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Nozzle of straw burner

A burner and burner technology, applied in the field of components on straw burners, can solve the problems of increased equipment cost, low combustion temperature, low flame combustion temperature, etc. Effect

Inactive Publication Date: 2019-08-13
郴州华峰能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The flame outlets of the biomass burners currently used in the market are all straight tube burners, and the flame is mixed and burned after the secondary air supply, which has the following defects: ①The secondary air is not mixed completely, so it cannot be fully burned, and the efficiency is reduced; ② The mixing effect of the secondary air is poor, resulting in a low combustion temperature of the flame; ③The combustion temperature is too low, and the tar produced by it cannot be removed
Since the inner tube of the burner is directly connected to the high-temperature flame in the furnace, the material requirements for the inner tube of the burner are higher, which increases the cost of the equipment

Method used

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  • Nozzle of straw burner
  • Nozzle of straw burner
  • Nozzle of straw burner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The following describes the embodiment in detail in conjunction with the accompanying drawings: This embodiment provides a plant straw particle burner, please refer to the description in the accompanying drawings Figure 1 to Figure 3 .

[0013] Such as figure 1 with image 3 As shown, a burner of a straw burner is composed of a high temperature resistant nozzle head 1, a burner outer cylinder 2 and a water jacket inner cylinder 3. The cone bottom of nozzle 1 is connected; a water jacket inner cylinder 3 is concentrically socketed inside the burner outer cylinder 2; in the annular gap between the end of the water jacket inner cylinder 3 near the high temperature resistant nozzle 1 and the burner outer cylinder 2 The cyclone deflector 4 is installed, and the other end of the water jacket inner cylinder 3 is fixed on the outer wall 5 of the upper part of the straw burner furnace and communicated with the furnace, and the inner wall of the burner outer cylinder 2, the cy...

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Abstract

The invention relates to a nozzle of a straw burner. The nozzle is composed of a high-temperature resisting nozzle head, a nozzle outer barrel and a water jacket inner barrel. The water jacket inner barrel is concentrically sleeved with the nozzle outer barrel. Cyclone flow deflectors are mounted in an annular gap between the end, close to the high-temperature resisting nozzle head, of the water jacket inner barrel and the nozzle outer barrel. According to the nozzle of the straw burner, the designed water jacket inner barrel can be used for reducing requirements for the material of the nozzleinner barrel, and the fire spray temperature of the nozzle can be made higher.

Description

technical field [0001] The invention relates to components on a straw burning machine, in particular to a burner of the straw burning machine. Background technique [0002] At present, due to the requirements of environmental protection policies, the original coal-fired processing equipment used by many agricultural product processing enterprises is facing rectification requirements. Due to the use of natural gas and electric energy, limited by installation and processing costs, it is unrealistic to promote and use it in large areas in some areas. The use of biomass pellet fuel can better solve user costs and environmental protection rectification requirements. [0003] The flame outlets of the biomass burners currently used in the market are all straight tube burners, and the flame is mixed and burned after the secondary air supply, which has the following defects: ①The secondary air is not mixed completely, so it cannot be fully burned, and the efficiency is reduced; ② T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B90/06
CPCF23B90/06
Inventor 袁华钟清豆海峰
Owner 郴州华峰能源科技有限公司
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