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1. WO2016136266 - REFRIGERANT EVAPORATOR

Publication Number WO/2016/136266
Publication Date 01.09.2016
International Application No. PCT/JP2016/001023
International Filing Date 25.02.2016
IPC
F25B 39/02 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
39Evaporators; Condensers
02Evaporators
F28F 9/02 2006.01
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
CPC
F25B 39/02
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
02Evaporators
F25B 5/00
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
5Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
F25B 5/04
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
5Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
04arranged in series
F28D 1/0435
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
0408Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
0426with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
0435Combination of units extending one behind the other
F28D 1/05308
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
05308Assemblies of conduits connected side by side or with individual headers, e.g. section type radiators
F28D 1/05391
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
05391with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
Applicants
  • 株式会社デンソー DENSO CORPORATION [JP]/[JP]
Inventors
  • 森本 正和 MORIMOTO, Masakazu
  • 鳥越 栄一 TORIGOE, Eiichi
  • 石坂 直久 ISHIZAKA, Naohisa
Agents
  • 金 順姫 KIN, Junhi
Priority Data
2015-03816927.02.2015JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) REFRIGERANT EVAPORATOR
(FR) ÉVAPORATEUR DE FLUIDE FRIGORIGÈNE
(JA) 冷媒蒸発器
Abstract
(EN)
A refrigerant evaporator (1) that exchanges heat between a fluid to be cooled and a refrigerant and comprises: a first heat exchange unit (12) having the refrigerant flowing therethrough and exchanging heat between the fluid to be cooled and the refrigerant; a second heat exchange unit (22) arranged facing the first heat exchange unit, having the refrigerant flowing therethrough, and exchanging heat between the fluid to be cooled and the refrigerant; a first tank (13) arranged below the first heat exchange unit and distributing the refrigerant to the first heat exchange unit; a second tank (23) arranged below the second heat exchange unit and collecting refrigerant that has flowed through the second heat exchange unit; and a third tank (30) soldered to the first tank and the second tank and guiding the refrigerant collected in the second tank to the first tank. Gaps are formed between the first tank, the second tank, and the third tank. Drainage paths (40, 50) that discharge water stored in the gaps are formed in at least either joining sections (133, 304) between the first tank and the third tank or joining sections (233, 305) between the second tank and the third tank.
(FR)
L’invention concerne un évaporateur de fluide frigorigène (1) qui échange de la chaleur entre un fluide à refroidir et un fluide frigorigène et qui comprend : une première unité d'échange de chaleur (12) dans laquelle circule le fluide frigorigène et échangeant de la chaleur entre le fluide à refroidir et le fluide frigorigène ; une seconde unité d'échange de chaleur (22) disposée en regard de la première unité d'échange de chaleur, dans laquelle le fluide frigorigène circule et échangeant de la chaleur entre le fluide à refroidir et le fluide frigorigène ; un premier réservoir (13) disposé au-dessous de la première unité d'échange de chaleur et distribuant le fluide frigorigène à la première unité d'échange de chaleur ; un deuxième réservoir (23) disposé au-dessous de la seconde unité d'échange de chaleur et recueillant le fluide frigorigène qui a circulé dans la seconde unité d'échange de chaleur ; et un troisième réservoir (30) soudé au premier réservoir et au deuxième réservoir et guidant le fluide frigorigène recueilli présent dans le deuxième réservoir vers le premier réservoir . Des espaces sont formés entre le premier réservoir, le deuxième réservoir et le troisième réservoir. Des voies de purge (40, 50) qui évacuent de l'eau stockée dans les espaces sont formées dans des sections de raccordement (133, 304) entre le premier réservoir et le troisième réservoir ou/ou des sections de raccordement (233, 305) entre le deuxième réservoir et le troisième réservoir .
(JA)
 被冷却流体と冷媒との間で熱交換を行う冷媒蒸発器(1)は、冷媒が内部を流れ、被冷却流体と冷媒との間で熱交換を行う第1熱交換部(12)と、第1熱交換部に対向して配置されるとともに、冷媒が内部を流れ、被冷却流体と冷媒との間で熱交換を行う第2熱交換部(22)と、第1熱交換部の下方に配置され、第1熱交換部に冷媒を分配する第1タンク(13)と、第2熱交換部の下方に配置され、第2熱交換部を流れる冷媒を集める第2タンク(23)と、第1タンク及び第2タンクに接合され、第2タンクに集められた冷媒を第1タンクに導く第3タンク(30)と、を備える。第1タンク、第2タンク、及び第3タンクの間には隙間が形成される。第1タンクと第3タンクとの接合部(133,304)、及び第2タンクと第3タンクの接合部(233,305)の少なくとも一方には、隙間に貯留される水を排出する排水路(40,50)が形成されている。
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