CN206387302U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN206387302U CN206387302U CN201621316257.9U CN201621316257U CN206387302U CN 206387302 U CN206387302 U CN 206387302U CN 201621316257 U CN201621316257 U CN 201621316257U CN 206387302 U CN206387302 U CN 206387302U
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- CN
- China
- Prior art keywords
- heat exchanger
- fin
- utility
- mounting hole
- model
- 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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- 238000005520 cutting process Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003672 processing method Methods 0.000 description 3
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000015246 common arrowhead Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat exchanger. According to the utility model discloses a heat exchanger includes heat exchanger installation unit, heat exchanger installation unit includes a plurality of superimposed fins, the fin is equipped with three rows and is used for the mounting hole that the heat exchange tube passed to and the chamfer that the hole operation formed is tailor in the cross point department processing of a plurality of horizontal cutting lines and the vertical cutting line that distribute on the material piece. Thereby the utility model discloses fin in the heat exchanger just tailors the hole through processing and has formed the chamfer when tailorring to sharp bight portion has been avoided to the heat exchanger, and the heat exchanger is getting the process of taking and is difficult to produce the back-up, is favorable to the improvement of heat exchanger quality, simultaneously because the heat exchanger has reduced the use of material, has reduced the material cost of heat exchanger manufacturing.
Description
Technical field
The utility model is related to technical field of heat exchangers, and in particular to a kind of heat exchanger.
Background technology
At present, the work such as the main processing for including fin of the processing of heat exchanger and follow-up heat exchanger tube installation.
Specifically, as depicted in figs. 1 and 2, be to process fin first, by material piece 10 ' (typically using aluminum foil coil
Material) it is punched out, rushes shutter, flange shaping is carried out to punching, unnecessary leftover pieces are cut off, 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, by the list got
The fin 20 ' of piece is transported to different station, carries out the operations such as follow-up heat exchanger tube installation, finally completes the processing of heat exchanger.
But, above-mentioned heat exchanger is after machining, and heat exchanger edge is taken process in operation because of wedge angle low intensity
In, reviewing is easily produced, causes outward appearance ugly, product quality is influenceed.
Utility model content
Main purpose of the present utility model is to provide a kind of heat exchanger, taken with solving heat exchanger in the prior art in operation
During taking, the problem of easily producing reviewing.
To achieve the above object, the utility model provides a kind of heat exchanger, including heat exchanger installation unit, heat exchanger peace
Dress unit includes the fin of multiple superpositions, and fin is used for the mounting hole that heat exchanger tube is passed through provided with three rows, and divides on material piece
The chamfering of the intersection working cut hole operation formation of some horizontal cutting wires and vertical cutting wires of cloth.
Further, every two rows mounting hole mutually staggers in three row's mounting holes.
Further, the chamfering of wherein one end in the two ends of fin is to be adapted with mounting hole as rounding.
Further, the distance between edge of Chamfer Edge and mounting hole is in the range 1.6 mm-5 mm.
Technical solutions of the utility model, have the following advantages that：
1. in the heat exchanger that the utility model is provided, heat exchanger includes heat exchanger installation unit, heat exchanger installation unit bag
Include the fin of multiple superpositions, fin is used for the mounting hole that heat exchanger tube is passed through provided with three rows, and be distributed on material piece it is some
The chamfering of the intersection working cut hole operation formation of horizontal cutting wires and vertical cutting wires, because the fin in heat exchanger exists
Chamfering is just formd by working cut hole during cutting, so that heat exchanger avoids pointed part, heat exchanger is fetching process not
Reviewing is easily produced, is conducive to the raising of heat exchanger quality, simultaneously because heat exchanger reduces the use of material, reduces heat exchange
The material cost of device processing and manufacturing.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is the structural representation of material piece in the prior art, and wherein arrow head part is the cutting direction of material piece；
Fig. 2 be Fig. 1 in material piece cut after fin structural representation；
Fig. 3 is the structural representation of material piece in the utility model embodiment, and wherein arrow head part is the cutting of material piece
Direction；
Fig. 4 is the structural representation of module units of the material piece after trimming operation shown in Fig. 3；
Fig. 5 is the structural representation of the fin after further cutting segmentation of material piece shown in Fig. 3.
Wherein, the reference in above-mentioned accompanying drawing is：
10 '-material piece；20 '-fin；10- material pieces；11- cuts hole；20- fins；21- mounting holes；30- assemblings are single
Member.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
As shown in Figures 3 to 5, the heat exchanger processing method in the utility model embodiment comprises the following steps：
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 iron foil, copper foil etc., and mounting hole 21 is gone out by high velocity ram machine；
Some horizontal cutting wires being distributed on material piece 10 and the intersection working cut hole 11 of vertical cutting wires, phase
Some horizontal cutting wires and vertical cutting wires intersected 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 are cut and vertically cutting wires progress cutting forms multiple module units with interval mode
30, each module units 30 has multiple minimum cutting units；
Multiple module units 30 are overlapped and assemble and carry out heat exchanger tube installation；
Multiple module units 30 after superposition assembling are cut along not cropped vertical cutting wires, it is multiple to be formed
Single heat exchanger installation unit.
It should be noted that, horizontal cutting wires and vertical cutting wires do not constitute the restriction to scheme, and the present embodiment diagram is real
Horizontal cut applied in mode first overlaps with the minimum long side for cutting unit, vertical cutting wires and the minimum short side weight for cutting unit
Close.Can also laterally cut first to overlap with the minimum short side for cutting unit, vertical cutting wires and the minimum long side for cutting unit
Overlap,
Using the heat exchanger processing method in the present embodiment, multiple module units 30 are formed by the way that material piece 10 is cut,
Each module units 30 has multiple minimum cutting units, in the operations such as follow-up heat exchanger tube installation, by with module units
30 be the operations such as unit is carried, heat exchanger tube is installed, while by the working cut hole 11 on the cutting wires of material piece 10, subtracting
Few minimum quantity for cutting unit cutting wires upper bridge section when being cut, reduces the difficulty cut, is easy to many of superposition assembling
Individual module units 30 carries out last cut and forms multiple single heat exchanger installation units, relative to single minimum cutting list
Member carries out the operations such as follow-up carrying, heat exchanger tube installation, and whole process reduces carrying, the number of times of processing, improves heat exchange
Production efficiency in device process.
Preferably, the minimum quantity for cutting unit is identical in each module units 30 in the present embodiment, be easy to mould,
The unification of installation procedure etc., can further improve production efficiency.
Specifically, the minimum quantity for cutting unit is two panels in each module units 30 in the present embodiment, it is of course also possible to
It is three, four etc., can realizes the number of times for reducing and carrying and processing, improves the advantage of heat exchanger production efficiency, above-mentioned skill
Art scheme also should be in protection domain of the present utility model.
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, so can be while the intensity of fin 20 be ensured, can use up can
Can few use material, the use of material can be saved, especially factory mass produce in, can save substantial amounts of material into
This.
Specifically, it is overlapped for the multiple module units 30 mentioned in above-described embodiment and assembles and carry out heat exchanger tube peace
Step is filled, following steps are specifically included：Exchange heat pipe operated through mounting hole 21；Heat exchanger tube through mounting hole 21 is entered
Row tube expansion is operated；Exchange heat pipe and fin 20 are subjected to.
As shown in Figures 3 to 5, the utility model also provides a kind of using changing that heat exchanger processing method as described above is processed
Hot device, heat exchanger includes heat exchanger installation unit, and heat exchanger installation unit includes the fin 20 of multiple superpositions, and fin 20 is provided with three
Arrange the mounting hole 21 passed through for heat exchanger tube, and some horizontal cutting wires for being distributed on material piece 10 and vertical cutting wires
The chamfering that the operation of intersection working cut hole 11 is formed.So as to which the fin in the heat exchanger in the utility model embodiment is being cut out
Chamfering is just formd by working cut hole when cutting, it is to avoid pointed part, so that heat exchanger is not allowed to be also easy to produce in the process of fetching
Reviewing, is conducive to the raising of heat exchanger quality, simultaneously because heat exchanger reduces the use of material, reduces heat exchanger processing system
The material cost made.
Specifically, every two rows mounting hole 21 mutually staggers in three row's mounting holes 21, has been easily installed after heat exchanger tube and has been changed
Heat, it is corresponding, it is adapted with the situation of mounting hole 21, at the two ends of fin 20, wherein one end and the phase of mounting hole 21 of fin 20
Rounding is adapted for, the other end is the chamfer being adapted 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 less use material, can save the use of material, especially exist as far as possible while the intensity of fin 20 is ensured
In factory's large-scale production, substantial amounts of Material Cost can be saved.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.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 change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (4)
1. a kind of heat exchanger, including heat exchanger installation unit, the heat exchanger installation unit include the fin (20) of multiple superpositions,
The fin (20) is used for the mounting hole (21) that heat exchanger tube is passed through, and some horizontal strokes being distributed on material piece (10) provided with three rows
The chamfering formed to intersection working cut hole (11) operation of cutting wires and vertical cutting wires.
2. heat exchanger according to claim 1, it is characterised in that installed in mounting hole (21) described in three rows described in every two row
Mutually stagger in hole (21).
3. heat exchanger according to claim 1, it is characterised in that the institute of wherein one end in the two ends of the fin (20)
Chamfering is stated to be adapted as rounding with the mounting hole (21).
4. heat exchanger according to claim 1, it is characterised in that the edge of the Chamfer Edge and the mounting hole (21)
The distance between in the range 1.6 mm-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621316257.9U CN206387302U (en) | 2016-12-02 | 2016-12-02 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621316257.9U CN206387302U (en) | 2016-12-02 | 2016-12-02 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387302U true CN206387302U (en) | 2017-08-08 |
Family
ID=59489076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621316257.9U Active CN206387302U (en) | 2016-12-02 | 2016-12-02 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808173A (en) * | 2016-12-02 | 2017-06-09 | 珠海格力电器股份有限公司 | Heat exchanger machining method and heat exchanger |
-
2016
- 2016-12-02 CN CN201621316257.9U patent/CN206387302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808173A (en) * | 2016-12-02 | 2017-06-09 | 珠海格力电器股份有限公司 | Heat exchanger machining method and heat exchanger |
| CN106808173B (en) * | 2016-12-02 | 2019-10-01 | 珠海格力电器股份有限公司 | Heat exchanger machining method |
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