CN220418206U - Fin tube with detachable fins - Google Patents
Fin tube with detachable fins Download PDFInfo
- Publication number
- CN220418206U CN220418206U CN202322053737.7U CN202322053737U CN220418206U CN 220418206 U CN220418206 U CN 220418206U CN 202322053737 U CN202322053737 U CN 202322053737U CN 220418206 U CN220418206 U CN 220418206U
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- rectangular
- fin
- square
- arc
- rods
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- 238000009434 installation Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a finned tube with detachable fins, which comprises a finned tube, rectangular fins, transverse connecting rods, first square clamping rods and second square clamping rods, wherein a plurality of first arc-shaped clamping grooves are formed in the left end and the right end of the annular side surface of the finned tube from front to back, the rectangular fins are provided with a plurality of first arc-shaped clamping grooves, the rectangular fins are symmetrically located in the left end and the right end of the annular side surface of the finned tube from front to back, the upper ends and the lower ends of the rectangular fins are symmetrically provided with first rectangular clamping grooves and second rectangular clamping grooves, the transverse connecting rods are provided with two transverse connecting rods, the front ends of the two transverse connecting rods are respectively and transversely provided with a first lifting ring and a second lifting ring, and the first square clamping rods and the second square clamping rods are respectively provided with a plurality of first lifting rings.
Description
Technical Field
The utility model relates to a finned tube with detachable fins, and belongs to the technical field of finned tube equipment.
Background
H-shaped finned tubes, also known as H-shaped fins. The two steel sheets with circular arcs in the middle are symmetrically welded with a light pipe to form the light pipe, and the shape of the front surface of the light pipe is named as the letter H. Research and practice show that the H-shaped finned tube can remarkably increase the heat exchange area, increase the smoke flow section, reduce the smoke speed and reduce the dust accumulation and abrasion; is widely applied to waste heat boilers, power station boilers and various industrial heat exchangers.
Chinese patent No.: CN214308329U, mentioned a detachable H-type finned tube, the device sets up fin recess, connecting plate and lug, during the use, only need insert the lug in the fin recess, can connect a pair of rectangle fin, guarantee that rectangle fin can not become flexible in long-time use breaks away from the base tube, but current finned tube surface possess more rectangle fin, the device adopts the lug to install a pair of rectangle fin at every turn only, can not install many pairs of fins simultaneously, the efficiency is lower when dismantling or installing, and also comparatively waste time and energy, a fin detachable finned tube is urgently needed now to solve the above-mentioned problem that appears.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a finned tube with detachable fins, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a fin detachable finned tube, includes finned tube, rectangle fin, transverse connection pole, first square clamping rod and second square clamping rod, a plurality of first arc joint grooves have all been seted up from front to back to the left and right sides of finned tube annular side, the rectangle fin is provided with a plurality ofly, a plurality of the rectangle fin is from front to back symmetry is located the left and right sides of finned tube annular side, a plurality of first rectangle draw-in groove and second rectangle draw-in groove have all been seted up to the equal symmetry of lower extreme in the rectangle fin, transverse connection pole is provided with two, two transverse connection pole front end transversely is provided with first pull ring and second pull ring respectively, first square clamping rod and second square clamping rod all are provided with a plurality of, a plurality of first square clamping rod is blocked respectively and is established in a plurality of first rectangle draw-in grooves, a plurality of second square clamping rod is blocked respectively and is established in a plurality of second rectangle draw-in grooves.
Further, a plurality of the rectangular fins are provided with second arc-shaped clamping grooves at the inner ends opposite to each other, and the second arc-shaped clamping grooves are respectively clamped with the first arc-shaped clamping grooves.
Further, a plurality of equal angles in the inner sides of the second arc-shaped clamping grooves are fixedly provided with a plurality of positioning convex blocks, a plurality of positioning grooves are formed in the equal angles in the first arc-shaped clamping grooves, and a plurality of positioning convex blocks are respectively clamped in the positioning grooves.
Further, the front ends and the rear ends of the first square clamping rods and the second square clamping rods are respectively fixed between the two transverse connecting rods.
The utility model has the beneficial effects that: according to the finned tube with the detachable fins, the positioning convex blocks, the transverse connecting rods, the first lifting ring, the first square clamping rods, the second square clamping rods and the second lifting ring are added, so that the finned tube is reasonable in structure, good in practicability, convenient to operate, time-saving and labor-saving, and a plurality of pairs of rectangular fins can be simultaneously subjected to limit installation when being clamped and positioned.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view showing the overall structure of a fin tube with detachable fins according to the present utility model;
FIG. 2 is a schematic view showing the positions of second rectangular clamping grooves of a fin-detachable finned tube according to the present utility model;
FIG. 3 is a schematic view showing the positions of a plurality of positioning projections of a fin tube with a detachable fin according to the present utility model;
in the figure: 1-finned tube, 2-rectangular fin, 3-first arc clamping groove, 4-second arc clamping groove, 5-positioning lug and 6-first rectangular clamping groove 7-second rectangular clamping groove, 8-transverse connecting rod, 9-first pull ring, 10-first square clamping rod, 11-second square clamping rod, 12-second pull ring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a fin detachable finned tube, including finned tube 1, rectangular fin 2, transverse connection pole 8, first square clamping rod 10 and second square clamping rod 11, a plurality of first arc joint grooves 3 have all been seted up from front to back to the left and right sides of finned tube 1 annular side, rectangular fin 2 is provided with a plurality ofly, a plurality of rectangular fin 2 are located the left and right sides of finned tube 1 annular side from front to back symmetry, first rectangular clamping groove 6 and second rectangular clamping groove 7 have all been seted up to the equal symmetry of upper and lower extreme of a plurality of rectangular fin 2, transverse connection pole 8 is provided with two, two transverse connection pole 8 front ends transversely are provided with first pull ring 9 and second pull ring 12 respectively, first square clamping rod 10 and second square clamping rod 11 all are provided with a plurality of, a plurality of first square clamping rods 10 card are established respectively in a plurality of first rectangular clamping groove 6, a plurality of second square clamping rod 11 card are established respectively in a plurality of second rectangular clamping groove 7, this design has been solved original device and has adopted the lug to install a pair of rectangular fin at every time, can not install many fins simultaneously.
As a first embodiment of the present utility model: the second arc clamping grooves 4 are formed in the inner ends of the rectangular fins 2, the second arc clamping grooves 4 are respectively clamped with the first arc clamping grooves 3, a plurality of positioning convex blocks 5 are fixed to the inner sides of the second arc clamping grooves 4 at equal angles, a plurality of positioning grooves are formed in the first arc clamping grooves 3 at equal angles, the positioning convex blocks 5 are respectively clamped in the positioning grooves, the rectangular fins 2 are conveniently clamped at the left and right ends of the annular side face of the finned tube 1 from front to back symmetrically through the formed second arc clamping grooves 4 and the first arc clamping grooves 3, and the rectangular fins 2 and the positioning convex blocks 5 and the positioning grooves are formed in the left and right ends of the annular side face of the finned tube 1 are relatively stable.
The front ends and the rear ends of the first square clamping rods 10 and the second square clamping rods 11 are respectively fixed between the two transverse connecting rods 8, the first square clamping rods 10 and the second square clamping rods 11 can be indirectly connected together through the added two transverse connecting rods 8, the first square clamping rods 10 and the second square clamping rods 11 can be simultaneously limited in the first rectangular clamping grooves 6 and the second rectangular clamping grooves 7, and then the rectangular fins 2 can be simultaneously detached or installed and fixed when being symmetrically clamped at the left and right ends of the annular side surfaces of the finned tube 1 from front to back.
As a second embodiment of the present utility model: when each rectangular fin 2 needs to be installed, the plurality of second arc clamping grooves 4 are respectively clamped with the plurality of first arc clamping grooves 3, so that the plurality of positioning convex blocks 5 are respectively clamped in the plurality of positioning grooves, then the plurality of first square clamping rods 10 are respectively clamped in the plurality of first rectangular clamping grooves 6, the plurality of second square clamping rods 11 are respectively clamped in the plurality of second rectangular clamping grooves 7, the installation of the plurality of rectangular fins 2 can be completed, if the plurality of rectangular fins 2 need to be disassembled, only the first lifting ring 9 and the second lifting ring 12 need to be pulled upwards or downwards simultaneously, the plurality of first square clamping rods 10 can withdraw from the plurality of first rectangular clamping grooves 6, the plurality of second square clamping rods 11 also withdraw from the plurality of second rectangular clamping grooves 7, and finally the plurality of rectangular fins 2 can be disassembled from the left end and the right end of the fin tube 1 in a reverse direction, so that the installation is quick and convenient.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a fin detachable finned tube, includes finned tube (1), rectangle fin (2), transverse connection pole (8), first square bayonet (10) and second square bayonet (11), its characterized in that: the left and right ends of the annular side surface of the finned tube (1) are provided with a plurality of first arc-shaped clamping grooves (3) from front to back, the rectangular fins (2) are provided with a plurality of rectangular fins (2) which are symmetrically positioned at the left and right ends of the annular side surface of the finned tube (1) from front to back;
the upper ends and the lower ends of the rectangular fins (2) are symmetrically provided with a first rectangular clamping groove (6) and a second rectangular clamping groove (7), two transverse connecting rods (8) are arranged, and the front ends of the two transverse connecting rods (8) are respectively and transversely provided with a first lifting ring (9) and a second lifting ring (12);
the first square clamping rods (10) and the second square clamping rods (11) are all arranged in a plurality, the first square clamping rods (10) are respectively clamped in the first rectangular clamping grooves (6), and the second square clamping rods (11) are respectively clamped in the second rectangular clamping grooves (7).
2. A fin tube having a detachable fin according to claim 1, wherein: the inner ends of the rectangular fins (2) are opposite to each other and are provided with second arc-shaped clamping grooves (4), and the second arc-shaped clamping grooves (4) are respectively clamped with the first arc-shaped clamping grooves (3).
3. A fin tube having a detachable fin according to claim 2, wherein: a plurality of positioning convex blocks (5) are fixed at equal angles on the inner sides of the second arc-shaped clamping grooves (4), and a plurality of positioning grooves are formed in the first arc-shaped clamping grooves (3) at equal angles.
4. A fin tube having a detachable fin according to claim 3, wherein: the positioning convex blocks (5) are respectively clamped in the positioning grooves.
5. A fin tube having a detachable fin according to claim 1, wherein: the front ends and the rear ends of the first square clamping rods (10) and the second square clamping rods (11) are respectively fixed between the two transverse connecting rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053737.7U CN220418206U (en) | 2023-08-02 | 2023-08-02 | Fin tube with detachable fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053737.7U CN220418206U (en) | 2023-08-02 | 2023-08-02 | Fin tube with detachable fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418206U true CN220418206U (en) | 2024-01-30 |
Family
ID=89645807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053737.7U Active CN220418206U (en) | 2023-08-02 | 2023-08-02 | Fin tube with detachable fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418206U (en) |
-
2023
- 2023-08-02 CN CN202322053737.7U patent/CN220418206U/en active Active
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