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Testing device capable of analyzing cooling tower performance in real time in online mode

A technology for testing devices and cooling towers, applied in measuring devices, testing of machines/structural components, instruments, etc., can solve problems such as insufficient accuracy of cooling tower performance testing and incomplete data, to ensure data accuracy and short response time , to ensure the effect of synchronization and continuity

Inactive Publication Date: 2014-08-27
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
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Problems solved by technology

[0009] The purpose of the present invention is to overcome the shortcomings and deficiencies of the above-mentioned prior art, provide a cooling tower performance testing device for real-time on-line analysis, and solve the technical problems such as insufficient precision and incomplete data of the current cooling tower performance test

Method used

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  • Testing device capable of analyzing cooling tower performance in real time in online mode
  • Testing device capable of analyzing cooling tower performance in real time in online mode
  • Testing device capable of analyzing cooling tower performance in real time in online mode

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Embodiment

[0033] Such as Figures 1 to 4 shown. The cooling tower performance testing device for real-time online analysis of the present invention includes a PC 101, a sound level meter 102, an ultrasonic flowmeter 103, an acquisition module cabinet 104 and an acquisition device 105;

[0034] Wherein, the acquisition device 105 (by super-category five network cables) is connected to the acquisition module cabinet 104, and then the acquisition module cabinet 104 is connected to the PC 101 by RS484 communication for data transmission; the sound level meter 102 and the ultrasonic flowmeter 103 are directly connected by RS232 communication to the PC 101 for data transmission.

[0035] The inside of the collection module cabinet 104 includes an AC220V to DC24V transformer 109, a leakage switch 110, a temperature and humidity collection module group 106, a thermocouple collection module group 107, and a wind speed collection module 108;

[0036] In the temperature and humidity acquisition ...

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Abstract

The invention discloses a testing device capable of analyzing cooling tower performance in real time in an online mode. The testing device comprises a PC machine, a sound level meter, an ultrasonic flower meter, a collecting module and a collecting device, wherein the collecting device is connected to the collecting module, the collecting module is connected with the PC machine through an RS484 to transmit data, and the sound level meter and the ultrasonic flow meter are directly connected with the PC machine through RS232s to transmit data. The testing device can guarantee accuracy and effectiveness of data, reduces labor and material resources to the maximum degree and meanwhile can comprehensively evaluate the cooling tower performance in real time.

Description

technical field [0001] The invention relates to a cooling tower performance testing device, in particular to a cooling tower performance testing device for real-time online analysis. Background technique [0002] The design and selection of cooling towers are often selected according to the cooling capacity of the cooling tower under standard working conditions, but the actual operating environment of the cooling tower deviates from the standard working conditions due to limited space and climatic characteristics, coupled with the influence of fouling thermal resistance and elimination Noise reduction measures, the cooling capacity of the cooling tower is greatly reduced. The operation of the cooling tower is not only related to the cooling capacity of the cooling tower itself, but also related to the operating performance of the entire air conditioning system. Therefore, the performance test of the cooling tower is of great significance to the normal operation of the entir...

Claims

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Application Information

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IPC IPC(8): G01M99/00G01D21/02
Inventor 刘雪峰陈星龙刘金平罗文海卢智涛陈法祥
Owner SOUTH CHINA UNIV OF TECH
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