Water-cooling radiator
AssigneesHon Hai Precision Industry Co., Ltd., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
InventorQIANG GUO
Life of this patent
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Abstract
A water-cooling radiator includes a cooling module, a control circuit, a temperature sensor, and a display. The temperature sensor is used to sense an instant temperature of a heat generating device and output the instant temperature to the control circuit. The control circuit outputs a voltage for the cooling module corresponding to the instant temperature received from the temperature sensor. The control circuit compares the instant temperature with a preset temperature. When the instant temperature is higher than the preset temperature, the control circuit increases the voltage outputted to the cooling module to reduce the instant temperature of the heat generating device. When the instant temperature is lower than the preset temperature, the control circuit reduces the voltage outputted to the cooling module.
Claims6
A water-cooling radiator, comprising:
- a cooling module that cools a heat generating device;
- a temperature sensor that senses an instant temperature of the heat generating device;
- a control circuit connected to the cooling module and the temperature sensor, wherein the control circuit receives a signal about the instant temperature of the heat generating device from the temperature sensor and compares the instant temperature with a preset temperature;
- when the instant temperature is higher than the preset temperature, the control circuit increases a duty ratio of a voltage outputted to the cooling module, and when the instant temperature is lower than the preset temperature, the control circuit decreases the duty ratio of the voltage outputted to the cooling module.
Dependencies are inferred from the claim text.