JP7125030B2 - バッフルセルを有する3次元積層構造を有する熱交換器、および熱交換器の3次元積層構造においてバッフルを形成する方法 - Google Patents
バッフルセルを有する3次元積層構造を有する熱交換器、および熱交換器の3次元積層構造においてバッフルを形成する方法 Download PDFInfo
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
- F28F7/02—Blocks traversed by passages for heat-exchange media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- 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
- F28D7/16—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 being arranged in parallel spaced relation
- F28D7/1615—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 being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
- F28D7/1623—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 being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium with particular pattern of flow of the heat exchange media, e.g. 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- F28D7/16—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 being arranged in parallel spaced relation
- F28D7/1607—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 being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
Claims (12)
- 反復単位セルの3次元格子(104)を画定する複数の一体的に形成された隣接単位セルであって、前記複数の一体的に形成された隣接単位セルが、
第1流体(138)が前記複数の経路セル(200)を横切って流れるための第1分岐流体ドメイン(204)を隣接して画定する内部経路-セル表面(208)と、
第2流体(144)が前記複数の経路セル(200)を横切って流れるための第2分岐流体ドメイン(206)を隣接して画定する外部経路-セル表面(210)と、
を含む、ソリッドドメイン(202)を有する複数の経路セル(200)と、
共に1つ以上の第1分岐経路バッフル(300)を提供する1つ以上の第1分岐経路ブラインド(254)であって、前記第1分岐経路バッフル(300)の各々が前記第1分岐流体ドメイン(204)への第1境界を隣接して画定する、第1分岐経路ブラインド(254)、および/または、
共に1つ以上の第2分岐経路バッフル(302)を提供する1つ以上の第2分岐経路ブラインド(256)であって、前記第2分岐経路バッフル(302)の各々が前記第2分岐流体ドメイン(206)への第2境界を隣接して画定する、第2分岐経路ブラインド(256)、
を含む、前記複数の経路セル(200)の間に一体的に形成された複数のバッフルセル(250)であって、ソリッドドメイン(202)を有する複数のバッフルセル(250)と、
を含み、
前記複数の経路セル(200)の内部経路-セル表面(208)および前記1つ以上の第1分岐経路バッフル(300)は、前記第1流体(138)が前記第1分岐流体ドメイン(204)を通って流れるための第1分岐蛇行流路(106)を共に画定し、
前記第1分岐蛇行流路(106)は、前記3次元格子の第1領域において第1方向に蛇行し、
前記複数の経路セル(200)の外部経路-セル表面(210)および前記1つ以上の第2分岐経路バッフル(302)は、前記第2流体(144)が前記第2分岐流体ドメイン(206)を通って流れるための第2分岐蛇行流路(108)を共に画定し、
前記第2分岐蛇行流路(108)は、前記3次元格子の前記第1領域において第2方向に蛇行し、前記第1方向と前記第2方向とは交差する、
熱交換器(100)。 - 前記複数の一体的に形成された隣接する単位セルを周方向に囲む本体部(102)、
をさらに含む、
請求項1に記載の熱交換器(100)。 - 前記1つ以上の第1分岐経路バッフル(300)および前記1つ以上の第2分岐経路バッフル(302)の両方を含む、
請求項1または請求項2に記載の熱交換器(100)。 - 前記第1分岐経路バッフル(300)のうちの少なくとも1つが、1つ以上の第2分岐経路ブラインド(256)を含む、および/または、
前記第2分岐経路バッフル(302)のうちの少なくとも1つが、1つ以上の第1分岐経路ブラインド(254)を含む、
請求項1~請求項3のいずれか1項に記載の熱交換器(100)。 - 前記第1分岐蛇行流路(106)が、前記1つ以上の第2分岐経路ブラインド(256)を含む前記バッフルセル(250)の少なくともいくつかを通過する、および/または、
第2分岐蛇行流路(108)が、前記1つ以上の第1分岐経路ブラインド(254)を含む前記バッフルセル(250)の少なくともいくつかを通過する、
請求項1に記載の熱交換器(100)。 - 第1入口プレナム(114)を画定する第1入口マニホールド(110)であって、前記第1入口プレナム(114)は、前記第1分岐流体ドメイン(204)の入口領域と流体連通する、第1入口マニホールド(110)と、
第1出口プレナム(118)を画定する第1出口マニホールド(124)であって、前記第1出口プレナム(118)は、前記第1分岐流体ドメイン(204)の出口領域と流体連通する、第1出口マニホールド(124)と、および/または、
第2入口プレナム(126)を画定する第2入口マニホールド(122)であって、前記第2入口プレナム(126)は、前記第2分岐流体ドメイン(206)の入口領域と流体連通する、第2入口マニホールド(122)と、
第2出口プレナム(130)を画定する第2出口マニホールド(124)であって、前記第2出口プレナム(130)は、前記第2分岐流体ドメイン(206)の出口領域と流体連通する、第2出口マニホールド(124)と、
を含む、請求項1~請求項5のいずれか1項に記載の熱交換器(100)。 - 前記複数のバッフルセル(250)の少なくともいくつかが、前記第1分岐流体ドメイン(204)への境界を画定する第1分岐経路ブラインド(254)を含む、
請求項1~請求項6のいずれか1項に記載の熱交換器(100)。 - 前記複数のバッフルセル(250)の少なくともいくつかが、前記第2分岐流体ドメイン(206)への境界を画定する第2分岐経路ブラインド(256)を含む、
請求項1~請求項7のいずれか1項に記載の熱交換器(100)。 - 前記複数のバッフルセル(250)のうちの少なくとも1つが、前記第1分岐流体ドメイン(204)への境界を画定する第1分岐経路ブラインド(254)と、前記第2分岐流体ドメイン(206)への境界を画定する第2分岐経路ブラインド(256)と、を含む、
請求項1~請求項8のいずれか1項に記載の熱交換器(100)。 - 前記第1分岐経路バッフル(300)の少なくともいくつかは、外部経路セル表面(210)の少なくとも一部と隣接する外部バッフルセル表面(258)を含み、
前記外部バッフルセル表面(258)は、前記第2流体(144)が前記第1分岐経路バッフル(300)の少なくとも1つを含む前記複数のバッフルセル(250)を横切って流れるための前記第2分岐流体ドメイン(206)をさらに隣接して画定する、
請求項1~請求項9のいずれか1項に記載の熱交換器(100)。 - 前記第2分岐経路バッフル(302)の少なくともいくつかは、前記内部経路-セル表面(208)の少なくとも一部と隣接する内部バッフルセル表面(260)を含み、前記内部バッフルセル表面(260)は、前記第2分岐経路バッフル(302)の少なくとも1つを含む前記複数のバッフルセル(250)を横切って流れる第1流体(138)のための第1分岐流体ドメイン(204)をさらに隣接して画定する、
請求項1~請求項10のいずれか1項に記載の熱交換器(100)。 - 熱交換器の3次元格子構造内にバッフルを形成する方法であって、
反復単位セルの3次元格子を画定する複数の一体的に形成された隣接単位セルを形成し、
前記複数の一体的に形成された隣接単位セルを形成することは、
第1流体が複数の経路セルを横切って流れるための第1分岐流体ドメインを隣接して画定する内部経路-セル表面と、
第2流体が前記複数の経路セルを横切って流れるための第2分岐流体ドメインを隣接して画定する外部経路-セル表面と、
を含む、ソリッドドメインを含む複数の経路セルを形成し、
前記複数の経路セルの間に一体的に複数のバッフルセルを形成し、
前記複数のバッフルセルは、
第1分岐経路バッフルの各々が、前記第1分岐流体ドメインへの第1境界を隣接して画定する、1つ以上の第1分岐経路バッフル、および/または、
第2分岐経路バッフルの各々が、前記第2分岐流体ドメインへの第2境界を隣接して画定する、1つ以上の前記第2分岐経路バッフル、
を含むソリッドドメインを含み、
前記複数の経路セルの内部経路-セル表面および前記1つ以上の第1分岐経路バッフルは、前記第1流体が前記第1分岐流体ドメインを通って流れるための第1分岐蛇行流路を共に画定し、
前記第1分岐蛇行流路は、前記3次元格子の第1領域において第1方向に蛇行し、
前記複数の経路セルの外部経路-セル表面および前記1つ以上の第2分岐経路バッフルは、前記第2流体が前記第2分岐流体ドメインを通って流れるための第2分岐蛇行流路を共に画定し、
前記第2分岐蛇行流路は、前記3次元格子の前記第1領域において第2方向に蛇行し、前記第1方向と前記第2方向とは交差する、
方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US16/035,009 | 2018-07-13 | ||
US16/035,009 US10955200B2 (en) | 2018-07-13 | 2018-07-13 | Heat exchangers having a three-dimensional lattice structure with baffle cells and methods of forming baffles in a three-dimensional lattice structure of a heat exchanger |
PCT/US2019/041202 WO2020014357A1 (en) | 2018-07-13 | 2019-07-10 | Heat exchangers having a three-dimensional lattice structure with baffle cells and methods of forming baffles in a three-dimensional lattice structure of a heat exchanger |
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JP2021531445A JP2021531445A (ja) | 2021-11-18 |
JP7125030B2 true JP7125030B2 (ja) | 2022-08-24 |
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US10955200B2 (en) | 2021-03-23 |
US20210207897A1 (en) | 2021-07-08 |
CN112400092A (zh) | 2021-02-23 |
EP3821193A1 (en) | 2021-05-19 |
WO2020014357A1 (en) | 2020-01-16 |
EP3821193B1 (en) | 2023-02-22 |
JP2021531445A (ja) | 2021-11-18 |
CN112400092B (zh) | 2023-11-24 |
US20200018560A1 (en) | 2020-01-16 |
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