Energy-saving boiler capable of rapidly settling dust

A dust reduction and boiler technology, applied in the field of boiler energy saving, can solve the problems of lower heat transfer efficiency, lower heat utilization rate, and easy adhesion, etc., and achieve the effects of smooth flow, high heat energy utilization efficiency, and prevention of clogging

Pending Publication Date: 2020-06-30
张爱国
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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 solve the problem that raw materials such as coal will produce a large amount of dust during the combustion process in the prior art, and these dusts will easily adhere to the inner wall of t

Method used

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  • Energy-saving boiler capable of rapidly settling dust
  • Energy-saving boiler capable of rapidly settling dust
  • Energy-saving boiler capable of rapidly settling dust

Examples

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[0014] Example

[0015] Reference Figure 1-3 , An energy-saving boiler that can quickly reduce dust, including a boiler body 1, a furnace bladder 2 is arranged inside the boiler body 1, the upper end of the furnace bladder 2 is connected with a gas filter chamber 3, and the end of the gas filter chamber 3 away from the furnace bladder 2 is connected One end of the air pipe 4, each air pipe 4 away from the filter chamber 3 is connected with a discharge pipe 5, and the discharge pipe 5 penetrates the boiler body 1 and communicates with the outside; the air pipes 4 are all serpentine pipes, which are connected to the water in the boiler body 1. The contact area is larger, and the heat utilization rate is higher; a filter screen 6 is provided at the connection between the air filter chamber 3 and the furnace bladder 2, and the inner wall of the air filter chamber 3 is fixed with two first brackets 7 and two first brackets 7 A first rotating shaft 8 is connected for common rotation....

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Abstract

The invention discloses an energy-saving boiler capable of rapidly settling dust. The energy-saving boiler comprises a boiler body; a boiler flue is arranged in the boiler body; the upper end of the boiler flue communicates with an air filter chamber; the end, away from the boiler flue, of the air filter chamber communicates with multiple air pipes; the respective ends, away from the air filter chamber, of all the air pipes jointly communicate with a discharge pipe, and the discharge pipe penetrates through the boiler body and communicates with the outside; a filter screen is arranged at the communicating position of the air filter chamber and the boiler flue; the inner wall of the air filter chamber is fixedly connected with two first supports; the two first supports are jointly connectedwith a first rotating shaft rotationally; the end, adjacent to the filter screen, of the first rotating shaft is fixedly sleeved and connected with an impeller; the middle part of the first rotatingshaft is further fixedly sleeved and connected with a first bevel gear; and the upper end and the lower end of the first bevel gear are each engaged with a second bevel gear. The energy-saving boilerhas the advantages that not only can a large amount of dust be prevented from adhering to the inner walls of the air pipes, but also smooth circulation of hot air can be guaranteed, and accordingly, the utilization efficiency of heat energy is higher, and more energy is saved.

Description

technical field [0001] The invention relates to the technical field of boiler energy saving, in particular to an energy-saving boiler capable of rapidly reducing dust. Background technique [0002] Nowadays, many factories still use boilers to heat water. In the process of boiling water, coal or natural gas energy raw materials are fed into the furnace for combustion. The heat is transferred to the water in the boiler through the furnace, and then the water in the boiler for heating. The fuel will produce carbon dioxide during the combustion process, and a large amount of heat will be taken away in the process of exhausting the air containing a large amount of carbon dioxide. In order to increase the utilization efficiency of heat, some existing boilers are also equipped with multiple gas pipes. The air pipe is located inside the boiler and directly contacts the water. When the hot air is discharged through the air pipe, the heat carried by itself can also be directly trans...

Claims

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Application Information

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IPC IPC(8): F24H9/00B01D46/00B01D46/10
CPCF24H9/0005B01D46/10B01D2258/02B01D46/76
Inventor 张爱国
Owner 张爱国
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