CN205843438U - A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger - Google Patents
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger Download PDFInfo
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- CN205843438U CN205843438U CN201620779372.3U CN201620779372U CN205843438U CN 205843438 U CN205843438 U CN 205843438U CN 201620779372 U CN201620779372 U CN 201620779372U CN 205843438 U CN205843438 U CN 205843438U
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- China
- Prior art keywords
- titanium
- heat exchange
- titanium coating
- coating
- exchange cylinder
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Abstract
This utility model relates to heat exchanger technology, especially a kind of high-temperature high-pressure anti-corrosive compound type heat exchanger.It comprises heat exchange cylinder, titanium material heat exchanger tube, left and right tube sheet and left and right end socket, it is characterized in that described heat exchange cylinder is made up of left and right heat exchange cylinder, the interior body of described left and right heat exchange cylinder is respectively equipped with the first titanium coating and the second titanium coating, it is tightly connected by left and right flanges between described left and right heat exchange cylinder, described left tube sheet and right tube plate are titanium steel double-sided composite plate, described first titanium coating welds with the left inside titanium coating in described left tube sheet, and described second titanium coating welds with the right interior titanium coating in described right tube plate.Its purpose is to design a kind of low cost of manufacture, corrosion resistant high-temperature high-pressure anti-corrosive compound type heat exchanger.Compared with prior art, heat exchanger is full composite structure, and all parts meet technology requirement high temperature resistant, high pressure resistant, corrosion resistant simultaneously, and welding operation is convenient, and architectural feature ensure that welding quality.
Description
Technical field
This utility model relates to heat exchanger technology, especially a kind of high-temperature high-pressure anti-corrosive compound type heat exchanger.
Background technology
At present in the case of high temperature, high pressure, strong corrosive environment, corresponding metal mainly selected by the material of heat exchanger
Pure material or alloy, such as: tantalum, zirconium, nickel, titanium, Yin Keer alloy, Hastelloy, monel metal etc..One of these materials is altogether
Property is exactly that material price is high, and manufacturing cost is at a relatively high, limits the equipment choosing under a lot of bad working environments.
Summary of the invention
The purpose of this utility model is a kind of low cost of manufacture of design, the exchange of corrosion resistant high-temperature high-pressure anti-corrosive combined type heat
Device.
To achieve the above object, this utility model uses techniques below solution: a kind of high-temperature high-pressure anti-corrosive is multiple
Box-like heat exchanger, it comprises heat exchange cylinder, titanium material heat exchanger tube, left tube sheet, right tube plate and left and right end socket, it is characterised in that institute
State heat exchange cylinder to be made up of left heat exchange cylinder and right heat exchange cylinder, the interior body of described left heat exchange cylinder and right heat exchange cylinder divides
It is not provided with the first titanium coating and the second titanium coating, close by left and right flanges between described left heat exchange cylinder and described right heat exchange cylinder
Envelope connects, and described left tube sheet or right tube plate are titanium steel double-sided composite plate, left inside with described left tube sheet of described first titanium coating
Titanium coating welds, and described second titanium coating welds with the right interior titanium coating in described right tube plate.
This utility model, in order to be further ensured that the weld strength between heat exchange cylinder and left and right tube sheet, facilitates it simultaneously
Welding operation between, is arranged further to described technical scheme: the basic unit's steel in described left tube sheet and right tube plate
Be respectively equipped with left heap weld-ring and right heap weld-ring on plate, described left heap weld-ring and right heap weld-ring respectively with described left heat exchange cylinder and institute
State the corresponding welding in outer face of right heat exchange cylinder.
Between the horizontal titanium coating titanium coating vertical with on left and right tube sheet of this utility model heat exchange cylinder for convenience
Welding operation, is arranged further to described technical scheme: between described first titanium coating and described left inside titanium coating, described
Being respectively equipped with left titanium material adapter sleeve and right titanium material adapter sleeve in second titanium coating and the described right side between titanium coating, described left titanium material is even
Female connector one end is welded with described first titanium coating, and the other end welds with left inside titanium coating, described right titanium material adapter sleeve one end and institute
Stating the second titanium coating welding, the other end welds with titanium coating in the described right side.
This utility model, in order to reduce heat exchanger tube body manufacturing cost further, reduces titanium coating composite manufacturing technology simultaneously,
Described technical scheme is arranged further: described left flange changes with the described right side with described left heat exchange cylinder, described right flange
Hot cylinder uses Split type structure, and described left flange is by left flange body and is located at the Tritanium/Trititanium of body and end face in described left flange and covers
Layer is constituted, described left flange body and described left heat exchange barrel soldering, and described Tritanium/Trititanium coating welds with described first titanium coating,
Described right flange is by right flange body and is located at the 4th titanium coating of body and end face in described right flange and constitutes, described right flange this
Body and described right heat exchange barrel soldering, described 4th titanium coating welds with described second titanium coating.
Described technical scheme, in order to improve titanium material heat exchanger tube and miscellaneous part weld strength further, is entered by this utility model
Row is arranged further: the left and right both ends of described titanium material heat exchanger tube are by titanium material bushing pipe and described left tube sheet and described right tube plate
Coupling, in described titanium material bushing pipe, end side surface is welded with titanium coating in the described right side, the outer end side surface of described titanium material bushing pipe and described right pipe
Right outer titanium coating welding in plate, the outer end of described titanium material heat exchanger tube is welded with the outer end of described titanium material bushing pipe.
Described technical scheme, in order to improve heat exchanger antiseptic property further, is set by this utility model further
Put: in described left and right end socket, on body, be provided with the 5th titanium material cladding.
This utility model immerses in carbon steel layer to prevent corrosive medium from passing through solder joint, it is ensured that heat exchanger service life,
Described technical scheme is arranged further: titanium coating in described right titanium material adapter sleeve with described second titanium coating and the right side
Weld and be designed with titanium material lid at the weld of described left titanium material adapter sleeve and described first titanium coating and left inside titanium coating
Plate.
This utility model compared with prior art has the advantages that owing to heat exchange cylinder uses Split type structure design,
Enabling the titanium coating inside left and right heat exchange cylinder two to be welded with the interior titanium coating of left and right tube sheet, welding operation is convenient,
Architectural feature ensure that welding quality, it achieves the structure manufacture of full compound type heat exchanger.Owing to left and right tube sheet uses
In titanium steel double-sided composite plate and heat exchanger tube body, body is provided with titanium coating, makes heat exchanger without all selecting the pure material of metal just energy same
Time meet technology requirement high temperature resistant, high pressure resistant, corrosion resistant, and low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is the present embodiment structural representation.
Fig. 2 is aminoacyl site partial enlarged view in Fig. 1.
Fig. 3 is C position partial enlarged view in Fig. 1.
Fig. 4 is B position partial enlarged view in Fig. 1.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present embodiment comprises heat exchange cylinder, titanium material heat exchanger tube 6, left tube sheet 2, right tube plate 8 and left and right end socket
1,9,
Described heat exchange cylinder is made up of left heat exchange cylinder 3 and right heat exchange cylinder 7, in described left heat exchange cylinder 3 and right heat exchange
The first titanium material cladding 31 and the second titanium material cladding 71 (as shown in Figure 2 and Figure 3), described left heat exchange it is respectively equipped with on the interior body of cylinder 7
It is tightly connected by left and right flanges 4,5 between cylinder 3 and described right heat exchange cylinder 7, is provided with on body in described left and right end socket 1,9
5th titanium material cladding 19.
The most as shown in Figure 2 and Figure 3, described left tube sheet 2 or right tube plate 8 are titanium steel double-sided composite plate, described left tube sheet 2 He
Left heap weld-ring 14 and right heap weld-ring 13, described left heap weld-ring 14 and You Dui it is respectively equipped with on Substrate sheet 21,81 in right tube plate 8
Weld-ring 13 respectively with described left heat exchange cylinder 3 and the corresponding welding in outer face of described right heat exchange cylinder 7.
Between left inside titanium coating 22 in described first titanium coating 31 and described left tube sheet 2, described second titanium coating 71 with
It is respectively equipped with left titanium material adapter sleeve 100 and right titanium material adapter sleeve 10, a described left side between right interior titanium coating 82 in described right tube plate 8
Titanium material adapter sleeve 100 one end is welded with described first titanium coating 31, and the other end welds with described left inside titanium coating 22, described right titanium
Material adapter sleeve 10 one end is welded with described second titanium coating 71, and the other end welds with titanium coating 82 in the described right side.
Immerse in carbon steel layer to prevent corrosive medium from passing through solder joint, it is ensured that heat exchanger service life, at described right titanium
Material adapter sleeve 10 with in described second titanium coating 71 and the right side titanium coating 82 weld and described left titanium material adapter sleeve 100 with
The weld of described first titanium coating 31 and left inside titanium coating 22 is designed with titanium material cover plate 12.
In order to improve titanium material heat exchanger tube and miscellaneous part weld strength, the left and right two ends of described titanium material heat exchanger tube 6 further
Portion is coupled with described left tube sheet 2 and described right tube plate 8 by titanium material bushing pipe 11, end side surface and the described right side in described titanium material bushing pipe 11
Interior titanium coating 82 welds, and the outer end side surface of described titanium material bushing pipe 11 is welded with the right outer titanium coating 83 in described right tube plate 8, described titanium
The outer end of material heat exchanger tube 6 is welded with the outer end of described titanium material bushing pipe 11.
The most as shown in Figure 4, in order to reduce heat exchanger tube body manufacturing cost further, reduce titanium coating composite manufacturing work simultaneously
Skill, described left flange 4 uses Split type structure with described left heat exchange cylinder 3, described right flange 5 with described right heat exchange cylinder 7, described
Left flange 4 by left flange body 41 and in being located at described left flange the Tritanium/Trititanium coating 42 of body and end face constitute, described left flange
Body 41 welds with described left heat exchange cylinder 3, and described Tritanium/Trititanium coating 42 welds with described first titanium coating 31, described right flange
5 by right flange body 51 and in being located at described right flange the 4th titanium coating 52 of body and end face constitute, described right flange body 51
Welding with described right heat exchange cylinder 7, described 4th titanium coating 52 welds with described second titanium coating 71.
Owing to heat exchange cylinder uses Split type structure design, make the titanium coating inside left and right heat exchange cylinder two and left and right tube sheet
Interior titanium coating can obtain welding operation, it achieve the structure manufacture of full compound type heat exchanger.Owing to left and right tube sheet is adopted
It is provided with titanium coating with body in titanium steel double-sided composite plate and heat exchanger tube body, makes heat exchanger without selecting the pure material of metal just energy simultaneously
Meet technology requirement high temperature resistant, high pressure resistant, corrosion resistant, and low cost of manufacture.
The above is preferred implementation of the present utility model, it is noted that for those of ordinary skill in the art
For without departing from this utility model principle on the premise of, it is also possible to make some deformation and improvement, as titanium coating can use tantalum
Coating or zirconium coating etc., these protection domains that also should be regarded as belonging to utility model.
Claims (7)
1. a high-temperature high-pressure anti-corrosive compound type heat exchanger, it comprise heat exchange cylinder, titanium material heat exchanger tube (6), left tube sheet (2),
Right tube plate (8) and left and right end socket (1), (9), it is characterised in that described heat exchange cylinder is by left heat exchange cylinder (3) and right heat exchange cylinder
(7) constitute, the interior body of described left heat exchange cylinder (3) and right heat exchange cylinder (7) is respectively equipped with the first titanium coating (31) and the
Two titanium coating (71), are sealed even by left and right flanges (4), (5) between described left heat exchange cylinder (3) and described right heat exchange cylinder (7)
Connecing, described left tube sheet (2) or right tube plate (8) are titanium steel double-sided composite plate, described first titanium coating (31) and described left tube sheet (2)
In the welding of left inside titanium coating (22), titanium coating (82) weldering in right in described second titanium coating (71) and described right tube plate (8)
Connect.
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger the most according to claim 1, it is characterised in that at described left pipe
It is respectively equipped with left heap weld-ring (14) and right heap weld-ring (13), institute on Substrate sheet (21) in plate (2) and right tube plate (8), (81)
State left heap weld-ring (14) and right heap weld-ring (13) respectively with described left heat exchange cylinder (3) and the outer end of described right heat exchange cylinder (7)
The corresponding welding in face.
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger the most according to claim 2, it is characterised in that described first titanium
Between coating (31) and described left inside titanium coating (22), in described second titanium coating (71) and the described right side between titanium coating (82) point
It is not provided with left titanium material adapter sleeve (100) and right titanium material adapter sleeve (10), described left titanium material adapter sleeve (100) one end and described first
Titanium coating (31) welds, and the other end welds with left inside titanium coating (22), described right titanium material adapter sleeve (10) one end and described second
Titanium coating (71) welds, and the other end welds with titanium coating (82) in the described right side.
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger the most according to claim 3, it is characterised in that described left flange
(4) Split type structure, described left method are used with described left heat exchange cylinder (3), described right flange (5) with described right heat exchange cylinder (7)
Blue (4) by left flange body (41) and in being located at described left flange the Tritanium/Trititanium coating (42) of body and end face constitute, described left method
Blue body (41) is welded with described left heat exchange cylinder (3), and described Tritanium/Trititanium coating (42) is welded with described first titanium coating (31),
Described right flange (5) by right flange body (51) and in being located at described right flange the 4th titanium coating (52) of body and end face constitute,
Described right flange body (51) is welded with described right heat exchange cylinder (7), described 4th titanium coating (52) and described second titanium coating
(71) welding.
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger the most according to claim 4, it is characterised in that described titanium material changes
The left and right both ends of heat pipe (6) are coupled with described left tube sheet (2) and described right tube plate (8) by titanium material bushing pipe (11), described titanium
Material bushing pipe (11) interior end side surface is welded with titanium coating (82) in the described right side, described titanium material bushing pipe (11) outer end side surface and described right pipe
Right outer titanium coating (83) welding in plate (8), the outer end weldering of the outer end of described titanium material heat exchanger tube (6) and described titanium material bushing pipe (11)
Connect.
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger the most according to claim 5, it is characterised in that described left and right
End socket (1), (9) interior body are provided with the 5th titanium material cladding (19).
A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger the most according to claim 6, it is characterised in that at described right titanium
Material adapter sleeve (10) and the weld of titanium coating (82) in described second titanium coating (71) and the right side and be connected at described left titanium material
Set (100) is designed with titanium material cover plate (12) with the weld of described first titanium coating (31) and left inside titanium coating (22).
Priority Applications (1)
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CN201620779372.3U CN205843438U (en) | 2016-07-06 | 2016-07-06 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
Applications Claiming Priority (1)
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CN201620779372.3U CN205843438U (en) | 2016-07-06 | 2016-07-06 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
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CN205843438U true CN205843438U (en) | 2016-12-28 |
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CN201620779372.3U Withdrawn - After Issue CN205843438U (en) | 2016-07-06 | 2016-07-06 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106091753A (en) * | 2016-07-06 | 2016-11-09 | 浙江禾本科技有限公司 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
-
2016
- 2016-07-06 CN CN201620779372.3U patent/CN205843438U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106091753A (en) * | 2016-07-06 | 2016-11-09 | 浙江禾本科技有限公司 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20181002 |
|
AV01 | Patent right actively abandoned |