CN204854442U - Exchange tube - Google Patents
Exchange tube Download PDFInfo
- Publication number
- CN204854442U CN204854442U CN201520496356.9U CN201520496356U CN204854442U CN 204854442 U CN204854442 U CN 204854442U CN 201520496356 U CN201520496356 U CN 201520496356U CN 204854442 U CN204854442 U CN 204854442U
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- China
- Prior art keywords
- layer
- utility
- model
- coat
- outer courage
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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.)
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Abstract
The utility model discloses an exchange tube, include: body and connector, the body includes inner bag layer, outer courage layer and back up coat, the centre on inner bag layer and outer courage layer is located to the back up coat, the centre on inner bag layer and outer courage layer is located to the back up coat through the welding, the connector is connected respectively at the both ends of body. In this way, the utility model relates to an exchange tube, simple structure, simple structure is clearly demarcated on the layer, and easily processing is fit for mass production, and is with low costs, convenient to use.
Description
Technical field
The utility model relates to graphite mechanical field, particularly relates to a kind of heat exchanger tube.
Background technology
China the above graphite of scale and carbon product enterprise more, concentration degree is low.At the end of 2011, the above graphite of Chinese scale and carbon product enterprise reach 871, and before income from sales rank, the enterprise marketing gross income of ten only accounts for 13.46% of the whole industry.From development trend and the competition situation in world's graphite and carbon product market, following China graphite and carbon product industry will progressively be concentrated to large group, and the concentration degree of graphite and carbon product industry will improve further.
Along with the fast development of the industries such as China's metallurgy, chemical industry, machinery, medicine equipment, nuclear energy, automobile, Aero-Space, the demand of these industries to graphite and carbon product will constantly increase, and China's graphite and carbon product industry will keep increasing fast.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of heat exchanger tube, and structure is simple, and Rotating fields is simply clearly demarcated, is easy to processing, and be applicable to producing in enormous quantities, cost is low, easy to use.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of heat exchanger tube, comprise body and connector, described body comprises bladder layer, outer courage layer and back-up coat, described back-up coat is located at the centre of bladder layer and outer courage layer, described back-up coat is located at the centre of bladder layer and outer courage layer by welding, and the two ends of described body connect connector respectively.
In the utility model preferred embodiment, described bladder layer and outer courage layer are polyphenylene sulfide.
In the utility model preferred embodiment, the diameter of the diameter at described body two ends and body centre is not reciprocity.
In the utility model preferred embodiment, described connector and body are threaded connection.
The beneficial effects of the utility model are: a kind of heat exchanger tube of the utility model, and structure is simple, and Rotating fields is simply clearly demarcated, is easy to processing, and be applicable to producing in enormous quantities, cost is low, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of heat exchanger tube one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, connector, and 2, outer courage layer, 3, back-up coat, 4, bladder layer.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment comprises:
A kind of heat exchanger tube, comprise body and connector 1, described body comprises bladder layer 4, outer courage layer 2 and back-up coat 3, described back-up coat 3 is located at the centre of bladder layer 4 and outer courage layer 2, described back-up coat 3 is located at the centre of bladder layer 4 and outer courage layer 2 by welding, the two ends of described body connect connector 1 respectively.
In addition, described bladder layer 4 and outer courage layer 2 are polyphenylene sulfide.
In addition, the diameter in the middle of the diameter at described body two ends and body is not reciprocity.
In addition, described connector 1 is threaded connection with body.
A kind of heat exchanger tube of the utility model, structure is simple, and Rotating fields is simply clearly demarcated, is easy to processing, and be applicable to producing in enormous quantities, cost is low, easy to use.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a heat exchanger tube, it is characterized in that, comprise: body and connector, described body comprises bladder layer, outer courage layer and back-up coat, described back-up coat is located at the centre of bladder layer and outer courage layer, described back-up coat is located at the centre of bladder layer and outer courage layer by welding, and the two ends of described body connect connector respectively.
2. a kind of heat exchanger tube according to claim 1, is characterized in that, described bladder layer and outer courage layer are polyphenylene sulfide.
3. a kind of heat exchanger tube according to claim 1, is characterized in that, the diameter of the diameter at described body two ends and body centre is not reciprocity.
4. a kind of heat exchanger tube according to claim 1, is characterized in that, described connector and body are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496356.9U CN204854442U (en) | 2015-07-10 | 2015-07-10 | Exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496356.9U CN204854442U (en) | 2015-07-10 | 2015-07-10 | Exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854442U true CN204854442U (en) | 2015-12-09 |
Family
ID=54744982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496356.9U Expired - Fee Related CN204854442U (en) | 2015-07-10 | 2015-07-10 | Exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990440A (en) * | 2015-07-10 | 2015-10-21 | 常州市盈顺电子有限公司 | Heat exchange tube |
-
2015
- 2015-07-10 CN CN201520496356.9U patent/CN204854442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990440A (en) * | 2015-07-10 | 2015-10-21 | 常州市盈顺电子有限公司 | Heat exchange tube |
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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: 20151209 Termination date: 20160710 |