CN209470484U - A kind of dry continuous tunnel furnace of wiring board - Google Patents
A kind of dry continuous tunnel furnace of wiring board Download PDFInfo
- Publication number
- CN209470484U CN209470484U CN201920064464.7U CN201920064464U CN209470484U CN 209470484 U CN209470484 U CN 209470484U CN 201920064464 U CN201920064464 U CN 201920064464U CN 209470484 U CN209470484 U CN 209470484U
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- CN
- China
- Prior art keywords
- cavity
- shell
- wiring board
- partition
- bottom plate
- 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 - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of dry continuous tunnel furnaces of wiring board, including bottom plate, shell is installed at the top of the bottom plate, the shell is internally provided with partition, the inside of the shell is divided into the first cavity and the second cavity by partition, the side of the partition offers transitional pore, the top and bottom of first inside cavity are mounted on infrared heating pipe, side on first cavity far from partition offers feed opening and mounting hole, and there are two mounting hole sets, two mounting holes are located at the two sides up and down of feed opening, exhaust fan is installed in the mounting hole, the inside of second cavity is equipped with spiral helicine air jet pipe by bracket, fumarole is offered on the side wall of the air jet pipe, side on second cavity far from partition offers discharge hole, the side of the shell is equipped with air-heater.Comprehensively, efficiency is very high for the utility model drying.
Description
Technical field
The utility model relates to continuous tunnel furnace technical field more particularly to a kind of dry continuous tunnel furnaces of wiring board.
Background technique
Wiring board is to guarantee that the security performance used needs to carry out drying and processing, existing mode to wiring board when leaving the factory
The naturally dry or use hot wind generally used directly purges, and the mode low efficiency of naturally dry is unfavorable for large-scale life
Manufacture is produced, directly purging is general is only purged from an angle, and the non-uniform phenomenon of drying, the effect of drying are easy to produce
It is bad.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of wiring board proposed is dry
Use continuous tunnel furnace.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dry continuous tunnel furnace of wiring board, including bottom plate, are equipped with shell at the top of the bottom plate, the shell it is interior
Portion is provided with partition, and the inside of the shell is divided into the first cavity and the second cavity by partition, and the side of the partition opens up
Have a transitional pore, the top and bottom of first inside cavity are mounted on infrared heating pipe, on first cavity far from every
The side of plate offers feed opening and mounting hole, and there are two mounting hole sets, two mounting holes are located at feed opening
Upper and lower two sides are equipped with exhaust fan in the mounting hole, and the inside of second cavity is equipped with spiral helicine spray by bracket
Tracheae offers fumarole on the side wall of the air jet pipe, and the side far from partition offers discharge hole on second cavity,
The side of the shell is equipped with air-heater, and the gas outlet of the air-heater is communicated with escape pipe, and the escape pipe runs through shell
And be connected to air jet pipe, steel wire conveyor-belt apparatus is installed, the steel wire conveyor-belt apparatus is successively above the bottom plate
Across feed opening, transitional pore, discharge hole.
Preferably, the bottom plate is rectangle, and the bottom four corners of bottom plate are mounted on supporting leg.
Preferably, the air jet pipe is looped around the outside of steel wire conveyor-belt apparatus.
Preferably, insulating layer is provided on the inner wall of the shell.
Preferably, the air jet pipe is made of stainless steel.
Compared with prior art, the utility model has the beneficial effects that
Wiring board is placed on the pierce tap of steel wire conveyor-belt apparatus in the utility model, with the movement of pierce tap
Wiring board is brought into shell；When wiring board enters the first cavity, the infrared heating pipe of setting can be from upper and lower both direction pair
Wiring board is heated, and is convenient for evaporation in this way convenient for the moisture of PCB surface is quickly become active, meanwhile, setting
Exhaust fan can quickly extract hot wind out out of second cavity, and hot wind is blown over from PCB surface and is heated and band is leaked water
The direction of motion of vapour, wind direction and wiring board is on the contrary, convenient for quickly detaching steam；When wiring board enters the second cavity by transitional pore
When comprehensive heating and drying can be carried out to wiring board by the gas that fumarole on spiral helicine air jet pipe sprays, preceding
Wiring board can be oven-dried faster on the basis of sequence heating, and comprehensively, efficiency is very high for drying.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dry continuous tunnel furnace of wiring board structural schematic diagram.
In figure: 1 bottom plate, 2 brackets, 3 transitional pores, 4 feed openings, 5 exhaust fans, 6 infrared heating pipes, 7 partitions, 8 air jet pipes, 9
Fumarole, 10 shells, 11 air-heaters, 12 escape pipes, 13 discharge holes, 14 steel wire conveyor-belt apparatus, 15 supporting legs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, the dry continuous tunnel furnace of a kind of wiring board, including bottom plate 1, the top of bottom plate 1 are equipped with shell 10, shell
10 are internally provided with partition 7, and the inside of shell 10 is divided into the first cavity and the second cavity by partition 7, the side of partition 7 is opened
Equipped with transitional pore 3, the top and bottom of the first inside cavity are mounted on infrared heating pipe 6, separate partition 7 on the first cavity
Side offers feed opening 4 and mounting hole, and there are two mounting hole sets, and two mounting holes are located at up and down the two of feed opening 4
Side, exhaust fan 5 is equipped in mounting hole, and the inside of the second cavity is equipped with spiral helicine air jet pipe 8, air jet pipe 8 by bracket 2
Side wall on offer fumarole 9, the side on the second cavity far from partition 7 offers discharge hole 13, the side peace of shell 10
Equipped with air-heater 11, the gas outlet of air-heater 11 is communicated with escape pipe 12, and escape pipe 12 connects through shell 10 and with air jet pipe 8
Logical, the top of bottom plate 1 is equipped with steel wire conveyor-belt apparatus 14, and steel wire conveyor-belt apparatus 14 sequentially passes through feed opening 4, transition
Hole 3, discharge hole 13.
Wherein, bottom plate 1 is rectangle, and the bottom four corners of bottom plate 1 are mounted on supporting leg 15.
Wherein, air jet pipe 8 is looped around the outside of steel wire conveyor-belt apparatus 14.
Wherein, insulating layer is provided on the inner wall of shell 10.
Wherein, air jet pipe 8 is made of stainless steel.
Working principle: in use, wiring board is placed on the pierce tap of steel wire conveyor-belt apparatus 14, with pierce tap
Movement line plate be brought into shell 10；When wiring board enters the first cavity, the infrared heating pipe 6 of setting can be from upper and lower two
Wiring board is heated in a direction, is convenient for evaporation in this way convenient for the moisture of PCB surface is quickly become active, together
When, the exhaust fan 5 of setting can quickly extract hot wind out out of second cavity, and hot wind is made to blow over and add from PCB surface
Heat simultaneously takes away steam, and the direction of motion of wind direction and wiring board is on the contrary, convenient for quickly detaching steam；When wiring board passes through transitional pore 3
Wiring board can be carried out when into the second cavity by the gas that the fumarole 9 on spiral helicine air jet pipe 8 sprays comprehensive
It heats and dries up, wiring board can be oven-dried faster on the basis of preamble heating, and comprehensively, efficiency is very high for drying.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of dry continuous tunnel furnace of wiring board, including bottom plate (1), which is characterized in that be equipped with shell at the top of the bottom plate (1)
Body (10), the shell (10) are internally provided with partition (7), and the inside of the shell (10) is divided into first by partition (7)
The side of cavity and the second cavity, the partition (7) offers transitional pore (3), the top and bottom of first inside cavity
It being mounted on infrared heating pipe (6), the side on first cavity far from partition (7) offers feed opening (4) and mounting hole,
And there are two mounting hole sets, two mounting holes are located at the two sides up and down of feed opening (4), are equipped in the mounting hole
The inside of exhaust fan (5), second cavity is equipped with spiral helicine air jet pipe (8) by bracket (2), the air jet pipe (8)
Side wall on offer fumarole (9), offered discharge hole (13) on second cavity far from the side of partition (7), it is described
The side of shell (10) is equipped with air-heater (11), and the gas outlet of the air-heater (11) is communicated with escape pipe (12), it is described go out
Tracheae (12) is connected to through shell (10) and with air jet pipe (8), is equipped with steel wire conveyor-belt apparatus above the bottom plate (1)
(14), the steel wire conveyor-belt apparatus (14) sequentially passes through feed opening (4), transitional pore (3), discharge hole (13).
2. the dry continuous tunnel furnace of a kind of wiring board according to claim 1, which is characterized in that the bottom plate (1) is rectangular
Shape, the bottom four corners of bottom plate (1) are mounted on supporting leg (15).
3. the dry continuous tunnel furnace of a kind of wiring board according to claim 1, which is characterized in that the air jet pipe (8) surround
In the outside of steel wire conveyor-belt apparatus (14).
4. the dry continuous tunnel furnace of a kind of wiring board according to claim 1, which is characterized in that the inner wall of the shell (10)
On be provided with insulating layer.
5. the dry continuous tunnel furnace of a kind of wiring board according to claim 1, which is characterized in that the air jet pipe (8) uses
Stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064464.7U CN209470484U (en) | 2019-01-15 | 2019-01-15 | A kind of dry continuous tunnel furnace of wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064464.7U CN209470484U (en) | 2019-01-15 | 2019-01-15 | A kind of dry continuous tunnel furnace of wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470484U true CN209470484U (en) | 2019-10-08 |
Family
ID=68092992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920064464.7U Expired - Fee Related CN209470484U (en) | 2019-01-15 | 2019-01-15 | A kind of dry continuous tunnel furnace of wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161470A (en) * | 2020-10-12 | 2021-01-01 | 衢州市川特电子科技有限公司 | Multi-temperature tunnel furnace for circuit board curing |
-
2019
- 2019-01-15 CN CN201920064464.7U patent/CN209470484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161470A (en) * | 2020-10-12 | 2021-01-01 | 衢州市川特电子科技有限公司 | Multi-temperature tunnel furnace for circuit board curing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |