Corrosion resistance testing system for wind power cooler core

A technology of cooler core and test system, applied in the direction of weather resistance/light resistance/corrosion resistance, instruments, measuring devices, etc. The fan can not work normally, pollute the natural environment around the fan, etc., to achieve the effect of prolonging the continuous operation time, convenient installation and operation, and low cost.

Inactive Publication Date: 2019-12-24
SOLINER NANJING INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the core of the cooler is corroded, it will have a great impact on the fan. On the one hand, the system pressure is low due to the leakage of the wind power lubrication and cooling system, which makes the gearbox, generator and frequency converter unable to work normally; on the other hand, The liquid le

Method used

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  • Corrosion resistance testing system for wind power cooler core

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing:

[0019] Such as figure 1 As shown, the present invention includes a test device 11 and a control system 12, and the test device 11 includes a cooler core 1, a pressurizing device 2, a monitoring device 3, a corrosive gas generating device 4, a temperature and humidity generator 5 and Solar UV Simulator6.

[0020] The pressurizing device 2 is connected to the cooler core 1 through a pipeline, and the pressurizing device 2 includes a tank, a booster pump, a check valve, a pressure sensor, a liquid level thermometer and an electric ball valve, wherein the booster pump , the check valve and the pressure sensor are installed on the inlet pipeline of the cooler core 1, the electric ball valve is installed on the outlet pipeline of the cooler core 1, and the liquid level and temperature gauge is installed on the box to monitor the inside of the box. The liquid level and temperatu...

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PUM

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Abstract

The invention discloses a corrosion resistance testing system for a wind power cooler core. The testing system comprises a testing device and a control system. The testing device includes a cooler core body, a pressurizing device, a monitoring device, a corrosive gas generating device, a temperature and humidity generator and a sunlight ultraviolet simulator. The corrosive gas generating device, the temperature and humidity generator and the sunlight ultraviolet simulator are connected with the control system through circuits. The control system includes a signal converter, a PLC controller, ahuman-computer interface and a frequency conversion control device; the signal converter is connected with the PLC through a circuit; and the PLC controller is connected with the human-computer interface and the frequency conversion control device through circuits. Therefore, the corrosion-resistant performances of various cooler cores in different environments can be efficiently and quickly tested; and the medium leakage and replacement and shutdown losses of the fan after corrosion can be reduced and the time of continuous operation time of the fan is greatly prolonged.

Description

technical field [0001] The invention belongs to the field of coolers, in particular to a system for testing the corrosion resistance of a wind power cooler core. Background technique [0002] The core of the cooler is the most important part of the wind power lubrication and cooling system. It mainly cools the heat-generating components such as the wind power gearbox, generator and frequency converter, so that the wind power generation equipment can always maintain normal operation within a reasonable temperature range. Usually, the wind power cooler core is installed inside the nacelle or outside the bottom tower, which is greatly affected by corrosive gases in the atmospheric environment or sunlight ultraviolet rays, and the corrosion resistance of the cooler core is required to be high. Once the core of the cooler is corroded, it will have a great impact on the fan. On the one hand, the system pressure is low due to the leakage of the wind power lubrication and cooling sy...

Claims

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Application Information

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IPC IPC(8): G01N17/00G01N35/00
CPCG01N17/00G01N35/00584
Inventor 周国贞曾雷
Owner SOLINER NANJING INTELLIGENT TECH CO LTD
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