Electronic equipment and rack apparatus
First Claim
1. An electronic equipment having a heat-generating part therein, the electronic equipment comprising:
- a housing accommodating component parts including the heat-generating part; and
a cooling-medium circulation system for circulating a liquid internal cooling-medium between a heat-absorbing part and a heat-radiating part, the heat-absorbing part absorbing heat from said heat-generating part, the heat-radiating part radiating the heat absorbed by the heat-absorbing part,wherein said heat-radiating part of said cooling-medium circulation system includes;
a first heat exchanger that performs heat exchange between a liquid external cooling-medium and said internal cooling-medium, the external cooling-medium being supplied from outside said electronic equipment; and
a second heat exchanger that performs heat exchange between an air and said internal cooling-medium, the air being exhausted from said housing to outside.
1 Assignment
0 Petitions
Accused Products
Abstract
An electronic equipment has a heat-generating part therein. A housing accommodates component parts including the heat-generating part. A cooling-medium circulation system circulates a liquid internal cooling-medium between a heat-absorbing part and a heat-radiating part, the heat-absorbing part absorbing heat from the heat-generating part, the heat-radiating part radiating the heat absorbed by the heat-absorbing part. The heat-radiating part of the cooling-medium circulation system includes a first heat exchanger that performs heat exchange between a liquid external cooling-medium and the internal cooling-medium, the external cooling-medium being supplied from outside the electronic equipment, and a second heat exchanger that performs heat exchange between an air and said internal cooling-medium, the air being exhausted from the housing to outside.
37 Citations
19 Claims
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1. An electronic equipment having a heat-generating part therein, the electronic equipment comprising:
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a housing accommodating component parts including the heat-generating part; and a cooling-medium circulation system for circulating a liquid internal cooling-medium between a heat-absorbing part and a heat-radiating part, the heat-absorbing part absorbing heat from said heat-generating part, the heat-radiating part radiating the heat absorbed by the heat-absorbing part, wherein said heat-radiating part of said cooling-medium circulation system includes; a first heat exchanger that performs heat exchange between a liquid external cooling-medium and said internal cooling-medium, the external cooling-medium being supplied from outside said electronic equipment; and a second heat exchanger that performs heat exchange between an air and said internal cooling-medium, the air being exhausted from said housing to outside. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A rack apparatus comprising:
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a rack; and at least one electronic equipment accommodated in said rack, wherein said electronic equipment has a heat-generating part therein and includes; a housing accommodating component parts including the heat-generating part; and a cooling-medium circulation system for circulating a liquid internal cooling-medium between a heat-absorbing part and a heat-radiating part, the heat absorbing part absorbing heat from said heat-generating part, the heat-radiating part radiating the heat absorbed by the heat-absorbing part, wherein said heat-radiating part of said cooling-medium circulation system includes; a first heat exchanger that performs heat exchange between a liquid external cooling-medium and said internal cooling-medium, the external cooling-medium being supplied from outside said electronic equipment; and a second heat exchanger that performs heat exchange an air and said internal cooling-medium, the air being exhausted from said housing to outside.
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19. A rack apparatus comprising:
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an electronic equipment having a heat-generating part therein; and a liquid-liquid type heat exchanger configured to be connectable to said electronic equipment, a liquid external cooling-medium being supplied from outside, wherein said electronic equipment includes; a housing accommodating component parts including the heat-generating part; and a cooling-medium circulation system for circulating a liquid internal cooling-medium between a heat-absorbing part and a heat-radiating part, the heat absorbing part absorbing heat from said heat-generating part, the heat-radiating part radiating the heat absorbed by the heat-absorbing part, wherein said heat-radiating part of said cooling-medium circulation system includes a gas-liquid type heat exchanger that performs heat exchange between air exhausted from said housing to outside and said internal cooling-medium.
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Specification