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1. WO2020162096 - HEAT EXCHANGER

Publication Number WO/2020/162096
Publication Date 13.08.2020
International Application No. PCT/JP2020/000491
International Filing Date 09.01.2020
IPC
F28D 1/053 2006.1
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; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
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 the heat-exchange conduits immersed in the body of fluid
04with tubular conduits
053the conduits being straight
F28F 9/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
F28F 9/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
02Header boxes; End plates
F28F 9/22 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR 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
F28F 9/26 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
B60L 3/00 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
CPC
B60K 11/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
11Arrangement in connection with cooling of propulsion units
02with liquid cooling
04Arrangement or mounting of radiators, radiator shutters, or radiator blinds
B60K 11/08
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
11Arrangement in connection with cooling of propulsion units
08Air inlets for cooling; Shutters or blinds therefor
B60L 3/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 50/50
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
50using propulsion power supplied by batteries or fuel cells
F01P 3/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
3Liquid cooling
18Arrangements or mounting of liquid-to-air heat-exchangers
F28D 1/05366
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
0535the conduits having a non-circular cross-section
05366Assemblies of conduits connected to common headers, e.g. core type radiators
Applicants
  • 株式会社デンソー DENSO CORPORATION [JP]/[JP]
Inventors
  • 宇宿 史彦 USUKI Fumihiko
Agents
  • 特許業務法人ゆうあい特許事務所 YOU-I PATENT FIRM
Priority Data
2019-02000106.02.2019JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) HEAT EXCHANGER
(FR) ÉCHANGEUR DE CHALEUR
(JA) 熱交換器
Abstract
(EN) This heat exchanger is disposed on one side in one direction relative to a wall body in which a ventilation opening (92a) through which flowing air passes is formed, the one side in the one direction being the downstream side of the flow of air. The heat exchanger comprises: a core unit (14); a first header tank (21); and a second header tank (22). The core unit is configured to include a plurality of tubes (15) in which a heat medium circulates, each tube having a tube first end (151) and a tube second end (152), and heat exchange is performed between the air which has passed through the ventilation opening and the heat medium in the plurality of tubes. The tube first ends are connected to the first header tank, and a flow inlet (211) through which the heat medium flows is formed in the first header tank. The tube second ends are connected to the second header tank to circulate the heat medium. Further, the core unit has, in a portion of the entire core unit, an opening overlap range (141) which overlaps with the ventilation opening on the one side in the one direction. The flow inlet is disposed so that the heat medium flows more toward the opening overlap region within the entire core unit.
(FR) La présente invention concerne un échangeur de chaleur disposé d'un côté dans une certaine direction par rapport à un corps de paroi dans lequel une ouverture de ventilation (92a), à travers laquelle un courant d'air passe, est formée, ledit côté dans ladite direction étant le côté aval du courant d'air. L'échangeur de chaleur comprend : un ensemble faisceau (14) ; un premier collecteur (21) ; un second collecteur (22). L'ensemble faisceau est conçu pour comprendre une pluralité de tubes (15) dans lesquels circule un agent caloporteur, chaque tube ayant une première extrémité (151) de tube et une seconde extrémité (152) de tube, et un échange de chaleur est effectué entre l'air ayant traversé l'ouverture de ventilation et l'agent caloporteur dans la pluralité de tubes. Les premières extrémités de tube sont reliées au premier collecteur, et une entrée d'écoulement (211), à travers laquelle coule l'agent caloporteur, est formée dans le premier collecteur. Les secondes extrémités de tube sont reliées au second collecteur pour faire circuler l'agent caloporteur. En outre, l'ensemble faisceau possède, dans une partie de tout l'ensemble faisceau, une plage de chevauchement d'ouverture (141) destinée à chevaucher l'ouverture de ventilation sur ledit côté dans ladite direction. L'entrée d'écoulement est disposée de sorte que l'agent caloporteur coule plus vers la région de chevauchement d'ouverture à l'intérieur de tout l'ensemble faisceau.
(JA) 熱交換器は、一方向の一方側を空気流れ下流側として流れる空気が通過する通風開口(92a)が形成された壁体に対し、上記一方向の一方側に配置される。熱交換器は、コア部(14)と第1ヘッダタンク(21)と第2ヘッダタンク(22)とを備えている。コア部は、熱媒体が流通しチューブ一端(151)とチューブ他端(152)とを有する複数本のチューブ(15)を含んで構成され、通風開口を通過した空気と複数本のチューブ内の熱媒体とを熱交換させる。第1ヘッダタンクにはチューブ一端が接続され、熱媒体が流入する流入口(211)が形成されいる。第2ヘッダタンクにはチューブ他端が接続され、熱媒体が流通する。また、コア部は、通風開口に対し上記一方向の一方側に重なる開口重複範囲(141)を、コア部全体のうちの部分的な範囲として有し、流入口は、熱媒体がコア部全体のうち開口重複範囲に偏って多く流れるように配置されている。
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