Cooling apparatus and a method for cooling a waterflow

    公开(公告)号:US11852417B2

    公开(公告)日:2023-12-26

    申请号:US17286308

    申请日:2019-10-17

    发明人: Avichal Agrawal

    摘要: A cooling apparatus for cooling a waterflow is provided. Cooling apparatus includes a first evaporative cooler adapted to cool the waterflow therethrough, a second evaporative cooler adapted to receive and cool the waterflow from the first evaporative cooler therethrough, wherein the second evaporative cooler is adapted to receive an airflow therethrough to cool the waterflow therethrough and the first evaporative cooler is adapted to receive the airflow therethrough from the second evaporative cooler to cool the waterflow therethrough, and a deflector adapted to deflect the waterflow from the first evaporative cooler to the second evaporative cooler and allow the airflow from the second evaporative cooler to the first evaporative cooler therethrough. A cooling method for cooling a waterflow is also provided.

    Passive pulse water flow adjustment device for water flow cooling

    公开(公告)号:US11604039B2

    公开(公告)日:2023-03-14

    申请号:US17630531

    申请日:2021-04-13

    发明人: Po Hu Shuwei Zhai

    IPC分类号: F28F25/02 F28D21/00

    摘要: The present invention relates to a passive pulse water flow adjustment device for water flow cooling. The device includes a water storage container and a pulse water flow adjustment structure, wherein the water storage container is arranged in front of a to-be-cooled high-temperature wall surface through the pulse water flow adjustment structure, and the pulse water flow adjustment structure provides a non-continuous pouring pulse water flow for the high-temperature wall surface. This device is used to cool the high-temperature wall surface, and when being cooled, the high-temperature wall surface is poured by the pulse water flow.

    Vertical tube heat exchanger and method for exchanging heat

    公开(公告)号:US11125506B2

    公开(公告)日:2021-09-21

    申请号:US16321346

    申请日:2017-07-26

    申请人: TECHNIP FRANCE

    发明人: Nicolas Rambure

    摘要: A tube heat exchanger extending in a vertical direction, comprising: a first chamber including a lower portion provided with at least one intake inlet for a diphasic fluid including a liquid and a first vapor containing a mist; an upper portion; and a first recovery member passed through by the first vapor and recovering the mist in liquid form, the first vapor next arriving in the upper portion, a central chamber forming liquid films running over the tubes and vaporizing at least partially to produce a second vapor, the tubes being traveled inwardly by a fluid hotter than the diphasic fluid, and a second chamber receiving the first vapor and the second vapor to form a third vapor, and including an outlet for the non-vaporized liquid and an outlet for the third vapor, the first chamber and the second chamber together forming a volume surrounding the central chamber around the vertical direction.

    DROPLET HEAT EXCHANGE SYSTEMS AND METHODS

    公开(公告)号:US20210207902A1

    公开(公告)日:2021-07-08

    申请号:US17108658

    申请日:2020-12-01

    IPC分类号: F28F25/02 F28C1/16 F28D3/04

    摘要: A droplet heat exchange system is provided for that includes a heat exchange chamber, at least one injector, and at least one swirler. The chamber is configured to have gas flow through it. The injector can be configured to dispense liquid droplets into the chamber for thermal energy exchange with gas flowing through the chamber. The swirler can disposed within the chamber and can have a body configured to form a spiral gas flow that pushes liquid droplets from the injector, radially outward as gas flows across the body, thereby separating the liquid droplets from the gas flowing across the body and forming a liquid film along an inner wall of the chamber. The collector can be in fluid communication with the heat exchange chamber and configured to collect the liquid film after thermal energy exchange. The collector can be configured to direct at least some of the collected liquid film to the injector for subsequent use.