To provide a vehicular air conditioner capable of suppressing a performance deterioration in a heat exchanger by making a cleaning tool reach a surface of the heat exchanger on the side at which an air blower is installed.SOLUTION: A vehicular air conditioner 2 includes a housing 34, a cover 33 for forming an air course by being combined with the housing 34, an outdoor air blower 32 provided in the air course, and a plurality of outdoor heat exchangers 31 provided on both sides of the outdoor air blower 32 to partition the air course into a plurality of spaces to perform heat exchange between a refrigerant and outdoor air outside a railway vehicle 1 sucked into the air course by the outdoor air blower 32. The cover 33 is configured to have a plurality of cover openings 33a, 33b being openings communicating the outside of the railway vehicle 1 and the air course with each of the plurality of spaces, and inspection openings 33c, 33d provided independently of the plurality of cover openings 33a, 33b to be openings communicating the outside of the railway vehicle 1 and the air course with a space with the outdoor air blower 32 provided among the plurality of spaces with the air course and configured to be openable and closable.SELECTED DRAWING: Figure 4
【課題】熱交換器の送風機が設置されている側の面に対して清掃具が届くようにし、熱交換器の性能劣化を抑制可能な車両用空調装置を提供する。【解決手段】車両用空調装置2は、筐体34と、筐体34と組み合わせることで風路を形成するカバー33と、風路内に設けられた室外送風機32と、室外送風機32の両側に、風路を複数の空間に仕切るように設けられ、冷媒と室外送風機32によって風路内に吸い込まれた鉄道車両1外の外気との熱交換を行う複数の室外熱交換器31とを備え、カバー33は、複数の空間それぞれに鉄道車両1の外部と風路とを連通する開口である複数のカバー開口33a、33b、及び複数のカバー開口33a、33bとは別に設けられ、複数の空間のうち室外送風機32が設けられた空間に鉄道車両1の外部と風路とを連通する開口であって開閉可能に構成された点検口33c、33dを有する構成である。【選択図】 図4
VEHICULAR AIR CONDITIONER
車両用空気調和装置
2023-09-14
Patent
Electronic Resource
Japanese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
VEHICULAR AIR CONDITIONER AND VEHICLE HAVING VEHICULAR AIR CONDITIONER
European Patent Office | 2019
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