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Data center CCHP energy supply system and method utilizing cold source

A data center and energy supply technology, which is applied in heating systems, air conditioning systems, household heating, etc., can solve the problems of cooling capacity, large carbon emissions, and inability to meet the energy demand of large-scale green data centers, so as to reduce the dependence on degree, saving primary energy, improving safety and reliability

Inactive Publication Date: 2016-01-13
SOUTH CHINA UNIV OF TECH
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Problems solved by technology

[0005] Power supply security, power consumption, cooling capacity, and large carbon emissions have become the main problems faced by information data centers at present. Traditional energy suppl

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  • Data center CCHP energy supply system and method utilizing cold source
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  • Data center CCHP energy supply system and method utilizing cold source

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Embodiment Construction

[0039] Combined below as figure 1 , 2 , specifically describe the present invention in further detail.

[0040]A data center in the northern region with a total construction area of ​​1812m 2 . The data center has functional areas such as the main engine room, UPS room, monitoring room, restroom and toilet. The equipment in the computer room and UPS room runs uninterrupted 365 days a year. The power consumption of the data center is very stable throughout the year, with a total power load of 1545.84kW, the electricity load per unit area is 853.11W / m 2 . The annual air conditioning and cooling operation time of the data center is divided into three quarters: the winter time is from November 21st to March 7th of the next year, a total of 2568 hours, and the cooling load of the data center is 1475.82kW; From April 12 to October 21 each year, a total of 4632 hours, the cooling load of the data center is 1511.46kW; the transition season is from March 8 to April 11 and October ...

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Abstract

The invention discloses a data center CCHP energy supply system and method utilizing a cold source. The energy supply system comprises a data center connected with a power grid, a prime motor connected with a natural gas pipeline network, a waste heat type lithium bromide air conditioner unit connected with the prime motor, a direct-combustion type lithium bromide air conditioner unit connected with the natural gas pipeline network, a low-temperature coiler and an outdoor cold source utilizing device. The all-year cold and electricity load of the data center can be achieved, a power generating set is started all year around, and the electric power supply of core equipment of the data center can be ensured; the cold load in summer and transition seasons of the data center is mainly supplied through the system waste heat type lithium bromide air conditioner unit, the cold load in winter is supplied through an outdoor cold source cold supply subsystem, and a combined cooling, heating and power supply system can recycle waste heat to supply heat to surrounding buildings or provide domestic hot water. According to the data center CCHP energy supply system and method, gradient utilization of energy is achieved, reliability of the energy supply system of the data center is improved, the dependency on the power grid is reduced, the national requirement for establishing the environment-friendly data center is met, and the benefits of energy saving and emission reducing are obvious.

Description

technical field [0001] The invention relates to an energy supply system of a data center, in particular to a data center CCHP (Combined Cooling, Heating and Power) energy supply system and method using a cold source. Background technique [0002] With the rapid advancement of information technology, informatization has an increasing impact on society, and it has become the general direction of social development in the future. In order to meet the increasing demands of information network service users, enhance public service capabilities, and at the same time ensure the security of national and social information data, various telecommunications companies have built information data centers on a large scale; and data centers are no longer independent computer buildings, but will gradually develop Become a large-scale information industry park. In recent years, information and data centers around the world have shown explosive growth. The total number of information centers...

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Application Information

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IPC IPC(8): F25B29/00F25B15/06F24F5/00F02C6/00F24D15/00
CPCY02B30/625
Inventor 李亚军梁文豪
Owner SOUTH CHINA UNIV OF TECH
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