Dustproof test board for frequency conversion control product under ocean platform working condition

By designing a dust-proof test bench for frequency conversion control products under operating conditions of marine platforms, simulating air pollution and exhaust conditions under different operating conditions, comparing the heat dissipation and dust-proof effects of different through-style grids, the problem that the existing technology cannot evaluate the dust-proof and heat dissipation effects of the through-style grids is solved, and guidance is provided for choosing a through-style grid suitable for operating conditions of marine platforms.

CN222635814UActive Publication Date: 2025-03-18CNOOC ENERGY TECHNOLOGY & SERVICES LTD
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Patent Information

Application Number
CN202420564036.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-18
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The prior art cannot effectively evaluate the dustproof and heat dissipation effects of the pass-style grid, resulting in the inability to guide the selection of pass-style grids for different models of variable frequency control products under different working conditions of the marine platform.

Method used

A dust-proof test bench for frequency conversion control products under operating conditions of marine platforms was designed, including different types of pass-style gratings, talc powder boxes, anemometers and traps. By simulating air pollution and air exhaust under different working conditions, the heat dissipation and dust-proof effects of different pass-style gratings were compared.

Benefits of technology

The evaluation of the dustproof and heat dissipation effect of the pass-style gate of different models of inverter is achieved, and guidance is provided on choosing a pass-style gate suitable for the working conditions of the marine platform.

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Abstract

The utility model discloses a dustproof testboard for a frequency conversion control product under an ocean platform working condition, which comprises a testboard surface, a plurality of ventilation grilles of different types are arranged on the outer side of the testboard surface, a talcum powder box is arranged below the ventilation grilles, and anemometers are further arranged on the ventilation grilles; a plurality of movable plates used for fixing the fan are arranged at the positions, corresponding to the ventilation grilles, of the inner side of the test table board, a plurality of talcum powder storage boxes are arranged below the movable plates, and pressure sensors are installed in the talcum powder storage boxes. According to the utility model, the ventilation conditions of different types of frequency converters during operation can be simulated, air under different working condition pollution levels can be simulated, comparison of heat dissipating capacity and dustproof effect of a plurality of ventilation grilles can be carried out, and guidance significance is provided for selection of ventilation grilles of different types of frequency conversion control products under different working conditions of an ocean platform.
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