CN106808173B - Heat exchanger processing method - Google Patents
Heat exchanger processing method Download PDFInfo
- Publication number
- CN106808173B CN106808173B CN201611097061.XA CN201611097061A CN106808173B CN 106808173 B CN106808173 B CN 106808173B CN 201611097061 A CN201611097061 A CN 201611097061A CN 106808173 B CN106808173 B CN 106808173B
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- CN
- China
- Prior art keywords
- heat exchanger
- assembling
- cutting wires
- units
- exchanger tube
- 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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Classifications
-
- 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
-
- 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
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of heat exchanger processing methods.The heat exchanger processing method is the following steps are included: process the mounting hole for installing heat exchanger tube in material on piece；In the intersection working cut hole of several lateral cutting wires and vertical cutting wires of the distribution of material on piece, several lateral cutting wires to intersect and vertical cutting wires form multiple minimum cutting units corresponding with fin；Transversely cutting wires cut and vertically cutting wires cut and form multiple assembling units with interval mode, and each assembling unit, which has, multiple minimum cuts units；Assembling is overlapped to multiple assembling units and carries out heat exchanger tube installation；Multiple assembling units after superposition assembling are cut along not cropped vertical cutting wires, to form multiple individual heat exchanger installation units.By being carried as unit of assembling unit, heat exchanger tube installation etc. operation, improve heat exchanger processing during production efficiency.
Description
Technical field
The present invention relates to technical field of heat exchangers, and in particular to a kind of heat exchanger processing method.
Background technique
Currently, the processing of the heat exchanger mainly work such as the processing including fin and the installation of subsequent heat exchanger tube.
It specifically, as depicted in figs. 1 and 2, is to process fin first, by (generally using aluminum foil coil to material piece 10 '
Material) it is punched out, rushes shutter, flange molding is carried out to punching, cuts off extra leftover pieces, and by cutter to excision
The material piece 10 ' of leftover pieces carries out horizontal and vertical cutting, eventually forms the fin 20 ' of monolithic.Then, the list that will acquire
The fin 20 ' of piece is transported to different station, carries out the operation such as subsequent heat exchanger tube installation.
But during above-mentioned heat exchanger processing, need to be carried to different station to the monolithic fin 20 ' cut laggard
The subsequent working process of row, in high-volume plant produced, production efficiency is not high.
Summary of the invention
The main purpose of the present invention is to provide a kind of heat exchanger processing methods, to solve heat exchanger processing in the prior art
The not high problem of production efficiency in the process.
To achieve the above object, the present invention provides a kind of heat exchanger processing methods, comprising the following steps: in material on piece
Process the mounting hole for installing heat exchanger tube；In the crosspoint of several lateral cutting wires and vertical cutting wires of the distribution of material on piece
Locate working cut hole, several lateral cutting wires to intersect and vertical cutting wires form multiple minimum cutting lists corresponding with fin
Member；Transversely cutting wires carry out cut and with interval mode vertically cutting wires carry out cut form multiple assembling units, it is each
Assembling unit has multiple minimum cutting units；Assembling is overlapped to multiple assembling units and carries out heat exchanger tube installation；To folded
Multiple assembling units after adding assembling are cut along not cropped vertical cutting wires, to form multiple individual heat exchanger peaces
Fill unit.
Further, the distance between the edge in hole and the edge of mounting hole are cut in the range 1.6 mm-5 mm.
Further, it includes: that exchange heat pipe is worn that multiple assembling units, which are overlapped assembling and carry out heat exchanger tube installation,
Cross installation hole operation；Tube expansion operation is carried out to the heat exchanger tube for passing through mounting hole；Exchange heat pipe and fin are subjected to.
Technical solution of the present invention has the advantages that
1. in heat exchanger processing method provided by the invention, multiple assembling units are formed by cutting material piece, it is each
Assembling unit has multiple minimum cutting units, in the operations such as subsequent heat exchanger tube installation, by as unit of assembling unit
Carried, the operation such as heat exchanger tube installation, while passing through the working cut hole on the cutting wires of material piece, reduce it is minimum cut it is single
The quantity of member cutting wires upper bridge section when cropped, reduces the difficulty of cutting, convenient for multiple assembling units to superposition assembling into
Last cut of row forms multiple individual heat exchanger installation units, carries out subsequent remove relative to the single minimum unit that cuts
Operation, the whole process such as fortune, heat exchanger tube installation reduce the number of carrying, processing, during improving heat exchanger processing
Production efficiency.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of material piece in the prior art, and wherein arrow head part is the cutting direction of material piece；
Fig. 2 is the structural schematic diagram of the fin in Fig. 1 after the cutting of material piece；
Fig. 3 is the structural schematic diagram of material piece in the embodiment of the present invention, and wherein arrow head part is the cutting direction of material piece；
Fig. 4 is the structural schematic diagram of assembling unit of the material piece after trimming operation shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the fin after further cutting segmentation of material piece shown in Fig. 3.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
10 '-material pieces；20 '-fins；10- material piece；11- cuts hole；20- fin；21- mounting hole；30- assembling is single
Member.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figures 3 to 5, according to embodiments of the present invention in heat exchanger processing method the following steps are included:
The mounting hole 21 for installing heat exchanger tube is processed on material piece 10, in this step, material piece 10 is fin 20
The raw material of processing, can be aluminium foil, can also be that iron foil, copper foil etc., mounting hole 21 are gone out by high velocity ram machine；
The intersection working cut hole 11 of the several lateral cutting wires and vertical cutting wires that are distributed on material piece 10, phase
Several lateral cutting wires intersected and vertical cutting wires form multiple minimum cutting units corresponding with fin 20, wherein laterally
The position of cutting wires and vertical cutting wires by mounting hole 21 position restriction；
Transversely cutting wires carry out cut and with interval mode vertically cutting wires carry out cut form multiple assembling units
30, each assembling unit 30 has multiple minimum cutting units；
Assembling is overlapped to multiple assembling units 30 and carries out heat exchanger tube installation；
Multiple assembling units 30 after superposition assembling are cut along not cropped vertical cutting wires, it is multiple to be formed
Individual heat exchanger installation unit.
It should be noted that lateral cutting wires and vertical cutting wires do not constitute the restriction to scheme, the present embodiment diagram is real
Lateral cut applied in mode is first overlapped with the minimum long side for cutting unit, vertical cutting wires and the minimum short side weight for cutting unit
It closes.It is also possible to laterally cut and is first overlapped with the minimum short side for cutting unit, vertical cutting wires and the minimum long side for cutting unit
It is overlapped,
Using the heat exchanger processing method in the present embodiment, by the way that the cutting of material piece 10 is formed multiple assembling units 30,
Each assembling unit 30 has multiple minimum cutting units, in the operations such as subsequent heat exchanger tube installation, by with assembling unit
The operations such as 30 are carried for unit, heat exchanger tube is installed, while by the working cut hole 11 on the cutting wires of material piece 10, subtract
Few minimum quantity for cutting unit cutting wires upper bridge section when cropped, reduces the difficulty of cutting, convenient for the more of superposition assembling
A assembling unit 30, which finally cut, forms multiple individual heat exchanger installation units, relative to single with single minimum cutting
Member, which carries out operation, the whole process such as subsequent carrying, heat exchanger tube installation, reduces the number of carrying, processing, improves heat exchange
Production efficiency in device process.
Preferably, in the present embodiment in each assembling unit 30 the minimum quantity for cutting unit be it is identical, convenient for mold,
The unification of installation procedure etc. may further improve production efficiency.
Specifically, the minimum quantity for cutting unit is two panels in each assembling unit 30 in the present embodiment, it is of course also possible to
It is three pieces, four etc., can be realized to reduce the advantages of carrying and the number of processing, improving heat exchanger production efficiency, above-mentioned skill
Art scheme also should be within the scope of the present invention.
Preferably, when carrying out working cut hole 11 on the cutting wires on material piece 10, edge and the installation in hole 11 are cut
The distance between the edge in hole 21 in the range 1.6 mm-5 mm, in this way can be while guaranteeing the intensity of fin 20, and can use up can
Can it is few use material, the use of material can be saved, especially factory large-scale production in, can save a large amount of material at
This.
Specifically, assembling is overlapped for the multiple assembling units 30 mentioned in above-described embodiment and carries out heat exchanger tube peace
Step is filled, specifically includes the following steps: exchange heat pipe operate across mounting hole 21；To pass through mounting hole 21 heat exchanger tube into
The operation of row tube expansion；Exchange heat pipe and fin 20 are subjected to.
The present invention also provides a kind of heat exchanger processed using heat exchanger processing method as described above, heat exchanger includes heat exchange
Device installation unit, heat exchanger installation unit include the fin 20 of multiple superpositions.To which the processing of the heat exchanger has production efficiency
High advantage.
As shown in figure 5, specifically, fin 20 is equipped with three rows and is used for the mounting hole 21 that heat exchanger tube passes through, and in material piece
The chamfering that the operation of intersection working cut hole 11 of several lateral cutting wires and vertical cutting wires that are distributed on 10 is formed.To
Fin 20 in the embodiment of the present invention avoids pointed part, and fin 20 is not allowed to be also easy to produce reviewing in the process of fetching, and is conducive to wing
The raising of 20 mass of piece reduces the material cost of the processing and manufacturing of fin 20 simultaneously because fin 20 reduces the use of material.
Specifically, every two rows mounting hole 21 mutually staggers in three row's mounting holes 21, is changed after being easily installed heat exchanger tube
Heat, it is corresponding, it is adapted with the case where mounting hole 21, at the both ends of fin 20, wherein one end and 21 phase of mounting hole of fin 20
It is adapted for rounded corner, the other end is chamfer compatible with mounting hole 21.
Preferably, the distance between edge of Chamfer Edge and mounting hole 21 is in the range 1.6 mm-5 mm in the present embodiment.This
Sample can use less material as far as possible, can save the use of material, especially exist while guaranteeing the intensity of fin 20
In factory's large-scale production, a large amount of Material Cost can be saved.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (3)
1. a kind of heat exchanger processing method, which comprises the following steps:
The mounting hole (21) for installing heat exchanger tube is processed on material piece (10)；
The intersection working cut hole (11) of several lateral cutting wires and vertical cutting wires that are distributed on material piece (10) is simultaneously
Several lateral cutting wires and vertical cutting wires to intersect so that form chamfering on the material piece (10) form multiple
Minimum cutting unit corresponding with fin (20)；
Cut along the lateral cutting wires and vertically cutting wires cut and form multiple assembling units with interval mode
(30), each assembling unit (30) has multiple minimum cutting units；
Assembling is overlapped to the multiple assembling unit (30) and carries out heat exchanger tube installation；
Multiple assembling units (30) after superposition assembling are cut along the not cropped vertical cutting wires, it is more to be formed
A individual heat exchanger installation unit.
2. heat exchanger processing method as described in claim 1, which is characterized in that the edge for cutting hole (11) and the peace
Fill the distance between the edge of hole (21) in the range 1.6 mm-5 mm.
3. heat exchanger processing method as claimed in claim 1 or 2, which is characterized in that the multiple assembling unit (30) carries out
Superposition assembles and carries out heat exchanger tube installation
The heat exchanger tube operate across the mounting hole (21)；
Tube expansion operation is carried out to the heat exchanger tube for passing through the mounting hole (21)；
The heat exchanger tube and the fin (20) are subjected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097061.XA CN106808173B (en) | 2016-12-02 | 2016-12-02 | Heat exchanger processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097061.XA CN106808173B (en) | 2016-12-02 | 2016-12-02 | Heat exchanger processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106808173A CN106808173A (en) | 2017-06-09 |
| CN106808173B true CN106808173B (en) | 2019-10-01 |
Family
ID=59106980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097061.XA Active CN106808173B (en) | 2016-12-02 | 2016-12-02 | Heat exchanger processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106808173B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4698904A (en) * | 1985-09-13 | 1987-10-13 | Hitachi, Ltd. | Apparatus for assembling fins and tubes for heat exchangers |
| CN1147080A (en) * | 1994-09-29 | 1997-04-09 | 株式会社杰克赛尔 | Method of producing heat exchangers and heat exchanger produced by the method |
| CN201382535Y (en) * | 2009-03-11 | 2010-01-13 | 常州常恒樱花制冷配件有限公司 | Special-shaped fin of heat exchanger |
| CN102689166A (en) * | 2012-05-30 | 2012-09-26 | 中冶南方(武汉)威仕工业炉有限公司 | Method for manufacturing saw-toothed tube plates used for finned tube heat exchanger |
| CN102717245A (en) * | 2012-06-25 | 2012-10-10 | 常州市常蒸蒸发器有限公司 | Manufacturing technology of fin-type evaporator |
| CN103537529A (en) * | 2012-07-12 | 2014-01-29 | 珠海格力电器股份有限公司 | Punching method of air cooling heat exchanger and air cooling heat exchanger |
| CN105710622A (en) * | 2015-09-18 | 2016-06-29 | 安庆市盛唐制冷设备有限责任公司 | Fixed tube-sheet heat exchanger |
| CN206387302U (en) * | 2016-12-02 | 2017-08-08 | 珠海格力电器股份有限公司 | Heat exchanger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0626742B2 (en) * | 1985-09-13 | 1994-04-13 | 株式会社日立製作所 | Heat exchanger manufacturing equipment |
-
2016
- 2016-12-02 CN CN201611097061.XA patent/CN106808173B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4698904A (en) * | 1985-09-13 | 1987-10-13 | Hitachi, Ltd. | Apparatus for assembling fins and tubes for heat exchangers |
| CN1147080A (en) * | 1994-09-29 | 1997-04-09 | 株式会社杰克赛尔 | Method of producing heat exchangers and heat exchanger produced by the method |
| CN201382535Y (en) * | 2009-03-11 | 2010-01-13 | 常州常恒樱花制冷配件有限公司 | Special-shaped fin of heat exchanger |
| CN102689166A (en) * | 2012-05-30 | 2012-09-26 | 中冶南方(武汉)威仕工业炉有限公司 | Method for manufacturing saw-toothed tube plates used for finned tube heat exchanger |
| CN102717245A (en) * | 2012-06-25 | 2012-10-10 | 常州市常蒸蒸发器有限公司 | Manufacturing technology of fin-type evaporator |
| CN103537529A (en) * | 2012-07-12 | 2014-01-29 | 珠海格力电器股份有限公司 | Punching method of air cooling heat exchanger and air cooling heat exchanger |
| CN105710622A (en) * | 2015-09-18 | 2016-06-29 | 安庆市盛唐制冷设备有限责任公司 | Fixed tube-sheet heat exchanger |
| CN206387302U (en) * | 2016-12-02 | 2017-08-08 | 珠海格力电器股份有限公司 | Heat exchanger |
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| Publication number | Publication date |
|---|---|
| CN106808173A (en) | 2017-06-09 |
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