JP2016180580A - クロスフロー導管熱交換器内の管 - Google Patents
クロスフロー導管熱交換器内の管 Download PDFInfo
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- JP2016180580A JP2016180580A JP2016041662A JP2016041662A JP2016180580A JP 2016180580 A JP2016180580 A JP 2016180580A JP 2016041662 A JP2016041662 A JP 2016041662A JP 2016041662 A JP2016041662 A JP 2016041662A JP 2016180580 A JP2016180580 A JP 2016180580A
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- 238000001816 cooling Methods 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims abstract description 45
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- 239000012809 cooling fluid Substances 0.000 description 24
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- 238000000110 selective laser sintering Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
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- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- -1 glycol compounds Chemical class 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F28D1/0233—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 air flow channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- 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
- F28D1/053—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 straight
- F28D1/0535—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 straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
-
- 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
- F28D7/163—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 conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
-
- 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
- F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- 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
-
- 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
- F28D2021/004—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for engine or machine cooling systems
-
- 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
- F28F2009/226—Transversal 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
- F28F2225/00—Reinforcing means
- F28F2225/02—Reinforcing means for casings
-
- 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
- F28F2225/08—Reinforcing means for header boxes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
【解決手段】熱交換器10は、入口キャビティ壁により定められた入口キャビティ20と、入口キャビティ20と流体連通し、第1側面34と第2側面36との間に画定され且つ複数のバッフル28が内部に配置されている熱交換部22と、熱交換部22と流体連通し出口キャビティ壁によって画定された出口キャビティ24とを備える。熱交換部22は、バッフル28同士の間に画定され入口キャビティ20から出口キャビティ24まで延びる複数の第1流路26と、第1側面34から第2側面36まで熱交換部22を通って延びる複数の管とを備える。各管は、バッフル28を通って延び、熱交換部22を通る第2流路を画定する。
【選択図】図1A
Description
一般的に、熱交換器10、特に熱交換部22は、層毎の構成やアディティブ製造を用いた製造方法で形成されている。層毎の構成やアディティブ製造には、選択的レーザ焼結(SLS)、インクジェット及びレーザビーム等による3D印刷、ステレオリソグラフィ、直接選択レーザ焼結(DSLS)、電子線焼結(EBS)、電子ビーム溶解(EBM)、レーザネットシェイプ加工(LENS)、レーザネットシェイプ製造(LNSM)、直接金属蒸着(DMD)等を含むが、これらに限定されない。熱交換器を形成するために用いられる材料には、(限定されないが)純金属、ニッケル合金、クロム合金、チタン合金、アルミニウム合金、アルミナイド、又はそれらの混合物が挙げられる。上述したように、バッフルのフィン効果を増強することによって、管42の熱交換性を向上させるために、バッフル28は材料ペアリングから構成することができる。
[実施態様1]
入口キャビティ壁(21)によって画定された入口キャビティ(20)と、
前記入口キャビティ(20)と流体連通し、第1側面(34)と第2側面(36)との間に画定され、かつ複数のバッフル(28)が内部に配置されている熱交換部(22)と、
前記熱交換部(22)と流体連通しており、出口キャビティ壁(25)によって画定された出口キャビティとを備える熱交換器(10)であって、
前記熱交換部(22)が、
前記バッフル(28)同士の間に画定され、前記入口キャビティ(20)から前記出口キャビティ(24)まで延びる複数の第1流路(26)と、
前記第1側面(34)から前記第2側面(36)まで、前記熱交換部(22)を通って延びる複数の管(42)とを備え、前記複数の管(42)の各々が、前記バッフル(28)を貫通して延び、前記熱交換部(22)を通る第2流路(32)を画定している、熱交換器(10)。
[実施態様2]
前記第1流路(26)が、前記第2流路(32)に対してクロスフロー構成に向けられている、実施態様1に記載の熱交換器(10)。
[実施態様3]
少なくとも1つの乱流要素(46)が、前記管(42)の外面に配置された、実施態様1に記載の熱交換器(10)。
[実施態様4]
少なくとも1つの乱流要素(46)が、前記管(42)の内面に配置されている、実施態様1に記載の熱交換器(10)。
[実施態様5]
前記バッフル(28)のうち、少なくとも1つのバッフル(28)が、積層された複合材料を含む積層壁によって画定される、実施態様1に記載の熱交換器(10)。
[実施態様6]
前記管(42)が、前記熱交換部(22)の前記第1側面(34)から前記第2側面(36)まで、前記管(42)の長さにわたって実質的に楕円形を有している、実施態様1に記載の熱交換器(10)。
[実施態様7]
前記管(42)の各々が、前記第1側面(34)の入口流れ断面積、及び前記第2側面(36)の出口流れ断面積を規定し、
前記管(42)の少なくとも1つの断面積が、前記熱交換部(22)の前記第1側面(34)から前記第2側面(36)まで連続的に変化する、実施態様1に記載の熱交換器(10)。
[実施態様8]
前記管(42)の各々が、前記第1側面(34)の入口流れ断面積、及び前記第2側面(36)の出口流れ断面積を規定し、
前記入口流れ断面積が前記出口流れ断面積よりも小さい、実施態様1に記載の熱交換器(10)。
[実施態様9]
前記管(42)の各々が、前記第1側面(34)の入口流れ断面積、及び前記第2側面(36)の出口流れ断面積を規定し、
前記入口流れ断面積が前記出口流れ断面積よりも大きい、実施態様1に記載の熱交換器(10)。
[実施態様10]
複数の構造要素(78)が、前記入口キャビティ壁(21)及び前記出口キャビティ壁(25)の少なくとも一方に配置されている、実施態様1に記載の熱交換器(10)。
[実施態様11]
前記構造要素(78)が、ディンプル、交互の頂部と谷部、フランジ、又はこれらの組み合わせを含む、実施態様10に記載の熱交換器(10)。
[実施態様12]
前記熱交換部(22)が、複数の構造要素(78)を含む少なくとも1つの側壁を備えている、実施態様1に記載の熱交換器(10)。
[実施態様13]
前記入口キャビティ(20)と、前記出口キャビティ(24)との間に前記熱交換部(22)を複数備え、
前記複数の熱交換部(22)が、前記第1流路(26)に対して、互いに直列接続されている、実施態様1に記載の熱交換器(10)。
[実施態様14]
混合キャビティが、前記複数の熱交換部(22)同士の間に配置されている、実施態様13に記載の熱交換器(10)。
[実施態様15]
前記入口キャビティ(20)、前記熱交換部(22)、及び前記出口キャビティ(24)が、アディティブ製造によって形成された統合部品(50)を画定する、実施態様1に記載の熱交換器(10)。
[実施態様16]
前記熱交換部(22)の前記第1側面(34)に配置された冷却入口キャビティ(92)と、
前記熱交換部(22)の前記第2側面(36)に配置された冷却出口キャビティ(24)とをさらに備え、
前記複数の管(42)が、前記第1側面(34)に配置された前記冷却入口キャビティ(92)から、前記第2側面(36)に配置された前記冷却出口キャビティ(24)まで、前記熱交換部(22)を通って延びる、実施態様1に記載の熱交換器(10)。
[実施態様17]
前記バッフル(28)が、前記熱交換部(22)内の前記第1流路(26)の流れ断面積を規定し、
前記流れ断面積が、前記入口キャビティ(20)から前記出口キャビティ(24)まで、前記第1流路(26)において変化する、実施態様1に記載の熱交換器(10)。
[実施態様18]
前記第1流路(26)の流れ断面積が、前記バッフル(28)の厚み、前記バッフル(28)の間隔、前記管(42)の間隔、又はそれらの組み合わせを変化させることによって、前記熱交換部(22)の前記第1側面(34)と前記第2側面(36)との間で変動する、実施態様17に記載の熱交換器(10)。
[実施態様19]
実施態様1に記載の前記熱交換器(10)の少なくとも2つを備え、
前記熱交換器(10)が、前記第1流路(26)に対して、互いに直列に接続され、
前記熱交換器(10)が、前記第2流路(32)に対して、互いに直列に接続されている、熱交換器システム。
[実施態様20]
熱交換器(10)で、高温流体入力を冷却する方法であって、
入口キャビティ壁(21)によって画定された入口キャビティ(20)内に前記高温流体入力を導くことと、
前記入口キャビティ(20)と流体連通し、前記第1側面(34)と第2側面(36)との間に画定され、内部に複数のバッフル(28)が配置されており、かつ前記バッフル(28)同士の間に画定された複数の第1流路(26)を含んでいる熱交換部(22)内に、前記高温流体入力を導くことと、
前記熱交換部(22)と流体連通しており、出口キャビティ壁(25)によって画定された出口キャビティ(24)内に、前記高温流体入力を導くことと、
前記第1側面(34)から前記第2側面(36)まで、前記熱交換部(22)を通って延びる複数の管(42)を通して冷却流体を導くこととを含み、
前記複数の管(42)の各々が、前記バッフル(28)を貫通して延び、前記熱交換部(22)を通る第2流路(32)を画定している、方法。
10 熱交換器
12 高温空気入力
14 入口マニホールド
15 高温空気流方向
16 出口マニホールド
18 被冷却空気出力
20 入口キャビティ
21 キャビティ壁
22 熱交換部
24 出口キャビティ
25 キャビティ壁
26 高圧路
28 バッフル
30 冷却流体
32 低圧冷却路
34 (熱交換部22の)第1側面
36 (熱交換部22の)第2側面
38 管入口
40 管出口
42 管
44 管壁
46 乱流要素
47 複合バッフル
48 コア層
49 スキン層
50 統合部品
52 上面
54 底面
56 頂部
58 谷部
60 統合部品
62 接続マニホールド
70 統合部品
72 側壁
74 ディンプル
76 対向側壁
78 構造的フランジ
80 ダクト
82 混合キャビティ
84 リンク
92 入口キャビティ
94 入口供給部
96 出口キャビティ
98 出口供給部
100 熱交換器システム
102 第1セット
104 通路
106 第2セット
108 第3セット
Claims (10)
- 入口キャビティ壁(21)によって画定される入口キャビティ(20)と、
前記入口キャビティ(20)と流体連通し、第1側面(34)と第2側面(36)との間に画定され、かつ複数のバッフル(28)が内部に配置されている熱交換部(22)と、
前記熱交換部(22)と流体連通しており、出口キャビティ壁(25)によって画定された出口キャビティ(24)とを備える熱交換器(10)であって、
前記熱交換部(22)が、
前記バッフル(28)同士の間に画定され、前記入口キャビティ(20)から前記出口キャビティ(24)まで延びる複数の第1流路(26)と、
前記第1側面(34)から前記第2側面(36)まで、前記熱交換部(22)を通って延びる複数の管(42)とを備え、
前記複数の管(42)の各々が、前記バッフル(28)を貫通して延び、前記熱交換部(22)を通る第2流路(32)を画定している、熱交換器(10)。 - 前記第1流路(26)が、前記第2流路(32)に対してクロスフロー構成に向けられている、請求項1に記載の熱交換器(10)。
- 少なくとも1つの乱流要素(46)が、前記管(42)の外面に配置され、
少なくとも1つの前記乱流要素(46)が、前記管(42)の内面、又は両方に配置されている、請求項1に記載の熱交換器(10)。 - 前記複数の管(42)の各々が、前記第1側面(34)の入口流れ断面積、及び前記第2側面(36)の出口流れ断面積を規定し、
前記管(42)の少なくとも1つの断面積が、前記熱交換部(22)の前記第1側面(34)から前記第2側面(34)まで連続的に変化する、請求項1に記載の熱交換器(10)。 - 前記複数の管(42)の各々が、前記第1側面(34)の入口流れ断面積、及び前記第2側面(36)の出口流れ断面積を規定し、
前記入口流れ断面積が、前記出口流れ断面積とは異なるサイズである、請求項1に記載の熱交換器(10)。 - 複数の構造要素(78)が、前記入口キャビティ壁(21)及び前記出口キャビティ壁(25)の少なくとも一方に配置されている、請求項1に記載の熱交換器(10)。
- 前記入口キャビティ(20)と前記出口キャビティ(24)との間に前記熱交換部(22)を複数備え、
前記複数の熱交換部(20)が、前記第1流路(26)に対して、互いに直列に接続されている、請求項1に記載の熱交換器(10)。 - 前記入口キャビティ(20)、前記熱交換部(22)、及び前記出口キャビティ(24)が、アディティブ製造によって形成された統合部品(50)を画定する、請求項1に記載の熱交換器(10)。
- 前記熱交換部(22)の前記第1側面(34)に配置された冷却入口キャビティ(92)と、
前記熱交換部(22)の前記第2側面(36)に配置された冷却出口キャビティ(96)とをさらに備え、
前記複数の管(42)が、前記第1側面(34)に配置された前記冷却入口キャビティ(92)から、前記第2側面(36)に配置された前記冷却出口キャビティ(96)まで、前記熱交換部(22)を通って延びる、請求項1に記載の熱交換器(10)。 - 前記バッフル(28)が、前記熱交換部(22)内の前記第1流路(26)の流れ断面積を規定し、
前記流れ断面積が、前記入口キャビティ(20)から前記出口キャビティ(24)まで、前記第1流路において変化する、請求項1に記載の熱交換器(10)。
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JP2020509332A (ja) * | 2017-02-28 | 2020-03-26 | ゼネラル・エレクトリック・カンパニイ | 付加製造された熱交換器 |
KR102281624B1 (ko) * | 2017-02-28 | 2021-07-26 | 제네럴 일렉트릭 컴퍼니 | 내부 유체 통로를 획정하는 유동 터뷸레이터를 포함하는 적층 가공형 열교환기 |
Also Published As
Publication number | Publication date |
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US9835380B2 (en) | 2017-12-05 |
JP6865528B2 (ja) | 2021-04-28 |
EP3073219B1 (en) | 2020-12-02 |
EP3073219A1 (en) | 2016-09-28 |
CN105973052A (zh) | 2016-09-28 |
CA2923293A1 (en) | 2016-09-13 |
US20160265850A1 (en) | 2016-09-15 |
BR102016005385A2 (pt) | 2016-10-25 |
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