Automatic cavity displacement control system and exhaust heat dissipation system

Abstract

The invention belongs to the technical field of steam oven accessories, in particular to an automatic cavity displacement control system and an exhaust cooling system. The system comprises an exhaustcylinder which is arranged on a steam oven body and is provided with an exhaust hole for exhausting, the exhaust fan is movably arranged above the exhaust cylinder; an adjusting plate is used for controlling the opening and closing of the exhaust hole in the moving process; and a driving device is connected with the adjusting plate and drives the adjusting plate to move, a covering part is arranged on the adjusting plate, a covering part is driven by the driving device to move above the exhaust hole, and the size of the exhaust hole is changed through the covering degree of the covering part on the exhaust hole so as to achieve adjustment and control over the exhaust amount. The size of the exhaust hole can be adjusted by controlling the degree that the adjusting plate covers the exhaust hole, so that the exhaust amount is controlled, and higher energy efficiency can be achieved when the hole diameter is reduced; when the exhaust hole is adjusted to a large hole diameter, steam discharge can be accelerated, and water remaining in the inner container is reduced.

Description

technical field [0001] The invention belongs to the technical field of steam oven accessories, and in particular relates to a system for automatically controlling the exhaust volume of a cavity and an exhaust and heat dissipation system. Background technique [0002] The steam oven is based on the oven with a steam system, which mainly includes a water tank, an evaporator and a series of conduits. After the user selects the steam function, the water in the water tank will flow or be pumped into the evaporator for evaporation. The appliance starts to work to generate water vapor, and the steam enters the cavity through the conduit to heat and steam the food. Therefore, a certain amount of steam will remain in the inner tank of the box after the food is steamed and roasted, and the steam will form condensed water as it gradually cools down. [0003] Existing ovens usually do not have an exhaust device or the exhaust device is only an exhaust pipe with a fixed aperture. Ovens w...

AI Technical Summary

Problems solved by technology

Although the above-mentioned structure can reduce the air flow velocity, the aperture of the exhaust hole cannot be adjusted, and the exhaust volume cannot be adjusted and controlled. In addition, multiple exhaust holes and diffusion chambers need to be arranged on the exhaust pipe, and the structure is quite complicated. Since the exhaust pipe is usually not made very large, processing such an exhaust pipe requires high processing requirements

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