CN215261321U - Heat exchange tube set for tubular heat exchanger - Google Patents
Heat exchange tube set for tubular heat exchanger Download PDFInfo
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- CN215261321U CN215261321U CN202022918972.2U CN202022918972U CN215261321U CN 215261321 U CN215261321 U CN 215261321U CN 202022918972 U CN202022918972 U CN 202022918972U CN 215261321 U CN215261321 U CN 215261321U
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- heat exchange
- exchange tube
- tube
- pressure sensor
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Abstract
The utility model relates to a indirect heating equipment technical field specifically is a tubular heat exchanger is with heat transfer tube group, including heat exchanger and detection box, its characterized in that: the detector comprises a heat exchanger, a detection box and a detection box, wherein an inlet is formed in the top end of the heat exchanger, an outlet is formed in the bottom end of the heat exchanger, an alarm is arranged on a base surface of the heat exchanger, a heat exchange tube set is arranged at the inner end of the heat exchanger, a tube plate is connected to the outer end of the heat exchange tube set, an anti-corrosion layer is arranged on the outer wall of the tube plate, a filling layer is arranged at one end of the anti-corrosion layer, one end of the filling layer is connected with a damping spring, a tube hole is formed in the tube plate, a pressure sensor is arranged at the inner end of the detection box, two ends of the pressure sensor are respectively connected with a pipeline inlet and a pipeline outlet, and the maintenance rate of the heat exchanger is reduced through the arranged tube plate, so that the device is safer when in use.
Description
Technical Field
The utility model relates to a indirect heating equipment technical field specifically is a tubular heat exchanger is with heat exchange tube group.
Background
The tubular heat exchanger is a typical dividing wall type heat exchanger, has a long history of industrial application and still occupies a leading position in all heat exchangers so far, the tubular heat exchanger mainly comprises a shell, a heat exchange tube group, a tube plate, a seal head and the like, the shell is in a round shape, the heat exchange tube group is arranged in the shell, and an inlet and an outlet of the heat exchange tube group are fixed on the tube plate.
Although the heat exchange tube sets on the market are various, most of the heat exchange tube sets are only changed in form, the functions of the heat exchange tube sets are not changed greatly, the heat exchange tube sets can vibrate due to the fact that the flow rate of fluid is too high when the heat exchange tube sets are used, the existing heat exchange tube sets do not have good damping effect, the service life of the heat exchange tube sets can be influenced by vibration, the maintenance rate of a heat exchanger is increased, and therefore the current situation is changed by the heat exchange tube sets for the tubular heat exchanger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tubular heat exchanger is with heat exchange tube group to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a tubular heat exchanger is with heat transfer tube group, includes heat exchanger and detection box, its characterized in that: the detector comprises a heat exchanger, a detection box and a heat exchanger base surface, and is characterized in that an inlet is formed in the top end of the heat exchanger, an outlet is formed in the bottom end of the heat exchanger, an alarm is arranged on the base surface of the heat exchanger, a heat exchange tube set is arranged at the inner end of the heat exchanger, the outer end of the heat exchange tube set is connected with a tube plate, an anti-corrosion layer is arranged on the outer wall of the tube plate, a filling layer is arranged at one end of the anti-corrosion layer, one end of the filling layer is connected with a damping spring, a tube hole is formed in the tube plate, a pressure sensor is arranged at the inner end of the detection box, and the two ends of the pressure sensor are respectively connected with a pipeline inlet and a pipeline outlet.
Preferably, one end of the inlet of the pipeline is connected with the detection inlet of the pressure sensor, and one end of the outlet of the pipeline is connected with the detection outlet of the pressure sensor.
Preferably, the detection box is provided with a plurality of groups, and the detection box is electrically connected with the alarm.
Preferably, the surface of the tube plate is provided with a plurality of groups of tube holes.
Preferably, the heat exchange tube set is composed of a plurality of groups of heat exchange tubes, the heat exchange tubes are metal heat exchange tubes, and the heat exchange tubes are arranged in an S-shaped structure.
Preferably, the inner end of the filling layer is provided with heat insulation filling cotton.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the tube sheet that sets up, the tube sheet outer wall is equipped with the anticorrosive coating, anticorrosive coating one end is equipped with the filling layer, damping spring is connected to filling layer one end, the inside tube hole of having seted up of tube sheet, the filling layer inner end is equipped with thermal-insulated packing cotton, thereby can reduce the phenomenon of shaking between heat exchange tube group and the tube sheet through filling layer and damping spring, the damage of heat exchange tube group has been avoided, and can improve the anticorrosive effect of tube sheet through the anticorrosive coating, the phenomenon of corroding has been avoided taking place between tube sheet and the heat exchange tube group, and then the maintenance rate of heat exchanger has been reduced, make safety more during the equipment uses.
2. The utility model discloses in, through the detection box that sets up, detect the inner pressure sensor that is equipped with of box, the pressure sensor both ends are connected with pipeline entry and pipeline export respectively, pipeline entry one end is connected pressure sensor's detection entry, pipeline export one end is connected pressure sensor's detection export, and then be used for detecting the inner pressure variation of heat exchange tube through pressure sensor, not only can prevent to lead to taking place the maintenance because of intraductal pressure is too big, and can reflect the gas tightness effect of heat exchange tube through the change of pressure numerical value, make more convenience during equipment uses.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the detection box of the present invention;
FIG. 3 is a schematic view of the internal structure of the tube hole and the tube plate according to the present invention;
in the figure: 1. a heat exchanger; 2. a detection cartridge; 3. an inlet; 4. an outlet; 5. an alarm; 6. a heat exchange tube set; 7. a tube sheet; 8. an anticorrosive layer; 9. a filling layer; 10. a damping spring; 11. a tube hole; 12. a pressure sensor; 13. a conduit inlet; 14. and (4) a pipeline outlet.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Please refer to fig. 1-3, the present invention provides a technical solution:
a heat exchange tube set for a tubular heat exchanger comprises a heat exchanger 1 and a detection box 2, wherein an inlet 3 is formed in the top end of the heat exchanger 1, an outlet 4 is formed in the bottom end of the heat exchanger 1, an alarm 5 is arranged on the base surface of the heat exchanger 1, a heat exchange tube set 6 is arranged at the inner end of the heat exchanger 1, a tube plate 7 is connected to the outer end of the heat exchange tube set 6, an anti-corrosion layer 8 is arranged on the outer wall of the tube plate 7, a filling layer 9 is arranged at one end of the anti-corrosion layer 8, a damping spring 10 is connected to one end of the filling layer 9, a damping spring 10 is arranged at one end of the filling layer 9, a tube hole 11 is formed in the tube plate 7, and heat insulation filling cotton is arranged at the inner end of the filling layer 9 and the damping spring 10, so that the vibration phenomenon between the heat exchange tube set 6 and the tube plate 7 can be reduced through the filling layer 9 and the damping spring 10, and the damage to the heat exchange tube set 6 is avoided, the anti-corrosion effect of the tube plate 7 can be improved through the anti-corrosion layer 8, the corrosion phenomenon between the tube plate and the heat exchange tube group is avoided, the maintenance rate of the heat exchanger is reduced, and the equipment is safer when in use, the inner end of the detection box 2 is provided with the pressure sensor 12, the two ends of the pressure sensor 12 are respectively connected with the tube inlet 13 and the tube outlet 14, the inner end of the detection box 2 is provided with the pressure sensor 12 through the arranged detection box 2, the two ends of the pressure sensor 12 are respectively connected with the tube inlet 13 and the tube outlet 14, one end of the tube inlet 13 is connected with the detection inlet of the pressure sensor 12, one end of the tube outlet 14 is connected with the detection outlet of the pressure sensor 12, and the pressure sensor 12 is used for detecting the pressure change at the inner end of the heat exchange tube, thereby not only preventing the maintenance caused by the overlarge pressure in the tube, but also reflecting the air tightness effect of the heat exchange tube through the change of the pressure value, the device is more convenient to use and has certain popularization value.
The utility model discloses work flow: when in use, through the arranged tube plate 7, the outer wall of the tube plate 7 is provided with the anticorrosive coating 8, one end of the anticorrosive coating 8 is provided with the filling layer 9, one end of the filling layer 9 is connected with the damping spring 10, the tube hole 11 is arranged inside the tube plate 7, the inner end of the filling layer 9 is provided with the heat insulation filling cotton, so that the vibration phenomenon between the heat exchange tube group 6 and the tube plate 7 can be reduced through the filling layer 9 and the damping spring 10, the damage of the heat exchange tube group 6 is avoided, the corrosion prevention effect of the tube plate 7 can be improved through the anticorrosive coating 8, the corrosion phenomenon between the tube plate and the heat exchange tube group is avoided, the maintenance rate of the heat exchanger is reduced, through the arranged detection box 2, the inner end of the detection box 2 is provided with the pressure sensor 12, two ends of the pressure sensor 12 are respectively connected with the pipeline inlet 13 and the pipeline outlet 14, one end of the pipeline inlet 13 is connected with the detection inlet of the pressure sensor 12, one end of the pipeline outlet 14 is connected with the detection outlet of the pressure sensor 12, and then be used for detecting the pressure variation of heat exchange tube inner through pressure sensor 12, not only can prevent to take place the maintenance because of intraductal pressure is too big, can reflect the gas tightness effect of heat exchange tube through the change of pressure numerical value moreover, have certain spreading value.
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 (6)
1. The utility model provides a tubular heat exchanger is with heat exchange tube group, includes heat exchanger (1) and detection box (2), its characterized in that: the heat exchanger is characterized in that an inlet (3) is formed in the top end of the heat exchanger (1), an outlet (4) is formed in the bottom end of the heat exchanger (1), an alarm (5) is arranged on the base surface of the heat exchanger (1), a heat exchange tube set (6) is arranged at the inner end of the heat exchanger (1), a tube plate (7) is connected to the outer end of the heat exchange tube set (6), an anti-corrosion layer (8) is arranged on the outer wall of the tube plate (7), a filling layer (9) is arranged at one end of the anti-corrosion layer (8), a damping spring (10) is connected to one end of the filling layer (9), a tube hole (11) is formed in the tube plate (7), a pressure sensor (12) is arranged at the inner end of the detection box (2), and a pipeline inlet (13) and a pipeline outlet (14) are connected to the two ends of the pressure sensor (12) respectively.
2. The heat exchange tube set for a tubular heat exchanger as recited in claim 1, wherein: one end of the pipeline inlet (13) is connected with the detection inlet of the pressure sensor (12), and one end of the pipeline outlet (14) is connected with the detection outlet of the pressure sensor (12).
3. The heat exchange tube set for a tubular heat exchanger as recited in claim 1, wherein: the detection box (2) is provided with a plurality of groups, and the detection box (2) is electrically connected with the alarm (5).
4. The heat exchange tube set for a tubular heat exchanger as recited in claim 1, wherein: the surface of the tube plate (7) is provided with a plurality of groups of tube holes (11).
5. The heat exchange tube set for a tubular heat exchanger as recited in claim 1, wherein: the heat exchange tube group (6) is composed of a plurality of groups of heat exchange tubes, the heat exchange tubes are metal heat exchange tubes, and the heat exchange tubes are arranged in an S-shaped structure.
6. The heat exchange tube set for a tubular heat exchanger as recited in claim 1, wherein: and heat-insulating filling cotton is arranged at the inner end of the filling layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918972.2U CN215261321U (en) | 2020-12-08 | 2020-12-08 | Heat exchange tube set for tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022918972.2U CN215261321U (en) | 2020-12-08 | 2020-12-08 | Heat exchange tube set for tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261321U true CN215261321U (en) | 2021-12-21 |
Family
ID=79452627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022918972.2U Active CN215261321U (en) | 2020-12-08 | 2020-12-08 | Heat exchange tube set for tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261321U (en) |
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2020
- 2020-12-08 CN CN202022918972.2U patent/CN215261321U/en active Active
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