专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20150086371A1 Impeller for a Ventilation Unit and Ventilation Unit Comprising said Impeller 有权
标题翻译：通风单元的叶轮和包括所述叶轮的通风单元
公开(公告)号：US20150086371A1
公开(公告)日：2015-03-26
申请号：US14402738
申请日：2013-05-23
申请人： Entsorgafin S.P.A.
发明人： Alessandro Avonto , Gian Francesco Galanzino , Pietro Paolo Cella Mazzariol
IPC分类号： F04D29/70 , F04D29/44 , F04D29/28 , F04D29/30 , F24F7/007 , F04D17/16
CPC分类号： F04D29/706 , F04D17/16 , F04D23/00 , F04D29/162 , F04D29/2222 , F04D29/282 , F04D29/30 , F04D29/444 , F05D2210/13 , F24F7/007
摘要： The present invention refers to an impeller (1) for a ventilation unit (10), especially for use in plants for the aerobic treatment of organic waste. According to the invention, said impeller (1) comprises means (9a) adapted to create an under-pressure zone in the central region of the impeller itself, at its hub (5). Thanks to this measure, condensate water deriving from the humidity of the air sucked/blown by the ventilation unit (10) is prevented from leaking along the rotation shaft (24) of the impeller (1), towards its motor and towards the outside environment.
摘要翻译：本发明涉及一种用于通风单元（10）的叶轮（1），特别是用于有机废物有氧处理的设备中。根据本发明，所述叶轮（1）包括适于在其轮毂（5）处在叶轮本身的中心区域中产生低压区的装置（9a）。由于这种措施，防止由通风单元（10）吸入/吹出的空气的湿度产生的冷凝水沿着叶轮（1）的旋转轴（24）朝向其马达向外部环境泄漏。

82. 发明申请

US20130216404A1 BLADELESS FAN STRUCTURE 有权
标题翻译：无风扇结构
公开(公告)号：US20130216404A1
公开(公告)日：2013-08-22
申请号：US13402386
申请日：2012-02-22
申请人： Bor-Haw Chang , Shih-Chieh Lin
发明人： Bor-Haw Chang , Shih-Chieh Lin
IPC分类号： F04D13/02
CPC分类号： F04D23/00 , F04D23/006 , F04D29/057
摘要： A bladeless fan structure includes a driving member, a pipe member, and at least one air-pressure increasing area. The driving member has a shaft connected and extended through the pipe member, and a first space is formed between an inner surface of the pipe member and an outer surface of the shaft. The air-pressure area is provided on the inner surface of the pipe member or the outer surface of the shaft. The pipe member is provided with at least one opening communicating with the first space and the air-pressure increasing area. When the driving member drives the shaft to rotate in and relative to the pipe member, air in the first space is brought to flow and is compressed in a direction along the air-pressure increasing area to blow out of the pipe member via the opening to achieve the function of a bladeless fan.
摘要翻译：无风扇风扇结构包括驱动构件，管构件和至少一个空气增压区域。驱动构件具有连接并延伸穿过管构件的轴，并且在管构件的内表面和轴的外表面之间形成第一空间。空气压力区域设置在管构件的内表面或轴的外表面上。管构件设置有与第一空间和空气增压区域连通的至少一个开口。当驱动构件驱动轴旋转并相对于管构件时，第一空间中的空气被流动并沿着沿着空气增压区域的方向被压缩，以经由开口吹出管构件，实现无风扇的功能。

83. 发明申请

US20130039744A1 Internal Combustion Boundary Layer Turbine Engine (BLTE) 审中-公开
标题翻译：内燃机涡轮发动机（BLTE）
公开(公告)号：US20130039744A1
公开(公告)日：2013-02-14
申请号：US13452810
申请日：2012-06-22
申请人： Daniel Woody
发明人： Daniel Woody
IPC分类号： F03B13/00 , F04D29/38 , F04D29/04 , F04D29/42
CPC分类号： F04D17/161 , F01D1/36 , F04D23/00
摘要： This invention embodies a description of a “flat-disk radial flow turbine engine”, the “Internal Combustion Boundary Layer Turbine Engine” (BLTE), which is scalable in size and can provide high, medium or low power outputs respectively. The BLTE provides these outputs at much higher efficiency than that of a reciprocating engine or a conventional radial flow turbine engine. This engine offers simple and inexpensive construction with commonly available machine tools. This engine offers the light weight and high power output capability of a continuous burn turbine engine with reduced exhaust flow and reduced emissions. The BLTE application of differentially sized flat blades solves the problem of internal combustion and multi-stage operation for this new category of engine.
摘要翻译：本发明体现了平盘径向流涡轮发动机，内燃机边界层涡轮发动机（BLTE）的描述，该发动机的尺寸可分级，并且可分别提供高，中，低功率输出。 BLTE以比往复式发动机或常规径向流涡轮发动机更高的效率提供这些输出。该发动机提供简单而廉价的结构，通常可用的机床。该发动机提供连续燃烧涡轮发动机的重量轻和高功率输出能力，减少排气流量和减少排放。 BLTE应用不同尺寸的扁平叶片解决了这种新型发动机的内燃和多级运行问题。

84. 发明申请

US20100129192A1 COMPRESSION METHOD AND MEANS 审中-公开
标题翻译：压缩方法与手段
公开(公告)号：US20100129192A1
公开(公告)日：2010-05-27
申请号：US12594360
申请日：2008-04-03
申请人： John Phillip Roger Hammerbeck
发明人： John Phillip Roger Hammerbeck
IPC分类号： F04D21/00 , F04D23/00 , F04D27/00 , F04D29/58 , F04C18/00
CPC分类号： F04D23/00 , F04D21/00
摘要： The invention is a compression method having characteristics of smooth compression and internal cooling of the gas. Embodiments of the invention employ a cylindrical chamber and an orbiting rotor to create a moving duct or chamber whose walls converge, relative to a static gas packet drawn into the moving duct, at a ‘pinch point’. Preferably the closing speed of the walls is subsonic and the speed of the pinch point is supersonic. This enables high pressure to co-exist, at the narrowing end of the duct, with low pressure elsewhere in the duct, because of the pressure information barrier produced by the supersonic advance of the pinch point. The invention also discloses means for adjusting the running clearance between the cylinder and the rotor, and means for counterbalancing the rotor.
摘要翻译：本发明是具有气体平滑压缩和内部冷却特性的压缩方法。本发明的实施例采用圆柱形腔室和绕动转子来产生移动的管道或腔室，其相对于被吸入移动管道中的静态气体组件以“夹点”收敛。优选地，壁的闭合速度是亚音速的，夹点的速度是超音速的。这是因为压缩信息障碍是通过夹点的超音速提前产生的，因此能够在管道的狭窄端部共同存在管道的其它部分的低压力。本发明还公开了用于调节气缸和转子之间的运行间隙的装置以及用于平衡转子的装置。

85. 发明授权

US4978277A Regenerative turbomachine 失效
标题翻译：再生涡轮机
公开(公告)号：US4978277A
公开(公告)日：1990-12-18
申请号：US384997
申请日：1989-07-25
申请人： Alan Moore
发明人： Alan Moore
IPC分类号： F04D1/00 , F01D1/14 , F04D11/00 , F04D23/00
CPC分类号： F01D1/14 , F04D23/00
摘要： A regenerative turbomachine has a rotatable bladed impeller (1) and an annular housing (3) surrounds the impeller (1) and defines a topological flow channel for a working fluid. There is also an inlet port (4) for admitting a working fluid to the housing (3) and an outlet port (5) spaced circumferentially of the impeller (1) from the inlet port (4) by which the working fluid can leave the housing (3). A guide is also provided for guiding the working fluid entering the inlet part (4) through a slip flow path and a counter-flow path which follow respective spiral paths in opposite directions around the toroidal flow channel. Each flow path makes a number of successive passes through the impeller (1) and each successive pass is spaced circumferentially from the other passes.

86. 发明授权

US4441337A Rotary thermodynamic apparatus and method 失效
标题翻译：旋转式热力学仪器及方法
公开(公告)号：US4441337A
公开(公告)日：1984-04-10
申请号：US456709
申请日：1983-01-10
申请人： Frederick W. Kantor
发明人： Frederick W. Kantor
IPC分类号： F01K11/04 , F04D23/00 , F25B3/00 , F25B15/00
CPC分类号： F25B15/004 , F01K11/04 , F04D23/00 , F25B3/00 , Y02B30/62
摘要： Rotary thermodynamic compression and refrigeration apparatus and methods in which the mechanical impedance and/or thermodynamic impedance of the system are controlled in order to obtain stable operation. By controlling these impedances, the overall pressure drop of the fluid flow in the system is made to increase with increasing fluid flow rate, thus ensuring stable operation.
摘要翻译：旋转热力学压缩和制冷装置以及其中控制系统的机械阻抗和/或热力学阻抗以获得稳定操作的方法。通过控制这些阻抗，使系统中的流体流的总体压降随着流体流速的增加而增加，从而确保稳定运行。

87. 发明授权

US4321006A Gas compression cycle and apparatus therefor 失效
标题翻译：气体压缩循环及其设备
公开(公告)号：US4321006A
公开(公告)日：1982-03-23
申请号：US127491
申请日：1980-03-05
申请人： Hans J. P. von Ohain , Frank L. Wattendorf , Maurice O. Lawson
发明人： Hans J. P. von Ohain , Frank L. Wattendorf , Maurice O. Lawson
IPC分类号： F04D23/00 , F04B39/06
CPC分类号： F04D23/00
摘要： A centrifugal compressor is provided with means to centrifugally accelerate a gas stream and to simultaneously centrifugally accelerate a stream of dense small solid particles and discharging both streams into a vane free radial diffuser to form a composite flow in which kinetic energy from the particles is absorbed by the gas molecules while the heat of compression of the gas is absorbed by the solid particles, the composite flow then entering a centrifugal particle separator to give a clean high pressure gas for subsequent utilization.
摘要翻译：离心式压缩机设置有离心加速气流并同时离心加速致密的小固体颗粒流并将两股流排入无叶片的径向扩散器中以形成复合流，其中来自颗粒的动能被气体分子，同时气体的压缩热被固体颗粒吸收，然后复合流体进入离心式颗粒分离器，得到清洁的高压气体用于随后的利用。

88. 发明授权

US4094170A Rotary thermodynamic apparatus 失效
标题翻译：旋转式热力学仪器
公开(公告)号：US4094170A
公开(公告)日：1978-06-13
申请号：US723733
申请日：1976-09-16
申请人： Frederick W. Kantor
发明人： Frederick W. Kantor
IPC分类号： F01K11/04 , F04D23/00 , F25B3/00
CPC分类号： F04D23/00 , F01K11/04 , F25B3/00 , Y10T29/4935
摘要： A working fluid such as a liquifiable gas is rotated in a rotor having a thermodynamic compressor, a condenser chamber and an evaporation chamber. The high pressure zone in the condenser chamber is separated from the low pressure zone of the evaporator by a column of liquid. In several embodiments, a forepump is actuated by the thermodynamic compressor in order to vary the thermodynamic operating points of the device.
摘要翻译：诸如可液化气体的工作流体在具有热力学压缩机，冷凝器室和蒸发室的转子中旋转。冷凝器室中的高压区通过一列液体与蒸发器的低压区分离。在几个实施例中，前泵通过热力学压缩机致动，以便改变装置的热力学工作点。

89. 发明授权

US4028008A Solar energy operated air compressor 失效
标题翻译：太阳能操作空气压缩机
公开(公告)号：US4028008A
公开(公告)日：1977-06-07
申请号：US697417
申请日：1976-06-18
申请人： Herbert P. Shelton
发明人： Herbert P. Shelton
IPC分类号： F03G6/00 , F04B35/00 , F04D23/00 , F24S90/00 , F04B19/24
CPC分类号： F04B35/00 , F03G6/00 , F04D23/00 , F24J2/42 , Y02E10/46
摘要： This disclosure pertains to tanks, operated in pairs disposed above the surface of the earth. Each is adapted with sunshading deflectors selectively operated so as to permit the air contained within one such tank to be heated and thus elevated in pressure, by the rays of the sun. A receiving tank, disposed below the surface of the earth, collects the pressurized air and enables the cooling thereof. Condensation occurs while the pressure level within the receiving tank is elevated. A plurality of such units comprising above ground pairs of tanks and below ground cooled receiving tanks are arranged in a series circuit so as to increase the available air pressure at the last receiving tank. A centralized condensate tank collects all the water condensed within each receiving tank and utilizes the elevated air pressure therewithin to discharge the water as required. The air pressure at the last receiving tank may be utilized to drive a motor which in turn can operate an electric generator.
摘要翻译：本公开涉及一种设置在地球表面上方的成对操作的坦克。每个都适用于选择性地操作的遮阳板偏转器，以便允许包含在一个这样的罐内的空气被加热并因此被太阳光线压力升高。设置在地表下方的接收罐收集加压空气并使其冷却。接收罐内的压力水平升高时发生冷凝。多个这样的单元包括上面的地面对的储罐和地下冷却的接收罐，它们串联在一起，以便增加最后一个接收罐的可用空气压力。集中的冷凝水箱收集在每个接收罐内冷凝的所有水，并利用其中的升高的空气压力根据需要排出水。最后一个接收罐的空气压力可用于驱动电动机，而电动机又可操作发电机。

90. 发明授权

US4002414A Compressor-expander rotor as employed with an integral turbo-compressor wave engine 失效
标题翻译：压缩机 - 膨胀机转子与整体涡轮压缩机波轮发动机一起使用
公开(公告)号：US4002414A
公开(公告)日：1977-01-11
申请号：US464047
申请日：1974-04-25
申请人： Richard R. Coleman, Jr. , Helmut E. Weber
发明人： Richard R. Coleman, Jr. , Helmut E. Weber
IPC分类号： F02B33/42 , F02C3/02 , F04D21/00 , F04D23/00 , F04F13/00 , F04F99/00 , F04B11/00
CPC分类号： F04F13/00 , F02C3/02 , F04D21/00 , F04D23/00 , Y02T50/671
摘要： The present device is a rotor having a plurality of rotor chambers formed integral therewith. Each chamber has an inlet opening into a main section, whose sidewalls are substantially parallel, and further has a nozzle section whose sidewalls deviate at an angle from the main section sidewalls to create a sharp cross-sectional constriction and which nozzle section ends in an outlet opening. The present rotor is used as the single rotor of a turbine engine which has means to initiate a shock wave at the opening of the main section of each rotor chamber. The rotor chamber is formed to direct the shock wave uninhibited toward said outlet opening but said shock wave is reflected from said sharp cross-sectional constriction toward said inlet opening thereby compressing the gases in said chamber to a high pressure. In each chamber when said high pressure gases expand through said nozzle section the ensuing reaction drives said rotor.
摘要翻译：本装置是具有与其一体形成的多个转子室的转子。每个室具有进入主部分的入口，其侧壁基本上平行，并且还具有喷嘴部分，其侧壁与主部分侧壁偏斜一定角度以产生尖锐的横截面收缩，并且哪个喷嘴部分终止于出口开放本转子用作涡轮发动机的单个转子，其具有在每个转子室的主要部分的开口处启动冲击波的装置。转子室被形成为将冲击波引导朝向所述出口开口，但是所述冲击波从所述尖锐横截面收缩部朝向所述入口开口反射，从而将所述腔室中的气体压缩至高压。在每个室中当所述高压气体通过所述喷嘴部分膨胀时，随后的反应驱动所述转子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式