CN217785182U - Flue gas and air mixing air inlet unit - Google Patents

Abstract

The utility model discloses a flue gas and air mixture air inlet unit, including the discharge pipe, the upper end one side of discharge pipe is run through and is equipped with the flue gas pipe, the upper end opposite side of discharge pipe runs through and is equipped with the tuber pipe, install the fan on the tuber pipe, install power unit in the discharge pipe, the last flabellum of installing of power unit, the flabellum is located the discharge pipe. The utility model discloses the effect through the fan that can be fine makes in gaseous entering discharge tube to be convenient for mix with the intraductal flue gas of flue gas fast, the temperature that can effectual reduction flue gas is convenient for discharge.

Description

Flue gas and air mixing air inlet unit

Technical Field

The utility model relates to an air inlet unit technical field especially relates to a flue gas and air mixing air inlet unit.

Background

Biomass boiler can outwards discharge the flue gas when burning, and the flue gas can reduce its temperature and discharge into the atmospheric environment behind the dust of getting rid of it at the discharge in-process through multiple cooling dust collecting equipment, but it still can have the heat, can not be fine give off the heat.

The existing cooling device mostly adopts a radiator and the like to dissipate heat, so that the temperature of the radiator is high, the overhauling difficulty is high, meanwhile, the situation that dust deposition influences heat dissipation is easy to occur, the temperature of smoke is not beneficial to being rapidly reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming current cooling device and adopting the emergence such as radiator to dispel the heat more, this makes the radiator temperature high, and it is big to overhaul the degree of difficulty, appears the deposition simultaneously easily and influences radiating condition, is unfavorable for the not enough of the temperature of quick reduction flue gas, and a flue gas and air mixing air inlet unit who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flue gas and air mixing air inlet unit, includes the discharge pipe, the upper end one side of discharge pipe is run through and is equipped with the flue gas pipe, the upper end opposite side of discharge pipe is run through and is equipped with the tuber pipe, install the fan on the tuber pipe, install power unit in the discharge pipe, the last flabellum of installing of power unit, the flabellum is located the discharge pipe.

Preferably, in order to convert the force of gas flow into mechanical force and enable the gas to flow directionally, the power mechanism comprises a fixing shaft installed on the side wall of one end in the exhaust pipe, a plurality of fan blades are fixed on the fixing shaft at equal intervals, two inclined plates are fixed at the upper end in the exhaust pipe and correspond to the air pipe and the flue gas pipe respectively, the inclined plates correspond to the fan blades, a linkage mechanism is fixed at one end of the fixing shaft and connected with a first gear, a transmission mechanism is arranged on the first gear, a rotating shaft is fixed on the transmission mechanism, the fan blades are installed on the rotating shaft, and one end of the rotating shaft is connected with the exhaust pipe through an installation frame.

Preferably, the linkage mechanism comprises two second gears which are respectively connected to the side wall of one end in the discharge pipe and fixed at one end of the fixed shaft, one of the second gears is fixedly connected with the fixed shaft, the other second gear is rotatably connected to the side wall of one end in the discharge pipe, a linkage rod is rotatably connected between the two second gears, the first gear is meshed with the second gear, and the first gear is rotatably connected to the side wall of one end in the discharge pipe.

Preferably, for stable transmission, be convenient for make the gas flow, can be fine mix with the flue gas, drive mechanism is including fixing the fourth bevel gear in first gear one side, the upper end meshing of fourth bevel gear has third bevel gear, the upper end of third bevel gear is fixed with the vertical axis, the vertical axis rotates to be connected on the one end lateral wall in the discharge pipe, the upper end of vertical axis is fixed with second bevel gear, the one end meshing of second bevel gear has first bevel gear, first bevel gear fixes the one side in the pivot.

Preferably, in order to ensure a stable flow of gas, one end of the discharge pipe is provided with a plurality of through holes at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the air can be well conveyed into the air pipe through the action of the fan, the air can enter the discharge pipe, the air can be well directionally flowed through the inclined plate, the air is conveniently connected with the gas in the flue gas pipe, the discharge pipe can be conveniently and quickly flushed, the air can be well mixed, the temperature in the discharge pipe is reduced, a large amount of gas in the equipment can be effectively avoided, and the air coefficient in the equipment is reduced;

2. the fan blades can well drive the fixed shaft to rotate under the action of gas in the air pipe, the two second gears can synchronously rotate through the linkage rod, the first gear can be conveniently driven to rotate, the fan blades can well rotate, the gas can well continue to flow through the through holes at the other end of the discharge pipe, the fan blades can be conveniently and quickly conveyed through the discharge pipe, the gas flowing speed is improved, the smoke amount is diluted, and smoke dust is prevented from falling and accumulating;

to sum up, the utility model discloses the effect through the fan that can be fine makes in the gas admission discharge pipe to be convenient for mix with the intraductal flue gas of flue gas fast, the temperature that can effectual reduction flue gas is convenient for discharge.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the point B of the present invention;

in the figure: the device comprises an air pipe 1, an inclined plate 2, a mounting frame 3, a through hole 4, fan blades 5, a flue gas pipe 6, a discharge pipe 7, a first bevel gear 8, a second bevel gear 9, a rotating shaft 10, a vertical shaft 11, a third bevel gear 12, a fourth bevel gear 13, a first gear 14, a linkage rod 15, a second gear 16, fan blades 17 and a fixed shaft 18.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-3, a flue gas and air mixing air inlet device, including discharge pipe 7, the upper end one side of discharge pipe 7 runs through and is equipped with flue gas pipe 6, the upper end opposite side of discharge pipe 7 runs through and is equipped with tuber pipe 1, install the fan on the tuber pipe 1, install power unit in the discharge pipe 7, install flabellum 5 on the power unit, flabellum 5 is located discharge pipe 7, the fan can be fine carry gas in to discharge pipe 7 through tuber pipe 1, enable gas to flow towards the one end of discharge pipe 7, the flue gas can get into discharge pipe 7 through flue gas pipe 6 simultaneously, can be fine mix, reduce the temperature of flue gas, be convenient for discharge into the atmosphere, and is simple in structure, helps rapid cooling.

Referring to fig. 1-3, the power mechanism includes a fixed shaft 18 installed on a side wall of one end inside the discharge pipe 7, a plurality of fan blades 17 are fixed on the fixed shaft 18 at equal intervals, two inclined plates 2 are fixed on an upper end inside the discharge pipe 7, the two inclined plates 2 correspond to the air pipe 1 and the flue gas pipe 6 respectively, the inclined plates 2 correspond to the fan blades 17, one end of the fixed shaft 18 is fixed with a linkage mechanism, a first gear 14 is connected to the linkage mechanism, a transmission mechanism is arranged on the first gear 14, a rotating shaft 10 is fixed to the transmission mechanism, the fan blades 5 are installed on the rotating shaft 10, one end of the rotating shaft 10 is connected to the discharge pipe 7 through an installation frame 3, when air flows out through the inclined plates 2 at the lower end of the air pipe 1, the fan blades 17 can drive the fixed shaft 18 to rotate, the fixed shaft 18 can drive a second gear 16 connected thereto to rotate through a linkage rod 15, the second gear 16 can drive the first gear 14 to rotate, the diameter of the first gear 14 is smaller than that of the second gear 16, the rotating shaft 11 can effectively increase the rotating speed, and can better increase the wind power, the first gear 14 can drive a third bevel gear 12 to rotate through a fourth bevel gear 13, and the rotating shaft 11 can drive the rotating shaft 10 to rotate.

Referring to fig. 1-3, the linkage mechanism includes two second gears 16 respectively connected to a sidewall of one end inside the discharge pipe 7 and fixed to one end of a fixed shaft 18, one of the second gears 16 is fixedly connected to the fixed shaft 18, the other second gear 16 is rotatably connected to a sidewall of one end inside the discharge pipe 7, a linkage rod 15 is jointly and rotatably connected between the two second gears 16, the first gear 14 is engaged with the second gear 16, the first gear 14 is rotatably connected to a sidewall of one end inside the discharge pipe 7, when air flows out through the inclined plate 2 at the lower end of the air duct 1, the fan blade 17 can well drive the fixed shaft 18 to rotate, the fixed shaft 18 can drive the fixed shaft 18 to rotate 65 connected thereto, and the other second gear 16 is driven to rotate through the linkage rod 15, the second gear 16 can drive the first gear 14 to rotate, the diameter of the first gear 14 is smaller than the diameter of the second gear 16, so that the rotation speed can be effectively increased, and the wind power can be better increased.

Referring to fig. 1 and 2, the transmission mechanism includes a fourth bevel gear 13 fixed on one side of a first gear 14, a third bevel gear 12 is engaged with the upper end of the fourth bevel gear 13, a vertical shaft 11 is fixed on the upper end of the third bevel gear 12, the vertical shaft 11 is rotatably connected to a side wall of one end in the discharge pipe 7, a second bevel gear 9 is fixed on the upper end of the vertical shaft 11, a first bevel gear 8 is engaged with one end of the second bevel gear 9, the first bevel gear 8 is fixed on one side of a rotating shaft 10, the first gear 14 drives the third bevel gear 12 to rotate through the fourth bevel gear 13, so that the vertical shaft 11 can rotate, the vertical shaft 11 drives the first bevel gear 8 to rotate through the second bevel gear 9, so that the rotating shaft 10 can rotate, and the rotating shaft 10 can rotate so that the fan blades 5 can rotate.

Referring to fig. 1, the one end of discharge pipe 7 is equidistant to be equipped with a plurality of through-holes 4, the stable extraction air of being convenient for to the promotion air flow that can be fine mixes better and the flue gas, avoids the smoke and dust to pile up.

The utility model discloses in, during the use, quick messenger's air of effect through tuber pipe 1 and swash plate 2 flows to the one end in the discharge pipe 7, and the flue gas passes through in flue gas pipe 6 gets into discharge pipe 7, thereby be convenient for with the air mixing, help reducing the temperature, and when gaseous through the swash plate 2 flows, messenger's fan blade 17 that can be fine drives fixed axle 18 and rotates, enable fixed axle 18 and drive 65 rotations rather than being connected, and drive another second gear 16 through trace 15 and rotate, second gear 16 enables first gear 14 and rotates, first gear 14 drives third bevel gear 12 through fourth bevel gear 13 and rotates, enable vertical shaft 11 and rotate, vertical shaft 11 drives first bevel gear 8 through second bevel gear 9 and rotates and enable pivot 10 to rotate, pivot 10 rotates and enables flabellum 5 to rotate, be convenient for extract external air through-hole 4, and make gaseous stable one end towards discharge pipe 7 flow, be convenient for mix with the flue gas pipe 6 in quick, reduce the flue gas temperature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A mixed gas inlet device of flue gas and air, including discharge pipe (7), its characterized in that: the utility model discloses a fan, including discharge pipe (7), power unit, discharge pipe (7), exhaust pipe (7) and fan blade (5), the upper end one side of discharge pipe (7) is run through and is equipped with flue gas pipe (6), the upper end opposite side of discharge pipe (7) is run through and is equipped with tuber pipe (1), install the fan on tuber pipe (1), install power unit in discharge pipe (7), install flabellum (5) on the power unit, flabellum (5) are located discharge pipe (7).

2. A flue gas and air mixing inlet device according to claim 1, wherein: power unit is including installing fixed axle (18) on one end lateral wall in discharge pipe (7), equidistant a plurality of fan blades (17) of being fixed with on fixed axle (18), upper end in discharge pipe (7) is fixed with two swash plates (2), and two swash plates (2) are corresponding with tuber pipe (1) and flue gas pipe (6) respectively, swash plate (2) and fan blade (17) are corresponding, the one end of fixed axle (18) is fixed with link gear, be connected with first gear (14) on the link gear, be equipped with drive mechanism on first gear (14), the last pivot (10) that is fixed with of drive mechanism, install in pivot (10) flabellum (5), the one end of pivot (10) is connected through mounting bracket (3) and discharge pipe (7).

3. A flue gas and air mixing intake apparatus according to claim 2, wherein: the linkage mechanism comprises two second gears (16) which are respectively connected to the side wall of one end in the discharge pipe (7) and fixed to one end of a fixed shaft (18), one second gear (16) is fixedly connected with the fixed shaft (18), the other second gear (16) is rotatably connected to the side wall of one end in the discharge pipe (7), a linkage rod (15) is connected between the two second gears (16) in a rotating mode, the first gear (14) is meshed with the second gear (16), and the first gear (14) is rotatably connected to the side wall of one end in the discharge pipe (7).

4. A flue gas and air mixing intake apparatus according to claim 2, wherein: drive mechanism is including fixing fourth bevel gear (13) in first gear (14) one side, the upper end meshing of fourth bevel gear (13) has third bevel gear (12), the upper end of third bevel gear (12) is fixed with vertical axis (11), vertical axis (11) rotate to be connected on the one end lateral wall in discharge pipe (7), the upper end of vertical axis (11) is fixed with second bevel gear (9), the one end meshing of second bevel gear (9) has first bevel gear (8), one side in pivot (10) is fixed in first bevel gear (8).

5. A flue gas and air mixing inlet device according to claim 1, wherein: and one end of the discharge pipe (7) is provided with a plurality of through holes (4) at equal intervals.

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