Energy-saving and environment-friendly moisture removing device
An energy-saving, environmental-friendly, and thermal-insulation technology, which is used in thermal insulation, pipeline protection, and pipeline protection through thermal insulation, etc., can solve the problems of thermal insulation layer, anti-corrosion layer damage, accelerated corrosion rate of steel casing, and insufficient drying of inorganic thermal insulation materials. Achieve the effect of optimizing the maintenance process and shortening the time for troubleshooting
Inactive Publication Date: 2012-09-12
天津天地龙管业股份有限公司
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Problems solved by technology
[0002] It is impossible to ensure that all materials are in a dry state during the production of direct-buried steam insulation pipes, and the insulation layer may also be very wet, because the dryness of the inorganic insulation material itself may not be enough, so it is inevitable during transportation. Moisture exists, and the accumulated water at the construction site will also make the pipeline damp. If this part of the moisture is not discharged, it may cause damage to the insulation layer and anti-corrosion layer.
At the same time, the corrosion rate in the steel casing is greatly accelerated in a humid environment, until the entire working pipeline may be damaged
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[0013] Such as figure 1 , figure 2 As shown, the present invention is an energy-saving and environment-friendly dehumidification device, comprising a dehumidification pipe 1, a working steel pipe 5, an insulation layer 4, an outer protective steel pipe 3 and a fixed bracket 2, and the dehumidification pipe 1 is connected to a On the outer protective steel pipe 3 , the insulation layer 4 is arranged between the working steel pipe 5 and the outer protective steel pipe 3 . The tide pipe 1 includes a working steel pipe 11 for the tide pipe, an outer protective steel pipe 14 for the tide pipe, and an insulation layer 13 for the tide pipe between the working steel pipe 11 for the tide pipe and the outer protective steel pipe 14 for the tide pipe. The insulation layer is made of organic materials and Composition of inorganic materials. There is the air layer 15 of the moisture pipe between the insulation layer 13 of the moisture pipe and the outer protective steel pipe 14 of the m...
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The invention provides an energy-saving and environment-friendly moisture removing device which comprises a moisture removing tube, a working steel tube, a heat-insulation layer, an outer protective steel tube and a fixing support. The moisture removing tube is connected onto the outer protective steel tube arranged on the fixing support, and the heat-insulation layer is arranged between the working steel tube and the outer protective steel tube. The energy-saving and environment-friendly moisture removing device has the advantages that moisture in a pipeline can be removed, the heat conductivity factor of a heat-insulation material reaches a designed value, a leakage position of the working tube can be approximately judged by the aid of the moisture removing tube, and fault removal time is shortened.
Description
technical field [0001] The invention belongs to the moisture-proof field of steam pipelines, and in particular relates to an energy-saving and environment-friendly moisture-removing device. Background technique [0002] It is impossible to ensure that all materials are in a dry state during the production of direct-buried steam insulation pipes, and the insulation layer may also be very humid, because the dryness of the inorganic insulation material itself may not be enough, so it is inevitable to have some problems during transportation. Moisture exists, and the accumulated water at the construction site will also make the pipeline damp. If this part of the moisture is not discharged, it may cause damage to the insulation layer and anti-corrosion layer. At the same time, the internal corrosion rate of the steel casing is greatly accelerated in a humid environment, until the entire working pipeline may be damaged. Contents of the invention [0003] The problem to be solve...
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Inventor 李艳芬丁彧刘秀清
Owner 天津天地龙管业股份有限公司