Hot air heat exchanger of biomass combustion equipment

A technology of heat exchangers and biomass particles, which is applied in the field of feed devices of biomass combustion equipment, can solve the problems of low heat exchange efficiency, achieve the effects of long heat exchange time, increase heat exchange strokes, and reduce heat loss

Pending Publication Date: 2018-01-23
广西节得乐生物质能源科技有限公司
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  • Description
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a hot air heat exchanger with simple structure, low cost, energy saving and environmental protection, and high heat exchange efficiency. Good, solve the problem of low heat exchange efficiency, safe and reliable, reduce heat loss

Method used

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  • Hot air heat exchanger of biomass combustion equipment
  • Hot air heat exchanger of biomass combustion equipment
  • Hot air heat exchanger of biomass combustion equipment

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Embodiment Construction

[0023] Such as figure 1 Shown, a kind of biomass particle hot air heat exchanger is characterized in that: comprise combustion chamber 1, flue gas box 3, heat exchange pipeline 13 and air reversing box 4;

[0024] The combustion chamber 1 is provided with a feed port 6, and the smoke box is provided with a smoke exhaust port 5;

[0025] Such as figure 2 As shown, the hot air chamber 11 surrounds the outer wall of the combustion chamber 1, and the hot air chamber 11 is provided with a hot air inlet 8 and a hot air outlet 9;

[0026] Such as Figure 1~Figure 2 As shown, the combustion chamber 1 is connected to the smoke box 3 through the smoke channel 2 , the combustion chamber 1 is connected to the inlet of the smoke channel 2 , and the outlet of the smoke channel 2 is connected to the smoke inlet of the smoke box 3 .

[0027] Such as Figure 3~Figure 4 As shown, the combustion chamber 1 is connected to the flue gas box 3, the flue gas generated by the combustion chamber 1...

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Abstract

The invention discloses a hot air heat exchanger of biomass combustion equipment. The hot air heat exchanger comprises a combustion chamber, a smoke box, heat exchange pipelines and air reversing boxes; a feeding hole and a smoke outlet are formed in the combustion chamber; a hot air chamber surrounds the outer wall of the combustion chamber, and a hot air inlet and a hot air outlet are formed inthe hot air chamber; the combustion chamber is connected with the smoke box, and smoke generated by the combustion chamber flows through the smoke box and is discharged through the smoke outlet of thesmoke box, the heat exchange pipelines penetrate through a smoke heat exchange pipeline from left to right and communicate with the air reversing boxes arranged on the left side and the right side ofthe heat exchange pipelines, and the heat exchange pipelines and cavities of the air reversing boxes form hot air channels; and air enters from an air inlet, flow to undergo heat exchange and then enters the hot air inlet of the hot air chamber. According to the hot air heat exchanger, the structure is compact and simplified, the heat exchange travel is additionally arranged, the heat exchange time is ensured to be long enough, the heat loss is reduced, the heat exchange efficiency is effectively improved, and the hot air is clean.

Description

technical field [0001] The invention relates to the technical field of combustion equipment, in particular to a feed device for biomass combustion equipment. Background technique [0002] my country's industrial development has been developing for decades, and the boiler manufacturing industry has also achieved remarkable results, but it is still facing the dual pressures of energy shortage and environmental pollution: my country's energy structure is dominated by coal, and industrial boilers with large quantities and large areas still consume a lot of coal. Colleagues are also one of the main sources of air pollution in my country. According to the survey report: my country's current industrial boiler coal consumption accounts for about a quarter of my country's total coal consumption. With the development of science and technology, facing the passive situation of severe energy shortage and environmental pollution, seeking a new energy and low-emission heat supply and heat ...

Claims

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Application Information

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IPC IPC(8): F24H3/00F24H9/00F24H9/18F23J15/06
CPCY02E20/30
Inventor 王宇李华严蒙浩栩何世健
Owner 广西节得乐生物质能源科技有限公司
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