CN107677158A - More backhaul heat exchanger tubes of integral type and preparation method thereof - Google Patents
More backhaul heat exchanger tubes of integral type and preparation method thereof Download PDFInfo
- Publication number
- CN107677158A CN107677158A CN201711116472.3A CN201711116472A CN107677158A CN 107677158 A CN107677158 A CN 107677158A CN 201711116472 A CN201711116472 A CN 201711116472A CN 107677158 A CN107677158 A CN 107677158A
- Authority
- CN
- China
- Prior art keywords
- section bar
- passage
- preparation
- heat exchanger
- integral type
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- 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
- F28F2001/428—Particular methods for manufacturing outside or inside fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F2013/005—Thermal joints
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
This technology provides a kind of preparation method for preparing convenience, processing the simple more backhaul heat exchanger tubes of integral type and preparation method thereof, in this way the more backhaul heat exchanger tube compacts of manufactured integral type, sturdy and durable, good airproof performance.This method is first to prepare section bar, has two or more passages inside the section bar, between two neighboring passage with dividing plate separates and it is separate, each passage is to penetrate from the left end of section bar to right-hand member；Dividing plate is removed in the end at section bar left end or right-hand member again, and with all or part of passway of closed plate closed profiles at least one end, so that a passage only communicates at removal divider ends with another passage, each Tandem forms the communicating passage with an import and one outlet.
Description
Technical field
This technology is related to heat exchanger tube and preparation method thereof.
Background technology
Traditional heat-exchanger rig uses individual tube, and the welding for carrying out complexity combines, and space-consuming is big, and easily lets out
Leakage, heat exchange efficiency are low.
The content of the invention
The purpose of this technology is to provide a kind of preparation side for preparing convenience, processing the simple more backhaul heat exchanger tubes of integral type
Method, in this way more backhaul heat exchanger tube compacts of manufactured integral type, sturdy and durable, good airproof performance.
The preparation method of the more backhaul heat exchanger tubes of integral type described in this technology,
A. prepare section bar, there are two or more passages inside the section bar, between two neighboring passage with dividing plate separation phase
Mutually independent, each passage is insertion from the left end of section bar to right-hand member；
B. dividing plate is removed in the end at section bar left end or right-hand member, and with the complete of closed plate closed profiles at least one end
Portion or passage portion mouth so that a passage is only communicated at removal divider ends with another passage, and each Tandem, which is formed, to be had
One import and the communicating passage of one outlet.
As the further improvement to above-mentioned preparation method, the section bar described in step A is extrusion molding.
It is right if there are three or more passages inside the section bar as the further improvement to above-mentioned preparation method
It is the divider ends that needs for being located at section bar left end and right-hand member respectively are removed all after removals, then with two pieces for step B
Closed plate closes off all or part of passway at section bar both ends.
As the further improvement to above-mentioned preparation method, there is prominent interior muscle in the vias inner walls.
As the further improvement to above-mentioned preparation method, there is fin on the outer wall of section bar.
As the further improvement to above-mentioned preparation method, there is fin on the outer wall of section bar, the fin is pair
Obtained from the section bar of extrusion molding is machined out.
As the further improvement to above-mentioned preparation method, heating plate is pasted with the outer wall of section bar.
This technology provides a kind of simple in construction, compact simultaneously, and sturdy and durable, the more backhauls of integral type of good airproof performance are changed
Heat pipe.
The more backhaul heat exchanger tubes of integral type described in this technology, include the section bar of extrusion molding, have two inside the section bar
Individual or more passage, between two neighboring passage with dividing plate separates and it is separate, each passage is to right-hand member from the left end of section bar
Insertion；It is characterized in that：Dividing plate removes in the end at section bar left end or right-hand member；The whole of section bar at least one end or portion
Subchannel mouth is closed plate closing so that each passage forms connecting with import and one outlet by following structures in series
Passage：One passage removes only to be communicated at divider ends with another passage.
As the further improvement to the above-mentioned more backhaul heat exchanger tubes of integral type, there is the interior of protrusion in the vias inner walls
Muscle.
As the further improvement to the above-mentioned more backhaul heat exchanger tubes of integral type, there is fin on the outer wall of section bar.
As the further improvement to the above-mentioned more backhaul heat exchanger tubes of integral type, heating is pasted with the outer wall of section bar
Piece.
The beneficial effect of this technology：With multichannel（Two or more passages）Main body of the section bar as heat exchanger tube, to type
After the divider plate ends of material one or both ends removes, and to all or part of passways of section bar one or both ends with closed plate
Closed, form the more backhaul heat exchanger tubes of integral type, the preparation method as preparing common heat exchanger tube without needing largely to weld
Connect, method is simple.For the more backhaul heat exchanger tubes of the integral type based on section bar, intensity is high, is unlikely to deform, surface area is big, heat exchange
Efficiency high, it is substantially not present leakage problem.This heat exchanger can be heated or cooled as the medium to being flowed through out of passage.
Interior muscle in vias inner walls not only adds heat exchange area, also further increases the intensity of heat exchanger tube.On section bar
Fin further improve heat exchange efficiency.The medium flowed through in passage can be heated by heating plate.Heating plate is in itself
Built-in resistor silk can be used, using electricity as the Electric heating of the energy, or use other mode of heatings.
Brief description of the drawings
Fig. 1 is the schematic diagram of the more backhaul heat exchanger tubes of integral type；
Fig. 2 is section bar schematic diagram（The end of divider plate is not removed）；
Fig. 3 is section bar schematic diagram（Remove the end of divider plate）；
Fig. 4 is cooling tube schematic diagram；
Fig. 5 is heating tube schematic diagram.
Embodiment
The more backhaul heat exchanger tubes of integral type shown in Figure 1, its preparation process are, first with the method preparative of extrusion molding
Material 100, has 8 passage 1-8 inside section bar, separate with dividing plate 11-17 separations respectively between two neighboring passage, respectively
Passage is insertion from the left end of section bar to right-hand member.There is prominent interior muscle 41, certainly, other passages on the inwall of passage 1
Inwall on may also set up similar interior muscle.
Referring to Fig. 2,3, dividing plate 11,13,15,17 is removed in the end at section bar right-hand member, dividing plate 12,14,16
Removed in the end at section bar left end, then closed plate 21 and section bar left end are not removed the dividing plate 11,13,15,17 of end
Be tightly connected with closed channel 2-8 in the passway of section bar left end, then closed plate 22 and section bar right-hand member do not remove end every
Plate 12,14,16 and section bar peripheral sealing are connected to close each passage in the passway of section bar right-hand member so that each Tandem is formed
Communicating passage 33 with an import 31 and one outlet 32.The passage 1 that import 31 is namely not closed out is in section bar left end
Passway, the passages 8 that are namely not closed out of outlet 32 are in the passway of section bar left end.In the communicating passage 33, passage 1 with
Passage 2 communicates in the end that is removed of the right-hand member of dividing plate 11 into U-shaped, and passage 2 is removed end with passage 3 in the left end of dividing plate 12
Place communicates into U-shaped, and the structure communicated between other passages is similar.So, multiple passages form the communicating passage 33 of multiple S types.
Medium is after the entrance of import 31, the communicating passage 33 through S types, from the outflow of outlet 32.When by S type communicating passages
Fluid retention time is considerably increased, also increases internal flow and external heat-exchanging efficiency.
Embodiment 1：The more backhaul heat exchanger tubes of integral type with fin（Cooling tube or heating tube）
The more backhaul heat exchanger tubes of the integral type used as cooling tube or heating tube shown in Figure 4, are in foregoing type
There is fin 200 on the both sides outer wall of material 100, the fin both sides outer wall of section bar 100 of extrusion molding is machined and
Into.When medium flows through the communicating passage inside it, fin adds heating（When being used as heating tube）Or area of dissipation（Make
When being used for cooling tube）.Fin can be plane, waveform, curved surface, arc etc..
Embodiment 2:The more backhaul heat exchanger tubes of integral type with heating plate（Heating tube）
The more backhaul heat exchanger tubes of the integral type used as heating tube shown in Figure 5, it is one in foregoing section bar 100
Heating plate 300 is pasted with side or both sides outer wall, the heating plate is heated using electric energy, to enter to the medium flowed through in communicating passage
Row heating.
Heat exchanger tube described in this technology, one-shot forming, in addition to having welding except port, other heat exchanging parts need not weld, no
Need to carry out bending, with intensity is high, heat exchange efficiency is high, simple processing, the advantages such as cost is low.
Claims (10)
1. the preparation method of the more backhaul heat exchanger tubes of integral type, it is characterized in that：
A. prepare section bar, there are two or more passages inside the section bar, between two neighboring passage with dividing plate separation phase
Mutually independent, each passage is insertion from the left end of section bar to right-hand member；
B. dividing plate is removed in the end at section bar left end or right-hand member, and with the complete of closed plate closed profiles at least one end
Portion or passage portion mouth so that a passage is only communicated at removal divider ends with another passage, and each Tandem, which is formed, to be had
One import and the communicating passage of one outlet.
2. preparation method as claimed in claim 1, it is characterized in that：Section bar described in step A is extrusion molding.
3. preparation method as claimed in claim 1, it is characterized in that：It is right if there are three or more passages inside the section bar
It is the divider ends that needs for being located at section bar left end and right-hand member respectively are removed all after removals, then with two pieces for step B
Closed plate closes off all or part of passway at section bar both ends.
4. preparation method as claimed in claim 1, it is characterized in that：There is prominent interior muscle in the vias inner walls.
5. preparation method as claimed in claim 1, it is characterized in that：There is fin on the outer wall of section bar.
6. preparation method as claimed in claim 1, it is characterized in that：There is fin on the outer wall of section bar, the fin is pair
Obtained from the section bar of extrusion molding is machined out.
7. preparation method as claimed in claim 1, it is characterized in that：Heating plate is pasted with the outer wall of section bar.
8. the more backhaul heat exchanger tubes of integral type, include the section bar of extrusion molding, there is two or more passages, phase inside the section bar
Separate with dividing plate separation between adjacent two passages, each passage is insertion from the left end of section bar to right-hand member；It is characterized in that：
Dividing plate removes in the end at section bar left end or right-hand member；All or part of passway of section bar at least one end is closed plate
Closing so that each passage is formed the communicating passage with an import and one outlet by following structures in series：One passage removes
Only communicated at divider ends with another passage.
9. the more backhaul heat exchanger tubes of integral type as claimed in claim 8, it is characterized in that：There is the interior of protrusion in the vias inner walls
Muscle.
10. the more backhaul heat exchanger tubes of integral type as claimed in claim 8, it is characterized in that：On the outer wall of section bar have fin or
Person is pasted with heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116472.3A CN107677158A (en) | 2017-11-13 | 2017-11-13 | More backhaul heat exchanger tubes of integral type and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711116472.3A CN107677158A (en) | 2017-11-13 | 2017-11-13 | More backhaul heat exchanger tubes of integral type and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677158A true CN107677158A (en) | 2018-02-09 |
Family
ID=61146659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711116472.3A Pending CN107677158A (en) | 2017-11-13 | 2017-11-13 | More backhaul heat exchanger tubes of integral type and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677158A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825329A1 (en) * | 1988-07-26 | 1990-02-01 | Sueddeutsche Kuehler Behr | Device for heating up the washer fluid of a washer system of a motor vehicle |
| JP2001241870A (en) * | 2000-12-20 | 2001-09-07 | Actronics Co Ltd | Small-diameter tunnel plate heat pipe |
| JP2001311572A (en) * | 2000-04-28 | 2001-11-09 | Toyo Radiator Co Ltd | Capillary tube of heat exchanger for air conditioner |
| CN2516934Y (en) * | 2001-12-11 | 2002-10-16 | 薛峰 | Integral fin-type heat pipe |
| CN101086434A (en) * | 2007-05-22 | 2007-12-12 | 张广全 | Heat exchanger and its making method |
| CN207600278U (en) * | 2017-11-13 | 2018-07-10 | 胡光 | The more backhaul heat exchanger tubes of integral type |
-
2017
- 2017-11-13 CN CN201711116472.3A patent/CN107677158A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825329A1 (en) * | 1988-07-26 | 1990-02-01 | Sueddeutsche Kuehler Behr | Device for heating up the washer fluid of a washer system of a motor vehicle |
| JP2001311572A (en) * | 2000-04-28 | 2001-11-09 | Toyo Radiator Co Ltd | Capillary tube of heat exchanger for air conditioner |
| JP2001241870A (en) * | 2000-12-20 | 2001-09-07 | Actronics Co Ltd | Small-diameter tunnel plate heat pipe |
| CN2516934Y (en) * | 2001-12-11 | 2002-10-16 | 薛峰 | Integral fin-type heat pipe |
| CN101086434A (en) * | 2007-05-22 | 2007-12-12 | 张广全 | Heat exchanger and its making method |
| CN207600278U (en) * | 2017-11-13 | 2018-07-10 | 胡光 | The more backhaul heat exchanger tubes of integral type |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |