Abstract: A magnetization device includes an outer casing, a base, a rotatable hood, an object-carrying seat, and a drive mechanism. The rotatable hood includes a receiving space. The rotatable hood has a circumferential wall that includes a pair of magnets mounted thereto, with one N pole and one S pole of the magnets being pointing toward the receiving space of the rotatable hood to induce magnetic lines of force and a magnetic field therebetween. The object-carrying seat is disposed in the receiving space of the rotatable hood to support a magnetized object. The drive mechanism drives the rotatable hood to rotate around and outside the magnetized object, such that the magnetized object is kept stationary and the magnets, and thus the magnetic lines of force and the magnetic field, are driven by the rotatable hood to rotate around the magnetized object.

Abstract: A wick-burning and ventilation and flow-guide structure includes a wick tray, a heat isolation cover, and a wick. The heat isolation cover has support sections that are extended to form protrusion sections insertable into and mounted in mounting holes of the wick tray for secured combination and easy separation. The wick tray and the heat isolation cover provide a dual-layered heat isolation effect and also achieve an effect of heat dissipation. The wick is made of a metallic or ceramic material and has a surface over which a flame-blocking heat-isolating sleeve is fit to prevent downward spreading of flaming. A wind-shielding hood is provided on the fuel container to define therebetween a flow-guide opening for smooth ingress of air, preventing flaming from jumping.

Abstract: A compound eco-friendly stove includes a main body, a baking tray support, a baking tray, a butterfly style burner assembly, a grill grate, a grease guide plate, a grease pan, and a lift handle. The main body is provided, on a top, with a first cover and a second cover, which define therebetween an airflow passage. The baking tray support supports the baking tray thereon and is formed with multiple through holes at two sides of the baking tray. The butterfly style burner assembly, the grill grate, the grease guide plate, and the grease pan are disposed sequentially under the baking tray support. An upper compartment oven is formed between the baking tray support and the first and second covers and a lower compartment grill is formed between the butterfly style burner assembly and the grill grate.