CN109317938A - Snakelike helical fin heat exchanger tube connects curved manufacturing process - Google Patents
Snakelike helical fin heat exchanger tube connects curved manufacturing process Download PDFInfo
- Publication number
- CN109317938A CN109317938A CN201811049766.3A CN201811049766A CN109317938A CN 109317938 A CN109317938 A CN 109317938A CN 201811049766 A CN201811049766 A CN 201811049766A CN 109317938 A CN109317938 A CN 109317938A
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- Prior art keywords
- curved
- fin
- cold
- helical fin
- finned tube
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
Abstract
The invention discloses snakelike helical fin heat exchanger tubes to connect curved manufacturing process, processing step is as follows: (1) finned tube to be curved is produced on high frequency welding spiral fin tube bonding machine, helical fin on finned tube to be curved is entwined by a ribbon spiral, and the helical fin on finned tube to be curved is made of several welding fin sections and several cold are mutually successively arranged alternately around fin section；(2) all on finned tube to be curved cold are all disassembled around helical fin；(3) finned tube to be curved is even being curved into coiled pipe and bending to each cold tube body at fin section on bending machine, so that snakelike helical fin heat exchanger tube be made.Above-mentioned manufacturing process has abandoned original welding production technology, it has used instead and has carried out even curved manufacturing snakelike helical fin heat exchanger tube to having torn the cold finned tube to be curved around helical fin open, to substantially increase production efficiency, production cost is reduced, does not have weld seam to also improve the quality of heat exchanger tube between tube body.
Description
Technical field
The present invention relates to heat exchanger tube manufacturing fields, and in particular to a kind of snakelike helical fin heat exchanger tube connects curved manufacturing process.
Background technique
Snakelike helical fin heat exchanger tube is a kind of serpentine-like curved helical fin heat exchanger tube, the straight pipe of this heat exchanger tube
On be provided with helical fin, and bend pipeline section then and be the light pipe of non-finned.Bending segment is generallyd use now mutually to weld with straight section
Technique each straight section and each bending segment are successively alternately connected and composed into snakelike helical fin heat exchanger tube.Using welding procedure
Producing snakelike helical fin heat exchanger tube there are production efficiencys low, weld easy to leak, high production cost, manufacturing cycle long etc. lacks
Point.
Summary of the invention
The technical problems to be solved by the present invention are: will provide, a kind of high production efficiency, production cost be low, product quality
Snakelike helical fin heat exchanger tube high, that the manufacturing cycle is short connects curved manufacturing process.
To solve the above-mentioned problems, the technical scheme adopted by the invention is as follows: snakelike helical fin heat exchanger tube even bends and makes
Technique, it is characterised in that: processing step is as follows:
(1) finned tube to be curved is produced on high frequency welding spiral fin tube bonding machine, the helical fin on finned tube to be curved is by one
Ribbon spiral is entwined, and to the welding module in high frequency welding spiral fin tube bonding machine in ribbon spiral winding process
Alternately power on/off is carried out, so that helical fin on finned tube to be curved is by several welding fin sections and several cold mutual around fin section
It is successively arranged alternately composition, wherein welding fin section corresponds to the straight pipe of snakelike helical fin heat exchanger tube, it is cold right around fin section
It should weld helical fin when fin section is powered by welding module in the bending pipeline section of snakelike helical fin heat exchanger tube through ratio-frequency welding
It is welded on the outside of straight tube and is formed, it is cold cold to be around in what helical fin did not welded outside straight tube when being powered off around fin section by welding module
Side and formed；
(2) each cold cold in fin section on finned tube to be curved is all disassembled around helical fin；
(3) on open mold bending machine and being bent to each cold straight tube at fin section according to the requirement of coiled pipe
Finned tube to be curved is even curved into coiled pipe, so that snakelike helical fin heat exchanger tube be made.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: treats on tearing fin arrangement open
Cold on curved finned tube is dismantled around helical fin, and the structure for tearing fin arrangement open includes: rack, and being provided on the rack can be right
The finned tube to be curved that lies low carries out the backing device of holding, and finned tube to be curved can also the rotation on backing device, further includes:
Hook with drawstring, after finned tube to be curved is placed on backing device, hook can hook on the cold fracture end around helical fin,
It is additionally provided with the drop-down driving device that hook can be driven to draw downwards by drawstring on the rack, hook is driven to lower traction
Afterwards, cold can be hauled by hook around helical fin for being hooked fracture end disassembles from finned tube to be curved, in the process to
Curved finned tube can haul rotation by hook on backing device.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: the structure of backing device are as follows:
It is provided with the holding unit of several spacing side by side arrangements on the rack, the structure of each holding unit includes: one and is installed on
Mounting rack in rack, there are two idler wheels for setting on mounting rack, and two idler wheels can be to the fin to be curved being placed between them
Pipe carries out holding, and when finned tube to be curved is hauled rotation, two idler wheels can be by finned tube to be curved with rotation together.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: U-shaped is provided on mounting rack
Fixture block, mounting rack are sandwiched in downwards on the outside of housiung separator by U-clamp block and are installed in rack.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: pulls down the structure of driving device
It include: the live spindle being installed on by bearing in rack, live spindle is located at the lower section of backing device, drawstring one end of hook
It is mutually fixed with the axle body of live spindle, is additionally provided with the rotation drive device that live spindle can be driven to rotate, rotation on the rack
After main shaft rotation, drawstring can be wound in live spindle, so that the hook on the drawstring other end can be drive downward traction.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: the front of backing device also
It is provided with for placing the rack for having dismantled the cold finned tube to be curved around helical fin, is set between backing device and rack
It is equipped with the transfer device that the finned tube to be curved on backing device can be transferred on rack.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: the structure of transfer device are as follows:
The supporting plate tilted down from the front to the back at least provided with two on the rack is also respectively set in the rack below each supporting plate
There is the pallet lifting equipment that supporting plate can be driven to go up and down, each supporting plate can hold up the wing to be curved on backing device after moving up
Piece pipe, and finned tube rolls forward to be curved can also be made and leave backing device, at the rear portion of rack at least provided with two
The transfer brace tilted down from the front to the back that finned tube to be curved can be caught, after finned tube rolls forward to be curved leaves backing device
It can fall on the rear end of each transfer brace, and finned tube to be curved can be along each transfer brace rolls forward to rack
On.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: the front end of each transfer brace
It is respectively arranged with a shaft, is provided on rack for the one-to-one axle sleeve being downwardly into of each shaft, before shifting brace
The shaft at end be downwardly into after axle sleeve can make to shift brace can rotation be installed on rack.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: is also at least arranged on the rack
There are two countercheck rods detachably installed, each countercheck rod is respectively positioned on the front of backing device, and each countercheck rod can pass through blocking
Finned tube to be curved moves forward and finned tube to be curved is prevented to be detached from backing device.
Further, snakelike helical fin heat exchanger tube above-mentioned connects curved manufacturing process, in which: uses and tears tearing open for fin arrangement open
Steps are as follows for fin:
(1) cold each junction around helical fin and ratio-frequency welding helical fin on finned tube to be curved is interrupted using cutter,
Then each cold cold in fin section is interrupted around helical fin from middle part, so that each cold cold around spiral in fin section
Fin is divided into two sections；
(2) finned tube to be curved is laid flat on one's back and is placed on backing device, then by the one-to-one hook of each hook difference in each cold
On one section of cold side fracture end around helical fin in fin section；Each section be hooked is cold to be located at the same side around helical fin,
And each fracture end being hooked also is located at the same side；
(3) by drop-down driving device drive it is each hook downwards traction, thus by each cold one in fin section section it is cold around
Helical fin first disassembles；
(4) by each hook, one-to-one hook breaks in each cold one section of cold side around helical fin remaining in fin section respectively
On mouth end；The each fracture end being hooked is located at the same side；
(5) traction downwards of each hook is driven by drop-down driving device, thus by each cold one section remaining in fin section
It is cold to be disassembled around helical fin.
Advantages of the present invention are as follows: snakelike helical fin heat exchanger tube of the present invention connect curved manufacturing process abandoned it is original
Welding production mode has used instead and has carried out even curved manufacturing snakelike helical fin to having dismantled the cold finned tube to be curved around helical fin
Heat exchanger tube reduces production cost to substantially increase production efficiency, shortens the manufacturing cycle, does not have weld seam between tube body
The quality of heat exchanger tube is also improved, the heat exchanger tube of weld seam can not improve the operation of heat-exchange system；In addition, described tears fin dress open
Set by hook pull downwards it is cold around helical fin make finned tube to be curved from then it is cold around helical fin to dismantle, so as to quick
Ground dismantled it is cold around helical fin on finned tube to be curved, it is cold after helical fin and can be automatically by fin to be curved having dismantled
Pipe is transferred on rack, so as to substantially reduce the labor intensity of worker, improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present invention for tearing fin arrangement open.
Specific embodiment
The present invention is described in further detail with attached drawing combined with specific embodiments below.
Snakelike helical fin heat exchanger tube connects curved manufacturing process, and processing step is as follows:
(1) finned tube to be curved is produced on high frequency welding spiral fin tube bonding machine, high frequency welding spiral fin tube bonding machine is a kind of
What can directly be purchased is used to produce the existing equipment of spiral fin coil, and the helical fin on finned tube to be curved is by a steel band spiral shell
Rotation is entwined, and is handed in ribbon spiral winding process the welding module in high frequency welding spiral fin tube bonding machine
For power on/off, so that the helical fin on finned tube to be curved in the present embodiment is cold around fin by three welding fin sections and two
Section is mutually successively arranged alternately composition, wherein welding fin section corresponds to the straight pipe of snakelike helical fin heat exchanger tube, it is cold around wing
Segment corresponds to the bending pipeline section of snakelike helical fin heat exchanger tube, by steel strip winding shape when welding fin section is powered by welding module
At helical fin be welded on the outside of straight tube and formed through ratio-frequency welding, it is cold when being powered off around fin section by welding module by steel strip winding
Cold be around on the outside of straight tube that the helical fin of formation does not weld and formed；
(2) on tearing fin arrangement open that two on finned tube to be curved are cold cold under helical fin all disassembly in fin section
Come；
(3) on open mold bending machine and being bent to two cold straight tubes at fin section according to the requirement of coiled pipe
Finned tube to be curved is even curved into coiled pipe, thus snakelike helical fin heat exchanger tube is made.
As shown in Figure 1, the structure for tearing fin arrangement open includes: rack 1 in the present embodiment, being provided in rack 1 can be to flat
The finned tube to be curved 9 lain carries out the backing device of holding, and finned tube to be curved 9 can also the rotation on backing device, further includes:
Two hooks 2 with drawstring 21, after finned tube 9 to be curved is placed on backing device, it is close in institute that two hooks 2 can distinguish hook
The cold fracture end around helical fin 12 on, the cold fracture end around helical fin 12 by worker advance with cutter interrupt it is cold around spiral shell
Rotation fin 12 obtains, cold around helical fin 12 and ratio-frequency welding helical fin 11 in order to disassemble cold around helical fin 12
Junction need interrupt in advance；The drop-down that being additionally provided in rack 1 can drive hook 2 to draw downwards by drawstring 21 is driven
Dynamic device, after two hooks 2 are driven to lower traction, two are hooked the cold of fracture end and can respectively be corresponded to around helical fin 12
Hook 2 haul and disassembled from finned tube 9 to be curved, finned tube 9 to be curved can be on backing device by hook 2 in the process
Haul rotation.
In the present embodiment, using the fin of tearing open for tearing fin arrangement open, steps are as follows:
(1) utilize cutter by cold each junction around helical fin 12 and ratio-frequency welding helical fin 11 on finned tube 9 to be curved
It interrupts, then interrupts each cold cold in fin section from middle part around helical fin 12, so that each cold in fin section
It is cold that be divided to around helical fin 12 be two sections；
(2) finned tube 9 to be curved is laid flat on one's back and is placed on backing device, then by two 2 one-to-one hooks of difference of hook in two
On cold that section of cold right side fracture end around helical fin for being located at left side in fin section；
(3) traction downwards of two hooks 2 is driven by drop-down driving device, thus by two it is cold in fin section positioned at left side
That section cold first to disassemble around helical fin；
(4) two 2 one-to-one hooks of difference of hook are cold around spiral in two cold remaining in fin section that section positioned at right side
On the left side fracture end of fin；
(5) each traction downwards of hook 2 is driven by drop-down driving device, thus by two it is cold in fin section positioned at right side
That section cold to disassemble around helical fin.
The fracture end to be hooked can in advance be dismantled fracture end using tool so that it is convenient to link up with reliable
Hook fracture end.
In the present embodiment, the structure of backing device are as follows: the holding list of spacing side by side arrangement there are four being arranged in rack 1
Member 3, the structure of each holding unit 3 includes: the mounting rack being installed in rack 1 31, in the present embodiment, mounting rack
U-clamp block 33 is provided on 31, mounting rack 31 is sandwiched in downwards 1 cross rail outer of rack by U-clamp block 33 and is installed on rack 1
On, setting in this way is that mobile holding unit 3 is cold around helical fin 12 to be staggered for convenience；On mounting rack 31 there are two settings
Idler wheel 32, two idler wheels 32 can carry out holding to the finned tube to be curved 9 being placed between them, and work as 9 quilt of finned tube to be curved
When hauling rotation, two idler wheels 32 can be by finned tube 9 to be curved with rotation together.
In the present embodiment, the structure for pulling down driving device includes: the live spindle 4 being installed in rack 1 by bearing,
Live spindle 4 is located at the lower section of backing device, links up with 2 21 one end of drawstring and the axle body of live spindle 4 is mutually fixed, in rack 1
On be additionally provided with the rotation drive device 41 that live spindle 4 can be driven to rotate, in the present embodiment, rotation drive device 41 is to slow down
Motor；After live spindle 4 rotates, drawstring 21 can be wound in live spindle 4, thus 2 meeting of hook on 21 other end of drawstring
Drive downward traction.
In the present embodiment, be additionally provided in front of backing device for place dismantled it is cold around helical fin 12 to
The rack 5 of curved finned tube 9, being provided between backing device and rack 5 can be by 9 turn of finned tube to be curved on backing device
Move to the transfer device on rack 5.The structure of transfer device are as follows: there are three tilt down from the front to the back for setting in rack 1
Supporting plate 6, be also respectively provided in the rack 1 below each supporting plate 6 one can drive supporting plate 6 go up and down pallet lifting equipment
61, in the present embodiment, pallet lifting equipment 61 is cylinder；Each supporting plate 6 can hold up to be curved on backing device after moving up
Finned tube 9, and 9 rolls forward of finned tube to be curved can also be made and leave backing device, the rear portion of rack 5 is provided with four
The transfer brace 51 of finned tube 9 to be curved tilted down from the front to the back can be caught, 9 rolls forward of finned tube to be curved leaves holding dress
Postponing can fall on the rear end of each transfer brace 51, and finned tube to be curved 9 can roll forward along each transfer brace 51
It moves to rack 5.
In the present embodiment, the front end of each transfer brace 51 is respectively arranged with a shaft 52, is arranged on rack 5
Have for the one-to-one axle sleeve 53 being downwardly into of each shaft 52, the shaft 52 of transfer 51 front end of brace is downwardly into energy after axle sleeve 53
Make to shift brace 51 can rotation be installed on rack 5.Transfer brace 51 is arranged to can be after rotation, and worker can not have to
Transfer brace 51 is allocated to the side not hindered one's work to when shifting brace 51, so as to improve working efficiency.
In the present embodiment, two countercheck rods detachably installed 7, the equal position of each countercheck rod 7 are additionally provided in rack 1
In the front of backing device, each countercheck rod 7 can be by stopping the forward movement of finned tube 9 to be curved to prevent finned tube 9 to be curved de-
From backing device.Dismantle it is cold around helical fin 12 when need for two countercheck rods 7 to be installed in rack 1, thus to prevent from tearing open
Finned tube 9 to be curved is separated with backing device during unloading, and has dismantled cold just needed after helical fin 12 by two blockings
Bar 7 is removed from rack 1, and finned tube 9 to be curved will not thus be stopped to leave backing device.
Claims (10)
1. snakelike helical fin heat exchanger tube connects curved manufacturing process, it is characterised in that: processing step is as follows:
(1) finned tube to be curved is produced on high frequency welding spiral fin tube bonding machine, the helical fin on finned tube to be curved is by one
Ribbon spiral is entwined, and to the welding module in high frequency welding spiral fin tube bonding machine in ribbon spiral winding process
Alternately power on/off is carried out, so that helical fin on finned tube to be curved is by several welding fin sections and several cold mutual around fin section
It is successively arranged alternately composition, wherein welding fin section corresponds to the straight pipe of snakelike helical fin heat exchanger tube, it is cold right around fin section
It should weld helical fin when fin section is powered by welding module in the bending pipeline section of snakelike helical fin heat exchanger tube through ratio-frequency welding
It is welded on the outside of straight tube and is formed, it is cold cold to be around in what helical fin did not welded outside straight tube when being powered off around fin section by welding module
Side and formed；
(2) each cold cold in fin section on finned tube to be curved is all disassembled around helical fin；
(3) on open mold bending machine and being bent to each cold straight tube at fin section according to the requirement of coiled pipe
Finned tube to be curved is even curved into coiled pipe, so that snakelike helical fin heat exchanger tube be made.
2. snakelike helical fin heat exchanger tube according to claim 1 connects curved manufacturing process, it is characterised in that: tearing fin dress open
It sets and cold on finned tube to be curved is dismantled around helical fin, the structure for tearing fin arrangement open includes: rack, is set on the rack
It is equipped with the backing device that holding can be carried out to the finned tube to be curved to lie low, and finned tube to be curved can also be on backing device certainly
Turn, further includes: the hook with drawstring, after finned tube to be curved is placed on backing device, hook energy hook is in cold around helical fin
Fracture end on, the drop-down driving device drawn downwards of hook can be driven on the rack by drawstring by being additionally provided with, and link up with quilt
Downwards after traction, cold can be hauled by hook around helical fin for being hooked fracture end disassembles from finned tube to be curved for driving,
Finned tube to be curved can haul rotation by hook on backing device in the process.
3. snakelike helical fin heat exchanger tube according to claim 2 connects curved manufacturing process, it is characterised in that: backing device
Structure are as follows: be provided with the holding unit of several spacing side by side arrangements on the rack, the structure of each holding unit includes: one
The mounting rack being installed in rack, on mounting rack setting there are two idler wheel, two idler wheels can be placed between them to
Curved finned tube carries out holding, and when finned tube to be curved is hauled rotation, two idler wheels can be by finned tube to be curved with together
Rotation.
4. snakelike helical fin heat exchanger tube according to claim 3 connects curved manufacturing process, it is characterised in that: set on mounting rack
It is equipped with U-clamp block, mounting rack is sandwiched in downwards on the outside of housiung separator by U-clamp block and is installed in rack.
5. the snakelike helical fin heat exchanger tube according to Claims 2 or 3 or 4 connects curved manufacturing process, it is characterised in that: drop-down
The structure of driving device includes: the live spindle being installed in rack by bearing, and live spindle is located at the lower section of backing device,
Drawstring one end of hook is mutually fixed with the axle body of live spindle, is additionally provided with the rotation that live spindle can be driven to rotate on the rack
Driving device, after live spindle rotation, drawstring can be wound in live spindle, so that the hook on the drawstring other end can be driven
Move traction downwards.
6. the snakelike helical fin heat exchanger tube according to Claims 2 or 3 or 4 connects curved manufacturing process, it is characterised in that: holding in the palm
It holds and is additionally provided in front of device for placing the rack for having dismantled the cold finned tube to be curved around helical fin, in backing device
The transfer device that the finned tube to be curved on backing device can be transferred on rack is provided between rack.
7. snakelike helical fin heat exchanger tube according to claim 6 connects curved manufacturing process, it is characterised in that: transfer device
Structure are as follows: the supporting plate tilted down from the front to the back at least provided with two on the rack, in the rack below each supporting plate also
It is respectively arranged with the pallet lifting equipment that supporting plate can be driven to go up and down, each supporting plate can be held up on backing device after moving up
Finned tube to be curved, and finned tube rolls forward to be curved can also be made and leave backing device, at least set at the rear portion of rack
Two transfer braces tilted down from the front to the back that can catch finned tube to be curved are equipped with, finned tube rolls forward to be curved leaves support
It can be fallen on the rear end of each transfer brace after holding device, and finned tube to be curved can be along each transfer brace rolls forward
To rack.
8. snakelike helical fin heat exchanger tube according to claim 7 connects curved manufacturing process, it is characterised in that: each transfer is oblique
The front end of bar is respectively arranged with a shaft, is provided on rack for the one-to-one axle sleeve being downwardly into of each shaft, is turned
The shaft for moving brace front end be downwardly into after axle sleeve can make to shift brace can rotation be installed on rack.
9. the snakelike helical fin heat exchanger tube according to Claims 2 or 3 or 4 connects curved manufacturing process, it is characterised in that: in machine
The countercheck rod also detachably installed at least provided with two on frame, each countercheck rod are respectively positioned on the front of backing device, each resistance
Bar can be by stopping finned tube forward movement to be curved that finned tube to be curved is prevented to be detached from backing device.
10. snakelike helical fin heat exchanger tube according to claim 2 connects curved manufacturing process, it is characterised in that: use and tear wing open
Steps are as follows for the fin of tearing open of sheet devices:
(1) cold each junction around helical fin and ratio-frequency welding helical fin on finned tube to be curved is interrupted using cutter,
Then each cold cold in fin section is interrupted around helical fin from middle part, so that each cold cold around spiral in fin section
Fin is divided into two sections；
(2) finned tube to be curved is laid flat on one's back and is placed on backing device, then by the one-to-one hook of each hook difference in each cold
On one section of cold side fracture end around helical fin in fin section；Each section be hooked is cold to be located at the same side around helical fin,
And each fracture end being hooked also is located at the same side；
(3) by drop-down driving device drive it is each hook downwards traction, thus by each cold one in fin section section it is cold around
Helical fin first disassembles；
(4) by each hook, one-to-one hook breaks in each cold one section of cold side around helical fin remaining in fin section respectively
On mouth end；The each fracture end being hooked is located at the same side；
(5) traction downwards of each hook is driven by drop-down driving device, thus by each cold one section remaining in fin section
It is cold to be disassembled around helical fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049766.3A CN109317938B (en) | 2018-09-10 | 2018-09-10 | Continuous bending manufacturing process for heat exchange tube with snakelike helical fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049766.3A CN109317938B (en) | 2018-09-10 | 2018-09-10 | Continuous bending manufacturing process for heat exchange tube with snakelike helical fins |
Publications (2)
| Publication Number | Publication Date |
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| CN109317938A true CN109317938A (en) | 2019-02-12 |
| CN109317938B CN109317938B (en) | 2020-11-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666009A (en) * | 2019-09-29 | 2020-01-10 | 张家港市昆仑管业有限公司 | Big R bending machine of U type heat exchange tube |
| CN112621142A (en) * | 2020-12-01 | 2021-04-09 | 胡伟 | Heat exchanger fin forming processing method |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56109125A (en) * | 1980-01-08 | 1981-08-29 | Elpag Ag Chur | Manufacture of heating or heat exchanging element |
| US4381592A (en) * | 1979-03-02 | 1983-05-03 | Venables Iii Herbert J | Method of producing helically wound spine fin heat exchanger |
| CN1147612A (en) * | 1995-07-24 | 1997-04-16 | 臼井国际产业株式会社 | Finned tube and method of fabricating same |
| JP2001108387A (en) * | 1999-10-05 | 2001-04-20 | Babcock Hitachi Kk | Heat transer pipe, manufacturing method therefor and heat exchanger |
| CN2562157Y (en) * | 2002-11-08 | 2003-07-23 | 黄河 | High frequency welded spiral fin tube with elbow |
| CN1493842A (en) * | 2003-08-20 | 2004-05-05 | 河 黄 | High frequency welding screw fin pipe made of mixed material intermittent bared base pipe and its welding method |
| CN1544193A (en) * | 2003-11-14 | 2004-11-10 | 温振武 | Welding method for heat radiating fin of heat exchanger and equipment thereof |
| CN1723092A (en) * | 2002-12-21 | 2006-01-18 | 威兰德-沃克公开股份有限公司 | Method for rationally producing U-shaped heat exchange tubes |
| CN2932278Y (en) * | 2006-06-05 | 2007-08-08 | 江苏双良空调设备股份有限公司 | Serpentine fin heat exchange pipe |
| CN201537813U (en) * | 2009-10-10 | 2010-08-04 | 广东中泽重工有限公司 | Continuous manufacturing production line of large-scale heat exchanger heat exchanging plate |
| CN102059530A (en) * | 2010-11-19 | 2011-05-18 | Bac大连有限公司 | Method for efficiently manufacturing heat exchange pipes, and production line |
| CN103322839A (en) * | 2013-06-21 | 2013-09-25 | 苏州市锦翔压力容器制造有限公司 | Detachable spiral heat exchanger and manufacturing method thereof |
| CN104315760A (en) * | 2014-09-28 | 2015-01-28 | 常州市常蒸热交换器科技有限公司 | Spiral condenser and manufacturing process of spiral condenser |
| CN104390504A (en) * | 2014-11-18 | 2015-03-04 | 什邡市同佳机械有限公司 | Boiler energy-saving device, and method and tool for manufacturing S-shaped fin heat exchange tube of boiler energy-saving device |
| CN107957152A (en) * | 2017-12-28 | 2018-04-24 | 常州市常蒸热交换器科技有限公司 | A kind of aluminum pipe aluminum fin-stock evaporator and preparation method thereof |
-
2018
- 2018-09-10 CN CN201811049766.3A patent/CN109317938B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381592A (en) * | 1979-03-02 | 1983-05-03 | Venables Iii Herbert J | Method of producing helically wound spine fin heat exchanger |
| JPS56109125A (en) * | 1980-01-08 | 1981-08-29 | Elpag Ag Chur | Manufacture of heating or heat exchanging element |
| CN1147612A (en) * | 1995-07-24 | 1997-04-16 | 臼井国际产业株式会社 | Finned tube and method of fabricating same |
| JP2001108387A (en) * | 1999-10-05 | 2001-04-20 | Babcock Hitachi Kk | Heat transer pipe, manufacturing method therefor and heat exchanger |
| CN2562157Y (en) * | 2002-11-08 | 2003-07-23 | 黄河 | High frequency welded spiral fin tube with elbow |
| CN1723092A (en) * | 2002-12-21 | 2006-01-18 | 威兰德-沃克公开股份有限公司 | Method for rationally producing U-shaped heat exchange tubes |
| CN1493842A (en) * | 2003-08-20 | 2004-05-05 | 河 黄 | High frequency welding screw fin pipe made of mixed material intermittent bared base pipe and its welding method |
| CN1544193A (en) * | 2003-11-14 | 2004-11-10 | 温振武 | Welding method for heat radiating fin of heat exchanger and equipment thereof |
| CN2932278Y (en) * | 2006-06-05 | 2007-08-08 | 江苏双良空调设备股份有限公司 | Serpentine fin heat exchange pipe |
| CN201537813U (en) * | 2009-10-10 | 2010-08-04 | 广东中泽重工有限公司 | Continuous manufacturing production line of large-scale heat exchanger heat exchanging plate |
| CN102059530A (en) * | 2010-11-19 | 2011-05-18 | Bac大连有限公司 | Method for efficiently manufacturing heat exchange pipes, and production line |
| CN103322839A (en) * | 2013-06-21 | 2013-09-25 | 苏州市锦翔压力容器制造有限公司 | Detachable spiral heat exchanger and manufacturing method thereof |
| CN104315760A (en) * | 2014-09-28 | 2015-01-28 | 常州市常蒸热交换器科技有限公司 | Spiral condenser and manufacturing process of spiral condenser |
| CN104390504A (en) * | 2014-11-18 | 2015-03-04 | 什邡市同佳机械有限公司 | Boiler energy-saving device, and method and tool for manufacturing S-shaped fin heat exchange tube of boiler energy-saving device |
| CN107957152A (en) * | 2017-12-28 | 2018-04-24 | 常州市常蒸热交换器科技有限公司 | A kind of aluminum pipe aluminum fin-stock evaporator and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666009A (en) * | 2019-09-29 | 2020-01-10 | 张家港市昆仑管业有限公司 | Big R bending machine of U type heat exchange tube |
| CN110666009B (en) * | 2019-09-29 | 2024-03-05 | 张家港市昆仑管业有限公司 | Big R bending machine of U type heat exchange tube |
| CN112621142A (en) * | 2020-12-01 | 2021-04-09 | 胡伟 | Heat exchanger fin forming processing method |
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| CN109317938B (en) | 2020-11-27 |
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