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Gas directional radiating device

A technology of directional radiation and radiators, which is applied in the field of directional radiators, can solve the problems of unusable places with high-power power supplies, poor power safety, and low power, and achieve the effects of safe and reliable use, short heating time, and low cost

Inactive Publication Date: 2007-08-15
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a gas directional radiator, which can solve the problems that the electric infrared directional radiator has low power, high cost, poor electricity safety, and cannot be used in places where there is no high-power power supply

Method used

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  • Gas directional radiating device
  • Gas directional radiating device
  • Gas directional radiating device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0006] Specific embodiment 1: This embodiment will be explained with reference to Figure 1, Figure 3 and Figure 11. This embodiment consists of bracket 1, gas cylinder 2, blower 3, gas pipe 4, conveying pipe 5, burner assembly 6, and directional radiation device 7. The flue gas delivery frame 8, the first flue gas elbow 9, the second flue gas elbow 10, the water spray heat exchanger 11, the induced draft fan 12, the flue gas pipe 18, the bolt 50 and the nut 51; The lower end of the gas pipe 4 is connected with the gas outlet of the gas cylinder 2, the upper end of the gas pipe 4 is installed in the conveying pipe 5 and is in clearance fit with the conveying pipe 5, and the rear end of the conveying pipe 5 is connected with the air outlet of the blower 3. The conveying pipe The front end of 5 is installed in the burner assembly 6, and the outer end of the burner assembly 6 is fixedly equipped with a nut 51. The two ends of the bolt 50 are respectively connected to the nut 51 and th...

specific Embodiment approach 2

[0007] Specific embodiment two: this embodiment is described with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 11. The burner assembly 6 of this embodiment is composed of a burner 19, a heat insulation frame 20, and a connecting frame 21; 19 is composed of a shell and a solar fire infrared combustion surface layer 23; the shell is composed of a rear air inlet chamber 24, a connecting channel 27, a middle air inlet chamber 25 and a front shoulder hole 26 in turn; the rear air inlet chamber 24 and the middle inlet The air chambers 25 are communicated through a set of connecting passages 27. The middle air inlet chamber 25 is communicated with the front shoulder hole 26. The front shoulder hole 26 is fixedly equipped with a solar fire infrared combustion surface 23. The front end of the delivery pipe 5 Installed in the rear air inlet cavity 24, the heat insulation frame 20 is sleeved on the shell and located at the position of the solar fire infrared combustion surface layer 23, and ...

specific Embodiment approach 3

[0008] Specific implementation mode 3: This embodiment will be described with reference to Figures 4 and 5. The thermal insulation frame 20 of this embodiment is composed of an aluminum silicate felt thermal insulation layer 28 and a wire mesh frame 29; the inner wall of the wire mesh frame 29 is equipped with silicic acid Aluminum felt insulation layer 28. Such arrangement can play the role of heat insulation and heat preservation for the solar fire infrared combustion surface layer 23. Other components and connection relationships are the same as in the second embodiment.

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Abstract

The invention relates to a fuel directional radiator with high power, low cost and high safety, wherein two ends of a fuel tube 4 are communicated with a fuel bottle 2 and a feeding tube 5, two ends of the feeding tube 5 are respectively communicated with an aerator 3 and a burner 6, the front end of the burner is arranged with a directional radiator 7 mounted in a smoke feeding frame 8 to clearance fit with the smoke feeding frame 8, two outlet hoppers of the frame 8 are respectively connected with two ends of a first smoke bend tube 9, two ends of a second smoke bend tube 10 are respectively communicated with the first smoke bend tube 9 and a heat exchanger 11 which via a smoke tube 18 is communicated with an air inlet of an exhauster 12. Compared with electric infrared directional radiator, the invention has high thermal efficiency, high respond frequency relative to load change and 40% saved energy.

Description

Technical field [0001] The invention relates to a directional radiator. Background technique [0002] Directional radiators are widely used in machinery, electronics, printing and dyeing, textiles, plastics, automobiles, motorcycles, papermaking and other industries, such as paper drying, wood and plywood drying, porcelain drying, powder paint coating drying process, a large number of Baking in food preparation, background dyeing preheating in textile and carpet production, plastic thermal processing, etc. However, the currently used directional radiators have the problems of low power, high cost, and poor electricity safety due to the electric infrared heating radiation method, and cannot be used where there is no high-power power supply. Summary of the invention [0003] The purpose of the present invention is to provide a gas directional radiator, which can solve the problem of electric infrared directional radiator, which has the problems of low power, high cost, poor electr...

Claims

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Application Information

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IPC IPC(8): F26B23/02F26B3/28
Inventor 李炳熙姜宝成付忠斌
Owner HARBIN INST OF TECH
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