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Machine room air conditioner control system

A control system, a technology for computer room air conditioners, applied in heating and ventilation control systems, control inputs involving air characteristics, space heating and ventilation control inputs, etc.

Inactive Publication Date: 2015-11-25
STATE GRID TIANJIN ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, ordinary commercial air conditioners generally do not have the function of restarting when the power is turned off, and they need to be turned on manually when the mains power is cut off.
At the same time, it does not have an early warning function
When multiple air conditioners are used at the same time, long-term continuous operation will shorten the service life of the air conditioner, waste power and increase costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, a computer room air-conditioning control system includes an input device 4, an output device 5, a temperature probe 1, a controller 2 and an air conditioner 3; the input device 4 is connected to the controller 2, and is used to input preset The upper and lower limits of the ambient temperature; the temperature probe 1 is connected to the controller 2 for real-time detection of the ambient temperature in the computer room, and the detected data is transmitted to the controller 2 in real time; the output device 5 is connected to the controller 2 for display The temperature in the computer room; after the controller 2 receives the ambient temperature in the computer room transmitted by the temperature probe 1, it judges whether to turn on the air conditioner 3; when the ambient temperature in the computer room is higher than the upper limit of the preset ambient temperature or lower than the lower limit of the preset ambient temperature , the con...

Embodiment 2

[0024] The difference from the computer room air-conditioning control system in Embodiment 1 is that the controller 2 also includes an intelligent learning module 6, which can copy the control codes in the original remote control of the air conditioner to adjust the temperature of the air conditioner 3 during operation. Adjust the operation of the air conditioner according to specific needs.

[0025] When in use, the intelligent learning module 6 first copies the control code in the remote controller of the original air conditioner; the input device 4 inputs the upper and lower limits of the preset ambient temperature to the controller 2; the temperature probe 1 transmits the ambient temperature data to the controller 2 in real time, After the controller 2 receives the ambient temperature in the computer room transmitted by the temperature probe 1, it judges whether it is necessary to turn on the air conditioner 3; when the ambient temperature in the computer room is higher tha...

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Abstract

The invention discloses a machine room air conditioner control system. An input device is connected with a controller and used for inputting the upper limit and the lower limit of the preset environment temperature to the controller. A temperature probe is connected with the controller and used for detecting the temperature of the environment in a machine room in real time and transmitting the detected data to the controller in real time. An output device is connected with the controller and used for displaying the temperature in the machine room. After receiving the temperature, transmitted by the temperature probe, of the environment in the machine room, the controller judges whether air conditioners need to be started or not. When the temperature of the environment in the machine room is higher than the upper limit of the preset environment temperature or lower than the lower limit of the preset environment temperature, the controller sends an instruction to the air conditioners, and the air conditioners are started. When the temperature of the environment in the machine room is between the upper limit of the preset environment temperature and the lower limit of the preset environment temperature, the air conditioners are shut down. According to the machine room air conditioner control system, starting or shutting down of the air conditioners can be adjusted in real time according to the machine room environment temperature, the number of started air conditioners can be adjusted, energy can be saved, and the service life of the air conditioners can be prolonged.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to a computer room air-conditioning control system. Background technique [0002] Under normal circumstances, the operating temperature of the computer is between 10 and 35°C. If the ambient temperature is too high and the computer works for a long time, the heat is difficult to dissipate, and the computer will experience errors, crashes, etc., and even burn the chip, which will directly affect the service life of the computer. According to statistics, every time the temperature rises by 10°C, the reliability of the computer will drop by 25%. If it cannot be handled in time, there will be risks of machine damage, data loss, or even power short circuit, fire and other accidents. [0003] The standard operating temperature of UPS energy storage batteries is 25°C, generally between +15°C and +30°C. If the temperature is too low, the capacity of the storage battery will decrease, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
CPCF24F11/62F24F11/30F24F11/64F24F11/89F24F2110/10
Inventor 张宝永杨彬
Owner STATE GRID TIANJIN ELECTRIC POWER
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