Precision air conditioning emergency power supply system

An emergency power supply system and precision air conditioning technology, applied in emergency power supply arrangements, electrical components, circuit devices, etc., can solve problems such as unimaginable consequences, damage to terminal equipment, loss of information and data, etc., to prolong operation time and prevent important data loss. Effect

Inactive Publication Date: 2018-12-11
李浩
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The power motors of the purification fresh air system and the precision air conditioning system operate under the energy-saving state of frequency conversion and speed regulation, and require safe and reliable mains power supply, as well as emergency configuration of on-site generators to avoid power outages, causing the temperature of the precision cabinet to rise sharply and damage the terminal Equipment, loss of information and data, the consequences are disastrous

Method used

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  • Precision air conditioning emergency power supply system

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Embodiment Construction

[0015] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0016] The technical idea of ​​the present invention is to design an AC-DC charger and a storage battery energy storage device for the emergency power supply system of the precision air conditioner, and connect them in parallel to the DC side of the frequency converter, so as to provide emergency Power supply, avoid system power supply failure paralysis, enhance the reliability and stability of the power motor system. At the same time, through the intelligent communication interface, the operating status information of dual power supplies, batteries, AC and DC chargers in the system must be sent not only for monitor display control, but also for detection, storage and remote control of the host computer.

[0017] Specifically, such as figure 1 As shown,...

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Abstract

The invention provides a precision air conditioning emergency power supply system, which comprises a dual-power input device, a control device, a frequency converter, a charger, a storage battery anda precision air conditioning, wherein the dual-power input device is used for inputting a grid dual-channel commercial power; The control device is used for selective control of the frequency converter, charger and battery based on the state of the two-way mains to provide continuous power to the precision air conditioner. The emergency power supply system of the precision air conditioning provided by the embodiment of the invention can avoid the power supply failure of the purified fresh air system and the precision air conditioning system in the computer information system and the IT data room, prevent the loss of important data, and prolong the operation time of the computer information system and the IT data room.

Description

technical field [0001] The invention relates to a power supply system, in particular to an emergency power supply system for a precision air conditioner. Background technique [0002] Computer information system and IT data room will become the infrastructure of the big data industry in the future. The system has a large number of data storage servers and various precision cabinets for data terminals. These low-density cabinets consume 3-4kw of power, and high-density consumes 6-8kw of power. A large amount of heat energy is generated, and natural discharge will cause outdoor air pollution to precision equipment, so it is necessary to design and configure a purification fresh air system and a precision air conditioning system. [0003] The power motors of the purification fresh air system and the precision air conditioning system operate under the energy-saving state of frequency conversion and speed regulation, and require safe and reliable mains power supply, as well as em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06F24F11/32
CPCF24F11/32H02J9/06
Inventor 李浩刘勇李淼
Owner 李浩
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