Suction and exhaust device and integrated cooker adopting the device

Abstract

The invention discloses an air sucking and exhausting device as well as an integrated stove using the same. The integrated stove comprises a shell, an air inlet device, an air sucking and exhausting device, and an air outlet device, wherein the air inlet device, the air sucking and exhausting device, and the air outlet device are located inside the shell; the air inlet device comprises an air inlet and an air inlet channel communicated with the air inlet; the air outlet device comprises a purifier, an air outlet channel communicated with the purifier, and an air outlet communicated with the air outlet channel; the air sucking and exhausting device comprises an air fan chamber with an air inlet and an air outlet, a neck ring arranged at the air inlet, and an air fan arranged inside the air fan chamber; two air blower openings are formed in the air fan; one (corresponding to the neck ring) of the two air fan openings is a first air fan opening, and the other one (communicated with the air outlet opening) of the two air blower openings is a second air fan opening; and the air outlet is communicated with the purifier. The integrated stove provided by the invention is provided with the neck ring and a first air outlet, so that the flowing speed of air can be accelerated. Therefore, the air sucking and exhausting effects are relatively strong under the driving of a motor with same power.

Description

technical field [0001] The invention relates to an air suction and exhaust device and an integrated stove using the device. Background technique [0002] An integrated stove is a kitchen appliance that integrates multiple functions such as a range hood, a gas stove, and even a disinfection cabinet and a storage cabinet. As an integrated stove integrated with the function of a range hood, the external exhaust fume exhaust method is still widely used in China. In residential construction, a shared flue will be built on different floors. Although this solves the problem that the residual oil on the exterior wall of the building affects the appearance, but Atmospheric environmental pollution has not been fundamentally solved, and at the same time, it has brought about an increase in construction costs. The extended smoke exhaust channel, smoke exhaust check valve, and curved air duct have increased the smoke exhaust resistance. Shared air ducts make users The problem of smoke a...

AI Technical Summary

Problems solved by technology

However, in the actual use process, since the suction and exhaust device of the traditional range hood is still used, and the fan is simply used to generate a suction force and a discharge force, the reverse movement of the fume gas will affect the suction and exhaust efficiency of the integrated stove. To achieve the desired effect, the power of the motor and the wind wheel and the wind slot have to be increased, but the energy consumption and noise also increase accordingly.

And the recycled gas flows back into the room. If the purification effect is not good or the purification material is not actively replaced after being used for too long, it will inevitably affect the health of the indoor personnel.

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