ON-VEHICLE HEATING DEVICE

PROBLEM TO BE SOLVED: To provide an on-vehicle heating device that can suitably blow hot air to an area around legs of a seated person when installed below a seat.SOLUTION: An on-vehicle heating device 1A includes: a suction guide portion 3 having a suction port before a seat cushion and serving as a suction passage of outside air; an air blowing portion 4 for sucking outside air to inside through the suction guide portion 3; a hot air formation portion 5 having a heater therein to form hot air by heating the air blown from the air blowing portion 4; and a blowout portion 6 with right and left blowout portions 6b, 6a and a central blowout portion 6c for blowing out the hot air from the hot air formation portion 5. The blowout portion 6 includes right and left blowout guide portions 7b, 7b and a central blowout guide portion 7c for dividing and blowing out the hot air from the hot air formation portion 5 into the right and left blowout portions 6b, 6a and the central blowout portion 6c. The right and left blowout guide portions 7b, 7a include dampers 9b, 9a for adjusting the quantity of air to be blown out to the right and left blowout portions 6b, 6a on the basis of a temperature of the hot air. 【課題】シートの下方に設置した場合に、着座者の足元に好適に温風を送風することが可能な車載暖房装置を提供する。【解決手段】車載暖房装置１Ａは、シートクッションの前方に吸入口を有し外気の吸入通路となる吸入ガイド部３と、吸入ガイド部３を通して外気を内部に吸い込む送風部４と、内部にヒータを備えて送風部４からの送風を加熱して温風を形成する温風形成部５と、温風形成部５からの温風を吹き出す左右吹出部６ａ、６ｂ、中央吹出部６ｃが設けられた吹出部６とを備え、吹出部６は、温風形成部５からの温風を左右吹出部６ａ、６ｂ、中央吹出部６ｃにそれぞれ分けて送り出す左右吹出ガイド部７ａ、７ｂ、中央吹出ガイド部７ｃを備え、左右吹出ガイド部７ａ、７ｂは温風の温度に基づいて左右吹出部６ａ、６ｂに送り出す温風の風量を調整するダンパ９ａ、９ｂを備える。【選択図】図２