CN221099476U - Hot-pressing steel lining plate for heat exchanger - Google Patents
Hot-pressing steel lining plate for heat exchanger Download PDFInfo
- Publication number
- CN221099476U CN221099476U CN202322819219.1U CN202322819219U CN221099476U CN 221099476 U CN221099476 U CN 221099476U CN 202322819219 U CN202322819219 U CN 202322819219U CN 221099476 U CN221099476 U CN 221099476U
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- Prior art keywords
- tube
- plate
- hole
- corrosion
- center line
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000007731 hot pressing Methods 0.000 title abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 42
- 238000005260 corrosion Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 33
- 239000000956 alloy Substances 0.000 claims abstract description 32
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a hot-pressing steel lining tube plate for a heat exchanger, which comprises a tube plate body, wherein an installation flange plate is fixedly connected to the outer part of the tube plate body, the central line of the installation flange plate and the central line of the tube plate body are arranged on the same vertical plane, and one end of the tube plate body is provided with a tube hole. This hot pressing steel lining tube sheet for heat exchanger is through being provided with corrosion-resistant alloy layer and second through-hole, be fixed with corrosion-resistant alloy layer in the tube sheet body one end of this tube sheet, corrosion-resistant alloy layer is located the inside one side of heat exchanger after this tube sheet installation, corrosion-resistant alloy layer can carry out effectual protection to this tube sheet body like this, prevent with the liquid in the self high corrosion resistance can cause the corruption to this tube sheet, thereby guarantee the intensity of this tube sheet, and the second through-hole that corresponds with the tube hole has been seted up to corrosion-resistant alloy layer's one end, prevent that corrosion-resistant alloy layer from influencing the installation of heat exchange tube, the problem that the corrosion resistance is not good is solved.
Description
Technical Field
The utility model relates to the technical field of tube plates, in particular to a hot-pressing steel lining tube plate for a heat exchanger.
Background
The inside of the heat exchanger mainly comprises parts such as a tube plate and a heat exchange tube, wherein the tube plate has the functions of supporting and positioning the heat exchange tube and can play a role in resisting liquid, most of the tube plate is made of metal materials, has stronger heat resistance and bending resistance, and in order to ensure that the whole strength is generally made by hot pressing, the strength and the hardness of the tube plate are greatly improved by integral molding, but the tube plate used in the heat exchanger still has some defects in use, and one surface positioned in the heat exchanger after installation is contacted with various liquids for a long time to cause serious corrosion and influence the whole strength and the supporting force of the heat exchange tube;
A new type of heat exchanger hot pressed steel liner plate has been proposed to solve the above problems.
Disclosure of utility model
The utility model aims to provide a hot-pressed steel lining tube plate for a heat exchanger, which aims to solve the problem of poor corrosion resistance in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hot-pressing steel lining tube plate for the heat exchanger comprises a tube plate body, wherein an installation flange plate is fixedly connected to the outer part of the tube plate body, the central line of the installation flange plate and the central line of the tube plate body are arranged on the same vertical plane, one end of the tube plate body is provided with tube holes, one end of the installation flange plate is provided with installation holes, and the installation holes formed in one end of the installation flange plate are distributed at equal intervals;
One end of the tube plate body is fixedly connected with a corrosion-resistant alloy layer, one end of the corrosion-resistant alloy layer is provided with a second through hole, and the center line of the second through hole and the center line of the tube hole are on the same vertical plane.
Preferably, the second through holes formed in one end of the corrosion-resistant alloy layer are distributed at equal intervals, and the pipe holes are communicated with the inside of the second through holes.
Preferably, one end of the mounting flange plate is fixedly connected with a sealing ring, a first through hole is formed in one end of the sealing ring, and the first through holes formed in one end of the sealing ring are distributed at equal intervals.
Preferably, the center line of the sealing ring and the center line of the mounting flange plate are on the same horizontal plane, and the center line of the first through hole and the center line of the mounting hole are on the same vertical plane.
Preferably, one end fixedly connected with fixing base of tube sheet body, the outside fixedly connected with reinforcing plate of fixing base, reinforcing plate and tube sheet body fixed connection, the one end fixedly connected with backup pad of mounting flange board, backup pad and tube sheet body fixed connection.
Preferably, the reinforcing plates fixed outside the fixing seat are distributed at equal intervals, and the center line of the fixing seat and the center line of the tube plate body are arranged on the same vertical plane.
Compared with the prior art, the utility model has the beneficial effects that: the hot-pressing steel lining plate for the heat exchanger not only improves the corrosion resistance and the tightness, but also improves the overall strength;
(1) Through the corrosion-resistant alloy layer and the second through holes, the corrosion-resistant alloy layer is fixed at one end of the tube plate body of the tube plate, and the corrosion-resistant alloy layer is positioned on one side of the inside of the heat exchanger after the tube plate is installed, so that the tube plate body can be effectively protected by the corrosion-resistant alloy layer, the tube plate body is prevented from being corroded by liquid in the heat exchanger due to extremely high corrosion resistance, the strength of the tube plate is ensured, the second through holes corresponding to the tube holes are formed at one end of the corrosion-resistant alloy layer, the influence of the corrosion-resistant alloy layer on the installation of the heat exchange tube is prevented, and the corrosion resistance of the tube plate can be effectively improved;
(2) Through the arrangement of the mounting flange plate, the mounting hole, the first through hole and the sealing ring, when the tube plate is mounted, one end of the mounting flange plate is attached to one end of the heat exchanger, the sealing ring at one end of the mounting flange plate is attached to the heat exchanger, and then the fastening piece penetrates through the mounting hole and the first through hole to be connected, so that the tube plate is positioned and mounted through the mounting flange plate, the sealing ring can improve the sealing performance between the tube plate and the heat exchanger, the phenomenon of liquid leakage and seepage is prevented, and the sealing performance of the tube plate can be improved;
(3) Through being provided with mounting flange board, backup pad, reinforcing plate and fixing base, install multiunit reinforcing plate in the one end of this tube sheet body to be fixed with the fixing base at intermediate position, the fixing base can be connected multiunit reinforcing plate, thereby improves the intensity of reinforcing plate, and the reinforcing plate can improve the holistic intensity of tube sheet body, prevents that the phenomenon of deformation from appearing in tube sheet body, and the multiunit backup pad is installed to the one end of mounting flange board, and the backup pad can improve the fastness and the stability of being connected between mounting flange board and the tube sheet body with tube sheet body connection, has realized can improving this holistic intensity of tube sheet.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic top view of a tube sheet body of the present utility model;
Fig. 4 is an enlarged sectional view of fig. 3 a according to the present utility model.
In the figure: 1. a tube sheet body; 2. installing a flange plate; 3. a mounting hole; 4. a support plate; 5. pipe holes; 6. a reinforcing plate; 7. a fixing seat; 8. a corrosion resistant alloy layer; 9. a first through hole; 10. a second through hole; 11. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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.
Example 1: referring to fig. 1-4, a hot-pressing steel lining tube plate for a heat exchanger comprises a tube plate body 1, wherein an installation flange plate 2 is fixedly connected to the outside of the tube plate body 1, the center line of the installation flange plate 2 and the center line of the tube plate body 1 are arranged on the same vertical plane, tube holes 5 are formed in one end of the tube plate body 1, installation holes 3 are formed in one end of the installation flange plate 2, and the installation holes 3 formed in one end of the installation flange plate 2 are distributed at equal intervals;
One end of the tube plate body 1 is fixedly connected with a corrosion-resistant alloy layer 8, one end of the corrosion-resistant alloy layer 8 is provided with a second through hole 10, and the center line of the second through hole 10 and the center line of the tube hole 5 are on the same vertical plane;
The second through holes 10 formed in one end of the corrosion-resistant alloy layer 8 are distributed at equal intervals, and the pipe holes 5 are communicated with the inside of the second through holes 10;
Specifically, as shown in fig. 2, fig. 3 and fig. 4, a corrosion-resistant alloy layer 8 is fixed at one end of the tube plate body 1 of the tube plate, and after the tube plate is installed, the corrosion-resistant alloy layer 8 is located on one side of the inside of the heat exchanger, so that the tube plate body 1 can be effectively protected by the corrosion-resistant alloy layer 8, the tube plate is prevented from being corroded by liquid in the heat exchanger due to extremely high corrosion resistance, the strength of the tube plate is ensured, a second through hole 10 corresponding to the tube hole 5 is formed at one end of the corrosion-resistant alloy layer 8, the heat exchange tube is prevented from being affected by the corrosion-resistant alloy layer 8, and the corrosion resistance of the tube plate can be effectively improved.
Example 2: one end of the mounting flange plate 2 is fixedly connected with a sealing ring 11, one end of the sealing ring 11 is provided with a first through hole 9, and the first through holes 9 formed in one end of the sealing ring 11 are distributed at equal intervals;
The central line of the sealing ring 11 and the central line of the mounting flange plate 2 are on the same horizontal plane, and the central line of the first through hole 9 and the central line of the mounting hole 3 are on the same vertical plane;
Specifically, as shown in fig. 2, 3 and 4, when the tube plate is installed, one end of the installation flange plate 2 is attached to one end of the heat exchanger, and the sealing ring 11 at one end of the installation flange plate 2 is attached to the heat exchanger, and then the fastener passes through the installation hole 3 and the first through hole 9 to be connected, so that the tube plate is positioned and installed through the installation flange plate 2, and the sealing ring 11 can improve the tightness between the tube plate and the heat exchanger, prevent the phenomenon of liquid leakage and seepage, and realize that the tightness of the tube plate can be improved.
Example 3: one end of the tube plate body 1 is fixedly connected with a fixing seat 7, the outside of the fixing seat 7 is fixedly connected with a reinforcing plate 6, the reinforcing plate 6 is fixedly connected with the tube plate body 1, one end of the mounting flange plate 2 is fixedly connected with a supporting plate 4, and the supporting plate 4 is fixedly connected with the tube plate body 1;
The reinforcing plates 6 fixed outside the fixing seat 7 are distributed at equal intervals, and the central line of the fixing seat 7 and the central line of the tube plate body 1 are arranged on the same vertical plane;
Specifically, as shown in fig. 1, 3 and 4, a plurality of groups of reinforcing plates 6 are installed at one end of the tube plate body 1, and a fixing seat 7 is fixed at the middle position, the fixing seat 7 can connect the plurality of groups of reinforcing plates 6, so that the strength of the reinforcing plates 6 is improved, the strength of the whole tube plate body 1 can be improved by the reinforcing plates 6, the tube plate body 1 is prevented from being deformed, a plurality of groups of supporting plates 4 are installed at one end of the mounting flange plate 2, the supporting plates 4 are connected with the tube plate body 1, the firmness and the stability of connection between the mounting flange plate 2 and the tube plate body 1 are improved, and the whole strength of the tube plate can be improved.
Working principle: when the utility model is used, firstly, when the tube plate is installed, one end of the installation flange plate 2 is attached to one end of the heat exchanger, the sealing ring 11 at one end of the installation flange plate 2 is attached to the heat exchanger, then the fastener passes through the installation hole 3 and the first through hole 9 to connect, so that the tube plate is positioned and installed through the installation flange plate 2, the sealing ring 11 can improve the tightness between the tube plate and the heat exchanger and prevent the phenomenon of liquid leakage and seepage, the corrosion-resistant alloy layer 8 is fixed at one end of the tube plate body 1 of the tube plate, the corrosion-resistant alloy layer 8 is positioned on one surface of the inside of the heat exchanger after the tube plate is installed, thus the corrosion-resistant alloy layer 8 can effectively protect the tube plate body 1, the liquid in the heat exchanger is prevented from corroding the tube plate by the extremely high corrosion resistance of self, thereby the strength of the tube plate is ensured, and the second through hole 10 corresponding to the tube hole 5 is formed at one end of the corrosion-resistant alloy layer 8, the corrosion-resistant alloy layer 8 is prevented from influencing the installation of the heat exchange tube, a plurality of groups of reinforcing plates 6 are installed at one end of the tube plate body 1, a fixing seat 7 is fixed at the middle position, the fixing seat 7 can connect the plurality of groups of reinforcing plates 6, the strength of the reinforcing plates 6 is improved, the strength of the whole tube plate body 1 can be improved by the reinforcing plates 6, the deformation phenomenon of the tube plate body 1 is prevented, a plurality of groups of supporting plates 4 are installed at one end of the mounting flange plate 2, and the connection between the mounting flange plate 2 and the tube plate body 1 can be improved by the supporting plates 4 and the connection between the tube plate body 1.
Claims (6)
1. The hot-pressed steel lining tube plate for the heat exchanger comprises a tube plate body (1), and is characterized in that: the pipe plate comprises a pipe plate body (1), and is characterized in that an installation flange plate (2) is fixedly connected to the outside of the pipe plate body (1), the center line of the installation flange plate (2) and the center line of the pipe plate body (1) are arranged on the same vertical plane, pipe holes (5) are formed in one end of the pipe plate body (1), installation holes (3) are formed in one end of the installation flange plate (2), and the installation holes (3) formed in one end of the installation flange plate (2) are distributed at equal intervals;
One end of the tube plate body (1) is fixedly connected with a corrosion-resistant alloy layer (8), a second through hole (10) is formed in one end of the corrosion-resistant alloy layer (8), and the center line of the second through hole (10) and the center line of the tube hole (5) are arranged on the same vertical plane.
2. A hot pressed steel liner sheet for heat exchangers according to claim 1, wherein: the second through holes (10) formed in one end of the corrosion-resistant alloy layer (8) are distributed at equal intervals, and the pipe holes (5) are communicated with the inside of the second through holes (10).
3. A hot pressed steel liner sheet for heat exchangers according to claim 1, wherein: one end fixedly connected with sealing washer (11) of mounting flange board (2), first through-hole (9) have been seted up to one end of sealing washer (11), first through-hole (9) that sealing washer (11) one end was seted up are equidistant the arranging.
4. A hot pressed steel bushing plate for a heat exchanger according to claim 3, wherein: the center line of the sealing ring (11) and the center line of the mounting flange plate (2) are on the same horizontal plane, and the center line of the first through hole (9) and the center line of the mounting hole (3) are on the same vertical plane.
5. A hot pressed steel liner sheet for heat exchangers according to claim 1, wherein: one end fixedly connected with fixing base (7) of tube sheet body (1), the outside fixedly connected with reinforcing plate (6) of fixing base (7), reinforcing plate (6) and tube sheet body (1) fixed connection, one end fixedly connected with backup pad (4) of mounting flange board (2), backup pad (4) and tube sheet body (1) fixed connection.
6. A hot pressed steel bushing plate for a heat exchanger according to claim 5, wherein: reinforcing plates (6) fixed outside the fixing seat (7) are distributed at equal intervals, and the center line of the fixing seat (7) and the center line of the tube plate body (1) are arranged on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322819219.1U CN221099476U (en) | 2023-10-20 | 2023-10-20 | Hot-pressing steel lining plate for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322819219.1U CN221099476U (en) | 2023-10-20 | 2023-10-20 | Hot-pressing steel lining plate for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099476U true CN221099476U (en) | 2024-06-07 |
Family
ID=91304987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322819219.1U Active CN221099476U (en) | 2023-10-20 | 2023-10-20 | Hot-pressing steel lining plate for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099476U (en) |
-
2023
- 2023-10-20 CN CN202322819219.1U patent/CN221099476U/en active Active
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| GR01 | Patent grant |