CN104374181A - Specially-shaped steel tube structure - Google Patents
Specially-shaped steel tube structure Download PDFInfo
- Publication number
- CN104374181A CN104374181A CN201410556259.4A CN201410556259A CN104374181A CN 104374181 A CN104374181 A CN 104374181A CN 201410556259 A CN201410556259 A CN 201410556259A CN 104374181 A CN104374181 A CN 104374181A
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- CN
- China
- Prior art keywords
- tube structure
- outer tube
- inner tube
- specially
- shaped steel
- 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 invention discloses a specially-shaped steel tube structure. The specially-shaped steel tube structure comprises an outer tube structure and an inner tube structure. An O-shaped tube head is arranged at the stretching-out part of an inner tube, a protruding structure is arranged on the wall of an outer tube, a cross arm rod is arranged at the position of the tube head, both the outer tube structure and the inner tube structure have high bending resistance, a coating anti-corrosion layer is arranged on the wall of the inner tube, and accordingly corrosion resistance is excellent. The specially-shaped steel tube structure is simple, convenient to assemble and capable of being widely applied to drying and refrigerating fields.
Description
Technical field
The present invention relates to steel pipe field, particularly relate to a kind of chapped pipe structure.
Background technology
Drying machine is a kind of plant equipment utilizing heat energy to reduce material moisture, and drying makes the hygroscopic water partial gasification in material overflow, and wherein drying machine heating part adopts chapped pipe structure, and steam pipe coil made by steel pipe, and steam pipe coil is around central rotating shaft.
The steel-tube construction that steam pipe coil adopts, if adopt pipe form, will be insufficient with heat exchange with outside, so steam pipe coil adopts helical form, flood dragon sheet form, be used for increasing steam pipe coil and material heat exchange area, better carry out exchange heat, the invention provides a kind of chapped pipe structure, directly can make steam pipe coil, directly apply on drying machine.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of chapped pipe structure, can in drying, and the industries such as condensation are directly applied, and the direct contact surface that can expand coil pipe and material amasss.
Described chapped pipe structure comprises outer tube structure and inner tube structure, interior pipe extending area is provided with O type tube head, outer tube wall is provided with bulge-structure, tube head place is provided with cross-arm bar,
Described outer tube structure and inner tube structure have very strong resist bending ability, and inner tubal wall is provided with anticorrosion with coat layer, fine corrosion resistance.
A kind of optimal technical scheme, is provided with sealing ring in outer tube structure and inner tube structure two ends, is convenient to the sealing of chapped pipe structure.
A kind of optimal technical scheme, can be provided with space, be provided with colloid spaced-apart plastic layer in space between outer tube structure and inner tube structure, improves the toughness of chapped pipe structure.
The invention has the beneficial effects as follows: structure of the present invention is simple, easy to assembly, can be widely used in drying, refrigerating field.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of chapped pipe structure of the present invention;
In accompanying drawing, the mark of each parts is as follows:
1 is O type tube head, and 2 is tube wall solder-bump, and 3 is outer tube, and 4 is interior pipe, and 5 is cross-arm bar, and 6 is sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described chapped pipe structure comprises outer tube structure and inner tube structure, interior pipe extending area is provided with O type tube head, outer tube wall is provided with bulge-structure, tube head place is provided with cross-arm bar,
Described outer tube structure and inner tube structure have very strong resist bending ability, and inner tubal wall is provided with anticorrosion with coat layer, fine corrosion resistance.
Outer tube structure and inner tube structure two ends are provided with sealing ring, are convenient to the sealing of chapped pipe structure.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a chapped pipe structure, it is characterized in that, comprise: outer tube structure and inner tube structure, interior pipe extending area is provided with O type tube head, outer tube wall is provided with bulge-structure, tube head place is provided with cross-arm bar, described outer tube structure and inner tube structure have very strong resist bending ability, and inner tubal wall is provided with anticorrosion with coat layer, outer tube structure and inner tube structure two ends are provided with sealing ring.
2. chapped pipe structure according to claim 1, is characterized in that, be provided with space between outer tube structure and inner tube structure, is provided with colloid spaced-apart plastic layer in space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556259.4A CN104374181A (en) | 2014-10-20 | 2014-10-20 | Specially-shaped steel tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556259.4A CN104374181A (en) | 2014-10-20 | 2014-10-20 | Specially-shaped steel tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104374181A true CN104374181A (en) | 2015-02-25 |
Family
ID=52553239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556259.4A Pending CN104374181A (en) | 2014-10-20 | 2014-10-20 | Specially-shaped steel tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104374181A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758052A (en) * | 1980-09-25 | 1982-04-07 | Toshio Hirono | Refrigerant tube construction for cooler |
| US4343350A (en) * | 1978-08-04 | 1982-08-10 | Uop Inc. | Double wall tubing assembly and method of making same |
| JPH05106994A (en) * | 1991-10-14 | 1993-04-27 | Nippon Shinkan Kk | Structure of heat pipe for heat exchanger and manufacture thereof |
| CN201392115Y (en) * | 2009-03-17 | 2010-01-27 | 铜联商务咨询（上海）有限公司 | Double-pipe high-efficiency foam metal heat exchanger |
| CN201697517U (en) * | 2010-02-11 | 2011-01-05 | 宣兴南 | Novel steel-aluminum bimetal pipe and pipe bundle thereof |
| CN201867094U (en) * | 2010-11-01 | 2011-06-15 | 菏泽孚沃德空调设备有限公司 | Anti-corrosive sleeve pipe type heat exchanger |
| CN103644752A (en) * | 2013-11-21 | 2014-03-19 | 无锡市三六九钢管有限公司 | Novel heat exchanger steel pipe |
| CN104061377A (en) * | 2014-06-30 | 2014-09-24 | 张家港华程机车精密制管有限公司 | Plastic-lined special-shaped steel pipe with high adhesiveness |
| CN204313631U (en) * | 2014-10-20 | 2015-05-06 | 张家港市人和高精管有限公司 | A kind of chapped pipe structure |
-
2014
- 2014-10-20 CN CN201410556259.4A patent/CN104374181A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4343350A (en) * | 1978-08-04 | 1982-08-10 | Uop Inc. | Double wall tubing assembly and method of making same |
| JPS5758052A (en) * | 1980-09-25 | 1982-04-07 | Toshio Hirono | Refrigerant tube construction for cooler |
| JPH05106994A (en) * | 1991-10-14 | 1993-04-27 | Nippon Shinkan Kk | Structure of heat pipe for heat exchanger and manufacture thereof |
| CN201392115Y (en) * | 2009-03-17 | 2010-01-27 | 铜联商务咨询（上海）有限公司 | Double-pipe high-efficiency foam metal heat exchanger |
| CN201697517U (en) * | 2010-02-11 | 2011-01-05 | 宣兴南 | Novel steel-aluminum bimetal pipe and pipe bundle thereof |
| CN201867094U (en) * | 2010-11-01 | 2011-06-15 | 菏泽孚沃德空调设备有限公司 | Anti-corrosive sleeve pipe type heat exchanger |
| CN103644752A (en) * | 2013-11-21 | 2014-03-19 | 无锡市三六九钢管有限公司 | Novel heat exchanger steel pipe |
| CN104061377A (en) * | 2014-06-30 | 2014-09-24 | 张家港华程机车精密制管有限公司 | Plastic-lined special-shaped steel pipe with high adhesiveness |
| CN204313631U (en) * | 2014-10-20 | 2015-05-06 | 张家港市人和高精管有限公司 | A kind of chapped pipe structure |
Non-Patent Citations (1)
| Title |
|---|
| 马瑞华等: "新型套管蒸发式冷凝器的理论研究", 《制冷与空调》 * |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |