CN205347505U - Anti -corrosion anaerobic bright annealing stove - Google Patents
Anti -corrosion anaerobic bright annealing stove Download PDFInfo
- Publication number
- CN205347505U CN205347505U CN201620069761.7U CN201620069761U CN205347505U CN 205347505 U CN205347505 U CN 205347505U CN 201620069761 U CN201620069761 U CN 201620069761U CN 205347505 U CN205347505 U CN 205347505U
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- humidity sensor
- humidity
- bright annealing
- annealing furnace
- etch
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Abstract
The utility model provides an anti -corrosion anaerobic bright annealing stove, includes furnace body, feed inlet and discharge gate, and the furnace body is equipped with the cavity, and feed inlet and discharge gate are located the cavity opposite side, the furnace body is equipped with humidity monitoring processing system, and humidity monitoring processing system includes humidity sensor circuit and dry circuit, humidity sensor circuit includes humidity transducer, and the furnace body is equipped with the cavity, humidity transducer is located in the cavity, dry circuit includes the desicator, the desicator is located in the cavity, when humidity reaches the extreme value in the furnace body humidity transducer outlet driving signal, the desicator is controlled by drive signal work, humidity monitoring processing system humidity monitoring processing system can carry out the drying to the cavity of furnace body is inside, makes it prevent it and suffers the corruption.
Description
Technical field
The present invention relates to anaerobic bright annealing furnace, particularly to a kind of etch-proof anaerobic bright annealing furnace.
Background technology
Anaerobic bright annealing furnace is the one of annealing furnace, and its operation principle is: be placed in by the material needing annealing with in the inner cover of protective atmosphere, with Electric heating to material by regulation process curve heating and cooling, thus reaching the purpose of bright annealing.
Application number is the Chinese patent of 201220239824.0, including charging aperture discharging opening and air intake installation, air intake installation makes protective gas in the cavity between charging aperture and discharging opening abundant, this kind has good bright annealing function, but anaerobic bright annealing furnace life cycle on a production line is shorter, make the inner chamber of this kind of anaerobic bright annealing furnace in the easy corrosion of not used time, when opposite bores humidity is very low, corrosion is very slow, when relative humidity is gradually increased, when reaching certain limit, the speed of corrosion flies up, the numerical value of this relative humidity is called critical relative humidity.The critical relative humidity of steel is about 70%, but when having pollution or metal surface unclean in air, this numerical value reduces, and namely under relatively low relative humidity, metal will quickly corrode.
Summary of the invention
It is an object of the invention to provide a kind of etch-proof anaerobic bright annealing furnace.
The above-mentioned purpose of the present invention has the technical scheme that
A kind of etch-proof anaerobic bright annealing furnace, including body of heater, charging aperture and discharging opening, described body of heater is provided with cavity, described charging aperture and discharging opening are positioned at described cavity opposite side, described body of heater is provided with humidity detection and processes system, described humidity detection processes system and includes humidity sensor circuit and drying circuit, described humidity sensor circuit includes humidity sensor, described body of heater is provided with chamber, described humidity sensor is positioned at described chamber, described drying circuit includes exsiccator, described exsiccator is positioned at described chamber, the described humidity sensor output drive signal when body of heater humidity reaches extreme value, described exsiccator is controlled by the work of described driving signal.
By adopting technique scheme, body of heater is provided with humidity detection and processes system, humidity detection processes system and includes humidity sensor circuit and drying circuit, the change of humidity can effectively be monitored by humidity sensor, output drive signal after humidity reaches necessarily, the exsiccator driving drying circuit is dried process, and body of heater is provided with chamber, humidity sensor is positioned at described chamber, hermatic door is opened when annealing furnace is idle, humidity detection processes system starts, reaches the etch-proof purpose of anaerobic bright annealing furnace.
This utility model can be further arranged to: described drying circuit is provided with protective resistance.
By adopting technique scheme, owing to drying circuit is provided with protective resistance, protective resistance has good protectiveness, makes exsiccator will not be burned because voltage is excessive.
This utility model can be further arranged to: described humidity sensor circuit is provided with relay necklace, and described drying circuit is provided with relay contact and coordinates with the relay necklace of described humidity sensor circuit.
By adopting technique scheme, owing to humidity sensor circuit is provided with relay necklace, described drying circuit is provided with relay contact and coordinates with the relay necklace of described humidity sensor circuit, reaches the purpose of signal transmission circuit, and then makes humidity sensor circuit control drying circuit work.
This utility model can be further arranged to: described drying circuit is provided with fan, and described fan is controlled by the work of described driving signal.
By adopting technique scheme, owing to drying circuit is provided with fan, described fan is controlled by the work of described driving signal, and fan can make the road that air is good lead to so that whole cavity can be dried by exsiccator, it is to avoid the appearance that region dries.
This utility model can be further arranged to: described humidity sensor circuit includes base modules, base modules is used for providing sampled voltage, moisture sensor module, for providing sampled voltage, comparison module, for benchmark voltage and sampled voltage, output drive signal after sampled voltage is more than reference voltage, first drives module to be controlled by driving signal conduction, drives signal to make drying circuit work.
This utility model can be further arranged to: described base modules includes the first divider resistance, the second divider resistance and variable resistance.
By adopting technique scheme, base modules includes the first divider resistance, the second divider resistance and variable resistance, and variable resistance reaches the size of voltage be changed by the conversion of resistance, and then regulates the numerical value of reference voltage.
By adopting technique scheme, described driving module is used for driving described relay to work, and reaches signal and is delivered to the purpose of drying circuit by humidity sensor circuit.
This utility model can be further arranged to: described driving module includes the first driving resistance, the second driving resistance and drives audion, and described driving module is controlled by described driving signal conduction.
By adopting technique scheme, owing to driving module include the first driving resistance, the second driving resistance and drive audion, drive audion to have switching effect, drive audion to be controlled by driving signal conduction.
This utility model can be further arranged to: described comparison module includes voltage comparator.
By adopting technique scheme, owing to comparison module includes voltage comparator, the size of described voltage comparator benchmark voltage and sampled voltage, thus output drive signal, reach the purpose that exsiccator is controlled.
In sum, the method have the advantages that body of heater is provided with humidity detection and processes system, humidity detection processes system and includes humidity sensor circuit and drying circuit, the change of humidity can effectively be monitored by humidity sensor, output drive signal after humidity reaches necessarily, the exsiccator driving drying circuit is dried process, and body of heater is provided with chamber, humidity sensor is positioned at described chamber, when bright annealing furnace is idle, humidity detection processes system starts, reach the etch-proof purpose of anaerobic bright annealing furnace, humidity sensor circuit is provided with driving module, described driving module includes the first driving resistance, second drives resistance and voltage stabilizing NPN pipe, first drives resistance and second to drive the node that resistance couples to be coupled to voltage stabilizing bidirectional triode thyristor, NPN pipe specifically has good pressure stabilization function, make humidity sensor circuit more stable, mistake not easily occurs, humidity sensor circuit is provided with relay necklace, described drying circuit is provided with relay contact and coordinates with the relay necklace of described humidity sensor circuit, reach the purpose of signal transmission circuit, and then make humidity sensor circuit control drying circuit work, drying circuit is provided with fan, described fan is controlled by the work of described driving signal, fan can make the road that air is good lead to, whole cavity can be dried by exsiccator, avoid the appearance that region dries.
Accompanying drawing explanation
Fig. 1 is etch-proof anaerobic bright annealing furnace structural representation；
Fig. 2 is temperature sensor circuit schematic diagram；
Fig. 3 is drying circuit schematic diagram.
In Fig. 1,1, charging aperture；2, discharging opening；3, cavity；4, humidity sensor；5, exsiccator；110, base modules；120, moisture sensor module；130, comparison module；140, first module is driven；111, relay necklace；210, receiver module；220, second module is driven；230, irradiation modules；250, relay contact.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is etch-proof anaerobic bright annealing furnace structural representation, raw material is put into by charging aperture 1, gone out by discharging opening 2 after cavity 3, realize raw-material processing, when not using, steam in air can be penetrated into by charging aperture 1 and discharging opening 2, is dried when humidity sensor 4 senses control exsiccator 5 after humidity reaches the humidity easily making body of heater corrode.
Temperature sensor circuit schematic diagram shown in Fig. 2, base modules 110 provides reference voltage for comparison module 130, base modules includes the first divider resistance R11, second divider resistance R12 and variable resistance R13, reference voltage can be adjusted by variable resistance R13, moisture sensor module 120 provides sampled voltage for comparison module 130, after moisture sensor module detects that inside cavity humidity is too high, comparison module output drive signal drives module 140 to first, first drives module to include the first driving resistance R14 and the second drives resistance R15, first drives resistance R14 and the second to drive the resistance R15 node coupled to be connected with bidirectional triode thyristor Q1, humidity sensor circuit is provided with relay necklace 111, the relay contact 250 of voltage stabilizing drying circuit coordinates with the relay necklace 111 of humidity sensor circuit, reach the purpose of signal transmission circuit.
Fig. 3 is drying circuit schematic diagram, receiver module 210 receives after driving letter and drives module 220 to irradiation modules 230 by second, second drives module 220 to include the 3rd driving resistance R22, 4 wheel driven galvanic electricity resistance R23 and bidirectional triode thyristor Q1, bidirectional triode thyristor Q1 can turn on alternating voltage, irradiation modules 230 includes exsiccator 5 and protective resistance R21, exsiccator 5 is controlled by driving signal work, simultaneously bi-directionally controllable silicon Q1 can make alternating voltage work can make again dc voltage operation, make the exsiccator 5 can steady operation, it is the exsiccator of HC-63C that described exsiccator 5 is preferably model, protective resistance R21 has good protective effect.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in scope of the presently claimed invention.
Claims (8)
1. an etch-proof anaerobic bright annealing furnace, including body of heater, charging aperture and discharging opening, described body of heater is provided with cavity, described charging aperture and discharging opening are positioned at described cavity opposite side, it is characterized in that: described body of heater is provided with humidity detection and processes system, described humidity detection processes system and includes humidity sensor circuit and drying circuit, described humidity sensor circuit includes humidity sensor, described drying circuit includes exsiccator, the described humidity sensor circuit output drive signal when body of heater humidity reaches threshold value, described exsiccator is controlled by the work of described driving signal, described body of heater is communicated with chamber, described exsiccator and described humidity sensor are respectively positioned on described chamber interior.
2. etch-proof anaerobic bright annealing furnace according to claim 1, is characterized in that: described drying circuit is provided with protective resistance.
3. etch-proof anaerobic bright annealing furnace according to claim 1, is characterized in that: described humidity sensor circuit is provided with relay coil, described drying circuit is provided with relay contact and coordinates with the relay coil of described humidity sensor circuit.
4. etch-proof anaerobic bright annealing furnace according to claim 1, is characterized in that: described drying circuit is provided with fan, and described fan is controlled by the work of described driving signal.
5. etch-proof anaerobic bright annealing furnace according to claim 1, is characterized in that: described humidity sensor circuit includes:
Base modules, base modules is used for providing reference voltage；
Moisture sensor module, is used for providing sampled voltage；
Comparison module, for benchmark voltage and sampled voltage, output drive signal after sampled voltage is more than reference voltage；
First drives module, is used for driving drying circuit to work.
6. etch-proof anaerobic bright annealing furnace according to claim 5, is characterized in that: described base modules includes the first divider resistance, the second divider resistance and variable resistance.
7. etch-proof anaerobic bright annealing furnace according to claim 5, is characterized in that: described first drives module include the first driving resistance, the second driving resistance and drive audion, and described driving module is controlled by described driving signal conduction.
8. etch-proof anaerobic bright annealing furnace according to claim 5, is characterized in that: described comparison module includes voltage comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069761.7U CN205347505U (en) | 2016-01-22 | 2016-01-22 | Anti -corrosion anaerobic bright annealing stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069761.7U CN205347505U (en) | 2016-01-22 | 2016-01-22 | Anti -corrosion anaerobic bright annealing stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347505U true CN205347505U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620069761.7U Expired - Fee Related CN205347505U (en) | 2016-01-22 | 2016-01-22 | Anti -corrosion anaerobic bright annealing stove |
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| Country | Link |
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| CN (1) | CN205347505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207680A (en) * | 2018-11-14 | 2019-01-15 | 上海置信电气非晶有限公司 | A kind of amorphous alloy core method for annealing, production method and annealing system |
-
2016
- 2016-01-22 CN CN201620069761.7U patent/CN205347505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207680A (en) * | 2018-11-14 | 2019-01-15 | 上海置信电气非晶有限公司 | A kind of amorphous alloy core method for annealing, production method and annealing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |