CN221992519U

CN221992519U - Spiral finned tube energy-saving device

Info

Publication number: CN221992519U
Application number: CN202420623623.3U
Authority: CN
Inventors: 徐甫; 修天润; 尹振海; 梁继成; 侯健
Original assignee: Liaoning Changsheng Energy Saving Boiler Co ltd
Current assignee: Liaoning Changsheng Energy Saving Boiler Co ltd
Priority date: 2024-03-28
Filing date: 2024-03-28
Publication date: 2024-11-12
Anticipated expiration: 2034-03-28

Abstract

The utility model discloses a spiral finned tube energy-saving device which comprises a shell, wherein finned tubes are fixedly arranged in the shell at equal intervals, the surfaces of the finned tubes penetrate through the shell and extend to two ends of the shell, a flue gas inlet is formed in one side of the shell, a flue gas outlet is formed in the other side of the shell, fixing frames are fixedly arranged in the flue gas inlet and the flue gas outlet, fixing blocks are fixedly arranged on one sides of the fixing frames, screw rods are rotatably arranged between the fixing blocks, and sliding sleeves are sleeved on the surfaces of the screw rods in a threaded mode. This spiral finned tube energy-saving appliance, in the in-process of carrying out daily use, operating personnel rotates the lead screw, and the rotation of lead screw can drive the sliding sleeve and take place to slide, can drive the slider and take place to slide in the inside of spout thereupon, and then drive connecting plate and brush and take place to slide, and the connecting plate can drive the circle axle and take place to slide this moment, drives the gear and takes place to slide at the surface of pinion rack thereupon, and then drives the brush and take place to rotate.

Description

Spiral finned tube energy-saving device

Technical Field

The utility model relates to the technical field of finned tubes, in particular to a spiral finned tube energy saver.

Background

The finned tube is a heat exchange element, and is used for improving heat exchange efficiency, fins are added on the surface of the heat exchange tube to increase the outer surface area of the heat exchange tube, so that the aim of improving heat exchange efficiency is fulfilled, and the spiral finned tube is also a type of finned tube, and an energy saver is used for recovering heat of a boiler, so that the spiral finned tube energy saver is needed.

When the operation personnel recover the heat of the boiler, the corresponding spiral finned tube energy-saving device is commonly used, although the existing energy-saving device can achieve the aim of saving energy, smoke dust can be generated after biomass fuel burns in the actual use process, a smoke gas heat exchange channel in the energy-saving device is directly blocked when serious, a boiler system is abnormally stopped, a filter screen is often adopted for filtering the smoke dust, but when dust on the filter screen is cleaned, the dust on the inner side of the filter screen is required to be cleaned by removing the lower part of the filter screen, the cleaning efficiency can be reduced, the filter screen is of a fixed structure, the installation and the disassembly of the filter screen are inconvenient, and the practicability is reduced.

Disclosure of utility model

The utility model aims to provide a spiral fin tube energy-saving device, which aims to solve the problems that when an operator recovers the heat of a boiler, the operator is commonly used for the corresponding spiral fin tube energy-saving device, although the existing energy-saving device can achieve the aim of saving energy, smoke dust is generated after biomass fuel is combusted in the actual use process, a smoke gas heat exchange channel in the energy-saving device is directly blocked when the smoke dust is serious, a boiler system is abnormally stopped, a filter screen is often adopted for filtering the smoke dust, but when dust on the filter screen is cleaned, the dust on the inner side of the filter screen is mostly required to be cleaned by detaching the filter screen, the cleaning efficiency is possibly reduced, the filter screen is mostly of a fixed structure, the installation and the detachment of the filter screen are inconvenient, and the practicability is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral finned tube energy-saving appliance, includes the casing, the inside equidistance fixed mounting of casing has the finned tube, the surface of finned tube runs through the casing and extends to the both ends of casing, the flue gas import has been seted up to one side of casing, the flue gas export has been seted up to the opposite side of casing, the inside of flue gas import and flue gas export all fixed mounting has the fixed frame, all fixed mounting has the fixed block in one side of fixed frame, all rotate between the fixed block and install the lead screw, the sliding sleeve has all been cup jointed to the surface of lead screw, the spout has all been seted up to one side of fixed frame, all fixed mounting has the slider that is located the spout in one side of sliding sleeve, all fixed mounting has the connecting plate in one side of slider, all rotate between connecting plate and the slider and install the brush, one side of fixed frame all fixed mounting has the pinion, one end of connecting plate all rotates and installs the circle axle, one side of circle axle runs through connecting plate and with the one end fixed connection of brush, the surface of circle axle all fixedly cup joints the gear, and the surface of gear is connected with the surface of pinion.

Preferably, a clamping groove is formed in one side of the fixing frame, clamping blocks are movably mounted in the clamping groove, and a filter screen is fixedly mounted between the clamping blocks.

Preferably, the bolts are rotatably installed on one sides of the clamping blocks, and one sides of the bolts penetrate through the clamping blocks and extend to the inside of the fixing frame.

Preferably, both sides of the bottom end of the shell are movably provided with ash storage boxes positioned below the fixed frame, and one side of each ash storage box is fixedly provided with a handle.

Preferably, the two sides of the surface of the shell are fixedly sleeved with mounting plates, and the surfaces of the mounting plates are provided with mounting holes in a surrounding mode.

Preferably, one end of the fin tube is fixedly provided with a hot water inlet pipe, and one end of the fin tube is fixedly provided with a cold water inlet pipe positioned below the hot water inlet pipe.

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

This spiral finned tube energy-saving appliance, in the in-process of carrying out daily use, operating personnel rotates the lead screw, and the rotation of lead screw can drive the sliding sleeve and take place to slide, can drive the slider and take place to slide in the inside of spout thereupon, and then drives connecting plate and brush and take place to slide, and the connecting plate can drive the circle axle and take place to slide at the surface of pinion rack thereupon, and then drives the brush and take place to rotate, can clear up the dust of filter screen inboard to improve its clear efficiency.

This spiral finned tube energy-saving appliance, in the in-process of carrying out daily use, operating personnel slides the filter screen, and the filter screen can drive the fixture block and take place to slide this moment, arranges the inside of draw-in groove with the fixture block thereupon, rotates the bolt thereupon, with its screw in fixture block and the inside of fixed frame, can install the filter screen, otherwise can dismantle it, increases its practicality.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the surface structure of the housing according to the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at B in FIG. 4;

fig. 6 is an enlarged view of a portion of fig. 4 at C in accordance with the present utility model.

In the figure: 1. a housing; 2. a fin tube; 3. a flue gas inlet; 4. a flue gas outlet; 5. a fixed frame; 6. a fixed block; 7. a screw rod; 8. a sliding sleeve; 9. a chute; 10. a slide block; 11. a connecting plate; 12. a brush; 13. a toothed plate; 14. a circular shaft; 15. a gear; 16. a clamping groove; 17. a clamping block; 18. a filter screen; 19. a bolt; 20. an ash storage box; 21. a handle; 22. a mounting plate; 23. a mounting hole; 24. a hot water inlet pipe; 25. a cold water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a spiral finned tube energy-saving device comprises a shell 1, wherein finned tubes 2 are fixedly arranged in the shell 1 at equal intervals, the surfaces of the finned tubes 2 penetrate through the shell 1 and extend to two ends of the shell 1, a flue gas inlet 3 is formed in one side of the shell 1, a flue gas outlet 4 is formed in the other side of the shell 1, flue gas can enter the interior of the shell 1 through the flue gas inlet 3 and finally is discharged through the flue gas outlet 4, a fixing frame 5 is fixedly arranged in each of the flue gas inlet 3 and the flue gas outlet 4, a fixing block 6 is fixedly arranged on one side of the fixing frame 5, a screw rod 7 is rotatably arranged between the fixing blocks 6, a sliding sleeve 8 is sleeved on the surface of the screw rod 7 in a threaded manner, the sliding sleeve 8 is driven to slide on the surface of the screw rod 7 when the screw rod 7 rotates, a sliding groove 9 is formed in one side of the fixing frame 5, a sliding block 10 positioned in the sliding groove 9 is fixedly arranged on one side of the sliding sleeve 8, the outer surface of the sliding block 10 and the inner surface of the sliding groove 9 are smooth, the sliding of the sliding block 10 in the sliding groove 9 is smoother, the occurrence of clamping is reduced, one side of the sliding block 10 is fixedly provided with a connecting plate 11, the sliding block 10 can drive the connecting plate 11 to synchronously slide when sliding, a brush 12 is rotatably arranged between the connecting plate 11 and the sliding block 10, dust on the inner side of a filter screen 18 can be cleaned through the brush 12, a toothed plate 13 is fixedly arranged on one side of the fixed frame 5, one end of the connecting plate 11 is rotatably provided with a circular shaft 14, one side of the circular shaft 14 penetrates through the connecting plate 11 and is fixedly connected with one end of the brush 12, the surface of the circular shaft 14 is fixedly sleeved with a gear 15, the outer surface of the gear 15 is meshed with the outer surface of the toothed plate 13, the connecting plate 11 can drive the circular shaft 14 and the gear 15 to slide on the surface of the toothed plate 13 when sliding, and further drive the brush 12 to rotate, clamping grooves 16 are formed in one side of the fixed frame 5, clamping blocks 17 are movably mounted in the clamping grooves 16, the clamping grooves 16 are matched with the clamping blocks 17, a filter screen 18 is fixedly mounted between the clamping blocks 17, and the filter screen 18 can filter smoke dust.

The utility model discloses a dust collecting device, including a fixing frame 5, a fixing frame 17, a fixing frame 2, a fixing plate 22, a filter screen 18, a dust storage box 20, a handle 21, a mounting plate 22, a cooling water inlet 25 and a fin tube 2, wherein the fixing frame 5 is arranged on one side of the fixing frame 17, the fixing frame 17 is arranged on one side of the fixing frame 17 in a penetrating manner, the fixing frame 23 is arranged on the fixing frame 5 in a penetrating manner, the fixing plate 22 is arranged on the fixing plate 22 in a penetrating manner, a filter screen 18 can be mounted through the fixing plate 22, a cooling water inlet 25 is arranged on one end of the fin tube 2 and is arranged on the other end of the fin tube 2 in a movable manner, and energy transfer and utilization can be realized through the heating water inlet 24, the cooling water inlet 25 and the fin tube 2.

Working principle: when the spiral finned tube energy-saving device is required to be installed and ash removed, firstly, an operator rotates the screw rod 7, the sliding sleeve 8 is driven to slide by rotation of the screw rod 7, the sliding block 10 is driven to slide in the sliding groove 9, the connecting plate 11 and the hairbrush 12 are driven to slide, the connecting plate 11 drives the round shaft 14 to slide, the gear 15 is driven to slide on the surface of the toothed plate 13, the hairbrush 12 is driven to rotate, smoke dust on the inner side of the filter screen 18 can be cleaned, the smoke dust can fall into the ash storage box 20, the handle 21 is pulled, the ash storage box 20 is taken out from the shell 1, the ash storage box is reset after the dust is cleaned, if the filter screen 18 is required to be installed and removed, the operator slides the filter screen 18, the clamping block 17 is driven to slide, the clamping block 17 is arranged in the clamping groove 16, the bolt 19 is rotated, the filter screen 18 is screwed into the clamping block 17 and the fixing frame 5, the filter screen 18 can be installed and removed, and finally the energy-saving device can be installed through the installation plate 22, the installation hole 23, the hot water inlet pipe 24 and the cold water inlet pipe 25.

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

Claims

1. A spiral finned tube economizer comprising a housing (1), characterized in that: the inside equidistance fixed mounting of casing (1) has finned tube (2), the surface of finned tube (2) runs through casing (1) and extends to the both ends of casing (1), flue gas import (3) have been seted up to one side of casing (1), flue gas export (4) have been seted up to the opposite side of casing (1), inside all fixed mounting of flue gas import (3) and flue gas export (4) has fixed frame (5), one side of fixed frame (5) all fixed mounting has fixed block (6), all install lead screw (7) between fixed block (6) all rotate, the surface of lead screw (7) all screw thread sleeve has sliding sleeve (8), sliding sleeve (9) have all been seted up to one side of fixed frame (5), sliding sleeve (8) one side all fixed mounting have slider (10) that are located inside of sliding sleeve (9), one side all fixed mounting of slider (10) has connecting plate (11), all install brush (12) between connecting plate (11) and the slider (10) all rotate, one side of fixed frame (5) all installs fixed plate (13) and connecting plate (14) all rotate, one end of connecting plate (14) all is connected with connecting plate (14) all and is connected with one side of connecting plate (14) all and is fixed, the surfaces of the round shafts (14) are fixedly sleeved with gears (15), and the outer surfaces of the gears (15) are in meshed connection with the outer surfaces of the toothed plates (13).

2. A turn-fin tube economizer as recited in claim 1 wherein: clamping grooves (16) are formed in one side of the fixed frame (5), clamping blocks (17) are movably mounted in the clamping grooves (16), and a filter screen (18) is fixedly mounted between the clamping blocks (17).

3. A turn-fin tube economizer as recited in claim 2 wherein: one side of the clamping block (17) is rotatably provided with a bolt (19), and one side of the bolt (19) penetrates through the clamping block (17) and extends into the fixing frame (5).

4. A turn-fin tube economizer as recited in claim 1 wherein: both sides of the inner bottom end of the shell (1) are movably provided with an ash storage box (20) positioned below the fixed frame (5), and one side of the ash storage box (20) is fixedly provided with a handle (21).

5. A turn-fin tube economizer as recited in claim 1 wherein: mounting plates (22) are fixedly sleeved on two sides of the surface of the shell (1), and mounting holes (23) are formed in the surface of the mounting plates (22) in a surrounding mode.

6. A turn-fin tube economizer as recited in claim 1 wherein: one end of the fin tube (2) is fixedly provided with a hot water inlet tube (24), and one end of the fin tube (2) is fixedly provided with a cold water inlet tube (25) positioned below the hot water inlet tube (24).