CN217929900U - Tube shell heat exchanger - Google Patents
Tube shell heat exchanger Download PDFInfo
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- CN217929900U CN217929900U CN202221759301.9U CN202221759301U CN217929900U CN 217929900 U CN217929900 U CN 217929900U CN 202221759301 U CN202221759301 U CN 202221759301U CN 217929900 U CN217929900 U CN 217929900U
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- clamping
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Abstract
The utility model provides a shell-and-tube heat exchanger, belonging to the technical field of shell-and-tube heat exchangers, which comprises a shell; fixture, fixture is equipped with two sets ofly, every group fixture all includes the grip slipper, the clamping jaw, spacing slide bar, two-way screw, clamping jaw and spacing slide bar all are equipped with two, grip slipper fixed connection is in the circumference surface of shell, the equal fixed connection of two spacing slide bars is in the grip slipper, the equal sliding connection of two clamping jaws is in the circumference surface of two spacing slide bars, through this device, when using the loop wheel machine to hoist this device, by fixture centre gripping column wall body or steel, avoid this device to rock when the installation, then through this device of U type mounting panel installation, effectively improve the installation effectiveness.
Description
Technical Field
The utility model belongs to the technical field of the shell and tube type heat exchanger, concretely relates to shell and tube heat exchanger.
Background
Shell and tube heat exchangers, also known as shell and tube heat exchangers. The heat exchanger is composed of a shell, a heat transfer tube bundle, a tube plate, a baffle plate, a tube box and other parts, wherein the shell is mostly cylindrical, the tube bundle is arranged in the shell, and two ends of the tube bundle are fixed on the tube plate. One of the cold fluid and the hot fluid which carry out heat exchange flows in the tube and is called tube pass fluid; the other flows outside the tubes, called shell-side fluid.
Publication No. CN214276594U describes "a high-efficiency shell and tube heat exchanger" for heat energy recovery, comprising: casing and spiral heat transfer pipeline, the casing is cylindric, the both ends welding of cylindric casing has upper end cover and lower end cover, casing one side sets up inlet and liquid outlet, a plurality of baffles of casing inside alternate installation, and the distance between the adjacent baffle is 30-50cm, the baffle will spiral heat transfer pipeline cuts apart into the multistage, spiral heat transfer pipeline has into water interface and goes out the water interface, it sets up on the lower end cover with going out the water interface to intake the interface. In this way, the utility model discloses can effectively improve the heat exchange efficiency of heat exchanger, simple structure moreover, processing is convenient, easily clean.
Above-mentioned patent can effectively improve the heat exchange efficiency of heat exchanger, simple structure moreover, and processing is convenient, easily clean, but has inconvenience when the installation, uses the loop wheel machine to hoist the heat exchanger, can't keep in contact constantly between mounting panel and the column wall body, and the heat exchanger rocks easily, leads to the installation effectiveness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell of tube heat exchanger, when aiming at using the loop wheel machine to hoist the heat exchanger among the solution prior art, can't keep in touch constantly between mounting panel and the column wall body, the heat exchanger rocks easily, leads to the problem of installation effectiveness.
In order to achieve the above object, the utility model provides a following technical scheme:
a tube and shell heat exchanger comprising:
a housing;
the clamping mechanism is provided with two groups, each group of clamping mechanism comprises a clamping seat, clamping jaws, limiting slide bars and a bidirectional screw rod, the clamping jaws and the limiting slide bars are respectively provided with two groups, the clamping seat is fixedly connected to the circumferential surface of the shell, the two limiting slide bars are respectively fixedly connected in the clamping seat, the two clamping jaws are respectively connected in the clamping seat in a sliding manner, the two clamping jaws are respectively connected in the circumferential surface of the two limiting slide bars in a sliding manner, the bidirectional screw rod is rotationally connected in the clamping seat, and the bidirectional screw rod is in threaded connection with the two clamping jaws; and
a sliding seat fixedly connected to a circumferential surface of the housing; and
and the U-shaped mounting plates are arranged on one side of the sliding seat through a lifting mechanism.
As a preferred scheme of the utility model, elevating system includes electric putter and slider, electric putter fixed connection is in the sliding seat, slider sliding connection is in the sliding seat, slider fixed connection is in electric putter's extension end, slider fixed connection is in a side of two U type mounting panels.
As an optimized scheme of the utility model, the equal fixedly connected with tube sheet in upper and lower both ends of shell.
As an optimized scheme of the utility model, a plurality of baffling boards of circumference inner wall fixedly connected with of shell, two the looks of tube sheet is close to a plurality of heat-transfer pipes of fixedly connected with.
As an optimal scheme of the utility model, be located the upside the upper end fixedly connected with pipe case of tube sheet, the surperficial both sides difference fixedly connected with third of pipe case is taken over and the fourth is taken over.
As a preferred scheme of the utility model, both sides are fixedly connected with second takeover and first takeover respectively about the circumferential surface of shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, through this device, when using the loop wheel machine to hoist this device, by fixture centre gripping column wall body or steel, avoid this device to rock when the installation, then through this device of U type mounting panel installation, effectively improve the installation effectiveness.
2. In this scheme, electric putter among the elevating system drives the slider and slides in the sliding seat when the operation, and the slider drives two U type mounting panels and presses close to the wall, the installation of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a first perspective view of the present invention;
fig. 3 is a second perspective view of the present invention.
In the figure: 1. a housing; 2. a tube sheet; 3. a pipe box; 4. a baffle plate; 5. a heat transfer tube; 6. a first adapter tube; 7. a second adapter tube; 8. a third connecting pipe; 9. a fourth connection pipe; 10. a clamping seat; 11. a clamping jaw; 12. a limiting slide bar; 13. a bidirectional screw; 14. a sliding seat; 15. an electric push rod; 16. a slider; 17. u-shaped mounting panel.
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 efforts all belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions:
a shell and tube heat exchanger comprising:
a housing 1;
the clamping mechanism, the clamping mechanism is equipped with two sets, every group of clamping mechanism all includes grip slipper 10, clamping jaw 11, spacing slide bar 12, two-way screw 13, clamping jaw 11 and spacing slide bar 12 all are equipped with two, grip slipper 10 is fixed connection in the circumferential surface of shell 1, two spacing slide bars 12 are all fixed connection in grip slipper 10, two clamping jaws 11 are all sliding connection in the circumferential surface of two spacing slide bars 12, two-way screw 13 rotates and connects in grip slipper 10, two-way screw 13 and two clamping jaws 11 threaded connection; and
a sliding seat 14, the sliding seat 14 is fixedly connected to the circumferential surface of the housing 1; and
and two U-shaped mounting plates 17 are arranged, and the two U-shaped mounting plates 17 are arranged on one side of the sliding seat 14 through a lifting mechanism.
In the specific embodiment of the utility model, two groups of clamping mechanisms arranged on the surface of the shell 1 are used for connecting with the wall body, so that the device is prevented from shaking when being installed, and the installation efficiency of the device is improved; a T-shaped sliding groove and two limiting sliding grooves are formed in one side end of a clamping seat 10 in each group of clamping mechanisms, two clamping jaws 11 are connected in the T-shaped sliding groove and the two limiting sliding grooves in a sliding mode, limiting sliding rods 12 are fixedly connected in the two limiting sliding grooves, the two clamping jaws 11 are connected to the circumferential surfaces of the two limiting sliding rods 12 in a sliding mode, a bidirectional screw 13 is connected in the T-shaped sliding groove in a rotating mode, the bidirectional screw 13 is in threaded connection with the two clamping jaws 11, the directions of threads in the two clamping jaws 11 are opposite, and the bidirectional screw 13 drives the two clamping jaws 11 to move towards one side close to or far away from each other when rotating, so that clamping and loosening operations of the two clamping jaws 11 are achieved; a hexagonal sleeve is fixedly connected to one side end of the bidirectional screw 13 and is connected with the hexagonal sleeve through a hexagonal tool to drive the hexagonal sleeve to rotate, so that the bidirectional screw 13 is driven to rotate, and when the two clamping jaws 11 are clamped on a columnar wall or a steel surface, the stability of the U-shaped mounting plate 17 during installation is improved, so that the device is not easy to shake during installation; the sliding seat 14 is used for arranging a lifting mechanism, the lifting mechanism is used for connecting two U-shaped mounting plates 17, and the U-shaped mounting plates 17 are used for being mounted on the surface of a columnar wall or steel.
Specifically, referring to fig. 1-3, the lifting mechanism includes an electric push rod 15 and a slider 16, the electric push rod 15 is fixedly connected in the sliding seat 14, the slider 16 is slidably connected in the sliding seat 14, the slider 16 is fixedly connected to an extending end of the electric push rod 15, and the slider 16 is fixedly connected to one side end of two U-shaped mounting plates 17.
In this embodiment: an electric push rod 15 in the lifting mechanism drives a sliding block 16 to slide in a sliding seat 14 during operation, and the sliding block 16 drives two U-shaped mounting plates 17 to be close to a wall surface, so that the mounting is facilitated.
Specifically, referring to fig. 1 to 3, the upper and lower ends of the housing 1 are fixedly connected to the tube plates 2.
In this embodiment: the heat exchanger main part comprises shell 1, tube sheet 2, pipe case 3, baffling board 4, heat-transfer pipe 5, first takeover 6, second takeover 7, third takeover 8 and fourth takeover 9, and baffling board 4 and heat-transfer pipe 5 all are equipped with a plurality ofly, and tube sheet 2 is the structure in the heat exchanger main part for connect a plurality of heat-transfer pipes 5.
Specifically, referring to fig. 1-3, the inner circumferential wall of the shell 1 is fixedly connected with a plurality of baffle plates 4, and the adjacent ends of the two tube plates 2 are fixedly connected with a plurality of heat transfer tubes 5.
In this embodiment: two baffle plates 4 are fixedly connected to the left side of the inner wall of the shell 1, and three baffle plates 4 are fixedly connected to the right side of the inner wall of the shell 1.
Referring to fig. 1 to 3, a tube box 3 is fixedly connected to an upper end of the tube plate 2 located at an upper side, and a third connection tube 8 and a fourth connection tube 9 are respectively fixedly connected to two sides of a surface of the tube box 3.
In this embodiment: the tube box 3, the third connecting tube 8 and the fourth connecting tube 9 are all mechanisms in the heat exchanger main body.
Specifically, referring to fig. 1 to 3, the upper and lower sides of the circumferential surface of the housing 1 are fixedly connected with a second connection pipe 7 and a first connection pipe 6, respectively.
In this embodiment: the second connecting pipe 7 and the first connecting pipe 6 are both mechanisms in the heat exchanger main body; the heat exchanger body and the electric push rod 15 used in the device are all the prior art, and are not described in detail herein.
The utility model discloses a theory of operation and use flow: when the device is used, the device is firstly hoisted through a crane, then the device is close to a columnar wall or steel, the operation of a clamping mechanism is controlled, a bidirectional screw 13 rotates to drive two clamping jaws 11 to slide in a clamping seat 10, the two clamping jaws 11 are clamped on the surface of the columnar wall or the steel, then a lifting mechanism operates to drive a U-shaped mounting plate 17 to be close to the wall or the steel, and then the U-shaped mounting plate 17 is mounted on the surface of the columnar wall or the steel through a bolt, so that the mounting of the device is completed; through this device, when using the loop wheel machine to hoist this device, by fixture centre gripping column wall body or steel, avoid this device to rock when the installation, then install this device through U type mounting panel 17, effectively improve the installation effectiveness.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A shell and tube heat exchanger, comprising:
a housing (1);
the clamping mechanism is provided with two groups, each group of clamping mechanism comprises a clamping seat (10), two clamping jaws (11), two limiting slide rods (12) and two bidirectional screw rods (13), the clamping jaws (11) and the two limiting slide rods (12) are respectively provided with two, the clamping seat (10) is fixedly connected to the circumferential surface of the shell (1), the two limiting slide rods (12) are respectively fixedly connected to the clamping seats (10), the two clamping jaws (11) are respectively connected to the clamping seats (10) in a sliding manner, the two clamping jaws (11) are respectively connected to the circumferential surfaces of the two limiting slide rods (12) in a sliding manner, the bidirectional screw rods (13) are rotatably connected to the clamping seats (10), and the bidirectional screw rods (13) are in threaded connection with the two clamping jaws (11); and
a sliding seat (14), wherein the sliding seat (14) is fixedly connected to the circumferential surface of the shell (1); and
and the number of the U-shaped mounting plates (17) is two, and the U-shaped mounting plates (17) are arranged on one side of the sliding seat (14) through the lifting mechanism.
2. The tube and shell heat exchanger of claim 1, wherein: elevating system includes electric putter (15) and slider (16), electric putter (15) fixed connection is in sliding seat (14), slider (16) sliding connection is in sliding seat (14), slider (16) fixed connection is in electric putter's (15) extension end, slider (16) fixed connection is in one side end of two U type mounting panels (17).
3. The shell and tube heat exchanger of claim 2, wherein: the upper end and the lower end of the shell (1) are fixedly connected with tube plates (2).
4. A shell and tube heat exchanger according to claim 3, wherein: the inner wall of the circumference of the shell (1) is fixedly connected with a plurality of baffle plates (4), and the adjacent ends of the two tube plates (2) are fixedly connected with a plurality of heat transfer tubes (5).
5. The tube and shell heat exchanger of claim 4, wherein: the upper end of the tube plate (2) positioned on the upper side is fixedly connected with a tube box (3), and both sides of the surface of the tube box (3) are respectively and fixedly connected with a third connecting tube (8) and a fourth connecting tube (9).
6. The tube and shell heat exchanger of claim 5, wherein: the upper side and the lower side of the circumferential surface of the shell (1) are respectively fixedly connected with a second connecting pipe (7) and a first connecting pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221759301.9U CN217929900U (en) | 2022-07-08 | 2022-07-08 | Tube shell heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221759301.9U CN217929900U (en) | 2022-07-08 | 2022-07-08 | Tube shell heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217929900U true CN217929900U (en) | 2022-11-29 |
Family
ID=84186596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221759301.9U Active CN217929900U (en) | 2022-07-08 | 2022-07-08 | Tube shell heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217929900U (en) |
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2022
- 2022-07-08 CN CN202221759301.9U patent/CN217929900U/en active Active
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