Suction and exhaust device of integrated cooker and integrated cooker

By setting up a sound silencer and a deflector in the suction and discharge device of the integrated stove, the problem of high noise during the smoke extraction process is solved, the air volume is increased and the noise is reduced, and the smoke exhaust is smoother.

CN222143189UActive Publication Date: 2024-12-10GUANGDONG VANWARD ELECTRIC
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Patent Information

Application Number
CN202420639277.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2024-12-10
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

There is a problem of noise during the smoke extraction and exhaust of the integrated stove, especially in the horizontal air duct structure, due to the structural and size differences between the smoke collecting cavity and the air outlet, the flue gas flow dead zone, the air volume is reduced, and the noise is high.

Method used

Design a suction and discharge device for integrated stoves. By setting a silencer on the side wall of the smoke outlet passage, the silencer is close to the outlet, eliminating the corner of the flue gas flow, combining the deflector and the silence cotton, optimizing the flue gas flow and reducing eddy current noise , and set a silencer at both ends of the smoke outlet passage to increase air volume.

Benefits of technology

It effectively reduces the flue gas vortex noise, improves the smoke exhaust smoothness and air volume of the smoke outlet channel, meets the air volume and noise requirements of the integrated stove, and reduces the noise to 71dB(A).

✦ Generated by Eureka AI based on patent content.

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    Figure CN222143189U_ABST
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Abstract

The utility model belongs to the technical field of integrated stoves, and particularly discloses a suction and exhaust device of an integrated stove and the integrated stove. The suction and exhaust device of the integrated cooker comprises an air bellow and a partition plate, the partition plate divides the internal space of the air bellow into a smoke outlet channel and a containing cavity and is provided with a first opening, and the air bellow is provided with an inlet and an outlet; a fan is arranged in the containing cavity, an air outlet of the fan communicates with the smoke outlet channel through the first opening, and the containing cavity communicates with the inlet; a silencing piece is arranged on the side wall of the smoke outlet channel, the smoke outlet channel communicates with the outlet, and the silencing piece is arranged close to the outlet. The silencing piece is arranged in the smoke outlet channel, so that a smoke flowing corner between the side wall of the smoke outlet channel and the outlet is eliminated, smoke vortexes are further eliminated, smoke discharging of the smoke outlet channel is smoother, and vortex noise of the smoke is reduced.
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