CN205878982U - Novel special type heat exchange tube - Google Patents
Novel special type heat exchange tube Download PDFInfo
- Publication number
- CN205878982U CN205878982U CN201620453541.4U CN201620453541U CN205878982U CN 205878982 U CN205878982 U CN 205878982U CN 201620453541 U CN201620453541 U CN 201620453541U CN 205878982 U CN205878982 U CN 205878982U
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- CN
- China
- Prior art keywords
- layer
- fin
- light pipe
- bonded
- heat exchanger
- 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 discloses a novel special type heat exchange tube, including fluorescent lamp and fin, the fin welds on the fluorescent lamp, its characterized in that: the fluorescent lamp includes inlayer, casing ply and skin, and the inlayer is the aluminium alloy layer, and the inlayer bonds inboardly at the casing ply, the outer bonding outside the casing ply, the outer chromium alloyed cast iron layer that is. The utility model discloses it is corrosion -resistant, high temperature resistant, long service life, heat exchange efficiency is high.
Description
Technical field
This utility model relates to a kind of pipeline, particularly relates to a kind of heat exchanger tube.
Background technology
Heat exchanger tube is one of element of heat exchanger, is placed in cylinder, heat exchange between two media.The base of heat exchanger tube
This structure includes a light pipe and the fin being arranged on light pipe, and the effect arranging fin is to increase heat exchange area, and raising is changed
The thermal efficiency, the material of light pipe is carbon steel, low-alloy steel, rustless steel and copper, and this heat exchanger tube is used in general occasion, and one
A little corrosivity are strong, under high temperature applications, it is easy to damaging, service life is shorter, often changes, and adds the use cost of enterprise.
Heat exchange efficiency is not most talked about, and heat exchange efficiency is not the highest.
Utility model content
In order to overcome existing heat exchanger tube to be used in the defect that corrosivity by force and is easily damaged under hot environment, this utility model carries
Having supplied a kind of new special heat exchanger tube, this heat exchanger tube is corrosion-resistant, high temperature resistant, is greatly prolonged the use reducing enterprise service life
Cost.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
New special heat exchanger tube, including light pipe and fin, fin is welded on light pipe, it is characterised in that: described light pipe bag
Including internal layer, casing play and outer layer, internal layer is aluminium alloy layer, and internal layer is bonded in inside casing play, and outer layer is bonded in outside casing play,
Outer layer is chrome alloy cast iron layer.
Described casing play includes stainless steel layer and carbon element steel layer, and carbon element steel layer is bonded on aluminium alloy layer, and stainless steel layer glues
Being connected on inside chrome alloy cast iron layer, stainless steel layer is bonded in carbon element steel layer.
A plurality of inner groovy it is evenly distributed with on described aluminium alloy layer.
Inner groovy is rectangle, V-arrangement, U-shaped.
Described fin is evenly distributed on light pipe, and the distance at fin two ends to light pipe two ends is 30mm.
Described spacing of fin is 2.1mm.
This utility model has the advantages that
1, this utility model includes light pipe and fin, and fin is welded on light pipe, it is characterised in that: in described light pipe includes
Layer, casing play and outer layer, internal layer is aluminium alloy layer, and internal layer is bonded in inside casing play, and outer layer is bonded in outside casing play, outer layer
For chrome alloy cast iron layer.Aluminium alloy layer good heat dissipation effect, contacts with medium and can quickly transfer heat away from, and casing play plays
One skeletal support effect, improves the intensity of heat exchanger tube, is unlikely to deform, and chrome alloy cast iron layer has high temperature resistant and corrosion resistant
Effect, it is adaptable to corrosivity is strong and under hot environment, prolongation in service life.
2, this utility model casing play includes stainless steel layer and carbon element steel layer, and carbon element steel layer is bonded on aluminium alloy layer, no
Rust steel layer is bonded in inside chrome alloy cast iron layer, and stainless steel layer is bonded in carbon element steel layer.Casing play uses such stratiform knot
Structure stability is strong, and thermal diffusivity is good.
3, it is evenly distributed with a plurality of inner groovy on this utility model aluminium alloy layer.The effect of inner groovy increases medium contact surface
Long-pending, heat transfer effect is more preferable.
4, this utility model inner groovy is rectangle, V-arrangement or U-shaped.Use the inner groovy of these shapes, good effect of heat exchange,
Improve heat exchange efficiency.
5, this utility model fin is evenly distributed on light pipe, and the distance at fin two ends to light pipe two ends is 30mm.Fin
Heat exchange efficiency is higher, and heat exchange is uniform.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is the schematic cross-section of this utility model light pipe.
Labelling in figure: 1, light pipe, 2, fin, 3, aluminium alloy layer, 4, carbon element steel layer, 5, stainless steel layer, 6, chrome alloy cast iron
Layer, 7, inner groovy.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
The a part of embodiment of type, is not whole embodiments.Based on the embodiment in this utility model, the ordinary skill people of this area
Member obtained under not making creative work premise other used by embodiment, broadly fall into protection model of the present utility model
Enclose.
Embodiment 1
Present embodiments providing a kind of new special heat exchanger tube, including light pipe 1 and fin 2, fin 2 is welded on light pipe 1,
It is characterized in that: described light pipe 1 includes internal layer, casing play and outer layer, and internal layer is aluminium alloy layer 3, and internal layer is bonded in casing play
Side, outer layer is bonded in outside casing play, and outer layer is chrome alloy cast iron layer 6.
A plurality of inner groovy 7 it is evenly distributed with on described aluminium alloy layer 3.
Inner groovy 7 is rectangle.
Described fin 2 is evenly distributed on light pipe 1, and the distance at fin 2 two ends to light pipe 1 two ends is 30mm.
Described fin 2 spacing is 2.1mm.
Embodiment 2
Present embodiments providing a kind of new special heat exchanger tube, including light pipe 1 and fin 2, fin 2 is welded on light pipe 1,
It is characterized in that: described light pipe 1 includes internal layer, casing play and outer layer, and internal layer is aluminium alloy layer 3, and internal layer is bonded in casing play
Side, outer layer is bonded in outside casing play, and outer layer is chrome alloy cast iron layer 6.
Described fin 2 is evenly distributed on light pipe 1, and the distance at fin 2 two ends to light pipe 1 two ends is 30mm.
Described fin 2 spacing is 2.1mm.
Embodiment 3
Present embodiments providing a kind of new special heat exchanger tube, including light pipe 1 and fin 2, fin 2 is welded on light pipe 1,
It is characterized in that: described light pipe 1 includes internal layer, casing play and outer layer, and internal layer is aluminium alloy layer 3, and internal layer is bonded in casing play
Side, outer layer is bonded in outside casing play, and outer layer is chrome alloy cast iron layer 6.
Described casing play includes stainless steel layer 5 and carbon element steel layer 4, and carbon element steel layer 4 is bonded on aluminium alloy layer 3, rustless steel
Layer 5 is bonded in inside chrome alloy cast iron layer 6, and stainless steel layer 5 is bonded in outside carbon element steel layer on 4.
Described fin 2 is evenly distributed on light pipe 1, and the distance at fin 2 two ends to light pipe 1 two ends is 30mm.
Described fin 2 spacing is 2.1mm.
Embodiment 4
Present embodiments providing a kind of new special heat exchanger tube, including light pipe 1 and fin 2, fin 2 is welded on light pipe 1,
It is characterized in that: described light pipe 1 includes internal layer, casing play and outer layer, and internal layer is aluminium alloy layer 3, and internal layer is bonded in casing play
Side, outer layer is bonded in outside casing play, and outer layer is chrome alloy cast iron layer 6.
Described casing play includes stainless steel layer 5 and carbon element steel layer 4, and carbon element steel layer 4 is bonded on aluminium alloy layer 3, rustless steel
Layer 5 is bonded in inside chrome alloy cast iron layer 6, and stainless steel layer 5 is bonded in outside carbon element steel layer on 4.
A plurality of inner groovy 7 it is evenly distributed with on described aluminium alloy layer 3.
Inner groovy 7 is rectangle.
Described fin 2 is evenly distributed on light pipe 1, and the distance at fin 2 two ends to light pipe 1 two ends is 30mm.
Described fin 2 spacing is 2.1mm.
Embodiment 5
Present embodiments providing a kind of new special heat exchanger tube, including light pipe 1 and fin 2, fin 2 is welded on light pipe 1,
It is characterized in that: described light pipe 1 includes internal layer, casing play and outer layer, and internal layer is aluminium alloy layer 3, and internal layer is bonded in casing play
Side, outer layer is bonded in outside casing play, and outer layer is chrome alloy cast iron layer 6.
Described casing play includes stainless steel layer 5 and carbon element steel layer 4, and carbon element steel layer 4 is bonded on aluminium alloy layer 3, rustless steel
Layer 5 is bonded in inside chrome alloy cast iron layer 6, and stainless steel layer 5 is bonded in outside carbon element steel layer on 4.
A plurality of inner groovy 7 it is evenly distributed with on described aluminium alloy layer 3.
Inner groovy 7 is V-arrangement.
Described fin 2 is evenly distributed on light pipe 1, and the distance at fin 2 two ends to light pipe 1 two ends is 30mm.
Described fin 2 spacing is 2.1mm.
Embodiment 6
Present embodiments providing a kind of new special heat exchanger tube, including light pipe 1 and fin 2, fin 2 is welded on light pipe 1,
It is characterized in that: described light pipe 1 includes internal layer, casing play and outer layer, and internal layer is aluminium alloy layer 3, and internal layer is bonded in casing play
Side, outer layer is bonded in outside casing play, and outer layer is chrome alloy cast iron layer 6.
Described casing play includes stainless steel layer 5 and carbon element steel layer 4, and carbon element steel layer 4 is bonded on aluminium alloy layer 3, rustless steel
Layer 5 is bonded in inside chrome alloy cast iron layer 6, and stainless steel layer 5 is bonded in outside carbon element steel layer on 4.
A plurality of inner groovy 7 it is evenly distributed with on described aluminium alloy layer 3.
Inner groovy 7 is U-shaped.
Described fin 2 is evenly distributed on light pipe 1, and the distance at fin 2 two ends to light pipe 1 two ends is 30mm.
Described fin 2 spacing is 2.1mm.
Claims (6)
1. new special heat exchanger tube, including light pipe and fin, fin is welded on light pipe, it is characterised in that: described light pipe includes
Internal layer, casing play and outer layer, internal layer is aluminium alloy layer, and internal layer is bonded in inside casing play, and outer layer is bonded in outside casing play, outward
Layer is chrome alloy cast iron layer.
New special heat exchanger tube the most according to claim 1, it is characterised in that: described casing play includes stainless steel layer and carbon
Element steel layer, carbon element steel layer is bonded on aluminium alloy layer, and stainless steel layer is bonded in inside chrome alloy cast iron layer, and stainless steel layer is bonded in
In carbon element steel layer.
New special heat exchanger tube the most according to claim 1 and 2, it is characterised in that: it is uniformly distributed on described aluminium alloy layer
There is a plurality of inner groovy.
New special heat exchanger tube the most according to claim 3, it is characterised in that: inner groovy is rectangle, V-arrangement or U-shaped.
New special heat exchanger tube the most according to claim 1, it is characterised in that: described fin is evenly distributed on light pipe,
Fin two ends are 30mm to the distance at light pipe two ends.
New special heat exchanger tube the most according to claim 1 or 5, it is characterised in that: described spacing of fin is 2.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453541.4U CN205878982U (en) | 2016-05-18 | 2016-05-18 | Novel special type heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453541.4U CN205878982U (en) | 2016-05-18 | 2016-05-18 | Novel special type heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205878982U true CN205878982U (en) | 2017-01-11 |
Family
ID=57687124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453541.4U Expired - Fee Related CN205878982U (en) | 2016-05-18 | 2016-05-18 | Novel special type heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205878982U (en) |
-
2016
- 2016-05-18 CN CN201620453541.4U patent/CN205878982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |