CN204049363U - The wet external member of a kind of Portable heating insulation control - Google Patents
The wet external member of a kind of Portable heating insulation control Download PDFInfo
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- CN204049363U CN204049363U CN201420254146.4U CN201420254146U CN204049363U CN 204049363 U CN204049363 U CN 204049363U CN 201420254146 U CN201420254146 U CN 201420254146U CN 204049363 U CN204049363 U CN 204049363U
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Abstract
The utility model relates to the wet external member of a kind of Portable heating insulation control, and it comprises heat-insulated cavity, cavity, sensing module, central control unit, adjustment module, signal processing circuit and display circuit are wet in heating cavity, control; It is inner that described sensing module is placed in described heat-insulated cavity, comprises the temperature sensor for detecting described heat-insulated cavity inner air and humidity sensor; Heater is provided with in described heating cavity; Described control is wet in cavity and is provided with drier standing groove, discharge outlet and semiconductor chilling plate; Described heating cavity and described control are wet between cavity and are accelerated gas exchanges by ventilation fan; The wet physical signalling of cavity of described sensing module, described heating cavity, described control is undertaken controlling, regulating by described central control unit, described information-processing circuit and described adjustment module; Described display circuit has the functions such as numerical monitor.The utility model is simple and compact for structure, easy to use, and adaptability is good, energy-conserving and environment-protective, and clean hygiene is safe and reliable.
Description
Technical field
The present invention relates to a kind of heating and thermal insulation control to wet external member, especially a kind of wet external member of Portable heating insulation control adopting semiconductor chilling plate, drier and heater to carry out cold and hot control, belongs to the technical field of daily household electrical appliance.
Background technology
Along with the raising of living standard, the requirement of people to aspects such as the quality of food and outward appearances is more and more higher.But owing to being subject to the restriction of the many reasons such as work rhythm, cooked food usually because of the difference of kind, holding time or mode, affects its external form, product phase, mouthfeel and taste.Much food not only there are certain requirements storage temperature, and also has higher requirement to the ambient humidity preserved.As fried based food, not only need certain constant temperature to preserve requirement, also need the humidity of Conservation environment can not be too high, to avoid losing crisp mouthfeel because of the moisture of hyperabsorption.Traditional store method is placed in closed container by food, and with the moisture penetration in isolated air to foodstuff surface, but this antivacuum food preservation mode lacking insulation is difficult to again the requirement meeting a person sponging on an aristocrat on taste.Current shortage is a kind of not only had heat insulation function, but also the small-sized food of portable domestic with the wet function of control preserve electrical equipment.Patent of the present invention, by multiple sensing detection technology and circuit control system, devises a kind of portable heating and thermal insulation control and to wet external member, not only can realize being incubated the wet function of control, has again the advantages such as portability, environmental protection and low-power consumption.
Summary of the invention
Object of the present invention is intended to the deficiency overcoming prior art existence, and provide a kind of Portable heating to be incubated the wet external member of control, it is simple and compact for structure, easy to use, and adaptability is good, energy-conserving and environment-protective, and clean hygiene is safe and reliable.
The wet external member of a kind of Portable heating insulation control, comprise heat-insulated cavity, heating cavity, the wet cavity of control and central control area, it is characterized in that: described heat-insulated cavity is one can the airtight cavity of switch, its inside is provided with several temperature sensors and humidity sensor of detecting described heat-insulated cavity Inside Air Temperature or humidity in real time, described temperature sensor and described humidity sensor are placed on each corner of described heat-insulated cavity inside respectively, multiple described temperature sensor and described humidity sensor can be set by evenly equally spaced, to improve the accuracy of Real-Time Monitoring, the below of described heat-insulated cavity is from left to right respectively equipped with described heating cavity and described control and wets cavity, the junction, interface of described heat-insulated cavity and described heating cavity is provided with the first ventilation fan, for accelerate described heat-insulated cavity inside air flow described in heating cavity, the wet junction, interface of cavity of described heat-insulated cavity and described control is provided with the second ventilation fan, for the wet cavity of control described in the air flow accelerating described heat-insulated cavity inside, described heating cavity and the described control junction, interface of wetting between cavity is provided with the 3rd ventilation fan, for accelerate described control wet inside cavity air flow described in heating cavity, be provided with heater in described heating cavity, heat for the air in described heating cavity, described control is wet in cavity and is provided with semiconductor chilling plate, drier standing groove and discharge outlet, the junction, interface that described drier standing groove wets between cavity at described heating cavity and described control, user can place a certain amount of drier according to the actual requirements in described drier standing groove, wets for carrying out control to the air flowing to described heating cavity, the junction, interface that described semiconductor chilling plate wets between cavity at described heat-insulated cavity and described control, the chill surface of described semiconductor chilling plate wets in described control the inside of cavity, heat the inside of face at described heat-insulated cavity, by the mode of exchange heat, reduce energy ezpenditure, the wet bottom of cavity of described control is provided with described discharge outlet, the moisture produced in condensation process with deaeration, the right side of described central control area is connected with the left side of described heat-insulated cavity with described heating cavity, and inside, described central control area is provided with central control unit, signal processing circuit, regulating circuit and display circuit, according to the circuit working feature of the wet external member of described Portable heating insulation control, its Circuits System comprises heating module, control wet module, sensing module, described central control unit, described regulating circuit, signal processing circuit and described display circuit, its operation principle is as follows: described sensing module comprises described temperature sensor and described humidity sensor, can realize detecting in real time the temperature and humidity of air in described heat-insulated cavity and sampling, and the physical signalling of acquisition is sent to described signal processing circuit, described signal processing circuit can be carried out amplifying to multiple described physical signalling and nurse one's health, and the signal after conditioning is sent to described central control unit, described regulating circuit is made up of temperature control knob and humid control knob, user can be according to actual needs, rotate by regulating, to set temperature in described heat-insulated cavity or humidity value, the temperature after setting or moisture signal are sent to described central control unit by described regulating circuit simultaneously, described central control unit receives the signal that described signal processing circuit and described regulating circuit send over, and carries out analyzing and processing, to wet module to control described heating module and described control in real time, described heating module comprises described heating cavity and described heater, when the air themperature in described heat-insulated cavity lower than expection setting value tolerance band time, described central control unit sends control signal, to open described heater and described first ventilation fan,
The described control module that wets comprises described control and to wet cavity, described drier standing groove and described semiconductor chilling plate; When the humidity in described heat-insulated cavity surpasss the expectation the tolerance band of setting value, described central control unit sends control signal, to open described semiconductor chilling plate and described second ventilation fan;
The display that described display circuit can send according to described central control unit, both can show the temperature value in described heat-insulated cavity and humidity value in real time, can the expection setting value of displays temperature and humidity and described heating module and described control wet the instantaneous operating conditions of module again.
In described signal processing circuit, the in-phase end of the first amplifier is connected with the first pin of the first electric capacity, and as the first input end of described physical signalling, the second pin of described first electric capacity be connected publicly; The end of oppisite phase of described first amplifier is connected with the output of described first amplifier with the first pin of the first pin of the first resistance, the second resistance; Second pin of described first resistance is connected with the output of described second amplifier with the first pin of the in-phase end of the second amplifier, the 3rd resistance; The end of oppisite phase of described second amplifier is connected with the first pin of the second electric capacity, and as the second input of described physical signalling; Second pin of described second electric capacity is connected publicly with described; Second pin of described second resistance is connected with the first pin of the 4th resistance with the end of oppisite phase of the 3rd amplifier; Second pin of described 3rd resistance is connected with the first pin of the 5th resistance with the in-phase end of described 3rd amplifier; Second pin of described 5th resistance is connected publicly with described; Second pin of described 4th resistance is connected with the first pin of the 11 resistance with the output of described 3rd amplifier;
The in-phase end of the 4th amplifier is connected with the first pin of the 3rd electric capacity, and as the 3rd input of described physical signalling, the second pin of described 3rd electric capacity is connected publicly with described; The end of oppisite phase of described 4th amplifier is connected with the first pin of the 7th resistance with the output of the first pin of the 6th resistance, described 4th amplifier; The end of oppisite phase of the 5th amplifier is connected with the first pin of the 4th electric capacity, and as the four-input terminal of described physical signalling, the second pin of described 4th electric capacity is connected publicly with described; The in-phase end of described 5th amplifier is connected with the first pin of the 8th resistance with the output of the second pin of described 6th resistance, described 5th amplifier; Second pin of described 7th resistance is connected with the first pin of the 9th resistance with the end of oppisite phase of the 6th amplifier; Second pin of described 9th resistance is connected with the first pin of the 12 resistance with the output of described 6th amplifier; Second pin of described 8th resistance is connected with the first pin of the tenth resistance with the in-phase end of described 6th amplifier, and the second pin of described tenth resistance is connected publicly with described;
Second pin of described 11 resistance is connected with the first pin of the 13 resistance with the end of oppisite phase of the 7th amplifier; Second pin of described 13 resistance is connected with the in-phase end of the 8th amplifier with the output of described 7th amplifier; Second pin of described 12 resistance is connected with the first pin of the 14 resistance with the in-phase end of described 7th amplifier, and the second pin of described 14 resistance is connected publicly with described;
The end of oppisite phase of the 8th amplifier is connected with the first pin of the 16 resistance with the output of the first pin of the 15 resistance, described 8th amplifier; The end of oppisite phase of the 9th amplifier is connected with the first pin of the 5th electric capacity, and as the 5th input of described physical signalling, the second pin of described 5th electric capacity is connected publicly with described; Second pin of described 15 resistance is connected with the first pin of the 17 resistance with the output of the in-phase end of described 9th amplifier, described 9th amplifier; Second pin of described 16 resistance is connected with the first pin of the 19 resistance with the end of oppisite phase of the tenth amplifier; Second pin of described 19 resistance is connected with the base stage of the second triode with the output of described tenth amplifier; Second pin of described 17 resistance is connected with the first pin of the 18 resistance with the in-phase end of described tenth amplifier; Second pin of described 18 resistance is connected publicly with described;
The in-phase end of the 11 amplifier is connected with the negative pole of the first current source with the emitter stage of the first triode, the anode floating of described first current source, the base stage of described first triode is connected with the adjustable side of the second adjustable resistance with the second pin of the 6th electric capacity, the colelctor electrode of described first triode is connected publicly with described, described first pin of the 6th electric capacity is all connected with power supply with the first pin of described the second adjustable resistance, second pin of described the second adjustable resistance is connected publicly with described, the end of oppisite phase of described 11 amplifier and the first variable-resistance first pin, first pin of the 7th electric capacity is connected with the first pin of the 20 resistance, the output of described 11 amplifier is connected with the first pin of the 22 resistance with the second pin of described 20 resistance, described second pin of the 22 resistance is connected with the first pin of the 24 resistance with the in-phase end of the 13 amplifier, second pin of described 24 resistance is connected with the output of described 13 amplifier, as the signal output part of described signal processing circuit, described first variable-resistance second pin is connected with the first pin of the 21 resistance with the second pin of described first variable-resistance adjustable side, described 7th electric capacity,
Described second pin of the 21 resistance is connected with the first pin of the 23 resistance with the output of the 12 amplifier, the colelctor electrode of described second triode is connected publicly with described, the emitter stage of described second triode is connected with the negative electrode of the second current source with the in-phase end of described 12 operational amplifier, the anode floating of described second current source; The end of oppisite phase floating of described 12 operational amplifier; Second pin of described 23 resistance is connected with the first pin of the 25 resistance with the end of oppisite phase of described 13 operational amplifier, and the second pin of described 25 resistance is connected with Voltage Reference end;
Multiple described signal input part in described signal processing circuit, increase and decrease that can be suitable according to actual needs, to realize comparison to multiple temperature signal or moisture signal and amplification.
In described temperature sensor sensing detection circuit in described sensing module, 3rd variable-resistance first pin is connected with described power supply with described 3rd variable-resistance adjustable side, described 3rd variable-resistance second pin is connected with the base stage of the 5th triode with the colelctor electrode of the 4th triode, the base stage of described 4th triode, the emitter stage of described 4th triode, the emitter stage of described 5th triode be digitally connected; The described colelctor electrode of the 5th triode is connected with the first pin of described temperature sensor, as temperature signal output, second pin of described temperature sensor is connected publicly with described, is that described temperature sensor is powered, to improve the accuracy of temperature detection by mirror current source;
Described humidity sensor sensing detection circuit in described sensing module, first pin of described humidity sensor is connected with the second pin of the tenth electric capacity, the first pin of the 27 resistance, second pin of described humidity sensor is connected with described publicly with the 8th pin of the second pin of the 9th electric capacity, 555 timers, the second pin of the 8th electric capacity, 7th pin of described 555 timers is connected with the first pin of described 9th electric capacity, and the 6th pin of described 555 timers is connected with the first pin of described tenth electric capacity, 5th pin of described 555 timers and the first pin of described 555 timers, first pin of the 28 resistance, the colelctor electrode of the 5th triode is connected with described power supply, the base stage of described 5th triode and the second pin of described 28 resistance, the negative electrode of the first diode is connected with the second pin of described 555 timers, the anode of described first diode is connected with the first pin of the 26 resistance with the emitter stage of described 5th triode, second pin of described 26 resistance is connected with the 4th variable-resistance first pin, described 4th variable-resistance second pin and described 4th variable-resistance adjustable side, 3rd pin of described 555 timers, 4th pin of described 555 timers is connected with the first pin of described 8th electric capacity, second pin of described 27 resistance makes the signal output part of humidity sensor, and circuit adopts square wave source to be that humidity sensor is powered, to improve the accuracy of Humidity Detection.
Advantage of the present invention: described heat-insulated cavity and described heating cavity and described control are wet between cavity and carried out gas exchanges by described first ventilation fan, described second ventilation fan, described 3rd ventilation fan, some described temperature sensors and described humidity sensor is provided with in described heat-insulated cavity, for detecting the air themperature in described heat-insulated cavity and humidity, the working condition of heating module and the wet module of control is controlled by described central control unit; Semiconductor chilling plate not only can realize refrigeration to the cavity that wets to numerical control but also the heating that can realize described heat-insulated cavity, efficient energy-saving; Described heater is controlled by described central control unit, can realize the Fast Heating to described heating cavity; The described control cavity that wets is provided with described drier standing groove, can be implemented in when not starting described semiconductor chilling plate and carries out dehumidification operation; Heating-up temperature and target humidity adjustable; Whole system is of moderate size, energy-conserving and environment-protective, simple to operate, and be not only applicable to family and use, be also applicable to business food and drink occasion, not by region, the limitation of the use habits such as space, easy to use, adaptability is good, energy-conserving and environment-protective, and clean hygiene is safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structure chart of the wet external member of Portable heating provided by the invention insulation control;
Fig. 2 is control principle drawing of the present invention;
Fig. 3 is signal processing circuit figure;
Fig. 4 is TEMP testing circuit figure;
Fig. 5 is humidity sensor testing circuit figure.
Specific implementation method
Below in conjunction with concrete drawings and Examples, invention is further illustrated.
The present invention includes heat-insulated cavity (101), heating cavity (102), the wet cavity (103) of control, central control unit (104), signal processing circuit (105), regulating circuit (106), display circuit (107), temperature sensor (108)
Humidity sensor (109), heater (110), first ventilation fan (111), semiconductor chilling plate (112), drier standing groove (113), second ventilation fan (114), the 3rd ventilation fan (115), discharge outlet (116);
As shown in Figure 1: described heat-insulated cavity 101 is one can the airtight cavity of switch, its inside is provided with several temperature sensors 108 and humidity sensor 109 of detecting described heat-insulated cavity 101 Inside Air Temperature or humidity in real time, described temperature sensor 108 and described humidity sensor 109 are placed on each corner of described heat-insulated cavity 101 inside respectively, by evenly equally spaced, multiple described temperature sensor 108 and described humidity sensor 109 can be set, to improve the accuracy of Real-Time Monitoring; The below of described heat-insulated cavity 101 is from left to right respectively equipped with described heating cavity 102 and described control and wets cavity 103;
Described heat-insulated cavity 101 is provided with the first ventilation fan 111 with the junction, interface of described heating cavity 102, for accelerate described heat-insulated cavity 101 inside air flow described in heating cavity 102, the wet junction, interface of cavity 103 of described heat-insulated cavity 101 and described control is provided with the second ventilation fan 114, for the wet cavity 103 of control described in the air flow accelerating described heat-insulated cavity 101 inside, described heating cavity 102 and the described control junction, interface of wetting between cavity 103 is provided with the 3rd ventilation fan 115, for accelerate described control wet cavity 103 inside air flow described in heating cavity 102,
Be provided with heater 110 in described heating cavity 102, heat for the air in described heating cavity 102;
Described control is wet in cavity 103 and is provided with semiconductor chilling plate 112, drier standing groove 113 and discharge outlet 116; The junction, interface that described drier standing groove 113 wets between cavity 103 at described heating cavity 102 and described control, user can place a certain amount of drier according to the actual requirements in described drier standing groove 113, wets for carrying out control to the air flowing to described heating cavity 102;
The junction, interface that described semiconductor chilling plate 112 wets between cavity 103 at described heat-insulated cavity 101 and described control, the chill surface of described semiconductor chilling plate 112 wets in described control the inside of cavity 103, heat the inside of face at described heat-insulated cavity 101, by the mode of exchange heat, reduce energy ezpenditure;
The wet bottom of cavity 103 of described control is provided with described discharge outlet 116, the moisture produced in condensation process with deaeration;
The right side of described central control area is connected with the left side of described heat-insulated cavity 101 with described heating cavity 102, and inside, described central control area is provided with central control unit 104, signal processing circuit 105, regulating circuit 106 and display circuit 107;
According to the circuit working feature of the wet external member of described Portable heating insulation control, its Circuits System comprises heating module, control wet module, sensing module, described central control unit 104, described regulating circuit 106, signal processing circuit 105 and described display circuit 107, and its operation principle is as follows:
Described sensing module comprises described temperature sensor 108 and described humidity sensor 109, can realize detecting in real time the temperature and humidity of air in described heat-insulated cavity 101 and sampling, and the physical signalling of acquisition is sent to described signal processing circuit 105;
Described signal processing circuit 105 can be carried out amplifying to multiple described physical signalling and nurse one's health, and the signal after conditioning is sent to described central control unit 104;
Described regulating circuit 106 is made up of temperature control knob and humid control knob, user can be according to actual needs, rotate by regulating, to set temperature in described heat-insulated cavity 101 or humidity value, the temperature after setting or moisture signal are sent to described central control unit 104 by described regulating circuit 106 simultaneously;
Described central control unit 104 receives the signal that described signal processing circuit 105 and described regulating circuit 106 send over, and carries out analyzing and processing, to wet module to control described heating module and described control in real time;
Described heating module comprises described heating cavity 102 and described heater 110, when the air themperature in described heat-insulated cavity 101 lower than expection setting value tolerance band time, described central control unit 104 sends control signal, to open described heater 110 and described first ventilation fan 111;
The described control module that wets comprises described control and to wet cavity 103, described drier standing groove 113 and described semiconductor chilling plate 112; When the humidity in described heat-insulated cavity 101 surpasss the expectation the tolerance band of setting value, described central control unit 104 sends control signal, to open described semiconductor chilling plate 112 and described second ventilation fan 114;
The display that described display circuit 107 can send according to described central control unit 114, both can show the temperature value in described heat-insulated cavity 101 and humidity value in real time, can the expection setting value of displays temperature and humidity and described heating module and described control wet the instantaneous operating conditions of module again.
As shown in Figure 3: in described signal processing circuit 105, the in-phase end of the first amplifier A1 is connected with first pin of the first electric capacity C1, and as the first input end P1 of described physical signalling, second pin of described first electric capacity C1 is connected publicly with described; The end of oppisite phase of described first amplifier A1 is connected with the output of described first amplifier A1 with first pin of first pin of the first resistance R1, the second resistance R2; Second pin of described first resistance R1 is connected with the output of described second amplifier A2 with first pin of the in-phase end of the second amplifier A2, the 3rd resistance R3; The end of oppisite phase of described second amplifier A2 is connected with first pin of the second electric capacity C2, and as the second input P2 of described physical signalling; Second pin of described second electric capacity C2 is connected publicly with described; Second pin of described second resistance R2 is connected with first pin of the 4th resistance R4 with the end of oppisite phase of the 3rd amplifier A3; Second pin of described 3rd resistance R3 is connected with first pin of the 5th resistance R5 with the in-phase end of described 3rd amplifier A3; Second pin of described 5th resistance R5 is connected publicly with described; Second pin of described 4th resistance R4 is connected with first pin of the 11 resistance R11 with the output of described 3rd amplifier A3;
The in-phase end of the 4th amplifier A4 is connected with first pin of the 3rd electric capacity C3, and as the 3rd input P3 of described physical signalling, second pin of described 3rd electric capacity C3 is connected publicly with described; The end of oppisite phase of described 4th amplifier A4 is connected with first pin of the 7th resistance R7 with the output of first pin of the 6th resistance R6, described 4th amplifier A4; The end of oppisite phase of the 5th amplifier A5 is connected with first pin of the 4th electric capacity C4, and as the four-input terminal P4 of described physical signalling, second pin of described 4th electric capacity C4 is connected publicly with described; The in-phase end of described 5th amplifier A5 is connected with first pin of the 8th resistance R8 with the output of second pin of described 6th resistance R6, described 5th amplifier A5; Second pin of described 7th resistance R7 is connected with first pin of the 9th resistance R9 with the end of oppisite phase of the 6th amplifier A6; Second pin of described 9th resistance R9 is connected with first pin of the 12 resistance R12 with the output of described 6th amplifier A6; Second pin of described 8th resistance R8 is connected with first pin of the tenth resistance R10 with the in-phase end of described 6th amplifier A6, and second pin of described tenth resistance R10 is connected publicly with described;
Second pin of described 11 resistance R11 is connected with first pin of the 13 resistance R13 with the end of oppisite phase of the 7th amplifier A7; Second pin of described 13 resistance R13 is connected with the in-phase end of the 8th operational amplifier A 8 with the output of described 7th amplifier A7; Second pin of described 12 resistance R12 is connected with first pin of the 14 resistance R14 with the in-phase end of described 7th amplifier A7, and second pin of described 14 resistance R14 is connected publicly with described;
The end of oppisite phase of described 8th amplifier A8 is connected with first pin of the 16 resistance R16 with the output of first pin of the 15 resistance R15, described 8th amplifier A8; The end of oppisite phase of the 9th amplifier A9 is connected with first pin of the 5th electric capacity C5, and as the 5th input P5 of described physical signalling, second pin of described 5th electric capacity C5 is connected publicly with described; Second pin of described 15 resistance R15 is connected with first pin of the 17 resistance R17 with the output of the in-phase end of described 9th amplifier A9, described 9th amplifier A9; Second pin of described 16 resistance R16 is connected with first pin of the 19 resistance R19 with the end of oppisite phase of the tenth amplifier A10; Second pin of described 19 resistance R19 is connected with the base stage of the second triode T2 with the output of described tenth amplifier A10; Second pin of described 17 resistance R17 is connected with first pin of the 18 resistance R18 with the in-phase end of described tenth amplifier A10; Second pin of described 18 resistance R18 is connected publicly with described;
The in-phase end of the 11 amplifier A11 is connected with the negative pole of the first current source Isc1 with the emitter stage of the first triode T1, the anode floating of described first current source Isc1, the base stage of described first triode T1 is connected with the adjustable side of the second adjustable resistance RW2 with second pin of the 6th electric capacity C6, the colelctor electrode of described first triode T1 is connected publicly with described, first pin of described 6th electric capacity C6 is all connected with power supply VCC with first pin of described the second adjustable resistance RW2, second pin of described the second adjustable resistance RW2 is connected publicly with described, the end of oppisite phase of described 11 amplifier A11 and first pin of the first variable resistor RW1, first pin of the 7th electric capacity C7 is connected with first pin of the 20 resistance R20, the output of described 11 amplifier A11 is connected with first pin of the 22 resistance R22 with second pin of described 20 resistance R20, described second pin of the 22 resistance R22 is connected with first pin of the 24 resistance R24 with the in-phase end of the 13 amplifier A13, second pin of described 24 resistance R24 is connected with the output of described 13 amplifier A13, as the signal output part Vout of described signal processing circuit 105, second pin of described first variable resistor RW1 is connected with first pin of the 21 resistance R21 with second pin of the adjustable side of described first variable resistor RW1, described 7th electric capacity C7,
Described second pin of the 21 resistance R21 is connected with first pin of the 23 resistance R23 with the output of the 12 amplifier A12, the colelctor electrode of described second triode T2 is connected publicly with described, the emitter stage of described second triode T2 is connected with the negative electrode of the second current source Isc2 with the in-phase end of described 12 amplifier A12, the anode floating of described second current source Isc2; The end of oppisite phase floating of described 12 amplifier A12; Second pin of described 23 resistance R23 is connected with first pin of the 25 resistance R25 with the end of oppisite phase of described 13 amplifier, and second pin of described 25 resistance R25 is connected with Voltage Reference end;
Multiple described signal input part P1 ~ P5 in described signal processing circuit 105, increase and decrease that can be suitable according to actual needs, to realize comparison to multiple temperature signal or moisture signal and amplification.
As shown in Figure 4, described temperature sensor 108 sensing detection circuit in described sensing module, first pin of the 3rd variable resistor RW3 is connected with described power supply VCC with the adjustable side of described 3rd variable resistor RW3, second pin of described 3rd variable resistor RW3 and the 4th triode T4+colelctor electrode, described 4th triode T4 base stage be connected with the base stage of the 5th triode T5, the emitter stage of described 4th triode T4, the emitter stage of described 5th triode T5 be digitally connected; The colelctor electrode of described 5th triode T5 is connected with the first pin of described temperature sensor 108, as temperature signal output T, second pin of described temperature sensor 108 is connected publicly with described, be that described temperature sensor 108 is powered, to improve the accuracy of temperature detection by mirror current source;
As shown in Figure 5, described humidity sensor 109 sensing detection circuit in described sensing module, first pin of described humidity sensor 109 and second pin of the tenth electric capacity C10, first pin of the 27 resistance R27 is connected, second pin of described humidity sensor 109 and second pin of the 9th electric capacity C9, 8th pin of 555 timer Timer, second pin of the 8th electric capacity C8 is connected publicly with described, 7th pin of described 555 timer Timer is connected with first pin of described 9th electric capacity C9, 6th pin of described 555 timer Timer is connected with first pin of described tenth electric capacity C10, 5th pin of described 555 timer Timer and first pin of described 555 timer Timer, first pin of the 28 resistance R28, the colelctor electrode of the 5th triode T5 is connected with described power supply VCC, the base stage of described 5th triode T5 and second pin of described 28 resistance R28, the negative electrode of the first diode D1 is connected with second pin of described 555 timer Timer, the anode of described first diode D1 is connected with first pin of the 26 resistance R26 with the emitter stage of described 5th triode T5, second pin of described 26 resistance R26 is connected with first pin of the 4th variable resistor RW4, second pin of described 4th variable resistor RW4 and the adjustable side of described 4th variable resistor RW4, 3rd pin of described 555 timer Timer, 4th pin of described 555 timer Timer is connected with first pin of described 8th electric capacity C8, second pin of described 27 resistance R27 makes the signal output part M of humidity sensor, and circuit adopts square wave source to be that humidity sensor is powered, to improve the accuracy of Humidity Detection.
Holding temperature of the present invention and humidity are all adjustable, have drier dehumidifying and semiconductor chilling plate dehumidifies two kinds of dehumanization methods, can Fast Heating, and thermal losses is little, has the advantage of energy-conserving and environment-protective, while whole system be of moderate size, very portable; Also there is tailored appearance, the features such as easy and simple to handle and hommization; Both achieved the multifunction of household electrical appliance, there is again good flexibility and changeability.
Finally illustrate, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. the wet external member of Portable heating insulation control, comprises heat-insulated cavity (101), heating cavity (102), the wet cavity (103) of control and central control area, it is characterized in that:
Described heat-insulated cavity (101) is one can the airtight cavity of switch, its inside is provided with several temperature sensors (108) and humidity sensor (109) of detecting described heat-insulated cavity (101) inner air in real time, described temperature sensor (108) and described humidity sensor (109) are placed on each inner corner of described heat-insulated cavity (101) respectively, multiple described temperature sensors (108) or described humidity sensor (109) can be set by evenly equally spaced, to improve the accuracy detected in real time;
The below of described heat-insulated cavity (101) is from left to right respectively equipped with described heating cavity (102) and described control and wets cavity (103), described heat-insulated cavity (101) is provided with the first ventilation fan (111) with the junction, interface of described heating cavity (102), for accelerating heating cavity (102) described in the inner air flow of described heat-insulated cavity (101), the wet junction, interface of cavity (103) of described heat-insulated cavity (101) and described control is provided with the second ventilation fan (114), for accelerating the wet cavity (103) of control described in the inner air flow of described heat-insulated cavity (101), described heating cavity (102) and the described control junction, interface of wetting between cavity (103) is provided with the 3rd ventilation fan (115), to wet heating cavity (102) described in the inner air flow of cavity (103) for accelerating described control,
Be provided with heater (110) in described heating cavity (102), heat for the air in described heating cavity (102);
Described control is wet in cavity (103) and is provided with semiconductor chilling plate (112), drier standing groove (113) and discharge outlet (116); Described drier standing groove (113) is positioned at the junction, interface that described heating cavity (102) and described control are wet between cavity (103), user can place a certain amount of drier according to the actual requirements in described drier standing groove (113), dehumidifies for the air flowing to described heating cavity (102);
Described semiconductor chilling plate (112) is positioned at the junction, interface that described heat-insulated cavity (101) and described control are wet between cavity (103), the chill surface of described semiconductor chilling plate (112) wets in described control the inside of cavity (103), heat the inside of face in described heat-insulated cavity (101), by the mode of exchange heat, reduce energy ezpenditure;
The wet bottom of cavity (103) of described control is provided with described discharge outlet (116), the moisture produced in condensation process with deaeration; The right side of described central control area is connected with the left side of described heat-insulated cavity (101) with described heating cavity (102), and inside, described central control area is provided with central control unit (104), signal processing circuit (105), regulating circuit (106) and display circuit (107);
According to the circuit working feature of the wet external member of described Portable heating insulation control, its Circuits System comprises heating module, control wet module, sensing module, described central control unit (104), described regulating circuit (106), signal processing circuit (105) and described display circuit (107), and its operation principle is as follows:
Described sensing module comprises described temperature sensor (108) and described humidity sensor (109), can realize detecting in real time the temperature and humidity of described heat-insulated cavity (101) interior air and sampling, and the physical signalling of acquisition is sent to described signal processing circuit (105);
Described signal processing circuit (105) can be carried out amplifying to multiple described physical signalling and nurse one's health, and the signal after conditioning is sent to described central control unit (104);
Described regulating circuit (106) is made up of temperature control knob and humid control knob, user can be according to actual needs, rotate by regulating, to set temperature in described heat-insulated cavity (101) or humidity value, the temperature after setting or moisture signal are sent to described central control unit (104) by described regulating circuit (106) simultaneously;
Described central control unit (104) receives the signal that described signal processing circuit (105) and described regulating circuit (106) send over, and carry out analyzing and processing, to wet module to control described heating module and described control in real time;
Described heating module comprises described heating cavity (102) and described heater (110), when the air themperature in described heat-insulated cavity (101) lower than expection setting value tolerance band time, described central control unit (104) sends control signal, to open described heater (110) and described first ventilation fan (111);
The described control module that wets comprises described control and to wet cavity (103), described drier standing groove (113) and described semiconductor chilling plate (112); When the humidity in described heat-insulated cavity (101) surpasss the expectation the tolerance band of setting value, described central control unit (104) sends control signal, to open described semiconductor chilling plate (112) and described second ventilation fan (114);
The display that described display circuit (107) can send according to described central control unit (114), both can show the temperature value in described heat-insulated cavity (101) and humidity value in real time, can the expection setting value of displays temperature and humidity and described heating module and described control wet the instantaneous operating conditions of module again.
2. the wet external member of Portable heating insulation control according to described claim 1, it is characterized in that: in described signal processing circuit (105), the in-phase end of the first amplifier (A1) is connected with the first pin of the first electric capacity (C1), and as the first input end (P1) of described physical signalling, the second pin of described first electric capacity (C1) be connected publicly; The end of oppisite phase of described first amplifier (A1) is connected with the output of described first amplifier (A1) with the first pin of the first pin of the first resistance (R1), the second resistance (R2); Second pin of described first resistance (R1) is connected with the output of described second amplifier (A2) with the first pin of the in-phase end of the second amplifier (A2), the 3rd resistance (R3); The end of oppisite phase of described second amplifier (A2) is connected with the first pin of the second electric capacity (C2), and as second input (P2) of described physical signalling; Second pin of described second electric capacity (C2) is connected publicly with described; Second pin of described second resistance (R2) is connected with the first pin of the 4th resistance (R4) with the end of oppisite phase of the 3rd amplifier (A3); Second pin of described 3rd resistance (R3) is connected with the first pin of the 5th resistance (R5) with the in-phase end of described 3rd amplifier (A3); Second pin of described 5th resistance (R5) is connected publicly with described; Second pin of described 4th resistance (R4) is connected with the first pin of the 11 resistance (R11) with the output of described 3rd amplifier (A3);
The in-phase end of the 4th amplifier (A4) is connected with the first pin of the 3rd electric capacity (C3), and as the 3rd input (P3) of described physical signalling, the second pin of described 3rd electric capacity (C3) is connected publicly with described; The end of oppisite phase of described 4th amplifier (A4) is connected with the first pin of the 7th resistance (R7) with the output of the first pin of the 6th resistance (R6), described 4th amplifier (A4); The end of oppisite phase of the 5th amplifier (A5) is connected with the first pin of the 4th electric capacity (C4), and as the four-input terminal (P4) of described physical signalling, the second pin of described 4th electric capacity (C4) is connected publicly with described; The in-phase end of described 5th amplifier (A5) is connected with the first pin of the 8th resistance (R8) with the output of the second pin of described 6th resistance (R6), described 5th amplifier (A5); Second pin of described 7th resistance (R7) is connected with the first pin of the 9th resistance (R9) with the end of oppisite phase of the 6th amplifier (A6); Second pin of described 9th resistance (R9) is connected with the first pin of the 12 resistance (R12) with the output of described 6th amplifier (A6); Second pin of described 8th resistance (R8) is connected with the first pin of the tenth resistance (R10) with the in-phase end of described 6th amplifier (A6), and the second pin of described tenth resistance (R10) is connected publicly with described;
Second pin of described 11 resistance (R11) is connected with the first pin of the 13 resistance (R13) with the end of oppisite phase of the 7th amplifier (A7); Second pin of described 13 resistance (R13) is connected with the in-phase end of the 8th operational amplifier (A8) with the output of described 7th amplifier (A7); Second pin of described 12 resistance (R12) is connected with the first pin of the 14 resistance (R14) with the in-phase end of described 7th amplifier (A7), and the second pin of described 14 resistance (R14) is connected publicly with described;
The end of oppisite phase of described 8th amplifier (A8) is connected with the first pin of the 16 resistance (R16) with the output of the first pin of the 15 resistance (R15), described 8th amplifier (A8); The end of oppisite phase of the 9th amplifier (A9) is connected with the first pin of the 5th electric capacity (C5), and as the 5th input (P5) of described physical signalling, the second pin of described 5th electric capacity (C5) is connected publicly with described; Second pin of described 15 resistance (R15) is connected with the first pin of the 17 resistance (R17) with the output of the in-phase end of described 9th amplifier (A9), described 9th amplifier (A9); Second pin of described 16 resistance (R16) is connected with the first pin of the 19 resistance (R19) with the end of oppisite phase of the tenth amplifier (A10); Second pin of described 19 resistance (R19) is connected with the base stage of the second triode (T2) with the output of described tenth amplifier (A10); Second pin of described 17 resistance (R17) is connected with the first pin of the 18 resistance (R18) with the in-phase end of described tenth amplifier (A10); Second pin of described 18 resistance (R18) is connected publicly with described;
The in-phase end of the 11 amplifier (A11) is connected with the negative pole of the first current source (Isc1) with the emitter stage of the first triode (T1); The anode floating of described first current source (Isc1); The base stage of described first triode (T1) is connected with the adjustable side of the second adjustable resistance (RW2) with the second pin of the 6th electric capacity (C6); the colelctor electrode of described first triode (T1) is connected publicly with described, described first pin of the 6th electric capacity (C6) is all connected with power supply (VCC) with the first pin of described the second adjustable resistance (RW2), second pin of described the second adjustable resistance (RW2) is connected publicly with described, the described end of oppisite phase of the 11 amplifier (A11) and the first pin of the first variable resistor (RW1), first pin of the 7th electric capacity (C7) is connected with the first pin of the 20 resistance (R20), the output of described 11 amplifier (A11) is connected with the first pin of the 22 resistance (R22) with the second pin of described 20 resistance (R20), second pin of described 22 resistance (R22) is connected with the first pin of the 24 resistance (R24) with the in-phase end of the 13 amplifier (A13), second pin of described 24 resistance (R24) is connected with the output of described 13 amplifier (A13), as the signal output part (Vout) of described signal processing circuit (105), second pin of described first variable resistor (RW1) is connected with the first pin of the 21 resistance (R21) with the second pin of the adjustable side of described first variable resistor (RW1), described 7th electric capacity (C7),
Second pin of described 21 resistance (R21) is connected with the first pin of the 23 resistance (R23) with the output of the 12 amplifier (A12), the colelctor electrode of described second triode (T2) is connected publicly with described, the emitter stage of described second triode (T2) is connected with the negative electrode of the second current source (Isc2) with the in-phase end of described 12 amplifier (A12), the anode floating of described second current source (Isc2); The end of oppisite phase floating of described 12 amplifier (A12); Second pin of described 23 resistance (R23) is connected with the first pin of the 25 resistance (R25) with the end of oppisite phase of described 13 amplifier (A13), and the second pin of described 25 resistance (R25) is connected with Voltage Reference end;
Multiple described signal input part (P1 ~ P5) in described signal processing circuit (105), increase and decrease that can be suitable according to actual needs, to realize comparison to multiple temperature signal or moisture signal and amplification.
3. the wet external member of Portable heating insulation control according to claim 1, it is characterized in that: described temperature sensor (108) the sensing detection circuit in described sensing module, first pin of the 3rd variable resistor (RW3) is connected with power supply (VCC) with the adjustable side of described 3rd variable resistor (RW3), second pin of described 3rd variable resistor (RW3) and the colelctor electrode of the 4th triode (T4), the base stage of described 4th triode (T4) is connected with the base stage of the 5th triode (T5), the emitter stage of described 4th triode (T4), the emitter stage of described 5th triode (T5) be digitally connected, the colelctor electrode of described 5th triode (T5) is connected with the first pin of described temperature sensor (108), as temperature signal output (T), second pin of described temperature sensor (108) be connected publicly, by mirror current source be described temperature sensor (108) power supply, to improve the accuracy of temperature detection.
4. the wet external member of Portable heating insulation control according to claim 1, it is characterized in that: described humidity sensor (109) the sensing detection circuit in described sensing module, first pin of described humidity sensor (109) and the second pin of the tenth electric capacity (C10), first pin of the 27 resistance (R27) is connected, second pin of described humidity sensor (109) and the second pin of the 9th electric capacity (C9), 8th pin of 555 timers (Timer), second pin of the 8th electric capacity (C8) be connected publicly, 7th pin of described 555 timers (Timer) is connected with the first pin of described 9th electric capacity (C9), 6th pin of described 555 timers (Timer) is connected with the first pin of described tenth electric capacity (C10), 5th pin of described 555 timers (Timer) and the first pin of described 555 timers (Timer), first pin of the 28 resistance (R28), the colelctor electrode of the 5th triode (T5) is connected with power supply (VCC), the base stage of described 5th triode (T5) and the second pin of described 28 resistance (R28), the negative electrode of the first diode (D1) is connected with the second pin of described 555 timers (Timer), the anode of described first diode (D1) is connected with the first pin of the 26 resistance (R26) with the emitter stage of described 5th triode (T5), second pin of described 26 resistance (R26) is connected with the first pin of the 4th variable resistor (RW4), second pin of described 4th variable resistor (RW4) and the adjustable side of described 4th variable resistor (RW4), 3rd pin of described 555 timers (Timer), 4th pin of described 555 timers (Timer) is connected with the first pin of described 8th electric capacity (C8), second pin of described 27 resistance (R27) makes the signal output part (M) of humidity sensor, and circuit adopts square wave source to be that humicap is powered, to improve the accuracy of Humidity Detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254146.4U CN204049363U (en) | 2014-05-19 | 2014-05-19 | The wet external member of a kind of Portable heating insulation control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254146.4U CN204049363U (en) | 2014-05-19 | 2014-05-19 | The wet external member of a kind of Portable heating insulation control |
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| Publication Number | Publication Date |
|---|---|
| CN204049363U true CN204049363U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254146.4U Withdrawn - After Issue CN204049363U (en) | 2014-05-19 | 2014-05-19 | The wet external member of a kind of Portable heating insulation control |
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| Country | Link |
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| CN (1) | CN204049363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948329A (en) * | 2014-05-19 | 2014-07-30 | 江南大学 | Portable heating thermal-insulation humidity-control suite |
| CN105398690A (en) * | 2015-11-29 | 2016-03-16 | 巫少芬 | Bread storage and transportation box and application method thereof |
| CN113109516A (en) * | 2021-04-21 | 2021-07-13 | 江南大学 | Humidity sensor response and recovery time measuring device and method |
-
2014
- 2014-05-19 CN CN201420254146.4U patent/CN204049363U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948329A (en) * | 2014-05-19 | 2014-07-30 | 江南大学 | Portable heating thermal-insulation humidity-control suite |
| CN105398690A (en) * | 2015-11-29 | 2016-03-16 | 巫少芬 | Bread storage and transportation box and application method thereof |
| CN113109516A (en) * | 2021-04-21 | 2021-07-13 | 江南大学 | Humidity sensor response and recovery time measuring device and method |
| CN113109516B (en) * | 2021-04-21 | 2022-04-19 | 江南大学 | Humidity sensor response and recovery time measuring device and method |
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