会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Rotary pump with simplified pump housing
    • 带简化泵壳的旋转泵
    • US5277565A
    • 1994-01-11
    • US006131
    • 1993-01-19
    • Antonius L. H. SchellekensJohannes T. G. Gunsing
    • Antonius L. H. SchellekensJohannes T. G. Gunsing
    • F04C2/30F04C2/344F04C15/06F01K19/08
    • F04C15/06F04C2/3446
    • A rotary pump is provided with a pump housing, a rotor situated in the pump housing and rotatable by means of a drive shaft, and also blade elements which are accommodated so that they can slide in grooves on the periphery of the rotor, and which interact in a sealing manner with a fixed cam surface. The pump housing is composed of three pump housing parts tightly connected to each other, the central pump housing part containing the cam surface. In order to simplify the housing, a port plate is provided with supply ports and discharge ports and accommodated in the central pump housing part. Preferably, the blade elements rest with one of their sides faces against an end face which is formed by the inward-facing surface of an outer pump housing part.
    • 旋转泵设置有泵壳体,位于泵壳体中并且可以通过驱动轴旋转的转子,以及被容纳的叶片元件,使得它们可以在转子的周边上的凹槽中滑动,并且其相互作用 以固定的凸轮表面的密封方式。 泵壳体由三个彼此紧密连接的泵壳部件组成,中心泵壳体部分包含凸轮表面。 为了简化壳体,端口板设置有供给口和排出口并容纳在中央泵壳体部分中。 优选地,叶片元件的其中一侧面靠着由外部泵壳体部分的向内的表面形成的端面。
    • 9. 发明授权
    • Method and apparatus for the regulated transfer of heat from a primary
steam network to a heat consumer
    • 用于将热量从主蒸汽网络调节到热消耗器的方法和装置
    • US4480785A
    • 1984-11-06
    • US385387
    • 1982-05-17
    • Helmut Balz
    • Helmut Balz
    • F24D1/00F01K17/02F01K19/08F24D3/00F24D3/02F24D9/02B60H1/00
    • F01K17/02F01K19/08F24D3/00
    • In a method for the regulated transfer of heat from a primary steam network to a heat consumer, the supply flow of which is at a predetermined overpressure and the return flow of which is at a relatively lower pressure, the steam withdrawn from the steam network in accordance with the heat consumption on the part of the consumer is cooled down to the point of condensation by the withdrawal of heat by means of a secondary medium, while a predetermined overpressure relative to the supply pressure of the heat consumer is maintained. The overpressure in a jet pump is then reduced to the supply pressure of the heat consumer, generating a corresponding driving force for the supply flow, and secondary medium heated up in the course of the cooling down of the steam is mixed with the supply flow.In order both to save plumbing fixtures and to assure that a pressure-elevating pump behind the jet pump is not necessary, the condensate is accumulated in order to regulate the temperature at the heat consumer, and the condensate accumulation is regulated solely by adjusting the propulsion nozzle of the jet pump.
    • PCT No.PCT / DE81 / 00149 Sec。 371日期1982年5月17日 102(e)日期1982年5月17日PCT提交1981年9月21日PCT公布。 第WO82 / 01057号公报 日本1982年4月1日。在一种用于将热量从主蒸汽网络调节到热消耗器的方法中,其供应流量处于预定的超压并且其回流处于相对较低的压力下, 根据消费者的消耗热量从蒸汽网络排出的蒸汽通过辅助介质的热量冷却至冷凝点,同时相对于热量的供给压力有预定的超压 维护消费者。 然后将喷射泵中的过压减小到热消耗者的供应压力,产生用于供应流量的相应驱动力,并且在蒸汽冷却过程中加热的二次介质与供应流混合。 为了节省管道固定装置并确保不需要在喷射泵后面的升压泵,则冷凝物被积聚以便调节热消耗者的温度,并且仅通过调节推进来调节冷凝物的积聚 喷嘴的喷嘴。
    • 10. 发明授权
    • Method for thermodynamic cycle
    • 热循环方法
    • US4442675A
    • 1984-04-17
    • US262783
    • 1981-05-11
    • Joseph Wilensky
    • Joseph Wilensky
    • F01K19/04F01K19/08F01K21/00F01K25/06F25B9/00F01K19/10
    • F01K19/08F01K21/00F25B9/00
    • A working fluid in the gaseous state at some initial temperature and pressure is expanded polytropically to a resulting exhaust fluid (vapor and liquid) having some lower pressure at some lower temperature in order to produce useful work. The exhaust fluid is then, in a manner approaching constant enthalpy, compressed to the working fluid's nominal original high pressure. Thereafter, the fluid undergoes constant pressure heating to restore its initial state. Of the several methods described for achieving isenthalpic compression, the preferred method uses an isenthalpic compression apparatus which educts the exhaust fluid vapors into a throat located between a motive fluid inlet nozzle and a wider recompression outlet. After eduction, and entrainment into the motive fluid, the exhaust vapors are recompressed by the deceleration produced at the recompression outlet. Thereafter the working fluid and motive fluid are separated. The motive fluid at elevated pressure consists of liquid in quantities sufficient to accomplish gas recompression with surplus quantities being returned to reservoir storage.
    • 在某些初始温度和压力下,处于气态的工作流体在某种较低的温度下被多孔膨胀到具有一些较低压力的所得排气流体(蒸气和液体),以产生有用的作用。 然后以接近恒定焓的方式将废气压缩到工作流体的标称原始高压。 此后,流体经受恒定压力加热以恢复其初始状态。 在为了实现等熵压缩而描述的几种方法中,优选的方法使用等离子体压缩装置,其将排气流体蒸汽排放到位于运动流体入口喷嘴和较宽再压缩出口之间的喉部。 排气后,排入蒸汽被压缩出口所产生的减速度再次压缩。 此后,分离工作流体和动力流体。 高压下的动力流体由足以实现气体再压缩的液体组成,剩余量被返回储层储存。