Computer fan starting heat dissipation and temperature control device
A technology for temperature control devices and control devices, applied in computing, hardware monitoring, instruments, etc., to achieve the effect of improving heat dissipation
Pending Publication Date: 2019-07-30
丙申南京网络技术有限公司
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Problems solved by technology
Therefore, the methods of temperature control and noise control used to start the fan when the computer system is started at present have disadvantages in varying degrees. But it can't fundamentally solve the above shortcomings
Method used
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Embodiment Construction
[0021] In order to make the technical solutions of the present invention clearer and clearer to those skilled in the art, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0022] Such as Figure 1-5 As shown, the computer fan startup cooling and temperature control device provided in this embodiment includes a control device 1 and a fan 3 installed on the back of the control device 1. One side of the fan 3 is provided with a central processing unit, and one side of the control device 1 is fixed. A state identification device 4 is connected, and a temperature reading device 2 is fixedly installed on the other side of the control device 1. The central processing unit includes at least an arithmetic processor, an A / D conversion circuit, a comparison circuit, a temperature detection amplifier circuit, and a fan speed detection amplifier c...
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The invention discloses a computer fan starting heat dissipation and temperature control device, and belongs to the technical field of computer cooling equipment. The device comprises a control deviceand a fan installed on the back of the control device, a central processing unit is arranged on one side of the fan; one side of the control device is fixedly connected with a state recognition device; a temperature reading device is fixedly installed on the other side of the control device, a temperature reading device is fixedly installed on the other side of the control device, and the centralprocessing unit at least comprises an operation processor, an A / D conversion circuit, a comparison circuit, a temperature detection amplification circuit, a fan rotating speed detection amplificationcircuit, a fan rotating speed detection adjustment circuit and a displayer driving circuit. According to the method, at the moment of starting, the quiet starting characteristic is kept, and meanwhile the danger of system crash and even physical damage caused by the high temperature of a computer system, especially a central processing unit, is avoided.
Description
technical field [0001] The invention relates to a control device, in particular to a computer fan startup heat dissipation and temperature control device, which belongs to the technical field of computer cooling equipment. Background technique [0002] Computer heat dissipation system is an important part of modern computer systems, especially with the development of high-speed computer technology, the main frequency and power consumption of central processing unit (CPU) continue to increase, and the importance of heat dissipation technology has become increasingly prominent. Too low or too high temperature will affect the normal operation of the CPU. With the continuous development of science and technology, the main frequency of the central processing unit is also increasing, and the heat emitted by the central processing unit itself is also increasing. How to dissipate the heat on the central processing unit was once a problem solved by many technical experts. At the beg...
Claims
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Login to View More IPC IPC(8): G06F1/20G06F11/30G06F11/32
CPCG06F1/20G06F11/3058G06F11/327
Inventor 陈磊季宇哲
Owner 丙申南京网络技术有限公司