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Hydrogen jet pipe applied on hydrogen energy non-ignition type catalyst heater

A non-ignition and catalyst technology, applied in lighting and heating equipment, burners, gas fuel burners, etc., can solve the problems of easy discoloration of nozzles, low hydrogen supply, and poor distribution

Active Publication Date: 2015-03-25
中氢新能源(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: the injection of the hydrogen nozzle used in the non-ignition hydrogen combustion system in the prior art is not uniform, the nozzle is easy to change color, the distribution of hydrogen gas is not good after ejection, and the amount of hydrogen supply is not large

Method used

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  • Hydrogen jet pipe applied on hydrogen energy non-ignition type catalyst heater
  • Hydrogen jet pipe applied on hydrogen energy non-ignition type catalyst heater
  • Hydrogen jet pipe applied on hydrogen energy non-ignition type catalyst heater

Examples

Experimental program
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Effect test

Embodiment 1

[0023] like Figure 1 ~ Figure 3 As shown, a hydrogen gas nozzle applied to a hydrogen non-ignition catalyst heater includes a hydrogen gas inlet 1, and the hydrogen gas nozzle is perpendicular to the horizontal plane; air holes 2, 3, and 4 are opened on the tube wall. The above-mentioned air holes 2, 3, 4 are distributed along the diameter direction of the pipe, and the number is 3 rows with equal intervals. The projection lines of the air holes 2 in the middle row and the central axes of the air holes 3 and 4 in the two side rows all form an included angle of 45° in the horizontal direction. The included angle between the central axes of the air holes 2, 3 and 4 and the gas flow direction in the hydrogen nozzle is 110°.

[0024] By adopting such a hydrogen gas conduit, when injecting hydrogen into the heater, it can avoid the direct upward diffusion of the hydrogen caused by the vertical upward injection of hydrogen in the prior art, and the combustion efficiency of the hea...

Embodiment 2

[0026] A hydrogen nozzle applied to a hydrogen energy non-ignition catalyst heater, the difference from Embodiment 1 is that the central axes of the air holes 2 in the middle row and the air holes 3 and 4 in the two side rows project lines in the horizontal direction are at an angle of 30°. The included angle between the central axis of the air hole 2 and the gas flow direction in the hydrogen nozzle is 100°.

Embodiment 3

[0028] A hydrogen nozzle applied to a hydrogen energy non-ignition catalyst heater, the difference from Embodiment 1 is that the central axes of the air holes 2 in the middle row and the air holes 3 and 4 in the two side rows project lines in the horizontal direction are at an angle of 60°. The included angle between the central axis of the air hole 2 and the gas flow direction in the hydrogen nozzle is 120°.

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Abstract

The invention relates to a hydrogen jet pipe and especially relates to a hydrogen jet pipe applied on a hydrogen energy non-ignition type catalyst heater and belongs to the technical field of energy source equipment. The hydrogen jet pipe comprises a hydrogen inlet, and the hydrogen jet pipe is vertical to the horizontal plane; air holes are formed on the pipe wall, three columns of air holes are arranged, the projection lines of the axle wires of the air holes at the middle column and the air holes of the two lateral columns form included angles of 45 degrees, and the included angle between the axle wire of the air hole and the air flow direction in the jet pipe is 110 degrees. The hydrogen jet pipe provided by the invention is compact in structure, uniform in distribution, safe and reliable and is capable of increasing the contact area of the hydrogen and a ceramic material and improving the heating efficiency.

Description

technical field [0001] The invention relates to a hydrogen nozzle, in particular to a hydrogen nozzle applied to a non-ignition catalyst heater, and belongs to the technical field of energy equipment. Background technique [0002] Hydrogen energy is an efficient and clean secondary energy source with many unique advantages: First, hydrogen energy has a wide range of sources; hydrogen energy can be used as a fuel and can be converted into energy in traditional combustion equipment; hydrogen energy can be converted into energy through fuel cell technology, It is more efficient than using a heat engine, and there is no environmental pollution; hydrogen energy can be stored, and it can be equally important and complementary to electricity. The energy released when hydrogen is burned is three times higher than that of gasoline of the same weight. [0003] Patent CN201110368524.2 mentions an environmentally friendly non-ignition hydrogen combustion and heating system. The materia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/58F23D14/46
Inventor 王纪忠王靖朴廷泰
Owner 中氢新能源(江苏)有限公司
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