Air heating apparatus
AssigneeKyungdong Navien Co., Ltd.
InventorsJae Sung HONG, Jeong Woo KIM
Life of this patent
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Abstract
An air heating apparatus includes an expansion tank that stores water, a water heating device that receives heat from combustion gas generated by a combustion reaction and heats the water, a heating heat exchanger that receives the water heated by the water heating device and conducts heat exchange between air to be released for heating and the water, a fan that supplies the air to the heating heat exchanger, a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed, and a water leak sensor that is disposed in the case and that senses moisture.
Claims11
An air heating apparatus comprising:
- an expansion tank configured to store water;
- a water heating device configured to receive heat from combustion gas generated by a combustion reaction and heat the water;
- a heating heat exchanger configured to receive the water heated by the water heating device and conduct heat exchange between air to be released for heating and the water;
- a fan configured to supply the air to the heating heat exchanger;
- a case in which the water heating device, the expansion tank, the heating heat exchanger, and the fan are disposed;
- and
- a water leak sensor disposed in the case and configured to sense moisture.
Dependencies are inferred from the claim text.