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Parallel type heat storage radiation heating pipe, unit and device

A technology of radiant heating and radiant tubes, applied in the direction of furnace heating elements, heating element shapes, etc., can solve the problems of small application range and uneven heat radiation

Inactive Publication Date: 2021-05-04
刘元生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, its scope of application is small
[0007] In addition, in the bending part, there will be, and the heat flow will be diverted, resulting in uneven heat radiation

Method used

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  • Parallel type heat storage radiation heating pipe, unit and device
  • Parallel type heat storage radiation heating pipe, unit and device
  • Parallel type heat storage radiation heating pipe, unit and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A parallel thermal storage radiant heating tube, including a cylinder 1, a ventilation valve 3, an ignition assembly 2 and a radiation tube 5, a heat storage body 4 is arranged inside the radiation tube 5, and the cylinder 1 is connected to the ventilation valve 3. The radiant tube 5 includes a pair of radiant tube units 6 arranged in parallel, the ignition assembly 2 and the heat storage body 4 are arranged on each radiant tube unit 6; the radiant tube units 6 pass through the The ventilation valve 3 is connected; the cross section of the radiation tube 5 is circular, quadrilateral, hexagonal, octagonal or other polygonal.

[0039] as attached figure 2 Shown is the structural representation of the present invention.

[0040] The radiant tube unit 6 includes a pair of radiant tubes 5 arranged in parallel, relative to the attached figure 1 For U-shaped tubes in the prior art, parallel heating radiant tubes can save installation space, and can be used as radiant tube u...

Embodiment 2

[0047] A parallel heat storage radiation heating tube based on the application of Example 1, including a cylinder 1, a ventilation valve 3, an ignition assembly 2 and a radiation tube 5, the inside of which is provided with a heat storage body 4, and the cylinder 1 Connected to the ventilation valve 3, the radiant tube 5 includes a pair of radiant tube units arranged in parallel, the ignition assembly 2 and the heat storage body 4 are arranged on each radiant tube unit 6; the radiant tube unit 6 are connected through the ventilation valve 3; the cross section of the radiant tube 5 is circular, quadrilateral, hexagonal, octagonal or other polygonal.

[0048] as attached figure 2 Shown is the structural representation of the present invention.

[0049] The radiant tube unit 6 includes a pair of radiant tubes 5 arranged in parallel, relative to the attached figure 1 For U-shaped tubes in the prior art, parallel heating radiant tubes can save installation space, and can be used...

Embodiment 3

[0069] In this embodiment, a parallel radiation heating unit is provided on the parallel radiation tube 5 proposed in the above-mentioned embodiment 2, and the parallel radiation heating unit includes the above-mentioned radiation tube 5 .

[0070] Radiant tubes 5 are arranged in parallel. Parallel heating radiant tubes can save installation space and can be used as radiant tube units in a matrix arrangement. Compared with U-shaped tubes, its scope of application is wider; parallel heat storage radiant heating tubes are used For heating, the radiation heat of the parallel heat storage radiation heating tube is stable, and can be widely used in ironmaking, carbonaceous gasification and other application fields.

[0071] On the connection of each component, as attached image 3 As shown, the parallel heat storage radiant heating tube provided by this technology still includes a cylinder 1, a ventilation valve 3, an ignition assembly 2 and a radiation tube 5, and the inside of th...

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PUM

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Abstract

The invention discloses a parallel type heat storage radiation heating pipe, a unit and a device, the pipe comprises an air cylinder, scavenging valves, ignition assemblies and a radiant tube, heat storage bodies are arranged in the radiant tube, the air cylinder is connected with the scavenging valves, the radiant tube comprises a pair of radiant tube units arranged in parallel, and an ignition assembly and a heat storage body are arranged on each radiant tube unit; the radiant tube units are connected through the scavenging valves; the cross section of the radiant tube is round, quadrilateral, hexagonal, octagonal or other polygonal. According to the invention, a U-shaped pipe is changed into the parallel radiation heating pipe, when the parallel radiation heating pipe is used, the parallel radiation heating pipe can save the installation space, are convenient to maintain, can be used in the form of radiation pipe units, is arranged in a matrix manner, and is wider in application range compared with the U-shaped pipe. According to the invention, the heating radiant tube designed in parallel is adopted to combust gas and radiate without the interference of bending parts, so that linear uniform heat radiation can be realized, and the utilization efficiency of heat radiation is improved.

Description

technical field [0001] The present application relates to the technical field of heating tubes, in particular to a parallel heat storage radiation heating tube, unit and device. Background technique [0002] The radiant tube heater refers to the heater used to isolate the combustion gas from the working chamber in the chemical heat treatment fuel furnace. The radiant tube generally uses gas fuel, and its material is cast or welded heat-resistant steel. The shape of the radiant tube is various, there are U-shaped, W-shaped, trident-shaped, etc.; Aspirate combustion products. [0003] High-temperature reaction furnaces are generally used for waste incineration, coking, etc., and have different heating equipment to achieve high-temperature heating. For example, the radiant heating tube used in the coking furnace heats the radiant tube under the combustion of gas, and the radiant tube radiates heat to heat. [0004] The surface temperature generated by the radiant tube heate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/40H05B3/62
CPCH05B3/40H05B3/62
Inventor 刘元生
Owner 刘元生