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公开(公告)号：US1443794A
公开(公告)日：1923-01-30
申请号：US27171319
申请日：1919-01-17
发明人： WALKER VIOLA K
CPC分类号： F23C99/00 , B01D17/0202 , B01D17/047 , B01D24/18 , B01D39/06 , F23C2700/066 , F23J15/022 , F23K3/00 , F23K2203/008 , F28B5/00
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公开(公告)号：US11052326B2
公开(公告)日：2021-07-06
申请号：US16882608
申请日：2020-05-25
申请人： Gradiant Corporation
IPC分类号： B01F3/04 , C02F1/26 , B01D3/42 , F28F27/00 , F28B1/02 , F28C1/02 , C02F1/00 , B01D3/16 , C02F1/10 , F28B5/00 , F28D21/00 , B01D3/34 , C02F1/04 , C02F103/08 , C02F103/10
摘要： A counter-flow simultaneous heat and mass exchange device is operated by directing flows of two fluids into a heat and mass exchange device at initial mass flow rates where ideal changes in total enthalpy rates of the two fluids are unequal. At least one of the following state variables in the fluids is measured: temperature, pressure and concentration, which together define the thermodynamic state of the two fluid streams at the points of entry to and exit from the device. The mass flow rate of at least one of the two fluids is changed such that the ideal change in total enthalpy rates of the two fluids through the device are brought closer to being equal.
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公开(公告)号：US10823500B2
公开(公告)日：2020-11-03
申请号：US16091530
申请日：2016-04-08
申请人： JGC CORPORATION , ELBRONS B.V.
发明人： Teru Asaka , Marc Ellmer
IPC分类号： F28C1/14 , F25J1/00 , F28F25/06 , F28B9/04 , F28B5/00 , C10L3/12 , C10L3/10 , F25J1/02 , B01D53/14
摘要： An air-cooled heat exchanger (6) arranged in a gas processing facility for performing a liquefaction process of natural gas is configured to supply cooling air to a tube (63) through which a fluid to be cooled is caused to flow, to thereby cool the fluid to be cooled, and a mist supply section (7) is configured to supply mist obtained by spraying demineralized water, to thereby cool the cooling air. Further, the mist supply section (7) is configured to spray the demineralized water from a lateral position on an upstream side of an intake.
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公开(公告)号：US10688409B2
公开(公告)日：2020-06-23
申请号：US16268643
申请日：2019-02-06
申请人： Gradiant Corporation
IPC分类号： B01F3/04 , C02F1/26 , B01D3/42 , F28F27/00 , F28B1/02 , F28C1/02 , C02F1/00 , B01D3/16 , C02F1/10 , F28B5/00 , F28D21/00 , B01D3/34 , C02F1/04 , C02F103/08 , C02F103/10
摘要： A counter-flow simultaneous heat and mass exchange device is operated by directing flows of two fluids into a heat and mass exchange device at initial mass flow rates where ideal changes in total enthalpy rates of the two fluids are unequal. At least one of the following state variables in the fluids is measured: temperature, pressure and concentration, which together define the thermodynamic state of the two fluid streams at the points of entry to and exit from the device. The flow rates of the fluids at the points of entry and/or exit to/from the device are measured; and the mass flow rate of at least one of the two fluids is changed such that the ideal change in total enthalpy rates of the two fluids through the device are brought closer to being equal.
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公开(公告)号：US09897353B2
公开(公告)日：2018-02-20
申请号：US14425963
申请日：2013-09-20
发明人： Zoltan Szabo , Andras Balogh , Laszlo Ludvig , Attila Gregasz
摘要： The invention is a hybrid condenser having a direct contact condenser segment (9) and a surface condenser segment (10) arranged in a common condensation space. The hybrid condenser includes a surface condenser segment (10) arranged downstream the direct contact condenser segment (9) in the direction of steam flow or below the direct contact condenser segment (9), and a water guiding element (17) ensuring that the cooling water and condensate mixture generated in the direct contact condenser segment (9) flows downward avoiding the surface condenser segment (10).
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公开(公告)号：US09316394B2
公开(公告)日：2016-04-19
申请号：US14206570
申请日：2014-03-12
申请人： DIRECT CONTACT, LLC
发明人： Willliam D. Carson
CPC分类号： F23J15/06 , F28B5/00 , F28C3/06 , F28D3/02 , F28D7/082 , F28D21/0003 , Y02E20/363
摘要： A system for the recovery of heat from gases. A heat recovery system uses a wetted heat transfer surface to recover heat from a bulk gas, such as a flue gas. The system utilizes wetted heat transfer tubes which are sprayed in a manner to minimize the film thickness of the wetting on the heat transfer tubes. To improve efficiency, the contact liquid used to wet the heat transfer tubes is maintained at a temperature between the temperature of the exiting cooled gas and the temperature of the inlet (cool) process fluid to be heated. Such heat recovery system design criteria enhance performance, and thus enable more efficient heat recovery to be practiced, particularly in systems where combustion gases are encountered.
摘要翻译： 用于从气体中回收热量的系统。 热回收系统使用润湿的传热表面来从诸如烟道气的大量气体中回收热量。 该系统利用湿式传热管，其以使传热管上的润湿膜的厚度最小化的方式喷涂。 为了提高效率，用于润湿传热管的接触液体保持在排出的冷却气体的温度和待加热的入口（冷却）过程流体的温度之间的温度。 这种热回收系统设计标准提高了性能，从而能够实现更有效的热回收，特别是在遇到燃烧气体的系统中。
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公开(公告)号：US5727453A
公开(公告)日：1998-03-17
申请号：US228656
申请日：1994-04-18
申请人： Robert Tippmann
发明人： Robert Tippmann
CPC分类号： F28B5/00 , A23L3/365 , F25B29/003 , F25B2309/06
摘要： A new method and apparatus for thawing frozen food product utilizing desuperheated gas thawing medium near its saturation point. The transfer of the latent heat of condensation from the thawing medium to the frozen food product immediately condenses the thawing medium into a condensate liquid, after which it is recycled back through the refrigeration system. Since the thawing medium quickly condenses upon giving up energy to the frozen food product, it falls away from the upper surface of the thawing deck tube interiors, being replaced by additional gaseous thawing medium near its saturation point, which in turn condenses upon giving up heat, and the process continues until the food product is completely thawed. Since the state of the thawing medium is consistent throughout the thawing deck tubes, the temperature along the length of each of the tubes is uniform.
摘要翻译： 一种在饱和点附近解冻冷冻食品的新方法和装置，利用脱氢气解冻介质。 将冷凝潜热从解冻介质转移到冷冻食品中，立即将解冻介质冷凝成冷凝液，之后通过制冷系统回收。 由于解冻介质在向冷冻食品放弃能量后迅速冷凝，所以它从解冻甲板管内部的上表面离开，在其饱和点附近被附加的气体解冻介质代替，而在其饱和点附近又被冷却， ，并且该过程持续到食品完全解冻。 由于解冻介质的状态在整个解冻甲板管中是一致的，因此沿着每个管的长度的温度是均匀的。
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公开(公告)号：US4093020A
公开(公告)日：1978-06-06
申请号：US670787
申请日：1976-03-26
申请人： John R. Schieber
发明人： John R. Schieber
摘要： A vapor-type heat exchanger is disclosed in which cooling fluid conduit means are located within shell means and vapor inlet means and condensate outlet means are provided in the shell means to provide for the ingress and egress of a fluid to be cooled. By locating the vapor inlet means below the cooling fluid conduit means and the condensate outlet means above the same, it is ensured that the cooling fluid conduit means will be submersed in liquid.
摘要翻译： 公开了一种蒸气式热交换器，其中冷却流体导管装置位于壳体内，蒸汽入口装置和冷凝物出口装置设置在壳体装置中以提供待冷却流体的进入和流出。 通过将蒸汽入口装置定位在冷却流体导管装置下方，冷凝水出口装置位于其上方，确保冷却流体导管装置将浸没在液体中。
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公开(公告)号：US3970140A
公开(公告)日：1976-07-20
申请号：US514149
申请日：1974-10-11
申请人： Laszlo Heller , Laszlo Forgo , Arpad Bakay
发明人： Laszlo Heller , Laszlo Forgo , Arpad Bakay
CPC分类号： F28C1/00 , G21D1/02 , Y02E30/40 , Y10S165/90 , Y10S261/11
摘要： The difference in density between heated and unheated air is used to provide flow of air across a heat transfer means located underground. An underground passageway connects an inlet orifice with an outlet orifice for flow of ambient air therethrough. The passageway comprises at least one essentially vertical shaft, said vertical shaft terminating at the outlet orifice and containing proximate its lower end said heat transfer means.
摘要翻译： 加热和未加热空气之间的密度差异被用来提供穿过位于地下的传热装置的空气流。 地下通道连接入口孔和出口孔，用于使环境空气流过其中。 通道包括至少一个基本垂直的轴，所述垂直轴终止于出口孔处，并且在其下端附近包含所述传热装置。
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公开(公告)号：US3898867A
公开(公告)日：1975-08-12
申请号：US34688273
申请日：1973-04-02
CPC分类号： F28B9/08 , F25B1/00 , F25B39/04 , F25B49/027 , F25B2400/13 , F28B1/06 , F28B3/06 , F28B5/00
摘要： A condenser for a compressor type refrigerating plant comprises a vessel traversed by at least one heat exchange tube and holds a body of liquid refrigerant into which the compressed vapor is injected to be condensed by a direct contact. The condensate thus obtained is further cooled before transferred into the evaporator.
摘要翻译： 用于压缩机式冷冻设备的冷凝器包括由至少一个热交换管穿过的容器，并且保持压缩的蒸气被注入的液体制冷剂体，以通过直接接触而被冷凝。 由此获得的冷凝物在转移到蒸发器中之前进一步冷却。
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