Flue gas purification assembly

Abstract

The utility model relates to a flue gas purification assembly, and belongs to the technical field of moxibustion equipment. A combustor is included. The annular smoke inlet channel is arranged at the top of the inner wall of the combustion chamber; the smoke exhaust channel is connected to the lower part of the annular smoke inlet channel; the smoke exhaust pipe is connected to the outer wall of the combustion chamber and is communicated with the bottom of the smoke exhaust channel; the combustor is connected to the gas outlet end of the smoke exhaust pipe; the drainage fan is connected to the air outlet end of the purifier, and a plurality of evenly-distributed smoke inlet holes are formed in the inner side of the annular smoke inlet channel. The moxa smoke purification device solves the problem that in the prior art, the moxa smoke purification effect is poor.

Description

Technical Field

[0001] The utility model relates to a smoke purification component and belongs to the technical field of moxibustion equipment. Background Art

[0002] Moxibustion is a traditional Chinese medicine therapy for preventing and curing diseases. It has the functions of warming the meridians and dispelling cold, strengthening the body and eliminating evil, promoting qi and unblocking the meridians, and preventing and maintaining health. Traditional Chinese medicine moxibustion uses hand-held or bandaged methods. Later, as moxibustion has become more and more valued and widely used, modern moxibustion has seen the emergence of various moxibustion appliances, including moxibustion beds, moxibustion chairs, etc.

[0003] After searching, a Chinese patent with publication number CN117398283A discloses a fully automatic intelligent smokeless moxibustion chair, the technical key points of which are: it includes a seat and a sitting moxibustion module and a back moxibustion module arranged on the seat, the sitting moxibustion module includes a sitting moxibustion room arranged in the middle of the seat, a first storage barrel arranged beside the sitting moxibustion room, a first moxa stick holder arranged below the first storage barrel, a first material dividing device arranged at the lower end of the first storage barrel, a first igniter arranged in the sitting moxibustion room, a first porous plate arranged above the sitting moxibustion room, a first temperature sensor arranged in the sitting moxibustion room, an moxa ash bin arranged below the sitting moxibustion room, and a first moxibustion operating mechanism arranged beside the sitting moxibustion room and the first storage barrel and used to drive the first moxibustion stick seat to move. The seat is also provided with a smoke purifier for connecting the sitting moxibustion room and the back moxibustion module and for purifying the smoke generated by the burning of moxa sticks. The first moxibustion operating mechanism can drive the first moxa stick holder to perform horizontal, lifting and flipping movements.

[0004] In the above scheme, an exhaust pipe is connected to part of the moxibustion room. However, when the moxa stick is burning, the moxa smoke scatters in the moxibustion room, and it is difficult for the exhaust pipe to extract all the moxa smoke, resulting in the moxa smoke escaping from the seat, resulting in poor purification effect.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a flue gas purification component, which solves the problem of poor purification effect of moxa smoke in the prior art.

[0007] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0008] A flue gas purification component includes a combustion chamber, and also includes an annular smoke inlet duct arranged at the top of the inner wall of the combustion chamber, a smoke exhaust channel connected to the bottom of the annular smoke inlet duct, a smoke exhaust pipe connected to the outer wall of the combustion chamber and connected to the bottom of the smoke exhaust channel, a burner connected to the air outlet end of the smoke exhaust pipe, a purifier connected to the air outlet end of the burner, and a drainage fan connected to the air outlet end of the purifier, wherein a plurality of evenly distributed smoke inlet holes are opened on the inner side of the annular smoke inlet duct.

[0009] The utility model is further configured as follows: the burner comprises a shell with openings at two ends respectively, a ceramic carrier arranged in the shell, and a heating element arranged on the ceramic carrier.

[0010] The utility model is further configured as follows: the ceramic carrier includes a first support plate and a second support plate respectively arranged on the opposite side walls of the combustion chamber, and a plurality of support columns fixedly connected between the first support plate and the second support plate; the heating element is an electric heating wire, and each of the support columns is wound with an electric heating wire.

[0011] The utility model is further configured as follows: a plurality of support columns are parallel to each other and perpendicular to the gas flow direction in the shell.

[0012] The utility model is further configured as follows: a plurality of the support columns are divided into a plurality of rows in the gas flow direction, and the support columns in two adjacent rows are staggered in the gas flow direction.

[0013] The utility model is further configured as follows: the ceramic carrier comprises a cylinder arranged along the length direction of the shell, the heating element is a plurality of electric heating rods, and the electric heating rods are all perpendicular to the gas flow direction in the shell.

[0014] The utility model is further configured as follows: the plurality of electric heating rods are divided into a plurality of rows in the gas flow direction, and the electric heating rods in two adjacent rows are perpendicular to each other.

[0015] The utility model is further configured as follows: a heat-insulating layer is provided on the inner wall of the shell, and the ceramic carrier is located inside the heat-insulating layer.

[0016] The beneficial effects of the utility model are:

[0017] 1. An annular smoke inlet is arranged at the top of the combustion chamber, and the moxa smoke in the combustion chamber is drained through the smoke inlet hole at the top of the annular smoke inlet, so that the moxa smoke can be completely sucked into the smoke exhaust channel, and enter the burner through the smoke exhaust pipe for secondary combustion, so that harmful substances such as carbon monoxide and nitrogen oxides in the moxa smoke are completely burned, and the purifier is used for a second catalytic reaction to completely remove the odor in the moxa smoke, reduce the health hazards to users, and improve the user experience;

[0018] 2. By setting up a shell, a ceramic carrier and a heating element, in the first scheme, by setting a plurality of support columns in a staggered manner, and setting electric heating wires on the support columns, the moxa smoke entering the shell can be in uniform contact with the electric heating wires. In the second scheme, by setting a plurality of rows of mutually perpendicular electric heating rods, the moxa smoke entering the shell can be in uniform contact with the electric heating rods. Through the above scheme, the secondary combustion of the moxa smoke can be more complete and sufficient, and the discharge of harmful substances can be reduced;

[0019] 3. By setting a heat-insulating layer between the ceramic carrier and the shell, the heat dissipation of the heater is reduced when heating, ensuring that the secondary combustion of the moxa smoke is more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 3 It is a cross-sectional view of a burner in Embodiment 1 of the present utility model.

[0023] Figure 4 It is a cross-sectional view of a burner in Embodiment 2 of the present utility model.

[0024] In the figure: 1. combustion chamber; 2. annular smoke inlet; 3. smoke exhaust channel; 4. smoke exhaust pipe; 5. burner; 6. purifier; 7. induced draft fan; 8. smoke inlet hole; 9. shell; 10. ceramic carrier; 11. heating element; 12. insulation layer; 13. first support plate; 14. second support plate; 15. support column; 16. electric heating wire; 17. electric heating rod. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations. Example

[0026] like Figure 1-Figure 3 As shown, a flue gas purification component includes a combustion chamber 1, an annular smoke inlet 2 arranged at the top of the inner wall of the combustion chamber 1, a smoke exhaust channel 3 connected to the bottom of the annular smoke inlet 2, a smoke exhaust pipe 4 connected to the outer wall of the combustion chamber 1 and connected to the bottom of the smoke exhaust channel 3, a burner 5 connected to the air outlet end of the smoke exhaust pipe 4, a purifier 6 connected to the air outlet end of the burner 5, and a drainage fan 7 connected to the air outlet end of the purifier 6, wherein a plurality of evenly distributed smoke inlet holes 8 are opened on the inner side of the annular smoke inlet 2, and a heavy metal catalyst is arranged in the purifier 6, so that the moxa smoke entering the purifier 6 undergoes a catalytic reaction with the heavy metal catalyst, thereby purifying the odor in the moxa smoke and reducing the discharge of harmful substances.

[0027] The burner 5 comprises a shell 9 with openings at both ends, a ceramic carrier 10 disposed in the shell 9, and a heating element 11 disposed in the ceramic carrier 10. A heat preservation layer 12 is disposed on the inner wall of the shell 9, and the ceramic carrier 10 is located inside the heat preservation layer 12, so that the heater can reduce the heat dissipation when heating, and ensure that the secondary combustion of the moxa smoke is more complete.

[0028] The ceramic carrier 10 includes a first support plate 13 and a second support plate 14 respectively disposed on opposite side walls of the combustion chamber 1, and a plurality of support columns 15 fixedly connected between the first support plate 13 and the second support plate 14, wherein the plurality of support columns 15 are parallel to each other and perpendicular to the gas flow direction in the housing 9. The plurality of support columns 15 are divided into a plurality of rows in the gas flow direction, and the support columns 15 in two adjacent rows are staggered in the gas flow direction. The heating element 11 is an electric heating wire 16, and each support column 15 is wound with an electric heating wire 16.

[0029] By arranging a plurality of support columns 15 in a staggered manner and arranging electric heating wires 16 on the support columns 15, the moxa smoke entering the shell 9 can be in uniform contact with the electric heating wires 16, which can make the secondary combustion of the moxa smoke more complete and sufficient, and reduce the emission of harmful substances. Example

[0030] like Figure 4 As shown, the difference from the first embodiment is that the ceramic carrier 10 includes a cylinder arranged along the length direction of the shell 9, and the heating element 11 is a plurality of electric heating rods 17, and the electric heating rods 17 are perpendicular to the gas flow direction in the shell 9. The plurality of electric heating rods 17 are divided into a plurality of rows in the gas flow direction, and the adjacent rows of electric heating rods 17 are perpendicular to each other. By arranging a plurality of rows of mutually perpendicular electric heating rods 17, the moxa smoke entering the shell 9 can be in uniform contact with the electric heating rods 17, which can make the secondary combustion of the moxa smoke more complete and sufficient, and reduce the discharge of harmful substances.

[0031] The implementation principle of the utility model is:

[0032] An annular smoke inlet 2 is provided at the top of the combustion chamber 1, and the moxa smoke in the combustion chamber 1 is drained through the smoke inlet hole 8 at the top of the annular smoke inlet 2, so that the moxa smoke can be completely sucked into the smoke exhaust channel 3, and enter the burner 5 through the smoke exhaust pipe 4 for secondary combustion, so that harmful substances such as carbon monoxide and nitrogen oxides in the moxa smoke are completely burned, and a catalytic reaction is carried out again through the purifier 6, so as to completely remove the odor in the moxa smoke, reduce the health hazards to the user, and enhance the user's experience.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flue gas purification assembly, comprising a combustion chamber (1), characterized in that: It also includes an annular smoke inlet duct (2) arranged at the top of the inner wall of the combustion chamber (1), a smoke exhaust channel (3) connected to the bottom of the annular smoke inlet duct (2), a smoke exhaust pipe (4) connected to the outer wall of the combustion chamber (1) and connected to the bottom of the smoke exhaust channel (3), a burner (5) connected to the air outlet end of the smoke exhaust pipe (4), a purifier (6) connected to the air outlet end of the burner (5), and a draft fan (7) connected to the air outlet end of the purifier (6); a plurality of evenly distributed smoke inlet holes (8) are opened on the inner side of the annular smoke inlet duct (2).

2. A flue gas purification component according to claim 1, characterized in that: The burner (5) comprises a shell (9) with openings at both ends, a ceramic carrier (10) arranged in the shell (9), and a heating element (11) arranged on the ceramic carrier (10).

3. A flue gas purification component according to claim 2, characterized in that: The ceramic carrier (10) comprises a first support plate (13), a second support plate (14), and a plurality of support columns (15) fixedly connected between the first support plate (13) and the second support plate (14), respectively arranged on opposite side walls of the combustion chamber (1); the heating element (11) is an electric heating wire (16), and each of the support columns (15) is wound with an electric heating wire (16).

4. A flue gas purification component according to claim 3, characterized in that: The plurality of support columns (15) are parallel to each other and perpendicular to the gas flow direction in the shell (9).

5. A flue gas purification component according to claim 4, characterized in that: The plurality of support columns (15) are divided into a plurality of rows in the gas flow direction, and the support columns (15) in two adjacent rows are arranged in a staggered manner in the gas flow direction.

6. A flue gas purification component according to claim 2, characterized in that: The ceramic carrier (10) comprises a cylinder arranged along the length direction of the shell (9), and the heating element (11) is a plurality of electric heating rods (17), and the electric heating rods (17) are all perpendicular to the gas flow direction in the shell (9).

7. A flue gas purification component according to claim 6, characterized in that: The plurality of electric heating rods (17) are divided into a plurality of rows in the gas flow direction, and the electric heating rods (17) in two adjacent rows are perpendicular to each other.

8. A flue gas purification component according to claim 2, characterized in that: The inner wall of the shell (9) is provided with a heat-insulating layer (12), and the ceramic carrier (10) is located inside the heat-insulating layer (12).

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