CN214792737U - Built-in heat exchange finned tube - Google Patents
Built-in heat exchange finned tube Download PDFInfo
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- CN214792737U CN214792737U CN202121263919.1U CN202121263919U CN214792737U CN 214792737 U CN214792737 U CN 214792737U CN 202121263919 U CN202121263919 U CN 202121263919U CN 214792737 U CN214792737 U CN 214792737U
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- tube body
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- screw rod
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- 241000252254 Catostomidae Species 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a built-in heat exchange finned tube, which comprises an inner tube body, wherein a first semi-ring tube body component is arranged on the outer side of the inner tube body, a second semi-ring tube body component is arranged on the outer side of the inner tube body and below the first semi-ring tube body component, the first semi-ring tube body component is connected with the second semi-ring tube body component through a plurality of connecting components, auxiliary fixing devices are respectively arranged at the central positions of the first semi-ring tube body component and the second semi-ring tube body component, and a plurality of heat exchange fins are respectively arranged on the two sides of each auxiliary fixing device; the utility model discloses a set up supplementary fixing device for first semi-ring barrel subassembly and second semi-ring barrel subassembly can obtain certain supplementary fixed when needing, thereby reduce the possibility that first semi-ring barrel and second semi-ring barrel rocked about including the body is outer, and then improved the practicality of finned tube.
Description
Technical Field
The utility model belongs to the technical field of the finned tube, concretely relates to built-in heat transfer finned tube.
Background
The finned tube is a heat exchange element. In order to improve the heat exchange efficiency, fins are usually added on the surface of a heat exchange tube to increase the external surface area (or the internal surface area) of the heat exchange tube, so that the purpose of improving the heat exchange efficiency is achieved.
Chinese patent application No. CN202021699237.0 discloses a built-in heat exchange finned tube for radiator, inlay the contact installation through first semi-ring barrel and second semi-ring barrel and interior body, increase the heat exchange through heat exchange fin, because the convenient dismantlement nature of first semi-ring barrel and second semi-ring barrel, can carry out general change to heat exchange fin, be favorable to promoting the service life of interior body, when bolt and internal thread post threaded connection, through the bounce increase threaded connection's of spring fastening nature, prevent that the bolt from taking place to become flexible.
The problem that the first semi-ring cylinder body and the second semi-ring cylinder body are easy to move up and down outside the inner pipe body exists in the patent, and therefore the practicability of the finned pipe is reduced; the problem that the heat exchange area of the heat exchange tube cannot be adjusted according to needs exists in the patent, and therefore the working capacity of the finned tube is reduced.
Therefore, it is necessary to provide a new internally finned heat exchanger tube to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a built-in heat transfer finned tube has the characteristics that the practicality is high, the working capability is strong.
In order to achieve the above object, the utility model provides a following technical scheme: a built-in heat exchange finned tube comprises an inner tube body, wherein a first semi-ring tube body assembly is arranged on the outer side of the inner tube body, a second semi-ring tube body assembly is arranged on the outer side of the inner tube body and below the first semi-ring tube body assembly, the first semi-ring tube body assembly and the second semi-ring tube body assembly are connected through a plurality of connecting assemblies, auxiliary fixing devices are arranged at positions close to the centers of the first semi-ring tube body assembly and the second semi-ring tube body assembly, and a plurality of heat exchange fins are arranged on two sides of each auxiliary fixing device;
the auxiliary fixing device comprises a fixing box, a first knob, a lead screw, a movable plate and suckers, wherein the fixing box is installed at the position, close to the center, of the first semi-ring barrel assembly and the second semi-ring barrel assembly, the first knob is arranged on one side, far away from the inner pipe body, of the fixing box, the lead screw is installed on one side, close to the fixing box, of the first knob, the movable plate is installed on the position, located on the inner side of the fixing box, of the outer side of the lead screw, the movable plate is installed through threads, and the suckers are installed on one side, far away from the first knob, of the movable plate.
Preferably, the fixing box is connected with the screw rod through a bearing.
Preferably, the sliding blocks are installed on two sides of the moving plate, two sliding grooves are formed in the positions, corresponding to the two sliding blocks, of the fixed box, and the sliding blocks are connected with the sliding grooves in a sliding mode.
Preferably, an adjusting device is installed on one side, close to the inner pipe body, of the plurality of heat exchange fins, the adjusting device comprises a moving block, an outer sleeve body, threaded holes, a second knob and a screw rod, the moving block is installed on one side, close to the inner pipe body, of the plurality of heat exchange fins, the outer sleeve body is arranged on the outer side of the moving block, the second knob is arranged on each of the two sides of the outer sleeve body, the screw rod is installed on one side, close to the outer sleeve body, of the second knob, and the threaded holes are formed in the position, corresponding to the two screw rods, of the moving block.
Preferably, the outer sleeve body is connected with the screw rod through threads, the screw rod is connected with the threaded hole through threads, and the first semi-ring cylinder assembly and the second semi-ring cylinder assembly are connected with the outer sleeve body in a welding mode.
Preferably, the moving block and the outer sleeve body are both made of aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up supplementary fixing device for first semi-ring barrel subassembly and second semi-ring barrel subassembly can obtain certain supplementary fixed when needing, thereby reduce the possibility that first semi-ring barrel and second semi-ring barrel rocked about including the body is outer, and then improved the practicality of finned tube.
2. The utility model discloses a set up adjusting device for the user can come to carry out certain regulation to the heat transfer area of finned tube through adjusting the relative position between movable block and the outer casing, thereby satisfies the needs of work better, and then has improved the operational capability of finned tube.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the auxiliary fixing device of the present invention;
FIG. 3 is a schematic structural view of the auxiliary fixing device of the present invention;
fig. 4 is a schematic structural diagram of the adjusting device of the present invention.
In the figure: 1. an inner tube body; 2. a connecting assembly; 3. a first semi-annular cylinder assembly; 4. an auxiliary fixing device; 41. a fixing box; 42. a first knob; 43. a screw rod; 44. moving the plate; 45. a suction cup; 46. a chute; 47. a slider; 5. an adjustment device; 51. a moving block; 52. an outer casing; 53. a threaded hole; 54. a second knob; 55. a screw; 6. heat exchange fins; 7. a second semi-ring cylinder assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a built-in heat transfer finned tube, includes interior body 1, the outside of interior body 1 is provided with first semi-ring barrel subassembly 3, the outside of interior body 1 and the position that is located first semi-ring barrel subassembly 3 below are provided with second semi-ring barrel subassembly 7, be connected through a plurality of coupling assembling 2 between first semi-ring barrel subassembly 3 and the second semi-ring barrel subassembly 7, first semi-ring barrel subassembly 3 and second semi-ring barrel subassembly 7 all install supplementary fixing device 4 by central point, the both sides of supplementary fixing device 4 all are provided with a plurality of heat transfer fins 6.
The auxiliary fixing device 4 comprises a fixing box 41, a first knob 42, a screw rod 43, a moving plate 44 and suckers 45, the fixing box 41 is installed at the central position of the first semi-ring cylinder assembly 3 and the second semi-ring cylinder assembly 7, the first knob 42 is arranged at one side, away from the inner tube 1, of the fixing box 41, the screw rod 43 is installed at one side, close to the fixing box 41, of the first knob 42, the moving plate 44 is installed at the position, located on the inner side of the fixing box 41, of the outer side of the screw rod 43 through threads, and the suckers 45 are installed at one side, away from the first knob 42, of the moving plate 44.
Specifically, the fixing box 41 is connected with the screw rod 43 through a bearing, so that the normal rotation of the screw rod 43 is ensured.
The two sides of the moving plate 44 are respectively provided with a sliding block 47, two sliding grooves 46 are formed in the positions, corresponding to the two sliding blocks 47, on the fixed box 41, the sliding blocks 47 are in sliding connection with the sliding grooves 46, and therefore the moving plate 44 can be guided to a certain extent.
When the auxiliary fixing device is used, when the first semi-ring cylinder component 3 and the second semi-ring cylinder component 7 need to be subjected to auxiliary fixing, the first knob 42 in the two auxiliary fixing devices 4 is rotated, the first knob 42 drives the screw rod 43 to rotate, and then the moving plate 44 in the fixing box 41 is driven to move until the suction cup 45 adsorbs the inner pipe body 1, so that auxiliary fixing is performed, and the sliding groove 46 and the sliding block 47 play a role in guiding;
adjusting device 5 is installed to one side that a plurality of heat transfer fins 6 are close to interior body 1, adjusting device 5 includes movable block 51, outer cover 52, screw hole 53, second knob 54 and screw rod 55, movable block 51 is installed to one side that a plurality of heat transfer fins 6 are close to interior body 1, the outside of movable block 51 is provided with outer cover 52, the both sides of outer cover 52 all are provided with second knob 54, screw rod 55 is installed to one side that second knob 54 is close to outer cover 52, a plurality of screw holes 53 have been seted up with two corresponding positions of screw rod 55 on movable block 51, make the user can carry out certain regulation to the heat transfer area of finned tube through adjusting the relative position between movable block 51 and the outer cover 52, thereby satisfy the needs of work better.
Specifically, the outer sleeve 52 is connected with the screw 55 through threads, the screw 55 is connected with the threaded hole 53 through threads, and the first half-ring cylinder assembly 3 and the second half-ring cylinder assembly 7 are both connected with the outer sleeve 52 through welding, so that the normal operation of the screw 55 and the normal fixation of the outer sleeve 52 are ensured.
Specifically, the moving block 51 and the outer casing 52 are made of aluminum alloy, so that the temperature conductivity of the moving block 51 and the outer casing 52 is ensured.
When the heat exchange area needs to be adjusted, the second knobs 54 in the adjusting devices 5 are respectively screwed, so that the screw rods 55 are separated from the threaded holes 53, the moving blocks 51 and the outer sleeve 52 lose relative fixation, then the moving blocks 51 are pulled to proper positions, the external areas of the moving blocks 51 and the outer sleeve 52 are adjusted, the heat exchange area of the finned tubes is adjusted, the second knobs 54 are reversely rotated, the screw rods 55 are connected with the corresponding threaded holes 53, and the adjustment is finished.
When the first half-ring cylinder assembly 3 and the second half-ring cylinder assembly 7 need to be fixed in an auxiliary manner, the first knob 42 of the two auxiliary fixing devices 4 is rotated, the first knob 42 drives the screw rod 43 to rotate, and then the moving plate 44 in the fixing box 41 is driven to move until the suction cup 45 adsorbs the inner tube 1, so that auxiliary fixing is performed, and the sliding groove 46 and the sliding block 47 play a role in guiding; when the heat exchange area needs to be adjusted, the second knobs 54 in the adjusting devices 5 are respectively screwed, so that the screw rods 55 are separated from the threaded holes 53, the moving blocks 51 and the outer sleeve 52 lose relative fixation, then the moving blocks 51 are pulled to proper positions, the external areas of the moving blocks 51 and the outer sleeve 52 are adjusted, the heat exchange area of the finned tubes is adjusted, the second knobs 54 are reversely rotated, the screw rods 55 are connected with the corresponding threaded holes 53, and the adjustment is finished.
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 (5)
1. A built-in heat exchange finned tube comprises an inner tube body (1), wherein a first semi-ring tube body assembly (3) is arranged on the outer side of the inner tube body (1), a second semi-ring tube body assembly (7) is arranged on the outer side of the inner tube body (1) and below the first semi-ring tube body assembly (3), the first semi-ring tube body assembly (3) and the second semi-ring tube body assembly (7) are connected through a plurality of connecting assemblies (2), auxiliary fixing devices (4) are mounted at positions, close to the centers, of the first semi-ring tube body assembly (3) and the second semi-ring tube body assembly (7), and a plurality of heat exchange fins (6) are arranged on two sides of each auxiliary fixing device (4); the method is characterized in that: the auxiliary fixing device (4) comprises a fixing box (41), a first knob (42), a screw rod (43), a moving plate (44) and suckers (45), the fixing box (41) is installed at the central position of the first semi-ring cylinder assembly (3) and the second semi-ring cylinder assembly (7), the first knob (42) is arranged on one side, away from the inner tube body (1), of the fixing box (41), the screw rod (43) is installed on one side, close to the fixing box (41), of the first knob (42), the moving plate (44) is installed on the outer side of the screw rod (43) and located on the inner side of the fixing box (41) through threads, and the suckers (45) are installed on one side, away from the first knob (42), of the moving plate (44).
2. The internally installed heat exchange finned tube according to claim 1 wherein: the fixed box (41) is connected with the screw rod (43) through a bearing.
3. The internally installed heat exchange finned tube according to claim 1 wherein: the two sides of the moving plate (44) are provided with sliding blocks (47), two sliding grooves (46) are formed in the positions, corresponding to the two sliding blocks (47), of the fixed box (41), and the sliding blocks (47) are connected with the sliding grooves (46) in a sliding mode.
4. The internally installed heat exchange finned tube according to claim 1 wherein: a plurality of one side of heat exchange fin (6) close to interior body (1) is installed adjusting device (5), adjusting device (5) include movable block (51), outer cover (52), screw hole (53), second knob (54) and screw rod (55), and a plurality of one side of heat exchange fin (6) close to interior body (1) is installed movable block (51), the outside of movable block (51) is provided with outer cover (52), the both sides of outer cover (52) all are provided with second knob (54), screw rod (55) are installed to one side of second knob (54) close to outer cover (52), a plurality of screw holes (53) have been seted up with two corresponding positions of screw rod (55) on movable block (51).
5. The internally installed heat exchange finned tube according to claim 4 wherein: the outer sleeve body (52) is connected with the screw rod (55) through threads, the screw rod (55) is connected with the threaded hole (53) through threads, and the first semi-ring cylinder component (3) and the second semi-ring cylinder component (7) are connected with the outer sleeve body (52) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121263919.1U CN214792737U (en) | 2021-06-07 | 2021-06-07 | Built-in heat exchange finned tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121263919.1U CN214792737U (en) | 2021-06-07 | 2021-06-07 | Built-in heat exchange finned tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214792737U true CN214792737U (en) | 2021-11-19 |
Family
ID=78701687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121263919.1U Expired - Fee Related CN214792737U (en) | 2021-06-07 | 2021-06-07 | Built-in heat exchange finned tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214792737U (en) |
-
2021
- 2021-06-07 CN CN202121263919.1U patent/CN214792737U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |