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    Air-powered water circulation systems for ponds, lakes, municipal water tanks, and other bodies of water
    2.
    发明授权
    Air-powered water circulation systems for ponds, lakes, municipal water tanks, and other bodies of water 有权
    用于池塘，湖泊，市政水箱和其他水体的空气动力水循环系统

    公开(公告)号：US09586184B2

    公开(公告)日：2017-03-07

    申请号：US14520002

    申请日：2014-10-21

    申请人： Medora Environmental, Inc.

    发明人： Joel J. Bleth ,  Douglas P. Walter ,  Jonathan L. Zent ,  Corey M. Simnioniw ,  Willard R. Tormaschy

    IPC分类号： C02F7/00 ,  B01F3/04 ,  B01F13/00 ,  C02F1/20

    CPC分类号： B01F3/04517 ,  B01F3/04255 ,  B01F3/04262 ,  B01F13/0049 ,  B01F2003/04148 ,  B01F2003/04319 ,  C02F1/20 ,  C02F7/00 ,  C02F2303/185 ,  Y02W10/15

    摘要： An air-powered water circulation system for ponds, lakes, municipal water tanks, and other bodies of water having a draft tube extending along and about a vertical axis between upper and lower end portions and supported by a flotation arrangement with the upper end portion slightly below the water surface. A pneumatic, air flow arrangement is then provided to supply pressurized air from an aft pump to a plurality of submerged air pipes positioned within the draft tube below the upper end portion thereof and extending inwardly from a submerged manifold toward the interior of the draft tube. In operation, pressurized air is supplied from the air pump through an air delivery conduit to the submerged air manifold and into the submerged air pipes where it is discharged as air bubbles through series of discharge holes extending along the pipes to create an overall circulation pattern in the body of water.

    摘要翻译： 一种用于池塘，湖泊，城市水箱和其他水体的空气动力水循环系统，其具有沿上下端垂直轴线延伸的引流管，并且由上端部分的浮选装置支撑 在水面以下。 然后提供气动气流装置，以将加压空气从尾泵提供给位于引流管内的多个浸没空气管，其下端部分位于其下端，并从浸没式歧管向内朝向引流管的内部延伸。 在操作中，加压空气从空气泵通过空气输送管道供应到浸没的空气歧管并进入浸没的空气管中，在空气管中，气体通过沿着管道延伸的一系列排放孔排出，以形成总体循环模式 身体的水。

    AERATION DEVICE, A USE THEREOF, AND WATER PURIFICATION INSTALLATION WITH SUCH AN AERATION DEVICE
    3.
    发明申请
    AERATION DEVICE, A USE THEREOF, AND WATER PURIFICATION INSTALLATION WITH SUCH AN AERATION DEVICE 有权
    航空器具及其使用方法以及使用这种装置的水净化装置

    公开(公告)号：US20150165391A1

    公开(公告)日：2015-06-18

    申请号：US14407285

    申请日：2013-06-18

    申请人： ATLAS COPCO AIRPOWER, naamloze vennootschap

    发明人： Erik Paul Fabry

    IPC分类号： B01F3/04 ,  C02F3/20 ,  C02F1/74

    CPC分类号： B01F3/04255 ,  B01F2003/04163 ,  B01F2003/04276 ,  C02F1/74 ,  C02F3/205 ,  F04D29/056 ,  F04D29/057 ,  F04D29/058 ,  F16C17/00 ,  F16C32/0402 ,  Y02W10/15

    摘要： An aerator for aerating water comprises a distribution system for distributing air below the water surface and a compressor with an air inlet and at least one air outlet. The compressor is configured to be placed below the water surface. The infiltration of water at the air inlet is prevented by an intake pipe with one open end above the water surface and the other open end has a watertight connection to the compressor. The distribution system has a watertight connection to the air outlet and, due to its nature or by at least one valve, can hold back water. The housing is in thermal contact with the water to cool the compressor. The compressor is a centrifugal compressor that comprises an impeller that is driven by a shaft that it is mounted on air bearings, magnetic bearings or both.

    摘要翻译： 用于充气水的曝气器包括用于在水面下分配空气的分配系统和具有空气入口和至少一个空气出口的压缩机。 压缩机被配置成放置在水面下方。 通过进气管阻止入口处的水渗入，水入口上方有一个开口端，另一个开口端与压缩机水密连接。 分配系统具有与出气口的水密连接，并且由于其性质或至少一个阀可以阻挡水。 外壳与水热接触以冷却压缩机。 压缩机是一种离心式压缩机，其包括由安装在空气轴承，磁轴承或两者上的轴驱动的叶轮。

    EXHAUST AIR TRANSFER DEVICE FOR OPEN SYSTEM UNDERWATER DIVING
    4.
    发明申请
    EXHAUST AIR TRANSFER DEVICE FOR OPEN SYSTEM UNDERWATER DIVING 审中-公开
    用于开放系统水下潜水的排气换气装置

    公开(公告)号：US20140190475A1

    公开(公告)日：2014-07-10

    申请号：US13844162

    申请日：2013-03-15

    申请人： DAVENPORT INNOVATIONS, INC.

    发明人： Steven Roy Davenport

    IPC分类号： B63C11/22 ,  B01F3/04

    CPC分类号： B63C11/2227 ,  B01F3/04248 ,  B01F3/04255 ,  B01F2003/04297 ,  B01F2003/04319 ,  B63C11/22 ,  B63C2011/182

    摘要： Apparatus for use during open system diving to support underwater human respiration. In accordance with various embodiments, an air supply provides a supply of air along a supply conduit. A regulator is adapted for engagement with a diver's mouth to receive air from the supply during an inhale cycle and to direct a mixture of water and exhaust air away from the diver along an exhaust conduit during an exhale cycle. An air/water separator separates the exhaust air from the water in said mixture and directs the separated exhaust air through an exhaust air port. In some embodiments, a one-way stop valve is provided within the air/water separator to prevent back flow. In further embodiments, a bubble diffuser emits the exhaust air as a fine mist of bubbles into the surrounding water.

    摘要翻译： 在开放系统潜水期间用于支持水下人类呼吸的装置。 根据各种实施例，空气供应沿着供应管道提供空气供应。 调节器适于与潜水员的嘴接合以在吸气循环期间从供应源接收空气，并且在排气循环期间沿着排气管道将水和排出空气的混合物引导离开潜水员。 空气/水分离器将排出的空气与所述混合物中的水分开，并将排出的空气引导通过排气口。 在一些实施例中，单向截止阀设置在空气/水分离器内以防止回流。 在另外的实施例中，气泡扩散器将排气作为气泡的微细气雾排放到周围的水中。

    Pneumatic barrier system for water surfaces
    5.
    发明授权
    Pneumatic barrier system for water surfaces 失效
    水表面气动阻拦系统

    公开(公告)号：US3651646A

    公开(公告)日：1972-03-28

    申请号：US3651646D

    申请日：1970-05-21

    申请人： HARMSTORF RUDOLF

    发明人： GRUNAU HEINZ

    IPC分类号： B01F3/04 ,  C02F3/20 ,  E02B1/00 ,  E02B15/10 ,  B01D23/00

    CPC分类号： B01F3/04255 ,  C02F3/201 ,  E02B1/003 ,  Y02W10/15

    摘要： A system for the confinement of pollutants on water surfaces until collected or chemically dispersed. The system effects its confining action by generating a curtain or barrier of air bubbles which at the surface of the water form a series of overlapping aerated water hills capable of blocking the passage of a pollutant, such as oil film, therethrough. The system is designed to enable it to provide a continuous barrier of aerated water hills over long period of use and even though it may be installed on harbor and waterway bottoms where silty conditions prevail. This is accomplished by a pipe for supplying compressed gas to an outlet comprising a nozzle plate having an orifice of a size to allow a metered amount of air to pass with a check valve located downstream of the nozzle plate.

    摘要翻译： 一种在水面上限制污染物的系统，直到收集或化学分散。 该系统通过产生气泡的窗帘或屏障来影响其限制作用，其在水面上形成一系列重叠的充气水丘，能够阻止诸如油膜之类的污染物通过。 该系统旨在使其能够在长期使用的情况下提供持续的充气水丘的屏障，即使它可能安装在存在粉质条件的港口和水路底部。 这通过用于将压缩气体供给到出口的管道来实现，该管道包括具有孔口的喷嘴板，喷嘴板的尺寸允许计量的空气通过位于喷嘴板下游的止回阀。

    Air diffuser valve
    8.
    发明授权
    Air diffuser valve 失效
    空气扩散阀

    公开(公告)号：US6016839A

    公开(公告)日：2000-01-25

    申请号：US102134

    申请日：1998-06-22

    申请人： Spiros G. Raftis ,  Michael J. Duer ,  Chris Mitchell ,  A. Thomas Abromaitis

    发明人： Spiros G. Raftis ,  Michael J. Duer ,  Chris Mitchell ,  A. Thomas Abromaitis

    IPC分类号： B01F3/04 ,  C02F3/20 ,  F16K15/14

    CPC分类号： F16K15/147 ,  B01F3/04255 ,  C02F3/201 ,  B01F2003/04148 ,  Y02W10/15 ,  Y10T137/7882 ,  Y10T137/87877

    摘要： An air diffuser system contains a manifold and a plurality of elastomeric "duckbilled" check valves. The manifold is constructed from a conduit material and can be arranged in many different configurations. The valves are made from an elastomeric material, such as rubber, preventing the valves from being clogged with sludge, sediment, or other debris commonly found in waste treatment water. Additionally, the valves can be bored with predetermined orifice sizes, allowing the volume and pressure of escaping air to be determined prior to installation. To make installation of the valves easier, various types of coupling devices may be used to attach the valves to the manifold. Examples of coupling devices include restrictive orifices, "Y"-shaped conduits, and nipple conduits. Multiple valves can also be fabricated on a common cuff prior to installation.

    摘要翻译： 空气扩散器系统包含歧管和多个弹性体“鸭嘴”止回阀。 歧管由导管材料构成，并且可以布置成许多不同的构型。 阀门由诸如橡胶之类的弹性体材料制成，防止阀门被污泥，沉积物或废水处理水中常见的其他碎屑阻塞。 此外，阀可以以预定的孔尺寸钻孔，允许在安装之前确定逸出的空气的体积和压力。 为了更容易地安装阀，可以使用各种类型的联接装置来将阀附接到歧管。 耦合装置的实例包括限制孔，“Y”形导管和乳头导管。 在安装之前，也可以在普通的袖带上制造多个阀门。

    Bubbling system
    9.
    发明授权
    Bubbling system 失效
    鼓泡系统

    公开(公告)号：US5356533A

    公开(公告)日：1994-10-18

    申请号：US051375

    申请日：1993-04-23

    申请人： Turuo Nakagawa

    发明人： Turuo Nakagawa

    IPC分类号： B01D17/035 ,  B01D17/02 ,  B01F3/04 ,  B01F5/06 ,  C02F1/24 ,  C02F3/12

    CPC分类号： C02F3/1284 ,  B01D17/0205 ,  B01F3/04255 ,  B01F3/04985 ,  C02F1/24 ,  C02F3/1289 ,  B01F3/04099 ,  B01F5/0602 ,  Y02W10/15

    摘要： A system for cleaning water in rivers or lakes or for separating oil and water. The system includes a sucking pipe; vapor-liquid mixing device connecting to the sucking pipe; a pressure pump disposed midway of the sucking pipe; a compressor connected to the connection between the pressure pump and the vapor-liquid mixing device; a pressure tank connected to the vapor-liquid mixing device; a feed pipe connected to the pressure tank; and a pressure valve, attached to the leading end of the feed pipe, which opens at a pressure exceeding a predetermined level. According to this system, the construction can be simplified, and the lifting action by the bubbles can be effected by keeping the pressure of the liquid at a predetermined level or more at all times. Thus, the system can be used anywhere under all circumstances.

    摘要翻译： 用于清洗河流或湖泊中的水分或分离油和水的系统。 该系统包括吸管; 连接到吸管的气液混合装置; 设置在吸入管的中途的压力泵; 压缩机，连接到压力泵和气液混合装置之间的连接; 连接到气液混合装置的压力罐; 连接到压力罐的进料管; 以及附接到供给管的前端的压力阀，其在超过预定水平的压力下打开。 根据该系统，可以简化构造，并且可以通过将液体的压力始终保持在预定水平以上来实现气泡的提升动作。 因此，该系统可以在任何情况下使用。

    Gas diffuser
    10.
    发明授权
    Gas diffuser 失效
    气体扩散器

    公开(公告)号：US3790142A

    公开(公告)日：1974-02-05

    申请号：US3790142D

    申请日：1972-05-26

    申请人： ECODYNE CORP

    发明人： GOODMAN B ,  HIGGINS R ,  DENHAM F

    IPC分类号： B01F3/04 ,  C02F3/20

    CPC分类号： C02F3/20 ,  B01F3/04255 ,  Y02W10/15

    摘要： A gas diffuser including a conically-shaped diffuser cone having a plurality of openings formed along the base circumference of the cone for liberating small gas bubbles. Connected to an opening formed in the apex of the cone is a hydrostatic leg depending therefrom. The length of the hydrostatic leg is designed such that during normal operation no gas will pass therethrough. The openings in the diffuser cone include an outer entrance opening and a recessed inner entrance opening. The inner opening is of square shape to release a small bubble. The top of the diffuser cone includes a unique seat and latch connecting arrangement that enables the diffuser to be installed in an opening in gas header pipes of varying diameters.

    摘要翻译： 一种气体扩散器，包括锥形扩散器锥体，其具有沿锥体的底部圆周形成的多个开口，用于释放小的气泡。 连接到形成在锥体的顶点中的开口是从其悬垂的静水脚。 流体静力腿的长度被设计成使得在正常操作期间没有气体通过。 扩散器锥体中的开口包括外部入口和凹入的内部入口。 内部开口为方形，以释放小气泡。 扩散器锥体的顶部包括独特的座椅和闩锁连接装置，使得扩散器能够安装在不同直径的气体总管中的开口中。