CN220793961U - Fin type heat exchanger - Google Patents

Abstract

The utility model relates to a fin type heat exchanger, which comprises a shell, wherein a heat exchange tube is arranged in the shell, an input end and an output end of the heat exchange tube respectively penetrate through left and right ends of the shell, radiating fins are arranged on the heat exchange tube, a plurality of radiating fins are arranged, a dust cover is hinged to the front end face of the shell, a handle is arranged on the dust cover, a locking rod is slidably arranged on the upper end face of the shell, a locking hole is formed in the upper end of the dust cover corresponding to the locking rod, a locking ring is arranged on the upper end face of the locking rod, a spring is connected between the locking ring and the shell, fixing legs are detachably arranged on the shell, a plurality of fixing plates are arranged on the fixing legs, and fixing holes are symmetrically formed in the fixing plates; the dust cover is designed, so that the dust cover is convenient to disassemble, assemble and clean quickly; the design of the filter box filters and protects the filter box, so that the service life of the filter box is prolonged; the design of fixed leg makes things convenient for the whole installation to adjust.

Description

Fin type heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a fin type heat exchanger.

Background

The fin type heat exchanger is mainly used for heating air in a drying system, is main equipment in a hot air device, is characterized in that a mechanical winding plate is adopted, the contact surface of a radiating fin and a radiating pipe is large and tight, the heat transfer performance is good and stable, the air passing resistance is small, steam or hot water flows through a steel pipe, heat is transmitted to the air passing through the fins by tightly winding the fins on the steel pipe, the effect of heating and cooling the air is achieved, when the conventional fin type heat exchanger is used, high-temperature air or moisture for heat exchange directly enters an inner pipeline of the heat exchanger, residual dirt and the like are easily caused on the inner wall of the pipeline, the service life of the device is influenced, a proper filtering mechanism is lacked, the device is used for a long time, a large amount of dust is easily caused to dissipate heat, the dust cover is required to be detached regularly to clean the inner fin, the conventional dust cover is generally locked through bolts, the bolts are easy to use for a long time, the dismounting operation is troublesome, the dismounting and the dismounting efficiency is low, in addition, the mounting mechanism of the heat exchanger is inconvenient to adjust, and the mounting mechanism of the heat exchanger is required to be additionally provided with a bracket and the like for supporting and adjusting the mounting, and the practicability is required to be improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fin type heat exchanger, which is used for solving the problems that a large amount of dust accumulated on fins in the prior art is easy to influence heat dissipation, the inner fins are required to be cleaned by regularly disassembling a dust cover, the existing dust cover is generally fixed and locked through bolts, the bolts are easy to rust after long-time use, the disassembly and assembly operations are more troublesome, and the disassembly and assembly efficiency is lower.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fin type heat exchanger, includes the casing, the inside heat exchange tube that is equipped with of casing, heat exchange tube input and output run through respectively both ends about the casing, be equipped with radiating fin on the heat exchange tube, radiating fin is provided with a plurality of, the terminal surface articulates and is equipped with the shield before the casing, be equipped with the handle on the shield, the casing up end slides and is equipped with the locking lever, the shield upper end corresponds the locking hole has been seted up to the locking lever, the locking lever up end is equipped with the locking ring, be connected between locking ring and the casing and be equipped with the spring, can dismantle on the casing and be equipped with the fixed leg, the fixed leg is provided with a plurality of, a plurality of all be equipped with the fixed plate on the fixed leg, a plurality of the fixed hole has all been seted up to the symmetry on the fixed plate.

In a further preferred embodiment, the lower end face of the housing is provided with first fixing seats corresponding to a plurality of fixing legs, and the rear end face of the housing is provided with second fixing seats corresponding to a plurality of fixing legs, so that the installation and adjustment are convenient.

In a further preferred embodiment, a plurality of fixing legs are provided with mounting holes, a plurality of first fixing seats are provided with first connecting holes corresponding to the mounting holes, a plurality of second fixing seats are provided with second connecting holes corresponding to the mounting holes, and the mounting holes are respectively connected with the first connecting holes or the second connecting holes through bolts, so that the fixing legs are convenient to mount and lock.

In a further preferred aspect, the air inlet end of the heat exchange tube is connected with a filter box, a filter screen is detachably arranged in the filter box, a dust exhaust tube is arranged on the right side of the lower end face of the filter box in a penetrating mode, and a valve is arranged on the dust exhaust tube, so that air inlet and liquid inlet filtration are facilitated.

In a further preferred aspect, the filter screen is provided with a mounting plate, the filter tank is provided with a mounting groove corresponding to the mounting plate, the mounting plate is provided with a first threaded hole, the mounting groove is internally provided with a second threaded hole corresponding to the first threaded hole, and the first threaded hole and the second threaded hole are connected through bolts, so that the filter screen is convenient to assemble and disassemble.

In a further preferred aspect, the filter box is provided with a rotating shaft in a rotating manner, a belt is arranged on the rotating shaft, a plurality of belts are arranged in the circumferential direction of the belt, and a driving motor is arranged at the upper end of the rotating shaft, so that the filter box is convenient to flap residual dust.

(III) beneficial effects

Compared with the prior art, the utility model provides a fin type heat exchanger, which has the following beneficial effects:

according to the utility model, the design of the dustproof cover is that the locking ring is gripped, the locking rod is pulled out of the locking hole, the spring is lengthened, the handle is gripped, the dustproof cover is opened, the interior is cleaned, after the cleaning is finished, the locking ring is gripped, the locking rod is pulled out integrally, the spring is lengthened, after the dustproof cover is closed, the locking ring is loosened, the spring is retracted, the locking rod is driven to be inserted into the locking hole, and the quick disassembly and the cleaning are convenient;

when hot air or hot water enters the filter box, the internal filter screen filters the hot air or the hot water, dust and the like in the hot air or impurities in the hot water are filtered by the filter screen, dirt blockage caused by entering the heat exchange tube is avoided, the filter protection is realized, and the service life is prolonged;

the design of fixed leg, fixed leg correspond external first fixing base or second fixing base and install, when needs are installed subaerial, and the fixed leg is installed corresponding first fixing base, and the mounting hole aligns with first connecting hole, and the bolt passes and screws up fixedly, and when needs are installed on the wall, the fixed leg is installed corresponding second fixing base, and the mounting hole aligns with the second connecting hole, and the bolt passes and screws up fixedly, makes things convenient for the integral erection to adjust.

Drawings

FIG. 1 is a schematic view of a preferred overall structure of a fin heat exchanger according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a preferred shell of a fin heat exchanger according to the present utility model;

FIG. 3 is a schematic view of a preferred mating structure of a fixing leg and a fixing plate of a fin-type heat exchanger according to the present utility model;

FIG. 4 is a cross-sectional view showing the internal structure of a preferred filter box of a fin type heat exchanger according to the present utility model;

fig. 5 is a schematic diagram of a cooperation structure of a filter screen and a mounting plate of a fin type heat exchanger according to the present utility model.

In the figure: 1. a housing; 2. a heat exchange tube; 3. a heat radiation fin; 4. a dust cover; 5. a handle; 6. a locking lever; 7. a locking hole; 8. a locking ring; 9. a spring; 10. a fixed leg; 11. a fixing plate; 12. a fixing hole; 13. a first fixing seat; 14. the second fixing seat; 15. a mounting hole; 16. a first connection hole; 17. a second connection hole; 18. a filter box; 19. a filter screen; 20. a dust exhaust pipe; 21. a valve; 22. a mounting plate; 23. a mounting groove; 24. a first threaded hole; 25. a second threaded hole; 26. a rotating shaft; 27. a belt; 28. and driving the motor.

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.

Embodiment one:

referring to fig. 1-3, a fin type heat exchanger includes a housing 1, a heat exchange tube 2 is disposed in the housing 1, an input end and an output end of the heat exchange tube 2 penetrate through left and right ends of the housing 1 respectively, a heat dissipation fin 3 is disposed on the heat exchange tube 2, a plurality of heat dissipation fins 3 are disposed on the heat exchange tube 2, a dust cover 4 is hinged to a front end face of the housing 1, a handle 5 is disposed on the dust cover 4, a locking rod 6 is slidably disposed on an upper end face of the housing 1, a locking hole 7 is disposed at an upper end of the dust cover 4 corresponding to the locking rod 6, a locking ring 8 is disposed on an upper end face of the locking rod 6, a spring 9 is disposed between the locking ring 8 and the housing 1, fixing legs 10 are detachably disposed on the housing 1, fixing plates 11 are disposed on the fixing legs 10, and fixing holes 12 are symmetrically disposed on the fixing plates 11.

Referring to fig. 1-3, in the present embodiment, a first fixing base 13 is disposed on a lower end surface of the housing 1 corresponding to the plurality of fixing legs 10, a second fixing base 14 is disposed on a rear end surface of the housing 1 corresponding to the plurality of fixing legs 10, mounting holes 15 are disposed on the plurality of fixing legs 10, first connecting holes 16 are disposed on the plurality of first fixing bases 13 corresponding to the mounting holes 15, second connecting holes 17 are disposed on the plurality of second fixing bases 14 corresponding to the mounting holes 15, the mounting holes 15 are respectively connected with the first connecting holes 16 or the second connecting holes 17 through bolts, the fixing legs 10 are mounted corresponding to the first fixing bases 13 or the second fixing bases 14 outside, when the fixing legs 10 are required to be mounted on the ground, the mounting holes 15 and the first connecting holes 16 are aligned, the bolts penetrate through the tightening fixing, when the fixing legs 10 are required to be mounted on the wall, the fixing legs 10 are installed corresponding to the second fixing bases 14, the mounting holes 15 and the second connecting holes 17 are aligned, and the bolts penetrate through the tightening fixing.

Referring to fig. 1, 4 and 5, in this embodiment, an air inlet end of a heat exchange tube 2 is connected with a filter box 18, a filter screen 19 is detachably disposed inside the filter box 18, a dust exhaust tube 20 is disposed on the right side of a lower end surface of the filter box 18 in a penetrating manner, a valve 21 is disposed on the dust exhaust tube 20, a mounting plate 22 is disposed on the filter screen 19, a mounting groove 23 is disposed on the filter box 18 corresponding to the mounting plate 22, a first threaded hole 24 is disposed on the mounting plate 22, a second threaded hole 25 is disposed inside the mounting groove 23 corresponding to the first threaded hole 24, the first threaded hole 24 and the second threaded hole 25 are connected through bolts, a rotating shaft 26 is disposed inside the filter box 18 in a rotating manner, a belt 27 is disposed on the rotating shaft 26, a plurality of belts 27 are disposed on the circumference direction, a driving motor 28 is disposed at the upper end of the rotating shaft 26, when hot air or hot water enters the filter box 18, the inner filter screen 19 filters dust and other impurities in the hot air or hot water, and the impurities in the hot air are filtered by the filter screen 19.

Embodiment two:

in sum, when using, install the regulation to the device, the fixed leg 10 corresponds external first fixing base 13 or second fixing base 14 and installs, when needs install subaerial, fixed leg 10 corresponds first fixing base 13 and installs, mounting hole 15 and first connecting hole 16 align, the bolt passes and screws up fixedly, when needs install on the wall, fixed leg 10 corresponds second fixing base 14 and installs, mounting hole 15 and second connecting hole 17 align, the bolt passes and screws up fixedly, after the fixed leg 10 installs according to the installation needs, correspond external installation, the bolt passes fixed hole 12 and screws up fixedly, make things convenient for whole installation to adjust, after the device integral erection is accomplished, put into use, external hot air or hot water gets into heat exchange tube 2 through filter box 18, outwards dispel the heat through radiating fin 3 on the heat exchange tube 2, heat the air.

Embodiment III:

in summary, when hot air or hot water enters the filter box 18 in use, the internal filter screen 19 filters the hot air or hot water, dust and the like in the hot air or impurities in the hot water are filtered by the filter screen 19, dirt blockage caused by entering the heat exchange tube 2 is avoided, the service life is prolonged, the device is used for a long time, a large amount of impurities are adsorbed on the filter screen 19, the filter screen 19 is cleaned, a power supply of the driving motor 28 is started, a motor shaft of the driving motor 28 drives the rotating shaft 26 to rotate, the rotating shaft 26 drives the belt 27 to rotate, the filter screen 19 is flapped, the valve 21 is opened, the impurity dust and the like on the filter screen 19 are conveniently discharged through the dust discharge tube 20, when the damaged filtering effect of the filter screen 19 is reduced, the filter screen 19 is replaced, bolts between the first threaded hole 24 and the second threaded hole 25 are taken down, the filter screen 19 with the mounting plate 22 is disassembled and cleaned, the mounting plate 22 of the new filter screen 19 is correspondingly mounted on the mounting groove 23, the first threaded hole 24 is aligned with the second threaded hole 25, the bolt penetrates and is screwed down and fixed, the dust cover 4 filters gas entering and exiting the shell 1 to a certain extent and prevents dust, but dust still falls on the radiating fins 3 after long-term use, the dust cover 4 is periodically opened to clean the inside, the locking ring 8 is gripped, the locking rod 6 is pulled out of the locking hole 7, the spring 9 is pulled out, the handle 5 is gripped, the dust cover 4 is opened, the inside is cleaned, after the cleaning is completed, the locking ring 8 is gripped, the locking rod 6 is pulled out integrally upwards, the spring 9 is pulled out, after the dust cover 4 is closed, the locking ring 8 is loosened, the spring 9 is retracted, the locking rod 6 is driven to be inserted into the locking hole 7, and the cleaning is convenient and quick to disassemble and assemble.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims (6)

1. The utility model provides a fin formula heat exchanger, includes casing (1), casing (1) inside is equipped with heat exchange tube (2), heat exchange tube (2) input and output run through respectively both ends about casing (1), be equipped with radiating fin (3) on heat exchange tube (2), radiating fin (3) are provided with a plurality of, its characterized in that, terminal surface articulates and is equipped with shield (4) before casing (1), be equipped with handle (5) on shield (4), casing (1) up end slides and is equipped with locking lever (6), shield (4) upper end corresponds locking lever (6) have been seted up locking hole (7), locking lever (6) up end is equipped with locking ring (8), be connected between locking ring (8) and casing (1) and be equipped with spring (9), can dismantle on casing (1) and be equipped with fixed leg (10), fixed leg (10) are provided with a plurality of all be equipped with fixed plate (11) on fixed plate (11), a plurality of on fixed plate (11) all set up fixed hole (12).

2. A fin heat exchanger as set forth in claim 1, wherein: the lower end face of the shell (1) is provided with first fixing seats (13) corresponding to a plurality of fixing legs (10), and the rear end face of the shell (1) is provided with second fixing seats (14) corresponding to a plurality of fixing legs (10).

3. A fin heat exchanger as defined in claim 2, wherein: a plurality of all offer mounting hole (15) on fixed leg (10), a plurality of all correspond on first fixing base (13) mounting hole (15) has been offered first connecting hole (16), a plurality of all correspond on second fixing base (14) mounting hole (15) has been offered second connecting hole (17), mounting hole (15) respectively with first connecting hole (16) or second connecting hole (17) pass through bolted connection.

4. A fin heat exchanger as set forth in claim 1, wherein: the utility model discloses a dust removal device, including heat exchange tube (2), filter screen (19), dust removal pipe (20), valve (21) are equipped with in connection of heat exchange tube (2) inlet end, filter screen (19) can be dismantled to filter screen (18) inside, filter screen (18) lower terminal surface right side runs through and is equipped with dust removal pipe (20), be equipped with valve (21) on dust removal pipe (20).

5. A fin heat exchanger as set forth in claim 4, wherein: the filter screen (19) is provided with a mounting plate (22), the filter box (18) is provided with a mounting groove (23) corresponding to the mounting plate (22), the mounting plate (22) is provided with a first threaded hole (24), the mounting groove (23) is internally provided with a second threaded hole (25) corresponding to the first threaded hole (24), and the first threaded hole (24) and the second threaded hole (25) are connected through bolts.

6. A fin heat exchanger as set forth in claim 4, wherein: the filter box (18) is internally provided with a rotating shaft (26) in a rotating mode, the rotating shaft (26) is provided with a belt (27), a plurality of belts (27) are arranged in the circumferential direction, and the upper end of the rotating shaft (26) is provided with a driving motor (28).