The invention relates to a kitchen range system, a range hood and a kitchen range. The kitchen range system comprises the kitchen range and a projection device, the kitchen range comprises a panel, and the projection device projects visual information on the panel. The range hood comprises the projection device, and the projection device projects the visual information on the panel of the kitchen range, and/or the wall or ground of a room in where the range hood is positioned, and/or an assisting projection surface. The kitchen range comprises the panel, the panel is provided with an invisible operating device, and the area of the panel provided with the invisible operating device is suitable for the projection of the operating position of the invisible operating device. A technical scheme with a different technological conception is provided for the display of visual information on the panel of the kitchen range.