CN218480961U - Tube plate of shell-and-tube heat exchanger - Google Patents
Tube plate of shell-and-tube heat exchanger Download PDFInfo
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- CN218480961U CN218480961U CN202221905956.2U CN202221905956U CN218480961U CN 218480961 U CN218480961 U CN 218480961U CN 202221905956 U CN202221905956 U CN 202221905956U CN 218480961 U CN218480961 U CN 218480961U
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Abstract
The utility model relates to the technical field of heat exchangers, in particular to a tube plate of a shell-and-tube heat exchanger, which comprises a tube box, wherein the middle part of the right side wall of the tube box is provided with a first sealing gasket, the edge of the right side wall of the tube box is provided with a plurality of connecting rods, the right side end of each connecting rod is provided with a socket, the middle part in each socket is provided with a baffle, two side wall surfaces of each baffle are provided with springs, the other end of each spring is provided with a spring seat, the outer side end of each spring seat is provided with an insert block, and the outer side end of each insert block extends out of the socket; the middle part of the left side wall of the tube plate is provided with a second sealing gasket, the outer wall of the tube plate is provided with a plurality of connecting seats, and the inner walls of the connecting seats are provided with insertion holes in a penetrating mode. The device can effectual person of facilitating the use install and dismantle between tub case and the tube sheet, conveniently maintains shell-and-tube heat exchanger, improves the efficiency of maintenance, has increased convenience and the practicality that shell-and-tube heat exchanger used, more accords with the user demand of reality.
Description
Technical Field
The utility model relates to a heat exchanger technical field, concretely relates to tube sheet of shell and tube heat exchanger.
Background
The shell-and-tube heat exchanger is also called a tubular heat exchanger, and is a dividing wall type heat exchanger which takes the wall surface of a tube bundle enclosed in a shell as a heat transfer surface, and the heat exchanger has simple structure, low manufacturing cost, wider flow cross section and easy scale cleaning; but the heat transfer coefficient is low, the floor area is large, the material can be made of various structural materials (mainly metal materials), and the material can be used under high temperature and high pressure and is the most widely applied type;
the shell-and-tube heat exchanger tube box and the tube plate are fixedly connected through the bolts, when the shell-and-tube heat exchanger needs to be maintained, the bolts are easy to rust after being used for a long time, so that the connecting parts are rusted, the bolts need to be taken down one by one, the tube box and the tube plate are inconvenient to disassemble, the operation is time-consuming and labor-consuming, the use convenience and the practicability of the shell-and-tube heat exchanger are reduced, and therefore the existing shell-and-tube heat exchanger needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a tube sheet of shell and tube heat exchanger.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a tube plate of a shell-and-tube heat exchanger comprises a tube box, wherein a first sealing gasket is arranged in the middle of the right side wall of the tube box, a plurality of connecting rods are arranged at the edge of the right side wall of the tube box, a socket is arranged at the right side end of each connecting rod, a baffle is arranged in the middle of the socket, springs are arranged on two side wall surfaces of the baffle, a spring seat is arranged at the other end of each spring, an insertion block is arranged at the outer side end of each spring seat, and the outer side end of each insertion block extends out of the socket;
the middle part of the left side wall of the tube plate is provided with a second sealing gasket, the outer wall of the tube plate is provided with a plurality of connecting seats, and the inner walls of the connecting seats are provided with insertion holes in a penetrating mode.
Furthermore, two first protruding blocks and a first groove are arranged at the edge of the left side wall of the second sealing gasket, and the first groove is positioned between the first protruding blocks.
Furthermore, two grooves II and a lug II are arranged at the edge of the right side wall of the first sealing gasket, and the lug II is positioned between the grooves II.
Furthermore, the quantity of socket and connecting seat equals, and the position sets up relatively.
Furthermore, the outer wall of the insertion block is in a right-angled trapezoid shape.
The beneficial effects of the utility model are that:
the device can effectual person of facilitating the use install and dismantle between tub case and the tube sheet, and the installation is simple, and it is convenient to dismantle, and operation labour saving and time saving conveniently maintains shell-and-tube heat exchanger, improves the efficiency of maintenance, has increased convenience and the practicality that shell-and-tube heat exchanger used, more accords with actual user demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the socket of the present invention;
fig. 3 is a left side view of the tube sheet of the present invention;
fig. 4 is a right side view of the tube box of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the pipe box comprises a pipe box body, 2, a first sealing gasket, 3, a connecting rod, 4, a socket, 5, a baffle, 6, a spring, 7, a spring seat, 8, an insertion block, 9, a pipe plate, 10, a second sealing gasket, 11, a connecting seat, 12 and a jack.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a tube plate of a shell-and-tube heat exchanger includes a tube box 1, a first sealing gasket 2 is disposed in the middle of a right side wall of the tube box 1, a plurality of connecting rods 3 are disposed at an edge of the right side wall of the tube box 1, a socket 4 is disposed at a right side end of each connecting rod 3, a baffle 5 is disposed in the middle of the socket 4, springs 6 are disposed on two side wall surfaces of each baffle 5, a spring seat 7 is disposed at the other end of each spring 6, an insert block 8 is disposed at an outer side end of each spring seat 7, and an outer side end of each insert block 8 extends out of the socket 4; the middle of the left side wall of the tube plate 9 and the tube plate 9 is provided with a second sealing gasket 10, the outer wall of the tube plate 9 is provided with a plurality of connecting seats 11, and the inner wall of each connecting seat 11 penetrates through the connecting seat to form a jack 12.
Furthermore, two first protruding blocks and a first groove are arranged at the edge of the left side wall of the second sealing gasket 10, and the first groove is positioned between the first protruding blocks.
Furthermore, two grooves II and a lug II are arranged at the edge of the right side wall of the first sealing gasket 2, and the lug II is positioned between the grooves II.
Further, the number of the sockets 4 and the connecting seats 11 is equal, and the positions are oppositely arranged.
Further, the outer wall of the insert block 8 is in the shape of a right trapezoid.
The detailed connection means is well known in the art, all the components in the present scheme are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
One specific application of this embodiment is:
when the pipe box is used, the pipe box 1 drives the first sealing gasket 2, the connecting rod 3 and the socket 4 move towards the right side, the inserting block 8 is made to be in contact with the outer wall of the connecting seat 11 and is extruded into the socket 4, after the first sealing gasket 2 is in contact with the second sealing gasket 10, the first sealing gasket 2 moves into the groove through the convex block, the sealing performance between the pipe box 1 and the pipe plate 9 is improved, meanwhile, the socket 4 moves into the connecting seat 11, the spring seat 7 and the inserting block 8 are pushed by the spring 6 to move outwards into the inserting hole 12, the socket 4 is fixed, the pipe box 1 and the pipe plate 9 are connected and fixed, the stability of fixing between the pipe box 1 and the pipe plate 9 is improved through the connecting seats 11, external force applied to the inner side of the inserting block 8 is made to move out of the inserting block 8 from the inserting hole 12, the inserting blocks 8 are sequentially moved out of the inserting hole 12, the pipe box 1 is pulled towards the left side, the pipe box 1 is made to drive the connecting rod 3 and the socket 4 to move out of the connecting seat 11, and the pipe box 1 and the pipe plate 9 are disassembled.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the person skilled in the art within the scope of the present invention shall all fall within the protection scope of the present invention.
Claims (5)
1. A tube sheet for a shell and tube heat exchanger, comprising: comprises that
The device comprises a tube box (1), wherein a first sealing gasket (2) is arranged in the middle of the right side wall of the tube box (1), a plurality of connecting rods (3) are arranged at the edge of the right side wall of the tube box (1), a socket (4) is arranged at the right side end of each connecting rod (3), a baffle (5) is arranged in the middle of the socket (4), springs (6) are arranged on the two side wall surfaces of each baffle (5), a spring seat (7) is arranged at the other end of each spring (6), an insertion block (8) is arranged at the outer side end of each spring seat (7), and the outer side end of each insertion block (8) extends out of the socket (4);
tube sheet (9), tube sheet (9) left side wall middle part is equipped with sealed pad two (10), the outer wall of tube sheet (9) is equipped with a plurality of connecting seats (11), the inner wall of connecting seat (11) runs through and has seted up jack (12).
2. The tube sheet of a shell-and-tube heat exchanger as claimed in claim 1, wherein: two first protruding blocks and a first groove are arranged at the edge of the left side wall of the second sealing gasket (10), and the first groove is located between the first protruding blocks.
3. The tube sheet of a shell and tube heat exchanger of claim 1, wherein: two grooves II and a lug II are arranged at the edge of the right side wall of the first sealing gasket (2), and the lug II is positioned between the grooves II.
4. The tube sheet of a shell and tube heat exchanger of claim 1, wherein: the number of the sockets (4) is equal to that of the connecting seats (11), and the sockets and the connecting seats are arranged oppositely.
5. The tube sheet of a shell and tube heat exchanger of claim 1, wherein: the outer wall of the insertion block (8) is in a right trapezoid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221905956.2U CN218480961U (en) | 2022-07-19 | 2022-07-19 | Tube plate of shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221905956.2U CN218480961U (en) | 2022-07-19 | 2022-07-19 | Tube plate of shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218480961U true CN218480961U (en) | 2023-02-14 |
Family
ID=85162935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221905956.2U Active CN218480961U (en) | 2022-07-19 | 2022-07-19 | Tube plate of shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218480961U (en) |
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2022
- 2022-07-19 CN CN202221905956.2U patent/CN218480961U/en active Active
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