CN206281397U - A kind of large-scale wound tube heat exchanger core body and housing supporting construction - Google Patents
A kind of large-scale wound tube heat exchanger core body and housing supporting construction Download PDFInfo
- Publication number
- CN206281397U CN206281397U CN201621326176.7U CN201621326176U CN206281397U CN 206281397 U CN206281397 U CN 206281397U CN 201621326176 U CN201621326176 U CN 201621326176U CN 206281397 U CN206281397 U CN 206281397U
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- China
- Prior art keywords
- supporting construction
- heat exchanger
- lining
- core body
- wound tube
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is related to a kind of large-scale wound tube heat exchanger core body and housing supporting construction, the supporting construction is arranged on wound tube heat exchanger, around pipe type heat transfer pipe in the outermost layer heat exchange uniform welding filler strip of pipe surface, Jacket thickness is the wrapping cylinder of 2~5mm on filler strip, one layer of lining is wrapped up outside wrapping cylinder, in the uniform supporting construction of lining circumferencial direction, supporting construction is by being fixedly welded on lining, its spacing is 300~600mm, supporting construction axial direction quantity is identical with lining quantity, and it uses welding pattern with the connected mode of lining；The supporting construction is support angle steel, and the support angle steel width is 80~150mm, and thickness is 3~7mm, bends in 90 °~110 ° of angles, and angle radius of curvature R is 3~8mm.The purpose of this utility model is to provide a kind of large-scale wound tube heat exchanger core body and housing supporting construction by solving large-scale wound tube heat exchanger core body and the maximization for being easily achieved wound tube heat exchanger of the fixation problem of cylinder using the supporting construction.
Description
Technical field
The utility model is related to a kind of supporting construction, more particularly to a kind of large-scale wound tube heat exchanger core body to be supported with housing
Structure.
Background technology
Wound tube heat exchanger is mainly made up of core body, cylinder, angle steel support, bobbin carriage, bearing and hanger etc..Changed around tubular type
The weight of hot device is concentrated mainly on core body, and according to different types of wound tube heat exchanger, the weight of core body is by tens tons to upper
Hundred tons, when supporting construction is not provided with during core body is directly sleeved on cylinder, heat exchanger tube can be caused to flatten and cause the mistake of equipment
Effect.And can also be produced in equipment running process and rock, the stability and heat exchange property of equipment are influenceed, it is not provided with supporting construction more
It is unfavorable for the suit of wound tube heat exchanger core body.
The content of the invention
The purpose of this utility model is to overcome above-mentioned not enough one kind that provides of the prior art by using supporting construction
It is big with the maximization for being easily achieved wound tube heat exchanger of the fixation problem of cylinder to solve large-scale wound tube heat exchanger core body
Type wound tube heat exchanger core body and housing supporting construction.
What the technical solution of the utility model was realized in：A kind of large-scale wound tube heat exchanger core body supports knot with housing
Structure, the supporting construction is arranged on wound tube heat exchanger, around pipe type heat transfer pipe in the outermost layer heat exchange uniform welding filler strip of pipe surface,
Jacket thickness is the wrapping cylinder of 2~5mm on filler strip, and one layer of lining is wrapped up outside wrapping cylinder, is uniformly propped up in lining circumferencial direction
Support structure, by being fixedly welded on lining, its spacing is 300~600mm, supporting construction axial direction quantity and lining to supporting construction
Quantity is identical, and it uses welding pattern with the connected mode of lining；The supporting construction is support angle steel, and the support angle steel is wide
It is 80~150mm to spend, and thickness is 3~7mm, bends in 90 °~110 ° of angles, and angle radius of curvature R is 3~8mm.
Support angle steel is 300~600mm in lining circumference spacing, and axial spacing is 800~1500mm, axially adjacent angle steel
Branch tie distance is 200~500mm.
The cylindrical gap with cylinder of support angle steel is 2~6mm.
The good effect that the technical solution of the utility model is produced is as follows：By setting angle steel branch between core body and cylinder
Support structure, it is possible to achieve the fixation of core body, heat exchanger tube is not crushed when making wound tube heat exchanger horizontal placement, is set during vertical installation
Standby stability.The stability of wound tube heat exchanger reliability of structure and equipment is ensure that, is easy to the suit of core body and cylinder,
It is advantageously implemented the maximization of wound tube heat exchanger.
The utility model ensures for wound tube heat exchanger reliability of structure and maximization provide technology, with good
Economic benefit.
Brief description of the drawings
Fig. 1 wound tube heat exchangers core body and tube structure schematic diagram.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is the utility model supporting construction schematic diagram.
It is labeled as in figure：1st, core body；2nd, cylinder；3rd, cylinder is wrapped up；4th, lining；5th, supporting construction；6th, heat exchanger tube；7th, center
Cylinder.
Specific embodiment
A kind of large-scale wound tube heat exchanger core body and housing supporting construction, as shown in Figure 1, 2, 3, the supporting construction is arranged on
On wound tube heat exchanger, around pipe type heat transfer pipe in the uniform welding filler strip in the surface of outermost layer heat exchanger tube 6, Jacket thickness is 2 on filler strip
The wrapping cylinder 3 of~5mm, wraps up one layer of lining 4, in the uniform supporting construction 5 of lining circumferencial direction, supporting construction outside wrapping cylinder
By being fixedly welded on lining, its spacing is 300~600mm, and supporting construction axial direction quantity is identical with lining quantity, itself and lining
The connected mode of cylinder is using welding pattern；The supporting construction is support angle steel, and the support angle steel width is 80~150mm,
Thickness is 3~7mm, bends in 90 °~110 ° of angles, and its unilateral length L is, wherein- cylinder is straight
Footpath,- lining external diameter, angle radius of curvature R is 3~8mm.
Support angle steel is 300~600mm in lining circumference spacing, and axial spacing is 800~1500mm, axially adjacent angle steel
Branch tie distance is 200~500mm.
For the ease of the suit of core body, the cylindrical gap with cylinder of support angle steel ensures 2~6mm, support angle steel and cylinder
Need not be welded using movable structure.The material of support angle steel is stainless steel or aluminum, is consistent with cylinder material.
The manufacturing process of wound tube heat exchanger is as described below：Wound tube heat exchanger is main by core body 1, cylinder 2, strut angle
Steel, bobbin carriage, bearing and hanger etc. are constituted.Core body is made up of heat exchanger tube, central tube 7, tube sheet, pipe collar, filler strip and wrapping cylinder etc..Around
Pipe heat exchanger is first combined central tube with tube sheet when producing using welding, places it in the special winding tool of wound tube heat exchanger
On turning rolls, wherein tube sheet and turning rolls directly contact, and circumference rolling can be made on turning rolls roller, central tube is located at two pipes
In the middle of plate, this structure is similar to simple beam structure.Fix after central tube and tube sheet, start coiling heat exchanger tube, coiling first
Before layer heat exchanger tube, first uniform on central tube welding filler strip, then, coiling heat exchanger tube, heat exchanger tube not with central tube directly contact,
By pipe collar clamping heat exchanger tube, and pipe collar is welded on filler strip, realizes the fixation of heat exchanger tube.The coiling of ground floor heat exchanger tube is completed
Afterwards, coiling second layer heat exchanger tube, before coiling second layer heat exchanger tube, the first welding filler strip on ground floor heat exchanger tube, then by the second layer
By after pipe collar clamping, with filler strip welding, realizing the fixation of second layer heat exchanger tube, follow-up every layer is connected heat exchanger tube using this kind
Mode realizes that heat exchanger tube is fixed.
Wound tube heat exchanger core body coiling height is H, by n-layer set of heat exchange tubes into, heat exchanger tube successively after the completion of coiling, most
The outer layer heat exchange uniform welding filler strip of pipe surface, is that 2~5mm wrapping cylinders are wrapped on filler strip by thickness, is then welded and fixed, and is wrapped up
Cylinder length be（H+100~200）mm.Wrap up one layer of lining again outside wrapping cylinder, lining thickness is 3~7mm, and width is 80
~150mm, it is in core body axial direction（Coil height H directions）, spacing is 1000~1500mm.Lining is fixed and completed, in lining
The uniform angle steel stiffening structure of circumferencial direction, by being fixedly welded on lining, its spacing is 300~600mm to angle steel stiffening structure,
Angle steel stiffening structure axial direction quantity is identical with lining quantity, and it uses welding pattern with the connected mode of lining.
In the present embodiment, support angle steel is uniform 12 in circumference, and wrapping cylinder external diameter is between φ 1524mm, support angle steel circumference
Away from being 400mm.It is that 4 positions are evenly arranged in coiling height H directions, spacing is 1000mm, it is ensured that core body uniform stressed,
Avoid that core body local stress is excessive to be deformed and then damage heat exchanger tube.Should be strict when wound tube heat exchanger support angle steel is set
Its circumferential spacing and axial spacing, spacing is controlled to cross senior general and cause core body local stress excessive and exchange heat pipe and cause to damage,
To increase uneconomical away from smallest number is crossed, and be unfavorable for the suit of core body and cylinder.Support angle steel is a kind of as wound tube heat exchanger
Structural member, improves the stress of wound tube heat exchanger core body, is easy to the suit of core body and cylinder, is advantageously implemented around pipe type heat transfer
The maximization of device and the stable operation of equipment, with good economic benefit.
Claims (3)
1. a kind of large-scale wound tube heat exchanger core body and housing supporting construction, the supporting construction are arranged on wound tube heat exchanger,
Around pipe type heat transfer pipe in the outermost layer heat exchange uniform welding filler strip of pipe surface, Jacket thickness is the wrapping cylinder of 2~5mm on filler strip,
Wrapping cylinder outside one layer of lining of parcel, it is characterised in that：In the uniform supporting construction of lining circumferencial direction, supporting construction is by welding
It is fixed on lining, its spacing is 300~600mm, supporting construction axial direction quantity is identical with lining quantity, its connection with lining
Mode is using welding pattern；The supporting construction be support angle steel, the support angle steel width be 80~150mm, thickness be 3~
7mm, bends in 90 °~110 ° of angles, and angle radius of curvature R is 3~8mm.
2. a kind of large-scale wound tube heat exchanger core body according to claim 1 and housing supporting construction, it is characterised in that：Institute
It is 300~600mm that support angle steel is stated in lining circumference spacing, and axial spacing is 800~1500mm, between axially adjacent angle steel is supported
Away from being 200~500mm.
3. a kind of large-scale wound tube heat exchanger core body according to claim 1 and housing supporting construction, it is characterised in that：Institute
It is 2~6mm to state the cylindrical gap with cylinder of support angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326176.7U CN206281397U (en) | 2016-12-06 | 2016-12-06 | A kind of large-scale wound tube heat exchanger core body and housing supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326176.7U CN206281397U (en) | 2016-12-06 | 2016-12-06 | A kind of large-scale wound tube heat exchanger core body and housing supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281397U true CN206281397U (en) | 2017-06-27 |
Family
ID=59075404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621326176.7U Expired - Fee Related CN206281397U (en) | 2016-12-06 | 2016-12-06 | A kind of large-scale wound tube heat exchanger core body and housing supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030868A (en) * | 2019-04-26 | 2019-07-19 | 上海浩克机械制造有限公司 | A kind of all-welded plate shell type heat exchanger by-pass flow sealing structure |
| CN110496572A (en) * | 2019-08-01 | 2019-11-26 | 江苏科圣化工机械有限公司 | Organosilicon fluidized bed reactor tube bundle support grid and its manufacturing method |
-
2016
- 2016-12-06 CN CN201621326176.7U patent/CN206281397U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030868A (en) * | 2019-04-26 | 2019-07-19 | 上海浩克机械制造有限公司 | A kind of all-welded plate shell type heat exchanger by-pass flow sealing structure |
| CN110030868B (en) * | 2019-04-26 | 2024-04-05 | 上海浩克机械制造有限公司 | Side-flow sealing structure for all-welded plate shell type heat exchanger |
| CN110496572A (en) * | 2019-08-01 | 2019-11-26 | 江苏科圣化工机械有限公司 | Organosilicon fluidized bed reactor tube bundle support grid and its manufacturing method |
| CN110496572B (en) * | 2019-08-01 | 2021-08-31 | 江苏科圣化工机械有限公司 | Tube bundle support grid of organosilicon fluidized bed reactor and manufacturing method thereof |
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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: 20170627 Termination date: 20191206 |