Flow control valve, use of the same, refrigerating system and method for controlling the same
    2.
    发明公开
    Flow control valve, use of the same, refrigerating system and method for controlling the same 有权
    Durchflussregelventil,Kühlsystemund Verfahren zur Steuerung davon

    公开(公告)号:EP2889553A1

    公开(公告)日:2015-07-01

    申请号:EP14198486.4

    申请日:2014-12-17

    IPC分类号: F25B9/00 F16K31/40 F25B41/04

    摘要: A flow control valve includes an electronic expansion valve and a solenoid valve. The electronic expansion valve is configured to regulate the flow rate of the refrigerant. The solenoid valve is a normally closed solenoid valve, which includes a coil of the solenoid valve and a valve core of the solenoid valve. After the coil of the solenoid valve is de-energized, the valve core of the solenoid valve shuts off a refrigerant flow path, to prevent the refrigerant such as carbon dioxide from leaking to a compartment due to rupture of a low pressure side of the system which may otherwise cause passengers in the compartment to be suffocated. The present application further provides a method for controlling the flow control valve, and the structure of the flow control valve is further optimized by the control programs of the flow control valve.

    摘要翻译: 流量控制阀包括电子膨胀阀和电磁阀。 电子膨胀阀构造成调节制冷剂的流量。 电磁阀是常闭电磁阀,其包括电磁阀的线圈和电磁阀的阀芯。 在电磁阀的线圈断电之后,电磁阀的阀芯切断制冷剂流动路径,以防止诸如二氧化碳的制冷剂由于系统的低压侧的破裂而泄漏到隔间 否则可能导致隔间的乘客被窒息。 本申请还提供了一种用于控制流量控制阀的方法,并且通过流量控制阀的控制程序进一步优化流量控制阀的结构。