High-efficiency warm-air heating device

Abstract

The invention discloses a high-efficiency warm-air heating device. The high-efficiency warm-air heating device comprises a heating unit and a radiating unit. The heating unit comprises a burner. A heat exchanger is arranged on the upper portion of the burner. Flame of the burner directly faces the heat exchanger. A flow pipeline penetrates through the interior of the heat exchanger and is providedwith an initial end. A first stop valve is arranged on the downstream part of the initial end. A circulator is arranged on the downstream part of the first stop valve. The upstream part and the downstream part of the circulator extend out to form an upper manifold branch and a lower manifold branch correspondingly. A flow adjustor is connected between the upper manifold branch and the lower manifold branch. A humidifier is arranged on the flow pipeline penetrating through the heat exchanger. An auxiliary air inlet is formed on the downstream part of the humidifier. During usage, smoke generated after burning of the burner can be sucked by a suction hood, due to the special structure of the suction hood, a high-speed airflow suction zone is formed near the suction hood, and the smoke generated after burning of the burner can be rapidly sucked away; and due to the fact that a pressure adjusting unit is arranged, burning of the burner is completer, and incomplete burning is avoided.

Description

Technical field: [0001] The invention relates to the technical field of heating equipment, in particular to a high-efficiency hot air heating device. Background technique: [0002] In order to heat in winter, many families use heating devices. In addition to the common floor heating, heating the air with fuel oil for hot air heating is also a common heating method. During the heating process, the heat exchanger is heated by the burner, and then the air is heated and provided to the use space. During this process, the burner will generate more smoke, which will cause air pollution on the one hand, and on the other hand It will also cause heat loss and consume more energy; on the other hand, the existing burner has relatively low combustion efficiency, which will cause a large amount of energy loss, and incompletely burned fuel will produce pollutants, which flow into the air and cause air pollution. Invention content: [0003] The purpose of the present invention is to pro...

AI Technical Summary

Problems solved by technology

During the heating process, the heat exchanger is heated by the burner, and then the air is heated and provided to the use space. During this process, the burner will generate more smoke, which will cause air pollution on the one hand, and on the other hand It will also cause heat loss and consume more energy; on the other hand, the existing burner has a relatively low combustion efficiency, which will cause a large amount of energy loss, and incompletely burned fuel will produce pollutants, which flow into the air and cause air pollution

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