CN210952449U - Heat exchanger convenient to disassemble and assemble - Google Patents
Heat exchanger convenient to disassemble and assemble Download PDFInfo
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- CN210952449U CN210952449U CN201921918035.8U CN201921918035U CN210952449U CN 210952449 U CN210952449 U CN 210952449U CN 201921918035 U CN201921918035 U CN 201921918035U CN 210952449 U CN210952449 U CN 210952449U
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Abstract
The utility model discloses a make things convenient for heat exchanger of dismouting, including heat transfer shell, water conservancy diversion shell and fixed plate, the upper and lower both ends of heat transfer shell communicate respectively has heat flow import and thermal current export, the water conservancy diversion shell all is provided with two sets ofly with the fixed plate, and is two sets of the both ends at the heat transfer shell are installed respectively to the water conservancy diversion shell and two sets of fixed plates, the fixed plate sets up in the centre of water conservancy diversion shell and heat transfer shell, the water conservancy diversion shell sets up to the hemisphere, the fixed welding of one end that the heat transfer shell was kept away from to the water conservancy diversion shell has the pipe, the fixed plate comprises the veneer, adjacent semi-circular breach aligns between veneer and the veneer constitutes the mounting hole, install the heat transfer branch. This heat exchanger conveniently dismantles and installs, conveniently maintains its inside maintenance to each part of dismantling the back is convenient for transport tubular heat exchanger.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a make things convenient for heat exchanger of dismouting.
Background
The tubular (also called shell-and-tube, shell-and-tube) heat exchanger is the most typical dividing wall type heat exchanger, and has a long history of industrial application and still dominates all heat exchangers so far. The tubular heat exchanger mainly comprises a shell, a tube bundle, a tube plate, an end enclosure and the like, wherein the shell is mostly circular, the interior of the shell is provided with the parallel tube bundle, and two ends of the tube bundle are fixed on the tube plate.
The existing tubular heat exchanger is inconvenient to disassemble and assemble, inconvenient to maintain and repair the inside of the heat exchanger, and inconvenient to carry when transporting the tubular heat exchanger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for heat exchanger of dismouting, this heat exchanger conveniently dismantles and installs, conveniently maintains its inside maintenance to when transporting the transport to tubular heat exchanger, can dismantle, convenient transport conveniently aligns after the transport and installs, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger convenient for disassembly and assembly comprises a heat exchange shell, a flow guide shell and a fixing plate, wherein the upper end and the lower end of the heat exchange shell are respectively communicated with a heat flow inlet and a heat flow outlet, the flow guide shell and the fixing plates are respectively provided with two groups, the two groups of flow guide shell and the two groups of fixing plates are respectively arranged at two ends of the heat exchange shell, the fixed plate is arranged between the flow guide shell and the heat exchange shell, the flow guide shell is hemispherical, one end of the diversion shell far away from the heat exchange shell is fixedly welded with a guide pipe, the fixed plate consists of a single plate, the single plates are fixed with each other through hoops, semicircular notches are arranged on the connected sides of the single plates, the heat exchanger is characterized in that adjacent semicircular gaps between the single plates are aligned to form mounting holes, heat exchange branch pipes are mounted in the mounting holes in the fixing plates, and baffles are arranged inside the heat exchange shell in a crossed mode.
Preferably, flanges are fixedly mounted at one ends of the heat flow inlet and the heat flow outlet, which are far away from the heat exchange shell, and at one ends of the two groups of guide pipes, which are far away from the heat exchange shell.
Preferably, skirt edges are arranged at two ends of the heat exchange shell and one end, far away from the guide pipe, of the flow guide shell, threaded holes are formed in the fixing plate and the skirt edges, and the flow guide shell, the fixing plate and the heat exchange shell are fixedly installed in a matched mode through bolts and the threaded holes.
Preferably, the fixing plate is fixedly connected with an annular rubber pad in a gluing mode on one side, which is in contact with the heat exchange shell and the flow guide shell.
Preferably, an arc-shaped groove is formed in the side portion of the single plate on the fixing plate, and the hoop is fixedly installed inside the arc-shaped groove.
Preferably, an annular rubber ring is fixedly glued on the inner ring of the hoop.
Preferably, a rubber strip is fixedly glued to one side of the single plate adjacent to the side of the single plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a heat transfer shell, carry out fixed mounting through the cooperation of bolt and screw hole between water conservancy diversion shell and the fixed plate, and the fixed plate has a plurality of veneers to make up and forms, the combination of the semicircular notch on the veneer is the mounting hole on the fixed plate, an installation for heat transfer branch pipe, this heat exchanger is when installing, earlier make up each veneer, with heat transfer branch pipe card in the semicircular notch, then fix the veneer through the staple bolt, then with the heat transfer shell, the water conservancy diversion shell is installed fixedly with the fixed plate, this heat exchanger convenient to detach and installation, conveniently maintain the heat exchanger inside, and conveniently carry it, the installation is dismantled comparatively simply, and convenient to use.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the position A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the fixing plate of the present invention;
FIG. 4 is an enlarged view of the position B of FIG. 3 according to the present invention;
fig. 5 is a schematic structural diagram of a single board according to the present invention.
In the figure: 1. a heat exchange housing; 2. a flow guide shell; 3. a baffle plate; 4. a heat exchange branch pipe; 5. a conduit; 6. a flange; 7. a skirt edge; 8. hooping; 9. a bolt; 10. a fixing plate; 101. a single board; 11. mounting holes; 12. an annular rubber ring; 13. a semicircular notch; 14. a rubber strip; 15. a threaded hole; 16. a groove; 17. a hot fluid outlet; 18. a heat flow inlet.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a heat exchanger convenient for disassembly and assembly comprises a heat exchange shell 1, a flow guide shell 2 and a fixing plate 10, wherein the upper end and the lower end of the heat exchange shell 1 are respectively communicated with a heat flow inlet 18 for leading in heat flow and a heat flow outlet 17 for discharging heat flow, the flow guide shell 2 and the fixing plate 10 are respectively provided with two groups, the two groups of flow guide shells 2 and the two groups of fixing plates 10 are respectively arranged at two ends of the heat exchange shell 1, the fixing plate 10 is arranged between the flow guide shell 2 and the heat exchange shell 1, the flow guide shell 2 is hemispherical, a guide pipe 5 for guiding cold flow is fixedly welded at one end of the flow guide shell 2 far away from the heat exchange shell 1, the fixing plate 10 is composed of a single plate 101, the single plate 101 and the single plate 101 are fixed through a hoop 8, one side connected with the single plate 101 is respectively provided with a semicircular notch 13, and adjacent semicircular, the heat exchange branch pipe 4 is used for leading in cold flow to carry out heat exchange on heat flow in the heat exchange shell 1, the baffle 3 is arranged in the heat exchange shell 1 in a crossed mode, the baffle 3 is arranged to prevent short circuit of the fluid and increase the fluid speed, the fluid is forced to pass through the inside of the heat exchange shell 1 in a cross flow mode for multiple times according to a specified path, the turbulence degree is greatly increased, and the heat exchange efficiency is further increased.
Specifically, flanges 6 are fixedly mounted at one ends of the heat flow inlet 18 and the heat flow outlet 17 far away from the heat exchange shell 1 and at one ends of the two groups of pipes 5 far away from the heat exchange shell 1. The flange 6 is arranged to facilitate the communication between the heat flow inlet 18 and the heat flow outlet 17 and the conduit 5 with external equipment.
Specifically, both ends of the heat exchange shell 1 and one end of the flow guide shell 2, which is far away from the guide pipe 5, are provided with skirt edges 7, threaded holes 15 are formed in the fixing plate 10 and the skirt edges 7, and the flow guide shell 2, the fixing plate 10 and the heat exchange shell 1 are fixedly installed in a matched mode through bolts 9 and the threaded holes 15.
Specifically, the fixing plate 10 is fixedly connected with an annular rubber pad at one side contacting with the heat exchange shell 1 and the flow guide shell 2. The arrangement of the annular rubber pads increases the sealing performance between the fixing plate 10 and the heat exchange shell 1 and between the fixing plate and the flow guide shell 2.
Specifically, an arc-shaped groove 16 is formed in the side portion of the single plate 101 on the fixing plate 10, and the hoop 8 is fixedly installed inside the arc-shaped groove 16. The setting of recess 16 increases staple bolt 8's stability, and then increases staple bolt 8's fixed effect.
Specifically, an annular rubber ring 12 is fixedly glued on the inner ring of the hoop 8. Increase the fixed effect between staple bolt 8 and fixed plate 10, prevent staple bolt 8 wearing and tearing.
Specifically, the rubber strip 14 is fixedly glued on one side adjacent to the single plate 101. The tightness of the installation between the single plates 101 and 101 is increased, and the tightness of the installation between the installation holes 11 and the heat exchange branch pipes 4 is increased.
The working principle is as follows: heat transfer shell 1, carry out fixed mounting through the cooperation of bolt 9 with screw hole 15 between water conservancy diversion shell 2 and the fixed plate 10, and fixed plate 10 has a plurality of veneers 101 to make up and forms, the combination of semicircular notch 13 on veneer 101 is mounting hole 11 on fixed plate 10, an installation for heat transfer branch pipe 4, this heat exchanger is when installing, make up each veneer 101 earlier, with heat transfer branch pipe 4 card in semicircular notch 13, then fix veneer 101 through staple bolt 8, then with heat transfer shell 1, water conservancy diversion shell 2 is installed fixedly with fixed plate 10, this heat exchanger convenient to detach and installation, the maintenance is carried out to the heat exchanger inside to the convenience, and conveniently carry it.
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 (7)
1. The utility model provides a make things convenient for heat exchanger of dismouting, includes heat transfer shell (1), water conservancy diversion shell (2) and fixed plate (10), its characterized in that: the heat exchange device is characterized in that the upper end and the lower end of the heat exchange shell (1) are respectively communicated with a heat flow inlet (18) and a heat flow outlet (17), two groups of flow guide shells (2) and two groups of fixing plates (10) are respectively arranged at two ends of the heat exchange shell (1), the fixing plates (10) are arranged between the flow guide shells (2) and the heat exchange shell (1), the flow guide shells (2) are hemispherical, one ends, far away from the heat exchange shell (1), of the flow guide shells (2) are fixedly welded with guide pipes (5), the fixing plates (10) are composed of single plates (101), the single plates (101) and the single plates (101) are fixed through anchor ears (8), one sides, connected with the single plates (101), of the single plates (101) are respectively provided with semicircular notches (13), and adjacent semicircular notches (13) between the single plates (101) are aligned to form mounting holes (11), and heat exchange branch pipes (4) are installed in the installation holes (11) on the fixing plate (10), and baffles (3) are arranged inside the heat exchange shell (1) in a crossed manner.
2. The heat exchanger convenient for disassembly and assembly according to claim 1, wherein: flanges (6) are fixedly mounted at one ends of the heat flow inlet (18) and the heat flow outlet (17) far away from the heat exchange shell (1) and at one ends of the two groups of guide pipes (5) far away from the heat exchange shell (1).
3. The heat exchanger convenient for disassembly and assembly according to claim 1, wherein: both ends of heat exchange shell (1) and the one end of water conservancy diversion shell (2) keeping away from pipe (5) all are provided with shirt rim (7), all set up screw hole (15) on fixed plate (10) and shirt rim (7), water conservancy diversion shell (2), fixed plate (10) pass through bolt (9) and screw hole (15) cooperation fixed mounting with heat exchange shell (1).
4. The heat exchanger convenient for disassembly and assembly according to claim 1, wherein: and annular rubber pads are fixedly connected to one sides of the fixed plates (10) in contact with the heat exchange shell (1) and the flow guide shell (2) in a gluing mode.
5. The heat exchanger convenient for disassembly and assembly according to claim 1, wherein: an arc-shaped groove (16) is formed in the side portion of the veneer (101) on the fixing plate (10), and the hoop (8) is fixedly installed inside the arc-shaped groove (16).
6. The heat exchanger convenient for disassembly and assembly according to claim 1, wherein: and an annular rubber ring (12) is fixedly glued on the inner ring of the hoop (8).
7. The heat exchanger convenient for disassembly and assembly according to claim 1, wherein: and a rubber strip (14) is fixedly glued on one side adjacent to the single plate (101) between the single plates (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918035.8U CN210952449U (en) | 2019-11-08 | 2019-11-08 | Heat exchanger convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918035.8U CN210952449U (en) | 2019-11-08 | 2019-11-08 | Heat exchanger convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210952449U true CN210952449U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918035.8U Active CN210952449U (en) | 2019-11-08 | 2019-11-08 | Heat exchanger convenient to disassemble and assemble |
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| Country | Link |
|---|---|
| CN (1) | CN210952449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617041A (en) * | 2021-07-21 | 2021-11-09 | 简庄春 | Reboiler for alcohol processing |
-
2019
- 2019-11-08 CN CN201921918035.8U patent/CN210952449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617041A (en) * | 2021-07-21 | 2021-11-09 | 简庄春 | Reboiler for alcohol processing |
| CN113617041B (en) * | 2021-07-21 | 2022-11-29 | 邳州市鑫盛创业投资有限公司 | Reboiler for alcohol processing |
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