CN107036138A

CN107036138A - Smoke expelling device

Info

Publication number: CN107036138A
Application number: CN201610073120.3A
Authority: CN
Inventors: 黄重景; 黄锦颖; 黄信铭; 黄信雄; 林冠州; 蔡裕钦
Original assignee: Grand Mate Co Ltd
Current assignee: Grand Mate Co Ltd
Priority date: 2016-02-03
Filing date: 2016-02-03
Publication date: 2017-08-11

Abstract

A kind of smoke expelling device, is installed on a smoke evacuation path of a burner；It includes a smoke exhaust pipe, multiple guide vanes and a heater；The smoke exhaust pipe includes one first body and one second body being connected；The guide vane is arranged in first body, and between an outlet of the entrance and second body positioned at first body, the oblique and guide vane is centered on the axis of reference by the smoke evacuation tube hub around setting；The heater is arranged in first body and positioned at the center of the guide vane；The burner combustion gas is to produce flame, and its flame constitutes a Source in second body, and the smoke particles that the burner that burns is discharged；So that smoke particles improve the chance of the contact thermal source.

Description

Smoke expelling device

Technical field

The present invention relates to burning structure, more particularly to a kind of smoke expelling device of combustion fumes particulate.

Background technology

Known burner (such as combustion furnace or coffee dry beans machine), is carrying out the process of combustible substance In, material is not complete because burning, and can produce carbon granules, and carbon granules is moved with the air-flow produced by burning Smog is formed, smog will be finally discharged to be flown away in atmosphere in the outside of the burner.

However, the smog flown away in air not only results in the pollution of environment, more can be in response in smog Pollutant depending on, so as to show to cause organism breathing problem, allergy or asthma hair Influence degree.For example, particulate, more carcinogenic substance containing toxic metals are not only remained in the smog of part, because This smog easily causes human body discomfort after being sucked by human body, a large amount of absorb will increase carcinogenic risk.

At present have dealer install filter core or filter screen additional on the smoke evacuation path of above-mentioned burner, be intended to by The carbon granules that this filtration combustion is not produced completely, however, its filter core or filter screen be not notable except effect Outside, more need periodic replacement to be just maintained the effect for absorbing carbon granules, if forgetting to change, fully The filter core or filter screen for being attached with carbon granules will be ineffective.Therefore how efficiently and conveniently to reduce cigarette Mist, to the harm caused by environment and human body, is just primary problem.

The content of the invention

In view of this, it is an object of the invention to provide a kind of smoke expelling device, burner can be effectively improved The smoke particles discharged contact the chance of flame.

To achieve these goals, a kind of smoke expelling device that the present invention is provided, is installed in a burner On one smoke evacuation path；It includes a smoke exhaust pipe, multiple guide vanes and a heater；The row Smoke pipe has an entrance and an outlet, and the entrance connects the burner；The guide vane is arranged at the row In smoke pipe and positioned between the entrance and the outlet, respectively the guide vane is oblique and the guide vane Around setting centered on the axis of reference by the smoke evacuation tube hub；The heater is arranged at this In smoke exhaust pipe, to produce a Source between the guide vane and the outlet, with the combustion of burning Burn the smoke particles that device is discharged.

Effect of the invention is that the smoke particles for being discharged the burner improve and contact the thermal source Chance.

Brief description of the drawings

Fig. 1 is the stereogram of the smoke expelling device of first preferred embodiment of the invention；

Fig. 2 is the three-dimensional exploded view of the smoke expelling device shown in Fig. 1；

Fig. 3 is the sectional view in Fig. 1 3-3 directions；

The similar Fig. 3 of Fig. 4 is a sectional view, discloses the direction for the smoke particles that burner is discharged；

Fig. 5 is the sectional view of the smoke expelling device of second preferred embodiment of the invention；

Fig. 6 is the sectional view of the smoke expelling device of third preferred embodiment of the invention；

Fig. 7 is the stereogram of the smoke expelling device of four preferred embodiment of the invention；

Fig. 8 is the stereogram of the smoke expelling device of fifth preferred embodiment of the invention.

【Symbol description】

[present invention]

100th, 200,300,400,500 smoke expelling device

10 smoke exhaust pipes

The pipeline section 12a entrances of 12 first body 121 first

122 second pipeline section 12b side ports

14 second body 14a are exported

The second segment of 141 first paragraph 142

16 pipe sleeves

20 guide vanes

30 heaters

32 gas pipes

34 burners

40 collets

40a mesh

40b elongated slots

50 Cat Catalytic Converters

60 transparent covers

L axiss of reference

Embodiment

For the present invention can be illustrated more clearly that, now lifts a preferred embodiment and coordinate accompanying drawing to describe in detail such as Afterwards.Refer to shown in Fig. 1 to Fig. 4, be the smoke expelling device 100 of first preferred embodiment of the invention, should Smoke expelling device 100 is installed on a smoke evacuation path of a burner (not shown).The burning is filled Putting can be that a combustion furnace or a coffee dry beans machine ... etc., the device of meeting vapour discharge particulate.

The smoke expelling device 100 include a smoke exhaust pipe 10, a guiding device, a heater 30 and One heat shield 40.

The smoke exhaust pipe 10 includes one first body 12, one second body 14 and a pipe sleeve for connection 16.First body 12 has one first pipeline section 121 and connects the one the of first pipeline section 121 Two pipeline sections 122；There is first pipeline section 121 an entrance 12a, entrance 12a to connect burning dress Put, entered with the smoke flow for allowing the burner to be discharged in the smoke exhaust pipe 10；Second pipeline section 122 have a side port 12b.Second body 14 is heat-resisting transparent glass tube in the present embodiment, Its one end connects first pipeline section 121 of first body 12, and the other end then forms an outlet 14a, Outlet 14a and entrance 12a is located on the axis of reference L by the center of smoke exhaust pipe 10, Wherein, the length of second body 14 is more than the length of first body 12.The pipe sleeve 16 is connected At the outlet 14a of second body 14.

The guiding device has multiple guide vanes 20, and the guide vane 20 is arranged at first body In 12 second pipeline section 122, and entrance 12a and second pipe positioned at first body 12 Between the outlet 14a of body 14, respectively the guide vane 20 is oblique and the guide vane 20 with Set by being surround centered on the axis of reference L at the center of smoke exhaust pipe 10.Therefore, when smog gas When being circulated between the guide vane 20, it will be guided by the guide vane 20, and make smoke flow with this Rotation is produced centered on axis of reference L.

The heater 30 includes a gas pipe 32 and a burner 34, and the gas pipe 32 is passed through The side port 12b of first body 12 and the burner 34 is connected, to provide gas to the burning Device 34；The burner 34 is arranged in first body 12 and positioned at the center of the guide vane 20； The burner 34 burns gas to produce flame, and the flame constitutes a thermal source and acts on second pipe In body 14, the smoke particles in the air-flow that burning passes through second body whereby.

The heat shield 40 is sheathed on the periphery of second body 14, and the two ends of the heat shield are set respectively In, and the heat shield 40 has more several mesh 40a, with cause user easily inspect positioned at this Flame status in two bodys 14, and appreciate flame change.

The smoke expelling device 100 of the present embodiment can be discharged into the smoke exhaust pipe 10 by the guide vane 20 Smoke flow produces rotation along centered on axis of reference L, so that smoke flow easily contacts flame And be burned, the residual quantity of its smoke particles is thus reduced, the pollution caused to external world is reduced.Practice On, in addition to using flame as thermal source, heater can also be an electric heater, positioned at stream blade Between outlet, with the thermosetting thermal source produced by the electric heater.

It is shown in Figure 5, it is the smoke expelling device 200 of second preferred embodiment of the invention, it is with first Based on embodiment, a Cat Catalytic Converter 50 is further included, the Cat Catalytic Converter 50 has platinum, palladium And the noble metal such as rhodium, the absorbable carbon monoxide being discharged into one second body 14 is useless with purification The effect of gas (smoke flow).In addition, the Cat Catalytic Converter 14 is arranged at the institute of a heater 30 The accessible position of the flame of generation, when being attached with carbon granules on the Cat Catalytic Converter 14, carbon granules meeting By the flame combustion, removal carbon granules is used, it is to avoid carbon granules is accumulated and influences the ability of sorbing carbon monoxide.

It is shown in Figure 6, it is the smoke expelling device 300 of third preferred embodiment of the invention, it has big Cause is same as the structure of first embodiment, the difference is that the second body 14 includes phase in the present embodiment A first paragraph 141 and a second segment 142 even；Wherein, the first paragraph 141 is connected to one first pipe Body 12；The second segment 142 have one outlet 14a, and the second segment 142 caliber by the first paragraph 141 toward outlet 14a direction it is tapered.Said structure causes the cigarette being discharged into second body 14 Fog stream can be temporarily stranded in second body 14, to cause the flame obtains longer time to fill Divided combustion smoke flow.

It is shown in Figure 7, it is the smoke expelling device 400 of four preferred embodiment of the invention, it has big Cause is same as the structure of first embodiment, the difference is that the collet 40 in the present embodiment is with multiple Elongated slot 40b, respectively elongated slot 40b's is long axially parallel with axis of reference L.Thereby, the collet 40 The collet of first embodiment is compared, the area of its hollow out is larger, be more convenient for viewing and admiring internal flame change.

It is shown in Figure 8, it is the smoke expelling device 500 of fifth preferred embodiment of the invention, it has big Cause is same as the structure of first embodiment, the difference is that being replaced in the present embodiment with a transparent cover 60 Collet 40.The transparent cover 60 is not only more convenient for viewing and admiring internal flame change, and with second pipe Body has spacing.

In summary, smoke expelling device of the invention, which has, concentrates smoke flow, makes smoke flow with reference axis Rotation is produced centered on line L, thereby increases flame contact smoke flow and improves its smoke particles of burning Chance so that the pollution caused to external world by the reduction of smoke flow after the smoke exhaust pipe.

The foregoing is only preferably possible embodiments of the invention, as long as using description of the invention and Equivalence changes carried out by claims, ought to be included within the scope of patent protection of the present invention.

Claims

1. a kind of smoke expelling device, is installed on a smoke evacuation path of a burner；It includes：

One smoke exhaust pipe, one entrance of tool and an outlet, the entrance connect the burner；

One heater, is arranged in the smoke exhaust pipe, is burnt the burner institute to produce a thermal source The smoke particles of discharge；And

One guiding device, is arranged in the smoke exhaust pipe, to guide smoke particles to be contacted with the thermal source.

2. smoke expelling device as claimed in claim 1, the wherein guiding device include multiple water conservancy diversion leaves Piece is located between the entrance and the outlet, and the guide vane is to pass through a reference of the smoke evacuation tube hub Around setting centered on axis.

3. smoke expelling device as claimed in claim 2, the wherein guide vane are inclined to set.

4. smoke expelling device as claimed in claim 3, the wherein smoke exhaust pipe include one first body with One second body, first body has the entrance, and second body has the outlet, the water conservancy diversion leaf Piece is arranged in first body, and the Source produced by the heater is in second body.

5. smoke expelling device as claimed in claim 4, the wherein length of second body be more than this first The length of body.

6. smoke expelling device as claimed in claim 4, the wherein heater include a burner, The burner is arranged in first body and positioned at the center of the guide vane；The burner combustion watt This is constituted the thermal source to produce flame.

7. smoke expelling device as claimed in claim 6, wherein first body have a side port；One watt This pipe, through the side port and connects the burner.

8. smoke expelling device as claimed in claim 6, the wherein transparent shape of the second body.

9. smoke expelling device as claimed in claim 8, includes a heat shield and is arranged at second body Periphery, the heat shield has more several mesh.

10. smoke expelling device as claimed in claim 6, includes a Cat Catalytic Converter, to absorb this Carbon monoxide in second body, the Cat Catalytic Converter is arranged in second body and can positioned at flame The position touched.

11. smoke expelling device as claimed in claim 4, wherein second body include connected 1 One section is connected to first body with a second segment, the first paragraph, and the second segment has the outlet, and Direction of the caliber of the second segment from the first paragraph toward the outlet is tapered.

12. smoke expelling device as claimed in claim 8, includes a heat shield and is arranged at second body Periphery, the heat shield has more several elongated slots, and respectively the elongated slot is long axially parallel with the axis of reference.

13. smoke expelling device as claimed in claim 8, includes a transparent cover and is arranged at second pipe Body periphery, and there is a spacing between the transparent cover and second body.