CN105387737A - Heat exchange tube of heat exchange structure - Google Patents
Heat exchange tube of heat exchange structure Download PDFInfo
- Publication number
- CN105387737A CN105387737A CN201510970689.5A CN201510970689A CN105387737A CN 105387737 A CN105387737 A CN 105387737A CN 201510970689 A CN201510970689 A CN 201510970689A CN 105387737 A CN105387737 A CN 105387737A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- tube
- heat exchanger
- exchanger tube
- air channel
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a heat exchange tube of a heat exchange structure. The heat exchange tube of the heat exchange structure comprises a heat exchange tube body manufactured by drawing, wherein the heat exchange tube body comprises an inner tube and an outer tube; the inner tube and the outer tube are integrally molded; the inner tube is clung to the outer tube; a plurality of first fins are uniformly distributed on the outer wall of the outer tube; a plurality of second fins are uniformly distributed on the inner wall of the inner tube; a plurality of air channel dividing sheets are uniformly distributed on the outer wall of the outer tube. The heat exchange tube can be manufactured by drawing a profile for one time, can be drawn into different materials and shapes according to different characteristics of different heat exchange mediums and different working environments, can be combined into different shapes, has enough strength, and is convenient to clean; the fins are arranged at the interior and the exterior of the heat exchange tube; the heat exchange area can be increased; the cold medium space and the hot medium space can also be divided; the fins are drawn; the problem of secondary assembly is avoided; due to the arrangement of the air channel dividing sheets, the external space of the heat exchange tube can be divided, so that the air flows forwards according to the air channel; the heat exchange effect can be improved.
Description
Technical field
The invention belongs to field of energy-saving technology, especially relate to the heat exchanger tube in a kind of heat exchange structure.
Background technology
Needing the occasion of heating or refrigeration, when there being new medium (comprising air, water, wet goods) to flow to circulation time, the temperature difference of the two is a kind of callable energy, and heat exchange structure is for reclaiming this energy.As steelshop change to new wind time, by replace away in air energy recovery, utilization; When room air conditioner refrigeration needs inletting fresh air, the cold energy in the cold air of replace is away reclaimed, utilization; Energy recovery etc. during heated material cooling in cooling medium.
The problems such as existing heat exchange structure is all the method heat exchange core utilizing the sheet forming such as aluminium flake, composite membrane, superposition, there is insufficient strength, and cleaning is inconvenient, and combination is dumb, and the unstable and efficiency of transducing effect is low.
Summary of the invention
In view of this, the present invention is intended to propose the heat exchanger tube in a kind of heat exchange structure, and structure is simple, and one draws and forms, various shapes, and intensity is high, good effect of heat exchange, is convenient to cleaning.
For achieving the above object, technical scheme of the present invention is achieved in that
Heat exchanger tube in a kind of heat exchange structure, comprise the heat exchange pipe body drawn, described heat exchange pipe body comprises interior pipe 1 and outer tube 2, described interior pipe 1 and the one-body molded setting of outer tube 2, described interior pipe 1 outer tube 2 of fitting is arranged, described outer tube 2 outer wall is evenly equipped with some first fins 3, described interior pipe 1 inwall is evenly equipped with some second fins 4, described outer tube 2 outer wall is evenly equipped with several air channel cutting plates 5.
Further, the cross section of described heat exchanger tube is circular, oval or polygon.
Further, the cross-sectional area of described heat exchanger tube is 10mm
2-500mm
2, the length of fin is the 5%-30% of heat exchanger tube 11 cross-sectional area.
Further, uniform 4 air channel cutting plates 5 on described outer tube 2 outer wall.
Further, the length of described air channel cutting plate 5 is 1-3cm.
Further, described first fin 3, second fin 4 and air channel cutting plate 5 are drawing and form.
Further, described multiple heat exchanger tube rectangle is equidistantly arranged or concentric circles arrangement.
Relative to prior art, the heat exchanger tube in a kind of heat exchange structure of the present invention has following advantage:
Heat exchanger tube in a kind of heat exchange structure of the present invention, heat exchanger tube once can be drawn by section bar and form, and can draw different materials, shape be combined into different shapes and have enough intensity, cleaning convenient according to the different characteristics of different heat transferring mediums and working environment; Inside and outside heat exchanger tube, all fin is set, increases heat exchange area also divisible cold and hot dielectric space, and fin is also draw to form, and there is not secondary packing problem; The setting of air channel cutting plate, can split the space of heat exchanger tube outside, and wind is advanced according to air channel, advantageously in the effect of heat exchange.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the heat exchanger tube in a kind of heat exchange structure described in the embodiment of the present invention;
Fig. 2 to arrange schematic diagram by concentric circles for the heat exchanger tube described in the embodiment of the present invention.
Description of reference numerals:
Pipe in 1-; 2-outer tube; 3-first fin; 4-second fin; 5-air channel cutting plate.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As Figure 1-Figure 2, heat exchanger tube in a kind of heat exchange structure, comprise the heat exchange pipe body drawn, described heat exchange pipe body comprises interior pipe 1 and outer tube 2, described interior pipe 1 and the one-body molded setting of outer tube 2, described interior pipe 1 outer tube 2 of fitting is arranged, and described outer tube 2 outer wall is evenly equipped with some first fins 3, described interior pipe 1 inwall is evenly equipped with some second fins 4, described outer tube 2 outer wall is evenly equipped with several air channel cutting plates 5.
The cross section of heat exchanger tube is circular, oval or polygon.
The cross-sectional area of heat-exchange tube is 10mm
2-500mm
2, the length of fin is the 5%-30% of heat-exchange tube 11 cross-sectional area.
Uniform 4 air channel cutting plates 5 on outer tube 2 outer wall.
The length of air channel cutting plate 5 is 1-3cm.
First fin 3, second fin 4 and air channel cutting plate 5 are drawing and form.
Multiple heat exchanger tube rectangle is equidistantly arranged or concentric circles arrangement
Heat exchanger tube in the present invention, once can be drawn by section bar and form, and can draw different materials, shape be combined into different shapes and have enough intensity, cleaning convenient according to the different characteristics of different heat transferring mediums and working environment; Inside and outside heat exchanger tube, all fin is set, increases heat exchange area also divisible cold and hot dielectric space, and fin is also draw to form, and there is not secondary packing problem; The setting of air channel cutting plate, can split the space of heat exchanger tube outside, and wind is advanced according to air channel, advantageously in the effect of heat exchange.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the heat exchanger tube in a heat exchange structure, it is characterized in that: comprise the heat exchange pipe body drawn, described heat exchange pipe body comprises interior pipe (1) and outer tube (2), described interior pipe (1) and outer tube (2) one-body molded setting, described interior pipe (1) laminating outer tube (2) is arranged, described outer tube (2) outer wall is evenly equipped with some first fins (3), described interior pipe (1) inwall is evenly equipped with some second fins (4), described outer tube (2) outer wall is evenly equipped with several air channel cutting plates (5).
2. the heat exchanger tube in a kind of heat exchange structure according to claim 1, is characterized in that: the cross section of described heat exchanger tube is circular, oval or polygon.
3. the heat exchanger tube in a kind of heat exchange structure according to claim 2, is characterized in that: the cross-sectional area of described heat exchanger tube is 10mm
2-500mm
2, the length of fin is the 5%-30% of heat exchanger tube cross-sectional area.
4. the heat exchanger tube in a kind of heat exchange structure according to claim 1, is characterized in that: uniform 4 air channel cutting plates (5) on described outer tube (2) outer wall.
5. the heat exchanger tube in a kind of heat exchange structure according to claim 1, is characterized in that: the length in described air channel cutting plate (5) is 1-3cm.
6. the heat exchanger tube in a kind of heat exchange structure according to claim 1, is characterized in that: described first fin (3), the second fin (4) and air channel cutting plate (5) are drawing and form.
7. the heat exchanger tube in a kind of heat exchange structure according to claim 1, is characterized in that: described multiple heat exchanger tube rectangle is equidistantly arranged or concentric circles arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970689.5A CN105387737A (en) | 2015-12-21 | 2015-12-21 | Heat exchange tube of heat exchange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970689.5A CN105387737A (en) | 2015-12-21 | 2015-12-21 | Heat exchange tube of heat exchange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105387737A true CN105387737A (en) | 2016-03-09 |
Family
ID=55420298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970689.5A Pending CN105387737A (en) | 2015-12-21 | 2015-12-21 | Heat exchange tube of heat exchange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387737A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222897Y (en) * | 1995-04-05 | 1996-03-20 | 蒋华贵 | Double metal compounded internal and external pin ribbed pipe |
| CN2323345Y (en) * | 1997-11-21 | 1999-06-09 | 施毅 | Flat ribbed metal tube |
| CN2335114Y (en) * | 1998-08-27 | 1999-08-25 | 孔繁民 | Double-metal combined corrugated fin-pipe |
| CN104374224A (en) * | 2014-11-19 | 2015-02-25 | 金龙精密铜管集团股份有限公司 | Strengthened evaporation heat transferring tube |
-
2015
- 2015-12-21 CN CN201510970689.5A patent/CN105387737A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222897Y (en) * | 1995-04-05 | 1996-03-20 | 蒋华贵 | Double metal compounded internal and external pin ribbed pipe |
| CN2323345Y (en) * | 1997-11-21 | 1999-06-09 | 施毅 | Flat ribbed metal tube |
| CN2335114Y (en) * | 1998-08-27 | 1999-08-25 | 孔繁民 | Double-metal combined corrugated fin-pipe |
| CN104374224A (en) * | 2014-11-19 | 2015-02-25 | 金龙精密铜管集团股份有限公司 | Strengthened evaporation heat transferring tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |