CN205690953U - A kind of Novel heat exchange pipe - Google Patents
A kind of Novel heat exchange pipe Download PDFInfo
- Publication number
- CN205690953U CN205690953U CN201620651060.4U CN201620651060U CN205690953U CN 205690953 U CN205690953 U CN 205690953U CN 201620651060 U CN201620651060 U CN 201620651060U CN 205690953 U CN205690953 U CN 205690953U
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- CN
- China
- Prior art keywords
- outer tube
- heat exchange
- solid tubes
- spiral lamina
- exchange pipe
- 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.)
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Abstract
The utility model discloses a kind of Novel heat exchange pipe, including outer tube, solid tubes, spiral lamina；Described solid tubes is positioned at outer tube center；Described spiral lamina is between solid tubes and outer tube wall；Described spiral lamina presents twisted shape, and one rim portion welds with solid tubes, and its another side part is welded with outer tube wall.Described spiral lamina has four pieces, and four blocks of spiral laminas run through in whole outer tube.Described solid tubes, outer tube wall, spiral lamina surface scribble corrosion-inhibiting coating.This utility model provides a kind of Novel heat exchange pipe, and this heat exchange tube structure is simple, and heat exchange efficiency is higher, obtains the favor of lots of manufacturers.
Description
Technical field
This utility model relates to heat exchanger tube, is specifically related to a kind of Novel heat exchange pipe.
Background technology
Steel plant, when production and processing, need to use oxygen in its production process, and space division is passed through in the generation of oxygen
Equipment produces；Air separation plant when manufacturing oxygen, need to use dirty nitrogen to improve oxygen generation efficiency, when the temperature of dirty nitrogen improves,
The oxygen generation efficiency of air separation plant is greatly improved, and then shortens the air separation plant oxygen time, saves the energy；At present,
Dirty nitrogen preheating is a great problem, annoyings all big enterprises, owing to dirty nitrogen can not obtain the pre-heat treatment effectively, causes air separation plant
Oxygen generation efficiency is low, needs the increase oxygen time processed to meet oxygen making amount.
Summary of the invention
This utility model provides a kind of Novel heat exchange pipe, and this heat exchange tube structure is simple, and heat exchange efficiency is higher, obtains vast factory
The favor of business.
The technical scheme that this utility model is taked is as follows: a kind of Novel heat exchange pipe, including outer tube, solid tubes, spiral lamina；Institute
State solid tubes and be positioned at outer tube center；Described spiral lamina is between solid tubes and outer tube wall；Described spiral lamina presents fiber crops
Flower-shaped, one rim portion welds with solid tubes, and its another side part is welded with outer tube wall.
Further, described spiral lamina has four pieces, and four blocks of spiral laminas run through in whole outer tube.
Further, described solid tubes, outer tube wall, spiral lamina surface scribble corrosion-inhibiting coating.
The beneficial effects of the utility model are: this utility model provides a kind of Novel heat exchange pipe, this heat exchange tube structure letter
Single, heat exchange efficiency is higher, obtains the favor of lots of manufacturers.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 be outer tube, 2 be solid tubes, 3 for spiral lamina.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
As it is shown in figure 1, the technical scheme that this utility model is taked is as follows:
A kind of Novel heat exchange pipe, including outer tube 1, solid tubes 2, spiral lamina 3；Described solid tubes 2 is positioned at outer tube center；
Described spiral lamina 3 is between solid tubes 2 and outer tube 1 inwall；Described spiral lamina 3 presents twisted shape, and one rim portion is with solid
Pipe 2 welds, and its another side part is welded with outer tube 1 inwall.
Described spiral lamina 3 has four pieces, and four blocks of spiral laminas 3 run through in whole outer tube 1.
Described solid tubes 2, outer tube 1 inwall, spiral lamina 3 surface scribble corrosion-inhibiting coating.
When dirty nitrogen needs preheating, in outer tube 1, it is passed through low temperature dirt nitrogen, preheats in outer tube 1 outer wall surface, passed by heat
Defeated, dirty nitrogen can be preheated；Owing to having spiral lamina 3, spiral lamina 3 to play the effect of conduction of heat in outer tube 1, dirty nitrogen can be made to obtain
Uniformly preheating；Dirty nitrogen after being preheated plays a key effect in the oxygen generation efficiency of air separation plant, and then shortens space division and set
Prepare the oxygen time, save the energy.
This utility model provides a kind of Novel heat exchange pipe, and this heat exchange tube structure is simple, and heat exchange efficiency is higher, obtains vast factory
The favor of business.
Embodiment of the present utility model simply introduces its detailed description of the invention, does not lies in and limits its protection domain.The industry
Technical staff can make some amendment under the inspiration of the present embodiment, therefore all done according to this utility model the scope of the claims
Equivalence change or modification, belong in this utility model scope of the patent claims.
Claims (3)
1. a Novel heat exchange pipe, it is characterised in that include outer tube (1), solid tubes (2), spiral lamina (3)；Described solid tubes (2)
It is positioned at outer tube center；Described spiral lamina (3) is positioned between solid tubes (2) and outer tube (1) inwall；Described spiral lamina (3) in
Existing twisted shape, one rim portion welds with solid tubes (2), and its another side part is welded with outer tube (1) inwall.
A kind of Novel heat exchange pipe the most according to claim 1, it is characterised in that described spiral lamina (3) has four pieces, four pieces of spiral shells
Rotating plate (3) runs through in whole outer tube (1).
A kind of Novel heat exchange pipe the most according to claim 1, it is characterised in that described solid tubes (2), outer tube (1) inwall,
Spiral lamina (3) surface scribbles corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651060.4U CN205690953U (en) | 2016-06-27 | 2016-06-27 | A kind of Novel heat exchange pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651060.4U CN205690953U (en) | 2016-06-27 | 2016-06-27 | A kind of Novel heat exchange pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690953U true CN205690953U (en) | 2016-11-16 |
Family
ID=57426077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651060.4U Active CN205690953U (en) | 2016-06-27 | 2016-06-27 | A kind of Novel heat exchange pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530189A (en) * | 2018-05-25 | 2019-12-03 | 丹佛斯有限公司 | Heat exchange tube assemblies, heat exchanger and the method for manufacturing heat exchanger |
-
2016
- 2016-06-27 CN CN201620651060.4U patent/CN205690953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530189A (en) * | 2018-05-25 | 2019-12-03 | 丹佛斯有限公司 | Heat exchange tube assemblies, heat exchanger and the method for manufacturing heat exchanger |
| CN110530189B (en) * | 2018-05-25 | 2021-03-16 | 丹佛斯有限公司 | Heat exchange tube assembly, heat exchanger and method for manufacturing heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |