the receiving compartment (40) is delimited by a blocking element (45), which is held in a blocking position under the action of the first contact element (41) when said first contact element (41) is inserted into the receiving chamber (40), thereby blocking the insertion piece (24) in the housing (5).

Abstract translation: 本发明涉及一种电气插入式连接器，其包括其中容纳有插入件（24）的壳体（5），所述插入件包括用于第一接触元件（41）的接收室（40），该第一接触元件 当所述第一接触元件（41）插入所述容纳室时，其中的第二接触元件（42）。 为了能够将插入式连接器牢固地固定到诸如线圈（3）的电气装置（2）上，容纳隔间（40）由阻挡元件（45）限定，该阻挡元件（45）被保持在 当所述第一接触元件（41）插入所述容纳室（40）中时，在所述第一接触元件（41）的作用下的阻挡位置，从而阻塞所述壳体（5）中的所述插入件（24）。

公开(公告)号：WO2020164865A1

公开(公告)日：2020-08-20

申请号：PCT/EP2020/051294

申请日：2020-01-20

Applicant: DANFOSS A/S

Inventor： KLEYMENOVA, Elena ,  BIRKELUND, Michael

IPC: G01R33/00 ,  G01R31/00

Abstract: An app for testing the presence or not of a direct current magnetic field generated by an electronic or electrotechnical device under test is disclosed. Service technicians increasingly use smartphones as aide in installation, maintenance and troubleshooting and the indication of the existence of a magnetic field or not is a helpful information to the service technician. Using a sensor in the smartphone the measurement of weak magnetic fields generated by direct current devices has proved problematic. A solution to this problem is that a direct current magnetic field detection limit (DC Iim ) is set in the app, and that the presence of a magnetic field potentially generated by said device is only indicated on the smartphone screen if the measured direct current magnetic field (DC meas ) is larger than the set magnetic field detection limit (DC Iim ). The invention further concerns a method for calibrating an app for the measurement of weak direct current generated magnetic fields.

公开(公告)号：WO2018109036A1

公开(公告)日：2018-06-21

申请号：PCT/EP2017/082683

申请日：2017-12-13

Applicant: DANFOSS A/S

Inventor： BIRKELUND, Michael ,  JENSEN, Leo Finn ,  PETERSEN, Hans Kurt ,  VAN BEEK, Johan

IPC: F16K39/02 ,  F25B13/00 ,  F16K11/22 ,  F16K27/00 ,  F16K31/40

CPC classification number: F16K27/003 ,  F16K11/22 ,  F16K31/408 ,  F16K39/024 ,  F25B13/00

Abstract: The present invention relates to a valve arrangement (2) for an operation mode selector of an air conditioning system, the valve arrangement (2) comprising a tube element (3) which comprises a discharge port (4), a suction port (5) and an evaporator port (6), the valve arrangement (2) furthermore comprising two or more mode selecting valves (9, 10) being arranged for selectively establishing a fluid connection through either the discharge port (4) or the suction port (5). It is the object of the invention to provide a compact design while still allowing silent switching between operation modes. The object is solved by one or more of the mode selecting valves being two-step opening valves. The invention furthermore relates to a pipe arrangement (1) comprising one or more of those valve arrangements (2) and an air conditioning system comprising such a valve arrangement (2) or such a pipe arrangement (1).

公开(公告)号：WO2016202635A1

公开(公告)日：2016-12-22

申请号：PCT/EP2016/062859

申请日：2016-06-07

Applicant: DANFOSS A/S

Inventor： BIRKELUND, Michael ,  KOBBERØ ANDERSEN, Ejner ,  VAN BEEK, Johan

IPC: F16K31/40 ,  F16K1/12

CPC classification number: F16K1/12 ,  F16K31/408

Abstract: The invention relates to an axial valve (1, 41, 59, 74) comprising a housing (2), an inlet (3), an outlet (4), a main valve (9, 75) and a pilot valve (18, 42, 61, 76). The opening and closing of the main valve (9, 75) is controlled by actuating the pilot valve (18, 42, 61, 76). The pilot valve (18, 42, 61, 76), comprises a pilot valve element (19, 46, 66, 77) and an armature (24, 83). The main valve (9, 75) comprises a main closing element (10, 52, 64). The object of the invention is to provide an axial valve with a cheaper and less complicated construction. To this end, the pilot valve element (19, 46, 66, 77) is arranged displaceable inside the armature (24, 83) and the armature's relative position to the main closing element (10, 52, 64) is fixed.

Abstract translation: 本发明涉及一种包括壳体（2），入口（3），出口（4），主阀（9,75）和先导阀（18）的轴向阀（1,41,59,74） 42，61，76）。 通过致动先导阀（18,42,61,76）来控制主阀（9,75）的打开和关闭。 先导阀（18,42,61,76）包括先导阀元件（19,46,66,77）和电枢（24,83）。 主阀（9,75）包括主关闭元件（10,52,64）。 本发明的目的是提供一种具有便宜且较不复杂结构的轴向阀。 为此，先导阀元件（19,46,66,77）被布置成在电枢（24,83）内移动，并且电枢与主闭合元件（10,52,64）的相对位置是固定的。

公开(公告)号：WO2016188776A1

公开(公告)日：2016-12-01

申请号：PCT/EP2016/060862

申请日：2016-05-13

Applicant: DANFOSS A/S

Inventor： BIRKELUND, Michael

IPC: F25B41/04 ,  F25B41/00

CPC classification number: F25B1/08 ,  F25B9/08 ,  F25B27/02 ,  F25B41/00 ,  F25B41/043 ,  F25B2341/0012 ,  F25B2400/13 ,  F25B2400/16 ,  F25B2400/23 ,  F25B2600/2509

Abstract: A valve (9) for use in a vapour compression system (1) is disclosed. The valve (9) comprises a first inlet (13) arranged to be connected to a gaseous outlet (11) of a receiver (6), a second inlet (14) arranged to be connected to an outlet of an evaporator (8), a first outlet (15) arranged to be connected to an inlet of a compressor unit (2), a non-return valve arrangement (19) arranged to allow a fluid flow from the second inlet (14) towards the first outlet (15), but to prevent a fluid flow from the first outlet (15) towards the second inlet (14), and a control valve mechanism (20) arranged to control a fluid flow from the first inlet (13) towards the first outlet (15).

Abstract translation: 公开了一种用于蒸气压缩系统（1）的阀（9）。 阀（9）包括布置成连接到接收器（6）的气体出口（11）的第一入口（13），布置成连接到蒸发器（8）的出口的第二入口（14） 布置成连接到压缩机单元（2）的入口的第一出口（15），布置成允许流体从第二入口（14）流向第一出口（15）的止回阀装置（19） 但是为了防止流体从第一出口（15）流向第二入口（14），以及控制阀机构（20），其设置成控制从第一入口（13）朝向第一出口（15）的流体流动， 。