CN220625019U - Floating tube plate structure of heat exchanger - Google Patents
Floating tube plate structure of heat exchanger Download PDFInfo
- Publication number
- CN220625019U CN220625019U CN202322366865.7U CN202322366865U CN220625019U CN 220625019 U CN220625019 U CN 220625019U CN 202322366865 U CN202322366865 U CN 202322366865U CN 220625019 U CN220625019 U CN 220625019U
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- Prior art keywords
- tube sheet
- tube plate
- main body
- heat exchanger
- tube
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- 238000007789 sealing Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a floating tube plate structure of a heat exchanger, and particularly relates to the technical field of heat exchangers. According to the utility model, the connecting frame is pushed to drive the tube plate main body to horizontally move, the connecting frame can be used for connecting and limiting the tube plate main body, the tube plate main body is prevented from deflecting, the connecting frame is held by hand and the cross rod is moved, so that the cross rod is far away from the connecting frame, thereby driving the two vertical rods to horizontally move, further driving the two magnet blocks to be far away from the tube plate main body, finally taking out the connecting frame, the operation is simple, the tube plate main body is effectively prevented from being scratched, the quality of the tube plate main body is ensured, and the use effect is good.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a floating tube plate structure of a heat exchanger.
Background
A heat exchanger is a device for transferring thermal energy that can transfer heat from one medium to another, effecting transfer of thermal energy. Heat exchangers are typically composed of one or more heat exchange surfaces (e.g., tubes, plates, spirals, etc.) through which heat can be transferred between two media, a floating tube sheet being a tube bundle support structure used in heat exchangers. The heat transfer tube consists of a plurality of tube plates, and each tube plate is provided with a certain number of tube holes for installing the heat transfer tubes.
The utility model discloses a floating tube plate forging of a heat exchanger, which is disclosed in the publication No. CN217058498U, and comprises a circular plate-shaped body, wherein an annular groove is formed in one end surface of the body and is used for connecting a floating head end cover, the floating tube plate is fixed through a convex clamping hook ring, the convex is arranged, and the machining precision is low, so that the machining difficulty is reduced; the groove is used for installing the O-shaped ring, the O-shaped ring is easier to deform, under the combined action of the sealing gasket, the tightness between the floating tube plate and the floating head end cover is improved, even if the floating head moves, the sealing effect cannot be affected, the floating tube plate is placed in the shell and assembled when the floating tube plate is used, the floating tube plate is deflected in the assembling process, the floating tube plate is easy to scratch, and the using effect is poor.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a floating tube plate structure of a heat exchanger, which aims to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat exchanger floating tube plate structure, includes the tube sheet main part and is located the side ring of tube sheet main part one side, has seted up recess and a plurality of tube hole on the tube sheet main part, the recess is located tube sheet main part central point put the department, and a plurality of tube hole for recess both sides symmetric distribution, tube sheet main part one side is equipped with the link, and the link extends into tube sheet main part one side, the inside adsorption component that is equipped with of link, adsorption component includes magnet piece, two springs and two pole settings.
Further, two magnet piece one side all contacts with the tube sheet bulk phase, two pole setting one end respectively with two magnet piece fixed connection, and two pole setting other ends all run through the link, two the spring is movable sleeve respectively establishes in two pole settings, and two spring both ends respectively with link and two magnet piece fixed connection.
Furthermore, a cross rod is arranged on one side of the connecting frame, and one side of the cross rod is fixedly connected with the two vertical rods.
It can be seen that in the above technical scheme, the connecting frame is held by hand and the cross rod is moved, so that the cross rod is far away from the connecting frame, and the two vertical rods are driven to horizontally move.
Further, one side of the tube plate main body close to the side ring is fixedly connected with four first side plates, one side of each of the four first side plates is provided with a second side plate, and the four second side plates are fixedly connected with the inner wall of the side ring.
Further, four equal fixedly connected with lead screw of first sideboard one side, four lead screw one end runs through four second sideboards respectively, and all movable sleeve is equipped with the thread bush on four lead screws.
Further, gaskets are arranged on one sides of the four threaded sleeves, and the four gaskets are respectively and movably sleeved on the four screw rods.
According to the technical scheme, the gasket can improve stability between the threaded sleeve and the screw rod, and the threaded sleeve is effectively prevented from loosening.
Further, a sealing gasket is movably arranged between the tube plate main body and the side ring.
It can be seen that in the above technical solution, before the side ring is installed, the gasket is placed between the tube plate body and the side ring, and the gasket can improve the tightness between the tube plate body and the side ring.
The utility model has the technical effects and advantages that:
1. according to the utility model, the connecting frame is pushed to drive the tube plate main body to move horizontally, so that the tube plate main body extends into the shell, the connecting frame can be used for connecting and limiting the tube plate main body to prevent the tube plate main body from deflecting, the connecting frame is held by hand and the cross rod is moved, so that the cross rod is far away from the connecting frame, thereby driving the two vertical rods to move horizontally, further driving the two magnet blocks to be far away from the tube plate main body, finally, the connecting frame is taken out, the operation is simple, the tube plate main body is effectively prevented from being scratched, the quality of the tube plate main body is ensured, and the use effect is good;
2. according to the utility model, the four screw sleeves are sequentially rotated, so that the four first side plates and the four second side plates are fixed, the tube plate main body and the side rings are fixed, the side rings are disassembled in the same way, the structure is simple, and the assembly and the disassembly are convenient.
Drawings
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the overall structure of a floating tube sheet structure of a heat exchanger according to the present utility model;
FIG. 2 is a side view of the overall structure of a floating tube sheet structure of the heat exchanger of the present utility model;
FIG. 3 is a schematic view of a tube sheet body and side ring assembly of a floating tube sheet structure of a heat exchanger in accordance with the present utility model;
FIG. 4 is an enlarged view of the structure A of FIG. 2 of a floating tube sheet structure of a heat exchanger in accordance with the present utility model;
fig. 5 is a schematic diagram of an adsorption module structure of a floating tube plate structure of a heat exchanger according to the present utility model.
In the figure: 1. a tube sheet body; 2. a side ring; 3. a sealing gasket; 4. a connecting frame; 5. an adsorption assembly; 6. a groove; 7. pipe holes; 8. a first side plate; 9. a second side plate; 10. a screw rod; 11. a thread sleeve; 12. a gasket; 501. a magnet block; 502. a spring; 503. a vertical rod; 504. a cross bar.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5 of the specification, a floating tube plate structure of a heat exchanger of this embodiment includes a tube plate body 1 and a side ring 2 located at one side of the tube plate body 1, a groove 6 and a plurality of tube holes 7 are formed in the tube plate body 1, the groove 6 is located at a central position of the tube plate body 1, the tube holes 7 are symmetrically distributed relative to two sides of the groove 6, a connecting frame 4 is arranged at one side of the tube plate body 1, the connecting frame 4 extends into one side of the tube plate body 1, an adsorption assembly 5 is arranged in the connecting frame 4, the adsorption assembly 5 includes a magnet block 501, two springs 502 and two vertical rods 503, one sides of the two magnet blocks 501 are in contact with the tube plate body 1, one ends of the two vertical rods 503 are fixedly connected with the two magnet blocks 501 respectively, the other ends of the two vertical rods 503 penetrate through the connecting frame 4, the two springs 502 are movably sleeved on the two vertical rods 503 respectively, two ends of the two springs 502 are fixedly connected with the connecting frame 4 and the two magnet blocks 501 respectively, a cross rod 504 is arranged at one side of the connecting frame 4, and one side of the cross rod 504 is fixedly connected with the two vertical rods 503 respectively.
Further, the tube sheet main body 1 is close to one side fixedly connected with four first sideboards 8 of side ring 2, four first sideboards 8 one side all are equipped with second sideboard 9, and four second sideboards 9 all with side ring 2 inner wall fixed connection, four first sideboard 8 one side all fixedly connected with lead screw 10, four lead screw 10 one end runs through four second sideboards 9 respectively, and all movable sleeve is equipped with thread bush 11 on four lead screw 10, four thread bush 11 one side all are equipped with gasket 12, and four gasket 12 movable sleeve are established on four lead screw 10 respectively.
The side ring 2 is placed on one side of the tube plate body 1, the four second side plates 9 are respectively contacted with the four first side plates 8, the four screw rods 10 respectively penetrate through the four second side plates 9, and the four screw sleeves 11 are sequentially rotated, so that the four first side plates 8 are fixed with the four second side plates 9, the tube plate body 1 is fixed with the side ring 2, the side ring 2 is detached in the same way, the structure is simple, the assembly and the disassembly are convenient, meanwhile, the gasket 12 can improve the stability between the screw sleeves 11 and the screw rods 10, and the screw sleeves 11 are effectively prevented from loosening.
Further, a sealing gasket 3 is movably arranged between the tube plate body 1 and the side ring 2, before the side ring 2 is installed, the sealing gasket 3 is placed between the tube plate body 1 and the side ring 2, and the sealing gasket 3 can improve the sealing performance between the tube plate body 1 and the side ring 2.
The application method of the embodiment is as follows:
when using, put into the casing with tube sheet body 1, thereby promote link 4 and drive tube sheet body 1 horizontal migration, make tube sheet body 1 extend into inside the casing, can connect spacingly to tube sheet body 1 through link 4, prevent tube sheet body 1 deflection, when tube sheet body 1 removes to appointed position, handheld link 4 and remove horizontal pole 504, make horizontal pole 504 keep away from link 4, thereby drive two pole setting 503 horizontal migration, and then drive two magnet pieces 501 and keep away from tube sheet body 1, when two magnet pieces 501 keep away from tube sheet body 1, thereby release the locking between link 4 and the tube sheet body 1, finally take out link 4, easy operation, effectively avoid fish tail tube sheet body 1, guarantee the quality of tube sheet body 1, excellent in use effect, two magnet pieces 501 remove simultaneously and drive two springs 502 compression, when unclamping horizontal pole 504, two magnet pieces 501 rebound and drive two magnet pieces 501 and resume the normal position, two magnet pieces 501 can adsorb on tube sheet body 1, thereby make link 4 and tube sheet body 1 can lock mutually.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited and can be determined by using conventional equipment.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a heat exchanger floating tube plate structure, includes tube sheet main body (1) and is located side ring (2) of tube sheet main body (1) one side, has seted up recess (6) and a plurality of tube hole (7) on tube sheet main body (1), recess (6) are located tube sheet main body (1) central point department, and a plurality of tube hole (7) are for recess (6) bilateral symmetry distribution, its characterized in that: the tube plate body (1) one side is equipped with link (4), and link (4) extend into tube plate body (1) one side, link (4) inside is equipped with adsorption component (5), adsorption component (5) are including magnet piece (501), two springs (502) and two pole setting (503).
2. A heat exchanger floating tube sheet structure as set forth in claim 1 wherein: two magnet piece (501) one side all contacts with tube sheet main part (1), two pole setting (503) one end respectively with two magnet piece (501) fixed connection, and two pole setting (503) other end all run through link (4), two spring (502) are movable sleeve respectively establishes on two pole setting (503), and two spring (502) both ends respectively with link (4) and two magnet piece (501) fixed connection.
3. A heat exchanger floating tube sheet structure as set forth in claim 1 wherein: a cross rod (504) is arranged on one side of the connecting frame (4), and one side of the cross rod (504) is fixedly connected with two vertical rods (503).
4. A heat exchanger floating tube sheet structure as set forth in claim 1 wherein: one side of the tube plate main body (1) close to the side ring (2) is fixedly connected with four first side plates (8), one side of each first side plate (8) is provided with a second side plate (9), and the four second side plates (9) are fixedly connected with the inner wall of the side ring (2).
5. The floating tube sheet structure of claim 4 wherein: four equal fixedly connected with lead screw (10) of first sideboard (8) one side, four lead screw (10) one end runs through four second sideboards (9) respectively, and all movable sleeve is equipped with thread bush (11) on four lead screw (10).
6. A heat exchanger floating tube sheet structure as set forth in claim 5 wherein: one side of each of the four threaded sleeves (11) is provided with a gasket (12), and the four gaskets (12) are respectively and movably sleeved on the four screw rods (10).
7. A heat exchanger floating tube sheet structure as set forth in claim 1 wherein: a sealing gasket (3) is movably arranged between the tube plate main body (1) and the side ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366865.7U CN220625019U (en) | 2023-08-31 | 2023-08-31 | Floating tube plate structure of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366865.7U CN220625019U (en) | 2023-08-31 | 2023-08-31 | Floating tube plate structure of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625019U true CN220625019U (en) | 2024-03-19 |
Family
ID=90233404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366865.7U Active CN220625019U (en) | 2023-08-31 | 2023-08-31 | Floating tube plate structure of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625019U (en) |
-
2023
- 2023-08-31 CN CN202322366865.7U patent/CN220625019U/en active Active
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