CN205403570U - Tubular heat exchanger manages case - Google Patents
Tubular heat exchanger manages case Download PDFInfo
- Publication number
- CN205403570U CN205403570U CN201620188168.4U CN201620188168U CN205403570U CN 205403570 U CN205403570 U CN 205403570U CN 201620188168 U CN201620188168 U CN 201620188168U CN 205403570 U CN205403570 U CN 205403570U
- Authority
- CN
- China
- Prior art keywords
- bobbin carriage
- heat exchanger
- flat cover
- tube sheet
- carriage body
- Prior art date
- 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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Abstract
The utility model relates to a tubular heat exchanger manages case, including managing case flat cover, pipe box, fixed tube sheet, being used for sealing the pipe box with the seal structure of fixed tube sheet, and set up in the positioner of pipe case flat cover, pipe box. This kind of pipe case has following constitutional features: 1. The pipe box is made by whole forge piece processing, 2. The trumpet - shaped formula is all adopted to medium import cavity and medium outlet chamber room, and all the other cavities adopt bowl type form, 3. Structural length it is short, 4. Has positioner, the installation of being convenient for, 5. Has the transport lug, tub case transport of being convenient for. Compare with ordinary tubular heat exchanger manages case, this kind of pipe case adopts axial admission, and medium import cavity all adopts the trumpet - shaped formula with medium outlet chamber room, has changed the bearing capacity of traditional equal diameter pipe box bucket body, and it is good to have a bearing capacity, and the medium of being convenient for flows, difficult formation blind spot, it is short to manage case length simultaneously, and steel consume fewly, and the space occupies for a short time, and sealing performance is good, characteristics such as low in production cost.
Description
Technical field
This utility model relates to a kind of tubular heat exchanger bobbin carriage, especially relates to a kind of fixed tube-sheet exchanger bobbin carriage, belongs to technical field of heat exchangers.
Background technology
Current tubular heat exchanger bobbin carriage mainly adopts the structure that vessel flange, shell ring, end socket are welded to each other, and majority adopts radially fed, pass partition is washed away seriously by the medium of this kind of bobbin carriage, and medium easily forms dead band, circulating bad, be unfavorable for the flowing of medium, additionally its structure length is long, floor space is big, and steel consumption is big.
Summary of the invention
This utility model provides a kind of tubular heat exchanger bobbin carriage, medium adopts axial admission, and bobbin carriage body adopts overall processing molding, and inlet plenum and outlet chamber all adopt horn mouth form, other chambers adopt bowl-type form, its design science is reasonable, and medium circulation is good, is not easily formed dead band, be conducive to media flow, structure composition is simple, and steel consumption is little, good economical benefit.
This utility model solves existing technical problem by the following technical solutions.
A kind of tubular heat exchanger bobbin carriage, it is characterized in that: structure includes: bobbin carriage flat cover, bobbin carriage body, suction flange, outlet(discharge) flange, fixed tube sheet, entrance sleeve, discharge connection, positioner, nut, studs, carrying hanger, pad, shell-side cylinder, heat exchanger tube, the right side of described bobbin carriage flat cover arranges bobbin carriage body, the right side of bobbin carriage body arranges pad, the right side of pad arranges fixed tube sheet, arranges shell-side cylinder and heat exchanger tube on the right side of fixed tube sheet；Described bobbin carriage body left end welds with the right-hand member of entrance sleeve and discharge connection, and the left end of entrance sleeve and discharge connection welds with the right-hand member of suction flange and outlet(discharge) flange respectively after the hole of bobbin carriage flat cover；Described positioner is threadeded with bobbin carriage body after the positioning bolt hole of bobbin carriage flat cover；Described carrying hanger arranges two, one of them welded top with bobbin carriage flat cover, another welded top with bobbin carriage body；The right-hand member of described fixed tube sheet welds with shell-side cylinder；The left end of described heat exchanger tube inserts from the right-hand member of fixed tube sheet, exposes length-specific after penetrating, and the left end of heat exchanger tube welds with the left end of fixed tube sheet, and the right-hand member of heat exchanger tube and the right-hand member of fixed tube sheet eliminate gap by expanded joint；Described bobbin carriage flat cover, bobbin carriage body, pad, fixed tube sheet are connected and fixed by studs and nut.
Described bobbin carriage flat cover is processed into by solid forging, and flat cover is opened two circular holes, and two Circularhole diameters are respectively greater than entrance sleeve and discharge connection diameter 3mm；Arranging positioning bolt hole on bobbin carriage flat cover, positioning bolt hole is through hole, and bolt bore dia is more than bolt diameter 3mm；The plane precision process that bobbin carriage flat cover contacts with bobbin carriage body, roughness Ra 12.5.
Described bobbin carriage body is processed into by solid forging, and medium entrance chamber and media outlet chamber are horn mouth form, and all the other chambers are bowl-type form；Arranging two welding ends on bobbin carriage body, weld with entrance sleeve and discharge connection respectively, welding ends length is the adapter wall thickness of 2 times, and welding ends arranges 30 ° of slope mouths, arranges the semi-circular shape groove that radius is 6mm bottom welding ends；Arranging positioning bolt hole on bobbin carriage body, positioning bolt hole is tapped blind hole, and bolt bore dia is equal to bolt diameter；The plane precision process that bobbin carriage body contacts with bobbin carriage flat cover, roughness Ra 12.5, bobbin carriage body sealing surface polish, roughness Ra 6.3.
Described positioner is made up of positioning screw screw bolt and nut, and one end of bolt is by being threadably mounted on bobbin carriage body after the positioning bolt hole of bobbin carriage flat cover, and the other end is connected with nut.
Further, described suction flange, outlet(discharge) flange, bobbin carriage body all adopt corrosion-resistant forging process to form；Entrance sleeve, discharge connection all adopt corrosion-resistant tubing.
Further, described bobbin carriage flat cover adopts low-alloy steel forging to process.
Further, described pad, adopt the SW with outside ring with inner and outer ring, the metal of pad is wound around band and pad internal ring adopts anti-corrosion steel plate to process, and the outer shroud of pad adopts common straightcarbon steel to process.
Further, described fixed tube sheet is clad tubesheet, and its basic unit adopts low-alloy steel forging to process, and cladding adopts anti-corrosion steel plate to process, and basic unit and cladding adopt the mode of Explosion composite to be processed into integrative-structure.
Accompanying drawing explanation
For ease of illustrating, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structure chart of the present utility model.
In figure: 1, bobbin carriage flat cover；2, bobbin carriage body；3, suction flange；4, fixed tube sheet；5, entrance sleeve；6, positioner；7, nut；8, studs；9, carrying hanger；10, pad；11, shell-side cylinder；12, heat exchanger tube；13, outlet(discharge) flange；14, discharge connection.
Detailed description of the invention
As shown in Figure 1, a kind of tubular heat exchanger bobbin carriage, structure includes: bobbin carriage flat cover 1, bobbin carriage body 2, suction flange 3, outlet(discharge) flange 13, fixed tube sheet 4, entrance sleeve 5, discharge connection 14, positioner 6, nut 7, studs 8, carrying hanger 9, pad 10, shell-side cylinder 11, heat exchanger tube 12, the right side of described bobbin carriage flat cover 1 arranges bobbin carriage body 2, the right side of bobbin carriage body 2 arranges pad 10, the right side of pad 10 arranges fixed tube sheet 4, arranges shell-side cylinder 11 and heat exchanger tube 12 on the right side of fixed tube sheet 4；The left end of described bobbin carriage body 2 welds with the right-hand member of entrance sleeve 5 and discharge connection 14, and the left end of entrance sleeve 5 and discharge connection 14 welds with the right-hand member of suction flange 3 and outlet(discharge) flange 13 respectively after the hole of bobbin carriage flat cover 1；Described positioner 6 is threadeded with bobbin carriage body 2 after the positioning bolt hole of bobbin carriage flat cover 1；Described carrying hanger 9 arranges two, one of them welded top with bobbin carriage flat cover 1, another welded top with bobbin carriage body 2；The right-hand member of described fixed tube sheet 4 welds with shell-side cylinder 11；The left end of described heat exchanger tube 12 inserts from the right-hand member of fixed tube sheet 4, exposes length-specific after penetrating, and the left end of heat exchanger tube 12 welds with the left end of fixed tube sheet 4, and the right-hand member of the right-hand member of heat exchanger tube 12 and fixed tube sheet 4 eliminates gap by expanded joint；Described bobbin carriage flat cover 1, bobbin carriage body 2, pad 10, fixed tube sheet 4 are connected and fixed by studs 8 and nut 7.
Concrete, described bobbin carriage flat cover 1 is processed into by solid forging, and flat cover is opened two circular holes, and the diameter of two circular holes is respectively greater than entrance sleeve and discharge connection diameter 3mm；Arranging positioning bolt hole on bobbin carriage flat cover 1, positioning bolt hole is through hole, and bolt bore dia is more than bolt diameter 3mm；The plane precision process that bobbin carriage flat cover 1 contacts with bobbin carriage body 2, roughness Ra 12.5.
Concrete, described bobbin carriage body 2 is processed into by solid forging, and medium entrance chamber and media outlet chamber are horn mouth form, and all the other chambers are bowl-type form；Arranging two welding ends on bobbin carriage body 2, weld with entrance sleeve 5 and discharge connection 14 respectively, welding ends length is the adapter wall thickness of 2 times, and welding ends arranges 30 ° of slope mouths, arranges the semi-circular shape groove that radius is 6mm bottom welding ends；Arranging positioning bolt hole on bobbin carriage body, positioning bolt hole is tapped blind hole, and bolt bore dia is equal to bolt diameter；The plane precision process that bobbin carriage body 2 contacts with bobbin carriage flat cover 1, roughness Ra 12.5, bobbin carriage body 2 sealing surface polish, roughness Ra 6.3.
Concrete, described positioner 6 is made up of positioning screw screw bolt and nut, and one end of bolt is by being threadably mounted on bobbin carriage body 2 after the positioning bolt hole of bobbin carriage flat cover 1, and the other end is connected with nut.
Concrete, described suction flange 3, outlet(discharge) flange 13, bobbin carriage body 2 all adopt corrosion-resistant forging process to form；Entrance sleeve 5, discharge connection 14 all adopt corrosion-resistant tubing；Described bobbin carriage flat cover 1 adopts low-alloy steel forging to process；Described pad 10, adopts the SW with outside ring with inner and outer ring, and the metal of pad is wound around band and pad internal ring adopts anti-corrosion steel plate to process, and the outer shroud of pad adopts common straightcarbon steel to process；Described fixed tube sheet 4 is clad tubesheet, and its basic unit adopts low-alloy steel forging to process, and cladding adopts anti-corrosion steel plate to process, and basic unit and cladding adopt the mode of Explosion composite to be processed into integrative-structure.
Of the present utility model principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model；This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. a tubular heat exchanger bobbin carriage, it is characterized in that: structure includes: bobbin carriage flat cover, bobbin carriage body, fixed tube sheet, suction flange, entrance sleeve, outlet(discharge) flange, discharge connection, positioner, nut, studs, carrying hanger, pad, shell-side cylinder, heat exchanger tube, the right side of described bobbin carriage flat cover arranges bobbin carriage body, the right side of bobbin carriage body arranges pad, the right side of pad arranges fixed tube sheet, arranges shell-side cylinder and heat exchanger tube on the right side of fixed tube sheet；The left end of described bobbin carriage body welds with the right-hand member of entrance sleeve and discharge connection, and the left end of entrance sleeve and discharge connection welds with the right-hand member of suction flange and outlet(discharge) flange respectively after the hole of bobbin carriage flat cover；Described positioner is threadeded with bobbin carriage body after the positioning bolt hole of bobbin carriage flat cover；Described carrying hanger arranges two, and one of them welded top with bobbin carriage flat cover, another and bobbin carriage body are welded top；The right-hand member of described fixed tube sheet welds with shell-side cylinder；The left end of described heat exchanger tube inserts from the right-hand member of fixed tube sheet, exposes length-specific after penetrating, and the left end of heat exchanger tube welds with the left end of fixed tube sheet, and the right-hand member of heat exchanger tube and the right-hand member of fixed tube sheet eliminate gap by expanded joint；Described bobbin carriage flat cover, bobbin carriage body, pad, fixed tube sheet are connected and fixed by studs and nut.
2. a kind of tubular heat exchanger bobbin carriage according to claim 1, it is characterised in that: described bobbin carriage body is processed into by solid forging；The medium entrance chamber of bobbin carriage body and media outlet chamber adopt loudspeaker form, and all the other chambers adopt bowl-type form.
3. a kind of tubular heat exchanger bobbin carriage according to claim 1, it is characterized in that: between bobbin carriage flat cover and bobbin carriage body, positioner is set, described positioner is made up of positioning screw screw bolt and nut, and bobbin carriage body is provided with tapped blind hole, and bobbin carriage flat cover is provided with not threaded through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188168.4U CN205403570U (en) | 2016-03-14 | 2016-03-14 | Tubular heat exchanger manages case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188168.4U CN205403570U (en) | 2016-03-14 | 2016-03-14 | Tubular heat exchanger manages case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403570U true CN205403570U (en) | 2016-07-27 |
Family
ID=56440214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620188168.4U Expired - Fee Related CN205403570U (en) | 2016-03-14 | 2016-03-14 | Tubular heat exchanger manages case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237985A (en) * | 2017-07-11 | 2019-01-18 | 宝武炭材料科技有限公司 | A kind of channel structure of compound sheet heat exchanger |
| CN110640061A (en) * | 2018-06-26 | 2020-01-03 | 端木迎 | Die forging process of condenser pipe box |
| CN116026170A (en) * | 2023-02-27 | 2023-04-28 | 四川禧上热能科技有限公司 | High-pressure fin type heat exchange device and manufacturing method |
-
2016
- 2016-03-14 CN CN201620188168.4U patent/CN205403570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237985A (en) * | 2017-07-11 | 2019-01-18 | 宝武炭材料科技有限公司 | A kind of channel structure of compound sheet heat exchanger |
| CN110640061A (en) * | 2018-06-26 | 2020-01-03 | 端木迎 | Die forging process of condenser pipe box |
| CN116026170A (en) * | 2023-02-27 | 2023-04-28 | 四川禧上热能科技有限公司 | High-pressure fin type heat exchange device and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160727 Termination date: 20170314 |