CN202032857U - Hot air oven with ceramic heating plates - Google Patents
Hot air oven with ceramic heating plates Download PDFInfo
- Publication number
- CN202032857U CN202032857U CN2011201186226U CN201120118622U CN202032857U CN 202032857 U CN202032857 U CN 202032857U CN 2011201186226 U CN2011201186226 U CN 2011201186226U CN 201120118622 U CN201120118622 U CN 201120118622U CN 202032857 U CN202032857 U CN 202032857U
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- China
- Prior art keywords
- ceramic heating
- plenum chamber
- collecting box
- heating dish
- oven
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Abstract
The utility model relates to an electrolytic copper foil device, in particular to aot air oven with ceramic heating plates, which comprises an oven frame, an upper air collecting box fixed above the oven frame and a lower air collecting box fixed below the oven frame; a through gap through which copper foil parallel flows is arranged between the upper air collecting box and the lower air collecting box; the upper air collecting box is in a downward funnel shape, and a funnel port plane below the upper air collecting box is provided with a plurality of ceramic heating plates internally provided with temperature induction probes; the lower air collecting box is in an upward funnel shape, and a funnel port plane above the lower air collecting box is provided with a plurality of ceramic heating plates internally provided with temperature induction probes; mouths of the upper air collecting box and the lower air collecting box are in pipe connection with an air pump in parallel; and all the temperature induction probes and the ceramic heating plates are electrically connected with a main control board. The hot air oven with ceramic heating plates avoids the copper foil breaking and oxidizing inside the oven, and has advantages of quick temperature rising and accurate temperature controlling.
Description
Technical field
The utility model relates to electrolytic copper foil equipment, especially relates to a kind of ceramic heating dish hot-air oven that can accurately control temperature.
Background technology
Along with the fast development of electronics and IT products, for the continuous increase of the demand of slim and multilayer circuit board, electrolytic copper foil is as most important raw material in the wiring board, and enterprise is also improving constantly its performance requirement.Most important one technology in the producing as Copper Foil of stoving process in the Copper Foil aftertreatment technology, it is especially important also just to become.
Traditional baking oven is that its principle is to control the flow of conduction oil by valve, and Copper Foil is dried by conduction oil circulation oven dry Copper Foil.But progress along with Copper Foil production, it is more and more faster that the speed of post-processor also becomes, and baking oven system before heats up slowly because of it, and temperature is unbalanced, the temperature inaccuracy, the characteristics that temperature regulating range is little have caused start band water, and Copper Foil gives a discount, problems such as Copper Foil oxidation, caused the Copper Foil waste product too much, Copper Foil is of poor quality, can not satisfy the requirement of production.
Summary of the invention
Heat up slowly in order to overcome baking oven, temperature is unbalanced, the temperature inaccuracy, and the little deficiency that waits of temperature regulating range, the utility model purpose is to provide a kind of ceramic heating dish hot-air oven that can accurately control temperature.
The utility model is realized by following technical measures, a kind of ceramic heating dish hot-air oven, comprise oven frame, fixedly install the last plenum chamber of oven frame top and fixedly install the following plenum chamber of oven frame below, be set to the therefrom straight joint crossed of concurrent flow of a lucky Copper Foil on described between plenum chamber and the following plenum chamber; Described upward plenum chamber is a downward infundibulate, the bell mouth plane of last plenum chamber below is provided with the ceramic heating dish of a plurality of built-in temperature inductive probes, described plenum chamber down is an infundibulate that makes progress, the bell mouth plane of following plenum chamber top is provided with the ceramic heating dish of a plurality of built-in temperature inductive probes, the described mouth parallel transistor of going up plenum chamber and following plenum chamber is connected on the air pump, and described whole temperature senses probe and ceramic heating dish all are connected electrically on the master control borad.
As a kind of optimal way, also be electrically connected with the combination of a kind of in audible alarm unit, the alarm lamp or two kinds on the described master control borad.When temperature or system take place when unusual, audible alarm unit, alarm lamp are reported to the police automatically
Concrete, described air pump is an air-heater.So that carry out preheating for the air that enters plenum chamber and following plenum chamber.
Concrete, the described bell mouth uniform plane that goes up the plenum chamber below is provided with the ceramic heating dish of six built-in temperature inductive probes, and the bell mouth uniform plane of following plenum chamber top is provided with the ceramic heating dish of corresponding six built-in temperature inductive probes.The control of temperature subregion makes medium temperature different with two sides temperature in the baking oven, is with water in the middle of avoiding, and the problem of both sides Copper Foil variable color occurs.
The utility model not be used in baking oven the inside dress deflector roll, and Copper Foil is directly parallel through the baking oven straight joint in air, has avoided the Copper Foil discounting.The utility model has adopted the master control borad of the ceramic heating dish of built-in temperature inductive probe in conjunction with the band temperature controller, has guaranteed temperature controlled accuracy.The utility model has solved discounting and the problem of oxidation of Copper Foil in oven interior substantially.The temperature control precision height is in ± 2 ℃.Temperature controlling range is big, can satisfy kind of the Copper Foil production of all size thickness.The temperature quick heating just can be stabilized in the range of set value in one minute.The control of oven temperature subregion makes medium temperature different with two sides temperature, band water in the middle of avoiding, the problem of both sides Copper Foil variable color.
Description of drawings
Fig. 1 is a Facad structure schematic diagram of the present utility model;
Fig. 2 is a side structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of ceramic heating dish hot-air oven, comprise oven frame 1, fixedly install the last plenum chamber 3 of oven frame 1 top and fixedly install the following plenum chamber 6 of oven frame 1 below, be set to the therefrom straight joint 5 crossed of concurrent flow of a lucky Copper Foil between last plenum chamber 3 and the following plenum chamber 6; Last plenum chamber 3 is a downward infundibulate, the bell mouth uniform plane of last plenum chamber 3 belows is provided with the ceramic heating dish 4 of 12 built-in temperature inductive probes, following plenum chamber 6 is an infundibulate that makes progress, the corresponding ceramic heating dish 4 that evenly is provided with 12 built-in temperature inductive probes in the bell mouth plane of following plenum chamber 6 tops, last plenum chamber 3 and following plenum chamber 6 mouth parallel transistors are connected on to air and carry out on the air-heater 7 of preheating.During work, last plenum chamber 3 and 6 pairs of Copper Foils of following plenum chamber of facing the Copper Foil upper and lower surface carry out the blowing hot-air drying.Whole temperature sense probe and ceramic heating dishes 4 all are connected electrically on the master control borad 2, carry out subregion control by the temperature in 2 pairs of baking ovens of master control borad, make medium temperature different with two sides temperature, are with water in the middle of avoiding, and the problem of both sides Copper Foil variable color occurs.Also be electrically connected an alarm lamp 8 on the master control borad 2, when temperature or system take place when unusual, alarm lamp 8 is reported to the police automatically.
More than be that the utility model ceramic heating dish hot-air oven is set forth; be used for helping to understand the utility model; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (4)
1. ceramic heating dish hot-air oven, it is characterized in that: comprise oven frame, fixedly install the last plenum chamber of oven frame top and fixedly install the following plenum chamber of oven frame below, be set to the therefrom straight joint crossed of concurrent flow of a lucky Copper Foil on described between plenum chamber and the following plenum chamber; Described upward plenum chamber is a downward infundibulate, the bell mouth plane of last plenum chamber below is provided with the ceramic heating dish of a plurality of built-in temperature inductive probes, described plenum chamber down is an infundibulate that makes progress, the bell mouth plane of following plenum chamber top is provided with the ceramic heating dish of a plurality of built-in temperature inductive probes, the described mouth parallel transistor of going up plenum chamber and following plenum chamber is connected on the air pump, and described whole temperature senses probe and ceramic heating dish all are connected electrically on the master control borad.
2. ceramic heating dish hot-air oven according to claim 1 is characterized in that: the combination that also is electrically connected with a kind of in audible alarm unit, the alarm lamp or two kinds on the described master control borad.
3. ceramic heating dish hot-air oven according to claim 1 is characterized in that: described air pump is an air-heater.
4. ceramic heating dish hot-air oven according to claim 1, it is characterized in that: the described bell mouth uniform plane that goes up the plenum chamber below is provided with the ceramic heating dish of six built-in temperature inductive probes, and the bell mouth uniform plane of following plenum chamber top is provided with the ceramic heating dish of corresponding six built-in temperature inductive probes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186226U CN202032857U (en) | 2011-04-21 | 2011-04-21 | Hot air oven with ceramic heating plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186226U CN202032857U (en) | 2011-04-21 | 2011-04-21 | Hot air oven with ceramic heating plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032857U true CN202032857U (en) | 2011-11-09 |
Family
ID=44895151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201186226U Expired - Lifetime CN202032857U (en) | 2011-04-21 | 2011-04-21 | Hot air oven with ceramic heating plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628643A (en) * | 2012-04-21 | 2012-08-08 | 张家港鹏博光电科技有限公司 | Gas distribution drying furnace |
-
2011
- 2011-04-21 CN CN2011201186226U patent/CN202032857U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628643A (en) * | 2012-04-21 | 2012-08-08 | 张家港鹏博光电科技有限公司 | Gas distribution drying furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Jiabao Inventor before: Huang Wenrong Inventor before: Li Qing |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG WENRONG LI QING TO: LIN JIABAO |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |