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Light-weight steel structure roof green intelligent snow removing system

A green and intelligent steel structure technology, applied to roofs using tiles/slate tiles, roofs using flat panels/curved panels, snow traps, etc., can solve problems such as not suitable for harsh weather environments, eliminate safety hazards, and reduce costs , better results

Inactive Publication Date: 2014-07-30
XIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the design of light steel structures, the regulations on snow load in the code are based on the analysis results of statistical data of weather conditions in the past period of time (according to the maximum snow pressure or snow depth data of basic meteorological stations (stations) in 672 locations across the country, according to the specified method The snow load obtained through statistics), is obviously not suitable for today's severe weather environment
In recent years, light steel structures often collapse due to snow load overload, causing huge economic losses and heavy casualties

Method used

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  • Light-weight steel structure roof green intelligent snow removing system
  • Light-weight steel structure roof green intelligent snow removing system
  • Light-weight steel structure roof green intelligent snow removing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like Figure 1~4 As shown, the green intelligent snow removal system for a light steel structure roof includes a sprinkler pipe 2 with multiple sprinklers 1 installed in the middle of the roof, a stress sensor 3 installed on the roof purlins, and an eaves installed on one side of the house for gathering The first collection tank 4 of snow water, the water tank 5 that is communicated with the first collection tank by pipelines is provided in the house, and the water pump 6 that is used to draw the liquid in the water tank into the spray pipe; A salt storage tank 7 connected to the water tank and used for storing salt is provided, and an electromagnetic valve 8 is also provided between the salt storage tank and the water tank; There is a liquid concentration sensor 11 and a heater 24; the house is also provided with a central processing unit 12 which is connected with the stress sensor and the liquid concentration sensor and can control the water pump, solenoid valve and ...

Embodiment 2

[0036] like Figure 5-8As shown, the difference between this embodiment and Embodiment 1 is that a first solar battery panel 13 is also provided on the outer wall of one side of the house, and a solar power storage device 14 connected to the first solar battery panel is provided in the house ; The solar power storage device is used to supply power to the central processing unit, stress sensor, liquid concentration sensor, solenoid valve and heater; the outer wall on the other side of the house is also provided with a second solar panel 15, and in the house is provided with The photovoltaic pumping inverter 16 connected with the second solar panel; the central processing unit is also connected with the photovoltaic pumping inverter. In this embodiment, solar energy can be utilized through the first solar cell panel and the second solar cell panel, and the electrical equipment in this embodiment can be powered by solar energy; specifically, the first solar cell panel converts so...

Embodiment 3

[0038] like Figures 9 to 11 As shown, the difference between this embodiment and Embodiment 2 is that: the water tank is also provided with an agitator 17, and the outside is provided with a motor 18 connected to the agitator, and the motor is also connected to the central processing unit and the solar power storage device. A liquid level gauge 19 is also provided in the water tank. Through the above settings, the water tank of this embodiment is equipped with a stirrer, which can fully mix the salt and water, ensure that the concentration of the liquid in the water tank is consistent, and also speed up the dissolution of the salt, so that the liquid in the water tank can be dissolved in time. Integrate into sprinkler pipes for snow melting. In addition, the setting of the liquid level gauge can know the liquid level in the water tank at any time, so that the user can add water or drain water in time.

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Abstract

The invention discloses a light-weight steel structure roof green intelligent snow removing system. In the snow removing process, when the snow load is about to reach or exceeds the limiting value of the structure design specification, the intelligent sensing early warning can be realized through a sensor, and in addition, a spraying snow removing system can be started to reach the goal of intelligent snow removal. The light-weight steel structure roof green intelligent snow removing system comprises a spraying pipe, a stress sensor and a first collecting groove, wherein the spraying pipe is arranged on a roof and is provided with a plurality of spraying heads, the stress sensor is arranged on a roof purline, the first collecting groove is formed in a cornice opening part at one side of the house roof and is used for collecting snow water, a water tank communicated with the first collecting groove and a water pump used for pumping liquid from the water tank into the spraying pipes are arranged in a house, a salt storage jar connected with the water tank is also arranged in the house, in addition, an electromagnetic valve is also arranged between the salt storage tank and the water tank, a water inlet pipe and a water outlet pipe are arranged on the water tank, a liquid concentration sensor and a heater are also arranged inside the water tank, and a central processing unit is also arranged in the house. The light-weight steel structure roof green intelligent snow removing system has the advantages that the roof snow load can be automatically subjected to snow melting unloading, and meanwhile, the snow water can be circularly utilized.

Description

technical field [0001] The invention relates to a green and intelligent snow removal system for a light steel structure roof. Background technique [0002] At present, the world's meteorological environment is relatively abnormal, and the probability of severe weather is higher than before. In the design of light steel structures, the regulations on snow load in the code are based on the analysis results of statistical data of weather conditions in the past period of time (according to the maximum snow pressure or snow depth data of basic meteorological stations (stations) in 672 locations across the country, according to the specified method The snow load obtained through statistics) is obviously not suitable for today's severe weather environment. In recent years, light steel structures often collapse due to snow load overload, causing huge economic losses and heavy casualties. During the snowfall process, when the snow load reaches or exceeds the specified limit value ...

Claims

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Application Information

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IPC IPC(8): E04D13/10E04D13/18
Inventor 唐红元郭浩翔王灿军
Owner XIHUA UNIV
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