CN207268582U - A kind of detachable wound tube heat exchanger - Google Patents
A kind of detachable wound tube heat exchanger Download PDFInfo
- Publication number
- CN207268582U CN207268582U CN201721099179.6U CN201721099179U CN207268582U CN 207268582 U CN207268582 U CN 207268582U CN 201721099179 U CN201721099179 U CN 201721099179U CN 207268582 U CN207268582 U CN 207268582U
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- CN
- China
- Prior art keywords
- tube
- heat
- spacing
- housing
- exchanging
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to technical field of heat exchange equipment, more particularly to a kind of detachable wound tube heat exchanger, including tube side end socket, housing, core pipe, heat-exchanging tube bundle and tube side cylinder, core pipe is coaxially provided with the housing, heat-exchanging tube bundle is equipped between housing and core pipe, heat-exchanging tube bundle is spirally wound in core pipe by Multi-layer exchanging heat pipe and formed, and adjacent heat exchange tube layer oppositely oriented and keeps certain spacing;The housing both ends respectively with the first spacing tube sheet and the second spacing Tube-sheet Welding, shell flange disk is welded with the circumference of first spacing tube sheet and the second spacing tube sheet, first spacing tube sheet, gasket and flat cover are connected by rank end stud, tube side cylinder is welded with flat cover and tube side end socket respectively, the utility model can be dismantled easily, and heat exchanging device is detected, shell side and tube bank is cleaned, overhauled to tube bank, tube head replaced after repair welding, tube bundle life expire to it.
Description
Technical field
The utility model belongs to technical field of heat exchange equipment, and in particular to a kind of detachable wound tube heat exchanger.
Background technology
Wound tube heat exchanger is the important equipment in commercial plant, since its is compact-sized, heat transfer efficiency is high, can bear height
Pressure, can be achieved the features such as a plurality of fluids heat exchange and thermal compensation ability are strong, it is had compared to tubular heat exchanger incomparable
Superiority is more prominent especially on energy saving, heat transfer efficiency and floor space.
Wound tube heat exchanger is due to its special structure, and advantage is special, but shortcoming is also very direct:Device fabrication finishes clearly
Wash, maintenance difficult, core component tube bundle life it is shorter.Damaged heat exchanger tube, tube head leakage, shell operationally once occur for equipment
The problems such as journey fouling, equipment cleaning, repair extremely difficult, and very big loss and the equipment are brought in relevant industries to user
Application have a negative impact.
Utility model content
For above-mentioned problems of the prior art and deficiency, the utility model provide it is a kind of easy to overhaul of the equipments, it is clear
The heat exchanger washed, repair and replaced.
To achieve the above object, the utility model provides following technical solution:
A kind of detachable wound tube heat exchanger, including tube side end socket, housing, core pipe, heat-exchanging tube bundle and tube side cylinder, it is described
Housing in be coaxially provided with core pipe, heat-exchanging tube bundle is equipped between housing and core pipe, heat-exchanging tube bundle is by Multi-layer exchanging heat pipe spiral winding
Formed in core pipe, adjacent heat exchange tube layer oppositely oriented and keep certain spacing;The housing both ends are respectively with
Shell flange is welded with the circumference of one spacing tube sheet and the second spacing Tube-sheet Welding, the first spacing tube sheet and the second spacing tube sheet
Disk, the first spacing tube sheet, gasket and flat cover are connected by rank end stud, tube side cylinder respectively with flat cover and tube side end socket
Welding, tube side adapter are welded with the second spacing tube sheet and tube side ring flange, connected between tube side ring flange by stud respectively
Connect;The housing outer layer is additionally provided with the slideway easy to heat-exchanging tube bundle installation.
Further, also it is welded with bearing on closure periphery side.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can be dismantled easily, only dismantle the bolt being connected with vessel flange, you can extraction tube bank,
It is detected, shell side and that tube bank is cleaned, overhauled to tube bank, tube head carries out is right after repair welding, tube bundle life expire
It is replaced, and does not influence the normal stream state of user in replacement process.The structure is safe and reliable, installation, dismounting, maintenance,
It is convenient to replace, and solves the problems caused by due to its structure itself, it is applied in more conglomerate.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the structure diagram of gasket in Fig. 1.
In figure:1. tube side end socket, 2. flat covers, 3. first limiting plates, 4. housings, 5. core pipes, 6. heat-exchanging tube bundles, 7. bearings,
8. the adapter of shell flange disk, 9. tube sides, 10. studs, 11. tube side ring flanges, 12. second spacing tube sheets, 13. are slided
Road, 14. gaskets, 15. rank end studs, 16. tube side cylinders.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of detachable wound tube heat exchanger, including tube side end socket 1, housing 4, core pipe 5, heat-exchanging tube bundle 6
With tube side cylinder 16, core pipe 5 is coaxially provided with housing 4, heat-exchanging tube bundle 6 is equipped between housing 4 and core pipe 5, heat-exchanging tube bundle 6 is by more
Layer heat exchanger tube is spirally wound in core pipe 5 and forms, adjacent heat exchange tube layer oppositely oriented and the spacing that holding is certain;Housing 4
Both ends are welded with the first spacing 3 and second spacing tube sheet 12 of tube sheet respectively, the circle of the first spacing 3 and second spacing tube sheet 12 of tube sheet
All places are welded with shell flange disk 8, and the first spacing tube sheet 3, gasket 14 and flat cover 2 are connected by rank end stud 15, pipe
Journey cylinder 16 is welded with flat cover 2 and tube side end socket 1 respectively, tube side adapter 9 respectively with the second spacing tube sheet 12 and tube side ring flange
11 weld, and are connected between tube side ring flange 11 by stud 10;4 outer layer of housing is additionally provided with what is installed easy to heat-exchanging tube bundle 6
Slideway 13, and also it is welded with 4 peripheral side of housing the bearing 7 for supporting.
The utility model first stops to tube side end socket 1, tube side adapter 9 and tube side cylinder when detaching equipment cleans and overhauls
Body is sufficiently displaced from, and then dismantles stud 10 that tube side ring flange 11 connects, nut, removes tube side end socket 1 and pipe
Journey adapter 9, then successively by the second spacing tube sheet 12 and shell flange disk 8, the first spacing tube sheet 3 and flat cover 2, flat cover 2 and housing
Stud 10, rank end stud 15, the nut of the connection of ring flange 8 are dismantled, and housing 4 are then removed, then by heat-exchanging tube bundle 6
Hung out upwards along core pipe 5, exchange heat pipe bundle 6 and housing 4 cleaned, scale removal, internal check, to tube side end socket 1 and heat exchange
Pipe overall structure is detected.
Claims (2)
1. a kind of detachable wound tube heat exchanger, including tube side end socket(1), housing(4), core pipe(5), heat-exchanging tube bundle(6)And pipe
Journey cylinder(16), it is characterised in that the housing(4)Inside it is coaxially provided with core pipe(5), housing(4)With core pipe(5)Between be equipped with
Heat-exchanging tube bundle(6), heat-exchanging tube bundle(6)Core pipe is spirally wound on by Multi-layer exchanging heat pipe(5)On form, the rotation of adjacent heat exchange tube layer
To spacing opposite and that holding is certain;The housing(4)Both ends respectively with the first spacing tube sheet(3)With the second spacing tube sheet
(12)Welding, the first spacing tube sheet(3)With the second spacing tube sheet(12)Circumference at be welded with shell flange disk(8), the first limit
Position tube sheet(3), gasket(14)And flat cover(2)Pass through rank end stud(15)Connection, tube side cylinder(16)Respectively with flat cover
(2)And tube side end socket(1)Welding, tube side adapter(9)Respectively with the second spacing tube sheet(12)And tube side ring flange(11)Welding, pipe
Journey ring flange(11)Between pass through stud(10)Connection;The housing(4)Outer layer is additionally provided with easy to heat-exchanging tube bundle(6)Peace
The slideway of dress(13).
A kind of 2. detachable wound tube heat exchanger as claimed in claim 1, it is characterised in that the housing(4)Peripheral side
On be also welded with bearing(7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721099179.6U CN207268582U (en) | 2017-08-30 | 2017-08-30 | A kind of detachable wound tube heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721099179.6U CN207268582U (en) | 2017-08-30 | 2017-08-30 | A kind of detachable wound tube heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207268582U true CN207268582U (en) | 2018-04-24 |
Family
ID=61961215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721099179.6U Expired - Fee Related CN207268582U (en) | 2017-08-30 | 2017-08-30 | A kind of detachable wound tube heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN207268582U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110411243A (en) * | 2019-08-09 | 2019-11-05 | 山东密友机械有限公司 | Flue gas waste heat recovery detachably sprays dust-removing heat exchanger |
CN111397405A (en) * | 2018-07-20 | 2020-07-10 | 山东大学 | Vapor-liquid two-phase flow heat exchange tube |
-
2017
- 2017-08-30 CN CN201721099179.6U patent/CN207268582U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111397405A (en) * | 2018-07-20 | 2020-07-10 | 山东大学 | Vapor-liquid two-phase flow heat exchange tube |
CN111397405B (en) * | 2018-07-20 | 2020-12-25 | 山东大学 | Vapor-liquid two-phase flow heat exchange tube |
CN110411243A (en) * | 2019-08-09 | 2019-11-05 | 山东密友机械有限公司 | Flue gas waste heat recovery detachably sprays dust-removing heat exchanger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 Termination date: 20200830 |