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1. WO2020089834 - INTERNAL HEAT EXCHANGER

Publication Number WO/2020/089834
Publication Date 07.05.2020
International Application No. PCT/IB2019/059365
International Filing Date 31.10.2019
IPC
F28F 7/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
7Elements not covered by group F28F1/, F28F3/, or F28F5/121
02Blocks traversed by passages for heat-exchange media
B60H 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
B60H 1/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
32Cooling devices
F25B 40/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
40Subcoolers, desuperheaters or superheaters
F28D 21/00 2006.01
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
21Heat-exchange apparatus not covered by any of the groups F28D1/-F28D20/109
CPC
B60H 1/00342
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00321Heat exchangers for air-conditioning devices
00342of the liquid-liquid type
F25B 40/00
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
40Subcoolers, desuperheaters or superheaters
F28D 2021/0068
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
21Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
0068for refrigerant cycles
F28D 2021/008
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
21Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
008for vehicles
F28F 7/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
7Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
02Blocks traversed by passages for heat-exchange media
Applicants
  • SUMITOMO RIKO COMPANY LIMITED [JP]/[JP]
Inventors
  • SANGIOVANNI, Matteo
Priority Data
10201800001000602.11.2018IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTERNAL HEAT EXCHANGER
(FR) ÉCHANGEUR DE CHALEUR INTÉRIEUR
Abstract
(EN)
An internal heat exchanger (1) for an air conditioning system of a vehicle comprising an intermediate portion (2) and two end portions (3), each of the end portions (3) comprises a first opening (20) for the passage of a first conditioning fluid inside the internal heat exchanger (1) and a second opening (21) for the passage of a second conditioning fluid inside the heat exchanger (1). The intermediate portion (2) being hollow and defining an inner volume (9), the intermediate portion (2) further comprising a plurality of ducts (10) housed inside the inner volume (9) extending between the end portions (3), the first opening (20) being fluidically connected via respective ducts (22) to each of the ducts (10), the second opening (21) being fluidically connected to the inner volume (9) via an individual duct (25).
(FR)
L'invention concerne un échangeur de chaleur intérieur (1) destiné à un système de climatisation d'un véhicule, l'échangeur comprenant une partie intermédiaire (2) et deux parties d'extrémité (3), chaque partie d'extrémité (3) comprenant une première ouverture (20) permettant le passage d'un premier fluide de conditionnement à l'intérieur de l'échangeur de chaleur intérieur (1), et une seconde ouverture (21) permettant le passage d'un second fluide de conditionnement à l'intérieur de l'échangeur de chaleur (1). La partie intermédiaire (2) est creuse et définit un volume interne (9), la partie intermédiaire (2) comprenant en outre une pluralité de conduits (10) logés à l'intérieur du volume interne (9) et s'étendant entre les parties d'extrémité (3), la première ouverture (20) étant reliée de manière fluidique, par l'intermédiaire de conduits respectifs (22), à chaque conduit (10), la seconde ouverture (21) étant reliée de manière fluidique au volume interne (9) par l'intermédiaire d'un conduit individuel (25).
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