CN104237294A - Perfume pyrolyzer - Google Patents
Perfume pyrolyzer Download PDFInfo
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- CN104237294A CN104237294A CN201410545711.7A CN201410545711A CN104237294A CN 104237294 A CN104237294 A CN 104237294A CN 201410545711 A CN201410545711 A CN 201410545711A CN 104237294 A CN104237294 A CN 104237294A
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Abstract
The invention discloses a perfume pyrolyzer, comprising a power supply, a pyrolysis component, a temperature sensor and a display; the power supply comprises a switch power supply, a programmable direct current voltage power circuit for providing adjustable voltage to the pyrolysis component and a direct current power supply circuit for providing electric energy to the temperature sensor and the display; the temperature sensor is used for collecting temperature information in a pyrolysis chamber of the pyrolysis component and sending to the display. When the perfume is in testing, temperature of the pyrolysis component for heating the perfume is controlled by adjusting size of the output voltage of the programmable direct current voltage power circuit, meanwhile, temperature information in the pyrolysis component is timely measured by the temperature sensor and displayed by the display, then a user can obtain degrees of splitting, pyrolysis and release of volatile components of the perfume at different temperatures through tests, and thereby the temperature conditions suitable for splitting, pyrolysis and release of volatile components of the perfume with the formula can be obtained through tests.
Description
Technical field
The application relates to spices technical field of measurement and test, particularly relates to a kind of spices pyrolysis apparatus.
Background technology
In recent years, essence spice for cigarette is adjuvant very important in cigarette process, mainly play and improve cigarette flavor, alleviate assorted gas and improve the effects such as pleasant impression, effectively can mould the style and features of cigarette brand and promote consumer's comfort of sucking, and what play significant impact to Chemical Components in Cigarette Smoke is exactly pyrolysis product, volatile ingredient, the pyrolysis product of essence and flavoring agent.
The cigarette of different size, has its idiosyncrasy characteristic, and manufacturer, in order to keep the style characteristic of certain cigarette, needs to add different essence and flavoring agents, and the temperature of different essence and flavoring agent generation cracking, emission of volatile substances, generation pyrolysis is different.For this reason, how in the preference temperature measuring essence, spices generation cracking, pyrolysis spices generation pyrolysis, one of those skilled in the art's technical matters urgently to be resolved hurrily is become.
Summary of the invention
This application discloses a kind of spices pyrolysis apparatus, to test out the preference temperature of spices generation cracking, pyrolysis spices generation pyrolysis.
A kind of spices pyrolysis apparatus, comprising:
Power supply, pyrolysis parts, temperature sensor and display;
Described power supply comprises:
The Switching Power Supply be connected with electrical network;
Input end is connected with described Switching Power Supply first output terminal, for providing the programmable DC voltage source circuit of adjustable voltage to described pyrolysis parts;
Input end is connected with described Switching Power Supply second output terminal, for providing the DC power supply circuit of electric energy to temperature sensor and display;
Described temperature sensor is for the temperature information that gathers in the pyrolysis chamber of pyrolysis parts and described temperature information is sent to display;
Described pyrolysis parts produce heat, heat the spices in described pyrolysis parts after being used for obtaining electric current by described programmable DC voltage source circuit.
Preferably, in above-mentioned spices pyrolysis apparatus, described pyrolysis parts, comprising:
Container (208);
Be arranged on the liquid injection hole (214) on container (208);
The container upper cover (216) that one end and one end of described container (208) are connected by screw thread;
The suction nozzle (215) be connected with described container upper cover (216) other end;
The pyrolysis component chassis (202) that one end is connected by screw thread with one end of described container (208);
Be arranged on described container (208) inside and the pyrolysis chamber be connected with described container (208) by pyrolysis component chassis (202);
Be arranged on pyrolysis chamber's intake channel, in order to regulate the air damper (207) of the flow of adjustment pyrolysis indoor gas;
Described pyrolysis chamber comprises:
Shell (204);
Be arranged on pyrolysis chamber's base of shell (204) bottom;
The support column (212) that one end is connected with described pyrolysis component chassis (202) by screw thread;
Be installed on the supporting seat (211) of described support column (212) other end, described supporting seat (211) have for the fairlead by sensor connect lines and the airflow hole by air-flow;
Be fixed on the electrode (206) of described supporting seat (211) bottom;
Be arranged on the ceramics seat (205) on described supporting seat (211);
Through high temperature resistant power lead and the pickup wire (209) of described ceramics seat (205), one end of described high temperature resistant power lead is connected with described electrode (206), and described high temperature resistant pickup wire is connected with described sensor;
Be arranged on heater (203) that is on described ceramics seat (205) and that be connected with described programmable DC voltage source circuit output terminal by high temperature resistant power lead;
Be arranged on to extend in described container (208) through described shell (204) and being fixed on the high-temperature resistant carrier (210) on described heater (203) surface on described ceramics seat (205).
Preferably, in above-mentioned spices pyrolysis apparatus, described air damper (207) comprising:
At multiple airflow holes of the axial direction of described air damper, described airflow hole communicates with axle center cavity;
Be set in the regulating ring on described air damper axial direction, be arranged on described regulating ring, that quantity is corresponding with size and described multiple airflow hole adjustment hole.
Preferably, in above-mentioned spices pyrolysis apparatus, described heater is heating alloy or PTC ceramic heating element, and when described heater is PTC ceramic heating element, described electrode (206) and temperature sensor sintering are on the surface of described PTC ceramic heating element.
Preferably, in above-mentioned spices pyrolysis apparatus, described programmable DC voltage source circuit comprises:
The peripheral circuit of the step-down controller be connected with Switching Power Supply and described step-down controller;
The comparer that output terminal is connected with the EN terminals of described step-down controller, the in-phase input end of described comparer is for obtaining reference signal;
The second resistance that one end ground connection, the other end are connected with described comparer inverting input;
Be connected with the current acquisition limit of the current transformer in the peripheral circuit of described step-down controller, with the constant current source of described second resistor coupled in parallel, described constant current source is used for the output current of induced flow through described current transformer;
Be connected to the 3rd electric capacity between the in-phase input end of described comparer and inverting input;
The gauge tap that one end is connected with described current transformer, the other end is connected with heater;
Button switch, one end of the normally opened contact of described button switch is connected with the common port of described gauge tap with described current transformer, the other end is connected with the FB terminals of described step-down controller by adjustable resistance.
Preferably, above-mentioned spices pyrolysis apparatus, also comprises:
One end of the normally closed contact of described button switch is connected with the common port of described gauge tap with described current transformer, the other end is connected with the FB terminals of described step-down controller by the 5th switch;
One end is connected with the common port of described step-down controller with described 5th switch, the 5th resistance of other end ground connection;
N article that be made up of the resistance of connecting and switch, with the pressure regulation branch road of described 5th switch in parallel, described N is not less than 1.
Preferably, in above-mentioned spices pyrolysis apparatus, described gauge tap comprises:
First switch in parallel and air-flow microswitch, described air-flow microswitch is threaded connection the power supply lead wire port to pyrolysis parts, and when having air-flow to flow through in described pyrolysis parts, described air-flow microswitch closes automatically.
Preferably, in above-mentioned spices pyrolysis apparatus, also comprise:
Be arranged on the data processor between described temperature sensor and described display, described data processor is for obtaining the output signal of described temperature sensor, filtering, amplification, non-linear correction processing are carried out to the output signal of described temperature sensor, and A-D conversion is carried out to the signal after process, the signal after being changed by A-D sends to display.
Preferably, in above-mentioned spices pyrolysis apparatus, also comprise:
By the PC that translation interface is connected with described data processor.
Preferably, in above-mentioned spices pyrolysis apparatus, described peripheral circuit comprises:
Positive pole is connected with the Vin terminals of described step-down controller, the first electric capacity of minus earth;
One end is connected with the Vin terminals of described step-down controller, the second electric capacity of other end ground connection;
The first resistance that first end is connected with the RT/SYNC terminals of described step-down controller, the second end is connected with the GND terminals of described step-down controller;
The 4th electric capacity that one end is connected with described step-down controller SW terminals, the other end is connected with described step-down controller BOOT terminals;
Negative electrode is connected with described step-down controller SW terminals, the voltage stabilizing diode of other end ground connection;
The current transformer L1 that one end is connected with the negative electrode of described voltage stabilizing diode DZ1.
When disclosed in application the present embodiment, technical scheme is tested spices, described spices is inserted in described pyrolysis parts, voltage signal is provided to described pyrolysis parts by described programmable DC voltage source circuit, now the heater of described pyrolysis components interior produces heat, spices is heated, user can by regulating the size of the output voltage of described programmable DC voltage supply circuit, control the temperature that described pyrolysis parts heat described spices, meanwhile, the temperature information in described pyrolysis parts is measured in real time by described temperature sensor, and just this temperature information is shown by display, user can test out this spices and at different temperatures cracking occur, the degree of pyrolysis and release volatile ingredient, this specification recipe spice cracking is tested out with this, the temperature conditions that pyrolysis and release volatile ingredient are suitable for.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural drawing of Fig. 1 spices pyrolysis apparatus disclosed in the embodiment of the present application;
The structural drawing of Fig. 2 pyrolysis parts disclosed in the embodiment of the present application;
The structural drawing of Fig. 3 programmable DC voltage source circuit disclosed in the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, this application discloses a kind of spices pyrolysis apparatus, described spices pyrolysis apparatus comprises:
Power supply 1, pyrolysis parts 2, temperature sensor 3 and display 4;
Wherein, described power supply 1 comprises:
Described power supply 1 comprises:
The Switching Power Supply 101 be connected with electrical network;
Input end is connected with described Switching Power Supply 101 first output terminal, for providing the programmable DC voltage source circuit 102 of adjustable voltage to described pyrolysis parts 2;
Input end is connected with described Switching Power Supply 101 second output terminal, for providing the DC power supply circuit 103 of operating voltage to temperature sensor 3 and display 4;
Described temperature sensor 3 is for the temperature information that gathers in the pyrolysis chamber of pyrolysis parts 4 and described temperature information is sent to display 4;
Described pyrolysis parts produce heat, heat the spices in described pyrolysis parts 4 after being used for obtaining electric current by described programmable DC voltage source circuit 102.
When disclosed in application the present embodiment, technical scheme is tested spices, described spices is inserted in described pyrolysis parts, voltage signal is provided to described pyrolysis parts by described programmable DC voltage source circuit, now the heater of described pyrolysis components interior produces heat, spices is heated, user can by regulating the size of the output voltage of described programmable DC voltage supply circuit, control the temperature that described pyrolysis parts heat described spices, meanwhile, the temperature information in described pyrolysis parts is measured in real time by described temperature sensor, and this temperature information is shown by display, user can test out this spices and at different temperatures cracking occur, the degree of pyrolysis and release volatile ingredient, this specification recipe spice cracking is tested out with this, the temperature conditions that pyrolysis and release volatile ingredient are suitable for, wherein there is cracking at different temperatures testing out this spices, pyrolysis and release volatile ingredient degree time, user can judge by rule of thumb by sucking the gas discharged, the analytical instrument of specialty can certainly be adopted to judge.
Be understandable that the temperature sensor in the above embodiments of the present application can be the resistant to elevated temperatures temperature sensor of any one type in prior art, such as platinum sensor, in order to test the pyrolysis temperature in described pyrolysis chamber better, described temperature sensor can be fixed between heater and high-temperature resistant carrier, and wherein said heater can be heating wire.
In addition disclosed herein as well is a kind of concrete structure of pyrolysis parts, see Fig. 2, disclosed in the embodiment of the present application, pyrolysis parts comprise:
Container 208;
Be arranged on the liquid injection hole 214 on container 208;
The container upper cover 216 that one end is connected by screw thread with one end of described container 208;
The suction nozzle 215 be connected with described container upper cover 216 other end;
The pyrolysis component chassis 202 that one end is connected by screw thread with one end of described container (208);
Be arranged on described container 208 inside and the pyrolysis chamber be connected with described container 208 by pyrolysis component chassis (202);
Be arranged on pyrolysis chamber's intake channel, in order to regulate the air damper 207 of the flow of adjustment pyrolysis indoor gas;
Described pyrolysis chamber comprises:
Shell 204;
Be arranged on the pyrolysis chamber's base bottom shell 204;
The support column 212 that one end is connected with described pyrolysis component chassis (202) by screw thread;
Be installed on the supporting seat 211 of described support column 212 other end, described supporting seat 211 have for the fairlead by sensor connect lines and the airflow hole by air-flow;
Be fixed on the electrode 206 bottom described supporting seat 211;
Be arranged on the ceramics seat 205 on described supporting seat 211;
Through high temperature resistant power lead and the pickup wire 209 of described ceramics seat 205, one end of described high temperature resistant power lead is connected with described electrode 206, and described high temperature resistant pickup wire is connected with described sensor;
Be arranged on heater 203 that is on described ceramics seat 205 and that be connected with described programmable DC voltage source circuit 102 output terminal by high temperature resistant power lead;
Be arranged on to extend in described container 208 through the via hole of described shell 204 and being fixed on the high-temperature resistant carrier 210 of described heater 203 on described ceramics seat 205.
When disclosed in employing the present embodiment, pyrolysis parts carry out pyrolysis to spices, described spices carries out pyrolysis in the pyrolysis chamber of described pyrolysis parts, by the magnitude of voltage regulating described programmable DC voltage source circuit 102 to export, regulate the heating temp of the heater 203 in described pyrolysis chamber, thus reach the object of the environment temperature regulated in described pyrolysis chamber, temperature in described pyrolysis chamber is the environment temperature residing for described spices, detect the temperature in described pyrolysis chamber by described temperature sensor 3 and shown by display 4, user is by analyzing the gas discharged in pyrolysis chamber, obtain this spices generation cracking, the preference temperature of pyrolysis spices generation pyrolysis.
Be understandable that, supporting seat in the above embodiments of the present application can be ceramic material, support column can be stainless steel, described heater is High-temperature resistant alloy material or is PTC ceramic heating element, when described heater adopts PTC ceramic heating element, this heater and its extraction electrode and temperature sensor sintering integrated, the parameter of wherein said heater can be selected voluntarily according to user's request, and the parameter of such as this heater can be: 5 Ω, 30W.Described high-temperature resistant carrier can be nickeliferous glass silk floss, and described high-temperature resistant carrier is to be arranged on the surface of described heater around heater mode, and the contact area of described high-temperature resistant carrier and described heater is adjustable, and described temperature sensor can be metal platinum resistance.Described container is outside pyrolysis chamber, one end and pyrolysis chamber share a base, and the other end connects suction nozzle, and described suction nozzle is hollow type structure, described suction nozzle and the type of attachment of container are that wringing fit plugs and is connected, heat insulation or teflon is heat insulation by ceramic jacket between suction nozzle and pyrolysis chamber.Described pyrolysis chamber base can be double-decker, and skin is stainless steel, and internal layer is ceramic material, and pyrolysis chamber's upper port installs ceramic insulation outward or teflon is heat insulation.
Be understandable that, applicant is found by research, how many meetings of the gas flow in pyrolysis chamber described in smoking process impact the temperature in described pyrolysis chamber, thus affect the degree of pyrolysis of spices, therefore, an air damper 207 is also provided with in the above-mentioned pyrolysis parts of the application, gas flow in smoking process in pyrolysis chamber is regulated by regulating described air damper 207, the impact of different gas flows on the temperature in described pyrolysis chamber is tested out by temperature sensor, thus the optimal gas flow that this spices is corresponding in smoking process can be determined further, this gas flow data is the reference data of design finished product electronic cigarette pyrolysis chamber gas flow parameter.
To this, disclosed herein as well is a kind of concrete air damper 207, disclosed in the embodiment of the present application, air damper 207 comprises:
At multiple airflow holes of the axial direction of described air damper 207, described airflow hole communicates with axle center cavity;
Be set in the regulating ring on described air damper 207 axial direction, described annulus is provided with the adjustment hole that quantity is corresponding with size and described multiple airflow hole.
When adopting the air-flow in the pyrolysis chamber in this air damper 207 pairs of the embodiment of the present application to regulate, by rotating described regulating ring, make the adjustment hole on described regulating ring corresponding with the described airflow hole center of circle, by regulate with the quantity of the just right adjustment hole of described airflow hole number, regulate the gas flow of pyrolysis chamber in smoking process.
Such as, described air damper 207 axially 1/4 can arrange 3 airflow holes in semicircle, each airflow hole communicates with axle center cavity respectively, cut remove 2mm in axially 1/2 part of air damper 207, perforate direction, put the regulating ring that thickness is 2mm thereon, on described regulating ring, correspondence arranges 3 adjustment holes, and tumbler ring can adjust the flow of pyrolysis indoor gas, and the spacing of wherein said 3 adjustment holes is identical with aperture with the spacing of pore size and described 3 airflow holes.
Be understandable that, programmable DC voltage source circuit in the above embodiments of the present application can export the circuit structure of adjustable DC voltage for of the prior art any one, can certainly be programmable DC voltage source circuit disclosed in next embodiment of the application.
See Fig. 3, this application discloses a kind of programmable DC voltage source circuit, comprising:
The step-down controller LM be connected with Switching Power Supply 101 and the peripheral circuit of described step-down controller;
The comparer U that output terminal is connected with the EN terminals of described step-down controller, the in-phase input end of described comparer U is for obtaining reference signal Vi;
The second resistance R2 that one end ground connection, the other end are connected with described comparer U inverting input;
Be connected with the current acquisition limit of the current transformer L1 in the peripheral circuit of described step-down controller LM, the constant current source IF in parallel with described second resistance R2, described constant current source IF be used for induced flow through the output current of described current transformer L1;
Be connected to the 3rd electric capacity C3 between the in-phase input end of described comparer U and inverting input;
The gauge tap K that one end be not connected with step-down controller of one end and described current transformer L1, the other end are connected with heater;
Button switch K8, one end of the normally opened contact of described button switch K8 is connected with the common port of described gauge tap K with described current transformer L1, the other end is connected with the FB terminals of described step-down controller LM by adjustable resistance R26.
In described Fig. 3, R represents heater 203.
When adopting programmable DC voltage source circuit output adjustable voltage disclosed in the embodiment of the present application, control that described gauge tap K closes, the normally opened contact of button switch K8 closes, by regulating described adjustable resistance R26 and exportable continuously adjustable output voltage.
Be understandable that, the model of the prior art of can selecting of the described step-down controller LM in the above embodiments of the present application is the step-down controller of LM22677.
Be understandable that, gauge tap K in the above embodiments of the present application can comprise the first switch in parallel and air-flow microswitch, described air-flow microswitch is threaded connection the power supply lead wire port to pyrolysis parts, when having air-flow to flow through in described pyrolysis parts, described air-flow microswitch closes automatically.
See Fig. 3, the peripheral circuit of step-down controller disclosed in the above embodiments of the present application can comprise:
Positive pole is connected with the Vin terminals of described step-down controller LM, the first electric capacity C1 of minus earth;
One end is connected with the Vin terminals of described step-down controller LM, the second electric capacity C2 of other end ground connection;
The first resistance R1 that first end is connected with the RT/SYNC terminals of described step-down controller LM, the second end is connected with the GND terminals of described step-down controller LM;
The 4th electric capacity C4 that one end is connected with the SW terminals of described step-down controller LM, the other end is connected with the BOOT terminals of described step-down controller LM;
Negative electrode is connected with the SW terminals of described step-down controller, the voltage stabilizing diode DZ1 of other end ground connection;
The current transformer L1 that one end is connected with the negative electrode of described voltage stabilizing diode DZ1.
In the programmable DC voltage source circuit that the above embodiments of the present application provide, when described power supply load exceedes preset value, automatically can control described step-down controller LM to turn off, to reach the object of protection load circuit, its principle is: the output current being gathered described current transformer L1 by constant current source IF, the described output current of current transformer L1 collected and the reference signal V1 of acquisition compare by described comparer U, when described reference signal V1 is less than the output current of described current transformer L1, the output signal upset of described comparer U, described step-down controller LM turns off, when described reference signal V1 is greater than the output current of described current transformer L1, the output signal of described comparer U does not overturn, described step-down controller LM outputs signal, thus control described step-down controller LM and turn off.
The transfer ratio of such as described current transformer is 1:100, the curent change of current transformer described in the current following that described constant current source IF exports and changing, the resistance of described second resistance R2 is 50 Ω, when load current is 5A, the current value 50mA of current transformer, the output current of described constant current source IF is also 50mA, the reference signal of described comparer U is 2.5V, when described load current is greater than 5A, the current value of the output of described current transformer is greater than 50mA, now the voltage at described second resistance R2 two ends is greater than 2.5V, the output signal upset of described comparer U, described step-down controller LM turns off, thus reach the object of protection load circuit.
It is appreciated of course that the above-mentioned programmable DC voltage source circuit of the application can also comprise an interrupted modulating circuit, and this interrupted modulating circuit comprises:
One end of the normally closed contact of described button switch K8 is connected with the common port of described gauge tap K with described current transformer L1, the other end is connected by the FB terminals of the 5th K switch 5 with described step-down controller LM;
One end is connected with the common port of described step-down controller LM with described 5th K switch 5, the 5th resistance R25 of other end ground connection;
N article that be made up of the resistance of connecting and switch, with the pressure regulation branch road of described 5th switch in parallel, described N is not less than 1.
Be understandable that, user is how different according to the precision of required test, the pressure regulation branch road of varying number is set, and the resistance of corresponding resistance in each pressure regulation branch road, see Fig. 3, the quantity N of described pressure regulation branch road can be 4, wherein, first pressure regulation branch road comprises the first resistance R21 and first K switch 1 of series connection, second pressure regulation branch road comprises the second resistance R22 and the second switch K2 of series connection, 3rd pressure regulation branch road comprises the 4th resistance R24 and the 4th K switch 4 that the 3rd resistance R23 of series connection and the 3rd K switch the 3, four pressure regulation branch road comprise series connection.
See Fig. 3, when the normally closed contact of described button switch K8 closes and described gauge tap K is closed, gauge tap K, K1, K2, K3, K4, K5 are respectively the keyswitch with auto-lock function, R3 is programmable resistance, this resistance is made up of R21, R22, R23, R24, Vout=1.28 (1+R3/R25), and K5 presses, now K1, K2, K3, K4 normally opened contact lost efficacy, and output voltage Vout can be 1.28V; K4 presses, and now K1, K2, K3 normally opened contact lost efficacy, and output voltage Vout can be 2V; K3 presses, and now K1, K2 normally opened contact lost efficacy, and output voltage Vout can be 3.7V; K2 presses, and now K1 normally opened contact lost efficacy, and output voltage Vout can be 7.4V; K1 presses, and output voltage Vout can be 12V.
Be understandable that, conveniently check the voltage at described heater two ends, the described heater in the above embodiments of the present application can also a voltage table V in parallel.
Be understandable that, in order to show the data message that described temperature sensor collects more accurately, data processor can also be provided with between described temperature sensor and described display, described data processor is for obtaining the output signal of described temperature sensor, filtering, amplification, non-linear correction processing are carried out to the output signal of described temperature sensor, and A-D conversion is carried out to the signal after process, the signal after being changed by A-D sends to display.
Be understandable that, in order to convenient records the signal that described temperature sensor collects, analyze, spices pyrolysis apparatus in the above embodiments of the present application also comprises the PC be connected with described data processor by translation interface, wherein said translation interface is standard industry level 485-USB interface, and its function is that the temperature data of technical grade common temperature sampling unit module samples process is realized and PC communication.
Be understandable that, disclosed herein as well is the using method of spices pyrolysis apparatus disclosed in a kind of above-described embodiment, the method can be divided for testing spices pyrolysis temperature and testing authentication simulation heating environment.
When testing spices pyrolysis temperature, normally closed contact and described first switch of button switch K8 are in closure state, and programmable DC voltage source circuit is connected with heater by lead-in wire, electrode, and is connected display by connecting line; Temperature sensor in pyrolysis chamber is connected to data processor by high temperature resistant wire.
Programmable DC voltage source works in electric power output voltage programmable pattern, output voltage corresponding when K switch 5 closes is 1.28V, output voltage corresponding when K switch 4 closes is 2V, output voltage corresponding when K switch 3 closes is 3.7V, output voltage corresponding when K switch 2 closes is 7.4V, output voltage corresponding when K switch 1 closes is 12V, control output voltage successively from low to high, test out test spices respectively and at different temperatures cracking occurs, the degree of pyrolysis and release volatile ingredient, this specification recipe spice cracking is tested out with this, the temperature conditions that pyrolysis and release volatile ingredient are suitable for, and acquisition and recording has a suck of the overall process of cigarette pyrolysis environment temperature variation automatically at every turn, for being engaged in technical recipe researchist, temperature changing process is provided to analyze data.
According to the method described above, test out this spices and fully demonstrate the suitable temperature conditions of its style characteristic, record resistance and the both end voltage of this temperature data and heater, this temperature data is the reference data of design finished product electronic cigarette pyrolysis chamber temperature parameter, and the resistance of heater and both end voltage are the reference data of design finished product electronic cigarette heater resistance parameter and voltage parameter.
Fully demonstrating under the suitable temperature conditions of this spices style characteristic, by adjustable air flow hole adjustment smoking process gas flow, measure the impact on this temperature conditions under different gas flows respectively, find out gas flow preferably, this gas flow data is the reference data of design finished product electronic cigarette pyrolysis chamber gas flow parameter.
Fully demonstrating under the suitable temperature conditions of this spices style characteristic, according to Ohm law U=I*R, the material of comprehensive heater and find out with heat-resistant carriers contact area etc. and promote the suitable method of single atomization quantity, and the resistance value of the reference voltage design heater exported according to battery; Under the condition that voltage, resistance are certain, change the contact area of heater and high-temperature resistant carrier, test out the contact area that suitable atomization quantity is corresponding; Under the condition that voltage, resistance, heater and high-temperature resistant carrier contact area are certain, change the material of heater, test out the single atomization quantity that different materials is corresponding, be design finished product electronic cigarette atomizing amount, design parameter is provided.
When testing authentication simulation heating environment, normally opened contact and the air-flow microswitch of button switch K8 are in closure state, programmable DC voltage source circuit is connected with heater by lead-in wire, electrode, and connecting display by connecting line, the temperature sensor in pyrolysis chamber is connected to data processor by high temperature resistant wire.Programmable DC voltage source works in electric power output voltage continuously adjustabe pattern, change variable resistor resistance, programmable DC voltage source circuit output voltage output valve is made to be 3.7V, heater to be measured to be connected in pyrolysis chamber between two electrodes, test the heating temp of this heater, record a complete change procedure taking a pull at this environment temperature of cigarette process, the technical recipe of the cigarette of this specification of testing authentication shows the situation of style characteristic.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a spices pyrolysis apparatus, is characterized in that, comprising:
Power supply, pyrolysis parts, temperature sensor and display;
Described power supply comprises:
The Switching Power Supply be connected with electrical network;
Input end is connected with described Switching Power Supply first output terminal, for providing the programmable DC voltage source circuit of adjustable voltage to described pyrolysis parts;
Input end is connected with described Switching Power Supply second output terminal, for providing the DC power supply circuit of electric energy to temperature sensor and display;
Described temperature sensor is for the temperature information that gathers in the pyrolysis chamber of pyrolysis parts and described temperature information is sent to display;
Described pyrolysis parts produce heat, heat the spices in described pyrolysis parts after being used for obtaining electric current by described programmable DC voltage source circuit.
2. spices pyrolysis apparatus according to claim 1, is characterized in that, described pyrolysis parts, comprising:
Container (208);
Be arranged on the liquid injection hole (214) on container (208);
The container upper cover (216) that one end and one end of described container (208) are connected by screw thread;
The suction nozzle (215) be connected with described container upper cover (216) other end;
The pyrolysis component chassis (202) that one end is connected by screw thread with one end of described container (208);
Be arranged on described container (208) inside and the pyrolysis chamber be connected with described container (208) by pyrolysis component chassis (202);
Be arranged on pyrolysis chamber's intake channel, in order to regulate the air damper (207) of the flow of adjustment pyrolysis indoor gas;
Described pyrolysis chamber comprises:
Shell (204);
Be arranged on pyrolysis chamber's base of shell (204) bottom;
The support column (212) that one end is connected with described pyrolysis component chassis (202) by screw thread;
Be installed on the supporting seat (211) of described support column (212) other end, described supporting seat (211) have for the fairlead by sensor connect lines and the airflow hole by air-flow;
Be fixed on the electrode (206) of described supporting seat (211) bottom;
Be arranged on the ceramics seat (205) on described supporting seat (211);
Through high temperature resistant power lead and the pickup wire (209) of described ceramics seat (205), one end of described high temperature resistant power lead is connected with described electrode (206), and described high temperature resistant pickup wire is connected with described sensor;
Be arranged on heater (203) that is on described ceramics seat (205) and that be connected with described programmable DC voltage source circuit output terminal by high temperature resistant power lead;
Be arranged on to extend in described container (208) through described shell (204) and being fixed on the high-temperature resistant carrier (210) on described heater (203) surface on described ceramics seat (205).
3. spices pyrolysis apparatus according to claim 2, is characterized in that, described air damper (207) comprising:
At multiple airflow holes of the axial direction of described air damper, described airflow hole communicates with axle center cavity;
Be set in the regulating ring on described air damper axial direction, be arranged on described regulating ring, that quantity is corresponding with size and described multiple airflow hole adjustment hole.
4. spices pyrolysis apparatus according to claim 2, it is characterized in that, described heater is heating alloy or PTC ceramic heating element, and when described heater is PTC ceramic heating element, described electrode (206) and temperature sensor sintering are on the surface of described PTC ceramic heating element.
5. spices pyrolysis apparatus according to claim 2, is characterized in that, described programmable DC voltage source circuit comprises:
The peripheral circuit of the step-down controller be connected with Switching Power Supply and described step-down controller;
The comparer that output terminal is connected with the EN terminals of described step-down controller, the in-phase input end of described comparer is for obtaining reference signal;
The second resistance that one end ground connection, the other end are connected with described comparer inverting input;
Be connected with the current acquisition limit of the current transformer in the peripheral circuit of described step-down controller, with the constant current source of described second resistor coupled in parallel, described constant current source flows through the output current of described current transformer for detecting;
Be connected to the 3rd electric capacity between the in-phase input end of described comparer and inverting input;
The gauge tap that one end is connected with described current transformer, the other end is connected with heater;
Button switch, one end of the normally opened contact of described button switch is connected with the common port of described gauge tap with described current transformer, the other end is connected with the FB terminals of described step-down controller by adjustable resistance.
6. spices pyrolysis apparatus according to claim 5, is characterized in that, also comprise:
One end of the normally closed contact of described button switch is connected with the common port of described gauge tap with described current transformer, the other end is connected with the FB terminals of described step-down controller by the 5th switch;
One end is connected with the common port of described step-down controller with described 5th switch, the 5th resistance of other end ground connection;
N article that be made up of the resistance of connecting and switch, with the pressure regulation branch road of described 5th switch in parallel, described N is not less than 1.
7. spices pyrolysis apparatus according to claim 5, is characterized in that, described gauge tap comprises:
First switch in parallel and air-flow microswitch, described air-flow microswitch is threaded connection the power supply lead wire port to pyrolysis parts, and when having air-flow to flow through in described pyrolysis parts, described air-flow microswitch closes automatically.
8. spices pyrolysis apparatus according to claim 1, is characterized in that, also comprise:
Be arranged on the data processor between described temperature sensor and described display, described data processor is for obtaining the output signal of described temperature sensor, filtering, amplification, non-linear correction processing are carried out to the output signal of described temperature sensor, and A-D conversion is carried out to the signal after process, the signal after being changed by A-D sends to display.
9. spices pyrolysis apparatus according to claim 8, is characterized in that, also comprise:
By the PC that translation interface is connected with described data processor.
10. spices pyrolysis apparatus according to claim 5, is characterized in that, described peripheral circuit comprises:
Positive pole is connected with the Vin terminals of described step-down controller, the first electric capacity of minus earth;
One end is connected with the Vin terminals of described step-down controller, the second electric capacity of other end ground connection;
The first resistance that first end is connected with the RT/SYNC terminals of described step-down controller, the second end is connected with the GND terminals of described step-down controller;
The 4th electric capacity that one end is connected with described step-down controller SW terminals, the other end is connected with described step-down controller BOOT terminals;
Negative electrode is connected with described step-down controller SW terminals, the voltage stabilizing diode of other end ground connection;
The current transformer L1 that one end is connected with the negative electrode of described voltage stabilizing diode DZ1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410545711.7A CN104237294B (en) | 2014-10-15 | 2014-10-15 | Perfume pyrolyzer |
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| CN201410545711.7A CN104237294B (en) | 2014-10-15 | 2014-10-15 | Perfume pyrolyzer |
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| CN104237294B CN104237294B (en) | 2015-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994794A (en) * | 2017-12-29 | 2019-07-09 | 山东锂想新能源科技有限公司 | A kind of lithium ion battery cracking system |
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| WO1998048265A1 (en) * | 1997-04-24 | 1998-10-29 | Ferenc Paulik | Process and apparatus for measuring enthalpy changes by means of differential thermal analyser (dta) apparatus, operating with quasi-isothermal heating technique |
| CN101382529A (en) * | 2008-09-24 | 2009-03-11 | 中国烟草总公司郑州烟草研究院 | Method for assessing function of spices monomer to cigarette by pyrolysis experiment |
| CN201368863Y (en) * | 2008-12-31 | 2009-12-23 | 安徽中烟工业公司 | Multifunctional off-line pyrolysis device |
| CN102539620A (en) * | 2011-12-15 | 2012-07-04 | 云南烟草科学研究院 | Device and method for measuring burning and sucking temperature of cigarette paper layer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1998048265A1 (en) * | 1997-04-24 | 1998-10-29 | Ferenc Paulik | Process and apparatus for measuring enthalpy changes by means of differential thermal analyser (dta) apparatus, operating with quasi-isothermal heating technique |
| CN101382529A (en) * | 2008-09-24 | 2009-03-11 | 中国烟草总公司郑州烟草研究院 | Method for assessing function of spices monomer to cigarette by pyrolysis experiment |
| CN201368863Y (en) * | 2008-12-31 | 2009-12-23 | 安徽中烟工业公司 | Multifunctional off-line pyrolysis device |
| CN102539620A (en) * | 2011-12-15 | 2012-07-04 | 云南烟草科学研究院 | Device and method for measuring burning and sucking temperature of cigarette paper layer |
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| CN109994794A (en) * | 2017-12-29 | 2019-07-09 | 山东锂想新能源科技有限公司 | A kind of lithium ion battery cracking system |
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