JPH02121410U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例に係る車両用暖房
装置のシステム図、第２図は上記第１実施例の外
気温度・エンジン水温−面状発熱体ＯＮ−ＯＦＦ
の関係線図、第３図は上記第１実施例の外気温度
・エンジン水温−風量との関係線図、第４図は本
考案の第２実施例に係る車両用暖房装置のシステ
ム図、第５図は上記第２実施例の制御ブロツク図
、第６図は従来の車両用暖房装置の模式的構成図
である。 ７……送風機用フアン、１０……外気温センサ
、１１……水温センサ、１１ａ……温度設定器、
１２……面状発熱体、１３……制御装置、１４…
…パワートランジスタ、１７……温度設定器、１
８……シート、１９……床。 Fig. 1 is a system diagram of a vehicle heating system according to the first embodiment of the present invention, and Fig. 2 is a system diagram of the outside air temperature, engine water temperature, and sheet heating element ON/OFF of the first embodiment.
FIG. 3 is a relationship diagram between outside air temperature, engine water temperature and air volume according to the first embodiment, and FIG. 4 is a system diagram of a vehicle heating system according to the second embodiment of the present invention. FIG. 5 is a control block diagram of the second embodiment, and FIG. 6 is a schematic diagram of a conventional vehicle heating system. 7...Blower fan, 10...Outside temperature sensor, 11...Water temperature sensor, 11a...Temperature setting device,
12... Planar heating element, 13... Control device, 14...
...Power transistor, 17...Temperature setting device, 1
8... Seat, 19... Floor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両内の座席、床等人の触れる部位に設けられ
電圧印加によつて発熱する面状発熱体と、同面状
発熱体への印加電圧を環境温度ないしは予め設定
した温度により自動制御する制御手段とを具備し
てなることを特徴とする車両用暖房装置。 A planar heating element that is installed in parts of a vehicle that are touched by people, such as seats and floors, and generates heat when voltage is applied, and a control means that automatically controls the voltage applied to the same planar heating element based on the environmental temperature or a preset temperature. A heating device for a vehicle, comprising: