Air flow control system of table computer host machine

A desktop computer and host technology, applied in electrical digital data processing, instruments, computing, etc., can solve problems such as low reliability, difficult production and maintenance, and unsatisfactory heat dissipation effect, to meet diverse needs and temperature distribution. Reasonable, flexible and diverse effects
CN1414442AInactive Publication Date: 2003-04-30LENOVO (BEIJING) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LENOVO (BEIJING) LTD
Publication Date
2003-04-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

An air current pipe system includes a machine case and a system fan inside the air hole located on the rear backboard of the machine case. The characteristics of the invention are that there a guiding wind flute possessing the air inlet and at least one air outlet. The air inlet covers the system fan. The air outlet is installed above the CPU inside the machine case. The invention guarantees thatCPU with super-high primary frequency as well as the heating elements on the host board and the hard disks and the plug-in cards can operate under the safe temperature range.
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Description

【Technical field】

[0001] The invention relates to an air flow control system for heat dissipation of a desktop computer host. 【Background technique】

[0002] As the main frequency of the computer CPU is getting higher and higher, its heating power is also increasing, and the heating power of the auxiliary equipment that makes up the system is also increasing. Therefore, the problem of heat dissipation restricts the climb of desktop computers to higher performance. The life of electronic products will be shortened sharply as the temperature rises. According to the statistics of the U.S. Air Force Avionics Research Institute, thermal failures of electronic products (including computers) have accounted for more than half of the total failures. Computers with poor heat dissipation design frequently crash or burn out components in severe cases.

[0003] The heat dissipation design of traditional desktop computers is generally to install a heat sink on the CPU, and set a CPU fan ...

Claims

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