阅读说明：本技术 一体盒式燃烧器 (Integrated box type burner ) 是由 林应志 于 2021-07-16 设计创作，主要内容包括：本发明属于燃烧器技术领域,尤其是涉及一种一体盒式燃烧器,包括燃烧头,燃烧头一端设有盒体,盒体内设有风机风腔和风道,风道一端与风机风腔连接,风道另一端与燃烧头连接。风机风腔内设有风机叶轮,风机风腔外的盒体上设有风机电机,风机电机输出朝盒体内设置并穿过盒体,风机叶轮固定在风机电机输出轴上。风道上设有风量调节装置,所述风量调节装置包括档板、转轴、伺服电机,档板处于风道内,风道外的盒体外侧设有伺服电机,伺服电机输出轴朝盒体内设置并穿过风道,转轴固定在伺服电机输出轴上,转轴中心轴线与伺服电机输出轴中心轴线相重合,档板固定在转轴上并以转轴为轴心转动。本发明结构紧凑,占用空间小。(The invention belongs to the technical field of burners, and particularly relates to an integrated box type burner which comprises a burning head, wherein one end of the burning head is provided with a box body, a fan air cavity and an air channel are arranged in the box body, one end of the air channel is connected with the fan air cavity, and the other end of the air channel is connected with the burning head. The fan is characterized in that a fan impeller is arranged in the fan air cavity, a fan motor is arranged on the box body outside the fan air cavity, the output of the fan motor is arranged in the box body and penetrates through the box body, and the fan impeller is fixed on the output shaft of the fan motor. The air duct is provided with an air volume adjusting device, the air volume adjusting device comprises a baffle plate, a rotating shaft and a servo motor, the baffle plate is positioned in the air duct, the servo motor is arranged outside a box body outside the air duct, an output shaft of the servo motor is arranged in the box body and penetrates through the air duct, the rotating shaft is fixed on the output shaft of the servo motor, the central axis of the rotating shaft is coincided with the central axis of the output shaft of the servo motor, and the baffle plate is fixed on the rotating shaft and rotates by taking the rotating shaft as an axis. The invention has compact structure and small occupied space.)

1. Integrated box combustor, including the combustion head, its characterized in that: one end of the combustion head is provided with a box body, a fan air cavity and an air channel are arranged in the box body, one end of the air channel is connected with the fan air cavity, and the other end of the air channel is connected with the combustion head;

a fan impeller is arranged in the fan air cavity, a fan motor is arranged on the box body outside the fan air cavity, the output of the fan motor is arranged in the box body and penetrates through the box body, and the fan impeller is fixed on the output shaft of the fan motor;

and an air quantity adjusting device is arranged on the air duct.

2. The integrated cartridge burner of claim 1, wherein: the air quantity adjusting device comprises a baffle plate, a rotating shaft and a servo motor, wherein the baffle plate is positioned in an air channel, the servo motor is arranged on the outer side of a box body outside the air channel, an output shaft of the servo motor is arranged in the box body and penetrates through the air channel, the rotating shaft is fixed on the output shaft of the servo motor, the central axis of the rotating shaft is coincided with the central axis of the output shaft of the servo motor, and the baffle plate is fixed on the rotating shaft and rotates by taking the rotating shaft as an axis.

3. The integrated cartridge burner of claim 2, wherein: the gas inlet adjusting device is connected with the servo motor through the connecting rod.

4. The integrated cartridge burner of claim 3, wherein: the gas adjusting device that admits air includes second pivot and second link plate, the second pivot is rotated and is set up on the gas pipe, and second pivot the central axis is parallel with pivot the central axis, the second link plate is fixed in the second pivot and is used the second pivot as the axle center rotation, and gas pipe is worn out and first connecting plate is fixed with to second pivot one end, is equipped with the second connecting plate on the servo motor output shaft, and connecting rod one end is articulated mutually with first connecting plate, and the other end is articulated mutually with the second connecting plate.

5. The integrated cartridge burner of claim 4, wherein: the shape of the second baffle plate is matched with the shape of the cross section of the gas pipe.

6. The integrated cartridge burner of claim 1 or 2 or 3 or 4 or 5, wherein: the fan air cavity is in a spiral line shape.

7. The integrated cartridge burner of claim 2 or 3 or 4 or 5, wherein: the shape of the baffle is matched with the shape of the section of the air duct, the height of the baffle is slightly smaller than the height of the air duct, and the width of the baffle is slightly smaller than the width of the air duct.

Technical Field

The invention belongs to the technical field of combustors, and particularly relates to an integrated box type combustor.

Background

Burners used in textile machines (tenter dryers and heat setters), printing machines and many other types of dryers typically contain an external fan, a regulating flap. The fan supplies air required by combustion to the combustion head, the flow of the air is adjusted by the opening of the adjusting baffle plate, and then the air enters the air channel of the combustion head to be mixed with fuel gas and then combusted. The fan and the adjusting baffle are generally mounted on the side of the burner head, resulting in a longer length of the burner overall extending laterally. The whole volume of product is also great, needs great space during field installation, often appears the not enough problem of installation space when some factory installations.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides an integrated box type combustor which is compact in structure and small in occupied space.

The purpose of the invention is solved by the following technical scheme:

integrated box combustor, including the combustion head, its characterized in that: one end of the combustion head is provided with a box body, a fan air cavity and an air channel are arranged in the box body, one end of the air channel is connected with the fan air cavity, and the other end of the air channel is connected with the combustion head;

a fan impeller is arranged in the fan air cavity, a fan motor is arranged on the box body outside the fan air cavity, the output of the fan motor is arranged in the box body and penetrates through the box body, and the fan impeller is fixed on the output shaft of the fan motor;

and an air quantity adjusting device is arranged on the air duct.

Based on the structure, the fan impeller, the fan air cavity, the air channel and the air quantity adjusting device are integrated in the box body, so that the effects of reducing the volume of the combustor and saving the installation space are achieved; the air quantity adjusting device can adjust the air flow to achieve the best combustion effect.

Preferably, the air volume adjusting device comprises a baffle plate, a rotating shaft and a servo motor, wherein the baffle plate is positioned in the air duct, the servo motor is arranged on the outer side of the box body outside the air duct, an output shaft of the servo motor is arranged in the box body and penetrates through the air duct, the rotating shaft is fixed on the output shaft of the servo motor, the central axis of the rotating shaft is coincided with the central axis of the output shaft of the servo motor, and the baffle plate is fixed on the rotating shaft and rotates by taking the rotating shaft as an axis.

Preferably, the combustion head is provided with a gas pipe, the gas pipe is provided with a gas inlet adjusting device, and the gas inlet adjusting device further comprises a connecting rod, and the gas inlet adjusting device is connected with the servo motor through the connecting rod.

Preferably, the gas inlet adjusting device comprises a second rotating shaft and a second baffle plate, the second rotating shaft is rotatably arranged on the gas pipe, the central axis of the second rotating shaft is parallel to the central axis of the rotating shaft, the second baffle plate is fixed on the second rotating shaft and rotates by taking the second rotating shaft as an axis, one end of the second rotating shaft penetrates through the gas pipe and is fixedly provided with a first connecting plate, a second connecting plate is arranged on an output shaft of the servo motor, one end of the connecting rod is hinged with the first connecting plate, and the other end of the connecting rod is hinged with the second connecting plate.

Preferably, the shape of the second baffle plate is matched with the cross section shape of the gas pipe.

Preferably, the air cavity of the fan is in a spiral line shape.

Preferably, the shape of the baffle plate is matched with the shape of the section of the air duct, the height of the baffle plate is slightly smaller than the height of the air duct, and the width of the baffle plate is slightly smaller than the width of the air duct.

Compared with the prior art, the invention has the following characteristics and beneficial effects:

1. the fan impeller, the fan air cavity, the air duct and the air quantity adjusting device are integrated in the box body, so that the effects of reducing the volume of the combustor and saving the installation space are achieved.

2. The rotating shaft is rotated through the servo motor, and the angle of the baffle plate is adjusted, so that the flow area of the air channel is adjusted, the air flow is adjusted, and the optimal combustion effect is achieved.

3. The second rotating shaft is rotated through the servo motor, and the angle of the second baffle plate is adjusted, so that the flow area of the gas pipe is adjusted, the gas flow can be adjusted, and the optimal combustion effect is achieved.

Drawings

Fig. 1 is a schematic front perspective view of the present invention.

FIG. 2 is a perspective view of the case according to the present invention.

FIG. 3 is a schematic top view of the present invention.

In the figure: the combustion head comprises a combustion head 1, a box body 2, a fan air cavity 3, an air duct 4, a fan impeller 5, a fan motor 6, a baffle 7, a rotating shaft 8, a servo motor 9, a fuel gas pipe 10, a connecting rod 11, a second rotating shaft 12, a second baffle 13, a first connecting plate 14 and a second connecting plate 15.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the integrated box type burner comprises a burning head 1, wherein a box body 2 is arranged at one end of the burning head 1, a fan air cavity 3 and an air channel 4 are arranged in the box body 2, one end of the air channel 4 is connected with the fan air cavity 3, and the other end of the air channel 4 is connected with the burning head 1.

It is spiral line-shaped to state fan wind chamber 3, be equipped with fan wheel 5 in the fan wind chamber 3, be equipped with fan motor 6 on the box body 2 outside fan wind chamber 3, fan motor 6 output sets up and passes box body 2 towards box body 2, fan wheel 5 is fixed on fan motor 6 output shaft.

The air duct 4 is provided with an air volume adjusting device, the air volume adjusting device comprises a baffle 7, a rotating shaft 8 and a servo motor 9, the baffle 7 is positioned in the air duct 4, the shape of the baffle 7 is matched with the shape of the cross section of the air duct 4, the height of the baffle 7 is slightly smaller than that of the air duct 4, and the width of the baffle 7 is slightly smaller than that of the air duct 4. The outer side of the box body 2 outside the air duct 4 is provided with a servo motor 9, an output shaft of the servo motor 9 is arranged in the box body 2 and penetrates through the air duct 4, the rotating shaft 8 is fixed on the output shaft of the servo motor 9, the central axis of the rotating shaft 8 is coincident with the central axis of the output shaft of the servo motor 9, and the baffle plate 7 is fixed on the rotating shaft 8 and rotates by taking the rotating shaft 8 as an axis. The fan impeller 5, the fan air cavity 3, the air duct 4 and the adjusting baffle 7 are integrated in the box body 2, so that the effects of reducing the volume of the combustor and saving the installation space are achieved.

The gas combustion head is characterized in that a gas pipe 10 is arranged on the combustion head 1, a gas inlet adjusting device is arranged on the gas pipe 10, and the gas combustion head further comprises a connecting rod 11, wherein the gas inlet adjusting device is connected with the servo motor 9 through the connecting rod 11. The gas adjusting device that admits air includes second pivot 12 and second link 13, second pivot 12 rotates and sets up on gas pipe 10, and second pivot 12 the central axis is parallel with 8 the central axes of pivot, second link 13 is fixed on second pivot 12 and is used second pivot 12 as the axle center rotation, and gas pipe 10 is worn out and first connecting plate 14 is fixed with to 12 one end of second pivot, is equipped with second connecting plate 15 on the servo motor 9 output shaft, and 11 one end of connecting rod are articulated mutually with first connecting plate 14, and the other end is articulated mutually with second connecting plate 15. The shape of the second baffle 13 is matched with the cross section shape of the gas pipe 10. The second rotating shaft 12 is rotated through the servo motor 9, and the angle of the second baffle 13 is adjusted, so that the flow area of the gas pipe 10 is adjusted, the gas flow can be adjusted, and the optimal combustion effect is achieved.

The working process of the equipment is as follows:

after the equipment is started, the fan motor 6 works to drive the fan impeller 5 to rotate, air conveying is carried out on the combustor, the spiral fan air cavity 3 can carry out efficient air supply, air is conveyed into the air duct 4 from the fan air cavity 3, the servo motor 9 can be started to rotate the rotating shaft 8, the rotating shaft 8 drives the baffle plate 7 to rotate, the flow area of the air duct 4 can be changed, and the air flow is adjusted. Servo motor 9 drives second connecting plate 15 simultaneously and rotates, and second connecting plate 15 stimulates connecting rod 11, and connecting rod 11 stimulates first connecting plate 14 and rotates, and first connecting plate 14 drives second pivot 12 and rotates, and second pivot 12 drives second shelves 13 and rotates, can change the flow area of gas pipe 10, adjusts gas flow. According to the specific combustion condition in the combustion chamber, the air flow and the fuel gas flow are adjusted, the optimal combustion effect is achieved, and the emission of nitrogen oxides (NOx) is reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.