To ensure sufficient heat exchange performance and facilitate the configuration of layout of an engine room.SOLUTION: A plate-type heat exchanger comprises: a body plate comprising a plurality of alternately stacked plates, a space between the plurality of plates having a first heat exchange passage through which first refrigerant of high temperature and high pressure flows, and a second heat exchange passage through which second refrigerant of low temperature and low pressure flows, wherein a heat exchange between the first refrigerant and the second refrigerant is performed in the body plate; an upper plate bonded to a front side of the body plate and having a first inlet hole through which the first refrigerant is introduced and a first outlet hole through which the second refrigerant is discharged; and a lower plate having one side bonded to a rear side of the body plate and having a second inlet hole through which the second refrigerant is introduced and a second outlet hole through which the first refrigerant is discharged.SELECTED DRAWING: Figure 3
【課題】十分な熱交換性能を確保し、エンジンルームのレイアウトの構成を容易とする。【解決手段】本発明は、複数のプレートが交互に積層され、前記複数のプレートの間の空間に、高温高圧の第1の冷媒が移動される第1の熱交換流路及び低温低圧の第2の冷媒が移動される第2の熱交換流路が形成され、前記第1の冷媒と前記第2の冷媒の相互熱交換が行われる本体プレートと、前記本体プレートの前方側に結合され、前記第1の冷媒が流入される第1の流入孔及び前記第2の冷媒が流出される第1の流出孔が設けられた上部プレートと、一側は前記本体プレートの後方側に結合され、前記第2の冷媒が流入される第2の流入孔及び前記第1の冷媒が流出される第2の流出孔が設けられた下部プレートと、を含むプレート型熱交換器及びそれを備えた冷房システムを提供する。【選択図】 図3
PLATE-TYPE HEAT EXCHANGER AND AIR CONDITIONING SYSTEM FOR VEHICLE HAVING THE SAME
プレート型熱交換器及びそれを備えた車両用冷房システム
22.04.2021
Patent
Elektronische Ressource
Japanisch
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT |
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