INSERT FOR A THERMOSTATIC EXPANSION VALVE, THERMOSTATIC EXPANSION VALVE AND METHOD FOR ASSEMBLING A THERMOSTATIC EXPANSION VALVE
    1.
    发明申请
    INSERT FOR A THERMOSTATIC EXPANSION VALVE, THERMOSTATIC EXPANSION VALVE AND METHOD FOR ASSEMBLING A THERMOSTATIC EXPANSION VALVE 审中-公开
    INSERT FOR THERMOSTATIC EXPANSION VALVE,THERMOSTATIC EXPANSION VALVE AND METHOD FOR AMERMOSTATITIC EXPANSION VALVE

    公开(公告)号:WO2017194651A1

    公开(公告)日:2017-11-16

    申请号:PCT/EP2017/061274

    申请日:2017-05-11

    Applicant: DANFOSS A/S

    Abstract: The invention relates to an insert (1) for a thermostatic expansion valve as a thermostatic expansion valve (2) comprising such an insert and to a method of assembling such a thermostatic expansion valve (2). The insert (1) comprises an expansion valve element (3) and an expansion valve seat (4). The expansion valve element (3) is held inside the insert (1) by a biasing member (5), wherein the insert (1) is structured and arranged to be inserted into a valve housing (8). The task of the invention is to provide an insert for a thermostatic expansion valve that allows a simple assembly of the valve and also provides an improved functionality. The task is solved in that the insert (1) further comprises a control valve (12), wherein the control valve (12) is located in the same flow path through the insert (1) as the expansion valve seat (4).

    Abstract translation: 本发明涉及一种用于恒温膨胀阀的插入件(1),其作为包括这种插入件的恒温膨胀阀(2)并涉及一种组装这种恒温膨胀阀(2)的方法。 插入件(1)包括膨胀阀元件(3)和膨胀阀座(4)。 膨胀阀元件(3)通过偏置构件(5)保持在插入件(1)内部,其中插入件(1)被构造和布置成插入到阀壳体(8)中。 本发明的任务是提供一种用于恒温膨胀阀的插入件,其允许阀的简单组装并且还提供改进的功能。 该任务通过以下方式解决:插入件1还包括控制阀12,其中控制阀12位于与膨胀阀座4相同的通过插入件1的流动路径中。 / p>

    SERVO VALVE
    2.
    发明申请
    SERVO VALVE 审中-公开
    伺服阀

    公开(公告)号:WO2016096542A1

    公开(公告)日:2016-06-23

    申请号:PCT/EP2015/079014

    申请日:2015-12-08

    Applicant: DANFOSS A/S

    CPC classification number: F16K31/385 F16K31/402

    Abstract: A servo valve (1) is provided comprising a housing (2) having an inlet (3) and an outlet (4), said inlet (3) and said outlet (4) having a common housing axis (5), a valve seat (6) located within said housing (2) between said inlet (3) and said outlet (4), and a valve element (8) movable relative to said valve seat. Such a servo valve should have a low pressure drop with limited costs. To this end said valve seat (6) is angled with respect to said housing axis (5) by an angle (α) in a range from 15° to 20°.

    Abstract translation: 提供一种伺服阀(1),其包括具有入口(3)和出口(4)的壳体(2),所述入口(3)和所述出口(4)具有共同的壳体轴线(5),阀座 (6),位于所述入口(3)和所述出口(4)之间的所述壳体(2)内,以及可相对于所述阀座移动的阀元件(8)。 这种伺服阀应该具有低压降并且成本有限。 为此,所述阀座(6)相对于所述壳体轴线(5)成角度(α)在15°至20°的范围内。

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