WO2014196676A1 - Échangeur de chaleur pour appareil de cuisson - Google Patents

Échangeur de chaleur pour appareil de cuisson Download PDF

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Publication number
WO2014196676A1
WO2014196676A1 PCT/KR2013/005044 KR2013005044W WO2014196676A1 WO 2014196676 A1 WO2014196676 A1 WO 2014196676A1 KR 2013005044 W KR2013005044 W KR 2013005044W WO 2014196676 A1 WO2014196676 A1 WO 2014196676A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
heat transfer
air
heat exchanger
combustion gas
Prior art date
Application number
PCT/KR2013/005044
Other languages
English (en)
Korean (ko)
Inventor
정영식
박성호
갈한주
김기범
Original Assignee
이노엔 주식회사
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 이노엔 주식회사 filed Critical 이노엔 주식회사
Priority to JP2016515249A priority Critical patent/JP6198089B2/ja
Priority to CN201380076020.0A priority patent/CN105143773A/zh
Priority to PCT/KR2013/005044 priority patent/WO2014196676A1/fr
Publication of WO2014196676A1 publication Critical patent/WO2014196676A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
    • 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
    • F28D1/0471—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 non-circular cross-section
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28D2021/0056—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for ovens or furnaces
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular

Definitions

  • the b points of the distances are different from each other, the upper, lower and left and right have a symmetrical cross section, the combustion chamber and the exhaust It characterized in that it is composed of; sikidoe the communication, the heat transfer tubes arranged in line with at least two heating soon as receiving the heat of the combustion gas which passes through the interior so as to simultaneously heat the air releases heat to the outside.
  • a combustion chamber which generates combustion gas with a burner installed therein to generate hot air for cooking, and a heat exchanger tube communicating with the combustion chamber and passing through the combustion gas generated in the combustion chamber for heat exchange;
  • a heat exchanger comprising a discharge pipe communicating with the heat transfer pipe and discharging the combustion gas, and a convection fan for sucking air and discharging the sucked air to the heat transfer pipe of the heat exchanger.
  • the recessed groove 203a and the protrusion 203b are formed of any one of a circle, an ellipse, a hemispherical shape, and a polygon.
  • a cooking chamber 101 in which food is cooked is formed, a door 102 that opens and closes to the front of the cooking chamber 101 is installed, and support protrusions 103 facing each other are formed on both sides of the cooking chamber 101. And a plurality of through holes 104 formed on one side of the cooking chamber 101, and an operation part (not shown) formed on one side of the outer side of the cooking chamber 101, and the through holes 104 outside the housing 100.
  • a burner 201a is installed inside the combustion chamber 201, the burner 201a generates combustion gas, and combustion gas is supplied to the heat transfer pipe 201a.
  • the heat transfer pipe 203 is rapidly heated by passing the combustion gas into the protrusion 203b continuously. Air is passed through the recessed groove 203a of the heated heat pipe 203, and is rapidly heated by heat exchange with the outer surface of the heat pipe 203, and is supplied into the cooking chamber 101 of the housing 100.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente invention concerne un échangeur de chaleur pour un appareil de cuisson, des tubes de transfert de chaleur présentant des sections transversales supérieure et inférieure symétriques, ainsi que des sections transversales gauche et droite, étant agencés selon un alignement de manière à relier une chambre à combustion et un tube de sortie, les tubes de transfert de chaleur étant chauffés par un gaz de combustion traversant les tubes de transfert de chaleur, et de l'air étant mis en circulation au moyen d'un ventilateur à convection et évacué vers les tubes de transfert de chaleur chauffés, et ainsi l'air, dont la direction a été modifiée par le ventilateur à convection, est rapidement chauffé par échange de chaleur tout en traversant les au moins deux tubes de transfert de chaleur présentant des côtés supérieur et inférieur symétriques, ainsi que gauche et droit . L'échangeur de chaleur pour l'appareil de cuisson selon la présente invention présente les avantages suivants: une surface efficace accrue pour le transfert de chaleur par l'air en permettant la distribution d'une importante quantité de chaleur vers une surface plate sur les tubes de transfert de chaleur; un temps de chauffage initial court et un temps de cuisson réduit du fait du chauffage rapide des tubes de transfert de chaleur; une force d'entraînement réduite requise pour le ventilateur à convection du fait d'une surface plus petite des tubes de transfert de chaleur; un chauffage rapide d'une importante quantité d'air du fait de l'échange de chaleur au moyen de l'importante quantité d'air traversant la pluralité de tubes de transfert de chaleur; une consommation d'énergie réduite du fait du chauffage rapide au moyen d'une faible quantité de gaz de combustion; pas de génération de bruit en permettant à l'air de traverser les tubes de transfert de chaleur plats; une perte de pression faible par ralentissement du débit du gaz de combustion qui passe à l'intérieur des tubes de transfert de chaleur; un espace d'installation réduit au minimum du fait que la pluralité de tubes de transfert de chaleur présente des sections transversales étroites; une perte de force d'entraînement réduite du ventilateur à convection du fait de l'alignement des tubes de transfert de chaleur; et une augmentation et une diminution aisées de capacité.
PCT/KR2013/005044 2013-06-07 2013-06-07 Échangeur de chaleur pour appareil de cuisson WO2014196676A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016515249A JP6198089B2 (ja) 2013-06-07 2013-06-07 調理機器用熱交換器
CN201380076020.0A CN105143773A (zh) 2013-06-07 2013-06-07 用于烹饪器具的热交换器
PCT/KR2013/005044 WO2014196676A1 (fr) 2013-06-07 2013-06-07 Échangeur de chaleur pour appareil de cuisson

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2013/005044 WO2014196676A1 (fr) 2013-06-07 2013-06-07 Échangeur de chaleur pour appareil de cuisson

Publications (1)

Publication Number Publication Date
WO2014196676A1 true WO2014196676A1 (fr) 2014-12-11

Family

ID=52008298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/005044 WO2014196676A1 (fr) 2013-06-07 2013-06-07 Échangeur de chaleur pour appareil de cuisson

Country Status (3)

Country Link
JP (1) JP6198089B2 (fr)
CN (1) CN105143773A (fr)
WO (1) WO2014196676A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111879A1 (de) * 2015-07-22 2017-01-26 Rational Aktiengesellschaft Gargerät mit Wärmetauscher
EP3299730A1 (fr) * 2016-09-21 2018-03-28 STEELFORM Srl Échangeur de chaleur pour fours de cuisson
US11229322B2 (en) 2020-04-06 2022-01-25 Sharkninja Operating Llc Dynamic flip toaster

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600094910A1 (it) * 2016-09-21 2018-03-21 Steelform Srl Scambiatore di calore per forni di cottura
JP7380747B2 (ja) * 2022-04-21 2023-11-15 栗田工業株式会社 熱交換工程を有する生産プロセスの生産性向上方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062852A (ja) * 1992-06-19 1994-01-11 Kitazawa Sangyo Kk ガスオーブン
US5915372A (en) * 1997-01-30 1999-06-29 Rational Gmbh Heat exchanger
JP2003262339A (ja) * 2002-03-01 2003-09-19 Eloma Gmbh Grosskuechentechnik ガスの火による加熱によって食品を処理して準備する装置、及び、そのような装置のための熱交換手段
US7017571B2 (en) * 2003-06-18 2006-03-28 Convotherm Elektrogeräte GmbH Heat exchanger device
JP2011141098A (ja) * 2010-01-08 2011-07-21 Kometsuto Kato:Kk スチームコンベクションオーブン

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63220091A (ja) * 1987-03-07 1988-09-13 Bunkichi Tanaka 熱交換機用コイル形流路及びこれを用いた熱交換用コイルユニツト
US5165889A (en) * 1989-05-19 1992-11-24 Import-Export Research And Development, Inc. Gas convection oven with heat exchanger and baffles
JP3053591B2 (ja) * 1997-06-02 2000-06-19 株式会社コメットカトウ 加熱調理機
CN2335113Y (zh) * 1997-07-18 1999-08-25 孟继安 螺旋扭曲椭形截面换热管
JP4018279B2 (ja) * 1999-01-19 2007-12-05 カルソニックカンセイ株式会社 熱交換器用偏平チューブ
IT1311159B1 (it) * 1999-11-30 2002-03-04 Angelo Grandi Cucine Spa Dispositivo scambiatore di calore per forni adibiti alla cottura dialimenti
JP3911108B2 (ja) * 1999-12-24 2007-05-09 大阪瓦斯株式会社 コンベクションオーブン
ITPD20010259A1 (it) * 2001-10-31 2003-05-01 Unox Spa Struttura di scambiatore di calore per forni a circolazione forzata di aria, particolarmente per la cottura di vivande.
FR2899317A1 (fr) * 2006-04-03 2007-10-05 Thirode Grandes Cuisines Poligny Dispositif d'echangeur thermique de bruleur a gaz
DE102008058718A1 (de) * 2008-11-24 2010-05-27 Rational Ag Gargerät mit Wärmetauscher
CN202582317U (zh) * 2012-05-25 2012-12-05 锦州秀亭制管有限公司 刺凸式u型扁管

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062852A (ja) * 1992-06-19 1994-01-11 Kitazawa Sangyo Kk ガスオーブン
US5915372A (en) * 1997-01-30 1999-06-29 Rational Gmbh Heat exchanger
JP2003262339A (ja) * 2002-03-01 2003-09-19 Eloma Gmbh Grosskuechentechnik ガスの火による加熱によって食品を処理して準備する装置、及び、そのような装置のための熱交換手段
US7017571B2 (en) * 2003-06-18 2006-03-28 Convotherm Elektrogeräte GmbH Heat exchanger device
JP2011141098A (ja) * 2010-01-08 2011-07-21 Kometsuto Kato:Kk スチームコンベクションオーブン

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111879A1 (de) * 2015-07-22 2017-01-26 Rational Aktiengesellschaft Gargerät mit Wärmetauscher
EP3299730A1 (fr) * 2016-09-21 2018-03-28 STEELFORM Srl Échangeur de chaleur pour fours de cuisson
US11229322B2 (en) 2020-04-06 2022-01-25 Sharkninja Operating Llc Dynamic flip toaster
US11445859B2 (en) 2020-04-06 2022-09-20 Sharkninja Operating Llc Dynamic flip toaster

Also Published As

Publication number Publication date
JP6198089B2 (ja) 2017-09-20
CN105143773A (zh) 2015-12-09
JP2016521345A (ja) 2016-07-21

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