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61. 发明授权

US5003782A Gas expander based power plant system 失效
标题翻译：基于气体膨胀机的发电厂系统
公开(公告)号：US5003782A
公开(公告)日：1991-04-02
申请号：US549090
申请日：1990-07-06
申请人： Zoran Kucerija
发明人： Zoran Kucerija
IPC分类号： F01D11/04 , F02C1/00 , F02C3/32 , F17D1/075
CPC分类号： F02C1/00 , F01D11/04 , F02C3/32 , F17D1/075 , F05D2260/601
摘要： A gas expander based power plant system for generating electricity at a pressure reducing station of a gas transmission pipeline is disclosed where gas at high pressure is being delivered to the distribution or gas utilization system; by means of pressure reduction with a gas expander system capable of accommodating fluctuating high pressure gas conditions and maintaining desired lower pressure gas conditions, which comprise the steps of generating steam, condensing the steam in a heat exchanger and using the heat of condensation of the steam to heat a portion of high pressure gas in a controlled manner to maintain the required gas conditions of the lower pressure line throughout the range of operation, and passing the high pressure gas through a gas expander to drive an electrical generator. In one embodiment of the system, a portion of the gas fuel supplied to a steam generator is utilized as a motive gas supply for a gas ejector which creates a vacuum in the shaft sealing chamber of the gas expander, evacuates the leakage gas thereby preventing the release of gas to the surrounding, and combines evacuated gas with remainder of gas fuel for combustion in a steam generator.
摘要翻译：公开了一种用于在气体输送管道的减压站发电的基于气体膨胀机的发电厂系统，其中高压气体被输送到分配或气体利用系统; 通过使用能够适应波动的高压气体条件并维持所需的低压气体条件的气体膨胀机系统的压力降低，其包括产生蒸汽的步骤，在热交换器中冷凝蒸汽并使用蒸汽的冷凝热以受控的方式加热一部分高压气体，以在整个操作范围内保持低压管线的所需气体条件，并使高压气体通过气体膨胀器以驱动发电机。在系统的一个实施例中，供应给蒸汽发生器的气体燃料的一部分被用作气体喷射器的运动气体供应器，其在气体膨胀器的轴密封室中产生真空，排出泄漏气体，从而防止将气体释放到周围，并将抽真空气体与余下的燃气合并在蒸汽发生器中燃烧。

62. 发明授权

US5628191A Natural gas expansion plant 失效
标题翻译：天然气膨胀厂
公开(公告)号：US5628191A
公开(公告)日：1997-05-13
申请号：US436278
申请日：1995-05-16
申请人： Elmar Kueck , Heinz Siefen , Wolf-Ruediger Canders
发明人： Elmar Kueck , Heinz Siefen , Wolf-Ruediger Canders
IPC分类号： F02C1/00 , F02C1/04 , F17D1/075 , F01K23/04
CPC分类号： F02C1/00 , F02C1/04 , F17D1/075
摘要： For expanding highly pressurized natural gas, use is made of a turbo generator (13) having a heat exchanger (12) connected at its upstream side. Heat supply to the heat exchanger (12) is performed by at least one block-type thermal power station (16) comprising a gas-fired internal combustion engine and a generator. The heat exchanger preheats the gas to be expanded before the gas is supplied to the turbo generator for expansion. Both the block-type thermal power station (16) and the turbo generator (13) generate electric energy which is fed into the power supply network (18).
摘要翻译： PCT No.PCT / EP93 / 03223 Sec。 371日期：1995年5月16日 102（e）日期1995年5月16日PCT提交1993年11月17日PCT公布。公开号WO94 / 11626 日期1994年5月26日为了扩大高压天然气，使用具有在其上游侧连接的热交换器（12）的涡轮发电机（13）。热交换器（12）的供热由至少一个包括燃气内燃机和发电机的块式热电站（16）进行。在将气体供应到涡轮发电机进行膨胀之前，热交换器预热要膨胀的气体。块式热电站（16）和涡轮发电机（13）都产生供给电力网络（18）的电能。

63. 发明授权

US4738122A Refrigerant expansion device with means for capturing condensed contaminants to prevent blockage 失效
标题翻译：具有用于捕获浓缩污染物以防止堵塞的装置的制冷剂膨胀装置
公开(公告)号：US4738122A
公开(公告)日：1988-04-19
申请号：US947526
申请日：1986-12-29
申请人： Graham Walker
发明人： Graham Walker
IPC分类号： F16K31/64 , F17D1/075 , F25B9/00 , F25B9/02 , F25B19/00 , G05D23/02
CPC分类号： G05D23/024 , F25B9/02 , F25B2309/022 , Y10T137/8013 , Y10T137/87981
摘要： A refrigerant expansion device such as a Joule-Thomson expander has a surface with grooves or recesses which capture contaminants that condense from the refrigerant flow in the device, thereby avoiding blockage of the device by the condensed contaminants.
摘要翻译：诸如焦耳 - 汤姆逊膨胀机的制冷剂膨胀装置具有凹槽或凹槽的表面，其捕获从装置中的制冷剂流冷凝的污染物，从而避免由冷凝的污染物阻塞装置。

64. 发明专利

JP2834695B2 失效
公开(公告)号：JP2834695B2
公开(公告)日：1998-12-09
申请号：JP23233195
申请日：1995-09-11
申请人： BII JII PLC
发明人： ROBAATO ATSUKARII , ANTONII DEIUITSUDO REIBOORUDO
IPC分类号： F17D1/075 , G05D16/20

65. 发明专利

JPS63319041A GAS FEEDER 失效
公开(公告)号：JPS63319041A
公开(公告)日：1988-12-27
申请号：JP15421587
申请日：1987-06-19
申请人： KOBE STEEL LTD
发明人： YOSHIMURA SEIJI
IPC分类号： F17D1/075 , B01J4/00 , F17C5/06
摘要： PURPOSE:To make installation space small by providing a combination machine of compression and expansion, an oil recovery-separation means and a gas holder, and forming a flow path for packing which reaches the gas holder via the oil recovery-separation means from this combination machine. CONSTITUTION:A flow path 14 for packing which reaches a gas holder 7 via a first oil recovery unit 2a from a combination machine 1 is formed by opening on-off valves 8, 9, 10 and closing on-off valves 11, 12, 13. A heat exchange means 6 is operated as a cooler by opening an on-off valve 4 and closing an on-off valve 5 and on the other hand, a flow path for discharge which joints to the flow path 14 for packing via the combination machine 1 and a second oil recovery unit 2b from the gas holder 7 is formed by opening the on-off valves 11, 12, 13 and closing the on-off valves 8, 9, 10. Furthermore the heat exchange means 6 can be operated as a heater by opening the on-off valve 5 and closing the on-off valve 4.

66. 发明专利

JPS63254611A SUPERCONDUCTIVE DISTRIBUTING LINE 失效
公开(公告)号：JPS63254611A
公开(公告)日：1988-10-21
申请号：JP8916587
申请日：1987-04-10
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： SUZAWA CHIZURU
IPC分类号： H01B12/16 , F17D1/075
摘要： PURPOSE:To make a coolant compression pump and the like unnecessary and to simplify the superconductive wiring line by furnishing a superconductive wire in a coolant transferring tube which links a coolant container and superconductive appliances. CONSTITUTION:A coolant transferring tube 2 is composed into a double tube of an armoring tube 4 and a coolant jar 5 to be an inner tube, and the coolant jar 5 is held concetric to the armoring tube 4 by supports 7 through a vacuum adiabatic layer between the jar 5 and the tube 4. Inside the coolant jar 5, liquid nitrogen (h) pumped from a cold evaporator 1 is filled, and moreover, plural superconductive wires 8 are arranged in the condition surrounded by the liquid nitrogen (h). The superconductive wires 8 have a composition shown as the formula Aa Bb Cc, where A is one element selected from Ia, IIa, and IIIa families in the periodic table, B is one element selected from Ib, IIb, and IIIb families, and C is oxygen or fluorine.

67. 实用新型

JPS4854718U 失效
公开(公告)号：JPS4854718U
公开(公告)日：1973-07-14
申请号：JP9919671
申请日：1971-10-26
IPC分类号： F17C9/00 , F17C9/02 , F17C9/04 , F17D1/04 , F17D1/075 , F17D1/20

68. 发明授权

US09889400B2 On-site medical gas production plant and associated operating method 有权
公开(公告)号：US09889400B2
公开(公告)日：2018-02-13
申请号：US15607966
申请日：2017-05-30
申请人： L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
发明人： Paul Edwards
IPC分类号： B01D53/02 , B01D53/04 , B01D53/30 , F17D1/075 , F17D1/07 , B01D53/60 , B01D53/62
CPC分类号： B01D53/0454 , A61M16/10 , B01D53/0446 , B01D53/30 , B01D53/60 , B01D53/62 , B01D2256/12 , B01D2257/302 , B01D2257/404 , B01D2257/50 , B01D2257/502 , B01D2257/504 , B01D2257/702 , B01D2257/80 , B01D2259/4533 , F17D1/07 , F17D1/075 , F24F3/1411 , F24F3/1429 , Y02C20/10
摘要： The invention relates to an on-site medical gas production plant (100) comprising a unit (50) for purifying gas, such as air, a first compartment (A) for storing purified gas, and a main gas line (10) fluidically connecting the gas purification unit (50) to the said first storage compartment (A). It furthermore comprises a three-way actuated valve (VA) arranged on the main gas line (10) upstream of the first storage compartment (A), and furthermore connected to the atmosphere (at 12) via a vent line (11), as well as an operating device (4) which controls at least the three-way actuated valve (VA), and at least a first gas analysis device (D1) of which a first measurement line (29) is fluidically connected (at 28) to the main line (10), upstream of the three-way actuated valve (VA), and which is electrically connected to the said operating device (4).

69. 发明授权

US5730166A Fluid pressure reduction 失效
标题翻译：流体减压
公开(公告)号：US5730166A
公开(公告)日：1998-03-24
申请号：US516926
申请日：1995-08-18
申请人： Robert Ackerley , Anthony David Raybould
发明人： Robert Ackerley , Anthony David Raybould
IPC分类号： F17D1/075 , G05D16/20 , G05D16/02
CPC分类号： G05D16/204 , F17D1/075 , G05D16/2033 , Y10T137/0324 , Y10T137/0396 , Y10T137/7795 , Y10T137/87338
摘要： A fluid pressure reduction system includes at least two streams. A working stream includes valves with associated pressure sensors for modulating output pressure. A control system monitors pressure via a sensor and actuates a slam shut valve in the event of a fault. In the event that another stream is at fault the arrangement allows the slam shut valve to be opened. In the faulty stream only, pressure again rises, the slam shut is again shut and cannot be reopened until manually reset following fault clearance. Independent control in each stream assists in system integrity. All streams can close and reopen once. The second closure determines the faulty stream.
摘要翻译：流体减压系统包括至少两个流。工作流包括具有调节输出压力的相关压力传感器的阀。控制系统通过传感器监测压力，并在发生故障时致动大闸门。如果另一条流是有故障的，那么安排允许打开关闭阀。仅在有故障的流中，压力再次升高，重击关闭再次关闭，直到在故障清除后手动复位才能重新打开。每个流中的独立控制有助于系统完整性。所有流都可以关闭并重新打开一次。第二个关闭决定了故障流。

70. 发明授权

US3802213A A gas transmission system suitable over wide demand variation 失效
标题翻译：适用于广泛需求变化的气体传输系统
公开(公告)号：US3802213A
公开(公告)日：1974-04-09
申请号：US30081372
申请日：1972-10-25
申请人： OSAKA GAS CO LTD
发明人： OOKA I
IPC分类号： F17C9/00 , F17C9/02 , F17C9/04 , F17D1/04 , F17D1/075 , F17D1/20 , F17C7/02
CPC分类号： F17D1/075 , F17C9/04 , F17C2201/0128 , F17C2205/0352 , F17C2223/0123 , F17C2225/0153 , F17C2227/0157 , F17C2227/0337 , F17D1/20
摘要： A gas transmission system consisting of a cooling apparatus for liquefying gas taken out from a pipe line, a tank for storing the liquefied gas maintaining it in liquid, an apparatus for evaporating the liquefied gas to supply to the pipe line, a tank for storing heat transmission fluid in cooled condition, said heat transmission fluid cooled by the evaporation of the liquefied gas, and an apparatus for utilizing the cooled heat transmission fluid as the energy source for liquefaction of gas. Liquefaction and storage of gas and also evaporation and supply thereof are performed selectively according to the variation of demand for gas in the pipe line.
摘要翻译：一种气体传输系统，包括用于液化从管线取出的气体的冷却装置，将其保持在液体中的液化气体的储存罐，用于蒸发液化气体以供应给管线的装置，用于储存热量的罐传输流体处于冷却状态，所述传热流体通过液化气体的蒸发而冷却，以及用于利用冷却的传热流体作为液化气体的能量源的装置。气体的液化和储存以及其蒸发和供应根据管线中气体需求的变化选择性地进行。

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