Data machine room cold storage system and method for emergency
A data room, cold storage technology, applied in the direction of cooling/ventilation/heating renovation, can solve the problems of poor heat exchange effect and low cold storage density of the new phase change cold storage system, avoid the risk of water in the system, prolong the service life, The effect of avoiding safety hazards and losses
Pending Publication Date: 2022-08-05
SOUTHEAST UNIV
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Problems solved by technology
[0005] Technical problem: The technical problem to be solved by the present invention is to provide a cold storage system and method for a data computer room that doubles as an emergency use, and use different cooling modes to solve the problem of the low cold storage density of the traditional water cold storage system and the heat transfer effect of the new phase change cold storage system. Poor technical problems, it will have better energy saving and economy in practical application
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[0025] The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings.
[0026] like figure 1 As shown in the figure, a cold storage system for a data computer room that also serves as an emergency according to an embodiment of the present invention includes a refrigeration host 1, a heat exchanger 2, a cold storage pool 3 and a phase-change cold storage device 4; the first port 1a of the refrigeration host 1 is connected to the The first port 2a of the heat exchanger 2 is in communication; the first port 1a of the refrigerating host 1 is communicated with the second port 4b of the phase-change cold storage device 4; the first port 1a of the refrigerating host 1 is communicated with the second port 3b of the cold storage tank 3; The second port 2b of the heat exchanger 2 communicates with the second port 1b of the refrigerating host 1; the second port 2b of the heat exchanger 2 communicates with the first port 3a ...
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The invention discloses a data machine room cold storage system and method for emergency. The data machine room cold storage system comprises a refrigeration host, a heat exchanger, a cold storage water pool and a phase change cold storage device. The system form that the cold storage module and the refrigeration main machine are connected in series and in parallel is adopted, the cold storage and release modes are intelligently switched according to temperature changes, the different cold storage modes adapt to different working conditions, the application range of the whole system is wider, meanwhile, the different cold storage and release modes are adopted, the operation stability and safety of the whole cold storage system are improved, and the energy consumption is reduced. Meanwhile, maintenance is convenient, the occupied space is small, and the service life of the system is prolonged.
Description
technical field [0001] The invention relates to the technical field of data computer room refrigeration, in particular, to a cold storage system and method for a data computer room that also serves as an emergency. Background technique [0002] With the explosive growth of data volume in today's world and the rise of cloud computing, the IDC industry has developed rapidly, and its electricity consumption has become larger and larger. [0003] In order to alleviate the contradiction between the shortage of peak power consumption and the excess power consumption in low valleys, water storage air conditioners have been promoted. This technology effectively relieves the load on the grid and reduces operating costs through the energy-saving operation mode of shifting peaks and filling valleys. In actual engineering, when the equipment load is only 10% to 20% of the design load, the cold storage tank can ensure that the system runs for 75 minutes to 150 minutes. On this basis, if...
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Login to View More IPC IPC(8): H05K7/20
CPCH05K7/20763H05K7/20272Y02E60/14
Inventor 陈振乾王思茗施娟许波
Owner SOUTHEAST UNIV