To provide a heater element for heating a vehicle cabin which enables downsizing and achieves improvement of excessive heat generation by a PCT material.SOLUTION: A heater element for heating a vehicle cabin of a vehicle includes: a columnar honeycomb structural part which has an outer peripheral side wall and a partition wall disposed at the inner peripheral side of the outer peripheral side wall and defining multiple cells forming passages of a fluid from one bottom surface to the other bottom surface and enables heat generation through energization; a pair of electrode parts which is formed so as to face the outer peripheral side of the outer peripheral side wall of the columnar honeycomb structural part; and a PTC thermistor which is disposed so as to cover the outer peripheral side wall of the columnar honeycomb structural part at a position sandwiched between the outer peripheral side wall of the columnar honeycomb structural part and at least one of the pair of electrode parts.SELECTED DRAWING: Figure 1-1
【課題】小型化が可能で、且つ、PTC材料による過剰発熱の抑制効果が改善された車室暖房用ヒーターエレメントを提供する。【解決手段】車両の車室暖房用ヒーターエレメントであって、外周側壁と、外周側壁の内周側に配設され、一方の底面から他方の底面まで流体の流路を形成する複数のセルを区画形成する隔壁とを有する通電発熱可能な柱状ハニカム構造部、当該柱状ハニカム構造部の外周側壁の外周側に対向するように形成された一対の電極部、及び、当該柱状ハニカム構造部の外周側壁と前記一対の電極部の少なくとも一方の電極部との間に挟まれた位置で、当該柱状ハニカム構造部の外周側壁を被覆するように配設されたPTCサーミスタ、を備えた車室暖房用ヒーターエレメント。【選択図】図1−1
HEATER ELEMENT FOR HEATING VEHICLE CABIN AND USAGE OF THE SAME AND HEATER FOR HEATING VEHICLE CABIN
車室暖房用ヒーターエレメント及びその使用方法、並びに車室暖房用ヒーター
2020-04-16
Patent
Elektronische Ressource
Japanisch
IPC: | 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 / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION |
CABIN HEATING HEATER ELEMENT, CABIN HEATING HEATER UNIT, AND CABIN HEATING HEATER SYSTEM
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