Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery

A battery cabinet, high-power technology, applied in air-conditioning systems, secondary batteries, applications, etc., can solve the problems of high energy consumption, long cooling time and large cooling capacity of precision air conditioners, and achieve effective energy conservation, long cooling time, Great cooling effect

Inactive Publication Date: 2012-04-25
长沙泰和英杰信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the abnormality of the mains power, the cooling problem when the battery discharges a large amount of heat, and the lack of high energy consumption of the existing precision air conditioner in the battery room, to achieve the purpose of controlling the working temperature of the battery for a long time and with a large cooling capacity, according to the battery in the mains When it is normal, it is in the state of floating charge, and the calorific value is small. When the commercial power is abnormal, it is in the discharge state, and the calorific value is extremely large. Under normal conditions, the cooling capacity is stored by the phase change material in the p

Method used

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  • Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery
  • Large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and method for adjusting and controlling working temperature of storage battery

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Embodiment Construction

[0042] A special air-conditioning battery cabinet for high-power UPS, such as figure 1 As shown, it includes a phase change material box 1, a control box 2, a heat exchanger 3 and a constant temperature battery box 18, the phase change material box 1 is filled with a phase change material 13, and the phase change material box 1 is equipped with fins Tube 4 and evaporator 8; said control box 2 is provided with first water pump 5, second water pump 6, condenser 7, compressor 9 and uninterruptible power supply 11; said heat exchanger 3 is filled with antifreeze 23 ; The constant temperature battery box 18 is divided into two parts by a partition 22, the first part is provided with an evaporator 8 and a fan 15, and the second part is provided with a plurality of storage batteries 17; the water inlet of the first water pump 5 is connected In the heat exchanger 3, the water outlet of the first water pump 5 is connected to the finned tube 4, and the finned tube 4 is connected to the ...

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Abstract

The invention discloses a large-power UPS (uninterrupted power supply) special air-conditioner battery cabinet and a method for adjusting and controlling the working temperature of a storage battery, aiming at solving the problems of refrigeration when the mains power is abnormal and the storage battery discharges to generate a large amount of heat and high energy consumption of the precise air conditioner of the existing storage battery room. The large-power UPS special air-conditioner battery cabinet comprises a phase-change air conditioner and a constant-temperature battery box, wherein the phase-change air conditioner comprises a phase-change material box, a heat exchanger and a control box, and also comprises a fan, an air duct and an evaporator in the constant-temperature battery box; the phase-change material box is filled with a phase-change material and is provided with fin tubes, another evaporator and a temperature sensor; the control box is connected with the phase-change material box and is internally provided with a water pump, a condenser, a controller, a compressor and an uninterrupted power supply. The large-power UPS special air-conditioner battery cabinet and the method for adjusting and controlling the working temperature of the storage battery disclosed by the invention are applicable to protection of storage batteries in a large-power UPS in a machine room and have the advantages that the temperature in the constant-temperature battery box can be still controlled in the optimum working temperature of the storage batteries with large refrigerating capacity and long time after the power fails, the reliability of the storage batteries is improved, the service life of the storage batteries is prolonged, the purposes of energy conservation and environmental protection are achieved and the reliability is high.

Description

technical field [0001] The invention relates to the field of air-conditioning equipment, in particular to a special air-conditioning battery cabinet for high-power UPS and a method for regulating and controlling the working temperature of the storage battery. Background technique [0002] Large and medium-sized data centers and communication equipment rooms usually have more server equipment. In order to ensure the normal operation of the server equipment after a power failure, it is usually necessary to configure a high-power UPS and a large number of batteries for the UPS. When the mains power is normal, the battery configured by the high-power UPS stores electric energy through chemical reactions. At this time, the battery is in a floating charge state with little heat generation; when the mains power is abnormal, the battery releases the stored energy through chemical reactions to supply power for server equipment , to ensure the uninterrupted operation of the server equ...

Claims

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Application Information

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IPC IPC(8): H01M10/50F24F5/00F24F11/02F24F13/30H01M10/617H01M10/627H01M10/637H01M10/653H01M10/6551H01M10/6563H01M10/6566H01M10/6568
CPCY02E60/12
Inventor 陈晓蓉曾新洲李怡孙小琴张泉朱新建
Owner 长沙泰和英杰信息技术有限公司
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