公开(公告)号：WO2011023192A3

公开(公告)日：2011-09-22

申请号：PCT/DK2010000101

申请日：2010-06-30

Applicant: DANFOSS AS ,  THYBO CLAUS ,  LARSEN LARS FINN SLOTH ,  MADER GUNDA

Inventor： THYBO CLAUS ,  LARSEN LARS FINN SLOTH ,  MADER GUNDA

IPC: F28F9/02 ,  F25B39/02 ,  F25B39/04 ,  F25B40/00

CPC classification number: F28F9/0234 ,  F25B40/00 ,  F25B2400/054 ,  F28F2260/02

Abstract: A heat exchanger, such as an evaporator (1) or a condenser (17), for a vapour compression system (15) and a vapour compression system (15) with such a heat exchanger are disclosed. The heat exchanger comprises at least two flow tubes arranged fluidly in parallel, an inlet manifold (3) and an outlet manifold (7). Each flow tube fluidly connects the inlet manifold (3) and the outlet manifold (7), and fluid medium is distributed among the flow tubes by the inlet manifold (3). The outlet manifold (7) is provided with a suction line heat exchanger, preferably being fluidly connected in a refrigerant path of the vapour compression system (15) between a condenser (17) and an expansion device (18), in the case that the heat exchanger is an evaporator (1). The suction line heat exchanger is arranged in the outlet manifold (7) in such a manner that direct thermal contact is provided between the refrigerant delivered from the flow tubes and the suction line heat exchanger, the refrigerant, e.g., being sprayed directly onto the suction line heat exchanger. Refrigerant leaving the evaporator (1) is heated, thereby causing evaporation of possible liquid refrigerant. Thereby liquid refrigerant can be allowed to pass through some of the evaporator tubes (2) without risking damage to the compressor (16). Utilisation of the potential refrigeration capacity of the evaporator (1) is improved. Arranging the suction line heat exchanger in the outlet manifold (7) provides a compact design and eliminates the requirement for additional components.

Abstract translation: 公开了一种用于蒸汽压缩系统（15）的蒸发器（1）或冷凝器（17）和具有这种热交换器的蒸汽压缩系统（15）的热交换器。 热交换器包括至少两个平行流体布置的流管，入口歧管（3）和出口歧管（7）。 每个流管流体地连接入口歧管（3）和出口歧管（7），并且流体介质通过入口歧管（3）分布在流管中。 出口歧管（7）设置有吸入管线热交换器，优选在冷凝器（17）和膨胀装置（18）之间的蒸气压缩系统（15）的制冷剂路径中流体连接，在这种情况下， 热交换器是蒸发器（1）。 吸入管路热交换器以这样的方式设置在出口歧管（7）中，使得在从流动管输送的制冷剂和吸入管线热交换器之间提供直接热接触，制冷剂例如直接喷射到吸力 线路换热器。 离开蒸发器（1）的制冷剂被加热，从而引起可能的液体制冷剂的蒸发。 因此，可以允许液体制冷剂通过一些蒸发器管（2），而不会对压缩机（16）造成危害。 提高了蒸发器（1）的潜在制冷量的利用率。 将排气歧管（7）中的吸入管路热交换器布置成紧凑的设计，并消除了对附加部件的要求。

公开(公告)号：WO2011003416A2

公开(公告)日：2011-01-13

申请号：PCT/DK2010000102

申请日：2010-07-01

Applicant: DANFOSS AS ,  THYBO CLAUS ,  LARSEN LARS FINN SLOTH ,  MADER GUNDA

Inventor： THYBO CLAUS ,  LARSEN LARS FINN SLOTH ,  MADER GUNDA

IPC: F25B39/02

CPC classification number: F25B41/062 ,  F25B39/028 ,  F25B2341/0652 ,  F28D1/05366 ,  F28F9/0282 ,  F28F27/02 ,  Y02B30/72

Abstract: A method for controlling a flow of refrigerant to an evaporator arranged in a vapour compression system is disclosed. The vapour compression system comprises the evaporator, a compressor, a condenser, and an expansion device arranged in a refrigerant flow path. The evaporator comprises at least two evaporator tubes arranged fluidly in parallel, and a header being fluidIy connected between the expansion device and the evaporator tubes. The method comprises the steps of alternatingly allowing and preventing a flow of mixed phase refrigerant into the header. The step of allowing a flow of mixed phase refrigerant into the header is performed in such a manner that a pressure level in the header is increased significantly and abruptly. Thereby the liquid part and the gaseous part of the mixed phase refrigerant are distributed substantially homogeneously in the header. Thereby the liquid part of the refrigerant is distributed in a substantially uniform manner among the evaporator tubes, and the same filling degree is obtained in the tubes. The potential refrigeration capacity of the evaporator can be utilised to a greater extent without risking that liquid refrigerant passes the evaporator.

Abstract translation: 公开了一种用于控制制冷剂流入蒸气压缩系统中的蒸发器的方法。 蒸汽压缩系统包括布置在制冷剂流动路径中的蒸发器，压缩机，冷凝器和膨胀装置。 蒸发器包括至少两个平行流体排列的蒸发器管，并且流体连接在膨胀装置和蒸发器管之间的集管。 该方法包括交替地允许和防止混合相制冷剂流入集管中的步骤。 以使得集流管中的压力水平显着和突然增加的方式进行允许混合相制冷剂流入集管的步骤。 因此，混合相制冷剂的液体部分和气体部分基本均匀地分布在集管中。 因此，制冷剂的液体部分在蒸发器管中以大致均匀的方式分布，并且在管中获得相同的填充度。 可以更大程度地利用蒸发器的潜在制冷能力，而不会使液体制冷剂通过蒸发器。

公开(公告)号：WO2009026922A3

公开(公告)日：2011-01-13

申请号：PCT/DK2008000305

申请日：2008-08-26

Applicant: DANFOSS AS ,  FREDERIKSEN BJARNE ,  CLAUSEN ANDERS OSTERGAARD

Inventor： FREDERIKSEN BJARNE ,  CLAUSEN ANDERS OSTERGAARD

IPC: G05D23/02

CPC classification number: G05D23/023

Abstract: The invention provides a thermostat (1) for controlling a room temperature by- operating a valve of a radiator. To prevent unintended adjustment of the temperature, the thermostat comprises a locking structure which may prevent changing of a temperature set-value. The thermostat comprises a handle (5) fo setting the set-value by rotation of the handle relative to the base (4), and to improve the thermostat and to provide a more simple operation of the thermostat, the handle is also moveable relative to the base for locking and unlocking the locking structure.

Abstract translation: 本发明提供一种用于通过操作散热器的阀来控制室温的恒温器（1）。 为了防止温度的意外调节，恒温器包括可防止温度设定值变化的锁定结构。 恒温器包括通过手柄相对于基座（4）旋转来设定设定值的手柄（5），并且为了改善恒温器并提供恒温器的更简单的操作，手柄也可相对于 用于锁定和解锁锁定结构的基座。

公开(公告)号：WO2009132650A8

公开(公告)日：2010-12-02

申请号：PCT/DK2009000097

申请日：2009-04-30

Applicant: DANFOSS AS ,  HANSEN MORTEN KJAER ,  THOMSEN BENJAMIN ,  TRYSON MICHAEL ,  BENSLIMANE MOHAMED ,  ISKANDARANI YOUSEF ,  MOSE CHRISTOPFER

Inventor： HANSEN MORTEN KJAER ,  THOMSEN BENJAMIN ,  TRYSON MICHAEL ,  BENSLIMANE MOHAMED ,  ISKANDARANI YOUSEF ,  MOSE CHRISTOPFER

IPC: F16K99/00 ,  F16K31/02 ,  H01L41/09

CPC classification number: F16K99/0001 ,  F16K31/02 ,  F16K99/0049

Abstract: The invention provides a power actuated valve (1) comprising a transducer (2) and a housing (3) which forms an inlet (4) for entering fluid into the valve, an exit (5) for exit of the fluid from the valve, and a path (6) between the inlet and the exit, the transducer comprising a laminate with a film of a dielectric polymer material arranged between first and second layers of an electrically conductive material. The film is elastically deformable in response to an electrical field applied between the layers, and the transducer is arranged relative to the path so that a ratio between deformation of the film and a flow condition in the path is established.

Abstract translation: 本发明提供了一种动力驱动阀（1），其包括换能器（2）和壳体（3），所述壳体（3）形成用于将流体输入阀的入口（4），用于从阀门排出流体的出口（5） 以及在入口和出口之间的路径（6），所述换能器包括具有布置在导电材料的第一和第二层之间的介电聚合物材料的膜的层压体。 该膜可以响应于施加在层之间的电场而弹性变形，并且换能器相对于路径布置，使得膜的变形与路径中的流动状态之间的比率被建立。

公开(公告)号：WO2010037390A3

公开(公告)日：2010-09-16

申请号：PCT/DK2009000214

申请日：2009-09-29

Applicant: DANFOSS AS ,  HULTGREEN JERRY

Inventor： HULTGREEN JERRY

IPC: F25D29/00

CPC classification number: F25D29/005 ,  F24C7/082

Abstract: The invention relates to a control cabinet arrangement (1) having a control cabinet (2), a mounting plate (6) comprising a front side (14), a back side (13), and an opening (8), the control cabinet (2) being disposed in said plate, and a mounting device. The object is to allow simple assembly. To this end, the mounting device comprises a plurality of bars (16) contacting the back side (13) of the mounting plate (6), wherein at least one bar (16) is displaced into a space on the back side (13) of the mounting plate (6) by the interaction of the control cabinet (2) and the frame (7).

Abstract translation: 有（1）设置有一个控制箱（2），具有前（14），一个背面（13）和一个开口的安装板（6）（8）被布置在所述控制箱的控制箱组件（2） 和一个保持装置。 一种是允许安装方便。 为了这个目的，提供的是所述保持装置包括多个杆（16）相对于所述安装板（6）的后侧（13）其余部分，至少一个螺栓（16）由控制箱（2）和框架的合作（7）在一个 在安装板（6）的背面（13）的空间位移。

公开(公告)号：WO2010057496A2

公开(公告)日：2010-05-27

申请号：PCT/DK2009000242

申请日：2009-11-19

Applicant: DANFOSS AS ,  PAWLIK JENS ,  KOBBEROE EJNER ,  FUNDER-KRISTENSEN TORBEN

Inventor： PAWLIK JENS ,  KOBBEROE EJNER ,  FUNDER-KRISTENSEN TORBEN

IPC: F25B41/06

CPC classification number: F25B41/062 ,  F25B5/02 ,  F25B2341/0661 ,  F25B2600/2511 ,  Y10T137/7737

Abstract: An expansion valve (1) comprising an inlet opening and at least two outlet openings (5) is disclosed. The inlet opening is adapted to receive fluid medium in a liquid state, and the outlet openings (5) are adapted to deliver fluid medium in an at least partly gaseous state. The expansion valve (1) further comprises a diaphragm (6), and at least two valve seats (4), each valve seat (4) being fluidly connected to one of the outlet openings (5). Each of the valve seats (4) forms a valve in combination with the diaphragm (6), the position of the diaphragm (6) thereby simultaneously defining an opening degree of each of the valves. A well defined distribution of fluid flow towards each of the outlet openings (5) is easily defined by movements of the diaphragm (6). The distribution takes place before or during expansion of the fluid medium. The expansion valve (1) may be arranged in an refrigerant path of a refrigeration system.

Abstract translation: 公开了一种包括入口和至少两个出口（5）的膨胀阀（1）。 入口开口适于接收处于液体状态的流体介质，并且出口开口（5）适于以至少部分气态的状态输送流体介质。 膨胀阀（1）还包括隔膜（6）和至少两个阀座（4），每个阀座（4）流体地连接到一个出口（5）。 每个阀座（4）与隔膜（6）组合形成阀，隔膜（6）的位置由此同时限定每个阀的开度。 流体流向每个出口（5）的明确分布很容易通过隔膜（6）的运动来限定。 分布发生在流体介质膨胀之前或期间。 膨胀阀（1）可以布置在制冷系统的制冷剂路径中。

公开(公告)号：WO2009132650A3

公开(公告)日：2009-12-23

申请号：PCT/DK2009000097

申请日：2009-04-30

Applicant: DANFOSS AS ,  HANSEN MORTEN KJAER ,  THOMSEN BENJAMIN ,  TRYSON MICHAEL ,  BENSLIMANE MOHAMED ,  ISKANDARANI YOUSEF ,  MOSE CHRISTOPFER

Inventor： HANSEN MORTEN KJAER ,  THOMSEN BENJAMIN ,  TRYSON MICHAEL ,  BENSLIMANE MOHAMED ,  ISKANDARANI YOUSEF

IPC: F16K99/00 ,  F16K31/02 ,  H01L41/09

CPC classification number: F16K99/0001 ,  F16K31/02 ,  F16K99/0049

Abstract: The invention provides a power actuated valve (1) comprising a transducer ' (2) and a housing (3)which forms an inlet (4) for entering fluid into the valve, an exit (5) for exit of the fluid from the valve, and a path (6)between the inlet and the exit, the transducer comprising a laminate with a film of a dielectric polymer material arranged between first and second layers of an electrically conductive material. The film is elastically deformable in response to an electrical field applied between the layers, and the transducer is arranged relative to the path so that a ratio between deformation of the film and a flow condition in the path is' established.

Abstract translation: 本发明提供了一种包括换能器（2）和壳体（3）的动力致动阀（1），该壳体形成用于将流体输入到阀中的入口（4），用于从阀门排出流体的出口 以及在入口和出口之间的路径（6），所述换能器包括具有设置在导电材料的第一和第二层之间的介电聚合物材料的膜的层压体。 该膜可以响应于施加在层之间的电场而弹性变形，并且换能器相对于路径布置，使得膜的变形与路径中的流动状态之间的比率被建立。

公开(公告)号：WO2009106079A4

公开(公告)日：2009-12-10

申请号：PCT/DK2009000052

申请日：2009-02-26

Applicant: DANFOSS AS ,  GILLESBERG BO ,  ERIKSEN SOEREN

Inventor： GILLESBERG BO ,  ERIKSEN SOEREN

IPC: C23C10/08 ,  C23C14/02 ,  C23C16/02 ,  C23C30/00

CPC classification number: C23C10/08 ,  C23C16/06 ,  C23C16/56 ,  C23C30/00 ,  Y10T428/12986

Abstract: This invention relates to objects having a corrosion resistant surface improving the overall corrosion resistance of the object relative to the core material, preferably being titanium or titanium based. The surface layer preferably contains at least 80% of a refractory metal such as tantalum, or an alloy based on one or more refractory metals, To ensure a good adhering of the surface to the base material an alloy layer is created between a core element and the surface layer having a thickness at least twice that of the surface layer, where the alloy layer itself has corrosion resistant properties.

Abstract translation: 本发明涉及具有提高对象相对于芯材的整体耐腐蚀性的耐腐蚀表面的物体，优选为钛或钛基。 表面层优选含有至少80％的难熔金属如钽或基于一种或多种难熔金属的合金。为了确保表面与基底材料的良好粘合，在芯体元件和 表面层的厚度至少是表面层的两倍，其中合金层本身具有耐腐蚀性能。

公开(公告)号：WO2008006379A2

公开(公告)日：2008-01-17

申请号：PCT/DK2007000360

申请日：2007-07-13

Applicant: DANFOSS AS ,  GILLESBERG BO ,  ERIKSEN SOEREN

Inventor： GILLESBERG BO ,  ERIKSEN SOEREN

IPC: C22C1/00 ,  C23C2/00 ,  C25B11/00

CPC classification number: C22C1/00 ,  C23C10/08 ,  C23C10/28 ,  C23C10/34 ,  Y10T428/12806

Abstract: This invention introduces a method for treating a surface of an electrically conductive object with a refractory metal. In one embodiment, the refractory metal is tantalum and the object is a titanium substrate. A surface layer of mixed tantalum and titanium oxides is created by first heating the object and tantalum chloride in a reaction chamber and subsequently heat treating the object in an oxygen containing environment. The electrically conductive object can in a non-limiting way be DSA solutions (Dimensionally Stable Anodes), fuel cells or connector plates.

Abstract translation: 本发明介绍了用难熔金属处理导电物体表面的方法。 在一个实施例中，难熔金属是钽，物体是钛基体。 通过首先在反应室中加热物体和氯化钽并随后在含氧环境中热处理物体来形成混合钽和钛氧化物的表面层。 导电物体可以非限制性地为DSA溶液（尺寸稳定阳极），燃料电池或连接板。

公开(公告)号：WO2004066802A2

公开(公告)日：2004-08-12

申请号：PCT/DK2004000053

申请日：2004-01-24

Applicant: DANFOSS AS ,  RASMUSSEN PER BRANDT ,  ARNDT HEIKO

Inventor： RASMUSSEN PER BRANDT ,  ARNDT HEIKO

IPC: A61M5/14 ,  A61M5/168 ,  A61B

CPC classification number: A61M5/16877 ,  A61M5/141 ,  Y10T137/5762

Abstract: In a capillary carrier (1) with an inlet (2) and an outlet (3), a channel (4, 7, 22) is formed and extends between the inlet and the outlet. At least one capillary tube (5, 6) is arranged within the channel, and sealing elements (8, 9, 10, 11), by which the capillary tube is sealingly fixed to the channel, are arranged at least near an inlet portion (13) and an outlet portion (12) of the capillary tube. An area (14) is formed limited by a part of the channel, the sealing elements and the exterior of the capillary tube, which is in connection with the exterior of the carrier through a fluid communication pad (15), whereby a possible fluid leak across the sealing elements will be led to this area, and from there to the exterior of the carrier.

Abstract translation: 在具有入口（2）和出口（3）的毛细管载体（1）中，形成通道（4,7,22）并且在入口和出口之间延伸。 至少一个毛细管（5,6）布置在通道内，并且毛细管密封地固定到通道上的密封元件（8,9,10,11）至少设置在入口部分附近（ 13）和毛细管的出口部分（12）。 区域（14）由通道的一部分，密封元件和毛细管的外部限定，毛细管的外部通过流体连通垫（15）与载体的外部连接，由此可能的流体泄漏 穿过密封元件将被引导到该区域，并从那里到达载体的外部。