CN204240774U - Drying oven - Google Patents
Drying oven Download PDFInfo
- Publication number
- CN204240774U CN204240774U CN201420695959.7U CN201420695959U CN204240774U CN 204240774 U CN204240774 U CN 204240774U CN 201420695959 U CN201420695959 U CN 201420695959U CN 204240774 U CN204240774 U CN 204240774U
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- drying oven
- housing
- heater strip
- ceramic heater
- temperature
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Abstract
The utility model provides a kind of drying oven, and comprise housing and be arranged on the electric heating part in housing, electric heating part is ceramic heater strip, and ceramic heater strip is multiple, and multiple ceramic heater strip is arranged in housing at intervals.Drying oven in the utility model comprises housing and is arranged on the ceramic heater strip in this housing, and this ceramic heater strip is multiple, and multiple ceramic heater strip is arranged in housing at intervals.Owing to adopting ceramic heater strip good reliability, security when heating high; itself be thermistor, caloric value regulates automatically with ambient temperature change, so; safer Electric heating can be realized, form the heating furnace with self-protection function.
Description
Technical field
The utility model relates to electric drying field, in particular to a kind of drying oven.
Background technology
At present, use in the industry many drying plants and divide by its heating type, mainly contain two kinds: one is Steam Heating scheme, one is electrical heating scheme.Steam Heating scheme relates generally to humidification function, because electronics workshop is to the higher and less use of humidity requirement.Electrical heating scheme directly adopts electrical heating wire to heat, and the application of this mode of heating is comparatively extensive.
But electrical heating wire can heat when there being electric current always, now adopt the electric current in electric control system controls heater strip to reach the object regulating temperature.But existing electrical heating wire but can not teaching display stand defencive function, as there is the not normal situation of control system, electrical heating wire can heat always, and this will there will be temperature and cross high undesirable condition, even security incident can occur.
Utility model content
Main purpose of the present utility model is to provide a kind of drying oven, with the problem that the security performance solving drying oven of the prior art is poor.
To achieve these goals, the utility model provides a kind of drying oven, and comprise housing and be arranged on the electric heating part in housing, electric heating part is ceramic heater strip, and ceramic heater strip is multiple, and multiple ceramic heater strip is arranged in housing at intervals.
Further, drying oven also comprises installation sheet, and one end of ceramic heater strip is arranged on installation sheet, and ceramic heater strip is arranged on the base plate of housing by installation sheet.
Further, installation sheet is fixed by screws on the base plate of housing.
Further, housing comprises rectangular frame and is arranged on top board, base plate and the side plate in the respective block of rectangular frame.
Further, the sidewall of housing is provided with a body, door body is arranged on rectangular frame.
Further, rectangular frame is aluminum frame.
Further, top board and side plate are glass plate.
Further, drying oven also comprises energising plug and power-on switch, and energising plug is connected with ceramic heater strip by wire, and power-on switch is arranged on wire.
Further, drying oven also comprises: temperature-detecting device, and temperature-detecting device is arranged in housing, to detect the temperature in housing.
Further, drying oven also comprises: control device, and control device is connected with temperature-detecting device signal, and control device is connected with power-on switch communication, controls the closure or openness of power-on switch with the temperature signal detected by temperature-detecting device.
Drying oven in the utility model comprises housing and is arranged on the ceramic heater strip in this housing, and this ceramic heater strip is multiple, and multiple ceramic heater strip is arranged in housing at intervals.Owing to adopting ceramic heater strip good reliability, security when heating high; itself be thermistor, caloric value regulates automatically with ambient temperature change, so; safer Electric heating can be realized, form the heating furnace with self-protection function.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of heating furnace of the present utility model;
Fig. 2 shows the top view of Fig. 1; And
Fig. 3 shows the front view of Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, housing; 11, rectangular frame; 12, top board; 13, side plate; 14, Men Ti; 20, control device.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The utility model provides a kind of drying oven, please refer to Fig. 1 to Fig. 3, the electric heating part that this drying oven comprises housing 10 and is arranged in housing 10, electric heating part is ceramic heater strip, ceramic heater strip is multiple, and multiple ceramic heater strip is arranged in housing at intervals.
The ceramic heater strip that drying oven in the utility model comprises housing 10 and is arranged in this housing 10, this ceramic heater strip is multiple, and multiple ceramic heater strip is arranged in housing 10 at intervals.Owing to adopting ceramic heater strip good reliability, security when heating high; itself be thermistor, caloric value regulates automatically with ambient temperature change, so; safer Electric heating can be realized, form the heating furnace with self-protection function.
Preferably, drying oven also comprises installation sheet, and one end of ceramic heater strip is arranged on installation sheet, and ceramic heater strip is arranged on the base plate of housing 10 by installation sheet.Can ceramic heater strip be installed on the base plate of housing 10 more easily by arranging installation sheet.
Preferably, installation sheet is fixed by screws on the base plate of housing 10.
Preferably, housing 10 comprises rectangular frame 11 and top board 12, base plate and the side plate 13 be arranged in the respective block of rectangular frame 11.
Preferably, the sidewall of housing 10 is provided with a body 14, door body 14 is arranged on rectangular frame 11.Preferably, door body 14 is glass door.
Preferably, rectangular frame 11 is aluminum frame.
Preferably, top board 12 and side plate 13 are glass plate.Top board 12 and side plate 13 are arranged to glass plate and can observe situation in housing 10 more easily.
Preferably, drying oven also comprises energising plug and power-on switch, and energising plug is connected with ceramic heater strip by wire, and power-on switch is arranged on wire.Like this, can be ceramic heater strip heating more easily.For ensureing firing rate, drying oven heating part employs 6 ceramic PTCs and carries out electrical heating.
Preferably, drying oven also comprises: temperature-detecting device, and temperature-detecting device is arranged in housing 10, to detect the temperature in housing 10.The temperature in housing 10 can be detected more easily by set temperature checkout gear.
Preferably, drying oven also comprises: control device 20, and control device 20 is connected with temperature-detecting device signal, and control device is connected with power-on switch communication, controls the closure or openness of power-on switch with the temperature signal detected by temperature-detecting device.The temperature value of electronic product baking needed can be guaranteed by arranging control device.
According to technological requirement, after controller mainboard washes plate, need to dry washing Ban Shui.Empirical tests, temperature is within the scope of 40 ± 10 DEG C, and overall drying effect is better, meets technological requirement.Drying oven part mainly realizes controlling the temperature in stove, makes it to meet to automatically adjust within the scope of 40 ± 10 DEG C, meanwhile, also must ensure that whole system is reliable and stable, meets safety requirements.And the electrical heating of Ceramic PTC materials, outside can controlling with peripheral control circuits, self also can carry out corresponding protection.
Inventive point of the present utility model is by ceramic PTC and automatically controlledly meets electronic product bake out temperature value.
This device is primarily of part compositions such as framework, control section, PTC electrical heating.Frame part is that drying oven provides necessary structure, chief component by aluminium section bar, glass door and electric heater (employing Ceramic PTC materials), the skeleton of the most whole stove of aluminium section bar, and make it effectively to fix with line body.Whole stove mainly surrounds by glass part, ensures the closure of stove, meanwhile, in order to effectively see situation in stove, therefore have employed transparent glass material and seals.Control section mainly comprises associated hardware circuitry and programming, and its realization is according to in-furnace temperature situation, controls accordingly, make it to be stabilized within the scope of 40 ± 10 DEG C to the ON/OFF of electric heater.PTC electrical heating is parts the most key in whole system, and it is the core material of whole heating system, and its resistance strengthens along with the rising of temperature.According to Ohm's law, its electrical heating power can reduce, thus ensure that temperature is unlikely to too high.
Inventive point of the present utility model is by ceramic PTC and automatically controlledly meets electronic product bake out temperature value.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a drying oven, the electric heating part comprising housing (10) and be arranged in described housing (10), is characterized in that, described electric heating part is ceramic heater strip, described ceramic heater strip is multiple, and described multiple ceramic heater strip is arranged in described housing at intervals.
2. drying oven according to claim 1, it is characterized in that, described drying oven also comprises installation sheet, and one end of described ceramic heater strip is arranged on described installation sheet, and described ceramic heater strip is arranged on the base plate of described housing (10) by described installation sheet.
3. drying oven according to claim 2, is characterized in that, described installation sheet is fixed by screws on the base plate of described housing (10).
4. drying oven according to claim 1, it is characterized in that, described housing (10) comprises rectangular frame (11) and is arranged on top board (12), base plate and the side plate (13) in the respective block of described rectangular frame (11).
5. drying oven according to claim 4, is characterized in that, the sidewall of described housing (10) is provided with a body (14), and described door body (14) is arranged on described rectangular frame (11).
6. drying oven according to claim 4, is characterized in that, described rectangular frame (11) is aluminum frame.
7. drying oven according to claim 4, is characterized in that, described top board (12) and described side plate (13) are glass plate.
8. drying oven according to claim 1, is characterized in that, described drying oven also comprises energising plug and power-on switch, and described energising plug is connected with described ceramic heater strip by wire, and described power-on switch is arranged on described wire.
9. drying oven according to claim 8, is characterized in that, described drying oven also comprises:
Temperature-detecting device, described temperature-detecting device is arranged in described housing (10), to detect the temperature in described housing (10).
10. drying oven according to claim 9, is characterized in that, described drying oven also comprises:
Control device (20), described control device (20) is connected with described temperature-detecting device signal, and described control device (20) is connected with described power-on switch communication, control the closure or openness of described power-on switch with the temperature signal detected by described temperature-detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695959.7U CN204240774U (en) | 2014-11-19 | 2014-11-19 | Drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695959.7U CN204240774U (en) | 2014-11-19 | 2014-11-19 | Drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240774U true CN204240774U (en) | 2015-04-01 |
Family
ID=52770259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420695959.7U Active CN204240774U (en) | 2014-11-19 | 2014-11-19 | Drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865177A (en) * | 2016-05-04 | 2016-08-17 | 苏州达恩克精密机械有限公司 | Drying assembly line of electric heating rod assembly machine |
| CN106196923A (en) * | 2016-08-11 | 2016-12-07 | 珠海格力电器股份有限公司 | Drying oven |
-
2014
- 2014-11-19 CN CN201420695959.7U patent/CN204240774U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865177A (en) * | 2016-05-04 | 2016-08-17 | 苏州达恩克精密机械有限公司 | Drying assembly line of electric heating rod assembly machine |
| CN105865177B (en) * | 2016-05-04 | 2018-05-11 | 海门华夏时丽网络科技服务有限公司 | The drying assembly line of electrically heated rod kludge |
| CN106196923A (en) * | 2016-08-11 | 2016-12-07 | 珠海格力电器股份有限公司 | Drying oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |