JP2020504804A - 伝熱表面 - Google Patents
伝熱表面 Download PDFInfo
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- JP2020504804A JP2020504804A JP2019533025A JP2019533025A JP2020504804A JP 2020504804 A JP2020504804 A JP 2020504804A JP 2019533025 A JP2019533025 A JP 2019533025A JP 2019533025 A JP2019533025 A JP 2019533025A JP 2020504804 A JP2020504804 A JP 2020504804A
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- angle
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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
- 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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/205—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with annular guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
-
- 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
- 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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
-
- 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
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- 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
- F28F3/048—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 in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
-
- 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
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
- F28D2021/0063—Condensers
-
- 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
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
- F28D2021/0064—Vaporizers, e.g. evaporators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
本出願は、2017年1月4日に出願された米国出願第15/398417号の利益を主張し、その全体が、参照により本明細書に組み込まれる。
12 フィンセグメント
13 チャネル
14 列
15 切り込み
20 表面
21 フィン
32 基部
33 頂部
51 チャネル側縁部
52 チャネル重複縁部
53 切り込み側縁部
54 切り込み重複縁部
Claims (26)
- 複数の外側に延伸するフィンであって、隣接フィンの間に延伸するチャネルを有し、前記チャネルが長手方向軸に対して第1の角度で延伸するフィンと、前記フィン上に形成された複数の切り込みであって、長手方向軸に対して第2の角度で延伸する切り込みとを含み、前記第2の角度が、前記第1の角度と異なり、前記切り込みがフィンセグメントを生成し、各フィンセグメントが、ステムと、頂面と、前記頂面から延伸し、かつ下方に屈曲する変形縁部とを含み、前記変形縁部が、前記フィンセグメントに隣接する前記切り込みと少なくとも部分的に重複する、外面を有する伝熱管。
- 前記変形縁部が、前記変形縁部に隣接する前記チャネルと少なくとも部分的に重複する請求項1に記載の伝熱管。
- 前記変形縁部が、切り込み重複縁部と、チャネル重複縁部とを含む請求項2に記載の伝熱管。
- 隣接するフィンセグメントが、その間にキャビティを形成する請求項1に記載の伝熱管。
- 前記キャビティが、前記変形縁部、前記ステム及び前記切り込みの間に形成された沸騰孔を含む請求項1に記載の伝熱管。
- 前記第1の角度が、85〜89.5度である請求項1に記載の伝熱管。
- 前記第2の角度が、10〜35度である請求項1に記載の伝熱管。
- 前記第2の角度が、実質的に15度である請求項1に記載の伝熱管。
- 前記頂面が、概して台形の形状である請求項1に記載の伝熱管。
- 前記変形縁部が、実質的に前記チャネルまで下方に延伸する請求項1に記載の伝熱管。
- 前記変形縁部が、切り込みの半分以上、下方に延伸する請求項1に記載の伝熱管。
- 複数の外側に延伸するフィンであって、隣接フィンの間に延伸するチャネルを有し、前記チャネルが長手方向軸に対して第1の角度で延伸するフィンと、前記フィン上に形成された複数の切り込みであって、長手方向軸に対して第2の角度で延伸する切り込みとを含み、前記第2の角度が、前記第1の角度と異なり、前記切り込みがフィンセグメントを生成し、各フィンセグメントが、ステムと、前記ステムから延伸し、かつ下方に屈曲してキャビティを形成する頂面とを含み、前記頂面が、4つの縁部、すなわち前記切り込みと実質的に平行な切り込み側縁部と、前記チャネルと実質的に平行なチャネル側縁部と、切り込みの上を少なくとも部分的に延伸する切り込み重複縁部と、チャネルの上を少なくとも部分的に延伸するチャネル重複縁部と境界を接する、強化された沸騰伝熱表面。
- 前記キャビティが、前記キャビティ、前記ステム及び前記切り込みの間に形成された沸騰孔を含む請求項12に記載の伝熱表面。
- 前記第1の角度が、85〜89.5度である請求項12に記載の伝熱表面。
- 前記第2の角度が、10〜35度である請求項12に記載の伝熱表面。
- 前記第2の角度が、実質的に15度である請求項12に記載の伝熱表面。
- 前記頂面が、概して台形の形状であり、第1縁部及び第2縁部が、前記台形の2辺を含む請求項12に記載の伝熱表面。
- 前記変形縁部が、切り込みの半分以上、下方に延伸する請求項12に記載の伝熱表面。
- 伝熱管の外面にフィーチャを形成する方法であって、
前記表面に複数のチャネルを形成し、前記チャネルが、互いに実質的に平行であり、かつ長手方向軸に対して第1の角度で前記管に延伸し、
複数の切り込みを前記表面に切り込み、前記切り込みが、互いに実質的に平行であり、かつ長手方向軸に対して第2の角度で前記管に延伸し、前記第2の角度が、前記第1の角度とは異なり、前記切断ステップが、前記表面から延伸する個別のフィンセグメントを形成し、前記フィンセグメントが、前記チャネル及び前記切り込みによって互いに分離され、
前記フィンセグメントが、前記チャネルに実質的に平行な隣接した第1チャネル隣接縁部と、前記切り込みに実質的に平行な第1切り込み隣接縁部と、第2チャネル隣接縁部及び第2切り込み隣接縁部によって形成されるコーナとを含み、前記コーナは、チャネルフロアから立ち上がり、かつ前記チャネルに部分的に延伸することを含む方法。 - ローラによって前記フィンセグメントを圧縮し、前記フィンセグメントの縁部を前記切り込みの上に少なくとも部分的に屈曲させることを更に含む請求項19に記載の方法。
- 前記フィンセグメントを圧縮する前記ステップが更に、前記フィンセグメントの縁部を前記チャネルの上に少なくとも部分的に延伸させる請求項19に記載の方法。
- 前記第1の角度が、86〜89.5度である請求項19に記載の方法。
- 前記第2の角度が、10〜35度である請求項19に記載の方法。
- 前記第2の角度が、実質的に15度である請求項19に記載の方法。
- 前記フィンセグメントを圧縮する前記ステップが、前記フィンセグメント切り込みの近くに広いステムをもたらす請求項19に記載の方法。
- 前記フィンセグメントを圧縮する前記ステップが、各フィンセグメント縁部、各フィンセグメントのステム及び前記切り込みの間に形成された沸騰孔を更に形成する請求項19に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/398,417 US9945618B1 (en) | 2017-01-04 | 2017-01-04 | Heat transfer surface |
US15/398,417 | 2017-01-04 | ||
PCT/US2017/068485 WO2018128882A1 (en) | 2017-01-04 | 2017-12-27 | Heat transfer device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020504804A true JP2020504804A (ja) | 2020-02-13 |
JP7113015B2 JP7113015B2 (ja) | 2022-08-04 |
Family
ID=61018014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019533025A Active JP7113015B2 (ja) | 2017-01-04 | 2017-12-27 | 伝熱表面 |
Country Status (9)
Country | Link |
---|---|
US (3) | US9945618B1 (ja) |
EP (1) | EP3566016B1 (ja) |
JP (1) | JP7113015B2 (ja) |
KR (1) | KR102538665B1 (ja) |
CN (1) | CN110268219A (ja) |
MX (1) | MX2019007912A (ja) |
PL (1) | PL3566016T3 (ja) |
PT (1) | PT3566016T (ja) |
WO (1) | WO2018128882A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2644003C (en) * | 2007-11-13 | 2014-09-23 | Dri-Steem Corporation | Heat transfer system including tubing with nucleation boiling sites |
DE102016006914B4 (de) * | 2016-06-01 | 2019-01-24 | Wieland-Werke Ag | Wärmeübertragerrohr |
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- 2017-12-27 CN CN201780079549.6A patent/CN110268219A/zh active Pending
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EP3566016A1 (en) | 2019-11-13 |
US9945618B1 (en) | 2018-04-17 |
KR20190104315A (ko) | 2019-09-09 |
JP7113015B2 (ja) | 2022-08-04 |
US20190346213A1 (en) | 2019-11-14 |
KR102538665B1 (ko) | 2023-05-31 |
MX2019007912A (es) | 2019-09-09 |
US10415893B2 (en) | 2019-09-17 |
WO2018128882A1 (en) | 2018-07-12 |
PL3566016T3 (pl) | 2023-05-15 |
CN110268219A (zh) | 2019-09-20 |
PT3566016T (pt) | 2023-02-13 |
US11221185B2 (en) | 2022-01-11 |
EP3566016B1 (en) | 2023-01-18 |
US20180187983A1 (en) | 2018-07-05 |
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