Multifunctional fire gathering cover and infrared energy gathering and flame dividing net cover for clean type firewood-gas stove

A fire-gathering hood and infrared technology, applied in the field of diesel gas furnaces, can solve the problems of slow temperature rise, unfavorable gasification reaction, and insufficient combustion of wood-fired furnaces, so as to prolong the residence time, increase the heat extraction area, and improve the thermal efficiency. The effect of utilization

Pending Publication Date: 2021-03-19
成都火食科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-functional flame-gathering cover and an infrared energy-gathering flame-distributing net cover for a clean type diesel gas stove, so as to solve the problem that the temperature rise of the wood-fired stove is slow, the firepower of the furnace mouth is scattered, and the combustion is relatively fast, which is not conducive to gasification. reaction, the wood gas produced in the furnace cannot be completely mixed with oxygen, and smoke is produced, the flame at the furnace mouth is not controlled, the combustion is insufficient, the heat loss is large, and the utilization rate of biomass is not high

Method used

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  • Multifunctional fire gathering cover and infrared energy gathering and flame dividing net cover for clean type firewood-gas stove
  • Multifunctional fire gathering cover and infrared energy gathering and flame dividing net cover for clean type firewood-gas stove
  • Multifunctional fire gathering cover and infrared energy gathering and flame dividing net cover for clean type firewood-gas stove

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Example 1 please refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 In one embodiment shown, a multi-functional flame gathering cover for a clean type diesel gas stove and an infrared ray energy-gathering flame-distributing net cover include a diesel gas furnace body 1, and a fire gathering flame is installed on the furnace fire outlet of the diesel gas furnace body 1. Cover 2, the upper surface of the fire gathering cover 2 is hinged with a plurality of overturned pot supports 3 uniformly distributed along the circumferential direction, and the infrared ray gathering energy distribution flame net cover 4 is installed on the fire gathering cover 2, and the infrared ray gathering energy dividing The flame net cover 4 is provided with a bar hole 5 for accommodating the inverted pot support 3; wherein,

[0035] The fire-gathering cover 2 and the infrared-ray energy-gathering flame-distributing screen cover 4 are metal thin-walled conical ci...

Embodiment 2

[0044] On the basis of the above-mentioned embodiment 1, please refer to the embodiment 2 Figure 7 , Figure 8 , Figure 9 and Figure 10 In one embodiment shown, the infrared ray energy-gathering flame-distributing screen cover 4 is provided with a single burner port 7 or a plurality of uniform flame-distributing holes 8, and the inner surface of the burner port 7 or the flame-distributing holes 8 is provided with The refractory material mesh 6 .

[0045] Preferably, the sub-flame hole 8 is set as the first mixing hole 41 of the rod hole plus the round hole, or the second mixing hole 42 of the bar hole 5 plus the round hole, or the third mixing hole of the annular auxiliary hole plus the main hole. Hole 43, or the fourth mixing hole 44 of circular waist hole plus round hole.

[0046] The infrared ray energy-gathering flame-distributing net cover 4 is provided with a single flame spout 7, and with the refractory material net 6, the effect of flame concentration and infrar...

Embodiment 3

[0050] On the basis of the above embodiments, embodiment 3 shows an embodiment, the refractory material mesh 6 is a nickel wire mesh, and the mesh number of the nickel wire mesh is 30 mesh to 80 mesh.

[0051] After the conical opening of the infrared energy-gathering flame-distributing net cover 4 is equipped with nickel wire mesh, the combustion effect can be further enhanced, and the high temperature state of the conical opening can be continuously maintained in the form of infrared heat radiation, thereby improving the heat utilization rate, while the nickel wire mesh The mesh number is 30 mesh-80 mesh to prevent most of the furnace ash from running out.

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Abstract

The invention discloses a multifunctional fire gathering cover and infrared energy gathering and flame dividing net cover for a clean type firewood-gas stove. A hearth fire outlet of a firewood-gas stove body is provided with a fire gathering cover; the upper surface of the fire gathering cover is hinged to a plurality of turnover pot stands which are evenly distributed in the circumferential direction; the fire gathering cover is provided with an infrared energy gathering and flame dividing net cover; the infrared energy gathering and flame dividing net cover is provided with strip holes usedfor containing the turnover pot stands; the fire gathering cover and the infrared energy gathering and flame dividing net cover are both metal thin-wall conical circular truncated cones; the caliberof the large end of the infrared energy gathering and flame dividing net cover is larger than that of the large end of the fire gathering cover; and the caliber of the large end of the fire gatheringcover is larger than that of the hearth fire outlet of the firewood-gas stove. The conical angle of the fire gathering cover ranges from 60 degrees to 160 degrees, the diameter of a fire gathering opening in the fire gathering cover ranges from 60 mm to 120 mm, and the infrared energy gathering and flame dividing net cover is a single-layer metal forming punched net cover or a refractory materialnet and metal forming punched combined net cover. The wood gas generated in a hearth is fully mixed and combusted, the firepower is sufficient, the temperature is high, combustion is sufficient, smokeand harm are avoided, and cleanness and environmental protection are achieved.

Description

technical field [0001] The invention relates to the technical field of diesel gas stoves, in particular to a multifunctional flame gathering cover and an infrared ray gathering energy flame-distributing net cover for a clean diesel gas stove. Background technique [0002] In 2010, biomass combustion furnaces began to appear. With the continuous popularization of products, users began to realize the characteristics and advantages of such products. Through use and promotion, such products began to be accepted by the majority of users and gradually matured. The market demand is also increasing. Gradually increase. Such products are divided into two categories according to the furnace structure: natural suction and forced oxygen supply. Naturally aspirated combustion does not require external power to supply oxygen, and the whole process of dry distillation, gasification and combustion is completely performed in the furnace. Forced oxygen supply combustion provides sufficient ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/182F24B1/191F24B1/195
CPCF24B1/182F24B1/191F24B1/195
Inventor 王应鹏刘建敏
Owner 成都火食科技有限公司
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