公开(公告)号：US12061050B2

公开(公告)日：2024-08-13

申请号：US16972201

申请日：2019-11-06

申请人： Carrier Corporation

发明人： Dhruv Chanakya Hoysall ,  Abbas A. Alahyari ,  Jack Leon Esformes

IPC分类号： F28D19/04 ,  B21D53/04

CPC分类号： F28D19/041 ,  B21D53/04

摘要： A heat recovery wheel for a heat exchanger includes a wheel rim defining an outer perimeter of the heat recovery wheel, and a plurality of wheel passages located between the wheel rim and the wheel axis. The plurality of wheel passages are arranged in a plurality of radial layers relative to a wheel central axis. Each layer is defined by a first shaped material having a first cross-sectional shape and a second shaped material assembled to the first shaped material, the second shaped material having a second cross-sectional shape. Radially adjacent layers of the plurality of layers are secured directly to one another, and the plurality of wheel passages are configured for flow of a first airflow and a second airflow therethrough for thermal energy exchange between the first airflow and the second airflow.

公开(公告)号：US20230408207A1

公开(公告)日：2023-12-21

申请号：US18236766

申请日：2023-08-22

申请人： Kabushiki Kaisha Toshiba ,  TOSHIBA MATERIALS CO., LTD.

发明人： Tomohiro YAMASHITA ,  Takahiro Kawamoto ,  Tomoko Eguchi ,  Takashi Kuboki

IPC分类号： F28D17/02 ,  F28D19/04 ,  C09K5/14

CPC分类号： F28D17/02 ,  F28D19/041 ,  C09K5/14 ,  F25B2309/003

摘要： A method may produce a two-stage heat regenerating cryogenic refrigerator including a vacuum vessel, first and second cylinder disposed in the vessel, the second cylinder coaxially connected to the first cylinder, and first and second regenerator respectively disposed in the first and second cylinder. The method may include: accommodating a first heat regenerating material (HRM) in the first regenerator; and filling a plurality of HRM particles in the second regenerator. The HRM particles may be a second HRM, each of the HRM particles including an oxide or oxysulfide heat regenerating substance having a maximum value of specific heat at a temperature of ≤20 K of 0.3+ J/cm3·K and Ca, Mn, Mg, Be, Sr, Al, Fe, Cu, Ni, and/or Co. Each of the HRM particles may include a first and second region, the second region being closer to an HRM particle outer edge than the first region.

公开(公告)号：US10082342B2

公开(公告)日：2018-09-25

申请号：US15070570

申请日：2016-03-15

申请人： IHI Corporation

发明人： Terutoshi Uchida

IPC分类号： F28D19/04 ,  F23L15/02 ,  F23L7/00 ,  F23C9/00

CPC分类号： F28D19/04 ,  F23C9/00 ,  F23L7/007 ,  F23L15/02 ,  F28D19/041 ,  Y02E20/322 ,  Y02E20/344 ,  Y02E20/348

摘要： Provided are regenerative rotary preheater having flue gas flow passage through which passed is flue gas from oxyfuel combustion boiler, primary-combustion-support-fluid flow passage adjacent to the flue gas flow passage and through which passed is primary combustion support fluid with pressure higher than that of the flue gas, secondary-combustion-support-fluid flow passage adjacent to the flue gas flow passage and through which passed is secondary combustion support fluid with pressure higher than that of the flue gas and oxygen flow passage between the primary- and secondary-combustion-support-fluid flow passages and through which oxygen is passed, and an oxygen mixing section mixing the fluid preheated through the secondary-combustion-support passage with oxygen preheated through the oxygen flow passage and supplies the mixture to the oxyfuel combustion boiler.

公开(公告)号：US20180252487A1

公开(公告)日：2018-09-06

申请号：US15967286

申请日：2018-04-30

申请人： Nortek Air Solutions Canada, Inc.

发明人： David Martin Wintemute ,  Remi Fortin

IPC分类号： F28F27/02 ,  F28D15/02 ,  F28D19/04 ,  F24F12/00

CPC分类号： F28F27/02 ,  F24F12/001 ,  F24F2203/10 ,  F28D15/02 ,  F28D19/041 ,  Y02B30/563

摘要： An energy exchange system includes a supply flow path including a central sub-path connected to a bypass sub-path that is, in turn, connected to a delivery sub-path that connects to the enclosed structure. A sensible heat exchanger configured to condition the supply air is disposed within the central sub-path. The bypass sub-path connects to the central sub-path upstream from the sensible heat exchanger within the central sub-path. A first coil configured to further condition the supply air is disposed within the central sub-path downstream from the sensible heat exchanger. A bypass damper is disposed within the bypass sub-path. The bypass damper is configured to be selectively opened and closed. The bypass damper allows at least a portion of the supply air to pass through the bypass sub-path into the delivery sub-path and bypass the sensible heat exchanger and the first coil when the bypass damper is open.

公开(公告)号：US09845953B2

公开(公告)日：2017-12-19

申请号：US14102735

申请日：2013-12-11

申请人： ARVOS TECHNOLOGY LTD.

发明人： Hermann Muller-Odenwald ,  Friedrich Weyland

IPC分类号： F23D11/44 ,  F23L15/02 ,  F28D19/04 ,  F23C9/00

CPC分类号： F23L15/02 ,  F23C9/00 ,  F28D19/041 ,  F28D19/047 ,  Y02E20/12 ,  Y02E20/344

摘要： The leakage reduction system includes a heat exchanger, a duct arrangement and a separation arrangement. The heat exchanger includes a rotor assembly rotatably mounted along a rotor post. The heat exchanger further includes a second inlet plenum, whereat the duct arrangement is configured. Further, the separation arrangement is incorporated at the duct arrangement dividing thereto into primary and secondary inlets. Through the primary inlet, a flue gas enriched with Oxygen is carried, and through the secondary inlet a recycled flue gas flow is allowed to be carried, keeping the Oxygen enriched recycled flue gas flow substantially away from turnover towards the flue gas flow to avoid turnover towards a flue gas flow, reducing leakage thereof.

公开(公告)号：US09841242B2

公开(公告)日：2017-12-12

申请号：US13923936

申请日：2013-06-21

申请人： ALSTOM Technology Ltd

发明人： Wei Zhang

IPC分类号： F28D19/04 ,  F23L15/02

CPC分类号： F28D19/04 ,  F23C2900/99008 ,  F23L15/02 ,  F28D19/041 ,  F28D19/047 ,  Y02E20/346 ,  Y02E20/348

摘要： Disclosed herein is a heat exchanger for transferring heat between a first gas flow and a second gas flow, the heat exchanger comprising at least two sectors; a first sector that is operative to receive a combustion air stream; and a second sector that is opposed to the first sector and that is operative to receive either a reducer gas stream or an oxidizer gas stream, and a pressurized layer disposed between the first sector and the second sector; where the pressurized layer is at a higher pressure than combustion air stream, the reducer gas stream and the oxidizer gas stream.

公开(公告)号：US09038409B2

公开(公告)日：2015-05-26

申请号：US12629841

申请日：2009-12-02

申请人： Young Kyu Hwang ,  Jong-San Chang ,  Dong Won Hwang ,  Ji Sun Lee

发明人： Young Kyu Hwang ,  Jong-San Chang ,  Dong Won Hwang ,  Ji Sun Lee

IPC分类号： F25D23/00 ,  F23L15/02 ,  F24F3/14 ,  F28D19/04

CPC分类号： F24F3/1411 ,  F24F2203/1036 ,  F24F2203/1072 ,  F28D19/041

摘要： The present disclosure provides an apparatus for treating air by using porous organic-inorganic hybrid materials as an absorbent, which comprises an inlet passage for receiving air from outside; a dehumidifying part comprising porous organic-inorganic hybrid materials as an adsorbent for removing moisture from the air receiving through the inlet passage; a regenerating unit for regenerating the adsorbent of the dehumidifying part; and an outlet passage for discharging the dehumidified air to outside. Said apparatus preferably comprises two dehumidifying parts of two-bed switching type and two switch valves, wherein said two dehumidifying parts are alternatively operated for dehumidification and for regeneration by switching said switch valves to convert direction of air flow.

摘要翻译： 本公开提供了一种通过使用多孔有机 - 无机混合材料作为吸收剂来处理空气的装置，其包括用于从外部接收空气的入口通道; 除湿部分包括多孔有机 - 无机混合材料作为吸附剂，用于从通过入口通道接收的空气中除去水分; 用于再生除湿部分的吸附剂的再生装置; 以及用于将除湿空气排出到外部的出口通道。 所述装置优选地包括两床开关型和两个开关阀的两个除湿部分，其中所述两个除湿部件交替地操作用于除湿和通过切换所述开关阀来转换空气流动的方向进行再生。

公开(公告)号：US20130087302A1

公开(公告)日：2013-04-11

申请号：US13267542

申请日：2011-10-06

申请人： Justin McKie ,  Eric Perez ,  Greg Thomas ,  Steve Schneider

发明人： Justin McKie ,  Eric Perez ,  Greg Thomas ,  Steve Schneider

IPC分类号： F28D19/00 ,  B21D53/02

CPC分类号： F28F27/006 ,  F24F11/30 ,  F24F11/32 ,  F24F11/62 ,  F24F11/77 ,  F24F12/006 ,  F24F2110/40 ,  F24F2203/10 ,  F24F2203/104 ,  F28D19/041 ,  Y02B30/563 ,  Y10T29/4935

摘要： A heating ventilation and cooling system includes an energy recovery ventilator (ERV). The ERV is configured to produce an inlet airstream and an exhaust airstream. An enthalpy wheel within the energy recovery ventilator is operable to transport heat between the inlet and exhaust airstreams. A pressure transducer is configured to determine a backpressure across the enthalpy wheel. A controller is configured to determine, in response to the backpressure, an operational characteristic of the enthalpy wheel.

摘要翻译： 加热通风和冷却系统包括能量回收呼吸机（ERV）。 ERV被配置为产生入口气流和排气气流。 能量回收通气机内的焓轮可操作以在入口和排气气流之间输送热量。 压力传感器配置成确定跨越焓轮的背压。 控制器被配置为响应于背压来确定焓轮的操作特性。

公开(公告)号：US20100289223A1

公开(公告)日：2010-11-18

申请号：US12465754

申请日：2009-05-14

申请人： James W. Birmingham ,  Glen D. Jukkola ,  Aku P. Rainio

发明人： James W. Birmingham ,  Glen D. Jukkola ,  Aku P. Rainio

IPC分类号： F16J15/34 ,  F28D11/02 ,  F27D17/00

CPC分类号： F28D19/047 ,  F28D19/041 ,  F28F27/006

摘要： A heat exchanger 500 for transferring heat between a first gas flow 28, such as flue gases, and a second gas flow 34, such as air or oxygen, includes a housing 514 having a first inlet plenum 520 for receiving the first gas flow 28, a first outlet plenum 522 for discharging the first gas flow 28, a second inlet plenum 526 for receiving the second gas flow 34, and a second outlet plenum 528 for discharging the second gas flow 34. The heat exchanger 500 further includes heat exchange elements 512 disposed within the housing 514. Radial seals 224, 226, 228, 230 are disposed between the housing 514 and the heating elements 512 that define a radial plenum 535, 536. Axial seals 220, 222 are further disposed between the housing 514 and the heating elements 512 to define an axial plenum 530. A third gas flow, such as recirculated flue gas, is provided in the radial plenum 535, 536 and the axial plenum 530 to reduce the leakage between the first gas flow 28 and the second gas flow 34.

摘要翻译： 用于在第一气流28（例如废气）和第二气流34（例如空气或氧气）之间传递热量的热交换器500包括具有用于接收第一气流28的第一入口增压室520的壳体514， 用于排出第一气流28的第一出口增压室522，用于接收第二气流34的第二入口增压室526和用于排出第二气流34的第二出口增压室528.热交换器500还包括热交换元件512 径向密封件224,226,228,230设置在壳体514和限定径向增压室535,536之间的加热元件512之间。轴向密封件220,222还设置在壳体514和加热器之间 元件512以限定轴向增压室530.在径向增压室535,536和轴向增压室530中提供第三气流，例如再循环烟道气，以减少第一气流28和第二气流34之间的泄漏 。

公开(公告)号：US20100163208A1

公开(公告)日：2010-07-01

申请号：US12641218

申请日：2009-12-17

申请人： Heinz-Guenter Raths

发明人： Heinz-Guenter Raths

IPC分类号： F28D19/04

CPC分类号： F28D19/047 ,  F28D19/041 ,  F28F2265/16

摘要： A regenerative heat exchanger, including a rotor mounted so it is rotatable, which has at least one first gas volume flow to be heated and at least one second gas volume flow to be cooled flowing through it, as well as a method for operating the regenerative heat exchanger, is provided. The inflowing first gas volume flow enters the rotor at a first front side of the rotor and exits the rotor again at a second front side of the rotor at an outflowing first gas volume flow. To increase the heating performance, a leakage volume flow is captured at the first front side of the rotor and supplied to the inflowing first gas volume flow and/or a leakage volume flow is captured at the second front side of the rotor and supplied to the outflowing first gas volume flow.

摘要翻译： 一种再生式热交换器，包括安装成可旋转的转子，其具有至少一个待加热的第一气体体积流和待冷却的至少一个第二气体体积流量流过其中，以及用于操作再生 热交换器。 流入的第一气体体积流在转子的第一前侧进入转子，并且在流出的第一气体体积流量的同时在转子的第二前侧再次离开转子。 为了提高加热性能，在转子的第一前侧捕获泄漏体积流量，并将其提供给流入的第一气体体积流量和/或在转子的第二前侧捕获泄漏体积流量，并将其提供给 流出第一气体体积流量。