CN102419605A - Heating temperature control device and photovoltaic module decomposition and recovery equipment provided with same - Google Patents

Abstract

The invention discloses a heating temperature control device and photovoltaic module decomposition and recovery equipment provided with the same. The heating temperature control device comprises a driving heating circuit of which a decomposition cabin is internally provided with a heat conductive material, a temperature collecting circuit, a main control circuit and a power supply circuit. According to the heating temperature control device disclosed by the embodiment of the invention, by using the main control circuit, the temperature of the decomposition cabin, which is collected in real time, is compared with a preset temperature value; a control signal is generated according to a comparison result; the real-time and accurate control over the temperature of the decomposition cabin is realized in the mode of controlling the working state of the driving heating circuit; the temperature of the decomposition cabin is ensured to be within a preset temperature range; the decomposition process is ensured to be effectively carried out; and the purposes of decomposing a photovoltaic module and protecting the environment are achieved.

Description

Heating and temperature control device and the photovoltaic module with this device decompose reclaimer

Technical field

The present invention relates to photovoltaic module and decompose the recovery field, particularly a kind of heating and temperature control device and the photovoltaic module with this device decompose reclaimer.

Background technology

Along with the develop rapidly of photovoltaic industry, the installation of photovoltaic module grows with each passing day, and in order to alleviate burden on society, the protection environment is scrapped and overdue photovoltaic module need carry out the environmental protection recovery and make the resource second use.Photovoltaic module need heat the decomposition with completion EVA to photovoltaic module, and this heating-up temperature must strict control in decomposing the recycling process.If temperature is on the low side, EVA not only can not present the molten condition of low concentration, is the highest state of its viscosity on the contrary, is unfavorable for the decomposition of black box.If temperature drift will make EVA decomposite toxic gas, be unfavorable for environmental protection.This just requires the in addition strict control of temperature, reaches the purpose of not only decomposing photovoltaic module but also protecting environment.

Summary of the invention

In view of this, the object of the invention is that the photovoltaic module that a kind of heating and temperature control device is provided and has this device decomposes reclaimer, to solve in the photovoltaic module decomposable process influence that temperature produces photovoltaic module.

Concrete scheme is following:

A kind of heating and temperature control device is applied to photovoltaic module and decomposes reclaimer, comprising:

To decomposing the driving heater circuit that heat in the cabin, said decomposition is provided with Heat Conduction Material in the cabin;

Gather the temperature of decomposing Heat Conduction Material in the cabin and carry out the treatment temperature Acquisition Circuit;

The temperature and the predefined temperature of said temperature collection circuit collection are compared, generate control signal, and said control signal is sent to said driving heater circuit, to control the governor circuit of said driving heater circuit work according to comparative result;

And connect each circuit and be the power supply of each circuit supply.

Preferably, said temperature collection circuit comprises:

Gather the temperature of decomposing in the cabin, and convert thereof into the thermocouple temperature sensor of voltage signal;

The voltage signal of said thermocouple temperature sensor collection is carried out the transmitter of gamma correction and amplification;

Voltage after said gamma correction and the amplification is carried out analog-to-digital A/D change-over circuit.

Preferably, said driving heater circuit comprises:

The well heater in heating and decomposition cabin;

Receive the control signal that governor circuit sends, and control the controllable silicon controller of said well heater according to said control signal.

Preferably, comprise also with governor circuit being connected that when the temperature and the predefined temperature of said temperature collection circuit collection compares, the result is the temperature of said collection during greater than said predefined temperature, the warning circuit of reporting to the police.

Preferably, the warning device in the said warning circuit is a hummer.

Preferably, also comprise:

Monitor the working condition of said governor circuit, and the monitoring and the reset circuit of the governor circuit that when appearance is unusual, resets.

Preferably, also comprise the RS232 serial circuit interface that is connected with PC.

Preferably, the man-machine interface circuit that also comprises input and display operation parameter.

Preferably, described man-machine interface circuit comprises:

Receive the KBC of the predefined temperature of input;

The LCD LCD that the temperature of said predefined temperature and temperature collection circuit collection is shown.

A kind of photovoltaic module decomposes reclaimer, comprises the decomposition cabin, is arranged at Heat Conduction Material and aforesaid heating and temperature control device in the said decomposition cabin.

Compared with prior art, technical scheme of the present invention has following beneficial effect:

The disclosed heating and temperature control device of present embodiment is through utilizing governor circuit, with the temperature and the predefined temperature value in the decomposition cabin of collection compare in real time; Generate control signal according to comparative result, with the mode of the duty of controlling and driving heater circuit, realized to decompose the cabin temperature in real time with control accurately; The temperature that has guaranteed to decompose the cabin is in preset temperature range; Guarantee effectively carrying out of decomposable process, both reached photovoltaic module is decomposed, protected the purpose of environment again.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to accompanying drawing.

Fig. 1 is the structural representation of the disclosed heating and temperature control device of the embodiment of the invention;

Fig. 2 is the structural representation of the disclosed temperature collection circuit of the embodiment of the invention;

Fig. 3 is the structural representation of the disclosed driving heater circuit of the embodiment of the invention;

Fig. 4 is the structural representation of the disclosed source circuit of the embodiment of the invention;

Fig. 5 is the structural representation of the disclosed another heating and temperature control device of the embodiment of the invention;

Fig. 6 is the structural representation of the disclosed warning circuit of the embodiment of the invention;

Fig. 7 is the structural representation of disclosed monitoring of the embodiment of the invention and reset circuit;

Fig. 8 is the disclosed KBC structural representation of the embodiment of the invention;

Fig. 9 is the disclosed LCD LCD circuit of an embodiment of the invention structural representation;

Figure 10 is the disclosed RS232 serial interface of an embodiment of the invention electrical block diagram;

Figure 11 is that the disclosed photovoltaic module of inventive embodiments decomposes the reclaimer structural representation.

Embodiment

To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.

This embodiment provides a kind of heating and temperature control device, is applied to photovoltaic module and decomposes reclaimer, and its structure is as shown in Figure 1, comprising: drive heater circuit 11, temperature collection circuit 12, governor circuit 13 and power circuit 14.

Drive 11 pairs of decomposition of heater circuit cabin and heat, so that the photovoltaic module that decomposes in the cabin at high temperature decomposes; Temperature collection circuit 12 is gathered decomposition cabin temperature and is handled; Governor circuit 13 compares the temperature and the predefined temperature of said temperature collection circuit collection; Generate control signal according to comparative result, and said control signal is sent to said driving heater circuit, to control the work of said driving heater circuit; When the temperature of gathering is higher than predefined temperature; Then generate the cooling control signal, when the temperature of gathering is lower than predefined temperature, then generate the intensification control signal; Thereby assurance driving heater circuit will decompose the temperature in cabin to remain in identical with predefined temperature or the admissible scope, also comprises connecting each circuit and being the power circuit 14 of each circuit supply.

Further; Be provided with Heat Conduction Material in the decomposition cabin in the present embodiment; This Heat Conduction Material can be heat conductive silica gel, heat-conducting silicone grease, heat conduction polypropylene etc., thereby makes temperature collection circuit correspondingly directly contact with tested, makes the temperature value of gathering not receive the influence of intermediate medium; Temperature variation is quick on the draw, makes that the temperature of gathering is more accurate.

The disclosed heating and temperature control device of present embodiment is through utilizing governor circuit, with the temperature and the predefined temperature value in the decomposition cabin of collection compare in real time; Generate control signal according to comparative result, with the mode of the duty of controlling and driving heater circuit, realized to decompose the cabin temperature in real time with control accurately; The temperature that has guaranteed to decompose the cabin is in preset temperature range; Guarantee effectively carrying out of decomposable process, both reached photovoltaic module is decomposed, protected the purpose of environment again.

Further, the structure of the temperature collection circuit in the foregoing description is as shown in Figure 2, comprising: temperature sensor 21, transmitter 22 and A/D change-over circuit 23.Wherein, Temperature sensor 21 is gathered the temperature of decomposing in the cabin; And convert thereof into voltage signal; Transmitter 22 carries out gamma correction and amplification with the voltage signal of said thermocouple temperature sensor collection, A/D change-over circuit 23 with said gamma correction and the voltage after amplifying carry out analog to digital conversion, convert analog voltage to digital voltage value.

Wherein, described temperature sensor 21 comprises Temperature sampler and temperature voltage converter, and described temperature transmitter comprises voltage-current converter and current-voltage converter.Because EVA or PVB decomposition temperature in the photovoltaic module are strict, present embodiment is selected five thermocouple temperature sensors for use, is placed in the diverse location that decomposes the cabin, carries out multiple spot, multi-faceted measurement.

The temperature requirement that the heating stabilization control device is reclaimed in decomposition in view of photovoltaic module is between 0～320 ℃; Consider the temperature control precision of detector unit and transmitter simultaneously, present embodiment selects that high precision, good stability, antijamming capability are strong for use, measurement range is that 0～350 ℃ WZP-231 platinum resistance thermometer sensor, thermocouple sensor carries out the temperature acquisition that photovoltaic module decomposes retracting device.

The principle of work of this circuit is following: at first, the temperature in the cabin is decomposed in the thermopair collection, and its dress is changed to faint voltage signal; Send temperature transmitter then to, the voltage-to-current transmitter in the temperature transmitter is transformed to current signal with voltage signal; The current signal of output 0～10mA with convenient transmission, sends the current-voltage transmitter to then; After amplifying, be converted into 2～5V voltage signal; Voltage signal after the amplification that will obtain at last sends the A/D change-over circuit to, and ADC0809 changes through modulus conversion chip, becomes to send into the single-chip microcomputer governor circuit behind the digital quantity and carry out analyzing and processing.

Modulus conversion chip ADC0809 is a multiway analog switch, no clock in it, and the frequency of ALE end is 1/6 of a single-chip microcomputer frequency, the address latch that ADuC845 single-chip microcomputer capable of using provides allows signal ALE behind the d type flip flop two divided-frequency, to obtain.The ADC0809 chip has the ternary latch of output; Its 8 bit data output pin can directly link to each other with data bus, low three Q0 of its pin 23 (ADC A), 24 (ADC B), 25 (ADCC) and 8 data latches chip 74HC573, Q1; Q3 links to each other, and is used for a passage among gating IN0～IN7.In the present embodiment with the ADuC845 single-chip microcomputer as governor circuit, the pin P3.6 of this single-chip microcomputer is as gating signal, starts each passage conversion and reads under the situation of corresponding transformation result allowing, and when P3.6=0, chooses ADC0809.Chip ADC0809 EOC signal EOC is connected to the external interrupt P3.3 pin of ADuC845 single-chip microcomputer after paraphase, when P3.3=0, EOC is described.Present embodiment selects for use five passages of IN0～IN4 as input; To receive the temperature signal of 5 sensor acquisition; When its write data; The WR signal of ADuC845 single-chip microcomputer makes ALE and START effective, and low 3 of the address that chip 74HC573 is latched deposits among the ADC0809, is used for starting the respective channel of ADC0809.When EOC is low level, explain that A/D conversion carries out; When EOC becomes high level, represent EOC.

Because the governor circuit in the present embodiment adopts the ADuC845 single-chip microcomputer; Governor circuit compares the temperature signal of five thermocouple temperature sensor collections and the set temperature value of keyboard input respectively one by one; Obtain the mean deviation value, and this deviate is offered in advance the control algolithm that is provided with carry out computing, export the phase shifting control pulse at last; Thereby accurate more controlling resistance stove heater strip average power; Obtain accurate heating-up temperature, make temperature get back in the preset temperature range, so that photovoltaic module decomposes smoothly.Control signal in the present embodiment is the phase shifting control pulse.

In the present embodiment; Through a plurality of sensor acquisition multi way temperature values are set; Mode with each road temperature value all compares with the temperature value of default settings has improved the accuracy of comparative result, and then has improved the accuracy of control command; Make that the driving heater circuit can be precisely controlled, guarantee the high precision of heating-up temperature.

Present embodiment does not limit and adopts 5 sensor acquisition temperature signals, can be according to the number of the suitable adjustment sensor of actual conditions, to adapt to different demands.

Further; The structure of the driving heater circuit in the foregoing description is as shown in Figure 3; Comprise: well heater 31 and controllable silicon controller 32, wherein, the heating arrangement of said well heater is a heater strip; Temperature controlling in the present embodiment mainly is to realize through silicon controlled power modulation device circuit, adopts the zero passage detection of bidirectional triode thyristor and the heating-up temperature of zero trigger mode control heater strip.

The principle of work that drives heater circuit is: bidirectional triode thyristor device 32 is connected in alternating current 220V, the 50Hz electric main loop with well heater 31; Well heater 31 in the present embodiment is a heater strip; The phase shift trigger pulse is produced on the P2.6 pin by ADuC845; Through zero synchronizing pulse synchronously after, the photoelectricity coupled circuit U1 that is made up of optically-coupled pipe and driver exports the control utmost point of controllable silicon device 32 to.The zero passage synchronizing pulse is produced by zero-cross triggering circuit; Utilize synchrotrans T1 and voltage comparator LM311 to form the positive half-wave zero cross detection circuit of sinusoidal ac; It produces rising edge at the leading zero's place of each positive half cycle of alternating current. and go back to zero place at positive half cycle and produce a negative edge, voltage comparator LM311 is used for becoming square wave to the 50Hz sinusoidal voltage.The positive edge of square wave and marginal edge are respectively as the input trigger pip of two monostalbe triggers; But 2 burst pulses of monostalbe trigger output are passed through the integrated monostalbe trigger MC14528 of repeated trigger after diode OR gate mixes; The two-way burst pulse of monostable output superposes again, just can obtain the 100Hz zero passage synchronizing pulse corresponding to electric main.Pulse width can be regulated by outer meeting resistance R11, R12 and external capacitor C2, the C3 of MC14528.This pulse is added to the pin P3.4 (T0 timer) of ADuC845 as count pulse, and pin P3.2 (fracture among the INT1) triggers INT1 and interrupts, and reaches accurate driving controllable silicon regulator, the purpose of the power of control heater strip.

Further; It is respectively 3.3V, 5V, 12V that present embodiment need be used several kinds of magnitudes of voltage, and therefore, the structure of power circuit that can satisfy above-mentioned magnitude of voltage demand is as shown in Figure 4; Comprise: transformer T2 links to each other with AC220V voltage input end 41; The rectification circuit 42 that links to each other with said transformer, the positive 12 volts of voltage stabilizing chip 78L12 that link to each other with said rectification circuit 42 can obtain the 12V DC voltage.The 12V direct current obtains the 5V DC voltage through positive 5 volts of voltage stabilizing chip 78L05.The 5V power supply links to each other with the input end of power supply chip ASll17-33; The output of this chip links to each other through the diode that anti-phase is connected with output terminal; Input end and output terminal be electric capacity and the electrochemical capacitor ground connection through being connected in parallel all; This chip changes the power supply of 5V into 3.3V, and can have the electric current output of 800mA, satisfies circuit requirements.

Further; The structure of the disclosed another heating and temperature control device of the embodiment of the invention is as shown in Figure 5; Except that comprising: drive heater circuit 51, temperature collection circuit 52, governor circuit 53 and the power circuit 54; Also comprise: be connected with governor circuit, when the temperature and the predefined temperature of said temperature collection circuit collection compares, the result is that the temperature of said collection is during greater than said predefined temperature; The warning circuit 55 of reporting to the police, the warning device in the said warning circuit are the device of hummer or other promptings of can sounding.

Circuit diagram as shown in Figure 6; Warning circuit comprises warning circuit and hummer, and warning circuit comprises: triode Q1, and the emitter of triode Q1 links to each other with hummer; The collector of triode Q1 links to each other with power supply through first resistance R 1, and base stage links to each other with the P3.2 pin of single-chip microcomputer through second resistance.At holding stage, the assumed temperature control accuracy is positive and negative 0.5 degree, so 1 be malfunction when spending when temperature descends or rises, single-chip microcomputer pin P3.2 exports high level, triode Q1 conducting at this moment, and buzzer call, the prompting operating personnel note.Alarm condition can reset with system recovery through button and automatically reset after normal.

Further, can also comprise: monitoring and reset circuit 56, be used to monitor the working condition of said governor circuit, and the governor circuit that when appearance is unusual, resets.To prevent that the phenomenon that microprocessor chip ADuC845 takes place when the actual motion to disturb and disturbed from taking place.Present embodiment Power Supply Monitoring and reset circuit are mainly realized through the microprocessor monitors chip MAX706T of MAXM company.

The monitoring and the structure of reset circuit are as shown in Figure 7, and its principle of work is following: chip MAX706T has house dog, power on automatically reset, manual reset function and low-voltage warning function.Wherein, the pin GND of chip MAX706T and PFI ground connection; Pin RST connects the pin RESET of microprocessor chip ADuC845; Pin WDO is connected with pin MR; Pin WDI receives drive signal; Pin VCC connects the 3.3V power supply.

Down, the WDI watchdog circuit input end signal of MAX706T can be specific input signal, also can be read-write in working order.Present embodiment ADuC845 single-chip microcomputer pin P2.6 links to each other with the WDI of MAX706T, is used for driving the WDI pin.If the deadlock phenomenon appears in microprocessor chip ADuC845, pin WDO then output low level drags down the pin RESET of microprocessor chip ADuC845 to pin MR, and microprocessor chip ADuC845 will reset.This circuit automatically resets when powering on, and supply voltage surpasses after the thresholding that resets, with the reset pulse that produces 200ms.

Further, also comprise: man-machine interface circuit 57, be used for input and show the single-chip microcomputer operational factor, this circuit specifically comprises: the KBC 571 that receives the predefined temperature of input; The LCD LCD 572 that the temperature of said predefined temperature and temperature collection circuit collection is shown.

Circuit diagram as shown in Figure 8 is the KBC circuit diagram, adopts 2 keys to accomplish keyboard operation, and wherein key S1 is used for carrying out unidirectional Cyclic Selection menu, and key S2 is used for confirming selected menu.Utilize the pin P2.4 of chip ADuC845 and the input signal that P2.5 (KEY1 and KEY2) receives keyboard, in software program, judge the key of being pressed, and realize as revise the corresponding operation of terminal address, baud rate etc.

Circuit connecting relation is following: the voltage of 3.3V connects pin P2.4 pin KEY1 through the 3rd resistance R 3, and through switch S 1 ground connection; 3.3V voltage connect P2.5 pin KEY2 through the 4th resistance R 4, and through switch S 2 ground connection.

Circuit diagram as shown in Figure 9 is LCD LCD circuit figure; Select for use 12232H02 dot character type liquid crystal as display device; Information such as circulation display terminal working time, state, the terminal address when terminal is idle, and when parameter being set, show relevant operation information with keyboard.

Principle of work is following: connect 8 position datawires of liquid crystal circuit with pin P1.0～1.7 of chip ADuC845, as the input end of display message; Pin P2.0 is as the chip enable signal pin of liquid crystal circuit; Pin P2.1 output is as the register selection signal of HD44780, low level represent from the input of 8 position datawires be the order that is provided with to the liquid crystal circuit, what high level was represented to import from data line is to want data presented; Pin P2.2 is as the control signal of LCD backlight lamp; Pin P2.3 accomplishes the control to the liquid crystal read-write.In order to strengthen the data bus driving force, use two chip 74HC245 in the present embodiment, a slice drives as the buffering of liquid crystal display data signal, and a slice drives as the buffering of liquid crystal control signal in addition.

Further, also comprise RS232 serial interface circuit, online to be used for PC, data transmission to the PC that the scene is detected further handles, shows, prints and files.

Circuit diagram shown in figure 10, present embodiment adopt the SP385E-18 chip to carry out the serial ports connection, and the electric interfaces of RS232 is single-ended, bipolar power supply circuit.Because the data transmission link that RS-232 adopts is non-equilibrium, and be the receive mode that mistake does not have difference, when signal passed the electrical Interference environment, the signal of transmission will be affected.So message transmission rate is confined to 20KB/s; Transmission range is confined to 15m, but RS-232 also is the most widely used at present serial communication interface standard.The TTL/CMOS data convert the RS-232 data to and deliver to computer DB9 plug from T2OUT, R2IN from SP385E-18 chip pin R2OUT, T2IN input; Be used for realizing communicating by letter between slave computer and the host computer; Real time data is sent to host computer, carries out same coordination and centralized management.

The chip of using in each circuit described in the embodiment of the invention, just a preferred chip of present embodiment utilizes other chip with same effect can realize this device equally.

In sum, the present invention provides the principle of work of embodiment to be:

At first by thermocouple temperature sensor detect decompose in the heating arrangement cabin and Heat Conduction Material temperature and convert thereof into faint voltage signal; Secondly temperature transmitter is with feeble signal process gamma correction and voltage amplification; The temperature transition with Heat Conduction Material of A/D converter ADC0809 becomes digital quantity once more.

Further; This digital quantity is after digital filtering, error correction, scale transformation, linear fit, table look-up etc. handled, and one side shows the real time temperature in the decomposition cabin of photovoltaic module decomposition recovery heating stabilization control device, the data and the curve of temperature variation through man-machine LCD panel in real time; The real time temperature value that to decompose the cabin on the other hand compares with the set temperature value of being imported by keyboard; The deviate of gained offers single-chip microcomputer; Utilize control algolithm to carry out computing; Export the phase shifting control pulse at last, amplify the back and trigger controllable silicon conducting controlling resistance stove heater strip average power, reach the control photovoltaic module and decompose the purpose that reclaims heating stabilization control device temperature.

If the actual temperature value that records has surpassed the desired temperature range of this system; Wherein, the fusion and decomposition temperature of EVA is controlled at 220 ℃, and the fusion and decomposition temperature of PVB is controlled at 300 ℃; Governor circuit just sends instruction to warning circuit, and warning circuit provides alarm.

Further; The embodiment of the invention discloses a kind of photovoltaic module simultaneously and has decomposed reclaimer; Its structure is shown in figure 11, comprising: decompose cabin 111, be arranged at Heat Conduction Material 112 and the as above disclosed heating and temperature control device 113 of embodiment in the said decomposition cabin.

The disclosed photovoltaic module of present embodiment decomposes reclaimer; Under the effect of heating and temperature control device, the temperature in the assurance decomposable process had both realized the decomposition to photovoltaic module in preset temperature range; Avoided pollution again, had higher performance environment.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. a heating and temperature control device is characterized in that, is applied to photovoltaic module and decomposes reclaimer, comprising:

To decomposing the driving heater circuit that heat in the cabin, said decomposition is provided with Heat Conduction Material in the cabin;

Gather the temperature of decomposing Heat Conduction Material in the cabin and carry out the treatment temperature Acquisition Circuit;

The temperature and the predefined temperature of said temperature collection circuit collection are compared, generate control signal, and said control signal is sent to said driving heater circuit, to control the governor circuit of said driving heater circuit work according to comparative result;

And connect each circuit and be the power supply of each circuit supply.

2. device according to claim 1 is characterized in that, said temperature collection circuit comprises:

Gather the temperature of decomposing in the cabin, and convert thereof into the thermocouple temperature sensor of voltage signal;

The voltage signal of said thermocouple temperature sensor collection is carried out the transmitter of gamma correction and amplification;

Voltage after said gamma correction and the amplification is carried out analog-to-digital A/D change-over circuit.

3. device according to claim 1 is characterized in that, said driving heater circuit comprises:

The well heater in heating and decomposition cabin;

Receive the control signal that governor circuit sends, and control the controllable silicon controller of said well heater according to said control signal.

4. according to any described device among the claim 1-3; It is characterized in that; Also comprise with governor circuit and being connected; When the temperature and the predefined temperature of said temperature collection circuit collection compares, the result is the temperature of said collection during greater than said predefined temperature, the warning circuit of reporting to the police.

5. device according to claim 4 is characterized in that, the warning device in the said warning circuit is a hummer.

6. according to any described device among the claim 1-3, it is characterized in that, also comprise:

Monitor the working condition of said governor circuit, and the monitoring and the reset circuit of the governor circuit that when appearance is unusual, resets.

7. according to any described device among the claim 1-3, it is characterized in that, also comprise the RS232 serial circuit interface that is connected with PC.

8. device according to claim 1 is characterized in that, also comprises the man-machine interface circuit of input and display operation parameter.

9. device according to claim 8 is characterized in that, described man-machine interface circuit comprises:

Receive the KBC of the predefined temperature of input;

The LCD LCD that the temperature of said predefined temperature and temperature collection circuit collection is shown.

10. a photovoltaic module decomposes reclaimer, it is characterized in that, comprises decomposing the cabin, being arranged at any described heating and temperature control device among Heat Conduction Material and the claim 1-9 in the said decomposition cabin.

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