ARRANGEMENT FOR REMOVING CONDENSATE FROM A HEAT EXCHANGER

    公开(公告)号:US20200018441A1

    公开(公告)日:2020-01-16

    申请号:US16335427

    申请日:2017-09-27

    IPC分类号: F16T1/24 F28F17/00

    摘要: An arrangement (400) for removing condensate from a heat exchanger (208) is provided. The arrangement (400) facilitates removal of a condensate from the heat exchanger (208) even when the pressure inside the heat exchanger drops below pressure of a condensate discharge pipe (220). The arrangement (400) operates in a first configuration when the pressure in the heat exchanger (208) is higher than the pressure in the condensate discharge pipe (220), and in a second configuration when the pressure in the heat exchanger (208) is lower than the pressure in the condensate discharge pipe (220).

    CONTROL VALVE ASSEMBLY
    2.
    发明申请

    公开(公告)号:US20190078690A1

    公开(公告)日:2019-03-14

    申请号:US16084718

    申请日:2017-02-01

    IPC分类号: F16K3/24 F16K31/126 F16K25/02

    摘要: A control valve assembly has a self-aligning construction, better life, durability, and functionality. The control valve assembly includes a valve, an actuator, a yoke, and a positioner. The valve includes a body, a seat, a bonnet, and a plug and stem assembly. The body has at least one first counterbore and at least one second counterbore. The seat is disposed within the body. The bonnet is receivable within the body. The plug and stem assembly is disposed within the bonnet. The at least one first counterbore is configured to facilitate central alignment of the seat with the body. The at least one second counterbore is configured within the body to facilitate the central alignment of the bonnet with the body.