CN216385209U - Heat dissipation device for styrene fixed tube plate type heat exchanger - Google Patents
Heat dissipation device for styrene fixed tube plate type heat exchanger Download PDFInfo
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- CN216385209U CN216385209U CN202123222548.5U CN202123222548U CN216385209U CN 216385209 U CN216385209 U CN 216385209U CN 202123222548 U CN202123222548 U CN 202123222548U CN 216385209 U CN216385209 U CN 216385209U
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Abstract
The utility model relates to the related technical field of plate heat exchangers, in particular to a heat dissipation device for a styrene fixed tube plate heat exchanger, which comprises a heat exchanger outer shell, a lower mounting plate, an upper mounting plate, a heat exchange tube, a lower cover body and an upper cover body, wherein a first-stage positioning plate and a second-stage positioning plate are mounted on the inner side wall of the heat exchanger outer shell; through setting up the fixed tube-sheet heat exchanger that comprises heat exchanger shell body, next mounting panel, upper mounting panel, heat exchange tube, lower lid, the combination of last lid to through installing upper mounting panel, heat exchange tube, lower lid, go up and adopt detachable mounting structure between lid and the heat exchanger shell body, thereby be convenient for the staff to carry out periodic maintenance to heat exchanger shell body inside, thereby effectively guarantee plate heat exchanger's whole heat transfer effect.
Description
Technical Field
The utility model relates to the related technical field of plate heat exchangers, in particular to a heat dissipation device for a styrene fixed tube plate heat exchanger.
Background
The fixed tube-plate heat exchanger is a shell-and-tube heat exchanger with tube plates at two ends of a tube bundle fixedly connected with a shell by adopting a welding method. The tube plate and the shell can also be used as flanges after being welded and are connected with the tube box flange through bolts. The advantage is that simple structure, the required casing internal diameter is minimum under the condition of guaranteeing equal heat transfer surface. The heat radiator for the styrene fixed tube plate type heat exchanger has the defects that when the temperature difference between a shell pass and a tube pass medium is large, large thermal stress is generated, the joint of a tube and a tube plate is pulled out and broken to cause leakage or tube instability and the like, meanwhile, the maintenance and shell pass cleaning are inconvenient, the heat radiator is widely applied to general occasions and is limited by the temperature difference, the effective heat exchange area of a heat exchange tube of the traditional fixed tube plate type heat exchanger is limited, and therefore the effective heat exchange speed of the fixed tube plate type heat exchanger is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat dissipation device for a styrene fixed tube plate type heat exchanger, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a heat sink for a styrene fixed tube-plate heat exchanger, the heat sink for a styrene fixed tube-plate heat exchanger comprising:
the heat exchanger comprises a heat exchanger outer shell, wherein the heat exchanger outer shell is of a cylindrical structure, a first-stage positioning plate and a second-stage positioning plate are mounted on the inner side wall of the heat exchanger outer shell, positioning holes are formed in the first-stage positioning plate and the second-stage positioning plate respectively, a cooling liquid inlet is formed in the lower end of the heat exchanger outer shell, and a cooling liquid outlet is formed in the side wall of the upper end of the heat exchanger outer shell;
the lower mounting plate is arranged close to the lower end of the outer shell of the heat exchanger;
the upper mounting plate is arranged at the upper end of the outer shell of the heat exchanger, and mounting holes are formed in the lower mounting plate and the upper mounting plate;
the tube body of the heat exchange tube passes through the positioning hole and the mounting hole to be mounted;
the lower cover body is provided with a condensate outlet and is installed through a lower bolt and a lower nut;
go up the lid, be provided with gas inlet on going up the lid, and go up the lid and install through upper bolt and nut.
Preferably, the upper end and the lower end of the heat exchange tube are both provided with external threads, and the upper end and the lower end of the heat exchange tube are positioned and installed through positioning nuts.
Preferably, a metal gasket and a rubber gasket are arranged between the positioning nut and the mounting plate in a cushioning mode, and the rubber gasket is arranged by leaning on the mounting plate.
Preferably, the first-stage positioning plate and the second-stage positioning plate are both of semicircular plate body structures, and the first-stage positioning plate and the second-stage positioning plate are arranged in a staggered mode.
Preferably, the hole body edge of locating hole has seted up heat transfer board constant head tank, the edge of heat exchange tube is provided with the heat transfer board, be corresponding setting between heat transfer board and the heat transfer board constant head tank, and the heat transfer board sets up among the heat transfer board constant head tank for the embedding.
Preferably, be integrated into one piece between heat transfer board and the heat exchange tube, and the heat transfer board is equidistant to be provided with a week, and the length value of heat transfer board coincide with the interval value of lower mounting panel, upper mounting panel.
Preferably, the surface of the plate body of the heat exchange plate is provided with a heat exchange groove, the heat exchange groove is of a hemispherical notch structure, and multiple groups of heat exchange grooves are uniformly formed in the surface of the heat exchange plate.
Preferably, be integrated into one piece between inferior position mounting panel and the heat exchanger shell body, be the disconnect-type setting between superior mounting panel and the heat exchanger shell body.
Preferably, the edge integrated into one piece of last lid has the sealing ring, and the side that closes by last lid on the last mounting panel has seted up the seal groove, is provided with the sealing rubber ring among its seal groove, and the sealing ring for imbedding to among the seal groove, the connected mode between last mounting panel, the heat exchanger shell body is the same with last lid, the connected mode between the mounting panel of going up, and goes up the mounting panel and fix a position the installation through last bolt and nut.
Preferably, the connection mode between the lower cover body and the heat exchanger outer shell is the same as that between the upper cover body and the upper mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the fixed tube-plate heat exchanger is formed by combining the heat exchanger outer shell, the lower mounting plate, the upper mounting plate, the heat exchange tube, the lower cover body and the upper cover body, so that the upper mounting plate, the heat exchange tube, the lower cover body, the upper cover body and the heat exchanger outer shell are mounted by adopting a detachable mounting structure, and workers can conveniently perform periodic maintenance on the interior of the heat exchanger outer shell, thereby effectively ensuring the integral heat exchange effect of the plate heat exchanger;
2. the first-stage positioning plate and the second-stage positioning plate are arranged in the shell of the heat exchanger, and the first-stage positioning plate and the second-stage positioning plate are arranged in a staggered state, so that the cooling liquid bypasses through the inner cavity of the heat exchanger, the flowing time of the cooling liquid is effectively prolonged, and the cooling liquid can fully exchange heat with the gas to be condensed;
3. and the heat exchange plate is integrally formed on the side wall of the heat exchange tube, so that the effective heat exchange area of the heat exchange tube is effectively increased through the heat exchange plate, and the integral heat exchange effect of the device is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
FIG. 6 is a schematic view of a heat exchange tube;
FIG. 7 is an enlarged view of the structure at D in FIG. 6;
FIG. 8 is a schematic view of a first-stage positioning plate;
fig. 9 is an enlarged view of the structure at E in fig. 8.
In the figure: the heat exchanger comprises a heat exchanger outer shell 1, a heat exchange tube 2, a lower cover body 3, an upper cover body 4, a gas inlet 5, a condensate outlet 6, a coolant inlet 7, a coolant outlet 8, a primary positioning plate 9, a secondary positioning plate 10, a positioning hole 11, a positioning groove 12, a heat exchange plate 13, a heat exchange groove 14, a lower mounting plate 15, an upper mounting plate 16, a mounting hole 17, a positioning nut 18, a lower bolt and nut 19, an upper bolt and nut 20, a sealing ring 21 and a sealing rubber ring 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a heat abstractor for fixed tube sheet heat exchanger of styrene, heat abstractor for fixed tube sheet heat exchanger of styrene includes:
the heat exchanger comprises a heat exchanger outer shell 1, wherein the heat exchanger outer shell 1 is of a cylindrical structure, a first-stage positioning plate 9 and a second-stage positioning plate 10 are mounted on the inner side wall of the heat exchanger outer shell 1, positioning holes 11 are formed in the first-stage positioning plate 9 and the second-stage positioning plate 10 respectively, a cooling liquid inlet 7 is formed in the lower end of the heat exchanger outer shell 1, and a cooling liquid outlet 8 is formed in the side wall of the upper end of the heat exchanger outer shell 1;
the lower mounting plate 15 is arranged at the lower end of the heat exchanger outer shell 1;
the upper mounting plate 16 is arranged close to the upper end of the heat exchanger outer shell 1, and mounting holes 17 are formed in the lower mounting plate 15 and the upper mounting plate 16;
the heat exchange tube 2 is characterized in that a tube body of the heat exchange tube 2 passes through the positioning hole 11 and the mounting hole 17 to be mounted;
a lower cover body 3, wherein the lower cover body 3 is provided with a condensate outlet 6, and the lower cover body 3 is installed through a lower bolt and nut 19;
go up lid 4, upward be provided with gas feed 5 on lid 4, and go up lid 4 and install through upper bolt and nut 20, through setting up by heat exchanger shell body 1, lower mounting panel 15, upper mounting panel 16, heat exchange tube 2, lower lid 3, go up the fixed tube plate heat exchanger that lid 4 combination constitutes, thereby through going up mounting panel 16, heat exchange tube 2, lower lid 3, it installs to adopt detachable mounting structure between lid 4 and the heat exchanger shell body 1, thereby be convenient for the staff to carry out periodic maintenance to heat exchanger shell body 1 inside, thereby effectively guarantee plate heat exchanger's whole heat transfer effect.
The upper end and the lower end of the heat exchange tube 2 are both provided with external threads, and the upper end and the lower end of the heat exchange tube 2 are positioned and installed through positioning nuts 18;
a metal gasket and a rubber gasket are arranged between the positioning nut 18 and the mounting plate in a cushioning mode, and the rubber gasket is arranged by leaning against the mounting plate;
the first-stage positioning plate 9 and the second-stage positioning plate 10 are both of semicircular plate structures, the first-stage positioning plate 9 and the second-stage positioning plate 10 are arranged in a staggered mode, the first-stage positioning plate 9 and the second-stage positioning plate 10 are arranged in the outer shell 1 of the heat exchanger, and the first-stage positioning plate 9 and the second-stage positioning plate 10 are arranged in a staggered mode, so that cooling liquid flows through the inner cavity of the heat exchanger in a roundabout mode, the flowing time of the cooling liquid is effectively prolonged, and the cooling liquid can exchange heat with gas to be condensed fully;
a heat exchange plate positioning groove 12 is formed in the edge of the hole body of the positioning hole 11, a heat exchange plate 13 is arranged on the edge of the heat exchange tube 2, the heat exchange plate 13 and the heat exchange plate positioning groove 12 are arranged correspondingly, and the heat exchange plate 13 is embedded in the heat exchange plate positioning groove 12;
the heat exchange plate 13 and the heat exchange tube 2 are integrally formed, the heat exchange plate 13 is arranged in a circle at equal intervals, the length value of the heat exchange plate 13 is matched with the interval value of the lower mounting plate 15 and the upper mounting plate 16, and the heat exchange plate 13 is integrally formed on the side wall of the heat exchange tube 2, so that the effective heat exchange area of the heat exchange tube 2 is effectively increased through the heat exchange plate 13, and the integral heat exchange effect of the device is ensured;
the surface of the plate body of the heat exchange plate 13 is provided with a heat exchange groove 14, the heat exchange groove 14 is of a hemispherical notch structure, and a plurality of groups of heat exchange grooves 14 are uniformly arranged on the surface of the heat exchange plate 13, so that the effective heat exchange area is further improved;
the lower mounting plate 15 and the heat exchanger outer shell 1 are integrally formed, and the upper mounting plate 16 and the heat exchanger outer shell 1 are separately arranged;
a sealing ring 21 is integrally formed at the edge of the upper cover body 4, a sealing groove is formed in the side face, close to the upper cover body 4, of the upper mounting plate 16, a sealing rubber ring 22 is arranged in the sealing groove, the sealing ring 21 is embedded into the sealing groove, the connection mode between the upper mounting plate 16 and the heat exchanger outer shell 1 is the same as that between the upper cover body 4 and the upper mounting plate 16, and the upper mounting plate 16 is positioned and mounted through an upper bolt and nut 20;
the connection mode between the lower cover body 3 and the heat exchanger outer shell 1 is the same as that between the upper cover body 4 and the upper mounting plate 16;
the working principle is as follows: the fixed tube-plate heat exchanger is formed by combining the heat exchanger shell 1, the lower mounting plate 15, the upper mounting plate 16, the heat exchange tube 2, the lower cover body 3 and the upper cover body 4, so that the upper mounting plate 16, the heat exchange tube 2, the lower cover body 3, the upper cover body 4 and the heat exchanger shell 1 are mounted by adopting a detachable mounting structure, thereby being convenient for workers to regularly maintain the interior of the heat exchanger shell 1, effectively ensuring the integral heat exchange effect of the plate heat exchanger, and the first-stage positioning plate 9 and the second-stage positioning plate 10 are arranged in the heat exchanger shell 1 and are arranged in a staggered state between the first-stage positioning plate 9 and the second-stage positioning plate 10, thereby enabling the cooling liquid to flow through the inner cavity of the heat exchanger in a circuitous way, effectively improving the flowing time of the cooling liquid, and enabling the cooling liquid to fully exchange heat with gas to be condensed, and through the integrated into one piece has heat transfer board 13 on the lateral wall of heat exchange tube 2, thereby through heat transfer board 13 with the effective heat transfer area who effectively improves heat exchange tube 2, thereby guarantee its whole heat transfer effect of device, during the in-service use, wait that the condensation gas supplies from gas inlet 5, and import the coolant liquid from coolant liquid import 7, then the condensation gas flows into in heat exchange tube 2, and carry out the heat transfer with the coolant liquid in heat exchange tube 2, thereby let the gas condensation become liquid, and finally discharge from among condensate discharge port 6, when needing to clear up heat exchange tube 2 and maintain, the staff through with lower lid 3, upper cover 4, upper mounting panel 16 dismantle the washing can again heat exchange tube 2.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a fixed tube sheet of styrene heat abstractor for heat exchanger which characterized in that: the heat abstractor for the fixed tube sheet heat exchanger of styrene includes:
the heat exchanger comprises a heat exchanger outer shell (1), wherein the heat exchanger outer shell (1) is of a cylindrical structure, a first-stage positioning plate (9) and a second-stage positioning plate (10) are installed on the inner side wall of the heat exchanger outer shell (1), positioning holes (11) are formed in the first-stage positioning plate (9) and the second-stage positioning plate (10), a cooling liquid inlet (7) is formed in the lower end of the heat exchanger outer shell (1), and a cooling liquid outlet (8) is formed in the side wall of the upper end of the heat exchanger outer shell (1);
the lower mounting plate (15), the lower mounting plate (15) is arranged at the lower end of the heat exchanger outer shell (1);
the upper mounting plate (16) is arranged at the upper end of the heat exchanger outer shell (1), and mounting holes (17) are formed in the lower mounting plate (15) and the upper mounting plate (16);
the heat exchange tube (2), the tube body of the heat exchange tube (2) is installed by penetrating through the positioning hole (11) and the installation hole (17);
the lower cover body (3), the condensate discharge port (6) is arranged on the lower cover body (3), and the lower cover body (3) is installed through a lower bolt and nut (19);
the gas inlet cover comprises an upper cover body (4), wherein a gas inlet (5) is formed in the upper cover body (4), and the upper cover body (4) is installed through an upper bolt and nut (20).
2. The heat sink of claim 1, wherein the heat sink comprises: the upper end and the lower end of the heat exchange tube (2) are both provided with external threads, and the upper end and the lower end of the heat exchange tube (2) are positioned and installed through positioning nuts (18).
3. The heat sink of claim 2, wherein the heat sink comprises: a metal gasket and a rubber gasket are arranged between the positioning nut (18) and the mounting plate in a cushioning mode, and the rubber gasket is arranged by leaning on the mounting plate.
4. The heat sink of claim 1, wherein the heat sink comprises: the first-stage positioning plate (9) and the second-stage positioning plate (10) are both of semicircular plate structures, and the first-stage positioning plate (9) and the second-stage positioning plate (10) are arranged in a staggered mode.
5. The heat dissipating device of claim 4, wherein: the heat exchange plate positioning groove (12) is formed in the edge of the hole body of the positioning hole (11), the heat exchange plate (13) is arranged on the edge of the heat exchange tube (2), the heat exchange plate (13) and the heat exchange plate positioning groove (12) are correspondingly arranged, and the heat exchange plate (13) is embedded into the heat exchange plate positioning groove (12).
6. The heat sink according to claim 5, wherein the heat sink comprises: the heat exchange plate (13) and the heat exchange tube (2) are integrally formed, the heat exchange plate (13) is arranged at a circle at equal intervals, and the length value of the heat exchange plate (13) is matched with the interval values of the lower mounting plate (15) and the upper mounting plate (16).
7. The heat sink of claim 6, wherein the heat sink comprises: the heat exchange plate is characterized in that heat exchange grooves (14) are formed in the surface of the plate body of the heat exchange plate (13), the heat exchange grooves (14) are of a hemispherical notch structure, and multiple groups of heat exchange grooves (14) are uniformly formed in the surface of the heat exchange plate (13).
8. The heat sink of claim 1, wherein the heat sink comprises: be integrated into one piece between inferior position mounting panel (15) and heat exchanger shell body (1), for the disconnect-type setting between superior mounting panel (16) and heat exchanger shell body (1).
9. The heat sink of claim 8, wherein the heat sink comprises: go up the edge integrated into one piece of lid (4) and have sealing ring (21), and go up mounting panel (16) and seted up the seal groove with the side that last lid (4) leaned on to close, be provided with sealing rubber ring (22) among its seal groove, and sealing ring (21) are for imbedding among the seal groove, the connected mode between upper mounting panel (16), heat exchanger shell body (1) is the same with last lid (4), the connected mode between upper mounting panel (16), and upper mounting panel (16) carry out the location installation through upper bolt and nut (20).
10. The heat sink of claim 9, wherein the heat sink comprises: the connection mode between the lower cover body (3) and the heat exchanger outer shell (1) is the same as that between the upper cover body (4) and the upper mounting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123222548.5U CN216385209U (en) | 2021-12-21 | 2021-12-21 | Heat dissipation device for styrene fixed tube plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123222548.5U CN216385209U (en) | 2021-12-21 | 2021-12-21 | Heat dissipation device for styrene fixed tube plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216385209U true CN216385209U (en) | 2022-04-26 |
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ID=81236077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123222548.5U Active CN216385209U (en) | 2021-12-21 | 2021-12-21 | Heat dissipation device for styrene fixed tube plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216385209U (en) |
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2021
- 2021-12-21 CN CN202123222548.5U patent/CN216385209U/en active Active
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Address after: 266400 No. 66, Gangfeng Road, Boli Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Gulf Chemical Co.,Ltd. Address before: 266400 No. 66, Gangfeng Road, Boli Town, Huangdao District, Qingdao, Shandong Patentee before: QINGDAO HAIWAN CHEMICAL Co.,Ltd. |