CN113819472A

CN113819472A - High-temperature furnace smoke heat exchange device

Info

Publication number: CN113819472A
Application number: CN202110946900.5A
Authority: CN
Inventors: 李煊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-12-21

Abstract

The invention relates to the technical field of heat exchange equipment and discloses a high-temperature furnace smoke heat exchange device which comprises a shell, wherein the shell is internally hollowed, a smoke inlet pipeline is arranged at the middle shaft of the shell, a circle of water inlet pipe is arrayed between the smoke inlet pipeline and the shell, a plurality of sliding chutes are formed in the water inlet pipe, a plurality of rotating rods are arranged in the smoke inlet pipeline, and the left end and the right end of the rotating rods are respectively and rotatably connected with the left side wall and the right side wall of the smoke inlet pipeline. This high temperature stove cigarette heat transfer device, a large amount of stove cigarettes enter into the inside time of advancing tobacco pipe way, rotate the leaf and can take place to rotate under the driving force effect of stove cigarettes, and then the rotation that relies on the rotation leaf can produce centrifugal force, can make to rotate the clearance pole under the effect of shell fragment under the effect of centrifugal force, rotate along the inner wall that advances tobacco pipe way to a large amount of cigarette ashes in the stove cigarettes have been prevented from attaching to advancing on tobacco pipe way inner wall and influencing, the flow of stove cigarettes.

Description

High-temperature furnace smoke heat exchange device

Technical Field

The invention relates to the technical field of heat exchange equipment, in particular to a high-temperature furnace smoke heat exchange device.

Background

Heat exchangers (also known as heat exchangers or heat exchange devices) are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. Heat exchangers can be classified in different ways. The operation process can be divided into three categories of dividing wall type, mixed type and heat accumulating type (or called regenerative type); the degree of compactness of the surface thereof can be classified into two types, compact and non-compact.

In order to reduce pollutant emission and improve atmospheric environment quality, national and local governments set strict emission standards for the thermal power industry, and require that measures of denitration, dust removal and desulfurization are taken for treating pollution of atmospheric pollutants such as NOx, SO2 and dust generated by combustion of coal-fired boilers, and most of working personnel recover and utilize waste heat of furnace smoke through a heat exchange device because the furnace smoke has a large amount of heat in the process.

However, the existing heat exchange device is easy to cause internal dust accumulation inside the heat exchange device and block the heat exchange tube because high-temperature furnace smoke contains a large amount of dust during heat exchange.

Disclosure of Invention

The invention aims to provide a high-temperature furnace smoke heat exchange device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high temperature furnace cigarette heat transfer device, includes the shell, the inside of shell is drawn empty and is set up, the axis department of shell is provided with into tobacco pipe way, it has arrayed the round inlet tube to advance between tobacco pipe way and the shell, a plurality of spout has been seted up on the inlet tube, the inside of advancing tobacco pipe way has set up a plurality of bull stick, a plurality of both ends rotate with the lateral wall about advancing tobacco pipe way respectively about the bull stick and are connected, the surface mounting of bull stick has rotated a plurality of and has moved the leaf, a plurality of the one end that the bull stick was kept away from to the commentaries on classics leaf and the inner wall contact that advances tobacco pipe way.

Preferably, the outer surface of the rotating plate is fixedly connected with elastic pieces, two one ends, far away from the rotating blades, of the elastic pieces are fixedly provided with rotating cleaning rods, the left side and the right side of each rotating cleaning rod are respectively provided with elastic rods, and one ends, far away from the rotating cleaning rods, of the two elastic rods are fixedly provided with collision balls.

Preferably, per two be provided with the carriage release lever between the inlet tube, both ends fixed connection elastic band respectively about the carriage release lever, two the elastic band keep away from the one end of carriage release lever respectively with the surface fixed connection of two inlet tubes, a plurality of the carriage release lever slides respectively and runs through into the outer wall of tobacco pipe way and extends to the inboard, a plurality of the extension of carriage release lever is just facing collision ball.

Preferably, the one end fixedly connected with arc pole that the collision ball was kept away from to the carriage release lever, both ends fixedly connected with rotation circle respectively about the arc pole, two the rotation circle sets up on the spout, the rotation circle rotates the setting on the spout.

Preferably, the one side fixedly connected with connecting rod of arc pole is kept away from to the circle of rotating, the connecting rod runs through the spout and extends to the inside of inlet tube, the one end fixedly connected with who rotates the circle is kept away from to the connecting rod rotates the clearance circle, rotate the inner wall contactless of clearance circle and inlet tube, it is provided with a plurality of triangle scraper, a plurality of to rotate between clearance circle and the inlet tube inner wall the triangle scraper respectively with rotate the outer wall fixed connection of clearance circle, a plurality of the triangle scraper is kept away from the one end of rotating clearance circle outer wall and is contacted with the inner wall of inlet tube.

Preferably, the one end fixedly connected with a plurality of disturbance pole that the triangle scraper was kept away from to the rotation clearance circle, a plurality of the disturbance pole is kept away from the one end that the rotation clearance circle was kept away from and is articulated respectively to have a plurality of rotor plate.

Compared with the prior art, the invention has the beneficial effects that:

(1) this high temperature furnace smoke heat transfer device, a large amount of furnace smoke enter into the inside time of tobacco pipe way, rotate the leaf and can take place to rotate under the driving force effect of furnace smoke, and then the rotation that relies on the rotation leaf can produce centrifugal force, can make to rotate the clearance pole under the effect of shell fragment under the effect of centrifugal force, rotate along the inner wall that advances tobacco pipe way to a large amount of cigarette ashes in the furnace smoke have been prevented from attaching to advancing on the tobacco pipe way inner wall and influencing, the flow of furnace smoke.

(2) This high temperature furnace cigarette heat transfer device rotates the removal of clearance pole outside under centrifugal action, can make the elastic rod take place elastic deformation, under elastic rod elastic deformation and centrifugal force dual function, and then can make the collision ball strike into the tobacco pipe that does not stop to this utilizes its impact, can shake the cigarette ash that falls into on the tobacco pipe inner wall, thereby has strengthened the clearance effect to advancing the tobacco pipe way.

(3) This high temperature furnace cigarette heat transfer device, the rotation that the collision ball does not stop is strikeed, can collide the carriage release lever to this makes the carriage release lever take place to remove under the effect of elastic webbing, and the carriage release lever removes can to promote to rotate the circle and takes place to rotate, and the rotation of rotating the circle can drive the triangle scraper and rotate along the inner wall of inlet tube under the effect of rotating the clearance circle, can clear away the incrustation scale that water produced on the inlet tube inner wall at the heating process with this.

(4) This high temperature furnace cigarette heat transfer device, the disturbance pole rotates taking place inside the inlet tube under the effect of rotating the clearance circle to this can stir the inside water of inlet tube, with this area of heating that can increase water, thereby improves the device's heat exchange efficiency.

(5) This high temperature furnace smoke heat transfer device when the disturbance pole stirs water, owing to articulate rotor plate and disturbance pole to the fluctuation of utilizing water can make the rotor plate take place to rotate, and both have formed the effect of a mutual promotion, and then has strengthened the degree that water turned over and stirs, increases the heated area of water, thereby improves the device's heat exchange efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is a schematic view of the overall structure of the interior of the housing of the present invention;

FIG. 4 is a schematic view of the overall structure of the rotary cleaning rod of the present invention;

FIG. 5 is an enlarged view of A of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the overall structure of the rotary cleaning ring of the present invention.

In the figure: 1. a housing; 2. a smoke inlet pipeline; 3. a water inlet pipe; 31. a chute; 4. a rotating rod; 41. rotating the blades; 5. a spring plate; 51. rotating the cleaning rod; 52. an elastic rod; 53. a collision ball; 6. a travel bar; 61. an elastic band; 62. an arcuate bar; 63. rotating the ring; 7. a connecting rod; 71. rotating the cleaning ring; 72. a triangular scraper; 8. a disturbance rod; 81. and rotating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a high temperature furnace cigarette heat transfer device, including shell 1, the purpose that sets up like this is in order to advance tobacco pipe 2 and inlet tube 3 to protect, the inside of shell 1 is drawn empty and is set up, the purpose that sets up like this is in order to set up into tobacco pipe 2 and inlet tube 3, the axis department of shell 1 is provided with into tobacco pipe 2, the purpose that sets up like this is in order to facilitate the entering of furnace cigarette, advance and have arrayed round inlet tube 3 between tobacco pipe 2 and the shell 1, the purpose that sets up like this is in order to facilitate the flow of water, a plurality of spout 31 has been seted up on the inlet tube 3, the purpose that sets up like this is in order to facilitate setting up swivel becket 63, advance the inside of tobacco pipe 2 and set up a plurality of bull stick 4, the purpose that sets up like this is in order to facilitate setting up rotating vane 41, both ends about a plurality of bull stick 4 rotate respectively with advancing left and right sides lateral wall of tobacco pipe 2 and be connected, the purpose that sets up like this is in order to facilitate the rotation of bull stick 4, the outer surface of the rotating rod 4 is fixed with a plurality of rotating blades 41, which are arranged for facilitating the utilization of the thrust of the flue gas, and one end of the plurality of rotating blades 41 far away from the rotating rod 4 is contacted with the inner wall of the flue gas inlet pipeline 2, which is arranged for facilitating the rotation of the rotating blades 41.

Preferably, in this embodiment, in order to clean the inner wall of the smoke inlet duct 2 by using the centrifugal force generated when the rotating blades 41 rotate, the spring plates 5 are fixedly connected to the outer surface of the rotating plate 41, the purpose of the arrangement is to fix the spring plates 5, one end of each spring plate 5 far away from the rotating blade 41 is fixedly provided with a rotating cleaning rod 51, the purpose of this arrangement is to facilitate the use of centrifugal force to clean the pipe wall of the smoke inlet pipe 2 by the rotating cleaning rod 51, the left and right sides of the rotating cleaning rod 51 are respectively provided with an elastic rod 52, the purpose of this arrangement is to utilize the shake of the rotary cleaning rod 51 to bring the elastic rod 52 to deform, and the end of the two elastic rods 52 far away from the rotary cleaning rod 51 is fixedly provided with an impact ball 53, this is provided for facilitating the knocking of the collision ball 53 against the inner wall of the smoke intake duct 2 by the centrifugal force added by the deformation of the elastic rod 52.

Preferably, in the present embodiment, in order to transmit and convert the thrust of the flue gas, a moving rod 6 is arranged between every two water inlet pipes 3, this is provided in order to facilitate the pressing of the moving bar 6 by the collision force of the collision ball 53, and elastic belts 61 are fixedly coupled to the left and right ends of the moving bar 6, the purpose of this arrangement is to limit the moving rod 6, the ends of the two elastic bands 61 far away from the moving rod 6 are fixedly connected with the outer surfaces of the two water inlet pipes 3 respectively, the purpose of this arrangement is to facilitate the fixing of the elastic band 61, a plurality of moving rods 6 respectively slide through the outer wall of the smoke inlet duct 2 and extend to the inside, this is provided for facilitating the movement of the moving bar 6, and the extension portions of the moving bars 6 are directed toward the collision ball 53, and is provided for facilitating the collision of the collision ball 53 against the moving bar 6.

Preferably, in this embodiment, in order to facilitate the rotation of the rotating ring 63 driven by the movement of the moving rod 6, an arc rod 62 is fixedly connected to one end of the moving rod 6 away from the collision ball 53, the rotating ring 63 is fixedly connected to the left end and the right end of the arc rod 62 respectively, the rotating ring 63 is arranged to facilitate the rotation of the rotating ring 63, the two rotating rings 63 are arranged on the sliding chute 31, the rotating ring 63 is arranged to rotate on the sliding chute 31, and the rotating ring 63 is arranged to facilitate the arrangement of the rotating ring 63.

Preferably, in this embodiment, in order to facilitate cleaning of the inner wall of the water inlet pipe 3, a connecting rod 7 is fixedly connected to one side of the rotating ring 63 away from the arc-shaped rod 62, the purpose of such setting is to fixedly connect the connecting rod 7, the connecting rod 7 penetrates through the sliding chute 31 and extends into the water inlet pipe 3, the purpose of such setting is to facilitate setting of the connecting rod 7, one end of the connecting rod 7 away from the rotating ring 63 is fixedly connected with a rotating cleaning ring 71, the purpose of such setting is to facilitate driving the rotating cleaning ring 71 to rotate, the rotating cleaning ring 71 is not in contact with the inner wall of the water inlet pipe 3, the purpose of such setting is to facilitate rotating the cleaning ring 71, a plurality of triangular scrapers 72 are arranged between the rotating cleaning ring 71 and the inner wall of the water inlet pipe 3, the purpose of such setting is to facilitate setting of the triangular scrapers 72, and the plurality of triangular scrapers 72 are respectively fixedly connected with the outer wall of the rotating cleaning ring 71, the purpose of setting up like this is in order to make things convenient for triangle scraper 72 to the clearance of inlet tube 3 inner wall, and the one end that a plurality of triangle scraper 72 kept away from rotation clearance circle 71 outer wall contacts with the inner wall of inlet tube 3, and the purpose of setting up like this is in order to make things convenient for triangle scraper 72 to the clearance of inlet tube 3 inner wall.

Preferably, in this embodiment, in order to disturb the water inside the water inlet pipe 3, so as to facilitate the heating of the water, one end of the rotating cleaning ring 71 away from the triangular scraper 72 is fixedly connected with a plurality of disturbing rods 8, so as to fix the disturbing rods 8, and one ends of the plurality of disturbing rods 8 away from the rotating cleaning ring 71 are respectively hinged with a plurality of rotating plates 81, so as to facilitate the rotation of the rotating plates 81.

The working principle is as follows:

when a large amount of flue gas enters into the inside of advancing tobacco pipe 2, rotating vane 41 can take place to rotate under the effect of the driving force of flue gas, and then can produce centrifugal force by relying on the rotation of rotating vane 41, can make to rotate clearance pole 51 under the effect of shell fragment 5 under the effect of centrifugal force, rotate along advancing the inner wall of tobacco pipe 2, thereby a large amount of cigarette ashes in the flue gas are prevented from attaching on advancing tobacco pipe 2 inner wall and influencing, the flow of flue gas, secondly, rotate clearance pole 51 and move to the outside under the centrifugal action, can make elastic deformation take place for elastic rod 52, under elastic rod 52 elastic deformation and centrifugal force dual function, and then can make collision ball 53 incessantly strike into tobacco pipe 2, utilize its impact force with this, can shake the cigarette ash on advancing tobacco pipe 2 inner wall, thereby the clearance effect to advancing tobacco pipe 2 has been strengthened.

Meanwhile, the collision ball 53 is continuously rotated and knocked to collide with the movable rod 6, so that the movable rod 6 moves under the action of the elastic belt 61, the movable rod 6 moves to push the rotating ring 63 to rotate, the rotating ring 63 rotates to drive the triangular scraper 72 to rotate along the inner wall of the water inlet pipe 3 under the action of the rotating cleaning ring 71, so that scale produced on the inner wall of the water inlet pipe 3 in the heating process can be removed, secondly, the disturbing rod 8 rotates inside the water inlet pipe 3 under the action of the rotating cleaning ring 71, so that water inside the water inlet pipe 3 can be stirred, the heated area of the water can be increased, the heat exchange efficiency of the device is improved, meanwhile, when the disturbing rod 8 stirs the water, the rotating plate 81 is hinged with the disturbing rod 8, so that the rotating plate 81 can rotate by utilizing the fluctuation of the water, and the two form a mutual promotion effect, and then the degree that water was stirred has been strengthened, the area of heating of increase water to improve the device's heat exchange efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature furnace smoke heat transfer device, includes shell (1), its characterized in that: the inside of shell (1) is hollowed out and is set up, the axis department of shell (1) is provided with into tobacco pipe way (2), it has arrayed round inlet tube (3) to advance between tobacco pipe way (2) and shell (1), a plurality of spout (31) have been seted up on inlet tube (3), the inside of advancing tobacco pipe way (2) has set up a plurality of bull stick (4), a plurality of both ends rotate with the left and right sides lateral wall of advancing tobacco pipe way (2) respectively about bull stick (4), the external fixation of bull stick (4) has a plurality of rotating vane (41), a plurality of the one end that rotating vane (4) were kept away from to rotating vane (41) contacts with the inner wall of advancing tobacco pipe way (2).

2. The heat exchange device for the high-temperature furnace smoke according to claim 1, characterized in that: the outer fixed surface of rotor plate (41) is connected with shell fragment (5), two one end fixed mounting that rotor plate (41) were kept away from in shell fragment (5) has rotation clearance pole (51), the left and right sides that rotates clearance pole (51) is provided with elastic rod (52) respectively, and the one end fixed mounting that rotation clearance pole (51) was kept away from in two elastic rod (52) has collision ball (53).

3. The heat exchange device for the high-temperature furnace smoke according to claim 2, characterized in that: per two be provided with carriage release lever (6) between inlet tube (3), both ends fixed connection elastic band (61) respectively about carriage release lever (6), two the one end that carriage release lever (6) were kept away from in elastic band (61) respectively with the surface fixed connection of two inlet tubes (3), a plurality of carriage release lever (6) slide respectively and run through the outer wall of advancing tobacco pipe way (2) and extend to the inboard, a plurality of the extension of carriage release lever (6) is facing collision ball (53).

4. The heat exchange device for the high-temperature furnace smoke according to claim 3, characterized in that: one end fixedly connected with arc pole (62) of colliding ball (53) are kept away from in carriage release lever (6), both ends difference fixedly connected with rotation circle (63), two about arc pole (62) rotate circle (63) and set up on spout (31), it rotates the setting on spout (31) to rotate circle (63).

5. The heat exchange device for the high-temperature furnace smoke according to claim 4, characterized in that: rotate circle (63) and keep away from one side fixedly connected with connecting rod (7) of arc pole (62), connecting rod (7) run through spout (31) and extend to the inside of inlet tube (3), the one end fixedly connected with who rotates circle (63) is kept away from in connecting rod (7) rotates clearance circle (71), rotate clearance circle (71) and the inner wall contactless of inlet tube (3), it is provided with a plurality of triangle scraper (72), a plurality of to rotate between clearance circle (71) and inlet tube (3) inner wall triangle scraper (72) respectively with the outer wall fixed connection who rotates clearance circle (71), a plurality of the triangle scraper (72) are kept away from the one end of rotating clearance circle (71) outer wall and the inner wall contact of inlet tube (3).

6. The heat exchange device for the high-temperature furnace smoke according to claim 5, characterized in that: the one end fixedly connected with a plurality of spoiler bars (8) that the triangle scraper (72) was kept away from in rotation clearance circle (71), a plurality of spoiler bars (8) keep away from the one end that rotates clearance circle (71) and articulate respectively has a plurality of rotating plate (81).