Fume leakage preventing structure of integrated stove

Abstract

The invention provides a fume leakage preventing structure of an integrated stove, and relates to an integrated stove. A chimney is connected with a fan, the bottom of the chimney is provided with oil leakage holes. An oil collection box is arranged below the oil leakage holes. A fume guide plate is installed in the chimney. The fume guide plate is tightly attached to the upper wall, the front wall and the rear wall of the chimney and guides an air outlet of the fan. An oily fume gap is arranged between the bottom end of the fume guide plate and the bottom wall of the chimney. When the fume leakage preventing structure works, the fume guide plate divides the chimney into a positive-pressure working area and a negative-pressure working area. The positive-pressure working area communicates with the negative-pressure working area through the oily fume gap, and the oil leakage holes are formed in the negative-pressure working area. According to the fume leakage preventing structure, the structure is simple, smooth oil drainage can be achieved, and internal cleanliness of the body of the integrated stove can be kept.

Description

technical field [0001] The invention relates to an integrated stove, in particular to an oil and smoke exhaust device for the integrated stove. Background technique [0002] The integrated stove is a combined stove that integrates multiple functions such as a range hood, a gas stove, a disinfection cabinet, and a storage cabinet. The current oil fume exhaust system of the integrated cooker usually discharges the oily fume from the body to the public flue or outdoors through the suction chamber, fan, and chimney. There is an oil leakage hole at the bottom of the suction chamber and the chimney, and the chimney can usually choose to close one end and exhaust the smoke from the other end. When working, because the inside of the chimney is under positive pressure, the oil leakage hole of the chimney is relative to the inside of the machine body. It is completely open, and part of the oil fume will be discharged when the oil leaks. The oil fume diffuses and pollutes the inside o...

AI Technical Summary

Problems solved by technology

The current oil fume exhaust system of the integrated cooker usually discharges the oily fume from the body to the public flue or outdoors through the suction chamber, fan, and chimney. There is an oil leakage hole at the bottom of the suction chamber and the chimney, and the chimney can usually choose to close one end and exhaust the smoke from the other end. When working, because the inside of the chimney is under positive pressure, the oil leakage hole of the chimney is relative to the inside of the machine body. It is completely open, and when the oil leaks, it will also discharge part of the oil fume. The oil fume diffuses and pollutes the inside of the integrated stove body, which brings many troubles to cleaning and maintenance.

Some chimneys are also equipped with a turnable smoke guide plate. The smoke guide plate is close to the four walls of the chimney to guide the flow of oil fumes, and divide the chimney into two areas: the working area and the waiting area, but the inside of the chimney is still under positive pressure. There will also be a certain amount of smoke, even if the oil leakage hole is opened in the waiting area for work, part of the oil fume will be discharged at the same time as the oil leaks, which will pollute the inside of the machine; Flow to the leak hole also creates an obstacle

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