公开(公告)号：WO2013123941A3

公开(公告)日：2013-10-31

申请号：PCT/DK2013000016

申请日：2013-02-16

Applicant: DANFOSS AS

Inventor： MADSEN KENNETH BANG ,  NIELSEN LEIF SKOVVANG ,  SCHMIDT FLEMMING MORTEN ,  SCHMIDT FREDE

IPC: G05B19/05

CPC classification number: F25B49/02 ,  G05B15/02 ,  G05B19/056

Abstract: The invention relates to a method for configuring, on a control unit, operating parameters of a plurality of devices of a refrigeration system. A user selects on the control unit, among the plurality of devices of the refrigeration system, a first device to configure. Information of valid configurable operating parameters of the first device is provided on the control unit. The user selects at least one of the valid configurable operating parameters of the first device, thereby configuring the first device. Information stored about operating parameters of other devices of the refrigeration system, based on the configuration of the first device, is then provided on the control unit. Finally, the user confirms, on the control unit, one or more operating parameters of one or more of the other devices, thereby configuring the one or more other devices. The invention also relates to a control unit and a refrigeration system.

Abstract translation: 本发明涉及一种用于在控制单元上配置制冷系统的多个装置的操作参数的方法。 用户在制冷系统的多个设备中的控制单元上选择要配置的第一设备。 在控制单元上提供有关第一设备的有效可配置操作参数的信息。 用户选择第一设备的有效可配置操作参数中的至少一个，从而配置第一设备。 然后在控制单元上提供存储关于制冷系统的其他设备的操作参数的信息，基于第一设备的配置。 最后，用户在控制单元上确认一个或多个其他设备的一个或多个操作参数，从而配置一个或多个其他设备。 本发明还涉及控制单元和制冷系统。

公开(公告)号：WO2013110990A3

公开(公告)日：2013-10-31

申请号：PCT/IB2013000061

申请日：2013-01-17

Applicant: DANFOSS AS

Inventor： KROG JENS HENRIK ,  KRUSE KNUD BAKBO ,  KANNAIYAN RAJKUMAR SENGODAN

IPC: F24F3/14 ,  F24F11/00 ,  H05K5/02

CPC classification number: F24F3/14 ,  F24F3/1411 ,  F24F11/0008 ,  H05K5/0213

Abstract: A dehumidifier for dehumidifying an enclosure is described. The dehumidifier has a desiccant holder for holding a desiccant and a bias mechanism to bias the dehumidifier into a first configuration in which desiccant held by the desiccant holder is exposed to an interior of the enclosure (in order to remove moisture from the enclosure). The dehumidifier also includes a translation means to overcome the bias mechanism such that, when activated, the translation means moves the dehumidifier into a second configuration in which the desiccant is exposed to an atmosphere outside the enclosure (in order to regenerate the desiccant).

Abstract translation: 描述了用于除湿外壳的除湿器。 除湿器具有用于保持干燥剂的干燥剂保持器和用于将除湿器偏置成第一配置的偏置机构，其中由干燥剂保持器保持的干燥剂暴露于外壳的内部（以便从外壳去除水分）。 除湿器还包括用于克服偏置机构的平移装置，从而当被激活时，平移装置将除湿器移动到第二构造，其中干燥剂暴露于外壳外部的空气（以便再生干燥剂）。

公开(公告)号：WO2012072076A3

公开(公告)日：2012-11-01

申请号：PCT/DK2011000143

申请日：2011-11-30

Applicant: DANFOSS AS ,  THYBO CLAUS ,  SUESS JUERGEN

Inventor： THYBO CLAUS ,  SUESS JUERGEN

IPC: F25B41/06

CPC classification number: F25B41/062 ,  F16K17/02 ,  F16K17/30 ,  F16K31/12 ,  F25B1/10 ,  Y10T137/7787

Abstract: An expansion valve (4) for a vapour compression system (1), and a vapour compression system comprising such an expansion valve (4) are disclosed. The expansion valve (4) comprises a first valve member (7) and a second valve member (8). The first valve member (7) and the second valve member (8) are arranged movably relative to each other, and the relative position of the first valve member (7) and the second valve member (8) determines an opening degree of the expansion valve (4). The first valve member (7) and/or the second valve member (8) is/are automatically movable in response to changes in a differential pressure across the expansion valve (4), the opening degree of the expansion valve (4) thereby being automatically altered in response to changes in the differential pressure across the expansion valve (4). It is ensured that the opening degree of the expansion valve (4) is automatically adjusted to the actual operating conditions, thereby optimising the efficiency of the vapour compression system (1). Furthermore, this is obtained in a simple manner, without requiring complicated control of the valve (4).

Abstract translation: 公开了用于蒸汽压缩系统（1）的膨胀阀（4）以及包括这种膨胀阀（4）的蒸汽压缩系统。 膨胀阀（4）包括第一阀构件（7）和第二阀构件（8）。 第一阀构件（7）和第二阀构件（8）相对于彼此可移动地布置，并且第一阀构件（7）和第二阀构件（8）的相对位置确定膨胀的开度 阀（4）。 第一阀件（7）和/或第二阀件（8）可响应于膨胀阀（4）两端的压差的变化而自动移动，膨胀阀（4）的开度由此成为 自动改变以响应膨胀阀（4）上的压差变化。 确保膨胀阀（4）的开度自动调整到实际工作状态，从而优化了蒸汽压缩系统（1）的效率。 此外，这是以简单的方式获得的，而不需要阀（4）的复杂控制。

公开(公告)号：WO2011134467A3

公开(公告)日：2012-01-12

申请号：PCT/DK2011000036

申请日：2011-04-26

Applicant: DANFOSS AS ,  FUNDER-KRISTENSEN TORBEN ,  SUESS JUERGEN ,  BRAM LEO ,  TIEDEMANN THOMAS ,  CHRISTIANSEN TOKE RUMOHR

Inventor： FUNDER-KRISTENSEN TORBEN ,  SUESS JUERGEN ,  BRAM LEO ,  TIEDEMANN THOMAS ,  CHRISTIANSEN TOKE RUMOHR

IPC: F25B5/02 ,  F25B39/02 ,  F25B49/02

CPC classification number: F25B5/02 ,  F25B2600/2511

Abstract: A method for operating a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor (2), a condenser (3), at least one expansion device (4), an evaporator (5), said evaporator (5) comprising at least two evaporator paths (5a, 5b) arranged fluidly in parallel, and a distribution device arranged to distribute refrigerant among the evaporator paths (5a, 5b). The method comprises the steps of obtaining at least two predefined distribution keys, each distribution key defining a distribution of available refrigerant among the evaporator paths (5a, 5b), detecting one or more operational settings of the vapour compression system (1), selecting one of the at least two predefined distribution keys, based on said detected operational setting(s), and distributing refrigerant among the evaporator paths (5a, 5b) in accordance with the selected predefined distribution key. The predefined distribution keys constitute pre-settings which can be selected on the basis of operational settings, such as compressor capacity, fan speed, refrigeration load or mode of operation. The vapour compression system (1) may be operated in accordance with the selected predefined distribution key, or the selected predefined distribution key may be used as a suitable starting point for an adaptive adjustment of the distribution key. An optimal distribution of the available refrigerant among the evaporator paths (5a, 5b) is quickly reached due to the pre-settings. Thereby the vapour compression system (1) can be operated in an optimal manner for most of the operating time.

Abstract translation: 公开了一种用于操作蒸气压缩系统（1）的方法。 蒸汽压缩系统（1）包括压缩机（2），冷凝器（3），至少一个膨胀装置（4），蒸发器（5），所述蒸发器（5）包括至少两个蒸发器路径（5a，5b） ）和布置成在所述蒸发器路径（5a，5b）之间分配制冷剂的分配装置。 该方法包括以下步骤：获得至少两个预定分配密钥，每个分配密钥限定蒸发器路径（5a，5b）中的可用制冷剂的分布，检测蒸汽压缩系统（1）的一个或多个操作设置，选择一个 基于所述检测到的操作设置，根据所选择的预定分配密钥在所述蒸发器路径（5a，5b）之间分配制冷剂的至少两个预定分配密钥。 预定义的分配密钥构成可以基于诸如压缩机容量，风扇速度，制冷负载或操作模式的操作设置来选择的预设置。 蒸汽压缩系统（1）可以根据所选择的预定分配密钥进行操作，或者所选择的预定分配密钥可以用作用于分配密钥的自适应调整的适当起始点。 蒸发器路径（5a，5b）中的可用制冷剂的最佳分配由于预先设定而迅速达到。 因此，蒸汽压缩系统（1）可以以大部分操作时间的最佳方式操作。

公开(公告)号：WO2010025727A2

公开(公告)日：2010-03-11

申请号：PCT/DK2009000197

申请日：2009-09-03

Applicant: DANFOSS AS ,  PAWLIK JENS ,  PETERSEN HANS KURT

Inventor： PETERSEN HANS KURT

IPC: F25B41/06 ,  F16B39/04 ,  F25B39/02

CPC classification number: F25B41/062 ,  F16K11/074 ,  F16K39/04 ,  F16K39/045 ,  F25B39/028 ,  F25B2600/2511 ,  Y10T137/7758

Abstract: An expansion valve (1) is disclosed which comprises an inlet opening (2), at least one outlet opening (3) and first and second valve parts. The inlet opening (2) is adapted to receive fluid medium in a liquid state. The outlet opening(s) (3) is/are adapted to deliver fluid medium in an at least partly gaseous state to a flow path. The valve parts are arranged movable relative to each other in such a manner that the mutual position of the first valve part and the second valve part determines a fluid flow between the inlet opening (2) and the outlet opening(s) (3). During normal operation, a resulting force acts upon the first valve part and/or the second valve part to press the first and second valve parts towards each other. The expansion valve (1) comprises means for reducing the resulting force acting upon the valve part(s). Thereby the valve parts can easier be moved relative to each other, and the force required in order to operate the valve (1) is thereby reduced.

Abstract translation: 公开了一种膨胀阀（1），其包括入口开口（2），至少一个出口开口（3）以及第一和第二阀部分。 入口开口（2）适于接收液态的流体介质。 出口开口（3）适于将流体介质以至少部分气态输送到流动路径。 阀部件相对于彼此可移动地布置，使得第一阀部件和第二阀部件的相互位置确定入口开口（2）和出口开口（3）之间的流体流动。 在正常操作期间，合力作用在第一阀部分和/或第二阀部分上以将第一阀部分和第二阀部分朝向彼此按压。 膨胀阀（1）包括用于减小作用在阀部件上的合力的装置。 由此，阀部件可以相对于彼此更容易地移动，并且由此减小了为了操作阀（1）所需的力。

公开(公告)号：WO2009112031A3

公开(公告)日：2009-11-26

申请号：PCT/DK2009000065

申请日：2009-03-12

Applicant: DANFOSS AS ,  EP TECHNOLOGY AB ,  PERSSON LARS

Inventor： PERSSON LARS

IPC: F28D9/00 ,  F28F3/04

CPC classification number: F28D9/005 ,  F28F3/046 ,  Y10T29/49366

Abstract: A plate heat exchanger (10) of the double plate type having a plurality of stacked plate elements, each comprising a first plate (1) and a second plate (9). At least the first plate (1) is provided with a surface pattern with a plurality of dimples (5) defining a first distance to a plate plane (8), and a plurality of canal parts (6) defining a second, smaller, distance to the plate plane (8). The first plate (1) and the second plate (9) are joined in such a manner that the protruding areas (5, 6) in combination form flow paths (11) being fluidly connected to rim portions (3) of the plates (1, 9). The heat exchanger (10) provides efficient leakage detection via the flow paths (11) while ensuring a good thermal contact between heat exchanging fluids through the plates (1, 9) via flat portions (7) between the protruding parts (5, 6).

Abstract translation: 一种双板式板式热交换器（10），具有多个堆叠的板元件，每个板元件包括第一板（1）和第二板（9）。 至少第一板（1）设置有具有与板平面（8）限定第一距离的多个凹坑（5）的表面图案以及限定第二较小距离的多个通道部分（6） 到板平面（8）。 第一板（1）和第二板（9）以这样的方式连接，使得突出区域（5,6）组合形成流动路径（11），流动路径（11）流体连接到板（1）的边缘部分 ，9）。 热交换器（10）经由流动路径（11）提供有效的泄漏检测，同时确保通过板（1,9）经由突出部分（5,6）之间的平坦部分（7）的热交换流体之间的良好热接触。 。

公开(公告)号：WO2009000267A3

公开(公告)日：2009-02-19

申请号：PCT/DK2008000231

申请日：2008-06-19

Applicant: DANFOSS AS ,  GILLESBERG BO ,  ERIKSEN SOEREN

Inventor： GILLESBERG BO ,  ERIKSEN SOEREN

IPC: F16F15/32

CPC classification number: C23C24/103 ,  B23K31/02 ,  B23K2201/001 ,  F01D5/027 ,  F05D2220/30 ,  F05D2230/10 ,  F05D2230/90 ,  F05D2260/95 ,  F16F15/32 ,  F16F2226/02 ,  F16F2230/0023 ,  G01M1/34

Abstract: A method of balancing a coated rotating object (1) comprising forming at least one balancing zone (2), each balancing zone (2) providing an interface having corrosion properties being at least substantially identical to the corrosion properties of the coating material. The rotating object (1) is balanced by adding and/or removing material at position(s) corresponding to the balancing zone(s) (2). Thereby the corrosion properties provided by the coating are not compromised during balancing of the rotating object (1). Furthermore, a coated rotating object (1) having balancing zone(s) (2) is disclosed.

Abstract translation: 一种平衡涂覆的旋转物体（1）的方法，包括形成至少一个平衡区（2），每个平衡区（2）提供具有与涂层材料的腐蚀性能至少基本相同的腐蚀性能的界面。 通过在对应于平衡区（2）的位置处添加和/或移除材料来平衡旋转物体（1）。 因此，在旋转物体（1）的平衡期间，由涂层提供的腐蚀性能不会受到影响。 此外，公开了一种具有平衡区（2）的涂覆旋转物体（1）。

公开(公告)号：WO2008154919A2

公开(公告)日：2008-12-24

申请号：PCT/DK2008000219

申请日：2008-06-17

Applicant: DANFOSS AS ,  THYBO CLAUS ,  BRAM LEO ,  PAWLIK JENS

Inventor： THYBO CLAUS ,  BRAM LEO ,  PAWLIK JENS

CPC classification number: F25B41/062 ,  F16K11/04 ,  F16K11/074 ,  F16K11/166 ,  F16K31/52416 ,  F25B39/028 ,  F25B2341/0661 ,  F25B2600/2511

Abstract: An expansion valve comprising an inlet opening and a distributor being arranged to distribute fluid medium received from the inlet opening to at least two parallel flow paths. At least two outlet openings are adapted to deliver fluid in an at least partially gaseous state, and each outlet opening is fluidly connected to one of the parallel flow paths. A first valve part and a second valve part are arranged movably relative to each other in such a manner that the mutual position of the first valve part and the second valve part determines the opening degree of the expansion valve. Since the distributor forms part of the expansion valve, it distributes the fluid medium to the parallel flow paths prior to or during expansion of the fluid medium, i.e. while the fluid medium is in a substantially liquid state. This makes it easier to control the distribution of fluid medium to the parallel flow paths in a uniform manner.

Abstract translation: 膨胀阀包括入口开口和分配器，其布置成将从入口开口接收的流体介质分配到至少两个平行的流动路径。 至少两个出口开口适于以至少部分气态的状态输送流体，并且每个出口开口流体地连接到平行流路之一。 第一阀部分和第二阀部分以这样的方式相对于彼此可移动地布置，使得第一阀部分和第二阀部分的相互位置确定膨胀阀的开度。 由于分配器形成膨胀阀的一部分，所以在流体介质膨胀之前或期间，即当流体介质处于基本液态时，其将流体介质分配到平行流动路径。 这使得更容易以均匀的方式控制流体介质到平行流动路径的分布。

公开(公告)号：WO2008061532A2

公开(公告)日：2008-05-29

申请号：PCT/DK2007000513

申请日：2007-11-21

Applicant: DANFOSS AS ,  VOGLER JES

Inventor： VOGLER JES

CPC classification number: G01L19/0038 ,  G01L19/0609 ,  G01L19/0645

Abstract: The invention provides a restriction element for a pressure sensor to protect the pressure element from flow related damage. The pressure sensor comprising a housing with a fluid inlet channel and a chamber with a pressure element. The pressure element comprises a housing part with a recess covered by a sealing diaphragm forming a cavity. In the oil-filled cavity a sensor element is placed. The restriction element is placed in front of the sealing diaphragm protecting the pressure element and especially the sealing diaphragm from a damaging pulse or other flow related damages caused by sudden changes in a flow system for example by closing a valve.

Abstract translation: 本发明提供了一种用于压力传感器的限制元件，用于保护压力元件不受流动相关的损坏。 压力传感器包括具有流体入口通道的壳体和具有压力元件的室。 压力元件包括具有由形成空腔的密封膜覆盖的凹部的壳体部分。 在充油腔中放置传感器元件。 限制元件放置在密封隔膜的前面，保护压力元件，特别是密封隔膜免受例如通过关闭阀门的流动系统的突然变化引起的有害脉冲或其它与流体有关的损坏。

公开(公告)号：WO2006133709A3

公开(公告)日：2007-10-04

申请号：PCT/DK2006000341

申请日：2006-06-14

Applicant: DANFOSS AS ,  GILLESBERG BO ,  CHRISTENSEN ERIK ,  PEDERSEN HANS JOERGEN

Inventor： GILLESBERG BO ,  CHRISTENSEN ERIK ,  PEDERSEN HANS JOERGEN

IPC: C25B11/04 ,  C23F13/12 ,  C25C7/02

CPC classification number: C25C7/02 ,  C23F13/12 ,  C25B11/0405 ,  Y10T428/12819

Abstract: An object (1) comprising a conductive body part (2) , a layer (4) comprising a refractory metal (e.g. tantalum) , and a layer (6) comprising a precious metal (e.g. platinum or gold) . A metallurgical bond has been formed between the layers. Thereby oxidation of the refractory metal layer, and thereby passivation of the object, can be avoided even with small amounts of precious metal. This lowers the material costs while ensuring desired corrosion resistant properties. The object is suitable for an electrode to be used in a corrosive environment, in particular when a large conductivity is needed. Also a method of manufacturing the object. The metallurgical bond is provided by heating the object.

Abstract translation: 包括导电体部分（2），包含难熔金属（例如钽）的层（4）和包含贵金属（例如铂或金）的层（6）的物体（1）。 在这些层之间形成了冶金结合。 因此，即使使用少量的贵金属，也可以避免难熔金属层的氧化，从而钝化物体。 这降低了材料成本，同时确保了所需的耐腐蚀性能。 该目的适用于在腐蚀性环境中使用的电极，特别是当需要大的导电性时。 也是制造物体的方法。 通过加热物体来提供冶金结合。