An auxiliary air conditioning apparatus may include a blower unit, wherein a blower may be provided therein to forcibly blow intake air, a temperature control unit fluid-connected to the blower unit to receive air blown from the blower unit, wherein the temperature control unit includes an evaporato
An auxiliary air conditioning apparatus may include a blower unit, wherein a blower may be provided therein to forcibly blow intake air, a temperature control unit fluid-connected to the blower unit to receive air blown from the blower unit, wherein the temperature control unit includes an evaporator and a heater therein and may be connected to an air duct to exhaust air that may be cooled by the evaporator or heated by the heater, an auxiliary temperature control unit fluid-connected to the blower unit to receive air blown from the blower unit and fluid-connected to the air duct, wherein the auxiliary temperature control unit includes a heat exchanger core provided therein, the heat exchanger core having a thermoelectric device, an auxiliary power supply supplying electrical power to the blower and the heat exchanger core, and an auxiliary cooling/heating control unit controlling operation of the blower and the heat exchanger unit.
대표청구항▼
1. An auxiliary air conditioning apparatus for a vehicle, comprising: a blower unit, wherein a blower is provided therein to forcibly blow intake air;a temperature control unit fluid-connected to the blower unit in order to receive air blown from the blower unit, wherein the temperature control unit
1. An auxiliary air conditioning apparatus for a vehicle, comprising: a blower unit, wherein a blower is provided therein to forcibly blow intake air;a temperature control unit fluid-connected to the blower unit in order to receive air blown from the blower unit, wherein the temperature control unit includes an evaporator and a heater therein and is connected to an air duct in order to exhaust air that is cooled by the evaporator or heated by the heater;an auxiliary temperature control unit fluid-connected to the blower unit to receive air blown from the blower unit and fluid-connected to the air duct, wherein the auxiliary temperature control unit includes a heat exchanger core provided therein, the heat exchanger core having a thermoelectric device and is connected to the air duct in order to exhaust air that is cooled or heated by the heat exchanger core;an auxiliary power supply supplying electrical power to the blower and the heat exchanger core; andan auxiliary cooling/heating control unit controlling operation of the blower and the heat exchanger core;wherein the temperature control unit and the auxiliary temperature control unit have separate air inlets and independent air passages from each other, and the blower unit includes a blower door capable of selectively opening the air inlet of the temperature control unit while closing the air inlet of the auxiliary temperature control unit or vice versa;wherein the auxiliary cooling/heating control unit is configured to cool or heat a cabin of the vehicle when an engine is stopped, by rotating the blower door to close the air inlet which is connected to the temperature control unit while opening the air inlet which is connected to the auxiliary temperature control unit, and at a same time, the auxiliary cooling/heating control unit controls the auxiliary power supply to supply electrical power to the blower and the heat exchanger core. 2. The auxiliary air conditioning apparatus according to claim 1, wherein the auxiliary power supply is a solar cell, which is mounted on an outer surface of the vehicle. 3. The auxiliary air conditioning apparatus according to claim 1, wherein the auxiliary power supply is a battery of the vehicle, and uses surplus power of the battery. 4. The auxiliary air conditioning apparatus according to claim 1, wherein the auxiliary temperature control unit includes: an auxiliary intake duct connected to an inlet of the auxiliary temperature control unit; an auxiliary air duct connected to the auxiliary intake duct and carrying air that is cooled or heated by the heat exchanger core to the air duct; andan exhaust duct connected to the auxiliary intake duct,wherein the exhaust duct exhausts heat that is not used in cooling or heating from the heat exchanger core to an outside of the vehicle. 5. The auxiliary air conditioning apparatus according to claim 4, wherein the heat exchanger core is disposed between the auxiliary air duct and the exhaust duct. 6. The auxiliary air conditioning apparatus according to claim 4, wherein the auxiliary power supply is a solar cell, which is mounted on an outer surface of the vehicle. 7. The auxiliary air conditioning apparatus according to claim 4, wherein the auxiliary power supply is a battery of the vehicle, and uses surplus power of the battery. 8. The auxiliary air conditioning apparatus according to claim 5, wherein the heat exchanger core includes: heat exchanger fins mounted on a surface of the thermoelectric device, which abuts the auxiliary air duct;heat dissipation fins mounted on the other surface of the thermoelectric device, which abuts the exhaust duct; anda heat-insulating material disposed in a portion in which the thermoelectric device is mounted. 9. The auxiliary air conditioning apparatus according to claim 8, wherein the auxiliary power supply is a solar cell, which is mounted on an outer surface of the vehicle. 10. The auxiliary air conditioning apparatus according to claim 8, wherein the auxiliary power supply is a battery of the vehicle, and uses surplus power of the battery.
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