| 摘要 |
Disclosed is an exhaust heat recovery apparatus applied to agricultural heating devices. The heating device according to the present invention comprises: a main body in which a combustion flue is formed inside thereof, a burner is mounted to one portion of the outside thereof, a heated air outlet is formed on a lower portion thereof, and a supply fan is formed on an upper portion thereof; and an exhaust pipe which is mounted to one portion of the main body to be communicated with the flue, and discharges exhaust gas. The exhaust heat recovery apparatus applied to agricultural heating devices according to the present invention comprises: a casing which is formed on an upper portion of the main body, and in which the exhaust pipe is connected to one side thereof, and a final communication pipe, which discharges gas in which exhaust heat is recovered, is formed on the other side thereof; a steam supply fan which is coupled to the upper portion of the casing, and transfers the outdoor air to the main body after suctioning the outdoor air into the casing; and a heat exchange unit which is formed inside the casing, and heat exchanges the outdoor air by heating the outdoor air, which is introduced from the steam supply fan, and used to be the exhaust gas introduced from the exhaust pipe, transferred, and introduced to the steam supply fan. Accordingly, the exhaust heat recovery apparatus of the present invention recycles exhaust heat by recovering the exhaust gas from a heating device, thereby: reducing waste of energy; has more efficient heat exchange; and performs a stable heat exchange function which can be easily manufactured at low costs. |
