CN211204972U - Thread winding tubular heat exchanger for chemical industry - Google Patents
Thread winding tubular heat exchanger for chemical industry Download PDFInfo
- Publication number
- CN211204972U CN211204972U CN201921963689.2U CN201921963689U CN211204972U CN 211204972 U CN211204972 U CN 211204972U CN 201921963689 U CN201921963689 U CN 201921963689U CN 211204972 U CN211204972 U CN 211204972U
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- heat exchanger
- fluid
- tube
- heat exchange
- hot
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- 239000000126 substance Substances 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 title claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000009529 body temperature measurement Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat transfer device technical field just discloses a chemical industry is with screw thread winding tubular heat exchanger, including the heat exchanger casing, one side of heat exchanger casing is provided with the inlet, and the outside fixed welding of inlet has the connection base, connects the middle part set threaded hole of base, and the opposite side of heat exchanger casing is provided with the fluid outlet. This thread winding tubular heat exchanger for chemical industry, drive rotation axis and stirring vane through the motor and stir the hot-fluid, accelerate the circulation of the inside hot-fluid of heat exchanger casing, make heat exchange tube and hot-fluid fully contact, carry out abundant heating to the cold fluid through the hot-fluid, improve the heat exchange efficiency of heat exchanger, and the motor is waterproof formula motor, make this motor can work in the liquid environment, can not cause the influence to the hot-fluid, wherein, temperature sensor can carry out temperature measurement to the cold fluid, the temperature of real time monitoring cold fluid, in time, make the adjustment to heat exchanger operating condition and time.
Description
Technical Field
The utility model relates to a heat transfer device technical field specifically is a chemical industry is with spiral wound tubular heat exchanger.
Background
The heat exchanger is an energy-saving device for transferring heat between two or more kinds of fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the process to meet the requirements of process conditions, and is also one of main devices for improving the energy utilization rate.
However, the existing thread-wound tube heat exchanger often has some problems in the using process: at first, traditional heat exchanger adopts the hot-fluid to heat the cold fluid more, and heating device carries out the auxiliary heating to the cold fluid simultaneously, and this kind of heat transfer mode efficiency is lower, and the heating is inhomogeneous, needs to heat the cold fluid many times to increased working cost, influenced chemical production's progress, secondly, because the inside liquid circulation of heat exchanger is little, make heat exchange tube heat exchange efficiency not high, need change liquid many times, not only inefficiency, and it is long-term moreover.
SUMMERY OF THE UTILITY MODEL
To the not enough of current thread winding tubular heat exchanger in the use, the utility model provides a thread winding tubular heat exchanger for chemical industry possesses simple structure, the heat transfer is abundant, the strong advantage of practicality, has solved the problem of mentioning among the above-mentioned background art.
The utility model provides a following technical scheme: a chemical thread winding tube type heat exchanger comprises a heat exchanger shell, wherein a liquid inlet is arranged on one side of the heat exchanger shell, a connecting base is fixedly welded on the outer side of the liquid inlet, a threaded hole is formed in the middle of the connecting base, a fluid outlet is arranged on the other side of the heat exchanger shell, a sealed valve is arranged on one side, close to the heat exchanger shell, of the fluid outlet, a fluid inlet is formed in the upper end of the heat exchanger shell, a filter screen is fixedly mounted inside the fluid inlet, a liquid outlet is formed in the lower end of the heat exchanger shell, a transition device is fixedly mounted on one side, close to the liquid inlet, of an inner cavity of the heat exchanger shell, a motor is fixedly mounted in the middle of one side of the inner wall of the transition device, a rotating shaft is movably sleeved in the middle of one, the heat exchanger comprises a sleeve, a transition device and a small tube plate, wherein a plurality of groups of circulation holes are formed in one side of the sleeve, a plurality of groups of heat exchange tubes are fixedly connected to the other side of the transition device, the other ends of the heat exchange tubes are fixedly connected with the small tube plate, a plurality of groups of through holes are formed in the small tube plate, and a temperature sensor is fixedly mounted on one side, close to a liquid outlet, of an.
The transition device comprises a liquid inlet hole, a large tube plate, a pipeline, a through shaft hole and an inter-shaft tube plate, wherein the diameter of the large tube plate is matched with the diameter of an inner cavity of the heat exchanger shell, one side of the large tube plate is provided with a plurality of liquid inlet holes which are arranged in an equal circumference mode, the other side of the large tube plate is fixedly connected with one end of the pipeline, the other end of the pipeline is fixedly connected with the inter-shaft tube plate, and the through shaft hole is formed in the middle of the inter-shaft tube plate.
And carefully selecting, wherein sealing gaskets are arranged at the fixed connection parts of the large tube plate and the small tube plate with the shell of the heat exchanger.
Carefully selecting, the motor is a waterproof motor.
Carefully selecting, the heat exchange tube is thread wound heat exchange tube, and the heat exchange tube has a plurality of groups, the heat exchange tube will have stirring vane's rotatory ring winding in its inside region.
With current thread winding tubular heat exchanger contrast, the utility model discloses possess following beneficial effect:
1. this thread winding tubular heat exchanger for chemical industry, drive rotation axis and stirring vane through the motor and stir the hot-fluid, accelerate the circulation of the inside hot-fluid of heat exchanger casing, make heat exchange tube and hot-fluid fully contact, carry out abundant heating to the cold fluid through the hot-fluid, improve the heat exchange efficiency of heat exchanger, and the motor is waterproof formula motor, make this motor can work in the liquid environment, can not cause the influence to the hot-fluid, wherein, temperature sensor can carry out temperature measurement to the cold fluid, the temperature of real time monitoring cold fluid, in time, make the adjustment to heat exchanger operating condition and time.
2. This thread winding tubular heat exchanger for chemical industry all is provided with sealed the pad through locating at big tube sheet and little tube sheet and heat exchanger casing fixed connection, because the heat exchanger utilizes the hot-fluid to heat the cold fluid, consequently hot-fluid and cold fluid must not influence each other, so all set up sealed the pad in big tube sheet and little tube sheet and heat exchanger casing fixed connection, can realize the isolated of hot-fluid and cold fluid, prevent the seepage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure transition device of the present invention.
In the figure: 1. a heat exchanger housing; 2. a liquid inlet; 3. connecting a base; 4. a threaded hole; 5. a fluid outlet; 6. a sealing valve; 7. a fluid inlet; 8. a filter screen; 9. a liquid outlet; 10. a transition device; 1001. a liquid inlet hole; 1002. a large tube plate; 1003. a pipeline; 1004. a through shaft hole; 1005. an inter-axis tube sheet; 11. a motor; 12. a rotating shaft; 13. a stirring blade; 14. a heat exchange pipe; 15. a sleeve; 16. a flow-through hole; 17. a small tube plate; 18. a through hole; 19. a temperature sensor.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a chemical thread-wound tube heat exchanger includes a heat exchanger housing 1, and is characterized in that: a liquid inlet 2 is arranged at one side of a heat exchanger shell 1, a connecting base 3 is fixedly welded at the outer side of the liquid inlet 2, a threaded hole 4 is formed in the middle of the connecting base 3, a fluid outlet 5 is arranged at the other side of the heat exchanger shell 1, a sealing valve 6 is arranged at one side of the fluid outlet 5 close to the heat exchanger shell 1, a fluid inlet 7 is formed in the upper end of the heat exchanger shell 1, a filter screen 8 is fixedly installed in the fluid inlet 7, a liquid outlet 9 is formed in the lower end of the heat exchanger shell 1, a transition device 10 is fixedly installed at one side of an inner cavity of the heat exchanger shell 1 close to the liquid inlet 2, a motor 11 is fixedly installed at the middle of one side of the inner wall of the transition device 10, a rotating shaft 12 is movably sleeved at the middle of one side of the motor 11, a, the other side of the transition device 10 is fixedly connected with a plurality of groups of heat exchange tubes 14, the other ends of the heat exchange tubes 14 are fixedly connected with a small tube plate 17, a plurality of groups of through holes 18 are formed in the small tube plate 17, and a temperature sensor 19 is fixedly mounted on one side of the inner cavity of the heat exchanger shell 1, which is close to the liquid outlet 9.
The transition device 10 comprises a liquid inlet hole 1001, a large tube plate 1002, a pipeline 1003, a through shaft hole 1004 and an inter-shaft tube plate 1005, the diameter of the large tube plate 1002 is matched with the diameter of the inner cavity of the heat exchanger shell 1, a plurality of liquid inlet holes 1001 which are arranged in an equal circumference mode are formed in one side of the large tube plate 1002, the other side of the large tube plate 1002 is fixedly connected with one end of the pipeline 1003, the other end of the pipeline 1003 is fixedly connected with the inter-shaft tube plate 1005, and the through shaft hole 1004 is formed in the middle of the inter-shaft tube plate 1005.
Wherein, big tube sheet 1002 and tubule board 17 all are provided with sealed the pad with heat exchanger casing 1 fixed connection department, because the heat exchanger utilizes the hot-fluid to heat the cold fluid, consequently hot-fluid and cold fluid must not influence each other, so all set up sealed the pad at big tube sheet 1002 and tubule board 17 and heat exchanger casing 1 fixed connection department, can realize the isolation of hot-fluid and cold fluid, prevent the seepage.
Wherein, motor 11 is waterproof motor 11, drives rotation axis 12 and stirring vane 13 through motor 11 and stirs the hot-fluid, accelerates the circulation of the inside hot-fluid of heat exchanger casing 1, makes heat exchange tube 14 fully contact with the hot-fluid, carries out the abundant heating to the cold fluid through the hot-fluid, improves the heat exchange efficiency of heat exchanger, wherein, motor 11 is waterproof motor 11 for this motor 11 can work in the liquid environment, can not cause the influence to the hot-fluid.
The heat exchange tube 14 is a thread winding type heat exchange tube 14, the heat exchange tube 14 is provided with a plurality of groups, the heat exchange tube 14 surrounds the rotating shaft 12 with the stirring blades 13 in the inner area, and the rotating shaft 12 with the stirring blades 13 surrounds the inner area of the heat exchange tube 14, so that when the stirring blades 13 stir the hot fluid, the hot fluid is fully contacted with the heat exchange tube 14, the circulation speed of the hot fluid is accelerated, and the heat exchange efficiency is improved.
The working principle is as follows: when in use, the waterproof motor 11 drives the rotating shaft 12 and the stirring blades 13 to stir the hot fluid, the circulation of the hot fluid in the heat exchanger shell 1 is accelerated, the heat exchange tube 14 is fully contacted with the hot fluid, the cold fluid is fully heated by the hot fluid, the heat exchange efficiency of the heat exchanger is improved, and the sealing gaskets are arranged at the fixed connection positions of the large tube plate 1002 and the small tube plate 17 and the heat exchanger shell 1, because the heat exchanger heats the cold fluid by using the hot fluid, the hot fluid and the cold fluid must not influence each other, therefore, the sealing gaskets are arranged at the fixed connection positions of the large tube plate 1002 and the small tube plate 17 and the heat exchanger shell 1, the isolation of hot fluid and cold fluid can be realized, the leakage is prevented, the temperature sensor 19 can measure the temperature of the cold fluid, monitor the temperature of the cold fluid in real time, and adjust the working state and time of the heat exchanger in time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a spiral wound tube heat exchanger for chemical industry, includes heat exchanger casing (1), its characterized in that: one side of the heat exchanger shell (1) is provided with a liquid inlet (2), the outer side of the liquid inlet (2) is fixedly welded with a connecting base (3), a threaded hole (4) is formed in the middle of the connecting base (3), the other side of the heat exchanger shell (1) is provided with a fluid outlet (5), one side, close to the heat exchanger shell (1), of the fluid outlet (5) is provided with a sealed valve (6), the upper end of the heat exchanger shell (1) is provided with a fluid inlet (7), a filter screen (8) is fixedly installed in the fluid inlet (7), the lower end of the heat exchanger shell (1) is provided with a liquid outlet (9), one side, close to the liquid inlet (2), of an inner cavity of the heat exchanger shell (1) is fixedly provided with a transition device (10), and the middle of one side of the inner, rotation axis (12) have been cup jointed in the middle part activity of motor (11) one side, the side fixed mounting of rotation axis (12) has a plurality of stirring vane (13) of group, the top and the sleeve (15) activity of rotation axis (12) are cup jointed, a plurality of groups circulation hole (16) have been seted up to sleeve (15) one side, a plurality of groups heat exchange tube (14) of opposite side fixedly connected with of transition device (10), the other end and little tube sheet (17) fixed connection of heat exchange tube (14), a plurality of groups through-hole (18) have been seted up to little tube sheet (17) inside, one side fixed mounting that heat exchanger shell (1) inner chamber is close to liquid outlet (9) has temperature sensor (19).
2. The chemical thread-wound tube heat exchanger as claimed in claim 1, wherein: the transition device (10) comprises a liquid inlet hole (1001), a large tube plate (1002), a pipeline (1003), a through shaft hole (1004) and an inter-shaft tube plate (1005), wherein the diameter of the large tube plate (1002) is matched with that of an inner cavity of the heat exchanger shell (1), one side of the large tube plate (1002) is provided with a plurality of liquid inlet holes (1001) which are arranged in an equal circumference mode, the other side of the large tube plate (1002) is fixedly connected with one end of the pipeline (1003), the other end of the pipeline (1003) is fixedly connected with the inter-shaft tube plate (1005), and the middle of the inter-shaft tube plate (1005) is provided with a through shaft hole (1004).
3. The chemical thread-wound tube heat exchanger as claimed in claim 2, wherein: and sealing gaskets are arranged at the fixed connection positions of the large tube plate (1002) and the small tube plate (17) and the heat exchanger shell (1).
4. The chemical thread-wound tube heat exchanger as claimed in claim 1, wherein: the motor (11) is a waterproof motor.
5. The chemical thread-wound tube heat exchanger as claimed in claim 1, wherein: the heat exchange tube (14) is a thread winding type heat exchange tube (14), the heat exchange tube (14) is provided with a plurality of groups, and the heat exchange tube (14) surrounds the rotating shaft (12) with the stirring blades (13) in the inner area of the heat exchange tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963689.2U CN211204972U (en) | 2019-11-14 | 2019-11-14 | Thread winding tubular heat exchanger for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963689.2U CN211204972U (en) | 2019-11-14 | 2019-11-14 | Thread winding tubular heat exchanger for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211204972U true CN211204972U (en) | 2020-08-07 |
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ID=71887503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963689.2U Expired - Fee Related CN211204972U (en) | 2019-11-14 | 2019-11-14 | Thread winding tubular heat exchanger for chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211204972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237362A (en) * | 2021-06-03 | 2021-08-10 | 南京工业职业技术大学 | Heat exchanger utilizing waste heat of boiler |
| CN113446894A (en) * | 2021-04-19 | 2021-09-28 | 中国矿业大学 | Refrigerant distribution device of wound heat exchanger |
-
2019
- 2019-11-14 CN CN201921963689.2U patent/CN211204972U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446894A (en) * | 2021-04-19 | 2021-09-28 | 中国矿业大学 | Refrigerant distribution device of wound heat exchanger |
| CN113446894B (en) * | 2021-04-19 | 2022-06-07 | 中国矿业大学 | Refrigerant distribution device of wound heat exchanger |
| CN113237362A (en) * | 2021-06-03 | 2021-08-10 | 南京工业职业技术大学 | Heat exchanger utilizing waste heat of boiler |
| CN113237362B (en) * | 2021-06-03 | 2024-01-26 | 南京工业职业技术大学 | Heat exchanger for utilizing waste heat of boiler |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |