CN215810362U - Tube type graphite tube heat exchanger - Google Patents
Tube type graphite tube heat exchanger Download PDFInfo
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- CN215810362U CN215810362U CN202121832842.5U CN202121832842U CN215810362U CN 215810362 U CN215810362 U CN 215810362U CN 202121832842 U CN202121832842 U CN 202121832842U CN 215810362 U CN215810362 U CN 215810362U
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Abstract
The utility model discloses a tube type graphite tube heat exchanger which comprises a shell, wherein a supporting shell is arranged outside the shell, a plurality of springs are arranged inside the supporting shell, a water inlet is formed in one side of the shell, a cover is arranged at the upper end of the water inlet, a sealing gasket is arranged inside the cover, a water outlet is formed in one side of the shell, a valve is arranged on one side of the water outlet, a plurality of tube plates are arranged inside the shell, a plurality of through holes are formed in the middles of the tube plates, and heat exchange tubes are arranged inside the through holes. According to the utility model, by arranging the supporting shell and the spring, when heat exchange is carried out on the graphite tube, cooling liquid can be added, the heat exchange tube can expand with heat and contract with cold, the service life of the heat exchange tube is influenced to a certain extent, the spring has a certain supporting effect on the shell, the heat exchange tube is prevented from being influenced by the expansion with heat and the contraction with cold, and the service life of the heat exchange tube is prolonged.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a tube type graphite tube heat exchanger.
Background
The shell-and-tube graphite heat exchanger is formed by adhering an impermeable graphite heating tube and a tube plate by using an adhesive to form a tube bundle, placing the tube bundle in a steel cylindrical shell, arranging end sockets made of impermeable graphite materials or other anticorrosive materials at two ends of the tube bundle, and fastening the end sockets by using bolts respectively. Simple and compact structure, small fluid resistance and capability of manufacturing large-scale equipment. But the pressure-resistant and temperature-resistant teaching blocks have low hole type. Is suitable for occasions with non-strong impact and small vibration, and is preferably used as a cooler.
The applicant finds that a Chinese patent discloses a tube type graphite heat exchanger through retrieval when applying the utility model, the application number of the heat exchanger is 201921241871.7, the heat generated during the operation of the heat exchanger mainly enables the stress deformation of the tube plate to fill the gap through the gap arranged between the cover plate and the tube plate, and the gap between the tube plate and the cover plate is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a shell and tube graphite tube heat exchanger.
In order to achieve the purpose, the utility model adopts the following technical scheme: the shell-and-tube graphite tube heat exchanger comprises a shell, wherein a supporting shell is arranged outside the shell, a plurality of springs are arranged inside the supporting shell, a water inlet is formed in one side of the shell, a cover is arranged at the upper end of the water inlet, a sealing gasket is arranged inside the cover, a water outlet is formed in one side of the shell, and a valve is arranged in one side of the water outlet;
the heat exchanger is characterized in that a plurality of tube plates are arranged in the shell, a plurality of through holes are formed in the middle of the tube plates, heat exchange tubes are arranged in the through holes, gaps are reserved among the through holes, a supporting plate is arranged on one side of the shell, and a plurality of supporting columns are fixedly connected to one side of the supporting plate.
As a further description of the above technical solution:
one side of the shell is provided with a first flange, one side of the first flange is provided with a first seal head, and one side of the first seal head is provided with a cold liquid inlet.
As a further description of the above technical solution:
and a second flange is arranged on one side of the shell, a second seal head is arranged on one side of the second flange, and a cold liquid outlet is arranged on one side of the second seal head.
As a further description of the above technical solution:
one side of the shell is provided with a hot liquid inlet, and the other side of the shell is provided with a hot liquid outlet.
As a further description of the above technical solution:
the middle part of the first flange is provided with a plurality of fixing bolts.
As a further description of the above technical solution:
and a plurality of fixing bolts are normally arranged on the second flange.
As a further description of the above technical solution:
one end of the spring is fixedly connected with the top of the supporting shell, and the other end of the spring is fixedly connected with the outer side of the shell.
As a further description of the above technical solution:
one side of the cover is in threaded connection with the outer side of the water inlet.
The utility model has the following beneficial effects:
1. compared with the prior art, the shell-and-tube graphite tube heat exchanger is provided with the supporting shell and the spring, when heat exchange is carried out on a graphite tube, cooling liquid can be added, the heat exchange tube can expand with heat and contract with cold, the service life of the heat exchange tube is influenced to a certain extent, the spring has a certain supporting effect on the shell, the heat exchange tube is prevented from being influenced by the expansion with heat and the contraction with cold, and the service life of the heat exchange tube is prolonged.
2. Compared with the prior art, the shell-and-tube graphite tube heat exchanger has the advantages that the water inlet and the water outlet are arranged, the contact area is increased, water is added into the shell through the water inlet for cleaning, the interior of equipment is kept clean, the influence on the heat exchange effect caused by accumulation of dirt after long-time use is avoided, the area of the heat exchange tube is increased, and the heat exchange effect is improved through the contact area of heat exchange.
Drawings
FIG. 1 is a perspective view of a tube type graphite tube heat exchanger according to the present invention;
FIG. 2 is a cross-sectional view of a shell and tube graphite tube heat exchanger according to the present invention;
FIG. 3 is a front view of a shell and tube graphite tube heat exchanger according to the present invention;
FIG. 4 is a schematic tube sheet of a shell-and-tube graphite tube heat exchanger according to the present invention;
fig. 5 is an enlarged view of the utility model at a in fig. 2.
Illustration of the drawings:
1. a housing; 2. a support plate; 3. a first flange; 4. a first end enclosure; 5. a cold liquid inlet; 6. a water inlet; 7. a cover; 8. a hot liquid outlet; 9. a second flange; 10. a cold liquid outlet; 11. a second end enclosure; 12. fixing the bolt; 13. a tube sheet; 14. a water outlet; 15. a support pillar; 16. a heat exchange pipe; 17. a hot liquid inlet; 18. a spring; 19. a support housing; 20. a through hole; 21. and a gasket.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: tubular graphite pipe heat exchanger, including casing 1, casing 1's outside is provided with supports shell 19 for fixed spring 18 protects casing 1, and the inside of supporting shell 19 is provided with a plurality of spring 18, is used for protecting casing 1, prevents expend with heat and contract with cold influence equipment, and one side of casing 1 is provided with water inlet 6, washs the inside of equipment, keeps the effect of heat transfer, and the upper end of water inlet 6 is provided with lid 7, and the inside of lid 7 is provided with sealed pad 21. The liquid leakage is prevented, the use is influenced, a water outlet 14 is formed in one side of the shell 1, the cleaned water is discharged, and a valve is arranged on one side of the water outlet 14;
casing 1's inside is provided with a plurality of tube sheet 13 for separate and keep off heat exchange tube 16, a plurality of through-hole 20 has been seted up at the middle part of tube sheet 13, be used for placing heat exchange tube 16, the inside of through-hole 20 all is provided with heat exchange tube 16, all leave the space between through-hole 20, increase area of contact, one side of casing 1 is provided with layer board 2, be used for supporting casing 1, one side fixedly connected with a plurality of support column 15 of layer board 2, be used for the support device, take place to rock when avoiding using.
A first flange 3 is arranged on one side of a shell 1 and used for fixing the shell 1, a first seal head 4 is arranged on one side of the first flange 3, a cold liquid inlet 5 is arranged on one side of the first seal head 4 and used for conveying cold liquid, a second flange 9 is arranged on one side of the shell 1, a second seal head 11 is arranged on one side of the second flange 9, a cold liquid outlet 10 is arranged on one side of the second seal head 11, a hot liquid inlet 17 is arranged on one side of the shell 1 and used for conveying hot liquid, a hot liquid outlet 8 is arranged on the other side of the shell 1, a plurality of fixing bolts 12 are arranged in the middle of the first flange 3 and used for fixing the first flange 3, a plurality of fixing bolts 12 are normally arranged on the second flange 9 and used for fixing the second flange 9, one end of a spring 18 is fixedly connected with the top of a supporting shell 19, the other end of the spring 18 is fixedly connected with the outer side of the shell 1, one side of a cover 7 is in threaded connection with the outer side of a water inlet 6, facilitating the fixing of the cover 7 against liquid leakage when the water inlet 6 is not in use.
The working principle is as follows: when the device is used, the device is firstly installed at a specific position to be fixed so as to avoid moving in use, the shell 1 is fixed through the first flange 3 and the second flange 9, hot liquid is conveyed to the inside of the shell 1 through the hot liquid inlet 17, the hot liquid is discharged from the hot liquid outlet 8, cold liquid is conveyed into the shell 1 through the cold liquid inlet 5, the cold liquid is discharged through the cold liquid outlet 10, the inside of the shell 1 is cleaned after the device is used for a period of time, the cover 7 is opened to convey water into the shell 1 from the water inlet 6 to clean the inside, and after the cleaning is finished, the valve is opened to discharge the water through the water outlet 14, so that dirt in the inside is cleaned, and the effect of heat transfer is kept more obvious.
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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. Shell and tube graphite pipe heat exchanger, including casing (1), its characterized in that: a supporting shell (19) is arranged outside the shell (1), a plurality of springs (18) are arranged inside the supporting shell (19), a water inlet (6) is formed in one side of the shell (1), a cover (7) is arranged at the upper end of the water inlet (6), a sealing gasket (21) is arranged inside the cover (7), a water outlet (14) is formed in one side of the shell (1), and a valve is arranged on one side of the water outlet (14); the heat exchanger is characterized in that a plurality of tube plates (13) are arranged inside the shell (1), a plurality of through holes (20) are formed in the middle of the tube plates (13), heat exchange tubes (16) are arranged inside the through holes (20), gaps are reserved between the through holes (20), a supporting plate (2) is arranged on one side of the shell (1), and a plurality of supporting columns (15) are fixedly connected to one side of the supporting plate (2).
2. The shell and tube graphite tube heat exchanger of claim 1, characterized in that: one side of the shell (1) is provided with a first flange (3), one side of the first flange (3) is provided with a first seal head (4), and one side of the first seal head (4) is provided with a cold liquid inlet (5).
3. The shell and tube graphite tube heat exchanger of claim 1, characterized in that: one side of the shell (1) is provided with a second flange (9), one side of the second flange (9) is provided with a second seal head (11), and one side of the second seal head (11) is provided with a cold liquid outlet (10).
4. The shell and tube graphite tube heat exchanger of claim 1, characterized in that: one side of the shell (1) is provided with a hot liquid inlet (17), and the other side of the shell (1) is provided with a hot liquid outlet (8).
5. The shell and tube graphite tube heat exchanger of claim 2, characterized in that: the middle part of the first flange (3) is provided with a plurality of fixing bolts (12).
6. The shell and tube graphite tube heat exchanger of claim 3, characterized in that: and a plurality of fixing bolts (12) are normally arranged on the second flange (9).
7. The shell and tube graphite tube heat exchanger of claim 1, characterized in that: one end of the spring (18) is fixedly connected with the top of the supporting shell (19), and the other end of the spring (18) is fixedly connected with the outer side of the shell (1).
8. The shell and tube graphite tube heat exchanger of claim 1, characterized in that: one side of the cover (7) is in threaded connection with the outer side of the water inlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832842.5U CN215810362U (en) | 2021-08-06 | 2021-08-06 | Tube type graphite tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121832842.5U CN215810362U (en) | 2021-08-06 | 2021-08-06 | Tube type graphite tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215810362U true CN215810362U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121832842.5U Active CN215810362U (en) | 2021-08-06 | 2021-08-06 | Tube type graphite tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215810362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014096A (en) * | 2022-08-08 | 2022-09-06 | 南通好通科技有限公司 | Automatic integrated graphite heat exchanger that leakproofness is strong |
-
2021
- 2021-08-06 CN CN202121832842.5U patent/CN215810362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014096A (en) * | 2022-08-08 | 2022-09-06 | 南通好通科技有限公司 | Automatic integrated graphite heat exchanger that leakproofness is strong |
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