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    • 42. 发明授权
    • Plate heat exchanger, method for its production, and its use
    • 板式换热器,其生产方法及其应用
    • US08967238B2
    • 2015-03-03
    • US12225425
    • 2007-03-22
    • Frank MeschkeArmin Kayser
    • Frank MeschkeArmin Kayser
    • F28F3/00F28D9/00F28F3/04F28F13/12F28F21/04F28F3/14
    • F28D9/005F28F3/048F28F13/12F28F21/04F28F2250/04F28F2250/102
    • The invention relates to a plate heat exchanger composed of a plurality of plates (1), preferably made from sintered ceramic material, in which fluid-flow guide channels (2) are formed as a system of channels in such a way that a substantially meandering profile of the fluid flow is obtained over the surface area of the respective plate, the side walls (3) of the guide channels (2) having a plurality of apertures (4), which lead to turbulence of the fluid flow.The invention also relates to a method for the production of such a plate heat exchanger, in particular by a diffusion welding process in which the plates are joined to form a seamless monolithic block.The plate heat exchanger according to the invention is suitable in particular for applications at high temperatures and/or with corrosive media, and also as reactors.
    • 本发明涉及一种由多个板(1)组成的板式热交换器,其优选由烧结陶瓷材料制成,其中流体流动引导通道(2)形成为通道系统,使得基本上蜿蜒曲折 在相应板的表面区域上获得流体流动的轮廓,导向通道(2)的侧壁(3)具有多个孔(4),这导致流体流动的紊流。 本发明还涉及一种用于生产这种板式热交换器的方法,特别是通过扩散焊接方法,其中板被连接以形成无缝的单块块。 根据本发明的板式换热器特别适用于高温和/或腐蚀性介质以及反应器的应用。
    • 43. 发明申请
    • HEAT EXCHANGER ELEMENT
    • 热交换器元件
    • US20130213620A1
    • 2013-08-22
    • US13852144
    • 2013-03-28
    • NGK Insulators, Ltd.
    • Makoto MIYAZAKIYoshio SUZUKI
    • F28F21/04F28D7/10
    • F28F21/04F28D7/103F28F1/04F28F7/02
    • There is provided a heat exchanger element having a cylindrical outer peripheral wall and partition walls which are made mainly of SiC and form a plurality of cells functioning as passages for a first fluid inside the outer peripheral wall. More specifically, in the heat exchanger element, the outer peripheral wail and the partition wails mediate heat exchange between the first fluid and the second fluid, and the thickness T of the outer peripheral wall, the equivalent circle diameter D calculated from the area of the portion inside the outer peripheral wall in a cross section perpendicular to an axial direction of the outer peripheral wall, and thickness t of the partition walls satisfy the following formulae (1) to (3): Formula (1): 0.3 mm≦T≦4.0 mm, Formula (2): 15 mm≦D≦120 mm, and Formula (3): 0.04×T≦t≦0.6 mm.
    • 提供了一种热交换器元件,其具有圆柱形外周壁和分隔壁,其主要由SiC制成并且形成多个单元,其作为用于第一流体在外周壁内部的通道。 更具体地说,在热交换器元件中,外周壁和分隔壁之间介导第一流体和第二流体之间的热交换,外周壁的厚度T,根据 (1)〜(3)分别为0.3mm @ T @ 4.0mm,式(2):15mm @ D @ 120mm,式(3):0.04×T @ t @ 0.6mm。
    • 47. 发明授权
    • Honeycomb regenerator
    • 蜂窝式再生器
    • US5992504A
    • 1999-11-30
    • US488056
    • 1995-06-07
    • Kazuhiko KumazawaWataru KotaniMasaomi Kamiya
    • Kazuhiko KumazawaWataru KotaniMasaomi Kamiya
    • F28D17/02F28F21/04F23L15/02
    • F28D17/02F28F21/04
    • A honeycomb regenerator for recovering waste heat from exhaust gas, comprises a stacked assembly including at least one first honeycomb body and at least one second honeycomb body stacked thereon, the first honeycomb body being formed of an anti-corrosive material, and the at least one second honeycomb body being formed of a material having a main phase of cordierite. The stacked assembly has an inlet for hot gas and an inlet for cold gas, such that the cold gas flows along a direction opposite the hot gas. Further, the at least one second honeycomb body is provided downstream of the at least one first honeycomb body along a gas flow direction of the hot gas. Accordingly, the at least one first honeycomb body receives the hot gas during flow thereof, while the at least one second honeycomb body receives the cold gas during flow thereof.
    • 一种用于从废气中回收废热的蜂窝式再生器,包括:堆叠组件,其包括至少一个第一蜂窝体和堆叠在其上的至少一个第二蜂窝体,所述第一蜂窝体由抗腐蚀材料形成,所述至少一个 第二蜂窝体由具有堇青石主相的材料形成。 堆叠的组件具有用于热气体的入口和用于冷气体的入口,使得冷气体沿着与热气相反的方向流动。 此外,沿着热气体的气体流动方向将至少一个第二蜂窝体设置在至少一个第一蜂窝体的下游。 因此,至少一个第一蜂窝体在其流动期间接收热气体,而至少一个第二蜂窝体在其流动期间接收冷气体。
    • 48. 发明授权
    • High pressure ceramic heat exchanger
    • 高压陶瓷换热器
    • US5954128A
    • 1999-09-21
    • US611861
    • 1996-03-06
    • Bruce D. HarkinsMichael E. Ward
    • Bruce D. HarkinsMichael E. Ward
    • F28D7/12F28F9/02F28F21/04F28F9/013
    • F28F21/04F28D7/12F28F9/02Y10S165/906
    • Many recuperators have components which react to corrosive gases and are used in applications where the donor fluid includes highly corrosive gases. These recuperators have suffered reduced life, increased service or maintenance, and resulted in increased cost. The present header assembly when used with recuperators reduces the brittle effect of a portion of the ceramic components. Thus, the present header assembly used with the present recuperator increases the life, reduces the service and maintenance, and reduces the increased cost associated with corrosive action of components used to manufacture recuperators. The present header assembly is comprised of a first ceramic member, a second ceramic member, a reinforcing member being in spaced relationship to the first ceramic member and the second ceramic member. The header assembly is further comprised of a refractory material disposed in contacting relationship with the first ceramic member, the second ceramic member and the reinforcing member and having a strengthening member wrapped around the refractory material. The present header assembly provides a high strength load bearing header assembly having good thermal cycling characteristics, good resistance to a corrosive environment and good steady state strength at elevated temperatures.
    • 许多回热器具有与腐蚀性气体反应的部件,并且在供体流体包含高腐蚀性气体的应用中使用。 这些修复器的使用寿命减少,服务或维护增加,成本上升。 当与回热器一起使用时,本头部组件降低了陶瓷部件的一部分的脆性效应。 因此,与本换热器一起使用的本头部组件增加了使用寿命,减少了维护和维护,并且降低了与用于制造换热器的组件的腐蚀作用相关联的增加的成本。 本标题组件包括第一陶瓷构件,第二陶瓷构件,与第一陶瓷构件和第二陶瓷构件隔开的加强构件。 集管组件还包括与第一陶瓷构件,第二陶瓷构件和加强构件接触关系设置的耐火材料,并且具有围绕耐火材料缠绕的加强构件。 本头部组件提供了具有良好的热循环特性,良好的耐腐蚀性环境和在升高的温度下良好的稳态强度的高强度承载头组件。
    • 49. 发明授权
    • Non-polluting open Brayton cycle automotive power unit
    • 无污染的Brayton循环汽车动力装置
    • US5873250A
    • 1999-02-23
    • US864650
    • 1997-05-28
    • Ralph H. LewisDavid Gordon Wilson
    • Ralph H. LewisDavid Gordon Wilson
    • F02C1/04F02C6/14F02C6/18F02C6/20F02C7/08F28D17/02F28D20/02F28F21/04
    • F28D20/02F02C1/04F02C6/14F02C6/18F02C6/20F02C7/08F28D17/02F28F21/04Y02E60/145
    • The present invention includes a open-Brayton-cycle automotive power-generation unit adapted to be energized by stored thermal energy. Thermal energy, absorbed from hot thermal-energy-storage material present in a working fluid heating vessel, heats a working fluid that passes through the unit's turbine. The unit also includes a rotary impeller that draws the flow of working-fluid into the unit from the surrounding atmosphere and discharges it into a working-fluid heat regenerator. Within the regenerator, working fluid from the compressor is warmed by thermal energy from hot working-fluid exhausted from the turbine. After passing through the regenerator, working-fluid from the turbine is discharged into the atmosphere. Working-fluid from the compressor flows from the regenerator through the heating vessel into the turbine. An alternator converts energy from the turbine into electricity. The electric energy thus obtained powers a vehicle's electric drive motors. Sealed ceramic tubes, filled with a material having a melting temperature within the operating temperature range of the thermal-energy-storage material, provide thermal energy storage. Regeneration of stored thermal energy may be achieved in various ways including both a combustible-fuel burner and an electrical heater, that are both located within the heating vessel, and by an automated regeneration station.
    • 本发明包括适于通过存储的热能通电的开放式Brayton循环汽车发电单元。 存在于工作流体加热容器中的热能储存材料吸收的热能加热通过单元的涡轮机的工作流体。 该单元还包括旋转叶轮,其将工作流体的流动从周围大气抽吸到单元中并将其排放到工作流体热交换器中。 在再生器内,来自压缩机的工作流体由来自涡轮机排出的热工作流体的热能加热。 通过再生器后,来自涡轮机的工作流体排放到大气中。 来自压缩机的工作流体从再生器通过加热容器流入涡轮。 交流发电机将来自涡轮机的能量转换成电力。 这样获得的电能为车辆的电动马达提供动力。 填充有熔融温度在热能储存材料的工作温度范围内的材料的密封陶瓷管提供热能储存。 存储的热能的再生可以以各种方式实现,包括位于加热容器内的可燃燃料燃烧器和电加热器,以及自动化再生站。