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Pre-cabin type transformer substation cabin roof corrosion prevention and water collection and drainage method

A technology for substations and cabins, applied in roof drainage, roofs, substation rooms, etc., can solve problems such as easy snow accumulation, easy freezing of electrical equipment, corrosion of prefabricated warehouse roofs, etc., to prevent corrosion, prevent unstable work, Guarantee the effect of stable operation

Pending Publication Date: 2021-01-26
乐山一拉得电网自动化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to: aim at the above existing problems, to provide a pre-cabin type substation cabin roof anti-corrosion and water collection method, by adopting this technical solution, the problem of snow accumulation on the roof of the prefabricated warehouse is solved. Solve the problem that the prefabricated cabin is easy to accumulate snow in cold environment, and solve the problem that the electrical equipment in the prefabricated cabin is easy to be frozen

Method used

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  • Pre-cabin type transformer substation cabin roof corrosion prevention and water collection and drainage method
  • Pre-cabin type transformer substation cabin roof corrosion prevention and water collection and drainage method

Examples

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Embodiment 1

[0032] as attached figure 1 and figure 2 As shown, the present invention discloses a preferred embodiment of an anti-corrosion device for the cabin roof of a prefabricated substation, including a prefabricated cabin substation 1, the top of the prefabricated cabin substation 1 is provided with a roof 7, and the lowermost part of the roof 7 is A water diversion tank 3 is arranged under the eaves, and the drainage pipe 2 is connected to it. A water diversion tank support frame 4 is arranged on the upper side of the prefabricated cabin substation 1, and the water diversion tank support frame 4 is used to fix and support the water diversion tank 3 . The roof 7 includes an insulating layer 8 on which a load-bearing layer is arranged, a roof surface 9 is arranged above the load-bearing layer, and a heat release pipe 10 is arranged on the roof surface 9 and the load-bearing layer.

[0033] The roof 7 is provided with a heating and snow removal device, and the heating and snow remo...

Embodiment 2

[0043] A control method for an anti-corrosion device for a cabin roof of a pre-cabined substation, comprising the following steps:

[0044] S1. Outdoor temperature sensor 18, indoor temperature sensor 19, pipeline temperature sensor 16 send the detected temperature to the signal processing module in real time, and the signal processing module samples and traverses time-sharing detection of outdoor temperature sensor 18, indoor temperature sensor 19, The pipeline temperature sensor 16 transmits the data and converts it into a digital signal and sends it to the central processing unit; the pressure sensor 11 sends the detected pressure to the signal processing module in real time, and the signal processing module samples the pressure sensor 11 in time data and convert it into a digital signal and send it to the central processing unit;

[0045] S2. When the outdoor temperature is lower than the indoor temperature and the indoor temperature is higher than the maximum threshold T1...

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Abstract

The invention discloses a pre-cabin type transformer substation cabin roof corrosion prevention and water collection and drainage method. The method adopts a prefabricated cabin transformer substation, wherein a roof is arranged at the top of the prefabricated cabin transformer substation, a heating snow removal device is arranged in the roof, the heating snow removal device is connected with a circulation controller through a pipeline, the circulation controller is connected with a heat exchanger through a pipeline, and the heat exchanger is arranged in the prefabricated cabin transformer substation. By the adoption of the device, the temperature in a prefabricated cabin can be stabilized, unstable work of electrical equipment caused by low temperature or high temperature is prevented, and stable operation of the prefabricated cabin transformer substation is guaranteed; accumulated snow on the top of the prefabricated cabin can be removed in time, and the prefabricated cabin is prevented from being crushed by overweight accumulated snow; and the problem that snow corrodes the top of the prefabricated cabin can be prevented.

Description

technical field [0001] The invention relates to the field of power supply, in particular to a method for anti-corrosion and drainage of the cabin roof of a pre-cabin type substation. Background technique [0002] Substations with prefabricated cabin structures meet the construction needs of substations such as less land occupation and fast station construction. It is stipulated that the cabin body should adopt a steel structure system. However, the steel structure cabin has many shortcomings such as easy corrosion, poor waterproof performance, and high thermal conductivity. In recent years, with the emergence and application of new technologies, new materials and new processes, new prefabricated cabin-type substations with non-metallic materials such as high-performance fiber composite materials have gradually emerged, which not only realizes the first, Secondary system integration, assembly modularization, construction process industrialization, construction simplification...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H5/04E04D13/16E04D13/10E04D13/04F24D15/00
CPCE04D13/10E04D13/103E04D13/16E04H5/04F24D15/00
Inventor 左涛阎天圣邓伟陈雷
Owner 乐山一拉得电网自动化有限公司
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