CN209230345U - Convenient for clean sealed single-pipe silicon carbide tubular heat exchanger - Google Patents
Convenient for clean sealed single-pipe silicon carbide tubular heat exchanger Download PDFInfo
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- CN209230345U CN209230345U CN201821973885.3U CN201821973885U CN209230345U CN 209230345 U CN209230345 U CN 209230345U CN 201821973885 U CN201821973885 U CN 201821973885U CN 209230345 U CN209230345 U CN 209230345U
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Abstract
The utility model discloses clean sealed single-pipe silicon carbide tubular heat exchanger is convenient for, it is related to technical field of heat exchangers.The utility model includes shell, several silicon carbide heat-exchanger rigs, first end cover, second end cover, the first sealed pipe plate, the first compression tube sheet, the second sealed pipe plate and the second compression tube sheet, one opposite flank of shell is respectively fixed with the first retainer plate and the second retainer plate, and one surface of first end cover is fixed with third retainer plate.The utility model is by being hollow round table shape structure by housing design, so that shell is during cleaning more convenient for observation, and the inside of cleaning shell is also easier to from the biggish one end of shell, so that cleaning efficiency increases, clean effect is more preferable, by being spring shape structure by the first silicon carbide heat exchange tube design on silicon carbide heat-exchanger rig, to extend the heat-exchange time of liquid in silicon carbide heat-exchanger rig, so that the effect of heat exchange is more preferable, so that energy is preferably utilized.
Description
Technical field
The utility model belongs to technical field of heat exchangers, more particularly to convenient for clean sealed single-pipe silicon carbide tubulation
Heat exchanger.
Background technique
Silicon carbide heat exchanger is a kind of new type heat exchanger using thyrite as a heat transfer medium.Due to carbonization
Silicon ceramics have the good characteristics such as corrosion-resistant, high temperature resistant, highly thermally conductive, high rigidity, wear-resisting, and silicon carbide ceramic heat exchanger is suitble to height
The use demand of warm, corrosion-resistant environment.And after existing silicon carbide heat exchanger long-time use, need to carry out necessary cleaning,
But existing silicon carbide heat exchanger there is a problem that during cleaning it is more.
For existing sealed single-pipe silicon carbide tubular heat exchanger during long-time use, the inner wall of heat exchanger can be attached
One layer of dirt, need to dismantle on heat exchanger and clean, and traditional heat exchanger is generally straight tubular construction, it is not easy to see
It examines, so that the complexity of scale removal process more, influences clean efficiency；Meanwhile existing sealed single-pipe silicon carbide tubulation
Heat exchanger volume is larger, so taking a long time during clean, and the amount of labour is larger, so that the cost of cleaning increases
Greatly, it is unfavorable for actual production application；Finally, existing sealed single-pipe silicon carbide tubular heat exchanger heat exchange is ineffective,
The recycling that energy cannot be made sufficient causes energy loss more, is unfavorable for actual production.
Utility model content
The purpose of this utility model is to provide clean sealed single-pipe silicon carbide tubular heat exchanger is convenient for, by by shell
Body is designed as hollow round table shape structure so that shell during cleaning more convenient for observation, and from shell biggish one
End is also easier to the inside of cleaning shell, solves existing sealed single-pipe silicon carbide tubular heat exchanger and is using for a long time
In the process, the inner wall of heat exchanger can adhere to one layer of dirt, and traditional heat exchanger is generally straight tubular construction, it is not easy to it observes, from
And the problem of making the complexity of scale removal process more, influencing cleaning efficiency.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, including shell, four silicon carbide
Heat-exchanger rig, first end cover, second end cover, the first sealed pipe plate, first compress tube sheet, the second sealed pipe plate and the second compressing pipe
Plate, one opposite flank of shell are respectively fixed with the first retainer plate and the second retainer plate, and one surface of first end cover is fixed
Have a third retainer plate, one surface of second end cover is fixed with the 4th retainer plate, silicon carbide heat-exchanger rig one end from a left side to
The right side sequentially passes through the first sealed pipe plate and the first compression tube sheet and extends to inside first end cover, and the silicon carbide heat-exchanger rig is another
One end sequentially passes through the second sealed pipe plate and the second compression tube sheet from right to left and extends to inside second end cover；
The silicon carbide heat-exchanger rig includes the first silicon carbide heat exchanger tube, and the first silicon carbide heat exchanger tube both ends are solid respectively
Surely it is communicated with the second silicon carbide heat exchanger tube and third silicon carbide heat exchanger tube, the second silicon carbide heat exchanger tube other end is from left to right
It sequentially passes through the first sealed pipe plate and the first compression tube sheet and extends to inside first end cover, the third silicon carbide heat exchanger tube is another
One end sequentially passes through the second sealed pipe plate and the second compression tube sheet from right to left and extends to inside second end cover, second carbon
SiClx heat exchanger tube be equipped at the first sealed pipe plate cooperation and at third silicon carbide heat exchanger tube and the second sealed pipe plate cooperation it is close
Big envelope and one group of sealing ring, two sealing rings are symmetrical about sealing shroud.
Further, the shell be hollow round table shape structure, the shell week side sequentially pass through fixation from left to right
There are feed pipe, discharge nozzle and exhaust pipe, the exhaust pipe is located at the surface of discharge nozzle.
Further, the first retainer plate inner diameter size is twice of the second retainer plate inner diameter size, and described first is solid
Surely circle outer diameter, third retainer plate outer diameter, the first sealed pipe plate outer diameter and the first compression outer diameter of tube-sheet are equal in magnitude, and described second is solid
Surely it is equal in magnitude that outer diameter, the 4th retainer plate outer diameter, the second sealed pipe plate outer diameter and the second compression outer diameter of tube-sheet are enclosed.
Further, first retainer plate, third retainer plate, the first sealed pipe plate and first compress tube sheet by eight
Bolt is fixedly connected, and second retainer plate, the 4th retainer plate, the second sealed pipe plate and second compress tube sheet and pass through six bolts
It is fixedly connected.
Further, the second silicon carbide heat exchanger tube is spring shape structure.
Further, first end cover week side is through outlet pipe is fixed with, and second end cover week side is through solid
Surely there is water inlet pipe, the second end cover and first end cover are semi-hollow sphere structure.
The utility model has the following beneficial effects:
1, the utility model by by housing design be hollow round table shape structure so that shell during cleaning more
Convenient for observation, and from the biggish one end of shell be also easier to cleaning shell inside so that cleaning efficiency increase, cleaning
Effect it is more preferable, solve existing sealed single-pipe silicon carbide tubular heat exchanger during long-time use, heat exchanger
Inner wall can adhere to one layer of dirt, traditional heat exchanger is generally straight tubular construction, it is not easy to observe, so that scale removal process
Complexity more, the problem of influencing cleaning efficiency.
2, the utility model by by the first silicon carbide heat exchange tube design on silicon carbide heat-exchanger rig be spring shape structure,
So that the entire length shortening of silicon carbide heat-exchanger rig can also reach identical heat transfer effect, so that the length of shell becomes
It is short, so that entire heat exchanger volume reduces, so that cleaning efficiency is higher, and declines the clean amount of labour, solve
Existing sealed single-pipe silicon carbide tubular heat exchanger volume is larger, so taking a long time during clean, and the amount of labour
It is larger, so that the cost of cleaning increases, the problem of being unfavorable for production application.
3, the utility model by by the first silicon carbide heat exchange tube design on silicon carbide heat-exchanger rig be spring shape structure,
To extend the heat-exchange time of liquid in silicon carbide heat-exchanger rig, so that the effect of heat exchange is more preferable, so that energy obtains more
Good utilization solves the ineffective of existing sealed single-pipe silicon carbide tubular heat exchanger heat exchange, cannot energy be filled
The recycling divided, the problem of causing energy loss more, be unfavorable for actual production.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram convenient for clean sealed single-pipe silicon carbide tubular heat exchanger of the utility model；
Fig. 2 be shell, silicon carbide heat-exchanger rig, first end cover and second end cover structural schematic diagram；
Fig. 3 is the structure of shell, the first sealed pipe plate, the second sealed pipe plate, the first compression tube sheet and the second compression tube sheet
Schematic diagram；
Fig. 4 is the structural schematic diagram of the first sealed pipe plate, sealing shroud and sealing ring；
Fig. 5 is the structural schematic diagram of silicon carbide heat-exchanger rig；
In attached drawing, parts list represented by the reference numerals are as follows:
1- shell, 2- feed pipe, 3- discharge nozzle, 4- exhaust pipe, the first retainer plate of 5-, the second retainer plate of 6-, 7- silicon carbide
Heat-exchanger rig, 8- first end cover, 9- outlet pipe, 10- third retainer plate, 11- second end cover, 12- water inlet pipe, 13- the 4th are fixed
Circle, the first sealed pipe plate of 14-, the compression tube sheet of 15- first, the second sealed pipe plate of 16-, the compression tube sheet of 17- second, 18- bolt,
19- sealing shroud, 20- sealing ring, 701- the first silicon carbide heat exchanger tube, 702- the second silicon carbide heat exchanger tube, 703- third silicon carbide
Heat exchanger tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-5, the utility model be convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, including
1, four silicon carbide heat-exchanger rig 7 of shell, first end cover 8, second end cover 11, the first sealed pipe plate 14, first compress tube sheet 15,
Second sealed pipe plate 16 and second compresses tube sheet 17, and it is fixed that 1 one opposite flank of shell is respectively fixed with the first retainer plate 5 and second
Circle 6,8 one surface of first end cover is fixed with third retainer plate 10, and 11 1 surface of second end cover is fixed with the 4th retainer plate 13, carbonization
7 one end of silicon heat-exchanger rig sequentially passes through the first sealed pipe plate 14 and the first compression tube sheet 15 from left to right and extends to first end cover
Inside 8,7 other end of silicon carbide heat-exchanger rig sequentially passes through the second sealed pipe plate 16 and the second compression tube sheet 17 from right to left and prolongs
It extends to inside second end cover 11；
Silicon carbide heat-exchanger rig 7 includes the first silicon carbide heat exchanger tube 701, and 701 both ends of the first silicon carbide heat exchanger tube are solid respectively
Surely be communicated with the second silicon carbide heat exchanger tube 702 and third silicon carbide heat exchanger tube 703,702 other end of the second silicon carbide heat exchanger tube from
Left-to-right sequentially passes through the first sealed pipe plate 14 and the first compression tube sheet 15 and extends to inside first end cover 8, third silicon carbide
703 other end of heat exchanger tube sequentially passes through the second sealed pipe plate 16 and the second compression tube sheet 17 from right to left and extends to second end cover
Inside 11, the second silicon carbide heat exchanger tube 702 at 14 cooperation of the first sealed pipe plate and third silicon carbide heat exchanger tube 703 and second close
Sealing shroud 19 and one group of sealing ring 20 are equipped at 16 cooperation of tube sealing plate, two sealing rings 20 are symmetrical about sealing shroud 19.
Wherein as illustrated in fig. 1 and 2, shell 1 is hollow round table shape structure, and 1 week side of shell sequentially passes through solid from left to right
Surely there are feed pipe 2, discharge nozzle 3 and exhaust pipe 4, exhaust pipe 4 is located at the surface of discharge nozzle 3.
Wherein as shown in figure 3,5 inner diameter size of the first retainer plate is twice of 6 inner diameter size of the second retainer plate, first is fixed
It is equal in magnitude to enclose 5 outer diameters, 10 outer diameter of third retainer plate, 14 outer diameter of the first sealed pipe plate and the first compression 15 outer diameter of tube sheet, second
It is equal in magnitude that 6 outer diameter of retainer plate, 13 outer diameter of the 4th retainer plate, 16 outer diameter of the second sealed pipe plate and second compress 17 outer diameter of tube sheet.
Wherein as shown in Figure 1, the first retainer plate 5, third retainer plate 10, the first sealed pipe plate 14 and first compress tube sheet 15
It is fixedly connected by eight bolts 18, the second retainer plate 6, the 4th retainer plate 13, the second sealed pipe plate 16 and second compress tube sheet
17 are fixedly connected by six bolts 18.
Wherein as shown in figure 5, the second silicon carbide heat exchanger tube 702 is spring shape structure.
Wherein as shown in Fig. 2, 8 weeks sides of first end cover are through outlet pipe 9 is fixed with, 11 weeks sides of second end cover are through solid
Surely there is water inlet pipe 12, second end cover 11 and first end cover 8 are semi-hollow sphere structure.
One concrete application of the present embodiment are as follows: the material of high temperature is passed through in shell 1 along feed pipe 2, and along into
The lower water of temperature is added into second end cover 11 for water pipe 12, and the water in second end cover 11 is along on silicon carbide heat-exchanger rig 7
Three silicon carbide heat exchanger tubes 703 flow into the first silicon carbide heat exchanger tube 701, high-temperature material and silicon carbide heat-exchanger rig 7 in shell 1
In water carry out heat exchange processing so that the temperature of charge in shell 1 reduces, the water temperature in silicon carbide heat-exchanger rig 7 rises, first
Silicon carbide heat exchanger tube 701 is spring shape structure, so that the water heat-exchange time in silicon carbide heat-exchanger rig 7 is longer, so that shell
Heat exchange coefficient in body 1 is higher, and then enhances the heat transfer effect of the heat exchanger, in the first silicon carbide heat exchanger tube 701
It is flowed into first end cover 8 after water heat exchange along the second silicon carbide heat exchanger tube 702, and finally along the water outlet in first end cover 8
Pipe 9 flows out, and after the water heat exchange in the material and silicon carbide heat-exchanger rig 7 in shell 1, flows out along discharge nozzle 3, the gas of part
Shell 1 is discharged along exhaust pipe 4, thus the case where preventing in shell 1 pressure excessive and burst, after a period of use,
Whole bolts 18 on the device are removed, then the inside of shell 1 is cleaned, cleanup crew is from shell 1 biggish one
Shell 1 is cleaned at end, so that the dirt cleared up takes out from the lesser one end of shell 1, because shell 1 is hollow round table
Shape structure, so the dirt position in shell 1 is observed during cleaning convenient for purifier, so that the cleaning of shell 1
It is more clean, and because the first silicon carbide heat exchanger tube 701 on silicon carbide heat-exchanger rig 7 is spring shape structure, shorten
The entire length of silicon carbide heat-exchanger rig 7, so that the length of shell 1 reduces, so that the clean amount of labour reduces, then benefit
The bolt 18 disassembled with the device fits together all components of the device, to complete the cleaning of the heat exchanger.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. being convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, including shell (1), it is characterised in that: further include several
Silicon carbide heat-exchanger rig (7), first end cover (8), second end cover (11), the first sealed pipe plate (14), first compress tube sheet (15),
Second sealed pipe plate (16) and second compresses tube sheet (17), and (1) one opposite flank of shell is respectively fixed with the first retainer plate
(5) it is fixed with third retainer plate (10) with the second retainer plate (6), (8) one surface of first end cover, the second end cover (11)
One surface is fixed with the 4th retainer plate (13), and described silicon carbide heat-exchanger rig (7) one end sequentially passes through the first sealing from left to right
Tube sheet (14) and first compresses tube sheet (15) and extends to first end cover (8) inside, silicon carbide heat-exchanger rig (7) other end
The second sealed pipe plate (16) and second is sequentially passed through from right to left to compress tube sheet (17) and extend to second end cover (11) inside；
The silicon carbide heat-exchanger rig (7) includes the first silicon carbide heat exchanger tube (701), the first silicon carbide heat exchanger tube (701)
Fixation is communicated with the second silicon carbide heat exchanger tube (702) and third silicon carbide heat exchanger tube (703), second silicon carbide respectively at both ends
Heat exchanger tube (702) other end sequentially passes through the first sealed pipe plate (14) and first from left to right and compresses tube sheet (15) and extend to the
One end cap (8) is internal, and third silicon carbide heat exchanger tube (703) other end sequentially passes through the second sealed pipe plate (16) from right to left
Tube sheet (17) are compressed with second and to extend to second end cover (11) internal, the second silicon carbide heat exchanger tube (702) and first close
Sealing shroud is equipped at tube sealing plate (14) cooperation and at third silicon carbide heat exchanger tube (703) and the second sealed pipe plate (16) cooperation
(19) and one group of sealing ring (20), two sealing rings (20) are symmetrical about sealing shroud (19).
2. according to claim 1 be convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, which is characterized in that described
Shell (1) is hollow round table shape structure, and all sides of the shell (1) sequentially pass through from left to right is fixed with feed pipe (2), discharging
Pipe (3) and exhaust pipe (4), the exhaust pipe (4) are located at the surface of discharge nozzle (3).
3. according to claim 1 be convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, which is characterized in that described
First retainer plate (5) inner diameter size is twice of the second retainer plate (6) inner diameter size, the first retainer plate (5) outer diameter, third
Retainer plate (10) outer diameter, the first sealed pipe plate (14) outer diameter and first compression tube sheet (15) outer diameter are equal in magnitude, and described second is solid
Fixed circle (6) outer diameter, the 4th retainer plate (13) outer diameter, the second sealed pipe plate (16) outer diameter and second compress tube sheet (17) outer diameter size
It is equal.
4. according to claim 1 be convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, which is characterized in that described
First retainer plate (5), third retainer plate (10), the first sealed pipe plate (14) and first compress tube sheet (15) if passing through bolt stem
(18) it is fixedly connected, second retainer plate (6), the 4th retainer plate (13), the second sealed pipe plate (16) and second compress tube sheet
(17) if being fixedly connected by bolt stem (18).
5. according to claim 1 be convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, which is characterized in that described
Second silicon carbide heat exchanger tube (702) is spring shape structure.
6. according to claim 1 be convenient for clean sealed single-pipe silicon carbide tubular heat exchanger, which is characterized in that described
For all sides of first end cover (8) through being fixed with outlet pipe (9), all sides of the second end cover (11), which are run through, is fixed with water inlet pipe
(12), the second end cover (11) and first end cover (8) are semi-hollow sphere structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973885.3U CN209230345U (en) | 2018-11-28 | 2018-11-28 | Convenient for clean sealed single-pipe silicon carbide tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821973885.3U CN209230345U (en) | 2018-11-28 | 2018-11-28 | Convenient for clean sealed single-pipe silicon carbide tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230345U true CN209230345U (en) | 2019-08-09 |
Family
ID=67505027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821973885.3U Active CN209230345U (en) | 2018-11-28 | 2018-11-28 | Convenient for clean sealed single-pipe silicon carbide tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230345U (en) |
-
2018
- 2018-11-28 CN CN201821973885.3U patent/CN209230345U/en active Active
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