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1. WO2020262699 - 熱交換器およびヒートポンプ装置

公開番号 WO/2020/262699
公開日 30.12.2020
国際出願番号 PCT/JP2020/025553
国際出願日 29.06.2020
IPC
F25B 39/00 2006.1
F機械工学;照明;加熱;武器;爆破
25冷凍または冷却;加熱と冷凍との組み合わせシステム;ヒートポンプシステム;氷の製造または貯蔵;気体の液化または固体化
B冷凍機械,プラントまたはシステム;加熱と冷凍の組み合わせシステム;ヒート・ポンプ・システム
39蒸発器;凝縮器
F28F 9/02 2006.1
F機械工学;照明;加熱;武器;爆破
28熱交換一般
F一般的な熱交換または熱伝達装置の細部
9外箱;管寄せ箱;要素の補助支持;外箱の補助部材
02管寄せ箱;鏡板
F28F 9/22 2006.1
F機械工学;照明;加熱;武器;爆破
28熱交換一般
F一般的な熱交換または熱伝達装置の細部
9外箱;管寄せ箱;要素の補助支持;外箱の補助部材
22連続する区画内へ熱交換媒体を導くための装置,例.案内板の配置
CPC
F25B 39/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
39Evaporators; Condensers
F28D 1/047
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
1Heat-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
02with heat-exchange conduits immersed in the body of fluid
04with tubular conduits
047the conduits being bent, e.g. in a serpentine or zig-zag
F28D 1/053
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
1Heat-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
02with heat-exchange conduits immersed in the body of fluid
04with tubular conduits
053the conduits being straight
F28F 9/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
02Header boxes; End plates
F28F 9/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
22Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
出願人
  • ダイキン工業株式会社 DAIKIN INDUSTRIES, LTD. [JP]/[JP]
発明者
  • 廣川 智己 HIROKAWA, Tomoki
  • 安東 透 ANDOU, Tooru
  • 松本 祥志 MATSUMOTO, Yoshiyuki
  • 日下 秀之 KUSAKA, Hideyuki
  • 藤野 宏和 FUJINO, Hirokazu
  • 山田 甲樹 YAMADA, Kouju
代理人
  • 新樹グローバル・アイピー特許業務法人 SHINJYU GLOBAL IP
優先権情報
2019-12216628.06.2019JP
公開言語 (言語コード) 日本語 (ja)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) HEAT EXCHANGER AND HEAT PUMP APPARATUS
(FR) ÉCHANGEUR DE CHALEUR ET APPAREIL DE POMPE À CHALEUR
(JA) 熱交換器およびヒートポンプ装置
要約
(EN) Provided are a heat exchanger and a heat pump apparatus that enable, while using a fewer number of components, feeding of refrigerant toward a direction in which a plurality of heat transfer pipes connected to a header are arranged side by side. An outdoor heat exchanger (11) is provided with a liquid header (30), wherein the liquid header (30) includes a first liquid-side member (31) including a liquid-side flat tube connection plate (31a) to which a plurality of flat tubes (28) are connected, a seventh liquid-side member (37) including a liquid-side external plate (37a) positioned on the side opposite to the flat tubes (28) side, and a fourth liquid-side member (34) which is positioned between the two members and which includes a fourth internal plate (34a). The fourth internal plate (34a) has a first penetration part (34o) extending along the direction in which the plurality of flat tubes (28) are arranged side by side. The first penetration part (34o) includes, in this order, an introducing space (34x), a nozzle (34y), and a rising space (34z) along the direction in which the plurality of flat tubes (28) are arranged side by side, wherein the width of the nozzle (34y) is shorter than that of the introducing space (34x), and is also shorter than that of the rising space (34z).
(FR) L'invention concerne un échangeur de chaleur et un appareil de pompe à chaleur qui permettent, tout en utilisant un nombre moins important d'éléments, l'alimentation en réfrigérant dans un sens dans lequel une pluralité de tuyaux de transfert de chaleur reliés à un collecteur sont disposés côte à côte. L'invention concerne également un échangeur de chaleur extérieur (11) pourvu d'un collecteur de liquide (30), le collecteur de liquide (30) comprenant un premier élément côté liquide (31) comprenant une plaque de raccordement de tube plat côté liquide (31a) à laquelle une pluralité de tubes plats (28) sont reliés, un septième élément côté liquide (37) comprenant une plaque externe côté liquide (37a) positionnée sur le côté opposé au côté des tubes plats (28) et un quatrième élément côté liquide (34) qui est positionné entre les deux éléments et qui comprend une quatrième plaque interne (34a). La quatrième plaque interne (34a) présente une première partie de pénétration (34o) s'étendant dans le sens dans lequel la pluralité de tubes plats (28) sont disposés côte à côte. La première partie de pénétration (34o) comprend, dans cet ordre, un espace d'introduction (34x), une buse (34y) et un espace ascendant (34z) dans le sens dans lequel la pluralité de tubes plats (28) sont disposés côte à côte, la largeur de la buse (34y) étant plus courte que celle de l'espace d'introduction (34x) et étant également plus courte que celle de l'espace ascendant (34z).
(JA) 少ない部品点数でヘッダに接続された複数の伝熱管が並ぶ方向に冷媒を送ることが可能な熱交換器およびヒートポンプ装置を提供する。液ヘッダ(30)を備える室外熱交換器(11)であって、液ヘッダ(30)は、複数の扁平管(28)が接続される液側扁平管接続板(31a)を含む第1液側部材(31)と、扁平管(28)側とは反対側に位置する液側外部板(37a)を含む第7液側部材(37)と、これらの間に位置する第4内部板(34a)を含む第4液側部材(34)と、を有し、第4内部板(34a)は、複数の扁平管(28)が並ぶ方向に延びた第1貫通部分(34o)を有しており、第1貫通部分(34o)は、複数の扁平管(28)が並ぶ方向に順に並んだ導入空間(34x)とノズル(34y)と上昇空間(34z)とを含み、ノズル(34y)の幅は、導入空間(34x)の幅よりも短く、且つ、上昇空間(34z)の幅よりも短い。
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