CN214502198U

CN214502198U - Aluminum sheet cooling tube with detachable fins

Info

Publication number: CN214502198U
Application number: CN202023154635.7U
Authority: CN
Inventors: 钟家洪; 梁婵娟
Original assignee: Shenzhen Jinexuberant Metal Products Co ltd
Current assignee: Shenzhen Jinexuberant Metal Products Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-26
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a cooling tube technical field especially relates to a can dismantle aluminum sheet cooling tube of fin, has solved among the prior art when carrying out the routine maintenance of cooling tube, and comparatively wastes time and energy, because the undetachable of fin, and then has influenced the problem of the efficiency of cooling tube clearance and maintenance. The utility model provides a can dismantle aluminum sheet cooling tube of fin, includes fixed pipe, the winding is connected with the fin on the outer wall of fixed pipe, the inboard of fixed pipe is equipped with bears the pipe, fixedly connected with a plurality of lug on the fixed inside pipe wall, and bears and set up the first spout that the cooperation lug used on the outer wall of pipe. The utility model discloses the fin that well proposed is whole can be dismantled, recycles two spacing frames and carries on spacingly to fixed pipe, and spacing frame passes through the effect of the free dismantlement of extrusion stem, and then has realized the purpose that can dismantle spacing frame, is convenient for maintain the fin.

Description

Aluminum sheet cooling tube with detachable fins

Technical Field

The utility model relates to a cooling tube technical field especially relates to a can dismantle aluminum sheet cooling tube of fin.

Background

Finned tube radiators are the most widely used type of heat exchange equipment in gas and liquid heat exchangers. The purpose of heat transfer enhancement is achieved by additionally arranging fins on a common base pipe, and the base pipe can be a steel pipe; a stainless steel tube; copper tubes, etc., and the fins may be steel strips; stainless steel belts, copper belts, aluminum belts, and the like.

Fin all is undetachable usually in the aluminum sheet cooling tube among the prior art, fixes through the welded mode promptly, however when carrying out the routine maintenance of cooling tube, comparatively wastes time and energy, because the undetachable of fin, and then has influenced the efficiency that cooling tube cleared up and maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can dismantle aluminum sheet cooling tube of fin has solved among the prior art when carrying out the routine maintenance of cooling tube, comparatively wastes time and energy, because the undetachable of fin, and then has influenced the problem of the efficiency of cooling tube clearance and maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an aluminum sheet radiating tube with detachable fins comprises a fixed tube, fins are wound and connected on the outer wall of the fixed tube, a bearing tube is arranged on the inner side of the fixed tube, a plurality of convex blocks are fixedly connected on the inner wall of the fixed tube, a first sliding groove matched with the convex blocks for use is formed in the outer wall of the bearing tube, a limiting frame is arranged at each of two ends of the bearing tube, a notch is formed in one side of the top of the limiting frame, a threaded frame is fixedly connected on the fixed tube, a bearing rod is arranged at the top of the limiting frame and penetrates through the top of the limiting frame through the notch, a threaded block matched with the threaded frame for use is fixedly connected at the bottom end of the bearing rod, a sliding block is arranged on the inner side of the bearing rod, an extrusion rod is arranged at the top of the sliding block, the top end of the bearing rod is rotatably connected with a sleeve through a bearing sleeve, and second sliding blocks are fixedly connected at two sides of the outer wall of the extrusion rod, and the inner wall of the bearing rod and the inner wall of the sleeve are provided with second sliding grooves matched with the second sliding blocks for use.

Preferably, two the equal fixedly connected with first slider in both sides of slider, and sliding connection between the inner wall of first slider through slide rail and carrier bar.

Preferably, the bottom of the sliding block is elastically connected with the inner bottom of the bearing rod through an extrusion spring.

Preferably, the top fixedly connected with fixture block of sliding block, and the bottom of extrusion stem has seted up the bearing groove that cooperation fixture block used.

Preferably, the first sliding block is in clearance fit with the sliding rail.

Preferably, the two limit frames are symmetrically distributed along the center of the fixed pipe.

The utility model discloses possess following beneficial effect at least:

when the fins in the radiating pipe are disassembled, firstly, the sleeve is rotated by utilizing the bearing sleeve until the second sliding groove on the sleeve is aligned with the second sliding block, then the extrusion rod is taken out from the bearing rod, then the bearing rod is rotated in the threaded frame through the threaded block, then the limiting frame can be taken away, and finally, the fins and the fixed pipe are separated from the bearing pipe by utilizing the projection on the fixed pipe to slide in the first sliding groove in the bearing pipe, thereby further realizing the purpose of disassembling the fins, compared with the prior art that the fins in the aluminum sheet radiating pipe are usually not detachable, namely fixed in a welding mode, however, the daily maintenance of the radiating pipe is carried out, the problem of time and labor is relatively wasted, the whole fin provided by the utility model can be disassembled, then, the two limiting frames are utilized to limit the fixed pipe, and the limiting frames can be freely disassembled through the extrusion rod, and then realized can be with spacing frame dismantlement purpose, be convenient for maintain the fin.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a view showing the structure of an external view of the present invention;

FIG. 2 is an overall front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged view of the area a of the present invention.

In the figure: 1. a fin; 2. a carrier tube; 3. a fixed tube; 4. a bump; 5. a first chute; 6. a limiting frame; 7. a thread frame; 8. a thread block; 9. a carrier bar; 10. a compression spring; 11. a slider; 12. a first slider; 13. a slide rail; 14. a bearing groove; 15. a clamping block; 16. an extrusion stem; 17. a sleeve; 18. a second slider; 19. a second chute; 20. a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an aluminum sheet radiating tube with detachable fins comprises a fixed tube 3, fins 1 are wound and connected on the outer wall of the fixed tube 3, a bearing tube 2 is arranged on the inner side of the fixed tube 3, a plurality of convex blocks 4 are fixedly connected on the inner wall of the fixed tube 3, first sliding grooves 5 matched with the convex blocks 4 for use are formed in the outer wall of the bearing tube 2, limiting frames 6 are arranged at two ends of the bearing tube 2, notches 20 are formed in one side of the top of each limiting frame 6, a thread frame 7 is fixedly connected on the fixed tube 3, a bearing rod 9 is arranged at the top of each limiting frame 6, the bearing rod 9 penetrates through the top of the corresponding limiting frame 6 through the notches 20, a thread block 8 matched with the thread frame 7 for use is fixedly connected to the bottom end of the bearing rod 9, a sliding block 11 is arranged on the inner side of the bearing rod 9, an extrusion rod 16 is arranged at the top of the sliding block 11, and a sleeve 17 is rotatably connected to the top end of the bearing rod 9 through a bearing sleeve, the equal fixedly connected with second slider 18 in outer wall both sides of extrusion stem 16, and all set up the second spout 19 that cooperation second slider 18 used on the inner wall of carrier bar 9 and the inner wall of sleeve 17, specific has realized the whole detachable purpose of fin 1 through structural design, and the later stage of not only being not convenient for more is maintained fin 1.

The scheme has the following working processes:

the sleeve 17 is rotated by using the bearing sleeve until the second sliding groove 19 on the sleeve 17 is aligned with the second sliding block 18, then the extrusion rod 16 slides in the second sliding groove 19 by using the second sliding block 18 to take out the extrusion rod 16 from the bearing rod 9, then the extrusion rod 16 rotates in the thread frame 7 through the thread block 8, further the bearing rod 9 is separated from the thread frame 7, further the bearing rod 9 is taken out, at this time, the limiting frame 6 can be taken away, and finally the fin 1 and the fixed tube 3 are separated from the bearing tube 2 by using the bump 4 on the fixed tube 3 to slide in the first sliding groove 5 in the bearing tube 2, thereby realizing the purpose of disassembling the fin 1.

According to the working process, the following steps are known:

the utility model discloses a structural design has realized the whole detachable purpose of fin 1, and the later stage of not only being not convenient for more maintains fin 1, carries on spacingly to fin 1 and fixed pipe 3 through two spacing frames 6 simultaneously, prevents that fixed pipe 3 from producing and sliding.

Furthermore, the two sides of the two sliding blocks 11 are fixedly connected with first sliding blocks 12, and the first sliding blocks 12 are connected with the inner wall of the bearing rod 9 through sliding rails 13, specifically, the sliding blocks 12 slide in the sliding rails 13, so that the stability of the sliding blocks 11 in motion is further enhanced.

Further, the bottom of the sliding block 11 is elastically connected with the inner bottom of the bearing rod 9 through the extrusion spring 10, and specifically, after the extrusion rod 16 is taken out by the extrusion spring 10, the sliding block 11 can be rebounded.

Further, the top fixedly connected with fixture block 15 of sliding block 11, and the bottom of extrusion stem 16 has seted up the bearing groove 14 that cooperation fixture block 15 used, and is concrete, utilizes bearing groove 14 cover on fixture block 15, and then further strengthens sliding block 11's stability, avoids sliding block 11 to produce and rocks.

Further, the first sliding block 12 is in clearance fit with the sliding rail 13.

Furthermore, two spacing frames 6 are symmetrically distributed along the center of the fixed tube 3.

To sum up, slide in slide rail 13 through first slider 12, and then further strengthened sliding block 11 stability in the motion, utilize extrusion spring 10 can realize taking out extrusion stem 16 after, sliding block 11 can kick-back, utilize bearing groove 14 cover on fixture block 15, and then further strengthen sliding block 11 stability, avoid sliding block 11 to produce and rock.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The aluminum sheet radiating tube with the detachable fins comprises a fixed tube (3) and is characterized in that fins (1) are wound and connected on the outer wall of the fixed tube (3), a bearing tube (2) is arranged on the inner side of the fixed tube (3), a plurality of lugs (4) are fixedly connected on the inner wall of the fixed tube (3), a first sliding groove (5) matched with the lugs (4) for use is formed in the outer wall of the bearing tube (2), limiting frames (6) are arranged at the two ends of the bearing tube (2), a notch (20) is formed in one side of the top of each limiting frame (6), a thread frame (7) is fixedly connected on the fixed tube (3), a bearing rod (9) is arranged at the top of each limiting frame (6), the bearing rod (9) penetrates through the top of each limiting frame (6) through the notches (20), and a thread block (8) matched with the thread frame (7) for use is fixedly connected at the bottom end of the bearing rod (9), the inboard of carrier bar (9) is equipped with sliding block (11), and the top of sliding block (11) is equipped with stripper bar (16), the top of carrier bar (9) is rotated through the bearing housing and is connected with sleeve (17), the equal fixedly connected with second slider (18) in outer wall both sides of stripper bar (16), and on the inner wall of carrier bar (9) and on the inner wall of sleeve (17) all set up second spout (19) that cooperation second slider (18) used.

2. The aluminum sheet radiating pipe with detachable fins as claimed in claim 1, wherein the two sliding blocks (11) are fixedly connected with a first sliding block (12) on both sides, and the first sliding block (12) is slidably connected with the inner wall of the bearing rod (9) through a sliding rail (13).

3. The aluminum pipe with detachable fins as claimed in claim 2, wherein the bottom of the sliding block (11) is elastically connected to the inner bottom of the carrying rod (9) by the pressing spring (10).

4. The aluminum sheet radiating pipe with detachable fins as claimed in claim 3, wherein the top of the sliding block (11) is fixedly connected with a block (15), and the bottom of the extrusion rod (16) is provided with a bearing groove (14) matched with the block (15).

5. The aluminum radiating pipe with detachable fins as claimed in claim 4, wherein the first sliding block (12) is in clearance fit with the sliding rail (13).

6. The aluminum radiating pipe with detachable fins as claimed in claim 5, wherein the two spacing frames (6) are symmetrically distributed along the center of the fixed pipe (3).