CN216591793U - Environmentally friendly and efficient new air preheater - Google Patents

Abstract

The utility model discloses a novel air heater of environmental protection high efficiency relates to the air heater field, the novel nipple rectifier comprises a cylindrical shel, a plurality of cooling tubes of the equal fixedly connected with in the left and right sides of barrel, the upper and lower both sides of the barrel inner wall left and right sides have all been seted up and have been stretched the groove, and are a plurality of stretch the first telescopic link of the equal fixedly connected with of inner wall in groove, two are corresponding the common fixedly connected with orifice plate of output of first telescopic link, two different chambeies have all been seted up to the inside of orifice plate, two the inside in different chambeies all is provided with absorption mechanism, absorption mechanism is including the elasticity pipe, the lower extreme of elasticity pipe and the upside fixed connection of different intracavity wall. The utility model discloses the clearance is collected in the dust on internal installation surface to the equipment ability, unified, avoids the dust in the equipment, and the normal working effect of direct influence equipment avoids the pipeline in the equipment can be corroded by some dust that contain corrosive substance, influences the life's of equipment problem.

Description

Environmentally friendly and efficient new air preheater

technical field

The utility model relates to the field of air preheaters, in particular to a new type of air preheater with environmental protection and high efficiency.

Background technique

It is to use the flue gas in the tail flue of the boiler to preheat the air before entering the boiler to a heating surface of a certain temperature through the internal heat sink, which is used to improve the heat exchange performance of the boiler and reduce energy consumption.

After the traditional preheater is used for a period of time, the gas introduced into the equipment will contain a certain amount of dust, which will cause a large amount of dust to be deposited on the devices in the equipment, which will directly affect the normal working effect of the equipment. Corroded by some dust containing corrosive substances, affecting the service life of the equipment.

Utility model content

The purpose of the utility model is to provide a new type of air preheater with environmental protection and high efficiency, so as to solve the problem that after the traditional preheater proposed in the above background technology is used for a period of time, the gas introduced into the equipment will contain a certain amount of dust, causing A large amount of dust is deposited on the devices in the equipment, which directly affects the normal working effect of the equipment. The pipes in the equipment will be corroded by some dust containing corrosive substances, which will affect the service life of the equipment.

In order to achieve the above purpose, the present invention provides the following technical solutions: an environmentally friendly and efficient new type of air preheater, comprising a cylinder body, the left and right sides of the cylinder body are fixedly connected with a plurality of cooling pipes, and the left and right sides of the inner wall of the cylinder body are fixedly connected. The upper and lower sides are provided with extension grooves, the inner walls of the plurality of extension grooves are fixedly connected with first telescopic rods, the output ends of the two corresponding first telescopic rods are fixedly connected with orifice plates, and the two The inside of the orifice plate is provided with different cavities, and the insides of the two different cavities are provided with absorption mechanisms;

The absorption mechanism includes an elastic tube, the lower end of the elastic tube is fixedly connected with the upper side of the inner wall of the different cavity, and the inner wall of the different cavity is located on the upper and lower sides of each hole on the orifice plate. One side surface of the cylinder is provided with a pumping groove, and one side surface of the cylinder body is provided with a pumping mechanism matched with the pumping groove.

Preferably, the lower sides of the inner walls of the two drawing slots are fixedly connected to the upper end of the elastic tube.

Preferably, the twitching mechanism includes an extraction case, one side surface of the extraction case is fixedly connected with one side surface of the cylinder body, the front and rear sides of the inner wall of the extraction case are fixedly connected with a support plate, and the support plate is fixedly connected One side of the surface is provided with a card slot, the inner wall of the card slot is provided with a filter plate, the upper surface of the filter plate extends through the upper side of the inner wall of the shell to its upper surface, and the upper surface of the shell is located on the filter plate. The upper surface of the support plate is clamped with a plate cover, the upper surface of the support plate is fixedly connected to the side of the filter plate, and the upper surface of the fan is fixedly connected to the upper side of the inner wall of the shell. A plurality of air vents are opened above, and a cleaning mechanism is arranged on one side of the upper surface of the drawer.

Preferably, the cleaning mechanism includes a cleaning shell, the lower surface of the cleaning shell is fixedly connected with the upper surface of the extraction shell, the upper side of the inner wall of the cleaning shell is fixedly connected with a second telescopic rod, and the second telescopic rod is fixedly connected to the upper side of the inner wall of the cleaning shell. The output extends through the lower side of the inner wall of the cleaning case and the upper surface of the extraction case to the inside of the extraction case, the output end of the second telescopic rod is fixedly connected with a brush head, and one side surface of the brush head is connected to a surface of the inner wall of the extraction case. side contact.

Preferably, sliding grooves are provided on the lower sides of the inner walls of the two drawers, the inner walls of the two sliding grooves are slidably connected to collection boxes through sliders, and the surfaces on the opposite sides of the two collection boxes are fixed A handle is connected, and the opposite side surfaces of the two collection boxes respectively penetrate one side of the inner wall of the drawer.

Preferably, the surfaces on the opposite sides of the two extraction shells are located at the lower side of the ventilation openings with cleaning openings, and the inner walls of the two cleaning openings are clipped with cleaning covers.

Preferably, liquid shells are fixedly connected to the left and right side surfaces of the cylinder body.

Preferably, the upper and lower sides of the cylinder body are provided with through openings, and the left and right sides of the cylinder wall of the cylinder body are fixedly connected with connecting plates.

Technical effects and advantages of the present utility model:

1. By setting the cylinder, cooling pipe, extension slot, first extension rod, orifice plate, different cavity, elastic tube, extraction slot, extraction shell, support plate, card slot, filter plate, fan, ventilation port, cleaning shell, The second telescopic rod and brush head, this equipment can uniformly collect and clean the dust on the surface of the internal device, so as to avoid dust in the equipment, which directly affects the normal working effect of the equipment, and avoids the pipes in the equipment from being contaminated by some dust containing corrosive substances. Corrosion, which affects the service life of equipment.

2. By setting pumping grooves and elastic pipes, the equipment is more stable and safe during operation. By setting pumping shells, chutes, collection boxes and handles, the cleaned dust can be collected uniformly, which is convenient for post-processing. Shell, air vent, cleaning port and cleaning cover are convenient for cleaning the inner wall and increase the working efficiency of the equipment.

3. By setting the cylinder and the liquid shell, the cooling liquid outside the equipment can be evenly introduced into the equipment, which is convenient for cooling the air in the equipment.

Description of drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present invention.

FIG. 2 is a schematic view of the side cross-sectional structure of the orifice plate of the present invention.

FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.

FIG. 4 is a schematic diagram of the enlarged structure of part B of the present invention.

FIG. 5 is a schematic view of the enlarged structure of the C part of the present invention.

6 is a schematic diagram of the overall three-dimensional structure of the present invention.

FIG. 7 is a schematic diagram of the enlarged structure of the D part of the present invention.

In the figure: 1. Cylinder body; 2. Cooling pipe; 3. Grooving; 4. The first telescopic rod; 5. Orifice plate; 6. Different cavity; 7. Elastic tube; 8. Slotting; 10. Support plate; 11. Card slot; 12. Filter plate; 13. Fan; 14. Air vent; 15. Cleaning shell; 16. Second telescopic rod; 17. Brush head; 18. Chute; 20, handle; 21, liquid shell; 22, port; 23, connecting plate; 24, cleaning cover; 25, cleaning port; 26, plate cover; 27, suction port.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a new type of air preheater with environmental protection and high efficiency as shown in Figs. The upper and lower sides are provided with extension grooves 3, the inner walls of the plurality of extension grooves 3 are fixedly connected with a first telescopic rod 4, and the output ends of the two corresponding first telescopic rods 4 are fixedly connected with an orifice plate 5. The inside of the orifice plate 5 is provided with different cavities 6, and the inside of the two different cavities 6 is provided with an absorption mechanism. The absorption mechanism includes an elastic tube 7. The inner wall of the cavity 6 is located on the upper and lower sides of each hole on the orifice plate 5, and there are suction ports 27. One side surface of the cylinder body 1 is provided with a suction groove 8, and one side surface of the cylinder body 1 is provided with a matching suction groove 8. The twitching mechanism, the twitching mechanism comprises a pumping shell 9, one side surface of the pumping shell 9 is fixedly connected with one side surface of the cylinder body 1, the front and rear sides of the inner wall of the pumping shell 9 are fixedly connected with a support plate 10, and the upper surface of the support plate 10 is fixedly connected. One side is provided with a card slot 11, the inner wall of the card slot 11 is provided with a filter plate 12, the upper surface of the filter plate 12 extends through the upper side of the inner wall of the shell 9 to its upper surface, and the upper surface of the shell 9 is located on the filter plate 12. The upper surface is clamped with the plate cover 26, the upper surface of the support plate 10 is located on the side of the filter plate 12 and is fixedly connected with the fan 13, the upper surface of the fan 13 is fixedly connected with the upper side of the inner wall of the shell 9, A plurality of ventilation ports 14 are opened above, and a cleaning mechanism is provided on one side of the upper surface of the shell 9, which can better improve the working efficiency of the equipment, improve the powerful suction force, and complete the work of the equipment more efficiently;

As shown in Figures 1 and 2, the cleaning mechanism includes a cleaning shell 15, the lower surface of the cleaning shell 15 is fixedly connected with the upper surface of the extraction shell 9, and the upper side of the inner wall of the cleaning shell 15 is fixedly connected with a second telescopic rod 16, the second The output of the telescopic rod 16 extends through the lower side of the inner wall of the cleaning case 15 and the upper surface of the extraction case 9 to the interior of the extraction case 9 , the output end of the second telescopic rod 16 is fixedly connected with a brush head 17 , one side surface of the brush head 17 In contact with one side of the inner wall of the shell 9, this equipment can collect and clean the dust on the surface of the internal device uniformly, so as to avoid the dust in the equipment, which will directly affect the normal working effect of the equipment, and prevent the pipes in the equipment from being damaged by some corrosive substances. Corrosion by the dust will affect the service life of the equipment.

As shown in Figure 1, the lower sides of the inner walls of the two drawers 8 are fixedly connected with the upper ends of the elastic tubes 7, so that the equipment is more stable and safe during operation. The lower sides of the inner walls of the two drawers 9 are provided with chute 18. The inner walls of the two chutes 18 are slidably connected with the collection boxes 19 through the sliders, the opposite sides of the two collection boxes 19 are fixedly connected with the handles 20, and the opposite sides of the two collection boxes 19 are respectively connected to the suction box. One side of the inner wall of the shell 9 can uniformly collect the cleaned dust, which is convenient for post-processing. The surfaces on the opposite sides of the two shells 9 are located on the lower side of the ventilation port 14. A cleaning port 25 is opened, and the inner walls of the two cleaning ports 25 are The cleaning cover 24 is clamped and connected to facilitate the cleaning of the inner wall of the device and increase the working efficiency of the device. The left and right sides of the cylinder body 1 are fixedly connected with the liquid shell 21, which can evenly introduce the cooling liquid outside the device into the device. It is convenient to cool the air in the equipment. The upper and lower sides of the cylinder body 1 are provided with through openings 22, and the left and right sides of the cylinder wall of the cylinder body 1 are fixedly connected with connecting plates 23 to improve the basic use function of the equipment.

The working principle of the utility model: the equipment is fixed in the working position through the connecting plate 23, and then the inlet is connected to the port 22 to facilitate the circulation of gas through the equipment, and the external cooling liquid is introduced into the equipment through the liquid shell 21. In the cooling pipe 2, the equipment cools the air during operation. After a period of use, the first telescopic rod 4 and the fan 13 are activated. The first telescopic rod 4 drives the orifice plate 5 to move on the surface of the cooling pipe 2. The groove 8 and the elastic tube 7 suck the dust on the surface of the cooling pipe 2 into the suction shell 9, and the dust is sucked into the different cavity 6 through the suction port 27, and then introduced into the suction force of the fan 13, and sucked into the suction shell 9, and the large dust is sucked into the suction shell 9. The filter plate 12 directly falls into the collection box 19, and the dust that falls into the collection box 19 can be taken out and cleaned by pulling the handle 20. The dust that cannot be filtered by the filter plate 12 is also in the air vent 14. The filter is stored in the drawer 9, and can be cleaned uniformly by opening the cleaning cover 24. When the use effect is not good, the second telescopic rod 16 can drive the brush head 17 to clean the vent 14 to ensure the working efficiency of the fan 13.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (8)

1. A new type of air preheater with environmental protection and high efficiency, comprising a cylindrical body (1), characterized in that: the left and right sides of the cylindrical body (1) are fixedly connected with a plurality of cooling pipes (2), and the cylindrical body (1) is fixedly connected with a plurality of cooling pipes (2). ) The upper and lower sides of the left and right sides of the inner wall are provided with extension grooves (3), the inner walls of the plurality of extension grooves (3) are fixedly connected with first telescopic rods (4), and two corresponding first telescopic rods (4) are Orifice plates (5) are fixedly connected to the output ends of the rods (4), and two different cavities (6) are provided in the interior of the two orifice plates (5), and the insides of the two different cavities (6) are provided with different cavities (6). There is an absorption mechanism; The absorption mechanism includes an elastic tube (7), the lower end of the elastic tube (7) is fixedly connected with the upper side of the inner wall of the different cavity (6), and the inner wall of the different cavity (6) is located on the orifice plate (5) every time. The upper and lower sides of each hole are provided with suction ports (27), one side surface of the cylinder (1) is provided with a suction groove (8), and one side surface of the cylinder (1) is provided with a suction groove ( 8) Matching tic mechanism. 2 . The environmentally friendly and efficient new type air preheater according to claim 1 , wherein the lower sides of the inner walls of the two suction grooves ( 8 ) are fixedly connected to the upper ends of the elastic tubes ( 7 ). 3 . 3. The new environmentally friendly and efficient air preheater according to claim 1, characterized in that: the twitching mechanism comprises an extraction shell (9), and one side surface of the extraction shell (9) is connected to the surface of the cylinder (1). One side surface is fixedly connected, the front and rear sides of the inner wall of the shell (9) are fixedly connected with a support plate (10), and one side of the upper surface of the support plate (10) is provided with a slot (11). The inner wall of the card slot (11) is provided with a filter plate (12), and the upper surface of the filter plate (12) extends through the upper side of the inner wall of the drawer (9) to the upper surface thereof, and the upper surface of the drawer (9) A plate cover (26) is clamped on the upper surface of the filter plate (12), and a fan (13) is fixedly connected to the upper surface of the support plate (10) on one side of the filter plate (12). The fan (13) ) is fixedly connected with the upper side of the inner wall of the extraction shell (9), and a plurality of ventilation ports (14) are opened above one side of the inner wall of the extraction shell (9). A cleaning mechanism is provided on the side. 4. The new environmentally friendly and efficient air preheater according to claim 3, characterized in that: the cleaning mechanism comprises a cleaning shell (15), the lower surface of the cleaning shell (15) and the upper surface of the extraction shell (9) The surface is fixedly connected, the upper side of the inner wall of the cleaning shell (15) is fixedly connected with a second telescopic rod (16), and the output of the second telescopic rod (16) runs through the lower side of the inner wall of the cleaning shell (15) and the extraction shell The upper surface of (9) extends to the interior of the drawer (9), the output end of the second telescopic rod (16) is fixedly connected with a brush head (17), and one side surface of the brush head (17) is connected to the drawer. One side of the inner wall of the shell (9) is in contact. 5. The environmentally friendly and efficient new type air preheater according to claim 3, characterized in that: the lower sides of the inner walls of the two said shells (9) are provided with chutes (18), and the two said chutes ( The inner walls of 18) are slidably connected to the collection boxes (19) through the sliders, and the opposite sides of the two collection boxes (19) are fixedly connected with handles (20). The surfaces on the opposite side respectively penetrate one side of the inner wall of the shell (9). 6. The new environmentally friendly and efficient air preheater according to claim 3, characterized in that: a cleaning port (25) is provided on the opposite side surfaces of the two said shells (9) located on the lower side of the ventilation port (14). , the inner walls of the two cleaning ports (25) are clipped with cleaning covers (24). 7. The environmentally friendly and efficient new type of air preheater according to claim 1, characterized in that: both the left and right side surfaces of the cylinder body (1) are fixedly connected with liquid shells (21). 8. The environmentally friendly and efficient new type air preheater according to claim 1, characterized in that: the upper and lower sides of the cylinder body (1) are provided with through openings (22), and the cylinder wall of the cylinder body (1) A connecting plate (23) is fixedly connected to the left and right sides of the fuselage.

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