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公开(公告)号：US3709470A
公开(公告)日：1973-01-09
申请号：US3709470D
申请日：1969-10-23
Applicant: PASSAVANT WERKE
CPC classification number: B01F3/04773 , B01F7/16 , B01F13/0049 , C02F3/145 , C02F3/16 , Y02W10/15
Abstract: A floating surface aerating apparatus having most of its weight supported by a buoyant body, preferably annular in shape, immersed in liquid below the level of the surface flow created by the aerating apparatus, and including smaller stabilizing floats located on the surface radially outwardly of the aerating means. The buoyant body and the floats may be designed to facilitate liquid flow and a baffle arrangement may be provided in the vicinity of the buoyant body to influence upward flow of liquid to the aerating apparatus.
Abstract translation: 一种浮动表面曝气装置，其大部分重量由优选环形的浮力体积浸入位于由曝气装置产生的表面流的水平以下的液体中，并且包括较小的稳定浮子，其位于径向向外的表面 曝气手段 浮体和浮体可以设计成便于液体流动，并且可以在浮力体附近设置挡板装置，以影响液体向通气装置的向上流动。
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公开(公告)号：US3767175A
公开(公告)日：1973-10-23
申请号：US3767175D
申请日：1972-01-24
Applicant: PASSAVANT WERKE
Inventor： AULER H
Abstract: An apparatus for surface aerating liquids. A surface aerator arranged in a tank creates horizontally directed surface flow which forms into waves as the flow progresses through the tank and impinges upon and is reflected from the tank wall. Baffles, preferably horizontal plates, are formed on the tank walls at these impingement zones to attenuate the waves by eliminating the vertical energy component thereof. These baffle plates are preferably arranged just below the surface of the liquid. At any given impingement zone, there may be either a single baffle plate or a plurality of such plates arranged one above the other.
Abstract translation: 用于表面曝气液体的装置。 布置在罐中的表面曝气器产生水平定向的表面流，当流动通过罐并撞击并从罐壁反射时形成波浪。 在这些冲击区域的罐壁上形成挡板，优选水平板，以通过消除其垂直能量分量来衰减波浪。 这些挡板优选布置在液体表面的正下方。 在任何给定的冲击区域，可以有一个挡板或多个这样的一个排列在一起的板。
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