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公开(公告)号:WO2016138974A1
公开(公告)日:2016-09-09
申请号:PCT/EP2015/078931
申请日:2015-12-08
Applicant: DANFOSS A/S
Inventor: HALLDORSSON, Klaus , DAM, Bjarke Skovgård
CPC classification number: F25B41/04 , F16K27/003 , F16K27/02
Abstract: A refrigerant valve arrangement (1) is shown comprising a housing (2) having an inlet (3) and an outlet (4) and defining a main flow direction (5) a first valve having a first valve axis (11), and a second valve having a second valve axis (17). Such a refrigerant valve arrangement should have a low pressure drop between inlet and outlet. To this end said first valve axis (11) encloses a first angle (a) smaller than 90° with said main flow direction (5) and/or said second valve axis (17) encloses a second angle (β) larger than 90° with said main flow direction (5).
Abstract translation: 制冷剂阀装置(1)被示出为包括具有入口(3)和出口(4)并且限定主流动方向(5)的壳体(2),第一阀具有第一阀轴线(11) 第二阀具有第二阀轴线(17)。 这种制冷剂阀装置应当在入口和出口之间具有低压降。 为此,所述第一阀轴线(11)围绕所述主流动方向(5)和/或所述第二阀轴线(17)围绕大于90°的第二角度(β)包围小于90°的第一角度(a) 具有所述主流动方向(5)。
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公开(公告)号:EP3187758B1
公开(公告)日:2019-04-03
申请号:EP16150039.2
申请日:2016-01-04
Applicant: Danfoss A/S
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公开(公告)号:WO2017118637A1
公开(公告)日:2017-07-13
申请号:PCT/EP2017/050093
申请日:2017-01-03
Applicant: DANFOSS A/S
Inventor: LASSEN, Simon Ahrens , HALLDORSSON, Klaus , RASMUSSEN, Jens Erik , LAGONI, Bjarne Hechmann
CPC classification number: F16K27/0236 , F16K17/085
Abstract: The invention relates to a capsule for a valve as well as to a valve comprising such a capsule. The task of the present invention is to provide a valve in which tight tolerances for construction can be achieved and the assembly of the valve is simplified. According to the present invention the above task is solved by a capsule (1) for a valve comprising at least one diaphragm (2), a valve seat (3), a capsule inlet (5) and a capsule outlet (6). The valve seat (3) is openable and closable to permit or stop a fluid flow from the capsule inlet (5) to the capsule outlet (6). The above task is also solved by a capsule (1) for a valve that comprises at least one diaphragm (2), a valve seat (3), a capsule inlet (5) and a capsule outlet (6), wherein the capsule (1) is structured and arranged to control the position of a pilot valve element external to the capsule (1). The above task is also solved by a valve (10) comprising a valve housing (15), wherein a capsule (1) of the above kind is arranged in the valve housing (15).
Abstract translation: 本发明涉及一种用于阀的胶囊以及包括这种胶囊的阀。 本发明的任务是提供一种阀,其中可以实现用于构造的紧公差,并且阀的组装被简化。 根据本发明,上述任务通过用于包括至少一个隔膜(2),阀座(3),胶囊入口(5)和胶囊出口(6)的阀的胶囊(1)来解决。 阀座(3)可打开和关闭以允许或阻止从胶囊入口(5)到胶囊出口(6)的流体流动。 上述任务还通过用于包括至少一个隔膜(2),阀座(3),胶囊入口(5)和胶囊出口(6)的阀的胶囊(1)来解决,其中胶囊 1)被构造和布置成控制胶囊(1)外部的导向阀元件的位置。 上述任务也通过包括阀壳体(15)的阀(10)来解决,其中上述类型的容器(1)布置在阀壳体(15)中。 p>
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公开(公告)号:WO2017028974A1
公开(公告)日:2017-02-23
申请号:PCT/EP2016/061872
申请日:2016-05-26
Applicant: DANFOSS A/S
Inventor: PARASTAR, Behzad , MATZEN, Detlef , HALLDORSSON, Klaus , LASSEN, Simon Ahrens
CPC classification number: F16K17/06 , F16K15/025 , F16K31/04 , F16K31/088
Abstract: The invention relates to a pilot valve arrangement (1) comprising a pilot valve device (2) which comprises a pilot valve element (13), a pilot valve seat (14) cooperating with the pilot valve element (13) and a presetting mechanism for presetting an opening pressure of the pilot valve element (13), the pilot valve arrangement (1) further comprising a presetting mechanism actuating device (3) which comprises an actuator element (17) adapted to create an actuating force in order to actuate the presetting mechanism in the pilot valve device so as to preset the opening pressure. According to the invention, the pilot valve arrangement (1) comprises a contactless force coupling arrangement adapted to transfer the actuating force from the presetting mechanism actuating device (3) to the pilot valve device (2). An inventive pilot valve device (2) is disclosed and claimed as well. The invention allows to improve maintenance and safety concerning the devices mentioned above.
Abstract translation: 本发明涉及一种先导阀装置(1),其包括先导阀装置(2),其包括先导阀元件(13),与先导阀元件(13)配合的先导阀座(14)和预调机构 所述先导阀装置(1)还包括预调机构致动装置(3),所述预调机构致动装置(3)包括适于产生致动力的致动器元件(17),以便致动所述预调 机构,以预设开启压力。 根据本发明,先导阀装置(1)包括非接触力联接装置,其适于将预调机构致动装置(3)的致动力传递到先导阀装置(2)。 本发明还提出了一种创新的先导阀装置(2)。 本发明允许提高上述装置的维护和安全性。
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公开(公告)号:WO2016026592A1
公开(公告)日:2016-02-25
申请号:PCT/EP2015/061732
申请日:2015-05-27
Applicant: DANFOSS A/S
Inventor: THOMSEN, Carsten, Mølhede , HALLDORSSON, Klaus , DAM, Bjarke, Skovgård
CPC classification number: F25B1/10 , F25B41/062 , F25B2400/13 , F25B2500/12 , F25B2500/13
Abstract: A pulsation damper (1) comprising a first tube (4) and a second tube (5), e.g. arranged concentrically with respect to each other, the first tube (4) being arranged inside the second tube (5). The second tube (5) has a closed end, and the first tube (4) has a second end (7) arranged at a distance from the closed end (8) of the second tube (5). The first tube (4) is fluidly connected to the second tube (5) via the second end (7). The pulsation damper is capable of damping pressure pulses within a broad frequency range. Furthermore a vapour compression system (14) having a pulsation damper (1) arranged in an economizer line (20)
Abstract translation: 包括第一管(4)和第二管(5)的脉动阻尼器(1) 相对于彼此同心布置,第一管(4)布置在第二管(5)内。 第二管(5)具有封闭端,第一管(4)具有与第二管(5)的封闭端(8)一定距离设置的第二端(7)。 第一管(4)经由第二端(7)流体地连接到第二管(5)。 脉动阻尼器能够在宽的频率范围内阻尼压力脉冲。 此外,具有布置在节能器管线(20)中的脉动阻尼器(1)的蒸气压缩系统(14)
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公开(公告)号:EP3265707A1
公开(公告)日:2018-01-10
申请号:EP15805495.7
申请日:2015-12-08
Applicant: Danfoss A/S
Inventor: HALLDORSSON, Klaus , DAM, Bjarke Skovgård
CPC classification number: F25B41/04 , F16K27/003 , F16K27/02
Abstract: A refrigerant valve arrangement (1) is shown comprising a housing (2) having an inlet (3) and an outlet (4) and defining a main flow direction (5) a first valve having a first valve axis (11), and a second valve having a second valve axis (17). Such a refrigerant valve arrangement should have a low pressure drop between inlet and outlet. To this end said first valve axis (11) encloses a first angle (±) smaller than 90° with said main flow direction (5) and/or said second valve axis (17) encloses a second angle (²) larger than 90° with said main flow direction (5).
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公开(公告)号:EP3187758A1
公开(公告)日:2017-07-05
申请号:EP16150039.2
申请日:2016-01-04
Applicant: Danfoss A/S
Inventor: LASSEN, Simon Ahrens , HALLDORSSON, Klaus , RASMUSSEN, Jens Erik , LAGONI, Bjarne Hechmann
CPC classification number: F16K27/0236 , F16K17/085
Abstract: The invention relates to a capsule for a valve as well as to a valve comprising such a capsule.
The task of the present invention is to provide a valve in which tight tolerances for construction can be achieved and the assembly of the valve is simplified.
According to the present invention the above task is solved by a capsule (1) for a valve comprising at least one diaphragm (2), a valve seat (3), a capsule inlet (5) and a capsule outlet (6). The valve seat (3) is openable and closable to permit or stop a fluid flow from the capsule inlet (5) to the capsule outlet (6). The above task is also solved by a valve comprising a valve housing, wherein a capsule (1) of the above kind is arranged in the valve housing.Abstract translation: 本发明涉及一种用于阀的胶囊以及包括这种胶囊的阀。 本发明的任务是提供一种阀,其中可以实现用于构造的紧公差,并且阀的组装被简化。 根据本发明,上述任务通过用于包括至少一个隔膜(2),阀座(3),胶囊入口(5)和胶囊出口(6)的阀的胶囊(1)来解决。 阀座(3)可打开和关闭以允许或阻止从胶囊入口(5)到胶囊出口(6)的流体流动。 上述任务也通过一种包括阀壳的阀来解决,其中,上述类型的容器(1)布置在阀壳中。
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公开(公告)号:EP3133323A1
公开(公告)日:2017-02-22
申请号:EP15181396.1
申请日:2015-08-18
Applicant: Danfoss A/S
Inventor: PARASTAR, Behzad , DETLEF, Matzen , HALLDORSSON, Klaus , LASSEN, Simon Ahrens
CPC classification number: F16K17/06 , F16K15/025 , F16K31/04 , F16K31/088
Abstract: The invention relates to a pilot valve arrangement (1) comprising a pilot valve device (2) which comprises a pilot valve element (13), a pilot valve seat (14) cooperating with the pilot valve element (13) and a presetting mechanism for presetting an opening pressure of the pilot valve element (13), the pilot valve arrangement (1) further comprising a presetting mechanism actuating device (3) which comprises an actuator element (17) adapted to create an actuating force in order to actuate the presetting mechanism in the pilot valve device so as to preset the opening pressure. According to the invention, the pilot valve arrangement (1) comprises a contactless force coupling arrangement adapted to transfer the actuating force from the presetting mechanism actuating device (3) to the pilot valve device (2). An inventive pilot valve device (2) is disclosed and claimed as well.
The invention allows to improve maintenance and safety concerning the devices mentioned above.Abstract translation: 本发明涉及一种包括先导阀装置(2)的先导阀装置(1),其包括先导阀元件(13),与先导阀元件(13)配合的先导阀座(14)和预调机构 所述先导阀装置(1)还包括预调机构致动装置(3),所述预调机构致动装置(3)包括适于产生致动力的致动器元件(17),以便致动所述预调 机构在先导阀装置中预先设定打开压力。 根据本发明,先导阀装置(1)包括非接触力联接装置,其适于将预调机构致动装置(3)的致动力传递到先导阀装置(2)。 公开并要求保护发明的先导阀装置(2)。 本发明允许提高上述装置的维护和安全性。
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