PROBLEM TO BE SOLVED: To provide a condenser capable of suppressing vibration by coupling adjacent headers more reliably while preventing heat transfer between the adjacent headers.SOLUTION: A condenser 10 includes first and third headers 12 and 20 provided in one end portion thereof along a width direction, extending vertically, and disposed to be apart from each other at a predetermined distance; and a first spacer 38 provided near an upper end portion of the third header 20 for connecting the first header 12 to the third header 20. This first spacer 38 includes a first abutment portion 42 abutting on an outer peripheral surface of the first header 12; a second abutment portion 44 abutting on an outer peripheral surface of the third header 20; and a connecting portion 46 connecting the first abutment portion 42 to the second abutment portion 44, and a pair of vent holes 48a and 48b penetrating the connecting portion 46 along a flow direction of the air passing through the condenser 10 is provided in the connecting portion 46. A portion near the connecting portion 46 is appropriately cooled by passing of the air through the vent holes 48a and 48b and heat transfer from the first header 12 to the third header 20 is suppressed.SELECTED DRAWING: Figure 1
【課題】凝縮器において、隣接するヘッダ間の熱移動を防止しつつ、より一層確実に互いに連結して振動を抑制する。【解決手段】凝縮器10における幅方向に沿った一端部側には、鉛直方向に延在し、且つ、互いに所定間隔離間して配置された第1及び第3ヘッダ12、20を備え、前記第3ヘッダ20の上端部近傍には、第1ヘッダ12と該第3ヘッダ20とを接続する第1スペーサ38が設けられる。この第1スペーサ38は、第1ヘッダ12の外周面に当接する第1当接部42と、第3ヘッダ20の外周面に当接する第2当接部44と、前記第1当接部42と前記第2当接部44とを接続する接続部46とを有し、前記接続部46には、凝縮器10を通過する空気の流通方向に沿って貫通した一組の通風孔48a、48bを備えている。そして、通風孔48a、48bを空気が通過することで接続部46近傍が好適に冷却され、第1ヘッダ12から第3ヘッダ20側への熱移動が抑制される。【選択図】図1
CONDENSER
凝縮器
2016-03-07
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 / 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 |