EP3196585A1 - Échangeur de chaleur à collecteur central - Google Patents

Échangeur de chaleur à collecteur central Download PDF

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Publication number
EP3196585A1
EP3196585A1 EP17150275.0A EP17150275A EP3196585A1 EP 3196585 A1 EP3196585 A1 EP 3196585A1 EP 17150275 A EP17150275 A EP 17150275A EP 3196585 A1 EP3196585 A1 EP 3196585A1
Authority
EP
European Patent Office
Prior art keywords
heat exchange
exchange device
fluid
sections
flow passages
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17150275.0A
Other languages
German (de)
English (en)
Inventor
Gregory K. Schwalm
Andrzej E. Kuczek
Lee A. Hoffman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Publication of EP3196585A1 publication Critical patent/EP3196585A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0475—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits having a single U-bend
    • F28D1/0476—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits having a single U-bend the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/0075—Supports for plates or plate assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0026—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion engines, e.g. for gas turbines or for Stirling engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224—Longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/04—Arrangements of conduits common to different heat exchange sections, the conduits having channels for different circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes

Definitions

  • the present disclosure relates to heat exchangers, and more particularly to plate-stack heat exchangers.
  • Heat exchangers such as, for example, tube-shell heat exchangers, are typically used in aerospace turbine engines. These heat exchangers are used to transfer thermal energy between two fluids without direct contact between the two fluids.
  • a primary fluid is typically directed through a fluid passageway of the heat exchanger, while a cooling or heating fluid is brought into external contact with the fluid passageway. In this manner, heat may be conducted through walls of the fluid passageway to thereby transfer energy between the two fluids.
  • One typical application of a heat exchanger is related to an engine and involves the cooling of air drawn into the engine and/or exhausted from the engine.
  • a heat exchange device includes a first section and a second section. Each of the first and second sections includes flow passages configured for heat exchange between heat exchange fluid within the flow passages and fluid external of the flow passages.
  • a center manifold is disposed between the first and second sections. Heat exchange fluid enters the manifold at one end, passes through the first and second sections and exits the manifold at the opposing end.
  • Each of the flow passages can have a bend at an outer edge of the heat exchange device configured to return high pressure fluid to the center manifold. Each of the bends can be equal in radius to allow for uniform distribution of fluid flow. Each of the flow passages can be dimensionally the same to create uniform flow throughout each of the first and second sections. Each of the flow passages can define an external air inlet and an external air outlet.
  • the center manifold can include a first plenum at one end configured to allow air to enter the center manifold and a second plenum on the opposing side configured to allow air to exit the center manifold. Fluid can flow through the first plenum into an air inlet of a respective flow passage within the first and second sections and enter the center manifold through and air outlet of the respective flow passage. The fluid can exit the center manifold through the second plenum.
  • Each of the first and second sections can include plate-fin core sections in a stacked arrangement.
  • Each of the flow passages can include structures such as fins, pins or vanes within the flow passage extending from the passage configured to act as secondary heat transfer and structural elements.
  • the secondary heat transfer and structural elements can form a solid matrix configured to limit wear of the device due to relative motion within the device.
  • the device can further include a housing surrounding the heat exchange device to provide a tight seal and configured to prevent air from flowing around the flow passages.
  • the first and second sections and the center manifold can be created through the use of additive manufacturing.
  • FIG. 1 a partial view of an exemplary embodiment of a heat exchange device in accordance with the disclosure is shown in Fig. 1 and is designated generally by reference character 100.
  • the systems and methods described herein can be used in turbine engines exposed to high pressure and high temperatures, for example in aerospace application.
  • the device includes a first section 102 and a second section 104.
  • the first and second sections 102, 104 are two identical plate-fin core sections each made up of flow passages 110 configured for heat exchange between heat exchange fluid within the flow passages 110 and fluid external of the fluid passages 110.
  • the first and second sections 102, 104 are separated by a center manifold 106 configured to allow high pressure fluid to enter the manifold 106 at one end 112, pass into the flow passages 102, 104 on either side of the manifold 106, and return to the manifold 106 to exit the manifold 106 at the opposite end 114.
  • the center manifold 106 includes a first plenum 112a at one end and a second plenum 114a on an opposing end.
  • Each of the flow passages 110 includes an air inlet 120 and a separate air outlet 122 (see Fig. 2 ) leading to and from the center manifold 106, respectively.
  • the design for the first and second sections 102, 104 and the center manifold 106 facilitates installation of the proposed heat exchange device 100 in place of an existing tube-shell unit.
  • each of the flow passages 110 includes a bend or loop 130 at the outer edges of the device 100 to return the fluid to the center manifold 106.
  • the bulk of the heat transfer occurs within the flow passages 110 of the first and section sections 102, 104.
  • the bends 130 of each flow passage 110 are equal in radius and each flow passage 110 is dimensionally the same to achieve uniform distribution of fluid flow within the first and second sections 102, 104 and achieve optimal thermal effectiveness. This similarity in structure also facilitates quick and accurate prediction of thermal performance.
  • the flow passages may vary in length so as to fit into designated spaces with opposing sides that are not perpendicular to one another.
  • the flow passages 110 are in stacked arrangement such that the air flow direction loops back to the center manifold 106.
  • heat transfer elements such as fins 132, 134 (see Fig. 2a) are included within each of the flow passages 110.
  • the fins 132, 134 can be either hot fins 132 or cold fins 134 that form a solid matrix to provide thermal and structural connection. Fins 132 can run parallel to fins 134 when the fins 132 have openings to allow flow through the flow passage. Therefore, the device 100 does not have fretting or other wear issues associated with relative motion between tubes and supporting structure of typical tube-shell heat exchange designs.
  • a cross-sectional view of the center manifold 100 illustrating angled center manifold plates 138.
  • the flow rate of the hot fluid flowing (illustrated with arrows) within the center manifold 106 varies as a function of a distance along a flow length of the manifold in both the inlet and outlet sections of the center manifold 106.
  • the cross-sectional area increases with increased flow in regions of both the inlet and outlet manifolds to reduce pressure drop as well as to achieve a more uniform static pressure distribution along the flow length of the manifold 106 that helps to achieve more uniform distribution of flow among each flow passage bend 130. This in turn improves the overall thermal effectiveness of the device relative to a manifold configuration with nearly uniform manifold inlet and outlet cross-sectional flow areas.
  • Figs. 4a and 4b illustrate two embodiments of a cross-section of the center manifold 106.
  • continuous sheets 124 span across the center manifold.
  • the sheets provide load paths to react against pressure forces pulling the first and second core sections 102 and 104 apart. The sheets also separate the hot inlet and outlet flows.
  • the sheets extend from inner loops of cold fluid between the first and second sections 102 and 104.
  • the sheets extend straight across from outer sheets of the flow passages.
  • the tight radius of each flow passage 110 at the outer edges of the heat exchanger 100 reduces hoop stress, reducing the amount of material required to contain the high pressure fluid compared to traditional heat exchanger fluid turning methods such as external headers or internal miter sections with thick closure bars.
  • the device 100 as a whole is stiffer than a typical tube-shell heat exchanger, which typically drives critical mode frequencies above regions of concern, due to the fins 130 and 132 and parting sheets forming a solid matrix.
  • a housing can be included which tightly surrounds the device to provide a tight seal and prevent air from flowing around or outside of the air passages.
  • bends/loops of the flow passages can be modified to tightly align with the housing.
  • the secondary heat transfer and structural elements can extend from the outermost flow passages to the housing containing the low pressure fluid to create the tight seal around the heat exchange device. The bends and loops are created during manufacturing therefore the tightness of the loops or exact shapes can be modified as needed.
  • the first and section sections 102, 104 and the center manifold 106 as shown and described can be formed using the techniques of additive manufacturing.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP17150275.0A 2016-01-21 2017-01-04 Échangeur de chaleur à collecteur central Withdrawn EP3196585A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/003,452 US20170211896A1 (en) 2016-01-21 2016-01-21 Heat exchanger with center manifold

Publications (1)

Publication Number Publication Date
EP3196585A1 true EP3196585A1 (fr) 2017-07-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP17150275.0A Withdrawn EP3196585A1 (fr) 2016-01-21 2017-01-04 Échangeur de chaleur à collecteur central

Country Status (2)

Country Link
US (1) US20170211896A1 (fr)
EP (1) EP3196585A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108153982A (zh) * 2017-12-26 2018-06-12 哈尔滨工业大学 基于堆叠自编码深度学习网络的航空发动机修后性能预测方法
EP3492858A1 (fr) * 2017-12-01 2019-06-05 United Technologies Corporation Collecteur à faible perte de pression d'échangeur thermique
US20190264982A1 (en) * 2018-02-23 2019-08-29 Unison Industries, Llc Heat exchanger assembly
CN111189339A (zh) * 2020-01-22 2020-05-22 航天海鹰(哈尔滨)钛业有限公司 一种拼接式微通道换热器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255615B2 (en) 2018-01-23 2022-02-22 Hamilton Sundstrand Corporation Heat exchanger flexible manifold
US10845135B2 (en) 2018-03-16 2020-11-24 Hamilton Sundstrand Corporation Inlet header duct design features
US11333447B2 (en) 2018-03-27 2022-05-17 Hamilton Sundstrand Corporation Additively manufactured heat exchangers and methods for making the same
US11015872B2 (en) * 2018-06-29 2021-05-25 The Boeing Company Additively manufactured heat transfer device
US20230168044A1 (en) 2020-04-23 2023-06-01 Alfa Laval Corporate Ab A heat exchanger comprising a plate package and a hollow manifold

Citations (4)

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GB1412842A (en) * 1973-03-26 1975-11-05 Hagnauer W W Tube heat exchanger assembly
US20060067052A1 (en) * 2004-09-30 2006-03-30 Llapitan David J Liquid cooling system
US20120241137A1 (en) * 2011-03-25 2012-09-27 Fujitsu Limited Cooling unit
US20130201628A1 (en) * 2012-02-03 2013-08-08 Fujitsu Limited Radiator and electronic apparatus including same

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JPS59129392A (ja) * 1983-01-10 1984-07-25 Nippon Denso Co Ltd 熱交換器
DE102004058499A1 (de) * 2004-12-04 2006-06-14 Modine Manufacturing Co., Racine Wärmeübertrager, insbesondere für Kraftfahrzeuge
EP2014892B1 (fr) * 2007-07-11 2010-08-25 João de Deus & Filhos, S.A. Agencement d'échangeur de chaleur
US9200855B2 (en) * 2012-03-06 2015-12-01 Honeywell International Inc. Tubular heat exchange systems
JP6228730B2 (ja) * 2012-09-07 2017-11-08 富士通株式会社 ラジエータ、電子装置及び冷却装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412842A (en) * 1973-03-26 1975-11-05 Hagnauer W W Tube heat exchanger assembly
US20060067052A1 (en) * 2004-09-30 2006-03-30 Llapitan David J Liquid cooling system
US20120241137A1 (en) * 2011-03-25 2012-09-27 Fujitsu Limited Cooling unit
US20130201628A1 (en) * 2012-02-03 2013-08-08 Fujitsu Limited Radiator and electronic apparatus including same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3492858A1 (fr) * 2017-12-01 2019-06-05 United Technologies Corporation Collecteur à faible perte de pression d'échangeur thermique
CN108153982A (zh) * 2017-12-26 2018-06-12 哈尔滨工业大学 基于堆叠自编码深度学习网络的航空发动机修后性能预测方法
US20190264982A1 (en) * 2018-02-23 2019-08-29 Unison Industries, Llc Heat exchanger assembly
US10962293B2 (en) * 2018-02-23 2021-03-30 Unison Industries, Llc Heat exchanger assembly
CN111189339A (zh) * 2020-01-22 2020-05-22 航天海鹰(哈尔滨)钛业有限公司 一种拼接式微通道换热器

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