2.1 is a top, front, and right side perspective view of a heat exchanger showing our new design;
2.2 is a top, front, and right side perspective view thereof, in which the right panel is removed and not shown;
2.3 is a right side perspective view thereof;
2.4 is a front perspective view thereof;
2.5 is a top perspective view thereof;
2.6 is an enlarged and partial top, front, and right side perspective view thereof; and
2.7 is a bottom, front, and right side perspective view thereof.
4.1 is a top, front, and right side perspective view of a heat exchanger showing our new design in accordance to a second embodiment;
4.2 is a right side perspective view thereof;
4.3 is a bottom, front, and right side perspective view thereof;
4.4 is an enlarged and partial top, front, and right side perspective view thereof;
4.5 is a top, front, and right side perspective view thereof, in which the right panel is removed and not shown; and
4.6 is a top perspective view thereof.
5.1 is a top, front, and right side perspective view of a heat exchanger showing our new design in accordance to a third embodiment;
5.2 is a right side perspective view thereof;
5.3 is a bottom, front, and right side perspective view thereof;
5.4 is an enlarged and partial top, front, and right side perspective view thereof;
5.5 is a top, front, and right side perspective view thereof, in which the right panel is removed and not shown; and
5.6 is a top perspective view thereof.
