초록 ▼

A sheet for use in a heat exchange apparatus. The sheet includes a first vertical rib that extends in a first direction generally parallel to the vertical axis of the heat exchange apparatus, wherein said first vertical rib protrudes in a second direction out of the plane. The sheet also includes a

A sheet for use in a heat exchange apparatus. The sheet includes a first vertical rib that extends in a first direction generally parallel to the vertical axis of the heat exchange apparatus, wherein said first vertical rib protrudes in a second direction out of the plane. The sheet also includes a second vertical rib that extends in the first direction along the sheet, substantially all the way between the first and second edges of the sheet generally parallel to the first vertical rib. The second vertical rib also protrudes in the second direction out of the plane. The sheet further includes a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges of the sheet, wherein the first horizontal rib protrudes in a fourth direction opposite said second direction. The sheet additionally includes a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges of the sheet generally parallel to the first horizontal rib. The second horizontal rib protrudes in a fourth direction opposite the second direction, into the plane and intersects said second vertical rib.

대표청구항 ▼

What is claimed is: 1. A sheet having first, second, third and fourth edges along with first, second, third and fourth corners, for use with a heat exchange apparatus having a vertical axis, wherein the sheet generally lies in a plane that is generally parallel to the vertical axis, comprising: a f

What is claimed is: 1. A sheet having first, second, third and fourth edges along with first, second, third and fourth corners, for use with a heat exchange apparatus having a vertical axis, wherein the sheet generally lies in a plane that is generally parallel to the vertical axis, comprising: a first vertical rib that extends in a first direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in a second direction out of the plane; a second vertical rib that extends in the first direction along the sheet, substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the second direction out of the plane; a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in a fourth direction opposite said second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges generally parallel to said first horizontal rib, wherein said second horizontal rib protrudes in the fourth direction opposite said second direction, into the plane, wherein said second horizontal rib intersects said second vertical rib, a first foot located at the first corner, wherein said first foot comprises a first detent that protrudes in the second direction out of the plane, a second detent located adjacent said first detent, wherein said second detent protrudes in the fourth direction into the plane; a second foot located at the second corner, wherein said second foot comprises a third detent that protrudes in the second direction out of the plane, a fourth detent located adjacent said third detent, wherein said fourth detent protrudes in the fourth direction into the plane; a third foot located at the third corner, wherein said third foot comprises a fifth detent that protrudes in the second direction out of the plane, a sixth detent located adjacent said fifth detent, wherein said sixth detent protrudes in the fourth direction into the plane, and a fourth foot located at the fourth corner, wherein said fourth foot comprises a seventh detent that protrudes in the second direction out of the plane, a eighth detent located adjacent said seventh detent, wherein said eighth detent protrudes in the fourth direction into the plane, wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region. 2. The sheet according to claim 1, further comprising a saddle region located at each of the intersections between said first vertical and horizontal ribs and said second vertical and horizontal ribs, wherein said saddle regions transfer loads. 3. A sheet having first, second, third and fourth edges along with first, second, third and fourth corners, for use with a heat exchange apparatus having a vertical axis, wherein the sheet generally lies in a plane that is generally parallel to the vertical axis, comprising: a first vertical rib that extends in a first direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in a second direction out of the plane; a second vertical rib that extends in the first direction along the sheet, substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the second direction out of the plane; a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in a fourth direction opposite said second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; and a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges generally parallel to said first horizontal rib, wherein said second horizontal rib protrudes in the fourth direction opposite said second direction, into the plane, wherein said second horizontal rib intersects said second vertical rib, wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region and wherein said at least one generally planar region is oriented at an angle to the plane equal to approximately 5 degrees to approximately 10 degrees. 4. The sheet according to claim 3, wherein said angle is equal to approximately 7 degrees. 5. A sheet having first, second, third and fourth edges along with first, second, third and fourth corners, for use with a heat exchange apparatus having a vertical axis, wherein the sheet generally lies in a plane that is generally parallel to the vertical axis, comprising: a first vertical rib that extends in a first direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in a second direction out of the plane; a second vertical rib that extends in the first direction along the sheet, substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the second direction out of the plane; a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in a fourth direction opposite said second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; and a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges generally parallel to said first horizontal rib, wherein said second horizontal rib protrudes in the fourth direction opposite said second direction, into the plane, wherein said second horizontal rib intersects said second vertical rib, wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region and wherein said first horizontal rib and said second horizontal rib each comprise: a first wall having a top region, a middle region and a lower region; a second wall having a top region, a middle region and a lower region; and a base that extends between said first wall and said second wall, wherein each of the top regions are oriented at an angle to the plane equal to approximately 12 degrees. 6. The sheet according to claim 1, wherein each of the middle regions are oriented at an angle to the plane equal to approximately 30 degrees. 7. The sheet according to claim 6, wherein each of the lower regions are oriented at an angle to the plane equal to approximately 45 degrees. 8. The sheet according to claim 1, wherein said sheet is made of polyvinyl chloride (PVC). 9. A sheet having first, second, third and fourth edges along with first, second, third and fourth corners, for use with a heat exchange apparatus having a vertical axis, wherein the sheet generally lies in a plane that is generally parallel to the vertical axis, comprising: a first foot located at the first corner, wherein said first foot comprises a first detent that protrudes in a first direction out of the plane, a second detent located adjacent said first detent, wherein said second detent protrudes in a second direction into the plane, wherein said first foot further comprises a first cone shaped knob; a second foot located at the second corner, wherein said second foot comprises a third detent that protrudes in the first direction out of the plane, a fourth detent located adjacent said third detent, wherein said fourth detent protrudes in the second direction into the plane, wherein said second foot further comprises a second cone shaped knob; a third foot located at the third corner, wherein said third foot comprises a fifth detent that protrudes in the first direction out of the plane, a sixth detent located adjacent said fifth detent, wherein said sixth detent protrudes in the second direction into the plane, wherein said third foot further comprises a third cone shaped knob; a fourth foot located at the fourth corner, wherein said fourth foot comprises a seventh detent that protrudes in the first direction out of the plane, a eighth detent located adjacent said seventh detent, wherein said eighth detent protrudes in the second direction into the plane, wherein said fourth foot further comprises a fourth cone shaped knob a first vertical rib that extends in a third direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in the first direction out of the plane; a second vertical rib that extends in the third direction along the sheet, substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the first direction out of the plane; a first horizontal rib that extends in a fourth direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in the second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; and a second horizontal rib that extends in the fourth direction along the sheet substantially all the way between the third and fourth edges generally parallel to said first horizontal rib, wherein said second horizontal rib protrudes in the second direction into the plane, wherein said second horizontal rib intersects said second vertical rib, wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region. 10. The sheet according to claim 9, further comprising saddle region located at each of the intersections between said first vertical and first horizontal ribs and said second vertical and second horizontal ribs, wherein said saddle regions transfer loads. 11. The sheet according to claim 9, wherein said at least one generally planar region is oriented at an angle to the plane equal to approximately 5 degrees to approximately 10 degrees. 12. The sheet according to claim 11, wherein said angle is equal to approximately 7 degrees. 13. The sheet according to claim 9, wherein said first horizontal rib and said second horizontal rib each comprise: a first wall having a top region, a middle region and a lower region; a second wall having a top region, a middle region and a lower region; and a base that extends between said first wall and said second wall. 14. The sheet according to claim 13, wherein each of the top regions are oriented at an angle to the plane equal to approximately 12 degrees. 15. The sheet according to claim 14, wherein each of the middle regions are oriented at an angle to the plane equal to approximately 30 degrees. 16. The sheet according to claim 15, wherein each of the lower regions are oriented at an angle to the plane equal to approximately 45 degrees. 17. The sheet according to claim 9, wherein said sheet is made of polyvinyl chloride (PVC). 18. A heat exchanger pack for use with a heat exchange apparatus having a vertical axis, comprising: a first sheet that generally lies in a plane and a second sheet that lies generally parallel to the plane, said first sheet and said second sheet each comprising: a first edge, a second edge, a third edge and a fourth edge; a first vertical rib that extends in a first direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in a second direction out of the plane; a second vertical rib that extends in the first direction along the sheet substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the second direction out of the plane; a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in a fourth direction opposite said second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges generally parallel to the first horizontal rib, wherein said second horizontal rib protrudes in a fourth direction opposite the second direction, into the plane, wherein said second horizontal rib intersects said second vertical rib a first foot located at the first corner, wherein said first foot comprises a first detent that protrudes in said second direction out of the plane, a second detent located adjacent said first detent, wherein said second detent protrudes in said fourth direction into the plane; a second foot located at the second corner, wherein said second foot comprises a third detent that protrudes in said second direction out of the plane, a fourth detent located adjacent said third detent, wherein said fourth detent protrudes in said fourth direction into the plane; a third foot located at the third corner, wherein said third foot comprises a fifth detent that protrudes in said second direction out of the plane, a sixth detent located adjacent said fifth detent, wherein said sixth detent protrudes in said fourth direction into the plane; and a fourth foot located at the fourth corner, wherein said fourth foot comprises a seventh detent that protrudes in said second direction out of the plane, a eighth detent located adjacent said seventh detent, wherein said eighth detent protrudes in said fourth direction into the plane wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region. 19. The heat exchanger pack according to claim 18, further comprising a saddle region located at each of the intersections between the first vertical and first horizontal ribs and the second vertical and second horizontal ribs, wherein said saddle regions transfer loads. 20. The sheet according to claim 18, wherein said first foot further comprises a first cone shaped knob; said second foot further comprises a second cone shaped knob; said third foot further comprises a third cone shaped knob; and wherein said fourth foot further comprises a fourth cone shaped knob. 21. A heat exchanger pack for use with a heat exchange apparatus having a vertical axis, comprising: a first sheet that generally lies in a plane and a second sheet that lies generally parallel to the plane, said first sheet and said second sheet each comprising: a first edge, a second edge, a third edge and a fourth edge; a first vertical rib that extends in a first direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in a second direction out of the plane; a second vertical rib that extends in the first direction along the sheet substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the second direction out of the plane; a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in a fourth direction opposite said second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges generally parallel to the first horizontal rib, wherein said second horizontal rib protrudes in a fourth direction opposite the second direction, into the plane, wherein said second horizontal rib intersects said second vertical rib, wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region, herein said at least one generally planar region is oriented at an angle to the plane equal to approximately 5 degrees to approximately 10 degrees. 22. The sheet according to claim 21, wherein said angle is equal to approximately 7 degrees. 23. A heat exchanger pack for use with a heat exchange apparatus having a vertical axis, comprising: a first sheet that generally lies in a plane and a second sheet that lies generally parallel to the plane, said first sheet and said second sheet each comprising: a first edge, a second edge, a third edge and a fourth edge; a first vertical rib that extends in a first direction generally parallel to the vertical axis along the sheet, substantially all the way between the first and second edges, wherein said first vertical rib protrudes in a second direction out of the plane; a second vertical rib that extends in the first direction along the sheet substantially all the way between the first and second edges generally parallel to said first vertical rib, wherein said second vertical rib protrudes in the second direction out of the plane; a first horizontal rib that extends in a third direction along the sheet substantially all the way between the third and fourth edges, wherein said first horizontal rib protrudes in a fourth direction opposite said second direction, into the plane, wherein said first horizontal rib intersects said first vertical rib; and a second horizontal rib that extends in the third direction along the sheet substantially all the way between the third and fourth edges generally parallel to the first horizontal rib, wherein said second horizontal rib protrudes in a fourth direction opposite the second direction, into the plane, wherein said second horizontal rib intersects said second vertical rib, wherein said first and second vertical ribs and said first and second horizontal ribs form a boundary that surrounds at least one generally planar region and wherein said first horizontal rib and said second horizontal rib each comprise: a first wall having a top region, a middle region and a lower region; a second wall having a top region, a middle region and a lower region; and a base that extends between said first wall and said second wall, wherein each of the top regions are oriented at an angle to the plane equal to approximately 12 degrees. 24. The sheet according to claim 23, wherein each of the middle regions are oriented at an angle to the plane equal to approximately 30 degrees. 25. The sheet according to claim 23, wherein each of the lower regions are oriented at an angle to the plane equal to approximately 45 degrees.