KR102552265B1 - 다관식 회전형 열교환기 - Google Patents

다관식 회전형 열교환기 Download PDF

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Publication number
KR102552265B1
KR102552265B1 KR1020207024919A KR20207024919A KR102552265B1 KR 102552265 B1 KR102552265 B1 KR 102552265B1 KR 1020207024919 A KR1020207024919 A KR 1020207024919A KR 20207024919 A KR20207024919 A KR 20207024919A KR 102552265 B1 KR102552265 B1 KR 102552265B1
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South Korea
Prior art keywords
tube
cooling
heat transfer
heating
heat
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Korean (ko)
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KR20200139133A (ko
Inventor
토모노리 요시다
타케시 타케나카
Original Assignee
요시노 셋고 가부시키가이샤
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • 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
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
    • F28D11/04—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller performed by a tube or a bundle of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/36—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0273—Cooling with means to convey the charge on a rotary hearth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10—Arrangements for using waste heat
    • 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
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/02—Rotary drums or rollers
    • 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
    • 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
    • F28F9/0202—Header boxes having their inner space divided by 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F28F9/0268—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box in the form of multiple deflectors for channeling the heat exchange medium
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/007—After-treatment of the dehydration products, e.g. aging, stabilisation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/0285—Rotary kilns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0445—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall
    • F26B11/045—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall using heated internal elements, e.g. which move through or convey the materials to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
    • F27B2007/041—Longitudinal tubes
    • 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
    • F28D2021/0045—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for granular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
KR1020207024919A 2018-04-02 2019-03-15 다관식 회전형 열교환기 Active KR102552265B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018070578 2018-04-02
JPJP-P-2018-070578 2018-04-02
PCT/JP2019/011011 WO2019193957A1 (ja) 2018-04-02 2019-03-15 多管式回転型熱交換器

Publications (2)

Publication Number Publication Date
KR20200139133A KR20200139133A (ko) 2020-12-11
KR102552265B1 true KR102552265B1 (ko) 2023-07-06

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Country Status (11)

Country Link
US (1) US11300357B2 (https=)
EP (1) EP3779344B1 (https=)
JP (1) JP7194456B2 (https=)
KR (1) KR102552265B1 (https=)
CN (1) CN112005072B (https=)
AU (1) AU2019248034B2 (https=)
CA (1) CA3093664C (https=)
ES (1) ES2956311T3 (https=)
PL (1) PL3779344T3 (https=)
RU (1) RU2749019C1 (https=)
WO (1) WO2019193957A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674757B1 (en) * 2020-06-16 2023-06-13 National Technology & Engineering Solutions Of Sandia, Llc Direct contact particle-fluid heat exchanger
US12600657B2 (en) * 2021-08-06 2026-04-14 Jeffrey C. Alexander Rotary batch preheater
JP2024533697A (ja) * 2021-09-23 2024-09-12 ヴィップス エンジニアリング リミテッド ライアビリティ カンパニー ポリマー廃棄物を利用して炭化水素を生産する方法及び装置
CN113883929B (zh) * 2021-09-28 2023-10-17 浙江搏克换热科技有限公司 一种智能温度监控的换热设备
US12410087B2 (en) 2022-03-01 2025-09-09 Jeffrey C. Alexander Batch and cullet proportioning apparatus
CN116336834B (zh) * 2023-02-16 2026-04-28 无锡市双超风机有限公司 一种高效冷却器
FR3146983A1 (fr) * 2023-03-21 2024-09-27 Institut National De Recherche Pour L'agriculture, L'alimentation Et L'environnement procédé et installation de transfert thermique entre un matériau granulaire et un fluide
CN116655269A (zh) * 2023-04-27 2023-08-29 湖北聚海环境科技有限公司 利用高温陶粒对磷石膏进行煅烧式无害化处理的装置
CN118089423A (zh) * 2024-04-08 2024-05-28 湖南火鸟新材料科技有限公司 固相热能回收节能装置
CN119268417B (zh) * 2024-10-30 2025-04-18 中山金诚粘合剂有限公司 一种粘合剂的冷却装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017135250A1 (ja) 2016-02-02 2017-08-10 吉野石膏株式会社 焼石膏処理装置及び焼石膏処理方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715517A (en) * 1951-03-27 1955-08-16 Bojner Gustav Rotary, tubular heat exchanger
US3490754A (en) * 1968-02-08 1970-01-20 Lummus Co Rotary kiln
NL160080C (nl) 1968-02-28 1979-09-17 Venot Pic Sa Draaibare droogtrommel.
FR2194921B1 (https=) 1972-08-02 1974-12-27 Fives Lille Cail
US3845941A (en) * 1972-09-05 1974-11-05 Robert Lamar Mendenhall Apparatus for producing asphalt-aggregate compositions
US3765102A (en) * 1972-09-21 1973-10-16 Patterson Kelley Co Rotary apparatus for treating particulate material
US4000777A (en) 1972-11-23 1977-01-04 Nikolaus Laing Rotary heat exchanger
FI58395C (fi) * 1976-12-16 1981-01-12 Jp Energy Oy Roterande vaermevaexlare
JPS5462549A (en) 1977-10-26 1979-05-19 Ebara Corp Multitubular type heat exchanger
JP2603844B2 (ja) 1988-02-10 1997-04-23 株式会社 村田製作所 フライバックトランス
US4863567A (en) * 1988-05-25 1989-09-05 Raley Jay F Fluid distillation apparatus
JP2603844Y2 (ja) 1992-11-19 2000-03-27 月島機械株式会社 多管式回転型間接冷却機
RU2282795C1 (ru) 2005-04-05 2006-08-27 Олег Савельевич Кочетов Кондиционер с вращающимся теплообменником
JP5462549B2 (ja) * 2009-08-20 2014-04-02 住友電気工業株式会社 超硬合金
DE102010033988A1 (de) * 2010-08-11 2012-02-16 Grenzebach Bsh Gmbh Verfahren und Vorrichtung zur Stabilisierung, Kühlung und Entfeuchtung von Stuckgips
JP5502656B2 (ja) * 2010-08-24 2014-05-28 月島機械株式会社 間接加熱型回転乾燥機
JP5778831B1 (ja) * 2014-03-31 2015-09-16 月島機械株式会社 被処理物の乾燥方法、および横型回転式乾燥機
CN103968691B (zh) * 2014-05-27 2016-03-09 高秀志 一种纵流壳程换热器
JP5847350B1 (ja) * 2015-09-15 2016-01-20 月島機械株式会社 テレフタル酸の乾燥方法および横型回転式乾燥機
JP6578597B2 (ja) * 2015-09-15 2019-09-25 月島機械株式会社 石膏の加熱方法、石膏の加熱装置および石膏の製造方法
KR101775525B1 (ko) 2015-11-18 2017-09-06 김강석 전도성 원단 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017135250A1 (ja) 2016-02-02 2017-08-10 吉野石膏株式会社 焼石膏処理装置及び焼石膏処理方法

Also Published As

Publication number Publication date
US20210048254A1 (en) 2021-02-18
WO2019193957A1 (ja) 2019-10-10
AU2019248034B2 (en) 2022-04-07
KR20200139133A (ko) 2020-12-11
EP3779344A4 (en) 2022-01-19
RU2749019C1 (ru) 2021-06-03
CN112005072B (zh) 2022-03-25
CN112005072A (zh) 2020-11-27
AU2019248034A1 (en) 2020-09-17
ES2956311T3 (es) 2023-12-19
EP3779344A1 (en) 2021-02-17
PL3779344T3 (pl) 2023-11-20
JP7194456B2 (ja) 2022-12-22
CA3093664C (en) 2023-07-11
US11300357B2 (en) 2022-04-12
EP3779344B1 (en) 2023-06-14
CA3093664A1 (en) 2019-10-10
JPWO2019193957A1 (ja) 2021-04-22

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