CN203751502U - Air-cooling-type flux collection device used for reflow soldering furnace - Google Patents
Air-cooling-type flux collection device used for reflow soldering furnace Download PDFInfo
- Publication number
- CN203751502U CN203751502U CN201420054915.6U CN201420054915U CN203751502U CN 203751502 U CN203751502 U CN 203751502U CN 201420054915 U CN201420054915 U CN 201420054915U CN 203751502 U CN203751502 U CN 203751502U
- Authority
- CN
- China
- Prior art keywords
- air
- type heat
- cooling
- heat exchanger
- scaling powder
- 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.)
- Expired - Lifetime
Links
- 238000005476 soldering Methods 0.000 title claims abstract description 23
- 230000004907 flux Effects 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 claims description 34
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air-cooling-type flux collection device used for a reflow soldering furnace. The air-cooling-type flux collection device comprises a smoky flux input port, air-cooling-type heat exchangers, a shell, a filtered gas output port and flux collection cups, the air-cooling-type heat exchangers are distributed in the shell, the smoky flux input port and the filtered gas output port are mounted on the air-cooling-type heat exchangers respectively, and each flux collection cup is arranged at a cold air end of the corresponding air-cooling-type heat exchanger. After entering the air-cooling-type heat exchangers through the smoky flux input port, smoky flux is cooled, condensed and then collected into the flux collection cups when passing the air-cooling-type heat exchangers, and filtered gas is output through the filtered gas output port. Compared with the prior art, the air-cooling-type flux collection device has the advantages of simple structure, compact design, low cost, simplicity in maintaining and the like.
Description
Technical field
The utility model relates to a kind of reflow soldering correlation technique, especially relates to a kind of ventilation type soldering flux collection device for reflow soldering.
Background technology
Reflow soldering is the equipment for the circuit board that is loaded with surface mount device or punctured element is welded.It is by a kind of heating environment is provided, thereby solder(ing) paste being heated melt allows surface-pasted components and parts and circuit board combine reliably by solder(ing) paste alloy.But can volatilize along with the rising of temperature for the scaling powder that helps welding in welding, at high temperature scaling powder is smoke-like, if in cooling zone due to the sharply decline of temperature (differing greatly 120 degrees Celsius of left and right on the thermal treatment zone), become the scaling powder of smoke-like to form glue in condensation and be attached to cooling zone, when reaching after certain quality, because the effect of gravity is dripped, there is the possibility of polluting the PCB welding.In addition in welding owing to need to preventing the oxidation of element pad under high temperature or element, occur so partial reflux stove in the market can pour the anti-oxidation of nitrogen.So general nitrogen furnace uses water-cooled soldering flux collection device to the capable collection of the scaling powder of smoke-like more, its principle is that the scaling powder of smoke-like is blown into the collecting box that heat exchanger is housed, meet after cold and condense on heat exchanger when the scaling powder of high temperature, play the effect of collection with this, need to return cooling zone through the gas filtering and nitrogen be can be recycled prevent unnecessary waste.But because the multiplex cold water of this type of heat exchanger carries out heat exchange, so hardware device or the facility of frozen water machine or external cold water are essential, the equipment funds of entirety drop into corresponding increase (reflow ovens is joined a frozen water machine), in addition for do not allow frozen water machine discharges in operation the not direct workshop of discharge of hot-air, also needing is frozen water machine installation exhaust system separately, thereby has greatly increased cost.
Utility model content
The purpose of this utility model be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of simple in structure, compact to design, cost is low, maintenance is simply for the ventilation type soldering flux collection device of reflow soldering.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of ventilation type soldering flux collection device for reflow soldering, it is characterized in that, comprise gas delivery port and scaling powder collection cups after smoke-like scaling powder input port, air-cooled type heat exchanger, shell, filter, described air-cooled type heat exchanger distributes in the enclosure, after described smoke-like scaling powder input port and filter, gas delivery port is arranged on respectively on air-cooled type heat exchanger, and described scaling powder collection cups is located at the cold wind end of air-cooled type heat exchanger;
Smoke-like scaling powder enters after air-cooled type heat exchanger by smoke-like scaling powder input port, and during by air-cooled type heat exchanger, scaling powder is met in the rear income of condensation knot scaling powder collection cups, and after the gas after filtration passes through filter, gas delivery port is exported.
Described air-cooled type heat exchanger is the heat exchanger with fin.
Described air-cooled type heat exchanger is provided with multiple, equidistantly distributes in the enclosure.
Described scaling powder collection cups is identical with the quantity of air-cooled type heat exchanger, and the cold wind end of each air-cooled type heat exchanger is equipped with a scaling powder collection cups.
Compared with prior art, the utlity model has following advantage:
1, simple in structure, compact to design, use equally heat exchange as design fundamentals, but used cleverly air cooling way to save the input of ancillary equipment.Highly versatile can directly install additional on existing stove, does not affect overall appearance.
2, cost is low, and customer equipment and factory's business facility less investment, owing to having used air cooling way, so need not purchase in addition frozen water machine or factory's business frozen water is provided, have reduced fund input and construction budget.
3, maintenance is simple, owing to only needing clean flux machine collection cups and mechanical cleaning filter, has reduced use solvent, and this has saved manpower and materials and the financial resources of maintenance, has also advocated environmental protection.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Wherein 1 is smoke-like scaling powder input port; 2 is air-cooled type heat exchanger; 3 is shell; 4 is gas delivery port after filter; 5 is scaling powder collection cups.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of ventilation type soldering flux collection device for reflow soldering, comprise smoke-like scaling powder input port 1, air-cooled type heat exchanger 2, shell 3, the rear gas delivery port 4 of filter and scaling powder collection cups 5, described air-cooled type heat exchanger 2 is distributed in shell 3, after described smoke-like scaling powder input port 1 and filter, gas delivery port 4 is arranged on respectively on air-cooled type heat exchanger 2, and described scaling powder collection cups 5 is located at the cold wind end of air-cooled type heat exchanger 2;
Smoke-like scaling powder enters after air-cooled type heat exchanger 2 by smoke-like scaling powder input port, and during by air-cooled type heat exchanger, scaling powder is met in the rear income of condensation knot scaling powder collection cups, and after the gas after filtration passes through filter, gas delivery port is exported.
Described air-cooled type heat exchanger is the heat exchanger with fin.Described air-cooled type heat exchanger is provided with multiple, equidistantly distributes in the enclosure.Described scaling powder collection cups is identical with the quantity of air-cooled type heat exchanger, and the cold wind end of each air-cooled type heat exchanger is equipped with a scaling powder collection cups.
Claims (4)
1. the ventilation type soldering flux collection device for reflow soldering, it is characterized in that, comprise gas delivery port and scaling powder collection cups after smoke-like scaling powder input port, air-cooled type heat exchanger, shell, filter, described air-cooled type heat exchanger distributes in the enclosure, after described smoke-like scaling powder input port and filter, gas delivery port is arranged on respectively on air-cooled type heat exchanger, and described scaling powder collection cups is located at the cold wind end of air-cooled type heat exchanger.
2. a kind of ventilation type soldering flux collection device for reflow soldering according to claim 1, is characterized in that, described air-cooled type heat exchanger is the heat exchanger with fin.
3. a kind of ventilation type soldering flux collection device for reflow soldering according to claim 1, is characterized in that, described air-cooled type heat exchanger is provided with multiple, equidistantly distributes in the enclosure.
4. a kind of ventilation type soldering flux collection device for reflow soldering according to claim 3, it is characterized in that, described scaling powder collection cups is identical with the quantity of air-cooled type heat exchanger, and the cold wind end of each air-cooled type heat exchanger is equipped with a scaling powder collection cups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054915.6U CN203751502U (en) | 2014-01-28 | 2014-01-28 | Air-cooling-type flux collection device used for reflow soldering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054915.6U CN203751502U (en) | 2014-01-28 | 2014-01-28 | Air-cooling-type flux collection device used for reflow soldering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751502U true CN203751502U (en) | 2014-08-06 |
Family
ID=51246813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054915.6U Expired - Lifetime CN203751502U (en) | 2014-01-28 | 2014-01-28 | Air-cooling-type flux collection device used for reflow soldering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801840A (en) * | 2014-01-28 | 2015-07-29 | 上海朗仕电子设备有限公司 | Air cooling type soldering flux gathering device for reflow soldering furnace |
| CN104976866A (en) * | 2015-07-10 | 2015-10-14 | 东莞市科隆威自动化设备有限公司 | Drying oven |
-
2014
- 2014-01-28 CN CN201420054915.6U patent/CN203751502U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801840A (en) * | 2014-01-28 | 2015-07-29 | 上海朗仕电子设备有限公司 | Air cooling type soldering flux gathering device for reflow soldering furnace |
| CN104976866A (en) * | 2015-07-10 | 2015-10-14 | 东莞市科隆威自动化设备有限公司 | Drying oven |
| CN104976866B (en) * | 2015-07-10 | 2017-08-25 | 东莞市科隆威自动化设备有限公司 | A kind of drying oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |