公开(公告)号：US20220268537A1

公开(公告)日：2022-08-25

申请号：US17631511

申请日：2020-07-30

申请人： Zvi LIVNI ,  Omer LIVNI

发明人： Zvi LIVNI ,  Omer LIVNI

IPC分类号： F28G9/00 ,  F28F19/01

摘要： A self cleaning filtering method and apparatus for a plate heat exchanger including: a suction pipe, centrally disposed within an inlet channel adapted for receiving a cooling medium therein for the plate heat exchanger; nozzles extending radially from, and in fluid communication with, the suction pipe, the nozzles spaced apart from each other; a low pressure chamber, external to the heat exchanger, abutting the pressure plate, the low pressure chamber in fluid communication with the inlet channel, and a section of the suction pipe extending into the low pressure chamber; a drain valve adapted to reversibly open a drain of the low pressure chamber; and a rotation mechanism controlling axial rotation of the suction pipe.

公开(公告)号：US11333451B2

公开(公告)日：2022-05-17

申请号：US16621257

申请日：2018-06-11

申请人： Zvi Livni ,  Omer Livni

发明人： Zvi Livni ,  Omer Livni

IPC分类号： F28F9/22 ,  F28D9/00 ,  F28F9/26

摘要： A heat exchanging system includes a tank including a fluid inlet and a fluid outlet, which encloses (envelopes) a heat exchanger including a manifold tube and one or more one heat exchanging plates, extending from the manifold tube. The manifold tube includes a fluid intake and the fluid outlet, as well as a manifold barrier, which divides the interior of the manifold tube (for example, which is hollow), so as to define within the manifold tube an intake region and an outlet region. The heat exchanging system also has at least one heat exchanging plate extending from the manifold tube, the at least one heat exchanging plate with at least one plate barrier, such that the heat exchanging plate is configured to define a fluid flow path within the heat exchanging plate such that fluid flows from the intake region of the manifold tube.

公开(公告)号：US20100270008A1

公开(公告)日：2010-10-28

申请号：US11668005

申请日：2007-01-29

申请人： Zvi Livni

发明人： Zvi Livni

IPC分类号： F28G1/00 ,  B08B9/00

CPC分类号： F28G1/12 ,  F28D2021/0059

摘要： An inline heat-exchanger cleaning system for an industrial production process employs liquid-borne cleaning bodies carried by the process liquid. Various solutions are provided to render the cleaning bodies compatible with a range of process conditions, including acidic conditions, high temperatures, and specific gravities significantly higher and significantly lower than water.

摘要翻译： 用于工业生产方法的在线热交换器清洁系统使用由工艺液体携带的液体清洁体。 提供了各种溶液以使清洁体与一系列工艺条件相容，包括酸性条件，高温和比重明显高于水的比重。

公开(公告)号：US06913071B1

公开(公告)日：2005-07-05

申请号：US10836220

申请日：2004-05-03

申请人： Omer Livni ,  Motti Karin ,  Zvi Livni

发明人： Omer Livni ,  Motti Karin ,  Zvi Livni

IPC分类号： B08B1/00 ,  B08B7/04 ,  B08B9/00 ,  B08B9/04 ,  F16L45/00 ,  F16L55/00 ,  F16L55/46 ,  F28F13/12 ,  F28F19/00 ,  F28G1/12

CPC分类号： B08B9/057 ,  F16L45/00 ,  F16L55/46 ,  F28G1/12

摘要： The ball trap of the present invention is configured for connection in a pipeline such that the main flow path of the fluid in the pipeline passes through the ball trap. The ball trap includes a sieve conduit with a safety-release sieve gate. The sieve gate is displaceable between a closed position, in which cleaning balls are trapped in the ball trap, and an open position, in which the impedance of the fluid flowing in the pipeline is lowered. The system is configured such that the gate is normally in the closed position and may be displaced to the open position for cleaning purposes or in response to a predetermined pressure differential between the upstream and downstream sides of the sieve conduit.

摘要翻译： 本发明的球形捕集器被配置为在管道中连接，使得管道中的流体的主流路通过球阱。 球形捕集器包括具有安全释放筛孔的筛管。 筛栅可以在清洁球被捕获在球阱中的关闭位置和打开位置之间移动，其中在管道中流动的流体的阻抗降低。 该系统构造成使得门通常处于关闭位置，并且可以移动到打开位置以进行清洁，或者响应于筛导管的上游侧和下游侧之间的预定压差。