1. A slant-oriented microwave feeding port (100) for efficient electromagnetic heating of a biomedical waste disinfection cavity, comprising: a cylindrical microwave cavity (102) having a height of 737 mm and a radius of 300 mm; and one or more rectangular waveguide feeding opening (104) coupled to the cylindrical microwave cavity (102), wherein each rectangular waveguide feeding opening (104) having a length of 86.36 mm and a width of 43.18 mm, and being slant-oriented at an angle of 45 degrees with respect to a principal axis of the cylindrical microwave cavity (102), wherein the cylindrical microwave cavity (102) and the one or more rectangular waveguide feeding openings (104) are constructed of a material includes but not limited to Aluminum, wherein the one or more rectangular waveguide feeding openings are configured to receive microwave power of 1 kW from a magnetron and to launch microwave energy in a fundamental TE₁₀ mode into the cylindrical microwave cavity (102), wherein the 45-degree s

Description:SLANT-ORIENTED MICROWAVE FEEDING PORT FOR EFFICIENT ELECTROMAGNETIC HEATING OF A BIOMEDICAL WASTE DISINFECTION CAVITY

FIELD OF THE DISCLOSURE
[0001] The present invention relates to field of microwave engineering and electromagnetic heating, and more particularly to a slant-oriented microwave feeding port for a biomedical waste disinfection cavity. The invention concerns the configuration and orientation of rectangular waveguide feeding openings coupled to a cylindrical microwave cavity to modify coupling of a fundamental TE₁₀ mode and passively excite higher-order electromagnetic modes in TE and TM mode, to improve electromagnetic field uniformity, microwave penetration, and volumetric heating efficiency for effective disinfection of heterogeneous biomedical waste without mechanical mode stirrers.
BACKGROUND
[0002] The subject matter discussed in the background section should not be assumed to be prior art merely as a result of its mention in the background section. Similarly, a problem mentioned in the b , Claims:We Claim:
1. A slant-oriented microwave feeding port (100) for efficient electromagnetic heating of a biomedical waste disinfection cavity, comprising:
a cylindrical microwave cavity (102) having a height of 737 mm and a radius of 300 mm; and
one or more rectangular waveguide feeding opening (104) coupled to the cylindrical microwave cavity (102), wherein each rectangular waveguide feeding opening (104) having a length of 86.36 mm and a width of 43.18 mm, and being slant-oriented at an angle of 45 degrees with respect to a principal axis of the cylindrical microwave cavity (102),
wherein the cylindrical microwave cavity (102) and the one or more rectangular waveguide feeding openings (104) are constructed of a material includes but not limited to Aluminum,
wherein the one or more rectangular waveguide feeding openings are configured to receive microwave power of 1 kW from a magnetron and to launch microwave energy in a fundamental TE₁₀ mode into the cylindrical microwave cavity (102),
wherein the 45-degree s