Compact computer having a redundant air moving system and method thereof
First Claim
1. In a computer comprising two or more heat generating electrical elements requiring cooling,an enclosure,the enclosure comprising at least two adjacent compartments, each adapted to receive at least one of the electrical elements,at least one electrical element air cooling fan for each compartment located inside the enclosure and relative to an associated compartment in a manner to circulate cooling air through the compartments, one fan functioning as a redundant fan on the failure of another fan,one fan of one compartment arranged to introduce cooling air to its associated compartment and the fan of the other compartment arranged to exhaust cooling air from its associated compartment, anda connection plenum interconnecting the two compartments and arranged relative to the fans to allow inlet cooling air from the compartment having air introduced into it to pass cooling air from this compartment to the compartment having the fan for exhausting cooling air after the cooling air has circulated through both compartments.
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Accused Products
Abstract
A computer having a compact enclosure separated into two cooperative compartments, each having a pair of air fans for cooling electrical heat generating elements located in each compartment, the pair of fans being arranged on common sides of the compartments, one fan serving as a redundant fan on the failure of one of the other fans, the compartments are interconnected on opposite sides relative to the fans by an airflow plenum and separated by an airflow blockage wall in a manner that cooling air introduced into one compartment is circulated through both compartments before being exhausted from the other compartment.
216 Citations
15 Claims
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1. In a computer comprising two or more heat generating electrical elements requiring cooling,
an enclosure, the enclosure comprising at least two adjacent compartments, each adapted to receive at least one of the electrical elements, at least one electrical element air cooling fan for each compartment located inside the enclosure and relative to an associated compartment in a manner to circulate cooling air through the compartments, one fan functioning as a redundant fan on the failure of another fan, one fan of one compartment arranged to introduce cooling air to its associated compartment and the fan of the other compartment arranged to exhaust cooling air from its associated compartment, and a connection plenum interconnecting the two compartments and arranged relative to the fans to allow inlet cooling air from the compartment having air introduced into it to pass cooling air from this compartment to the compartment having the fan for exhausting cooling air after the cooling air has circulated through both compartments.
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12. In a computer comprising three or more heat generating electrical elements requiring cooling,
an enclosure, the enclosure comprising at least a first, second and third compartments, each having an adjacent relationship with at least one of the other compartments and each adapted to receive at least one of the electrical elements, the second compartment having sides contiguous to a different side of the first and third compartments, at least one electrical element air cooling fan for the first and third compartments located inside the enclosure and relative to an associated compartment in a manner to circulate cooling air through the three compartments, one fan at least functioning as a redundant fan on the failure of another fan, the fan of the first compartment arranged to introduce cooling air to its associated compartment and the fan of the third compartment arranged to exhaust cooling air from its associated compartment, a connection plenum arranged between the first and second compartments and a connection plenum arranged between the second and third compartment in a manner to allow airflow between the three compartments, and fan airflow blockage walls arranged between the first and second compartments and the second and third compartments in a manner to allow airflow between the compartments only through the two plenums.
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14. In a computer comprising two or more heat generating electrical means requiring cooling,
an enclosure means, the enclosure means comprising at least two adjacent compartment means, each for receiving at least one of the electrical means, at least one electrical means air cooling fan means for each compartment means located inside the enclosure means and relative to an associated compartment means in a manner to circulate cooling air through the two compartment means, one fan means functioning as a redundant fan means on the failure of another fan means, one fan means of one compartment means arranged to introduce cooling air into its associated compartment means and the fan means of the other compartment means arranged to exhaust cooling air from its associated compartment means, a connection plenum means interconnecting the two compartment means and arranged relative to the two fan means to allow inlet cooling air from the compartment means having air introduced into it to pass cooling air from this compartment means to the compartment means having the fan means for exhausting cooling air after the cooling air has circulated through both compartment means, and fan airflow blockage means arranged to extend between the compartment means in a manner to allow with respect to the compartment means at least a substantial part of the fan airflow to pass through the connection plenum means.
Specification