To provide a heat exchanger unit which can reduce cost and can suppress a deformation of one of a first heat exchanger and a second heat exchanger due to heat shrink of the other.SOLUTION: A heat exchanger unit 1 includes: a first heat exchanger 10 which exchanges heat between a first cooling medium R1 flowing in an up-down direction and an external atmospheric air flowing in a front-rear direction; a pair of fixing members 40 respectively arranged on a left surface 10e and a right surface 10f of the first heat exchanger 10 extending in the up-down direction and front-rear direction; and a second heat exchanger 20 which exchanges heat between a second cooling medium R2 flowing in the right-left direction and an external atmospheric air flowing in the front-rear direction. The pair of fixing members 40 extend in the up-down direction from one end part to the other end in the up-down direction of the first heat exchanger 10 along the left surface 10e and the right surface 10f of the first heat exchanger 10, respectively. The first heat exchanger 10 and the second heat exchanger 20 are aligned in the front-rear direction and coupled to the fixing members 40.SELECTED DRAWING: Figure 3
【課題】コストを低減でき、且つ、第1熱交換器及び第2熱交換器の一方が、他方の熱伸縮によって変形することを抑制できる熱交換器ユニットを提供する。【解決手段】熱交換器ユニット1は、上下方向に流れる第1冷媒R1と前後方向に流れる外部の大気とで熱交換を行う第1熱交換器10と、上下方向且つ前後方向に延在する第1熱交換器10の左面10e、右面10fにそれぞれ配置された一対の固定メンバ40と、左右方向に流れる第2冷媒R2と前後方向に流れる外部の大気とで熱交換を行う第2熱交換器20と、を備える。一対の固定メンバ40は、それぞれ第1熱交換器10の左面10e、右面10fに沿って、第1熱交換器10の上下方向の一端部から他端部に亘って上下方向に延在する。第1熱交換器10及び第2熱交換器20は、前後方向に並んで配置され、いずれも固定メンバ40に締結されている。【選択図】図3
HEAT EXCHANGER UNIT
熱交換器ユニット
2024-10-07
Patent
Electronic Resource
Japanese
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |