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Reservoir dam anti-freezing structure in severe cold area and construction method thereof
The reservoir dam anti-freezing structure in the severe cold area comprises a dam body, sleeves and water pipes, the sleeves and the water pipes are pre-buried in the dam body, the water pipes and the sleeves are alternately arranged side by side, the water pipes and the sleeves both penetrate through the top face of the dam body, heating pipes are inserted into the sleeves, and the heating pipes are connected with the water pipes. And the top surface of the heating pipe is fixedly connected with a spiral cover. The device has the beneficial effects that the sleeve is pre-embedded in the dam body and is close to a freeze-thaw water body, the mounting height corresponds to the height of a long-term freeze-thaw surface, when the water surface of the reservoir starts to freeze in cold weather, the electric heating wire can be electrified to generate heat, the heating pipe and the sleeve are heated through heat conduction, and then the contact surface of the dam body and water is heated through heat conduction; the temperature is increased, the contact face of water and the surface of the dam body is prevented from freezing, freezing and thawing are avoided, the good anti-freezing effect is achieved, meanwhile, the anti-freezing purpose is achieved through heat of the water body, energy consumption generated by heating is reduced, and more energy conservation and environment protection are achieved.
本发明公开了一种严寒地区水库大坝防冻结构及其施工方法，包括坝体、套筒和水管，所述坝体内部预埋有套筒和水管，且水管和套筒交替并排布置，并且水管和套筒均贯穿坝体顶面，所述套管内部插接有加热管，且加热管顶面固定连接有螺旋盖。有益效果：套筒预埋在坝体内部，靠近冻融水体，安装高度对应长期冻融面高度，在天气寒冷水库水面开始结冰时，可为电热丝进行通电，使电热丝通电发热，通过热传导为加热管和套筒加热，进而通过热传导为坝体与水的接触表面加热，提高温度，避免水与坝体表面的接触面结冰，从而避免冻融，进而起到了良好的防冻效果，同时，采用水体自身热量完成防冻的目的，减少了加热所产生的能耗，进而更加节能环保。
Reservoir dam anti-freezing structure in severe cold area and construction method thereof
The reservoir dam anti-freezing structure in the severe cold area comprises a dam body, sleeves and water pipes, the sleeves and the water pipes are pre-buried in the dam body, the water pipes and the sleeves are alternately arranged side by side, the water pipes and the sleeves both penetrate through the top face of the dam body, heating pipes are inserted into the sleeves, and the heating pipes are connected with the water pipes. And the top surface of the heating pipe is fixedly connected with a spiral cover. The device has the beneficial effects that the sleeve is pre-embedded in the dam body and is close to a freeze-thaw water body, the mounting height corresponds to the height of a long-term freeze-thaw surface, when the water surface of the reservoir starts to freeze in cold weather, the electric heating wire can be electrified to generate heat, the heating pipe and the sleeve are heated through heat conduction, and then the contact surface of the dam body and water is heated through heat conduction; the temperature is increased, the contact face of water and the surface of the dam body is prevented from freezing, freezing and thawing are avoided, the good anti-freezing effect is achieved, meanwhile, the anti-freezing purpose is achieved through heat of the water body, energy consumption generated by heating is reduced, and more energy conservation and environment protection are achieved.
本发明公开了一种严寒地区水库大坝防冻结构及其施工方法，包括坝体、套筒和水管，所述坝体内部预埋有套筒和水管，且水管和套筒交替并排布置，并且水管和套筒均贯穿坝体顶面，所述套管内部插接有加热管，且加热管顶面固定连接有螺旋盖。有益效果：套筒预埋在坝体内部，靠近冻融水体，安装高度对应长期冻融面高度，在天气寒冷水库水面开始结冰时，可为电热丝进行通电，使电热丝通电发热，通过热传导为加热管和套筒加热，进而通过热传导为坝体与水的接触表面加热，提高温度，避免水与坝体表面的接触面结冰，从而避免冻融，进而起到了良好的防冻效果，同时，采用水体自身热量完成防冻的目的，减少了加热所产生的能耗，进而更加节能环保。
Reservoir dam anti-freezing structure in severe cold area and construction method thereof
一种严寒地区水库大坝防冻结构及其施工方法
ZHAO CHENGXIAN (author) / YANG CHEN (author) / LIN FENG (author) / LUO JIANHUA (author) / SHANG XUDONG (author) / BILLIG DONGSHENG (author)
2022-11-08
Patent
Electronic Resource
Chinese
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