Multifunctional carbon dioxide system and operation method therefor
A carbon dioxide, multi-functional technology, applied in electrical components, electrical solid devices, circuits, etc., can solve the problems of increasing system operating costs, increasing system failure risks, increasing system input costs, and maintenance costs, and achieving benefits for system control, The effect of reducing system cost and protecting the ozone layer
Active Publication Date: 2018-07-10
XI AN JIAOTONG UNIV
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Problems solved by technology
These two hybrid cooling methods include two driving devices, which either run simultaneously or separately, which increases the operating cost of the system, increases the input cost and maintenance cost of the system, and at the same time, the two driving devices also increase the failure risk of the system
Method used
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[0031]The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0032] see figure 1 As shown, a multifunctional carbon dioxide system of the present invention includes an integrated drive device 1, a filter 2, a flow meter 3, a heat exchange cold plate 4, a condensation device 5, a fan 6, a gas-liquid separation device 7, and a plate-type intermediate heat exchange 8, electronic expansion valve 9, temperature sensor 10 and flow control device; condensing device 5 selects a condenser, gas-liquid separation device 7 is a gas-liquid separator, and the flow control device is a solenoid valve 11-18.
[0033] The working medium inlet of the integrated drive device 1 is connected to two branches: one branch is connected to the liquid phase port 19 of the gas-liquid separator through the solenoid valve 11, and the other branch is connected to the gas phase port 20 of the gas-liquid separator through the so...
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The invention discloses a multifunctional carbon dioxide system and an operation method therefor. An integrated drive device communicates with a gas-liquid separation device through a first flow control device; the integrated drive device communicates with the gas-liquid separation device through a fifth flow control device; a heat exchange cold plate communicates with the integrated drive devicethrough a second flow control device; the heat exchange cold plate communicates with the gas-liquid separation device through an eighth flow control device; a condensing device communicates with the heat exchange cold plate through a third flow control device; the condensing device communicates with the integrated drive device through a sixth flow control device; the condensing device communicateswith the gas-liquid separation device through a fourth flow control device and; and the condensing device communicates with the heat exchange cold plate through a seventh flow control device. The cooling system disclosed by the invention is not limited by environment temperature, and electronic equipment can efficiently run under a stable working condition and can play an energy-saving role. According to the operation method for the cooling system disclosed by the invention, the electronic equipment can be prevented from being damaged in a conversion process of the cooling system.
Description
technical field [0001] The invention belongs to the technical field of electronic or electrical equipment cooling systems or other similar fields that need to provide cold sources, and specifically relates to a multifunctional carbon dioxide system and an operating method thereof. Background technique [0002] In today's society, electronic products have been popularized in various industries and daily life. While consuming electric energy, they also generate a lot of heat. Insufficient cooling of electronic equipment, especially the cooling of highly integrated electronic components, often reduces its performance or even cause its damage. Among them, the cooling energy consumption of the data center occupies a relatively large share. According to incomplete statistics, the power consumption of the data center in 2011 was 100 billion kWh, accompanied by a growth rate of 10-20%. If no technological innovations are adopted, it is estimated that data centers will run out of al...
Claims
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IPC IPC(8): H01L23/427H01L23/467H01L23/473
CPCH01L23/427H01L23/467H01L23/473
Inventor 曹锋殷翔
Owner XI AN JIAOTONG UNIV