Cooling module with blower system having opposite, blower and impeller outlets for information handling systems

An information handling system comprising:

• a chassis with a central processor, a memory, and a power source;
• a dual opposite combined blower and impeller system for thermal management comprising:
• a powered blower fan for rotating a plurality of blades within a dual opposite combined blower and impeller system housing;
• the dual opposite combined blower and impeller system housing including first surface and a second surface oppositely disposed on either side of a rotational plane of the powered blower fan, wherein the first surface or second surface has a fan inlet aperture;
• the dual opposite combined blower and impeller system housing having a first side wall and second side wall oppositely disposed to the first side wall and disposed between the first surface and the second surface;
• a first notch of the first side wall extending internally along the first side of a diameter of the powered blower fan in the rotational plane;
• a first outlet aperture in the rotational plane of the blower fan moving air in a first direction to a cooling fin stack for directed cooling of the fin stack, pressurize an internal cavity of the chassis;
• and
• a second, curvilinear impeller aperture in the rotational plane of the blower fan moving air in a second direction spread airflow generally opposite to the first direction of the first outlet aperture, wherein the second, curvilinear impeller aperture curves around the diameter of the blower fan on the impeller side of the dual opposite combined blower and impeller system.

A method of assembling an information handling system with powered blower fan comprising:

• operatively coupling a central processor, a memory, and a power source in an information handling system chassis;
• thermally coupling the central processor and the graphics processor to a fin stack;
• orienting the fin stack at an exhaust vent of the information handling system chassis;
• installing a dual opposite combined blower and impeller system having a powered blower fan for rotating a plurality of blades within a dual opposite combined blower and impeller system housing where a first aperture on a blower side of the dual opposite blower and impeller system housing between a first side wall and a second side wall oppositely disposed to the first side wall is aligned to move air across the fin stack in a rotational plane of the powered blower fan and a second, curvilinear impeller aperture is oriented to spread airflow angle at least 30 degrees in an opposite direction in the rotational plane of the powered blower fan internally to the information handling system chassis;
• aligning a first surface of the dual opposite combined blower and impeller system housing having an inlet fan aperture over an inlet vent in the information handling system chassis to draw air from outside the information handling system chassis;
• and
• operatively coupling the power source to a motor of the powered blower fan mounted inside the dual opposite blower system housing.