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Spiral flow channel mixing device for multi-component biomass fuel

A biomass fuel, spiral flow channel technology, applied in mixers, transportation and packaging, chemical/physical processes, etc., can solve problems such as high energy consumption and electricity consumption, hidden dangers of gasoline and diesel safety, and achieve reduced energy consumption and simple structure. Effect

Pending Publication Date: 2021-02-19
ENERGY RES INST CO LTD HENAN ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current biomass liquid fuel system consumes too much energy, especially electricity, during the mixing process. Due to the volatility of gasoline and diesel, it is easy to cause certain safety hazards during the mixing process.

Method used

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  • Spiral flow channel mixing device for multi-component biomass fuel
  • Spiral flow channel mixing device for multi-component biomass fuel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 Shown, the spiral channel mixing device of multi-component biomass fuel includes two liquid separation tanks 1 for storing biomass liquid fuel and gasoline / diesel, and the device also includes a spiral acceleration mechanism and a stirring mechanism, and the The spiral acceleration mechanism includes a mixed flow tube 3 in the shape of an inverted circular table with a large upper part and a smaller lower part. The angle between the side line of the mixed flow tube 3 and the horizontal plane is 40-80°. Several curved flow channels 31 are arranged on the wall of the mixed flow tube 3 in the same orientation. , the top of the flow channel 31 is connected to the corresponding liquid distribution box 1 through the liquid distribution pipe 2, the bottom is at the same height and there is a distance from the bottom port of the mixing cylinder 3. 21, the adjacent flow channels 31 on the mixed flow cylinder 3 are connected to the dispensing pipes 2 of different...

Embodiment 2

[0032] Such as figure 2 As shown, the spiral channel mixing device of multi-component biomass fuel includes two liquid separation tanks 1 for storing biomass liquid fuel and gasoline / diesel, and the device also includes a screw acceleration mechanism, a mixing mechanism and a stirring mechanism ,

[0033] The spiral acceleration mechanism includes a mixed flow tube 3 in the shape of a round table with a large upper part and a smaller lower part. The angle between the side line of the mixed flow tube 3 and the horizontal plane is 40-80°. Channel 31, the top of the flow channel 31 is connected to the corresponding liquid distribution box 1 through the liquid distribution tube 2, the bottom is equal to the height and there is a distance from the bottom port of the mixing tube 3, and the liquid distribution tube 2 is in the shape of a straight tube with a flow rate on the tube body Control valve 21, the adjacent flow channel 31 on the mixed flow cylinder 3 is connected to the li...

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Abstract

The invention relates to a spiral flow channel mixing device for a multi-component biomass fuel. The device comprises a plurality of liquid distribution boxes for storing different liquid fuels, a spiral acceleration mechanism and a stirring mechanism. The spiral acceleration mechanism comprises a flow mixing cylinder of which the cylinder wall is provided with a plurality of bent flow channels inthe same direction; the tops of the flow channels are connected with the corresponding liquid distribution boxes through liquid distribution pipes, the bottoms of the flow channels are equal in height and flush with one another and are spaced from the bottom end opening of the flow mixing cylinder, the included angle between the side line of the flow mixing cylinder and a horizontal plane is 40-80 degrees, and the adjacent flow channels in the flow mixing cylinder are connected with the liquid distribution pipes of different liquid distribution boxes; the stirring mechanism comprises a stirring cylinder arranged at the bottom end of the flow mixing cylinder, and a stirrer is arranged in the stirring cylinder in the radial direction. The mixing device is simple in structure, and biomass liquid fuel, gasoline and diesel oil of different types and different proportions can be effectively and efficiently mixed by means of gravity and the same-direction shearing force of spiral flow.

Description

technical field [0001] The invention belongs to the technical field of biomass energy, in particular to a spiral channel mixing device for multi-component biomass fuel. Background technique [0002] Biomass energy is an important energy source second only to coal, oil and natural gas in the world's total energy consumption, and occupies an important position in renewable energy. At present, nearly 90 million tons of oil equivalent of biomass liquid fuel are used in the transportation field in the world, and it is estimated that the application of biomass liquid fuel in 2030 will reach 280 million tons of oil equivalent. [0003] In the prior art, biodiesel, biomethanol, bioethanol, biobutanol, biomass-based levulinic acid esters and the like are widely developed and utilized as biomass liquid fuels. Because the physical and chemical properties of biomass liquid fuels are different from those of fossil fuels, pure biomass liquid fuels still have disadvantages such as high en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/10
CPCB01F33/821B01F2101/40
Inventor 王志伟张孟举辛晓菲陈高峰李学琴关倩徐海燕杨延涛何晓峰
Owner ENERGY RES INST CO LTD HENAN ACADEMY OF SCI