Hydrogen refueling station-based hydrogen purification device

A purification device and hydrogen refueling station technology, applied in hydrogen/synthesis gas production, hydrogen separation, inorganic chemistry, etc., can solve the problems of low efficiency of cooling and impurity removal, difficult replacement and cleaning of filter devices, etc., to increase the cooling contact area, improve Heat transfer efficiency and the effect of expanding the contact area

Active Publication Date: 2021-07-30
深圳国氢新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]The traditional high-temperature hydrogen cooling and impurity removal process usually uses straight pipes, but the efficiency of straight pipe cooling and impurity removal is low, and the filter device is not easy to replace and clean

Method used

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  • Hydrogen refueling station-based hydrogen purification device
  • Hydrogen refueling station-based hydrogen purification device
  • Hydrogen refueling station-based hydrogen purification device

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] In the specific implementation process, please refer to figure 1 , figure 2 and Figure 8 As shown, a hydrogen purification device based on a hydrogen refueling station includes a base plate 1, a support column 2 and a cooling box 3, and four support columns 2 are fixedly connected to one side of the upper surface of the base plate 1 at equal distances, and the four support columns The top of the column 2 is fixedly connected with a cooling box 3, the top of the inner wall of the cooling box 3 is fixedly connected with a box cover 4, the cooling box 3 is provided with a spiral condenser tube 5, and both sides of the inner wall of the cooling box 3 are fixedly connected with A fixed base 6, and the outer surface of the spiral condenser tube 5 is fixedly installed with a plurality of fixed bases 6 respectively, a U-shaped frame 7 is fixedly conn...

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PUM

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Abstract

The invention provides a hydrogen refueling station-based hydrogen purification device comprising a bottom plate, supporting columns and a cooling box; the four supporting columns are fixedly connected to one side of the upper surface of the bottom plate at equal intervals; the cooling box is fixedly connected to the tops of the four supporting columns; a box cover is fixedly connected to the top of the inner wall of the cooling box, and the cooling box is provided with a spiral condensation pipe; and the two sides of the inner wall of the cooling box are fixedly connected with fixed bases at equal intervals correspondingly, and the outer surfaces of the spiral condensation pipe is fixedly mounted on the plurality of fixed bases correspondingly. A traditional straight condensation pipe is arranged to be the spiral condensation pipe in a threaded spiral shape, on one hand, the cooling contact area can be increased, on the other hand, mixed gas is liquefied and attached to the pipe wall through the centrifugal effect of the spiral condensation pipe, and the effect of removing impurities is achieved; and finally, a filtering mechanism is additionally arranged at the gas outlet end of the spiral condensation pipe to further filter out liquefied impurities, and the purpose of further purifying hydrogen is achieved.

Description

technical field [0001] The invention relates to the technical field of hydrogen production, in particular to a hydrogen purification device based on a hydrogen refueling station. Background technique [0002] Hydrogen was first artificially synthesized in the early 16th century. Under normal temperature and pressure, hydrogen is an extremely flammable, colorless, transparent, odorless and tasteless gas. [0003] In the production process of hydrogen, the hydrogen produced by preliminary processing has a large amount of high temperature and a large number of impurities inside. These impurities have different condensation points from hydrogen. This principle can be used to condense and remove impurities from hydrogen. [0004] The cooling and impurity removal process of traditional high-temperature hydrogen usually uses straight pipes, but the efficiency of straight pipe cooling and impurity removal is low, and the filter device is not easy to replace and clean. [0005] Ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/50
CPCC01B3/506C01B2203/046
Inventor 郭彭旭李刚曾广彬王成林郭玉平
Owner 深圳国氢新能源科技有限公司
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