CN105910398A - High-performance and energy-saving drying system for radix codonopsis medicine materials - Google Patents

Abstract

The invention discloses a high-performance and energy-saving drying system for radix codonopsis medicine materials. The high-performance and energy-saving drying system for the radix codonopsis medicine materials is characterized by comprising a temperature compensating device, a baking air channel (1), an air intake channel (2), dehumidifiers (3) arranged at an air inlet of the air intake channel (2), an exhaust fan (4) arranged at an air outlet of the air intake channel (2), and the like. The temperature compensating device is formed by a control system (71), a transmission device, a heater (73) and an air blower (72); the control system (71) is formed by a control chip, a hybrid signal processing circuit, a direct-current voltage stabilizing circuit, a trilinear drive circuit, a current regulating circuit, a temperature sensor (74) and a buzzer. According to the high-performance and energy-saving drying system for the radix codonopsis medicine materials provided by the invention, a heat pump is adopted to replace a traditional electrical heating device, so that the power consumption of the high-performance and energy-saving drying system is only a quarter of the power consumption of a traditional drying device. The temperature compensating device is also arranged, so that the drying temperature stability and the drying efficiency of the system are effectively improved.

Description

A kind of codonopsis pilosula high-performance dries energy conserving system

Technical field

The present invention relates to energy-conserving and environment-protective field, specifically, be that a kind of codonopsis pilosula high-performance is dried energy-conservation System.

Background technology

The traditional Chinese medical science has long history in China, and it is domestic with conditioning for main treatment is auxiliary therapeutic modality Outer pain patient is favored.Many medicinal materials that the traditional Chinese medical science uses are required for drying, and " Radix Codonopsis " is that the traditional Chinese medical science is conventional Planting Chinese medicine, it is the highest to the accuracy requirement of temperature when drying, and " Radix Codonopsis " temperature when drying is high then Can be scorched, and temperature is low that " Radix Codonopsis " aridity then can be made inadequate, occur mouldy during long storage time or become Matter.

But, the mode that when existing Chinese medicine is dried, many employings electric oven is roasting, due to the consumption of this drying mode Electricity is the highest, and the drying efficiency of this drying mode is low simultaneously, hence in so that the cost of the drying of Chinese medicine is inclined Height, wastes electric power resource greatly.

Therefore it provides one can improve drying efficiency, can ensure that again the codonopsis pilosula of steady temperature dries system System is the task of top priority.

Summary of the invention

It is an object of the invention to the temperature overcoming Chinese medicine of the prior art " Radix Codonopsis " not only to dry when drying Instability, and the defect that drying efficiency is low, it is provided that a kind of codonopsis pilosula high-performance dry energy conserving system.

The present invention is achieved through the following technical solutions: a kind of codonopsis pilosula high-performance dries energy conserving system, Mainly by temperature compensation means, toast air channel, be arranged on the wind inlet channel above baking air channel, be arranged on into Dehumidifier at wind air inlet of air duct, is arranged on the air exhauster at wind inlet channel air outlet, is arranged on baking wind The netted stoving rack of the inner bottom surface in road, and it is arranged on the heater composition in the middle part of wind inlet channel；Described The air inlet of wind inlet channel is all connected with baking air channel with air outlet.

Described temperature compensation means by control system, the heating element being all connected with control system and air blast, And it is arranged on the transmission device composition at the inwall top in baking air channel；Described transmission device is by being arranged on baking The motor mounting rack of the one end, inwall top in air channel, the direct current generator being arranged on motor mounting rack, if Put the driving gear in the rotating shaft of direct current generator, be arranged on the inwall top other end driven in baking air channel Bearing gear support, the driven Bearing gear being connected with driven bearing pinion mounting bracket by fixing axle, It is arranged on the chain driven on gear and driven Bearing gear, and is arranged on motor mounting rack and driven shaft Hold the stop composition on pinion mounting bracket；Described stop is connected with direct current generator.Described control System is connected with heating element, air blast, direct current generator and stop respectively.

Described control system by control chip, the hybrid signal processing circuit being all connected with control chip, Direct current regulation circuit, three linear drive circuits, current regulating circuit, data storage, buzzer, display Device and keyboard, the temperature sensor being connected with hybrid signal processing circuit, and and direct current regulation circuit The power supply composition being connected；Described heating element and air blast are arranged on chain；Described control chip respectively with Air blast is connected with stop；One of them output of described current regulating circuit and direct current generator, separately One output is connected with stop；The output of described direct current regulation circuit is connected with control chip.

The signal that described hybrid signal processing circuit is connected with temperature sensor by input receives and amplifies Circuit, the low-pass filter circuit that input is connected with the output of receiver amplifier, and input The signaling conversion circuit composition that end is connected with the output of low-pass filter circuit；Described signaling conversion circuit Output is connected with control chip.

Described receiver amplifier is by amplifier P1, triode VT8, triode VT9, positive pole warp The pole that after resistance R45, the output with amplifier P1 is connected, negative pole is connected with the negative pole of amplifier P1 Property electric capacity C16, N pole is connected with the output of amplifier P1, P pole after resistance R44 with amplifier P1 The diode D13 that is connected of negative pole, negative pole is connected with the positive pole of amplifier P1, positive pole is through resistance R41 The polar capacitor C15 that emitter stage with triode VT8 is connected afterwards, one end is connected with the positive pole of amplifier P1 Connect, resistance R42 that the other end is connected with the base stage of triode VT8, positive pole after resistance R46 with amplification The polarity that the output of device P1 is connected, negative pole base stage with triode VT9 after resistance R47 is connected Electric capacity C17, and P pole is connected with the emitter stage of triode VT8, N pole after resistance R43 with polarity The diode D14 composition that the positive pole of electric capacity C17 is connected；The minus earth of described amplifier P1；Described The colelctor electrode of triode VT9 and the equal ground connection of colelctor electrode of triode VT8, the emitter stage of its triode VT9 Output as receiver amplifier；The positive pole of described polar capacitor C15 receives as signal and amplifies The input of circuit.

Described low-pass filter circuit is by amplifier P2, and positive pole is connected with the positive pole of amplifier P2, negative pole is suitable The secondary polar capacitor C18, N being connected through resistance R48 emitter stage with triode VT9 after resistance R49 Pole is sequentially connected through resistance R54 output with amplifier P2 after resistance R55, P pole is through resistance R53 Diode D15, the N pole that negative pole with polar capacitor C18 is connected afterwards after resistance R56 with amplifier P2 The diode D16 that output is connected, P pole negative pole with amplifier P2 after resistance R51 is connected, Negative pole P pole with diode D16 after resistance R50 is connected, positive pole after resistance R52 with polar capacitor The polar capacitor C19 that the negative pole of C18 is connected, and positive pole is connected with the output of amplifier P2, negative Pole forms as the polar capacitor C20 of the output of low-pass filter circuit；The negative pole of described polar capacitor C19 Ground connection.

Described signaling conversion circuit by conversion chip U4, N pole after resistance R58 with conversion chip U4's Two poles that RG2 pin is connected, P pole is connected with the RG1 pin of conversion chip U4 after resistance R57 Pipe D17, negative pole is connected with the GND pin of conversion chip U4, positive pole N pole sequentially through resistance R61 and The polar capacitor C21 being connected with the RF pin of conversion chip U4 after resistance R60, and negative pole is through resistance After R59, OUT pin with conversion chip U4 is connected, positive pole is as the output of signaling conversion circuit Polar capacitor C22 forms；The IN pin of described conversion chip U4 is connected with the negative pole of polar capacitor C20, Its GND pin ground connection.

Described direct current regulation circuit by voltage stabilizing chip U3, triode VT7, triode VT4, triode VT5, Triode VT6, P pole VCC pin with voltage stabilizing chip U3 after resistance R31 is connected, N pole is through electricity The diode D10 being connected with the RP pin of voltage stabilizing chip U3 after resistance R33, negative pole is sequentially through resistance R29 Be connected with VCC pin with voltage stabilizing chip U3 after resistance R30, the P pole phase of positive pole and diode D10 The polar capacitor C11 that connects, positive pole is connected with the N pole of diode D10, negative pole and triode VT5 The polar capacitor C12 that colelctor electrode is connected, negative pole colelctor electrode with triode VT5 after resistance R35 is connected Connect, polar capacitor C14, P pole that positive pole is connected with the base stage of triode VT5 and resistance R29 and resistance Two poles that the tie point of R30 is connected, N pole colelctor electrode with triode VT4 after resistance R32 is connected Pipe D9, negative pole emitter stage with triode VT4 after resistance R36 is connected, positive pole is after resistance R34 The transmitting of the polar capacitor C13 being connected with the OUT pin of voltage stabilizing chip U3, one end and triode VT4 The resistance R37 that pole is connected, the other end is connected with the colelctor electrode of triode VT6, one end and triode VT6 Resistance R38, the P pole that emitter stage is connected, the other end is connected with the base stage of triode VT5 and polarity The negative pole of electric capacity C14 is connected, N pole is steady with what the colelctor electrode of triode VT6 was connected after resistance R40 Pressure diode D12, and P pole colelctor electrode with triode VT6 after adjustable resistance R39 is connected, N The diode D11 composition that pole is connected with the base stage of triode VT5；The colelctor electrode of described triode VT7 with The N pole of diode D9 is connected, and its emitter stage is connected with the base stage of triode VT4, simultaneously this three pole The base stage of pipe VT7 is connected with the EN pin of voltage stabilizing chip U3；The base stage of described triode VT6 with can The adjustable side adjusting resistance R39 is connected；The emitter stage of described triode VT5 and the positive pole of polar capacitor C13 It is connected；The negative pole of described polar capacitor C11 and the P pole of diode D10 are collectively forming direct current regulation circuit Input；It is steady that the colelctor electrode of described triode VT6 and the P pole of Zener diode D12 are collectively forming direct current The output of volt circuit.

The current buffering circuit that described three linear drive circuits are connected with control chip by input, and input The constant-current drive circuit composition that end is connected with the output of current buffering circuit；Described constant-current drive circuit Output is connected with heating element.

Described current buffering circuit by FET MOS, triode VT3, N pole after resistance R16 with The grid of FET MOS is connected, P pole sequentially after resistance R19 and resistance R23 with triode VT3 The diode D5 that is connected of emitter stage, one end is connected with the source electrode of FET MOS, the other end with The adjustable resistance R18 that the P pole of diode D5 is connected, negative pole after resistance R20 with triode VT3's The polar capacitor C6 that base stage is connected, positive pole grid with FET MOS after resistance R15 is connected, The electricity that one end is connected with the positive pole of polar capacitor C6, the other end is connected with the drain electrode of FET MOS Resistance R17, P pole be connected with the emitter stage of triode VT3, N pole after resistance R21 with polar capacitor C6 The diode D6 that is connected of positive pole, and negative pole is connected with the emitter stage of triode VT3, positive pole and field The polar capacitor C7 composition that the source electrode of effect pipe MOS is connected；The grounded collector of described triode VT3； The drain electrode of described FET MOS and the P pole of diode D5 are collectively forming the input of current buffering circuit； The positive pole of described polar capacitor C6 and the emitter stage of triode VT3 are collectively forming the output of current buffering circuit End.

Described constant-current drive circuit by driving chip U2, polar capacitor C10, P pole after resistance R24 with pole The positive pole of property electric capacity C6 is connected, N pole VIN pin with driving chip U2 after resistance R26 is connected Diode D8, positive pole LX pin with driving chip U2 after resistance R22 is connected, negative pole is through electricity After sense L polar capacitor C8, the P pole that is connected with the negative pole of polar capacitor C10 after resistance R25 with polarity The diode D7 that the positive pole of electric capacity C8 is connected, N pole is connected with the VIN pin of driving chip U2, And positive pole VIN pin with driving chip U2 after resistance R27 is connected, negative pole is after resistance R28 The polar capacitor C9 composition being connected with the SENS pin of driving chip U2；Described driving chip U2's ADJ pin is connected with the emitter stage of triode VT3, the GND pin ground connection of this driving chip U2；Institute The positive pole of the positive pole and polar capacitor C9 of stating polar capacitor C10 is connected；Described polar capacitor C10's is negative The SENS pin of pole and driving chip U is collectively forming the output of constant-current drive circuit.

Described current regulating circuit by regulating chip U1, triode VT1, triode VT2, two-way brilliant lock Pipe V, positive pole SYN pin with regulation chip U1 after resistance R1 is connected, negative pole is sequentially through resistance Polar capacitor C1, the P pole being connected with the VDD pin regulating chip U1 after R2 and resistance R3 and resistance R3 is connected with the tie point of resistance R2, N pole after resistance R5 with regulation chip U1 VOL pin The diode D1 being connected, one end is connected with the P pole of diode D1, the other end and regulation chip U1 The resistance R4 that is connected of OSC pin, negative pole is connected with the N pole of diode D1, positive pole and triode The polar capacitor C2 that the emitter stage of VT1 is connected, one end is connected with the N pole of diode D1, the other end The resistance R10 being connected with the positive pole of polar capacitor C2, negative pole after resistance R11 with the N of diode D1 The polar capacitor C5, P that pole is connected, positive pole emitter stage with triode VT2 after resistance R13 is connected Pole SP pin with regulation chip U1 after resistance R12 is connected, the emitter stage of N pole and triode VT2 Diode D3, the N pole being connected is connected with the N pole of diode D1, P pole after resistance R4 with three poles The Zener diode D4 that the base stage of pipe VT2 is connected, negative pole is connected with the first anode of bidirectional thyristor V Connect, polar capacitor C3 that positive pole is connected with the VSS pin of regulation chip U1, negative pole is after resistance R9 Be connected with the control end of bidirectional thyristor V, positive pole is managed with the TGO regulating chip U1 after resistance R6 The polar capacitor C4 that pin is connected, and N pole after resistance R7 with regulation chip U1 VSS pin phase Connect, diode D2 composition that P pole positive pole with polar capacitor C4 after resistance R8 is connected；Described pole Property the positive pole of electric capacity C1 and the P pole of diode D2 be collectively forming current regulating circuit input and with control Chip is connected；The GND pin of described regulation chip U1 is connected, its CI pin and triode VT1 Base stage be connected；The colelctor electrode of described triode VT1 and the equal ground connection of colelctor electrode of triode VT2；Described The emitter stage of triode VT2 is connected with the first anode of bidirectional thyristor V；Described Zener diode D4 The second plate of N pole and bidirectional thyristor V be collectively forming the output of current regulating circuit.

In order to preferably implement the present invention, described control the most preferentially have employed the integrated core of BA2101 at chip U Sheet realizes；The most described driving chip U2 is that the integrated chip of MT7201 realizes；Described voltage stabilizing chip U3 the most preferentially uses the integrated chip of TH78H5；The most described conversion chip U4 the most preferentially have employed AD620 Integrated chip realizes.

In order to ensure the effect on moisture extraction of the present invention, described dehumidifier is three, and wherein two dehumidifiers are parallel The both sides being distributed in wind inlet channel, another is then arranged on air outlet and the wind inlet channel in baking air channel Air inlet junction；Further, described heater is heat pump, and the unit of this heat pump is positioned at air intake wind The outside in road, its condenser pipe is then arranged on the inside of wind inlet channel；Described condenser pipe is in wind inlet channel Portion's undulate or helix shape.For guaranteeing using effect, described heat pump is air heat pump, water resource heat pump And earth source heat pump.

For guaranteeing that the codonopsis pilosula of baking can be heated uniformly, improve the drying efficiency of codonopsis pilosula simultaneously, because of This is also provided with, in the inside in the baking air channel of the present invention, the circular port that mesh is a diameter of 1～1.5cm.

The present invention compared with prior art, has the following advantages and beneficial effect:

(1) present invention uses heat pump instead of traditional electric heater unit, can not only reduce electricity consumption greatly Energy consumption so that it is power consumption be only tradition drying unit 1/4, meanwhile, the present invention is also provided with temperature-compensating Device, the transmission device of this temperature compensation means can drive heating element to carry out the Radix Codonopsis in baking air channel uniformly Temperature-compensating, be effectively prevented and dry product and local heating occurs and situation about being scorched, thus effectively Improve the stability of drying temperature of native system, drying efficiency.

(2) circuit that the signal in the hybrid signal processing circuit of the present invention receives can be defeated by temperature sensor The signal of telecommunication gone out is amplified processing, and makes the electric wave signal of the signal of telecommunication strengthen；This hybrid signal transacting simultaneously Low-pass filter circuit in circuit then can eliminate the interference signal in the enhanced signal of telecommunication, makes the signal of telecommunication more flat Sliding；And the signal of telecommunication after processing can be converted to by the signaling conversion circuit in this hybrid signal processing circuit It is easy to the data-signal that control chip receives, thus effectively raises the drying of the drying system of the present invention Accuracy.

(3) ripple in the voltage of dc source output can be filtered by the direct current regulation circuit of the present invention, makes electricity The electric wave of the voltage of source output is more steady；Meanwhile, the voltage after filtering can be processed by this circuit carries out voltage stabilizing tune Joint, thus export galvanic current pressure, effectively ensure that the stability that this control system works simultaneously.

(4) current buffering circuit in three linear drive circuits of the present invention can be to the moment of control chip output High electric current buffers, and effectively prevents high-current flow to load；Meanwhile, the perseverance in three linear drive circuits Stream drive circuit can will carry out voltage stabilizing regulation through the electric current of buffering regulation, it is ensured that provides one for heating element Stable operating current, thus effectively ensure that the stability of the drying temperature of the present invention, the most effective Improve the drying efficiency of the present invention.

(5) control chip output electric current can effectively be regulated by the current regulating circuit of the present invention, meanwhile, This circuit can export different electric currents to direct current generator, the effective rotating speed regulating direct current generator, thus effectively Ensure that the present invention can carry out uniform temperature-compensating to Radix Codonopsis.

(6) transmission device of the present invention have employed chain as transmission band, effectively ensure that this transmission device The stability of work.

(7) overall structure of the present invention is simple, easy to operate.Meanwhile, the netted baking rack of the present invention can make Codonopsis pilosula is dried uniformly by hot blast by mesh, ensures that the dries quantity of codonopsis pilosula, And effectively raise the baking efficiency of the present invention.

(8) mesh diameter of the netted baking rack of the present invention is 1～1.5cm circular port, and this mesh can allow hot blast By forming convection current during to the drying of codonopsis pilosula, effectively raise the drying efficiency of the present invention.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the present invention.

Fig. 2 is the plan structure schematic diagram of the netted baking rack of the circular mesh of the present invention.

Fig. 3 is the structural representation of the transmission device of the present invention.

Fig. 4 is the structured flowchart of the control system of the temperature compensation means of the present invention.

Fig. 5 is the electrical block diagram of the circuit regulation circuit of the present invention.

Fig. 6 is the electrical block diagram of three linear drive circuits of the present invention.

Fig. 7 is the electrical block diagram of the direct current regulation circuit of the present invention.

Fig. 8 is the structural representation of the hybrid signal processing circuit of the present invention.

Detailed description of the invention

Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but the enforcement of the present invention Mode is not limited to this.

Embodiment

As shown in Fig. 14, the present invention includes temperature compensation means, toasts air channel 1, wind inlet channel 2, removes Wet machine 3, air exhauster 4, heater 5, and netted stoving rack 6 form.Wherein, baking air channel 1 is Being assembled by cement and brick and form, its inner bottom surface is provided with the track moved for netted stoving rack 6, and this is netted The mesh of stoving rack 6 is the circular port of a diameter of 1～1.5cm, and the hot blast in baking air channel 1 is by netted baking The mesh shape quarreling 6 becomes convection current, thus effectively raises the drying efficiency of the present invention.Wind inlet channel 2 In the top in baking air channel 1, it is formed by the dividing plate isolation being positioned at baking top, air channel 1, it is also possible to single Only metal, cement or timber etc. are constituted.

The temperature compensation means of the present invention is then as it is shown in figure 1, it is by control system 71, heating element 73, air blast Machine 72, and transmission device composition.Wherein, transmission device as it is shown on figure 3, it is by direct current generator 701, Driving gear 702, stop 703, motor mounting rack 705, driven Bearing gear 706, and driven Bearing gear mounting bracket 707 forms.Described direct current generator 701 is then bolted on motor installation On frame 705, its motor mounting rack 705 is then bolted on the one end at the top in baking air channel 1. The described gear 702 that drives is bolted on the power transmission shaft of direct current generator 701.Meanwhile, the present invention The other end at baking top, air channel 1 is then mounted with to be provided with the driven Bearing gear installation of axle by bolt Frame 707.The driven Bearing gear 706 used in the present invention is prior art, this driven Bearing gear 706 The bearing matched with the axle on driven bearing pinion mounting bracket 707 it is provided with on teeth inner ring；It is driven Bearing gear 706 is then arranged on the axle of driven bearing pinion mounting bracket 707.The present invention is in order to ensure biography The enforcement that dynamic device is more preferably difficult, therefore have employed and drives gear 702 and the teeth of driven Bearing gear 706 The chain 704 matched is used as transmission band, and this chain 704 is then arranged on driving gear 702 and driven shaft Hold on gear 706, meanwhile, the chain that the heating element 73 of the present invention and air blast 72 are then welded by support On 704.The present invention is also provided with the limit for limiting the moving range of heating element 73 and air blast 72 Position device 703, present invention employs two stops 703, and two stops 703 are then separately fixed at motor peace On the lower end of dress support 705 and driven bearing pinion mounting bracket 707.These two stops 703 respectively with Direct current generator 701 is connected with an output of the current regulating circuit of control system 71, its stop 703 Inside have three end points, respectively input endpoint, the first exit point, the second exit point；Wherein, Input endpoint is connected with an output of current regulating circuit, the first exit point and direct current generator 701 Forward pole be connected, the second exit point is connected with the reversed pole of direct current generator 701.In the present invention Direct current generator 701 is then by being separately fixed at motor mounting rack 705 and driven bearing pinion mounting bracket Two stops 703 on the lower end of 707 realize positive and negative rotation, thus realize heating element 73 and air blast 72 carry out reciprocating drying to the Radix Codonopsis on netted stoving rack 6 under the drive of chain 704.

As shown in Figure 4, it is by control chip, and is all connected with control chip for described control system 71 Hybrid signal processing circuit, direct current regulation circuit, current regulating circuit, three linear drive circuits, temperature Degree sensor 74, data storage, buzzer, power supply, display and keyboard composition.In order to the most real Executing the present invention, described control chip the most preferentially have employed FM8PE59B single-chip microcomputer and realizes, should The SCK pin of FM8PE59B single-chip microcomputer is connected with keyboard, and FKIN pin is connected with data storage, INT pin is connected with temperature sensor 74, and CKI pin is connected with display, ROUT2 pin and drum Blower fan 72 is connected, and ROUT3 pin is connected with buzzer, and SCK pin is connected with stop 703. Wherein, the ROUT2 pin of FM8PE59B single-chip microcomputer is then connected with the control end of air blast 72.Described Power supply is 12V DC voltage, and this 12V DC voltage is that control chip is powered by direct current regulation circuit, should Ripple in voltage that dc source exports can be filtered by direct current regulation circuit, makes the electricity of the voltage that power supply exports Ripple is more steady；Meanwhile, the voltage after filtering can be processed by this circuit carries out voltage stabilizing regulation, thus output is stable DC voltage, simultaneously effectively ensure that the stability that this control system works.

During enforcement, then it is arranged on the air intake in baking air channel 1 for detecting the temperature sensor 74 in baking air channel 1 The inner side of mouth lower end, the present invention the most preferentially have employed DS18B20 temperature sensor and realizes, this TEMP Temperature information in the baking air channel 1 that device 74 will detect is converted to the signal of telecommunication and is transferred to hybrid signal transacting Circuit, the signal of telecommunication that temperature sensor is exported by the circuit that the signal in this hybrid signal processing circuit receives It is amplified processing, makes the electric wave signal of the signal of telecommunication strengthen；Low in this hybrid signal processing circuit simultaneously Bandpass filter circuit then eliminates the interference signal in the enhanced signal of telecommunication, makes the signal of telecommunication smoother；And this mixes The signal of telecommunication after processing can be converted to be easy to control chip by the signaling conversion circuit in box-like signal processing circuit It is transferred to control chip, after the data-signal of reception is analyzed by this control chip after the data-signal received Obtain toasting the actual temperature value in air channel 1.Data storage of the present invention the most preferentially have employed KH25L160EM2C-12G data storage, this data storage is for storing the drying needed for codonopsis pilosula Temperature value, the temperature that this drying temperature value controls in baking air channel 1 for control chip provides reference point.It is used Then it is welded on chain 704 in the heating element 73 and air blast 72 that baking air channel 1 is carried out temperature-compensating, This heating element 73 present invention the most preferentially have employed the heating element of the fever tablet composition of parallel distribution, this heating element 73 Then need air blast 72 that heating element 73 is dispelled the heat after heating, make the homogeneous temperature of the heating of heating element 73 Be distributed to toast in air channel 1 temperature increased in baking air channel 1.

Wherein, when the temperature of temperature sensor 7 collection is less than the drying temperature value needed for codonopsis pilosula, control Coremaking sheet then exports control electric current after receiving this information and delays to three linear drive circuits, the electric current in this circuit Rush circuit can the instantaneous high current of control chip output be buffered, effectively prevent high-current flow to load； Meanwhile, the constant-current drive circuit in three linear drive circuits can will carry out voltage stabilizing tune through the electric current of buffering regulation There is provided a stable operating current for heating element 73 after joint, heating element 73 electric after begin to warm up, control Air blast 72 starts to rotate, and dispels the heat air blast 72 to heating element 73, the electricity of control chip output simultaneously Stream is to current regulating circuit, and control chip output electric current can effectively be regulated by this current regulating circuit, Meanwhile, this circuit can export different electric currents to direct current generator 701, turning of effective regulation direct current generator 701 Speed.It is described that to drive chain 704 to start after direct current generator 701 rotates mobile, when being arranged on chain 704 Air blast 72 and heating element 73 contact the stop being fixed on driven bearing pinion mounting bracket 707 lower end When 703, this input endpoint within stop 703 disconnects with the first exit point, and direct current generator 701 stops Rotating, now this input endpoint within stop 703 is connected with the second exit point, direct current generator 701 Then start to rotate backward.Meanwhile, contact solid when the air blast 72 being arranged on chain 704 and heating element 73 When being scheduled on the stop 703 of motor mounting rack 705 lower end, this input endpoint within stop 703 with Second exit point disconnects, and direct current generator 701 stops operating；Meanwhile, this input within stop 703 End points and the first exit point are connected, and direct current generator 701 then starts to rotate forward, it is achieved thereby that this Bright under transmission device can drive air blast 72 and heating element 73 Radix Codonopsis is carried out mobile heating at the uniform velocity, have The dries quantity that improve Radix Codonopsis of effect.Needed for the temperature of temperature sensor 7 collection is more than codonopsis pilosula When drying temperature value, singlechip control chip then controls air blast 72 and starts to rotate after receiving this information, make Air blast 72 toasts the flowing velocity of hot-air in air channel 1 to be accelerated, and meanwhile, control system controls tumbler Carry out movement at the uniform velocity, make the drying temperature being reduced to needed for codonopsis pilosula of the homogeneous temperature in baking air channel 1 In the range of angle value.Thus effectively ensure that codonopsis pilosula can be dried at a temperature of normal drying, have The quality that improve codonopsis pilosula drying of effect, effectively raises the drying efficiency of the present invention simultaneously.

Meanwhile, in order to operator can be better understood by toasting the temperature information in air channel 1, the present invention is provided with aobvious Showing device and keyboard, this display is for the actual temperature in displays temperature sensor 74 detected baking air channel 1 Value, this display can also show the required normal temperature value of the product of drying.Described buzzer is then used for Temperature compensation means starts and stops sending prompt tone to when carrying out temperature-compensating in solving baking air channel 1, it is simple to Operator understands the duty of temperature compensation means in time.Its keyboard then will dry product for operator Temperature required value stores in being input to singlechip control chip, so that the more convenient operation of operator.

For preferably implementing the present invention, described wind inlet channel 2 is provided with an air inlet and an air outlet, and This air inlet is all connected with baking air channel 1 with air outlet.For guaranteeing high temperature air in wind inlet channel 2 It is transported to toast inside, air channel 1 and carries out codonopsis pilosula baking, be therefore provided with at the air outlet of wind inlet channel 2 Air exhauster 4.Meanwhile, for producing the high temperature air being dried in guaranteeing wind inlet channel 2, therefore the present invention is drying The roasting air outlet in air channel 1 is provided with a dehumidifier 3 with the air inlet junction of wind inlet channel 2, simultaneously on edge The central axial direction of wind inlet channel 2 parallel be provided with two dehumidifiers 3, to guarantee at wind inlet channel 2 Air inlet formed serpentine air flow passage.In order to described wind inlet channel 2 being sucked the new of outside Fresh air carries out dehumidifying heating so that it is form the high temperature air being dried, and therefore the present invention is Promethean uses heat Pump is used as heater 5, to replace traditional Electric heating.

In order to ensure the heating effect to dry cold air, the heat pump of the present invention needs to carry out part-structure change, As it is shown in figure 1, the unit 51 of heat pump that will be traditional and its condenser pipe 52 separate so that it is unit 51 Part is positioned at the outside of wind inlet channel 2, and its condenser pipe 52 is then positioned at the inside of wind inlet channel 2.So set Postponing, the refrigerant within unit 51 forms high-temperature gas, through compressor pressure after absorbing heat energy from outside air Form high temperature and high pressure gas after contracting, and this high temperature and high pressure gas is delivered to be positioned at the condensation within wind inlet channel 2 Pipe 52 is internal.From the cold air of air inlet entrance after dehumidifier 3 dehumidifies, then fill with condenser pipe 52 The contact divided so that dry cold air can sufficiently be heated by the high temperature that condenser pipe discharges, thus The high temperature dry air within wind inlet channel 2 is made to enter into baking air channel 1 from air outlet, with to party Ginseng medicinal material toasts.

In order to ensure the condenser pipe 52 heating effect to dry cold air, this condenser pipe 52 needs at air intake wind The inside undulate in road 2 or helix shape.According to circumstances, this condenser pipe 52 needs to be evenly distributed in The inside of wind inlet channel 2, i.e. condenser pipe 52 undulate or spiral plane need and wind inlet channel 2 Central axis upright.This condenser pipe 52 can come according to actual conditions in the arrangement number of plies within wind inlet channel 2 Determine, be preferentially made as more than 3 rows.Meanwhile, the present invention is in order to ensure the stream of the air in wind inlet channel 2 Logical, in wind inlet channel 2, the most also it is provided with the air exhauster 4 for accelerating air circulation.

The heat pump of the present invention preferentially uses air source heat pump to realize, and can effectively save electric power resource.According to Actual conditions, it would however also be possible to employ water resource heat pump or earth source heat pump realize.

As it is shown in figure 5, described current regulating circuit is by regulating chip U1, triode VT1, triode VT2, Bidirectional thyristor V, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity Resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, Diode D1, diode D2, diode D3, and diode D4 form.

During connection, the positive pole of polar capacitor C1 after resistance R1 with regulation chip U1 SYN pin phase Connect, negative pole is sequentially connected with the VDD pin regulating chip U1 after resistance R3 through resistance R2.Two The P pole of pole pipe D1 is connected with the tie point of resistance R3 with resistance R2, N pole after resistance R5 with regulation The VOL pin of chip U1 is connected.One end of resistance R4 is connected with the P pole of diode D1, another The OSC pin with regulation chip U1 is held to be connected.The negative pole of polar capacitor C2 and the N pole of diode D1 Be connected, positive pole is connected with the emitter stage of triode VT1.

Wherein, one end of resistance R10 be connected with the N pole of diode D1, the other end and polar capacitor The positive pole of C2 is connected.The negative pole of polar capacitor C5 N with diode D1 after resistance R11 is extremely connected Connect, positive pole emitter stage with triode VT2 after resistance R13 is connected.The P pole of diode D3 is through electricity After resistance R12, the SP pin with regulation chip U1 is connected, N pole is connected with the emitter stage of triode VT2. The N pole of Zener diode D4 is connected with the N pole of diode D1, P pole after resistance R4 with triode The base stage of VT2 is connected.

Meanwhile, the negative pole of polar capacitor C3 be connected with the first anode of bidirectional thyristor V, positive pole and tune The VSS pin of joint chip U1 is connected.The negative pole of polar capacitor C4 after resistance R9 with bidirectional thyristor The control end of V is connected, positive pole is connected with the TGO pin regulating chip U1 after resistance R6.Two poles The N pole of pipe D2 VSS pin with regulation chip U1 after resistance R7 is connected, P pole is through resistance R8 Positive pole with polar capacitor C4 is connected afterwards.

The positive pole of described polar capacitor C1 is connected with the ROUT4 pin of FM8PE59B single-chip microcomputer；Institute The ROUT5 pin of the P pole and FM8PE59B single-chip microcomputer of stating diode D2 is connected；Described regulation chip The GND pin of U1 is connected, and its CI pin is connected with the base stage of triode VT1；Described triode The colelctor electrode of VT1 and the equal ground connection of colelctor electrode of triode VT2；The emitter stage of described triode VT2 is with two-way The first anode of IGCT V is connected；The N pole of described Zener diode D4 is as current regulating circuit One of them output is connected with direct current generator 701.The second plate of described bidirectional thyristor V is as electricity Another output of stream regulation circuit is connected with stop 703.

During operation, control chip output electric current can effectively be regulated by current regulating circuit, meanwhile, and should Circuit can export different electric currents to direct current generator, the effective rotating speed regulating direct current generator, thus effectively Ensure that the present invention can carry out uniform temperature-compensating to Radix Codonopsis.In order to preferably implement the present invention, described Regulation chip U1 the most preferentially have employed the integrated chip of BA2101 of stable performance and realizes.

As shown in Figure 6, described three linear drive circuits are made up of current buffering circuit and constant-current drive circuit； Described current buffering circuit is by FET MOS, triode VT3, resistance R15, resistance R16, resistance R17, adjustable resistance R18, resistance R19, resistance R20, resistance R21, resistance R23, polar capacitor C6, Polar capacitor C7, diode D5, and diode D7 form.

During connection, the N pole of diode D5 grid with FET MOS after resistance R16 is connected, P pole is sequentially connected through resistance R19 emitter stage with triode VT3 after resistance R23.Adjustable resistance R18 One end be connected with the source electrode of FET MOS, the other end is connected with the P pole of diode D5.Pole The negative pole of property electric capacity C6 base stage with triode VT3 after resistance R20 is connected, positive pole is through resistance R15 Grid with FET MOS is connected afterwards.

Meanwhile, one end of resistance R17 be connected with the positive pole of polar capacitor C6, the other end and FET The drain electrode of MOS is connected.The P pole of diode D6 is connected with the emitter stage of triode VT3, N pole warp After resistance R21, the positive pole with polar capacitor C6 is connected.The negative pole of polar capacitor C7 and triode VT3 Emitter stage be connected, positive pole is connected with the source electrode of FET MOS.

The grounded collector of described triode VT3；The drain electrode of described FET MOS and FM8PE59B The ROUT1 pin of single-chip microcomputer is connected；The P pole of described diode D5 and FM8PE59B single-chip microcomputer ROUT4 pin is connected；The positive pole of described polar capacitor C6 is collectively forming with the emitter stage of triode VT3 The output of current buffering circuit is also connected with constant-current drive circuit.

Further, described constant-current drive circuit is by driving chip U2, resistance R22, resistance R24, resistance R25, resistance R26, resistance R27, resistance R28, polar capacitor C8, polar capacitor C9, polar capacitor C10, diode D7, diode D8, and inductance L form.

During connection, the P pole of diode D8 positive pole with polar capacitor C6 after resistance R24 is connected, N Pole VIN pin with driving chip U2 after resistance R26 is connected.The positive pole of polar capacitor C8 is through resistance After R22 the LX pin with driving chip U2 be connected, negative pole negative with polar capacitor C10 after inductance L Pole is connected.The P pole of diode D7 positive pole with polar capacitor C8 after resistance R25 is connected, N pole It is connected with the VIN pin of driving chip U2.The positive pole of polar capacitor C9 after resistance R27 with drive core The VIN pin of sheet U2 is connected, negative pole SENS pin with driving chip U2 after resistance R28 is connected Connect.

The ADJ pin of described driving chip U2 is connected with the emitter stage of triode VT3, this driving chip The GND pin ground connection of U2；The positive pole of described polar capacitor C10 is connected with the positive pole of polar capacitor C9； The negative pole of described polar capacitor C10 and the SENS pin of driving chip U are collectively forming constant-current drive circuit Output is also connected with heating element 73.

During operation, the current buffering circuit in three linear drive circuits can be to the moment height electricity of control chip output Flow to row buffering, effectively prevent high-current flow to load；Meanwhile, the constant current in three linear drive circuits is driven Dynamic circuit can carry out voltage stabilizing regulation through the electric current of buffering regulation, it is ensured that provides one to stablize for heating element Operating current, thus effectively ensure that the stability of the drying temperature of the present invention, the most effective improve The drying efficiency of the present invention.In order to preferably implement the present invention, described driving chip U2 the most preferentially uses The MT7201 integrated chip of stable performance realizes.

As it is shown in fig. 7, described direct current regulation circuit is by voltage stabilizing chip U3, triode VT4, triode VT5, Triode VT6, triode VT7, resistance R29, resistance R30, resistance R31, resistance R32, resistance R33, resistance R34, resistance R35, resistance R36, resistance R37, resistance R38, adjustable resistance R39, Resistance R40, polar capacitor C11, polar capacitor C12, polar capacitor C13, polar capacitor C14, two poles Pipe D9, diode D10, diode D11, and Zener diode D12 form.

During connection, the P pole of diode D10 after resistance R31 with the VCC pin phase of voltage stabilizing chip U3 Connect, N pole RP pin with voltage stabilizing chip U3 after resistance R33 is connected.Polar capacitor C11's is negative Pole is sequentially connected through resistance R29 VCC pin with voltage stabilizing chip U3 after resistance R30, positive pole and two The P pole of pole pipe D10 is connected.The positive pole of polar capacitor C12 is connected with the N pole of diode D10, bears Pole is connected with the colelctor electrode of triode VT5.The negative pole of polar capacitor C14 after resistance R35 with triode The colelctor electrode of VT5 is connected, positive pole is connected with the base stage of triode VT5.

Wherein, the P pole of diode D9 be connected with the tie point of resistance R29 with resistance R30, N pole warp After resistance R32, the colelctor electrode with triode VT4 is connected.The negative pole of polar capacitor C13 is through resistance R36 Emitter stage with triode VT4 is connected afterwards, positive pole is managed with the OUT of voltage stabilizing chip U3 after resistance R34 Pin is connected.One end of resistance R37 is connected with the emitter stage of triode VT4, the other end and triode The colelctor electrode of VT6 is connected.One end of resistance R38 is connected with the emitter stage of triode VT6, the other end It is connected with the base stage of triode VT5.The P pole of Zener diode D12 and the negative pole phase of polar capacitor C14 Connect, N pole colelctor electrode with triode VT6 after resistance R40 is connected.The P pole warp of diode D11 After adjustable resistance R39, the colelctor electrode with triode VT6 is connected, N pole is connected with the base stage of triode VT5 Connect.

The colelctor electrode of described triode VT7 is connected with the N pole of diode D9, its emitter stage and triode The base stage of VT4 is connected, and the base stage of this triode VT7 is connected with the EN pin of voltage stabilizing chip U3 simultaneously Connect；The base stage of described triode VT6 is connected with the adjustable side of adjustable resistance R39；Described triode VT5 Emitter stage be connected with the positive pole of polar capacitor C13；The negative pole of described polar capacitor C11 and diode D10 P pole be collectively forming the input of direct current regulation circuit and be connected with power supply；The collection of described triode VT6 Electrode is connected with the VSS+ pin of FM8PE59B single-chip microcomputer；The P pole of described Zener diode D12 with The VSS-pin of FM8PE59B single-chip microcomputer is connected.

Ripple filter during operation, in the voltage that in direct current regulation circuit, dc source is exported by polar capacitor C11 Removing, the electric wave making the voltage that power supply exports is more steady；Meanwhile, the voltage stabilizing chip U3 in this circuit to filtering at Voltage after reason carries out voltage stabilizing regulation, the triode VT7 and triode VT4 by concatenation of the voltage after regulation The voltage that voltage stabilizing chip U3 is exported by the buffer formed buffers, thus effectively eliminates moment height electricity Stream, prevents from loading because of high circuit damage, effectively ensure that the stability that this control system works simultaneously.

As shown in Figure 8, described hybrid signal processing circuit is by receiver amplifier, LPF electricity Road, and signaling conversion circuit composition；Described receiver amplifier by amplifier P1, triode VT8, Triode VT9, resistance R41, resistance R42, resistance R43, resistance R44, resistance R45, resistance R46, Resistance R47, polar capacitor C15, polar capacitor C16, polar capacitor C17, diode D13, and two Pole pipe D14 forms.

During connection, the positive pole of polar capacitor C16 output with amplifier P1 after resistance R45 is connected, Negative pole is connected with the negative pole of amplifier P1.The N pole of diode D13 is connected with the output of amplifier P1 Connect, P pole negative pole with amplifier P1 after resistance R44 is connected.The negative pole of polar capacitor C15 and amplification The positive pole of device P1 is connected, positive pole emitter stage with triode VT8 after resistance R41 is connected.

Meanwhile, one end of resistance R42 be connected with the positive pole of amplifier P1, the other end and triode VT8 Base stage be connected.The positive pole of polar capacitor C17 output with amplifier P1 after resistance R46 is connected, Negative pole base stage with triode VT9 after resistance R47 is connected.The P pole of diode D14 and triode The emitter stage of VT8 is connected, N pole positive pole with polar capacitor C17 after resistance R43 is connected.

The minus earth of described amplifier P1；The colelctor electrode of described triode VT9 and the collection of triode VT8 The equal ground connection of electrode, the emitter stage of its triode VT9 as receiver amplifier output and and low pass Filter circuit is connected；The positive pole of described polar capacitor C15 as receiver amplifier input also It is connected with temperature sensor 74.

Further, described low-pass filter circuit is by amplifier P2, resistance R48, resistance R49, resistance R50, resistance R51, resistance R52, resistance R53, resistance R54, resistance R55, resistance R56, polarity Electric capacity C18, polar capacitor C19, polar capacitor C20, diode D15, and diode D16 form.

During connection, the positive pole of polar capacitor C18 is connected with the positive pole of amplifier P2, negative pole is sequentially through electricity It is connected with the emitter stage of triode VT9 after resistance R48 and resistance R49.The N pole of diode D15 is sequentially Be connected through resistance R54 output with amplifier P2 after resistance R55, P pole after resistance R53 with pole The negative pole of property electric capacity C18 is connected.The N pole of diode D16 defeated with amplifier P2 after resistance R56 Go out that end is connected, P pole negative pole with amplifier P2 after resistance R51 is connected.

Wherein, the negative pole of polar capacitor C19 P pole with diode D16 after resistance R50 be connected, Positive pole negative pole with polar capacitor C18 after resistance R52 is connected.The positive pole of polar capacitor C20 and amplification The output of device P2 is connected, negative pole as the output of low-pass filter circuit and is connected with signaling conversion circuit Connect.The minus earth of described polar capacitor C19.

Further, described signaling conversion circuit is by conversion chip U4, resistance R57, resistance R58, electricity Resistance R59, resistance R60, resistance R61, polar capacitor C21, polar capacitor C22, and diode D17 Composition.

During connection, the N pole of diode D17 after resistance R58 with the RG2 pin phase of conversion chip U4 Connect, P pole RG1 pin with conversion chip U4 after resistance R57 is connected.Polar capacitor C21's Negative pole is connected with the GND pin of conversion chip U4, positive pole N pole is sequentially through resistance R61 and resistance R60 It is connected with the RF pin of conversion chip U4 afterwards.The negative pole of polar capacitor C22 after resistance R59 with conversion The OUT pin of chip U4 is connected, positive pole as signaling conversion circuit output and and FM8PE59B The INT pin of single-chip microcomputer is connected.The IN pin of described conversion chip U4 and the negative pole of polar capacitor C20 It is connected, its GND pin ground connection.

During operation, the receiver amplifier in hybrid signal processing circuit, low-pass filter circuit and Signaling conversion circuit forms.Owing to being subject to very great Cheng when the signal of telecommunication of temperature sensor output is propagated in atmosphere The decay of degree, so the electric wave signal being reflected back is the faintest, it is impossible to be directly sent at late-class circuit Reason, it is necessary to may amplify the signal to enough amplitudes, just can make late-class circuit that it is carried out correct process.Letter Number bootstrap type homophase ac amplifier circuit that reception amplifying circuit is made up of integrated transporting discharging, has the highest defeated Entering impedance, wherein polar capacitor C15, polar capacitor C16, polar capacitor C17 are every straight polar capacitor, Resistance R41, resistance R42, resistance R43 are biasing resistor, are used for arranging the quiescent point of amplifier. Low-pass filter circuit uses Order RC active filter, is used for eliminating experienced interference during radio wave propagation Signal.The signal of telecommunication after low-pass filter circuit filters enters through the conversion chip AD620 of signaling conversion circuit Row conversion, the signal of telecommunication received is converted into the data-signal that single-chip microcomputer can receive by this signaling conversion circuit, Export after data-signal after conversion year is filtered by this signaling conversion circuit again simultaneously, effectively improve The accuracy of the signal that control chip receives, thus improve the drying system of the present invention Radix Codonopsis is dried The accuracy of dry temperature, effectively ensure that the quality that Radix Codonopsis is dried.In order to preferably implement the present invention, institute The conversion chip U4 stated the most preferentially have employed the integrated chip of AD620 and realizes.

According to above-described embodiment, can well realize the present invention.

Claims (10)

1. a codonopsis pilosula high-performance dries energy conserving system, it is characterised in that main by temperature-compensating Device, baking air channel (1), it is arranged on the wind inlet channel (2) of baking air channel (1) top, is arranged on air intake The dehumidifier (3) of air channel (2) air inlet, is arranged on the air exhauster (4) at wind inlet channel (2) air outlet, It is arranged on the netted stoving rack (6) of the inner bottom surface of baking air channel (1), and is arranged on wind inlet channel (2) Heater (5) composition at middle part；The air inlet of described wind inlet channel (2) and air outlet all with baking wind Road (1) is connected；Described temperature compensation means is by control system (71), all with control system (71) phase The heating element (73) connected and air blast (72), and be arranged on the inwall top of baking air channel (1) Transmission device forms；Described transmission device is by the motor peace of the one end, inwall top being arranged on baking air channel (1) Dress support (705), the direct current generator (701) being arranged on motor mounting rack (705), it is arranged on direct current Driving gear (702) in the rotating shaft of motor (701), the inwall top being arranged on baking air channel (1) is another The driven bearing gear stand (707) of one end, by fixing axle and driven bearing pinion mounting bracket (707) The driven Bearing gear (706) being connected, is arranged on driving gear (702) and driven Bearing gear (706) On chain (704), and be arranged on motor mounting rack (705) and driven bearing pinion mounting bracket (707) On stop (703) composition；Described stop (703) is connected with direct current generator (701)；Institute State control system (71) by control chip, the hybrid signal processing circuit being all connected with control chip, Direct current regulation circuit, three linear drive circuits, current regulating circuit, data storage, buzzer, display Device and keyboard, the temperature sensor (74) being connected with hybrid signal processing circuit, and and DC voltage-stabilizing The power supply composition that circuit is connected；Described heating element (73) and air blast (72) are arranged on chain (704) On；Described control chip is connected with air blast (72) and stop (703) respectively；Described electric current regulates One of them output of circuit and direct current generator (701), another output is connected with stop (703) Connect；The output of described direct current regulation circuit is connected with control chip；Described hybrid signal processing circuit The receiver amplifier being connected with temperature sensor (74) by input, input receives with signal The low-pass filter circuit that the output of amplifying circuit is connected, and the output of input and low-pass filter circuit The signaling conversion circuit composition that end is connected；The output of described signaling conversion circuit is connected with control chip； Described receiver amplifier is by amplifier P1, triode VT8, triode VT9, and positive pole is through resistance R45 The polar capacitor C16 that output with amplifier P1 is connected afterwards, negative pole is connected with the negative pole of amplifier P1, N pole is connected with the output of amplifier P1, P pole negative pole with amplifier P1 after resistance R44 is connected The diode D13 connect, negative pole is connected with the positive pole of amplifier P1, positive pole after resistance R41 with triode The polar capacitor C15 that the emitter stage of VT8 is connected, one end is connected with the positive pole of amplifier P1, the other end The resistance R42 being connected with the base stage of triode VT8, positive pole defeated with amplifier P1 after resistance R46 Go out the polar capacitor C17 that end is connected, negative pole base stage with triode VT9 after resistance R47 is connected, And P pole is connected with the emitter stage of triode VT8, N pole after resistance R43 with polar capacitor C17's The diode D14 composition that positive pole is connected；The minus earth of described amplifier P1；Described triode VT9 Colelctor electrode and the equal ground connection of colelctor electrode of triode VT8, the emitter stage of its triode VT9 as signal receive The output of amplifying circuit；The positive pole of described polar capacitor C15 is as the input of receiver amplifier.

A kind of codonopsis pilosula high-performance the most according to claim 1 dries energy conserving system, its feature Being, described low-pass filter circuit is by amplifier P2, and positive pole is connected with the positive pole of amplifier P2, negative pole is suitable The secondary polar capacitor C18, N being connected through resistance R48 emitter stage with triode VT9 after resistance R49 Pole is sequentially connected through resistance R54 output with amplifier P2 after resistance R55, P pole is through resistance R53 Diode D15, the N pole that negative pole with polar capacitor C18 is connected afterwards after resistance R56 with amplifier P2 The diode D16 that output is connected, P pole negative pole with amplifier P2 after resistance R51 is connected, Negative pole P pole with diode D16 after resistance R50 is connected, positive pole after resistance R52 with polar capacitor The polar capacitor C19 that the negative pole of C18 is connected, and positive pole is connected with the output of amplifier P2, negative Pole forms as the polar capacitor C20 of the output of low-pass filter circuit；The negative pole of described polar capacitor C19 Ground connection.

A kind of codonopsis pilosula high-performance the most according to claim 2 dries energy conserving system, its feature Be, described signaling conversion circuit by conversion chip U4, N pole after resistance R58 with conversion chip U4's Two poles that RG2 pin is connected, P pole is connected with the RG1 pin of conversion chip U4 after resistance R57 Pipe D17, negative pole is connected with the GND pin of conversion chip U4, positive pole N pole sequentially through resistance R61 and The polar capacitor C21 being connected with the RF pin of conversion chip U4 after resistance R60, and negative pole is through resistance After R59, OUT pin with conversion chip U4 is connected, positive pole is as the output of signaling conversion circuit Polar capacitor C22 forms；The IN pin of described conversion chip U4 is connected with the negative pole of polar capacitor C20, Its GND pin ground connection.

A kind of codonopsis pilosula high-performance the most according to claim 3 dries energy conserving system, its feature Being, described direct current regulation circuit is by voltage stabilizing chip U3, triode VT7, triode VT4, triode VT5, triode VT6, P pole VCC pin with voltage stabilizing chip U3 after resistance R31 is connected, N The diode D10 that pole RP pin with voltage stabilizing chip U3 after resistance R33 is connected, negative pole is sequentially through electricity Be connected with the VCC pin of voltage stabilizing chip U3 after resistance R29 and resistance R30, positive pole and diode D10 The polar capacitor C11 that is connected of P pole, positive pole is connected with the N pole of diode D10, negative pole and three poles The polar capacitor C12 that the colelctor electrode of pipe VT5 is connected, negative pole after resistance R35 with the collection of triode VT5 Polar capacitor C14, the P pole that electrode is connected, positive pole is connected with the base stage of triode VT5 and resistance R29 Be connected with the tie point of resistance R30, N pole colelctor electrode with triode VT4 after resistance R32 is connected Diode D9, negative pole emitter stage with triode VT4 after resistance R36 is connected, positive pole is through resistance The polar capacitor C13 that after R34, OUT pin with voltage stabilizing chip U3 is connected, one end and triode VT4 The resistance R37 that emitter stage is connected, the other end is connected with the colelctor electrode of triode VT6, one end and three The resistance R38, P that the emitter stage of pole pipe VT6 is connected, the other end is connected with the base stage of triode VT5 Pole is connected with the negative pole of polar capacitor C14, N pole after resistance R40 with the colelctor electrode phase of triode VT6 The Zener diode D12 connected, and P pole after adjustable resistance R39 with the colelctor electrode phase of triode VT6 The diode D11 composition that connection, N pole are connected with the base stage of triode VT5；Described triode VT7 Colelctor electrode be connected with the N pole of diode D9, its emitter stage is connected with the base stage of triode VT4, The base stage of this triode VT7 is connected with the EN pin of voltage stabilizing chip U3 simultaneously；Described triode VT6 Base stage be connected with the adjustable side of adjustable resistance R39；The emitter stage of described triode VT5 and polar capacitor The positive pole of C13 is connected；The negative pole of described polar capacitor C11 and the P pole of diode D10 are collectively forming directly The input of stream mu balanced circuit；The colelctor electrode of described triode VT6 is the most common with the P of Zener diode D12 Form the output of direct current regulation circuit.

A kind of codonopsis pilosula high-performance the most according to claim 4 dries energy conserving system, its feature It is, the current buffering circuit that described three linear drive circuits are connected with control chip by input, and defeated Enter the constant-current drive circuit composition that end is connected with the output of current buffering circuit；Described constant-current drive circuit Output be connected with heating element (73)；Described current buffering circuit is by FET MOS, triode VT3, N pole grid with FET MOS after resistance R16 is connected, P pole is sequentially through resistance R19 The diode D5 being connected with emitter stage with triode VT3 after resistance R23, one end and FET MOS The adjustable resistance R18 that source electrode is connected, the other end is connected with the P pole of diode D5, negative pole is through resistance After R20 the base stage with triode VT3 be connected, positive pole after resistance R15 with the grid of FET MOS The polar capacitor C6 that pole is connected, one end is connected with the positive pole of polar capacitor C6, the other end and field-effect Resistance R17, the P pole that the drain electrode of pipe MOS is connected is connected with the emitter stage of triode VT3, N pole warp The diode D6 that after resistance R21, positive pole with polar capacitor C6 is connected, and negative pole and triode VT3 The polar capacitor C7 that emitter stage is connected, positive pole is connected with the source electrode of FET MOS composition；Institute State the grounded collector of triode VT3；The drain electrode of described FET MOS is the most common with the P of diode D5 With the input forming current buffering circuit；The positive pole of described polar capacitor C6 and the transmitting of triode VT3 Pole is collectively forming the output of current buffering circuit.

A kind of codonopsis pilosula high-performance the most according to claim 5 dries energy conserving system, its feature Be, described constant-current drive circuit by driving chip U2, polar capacitor C10, P pole after resistance R24 with The positive pole of polar capacitor C6 is connected, N pole VIN pin with driving chip U2 after resistance R26 is connected The diode D8 connect, positive pole LX pin with driving chip U2 after resistance R22 is connected, negative pole warp Polar capacitor C8, the P pole that after inductance L, negative pole with polar capacitor C10 is connected after resistance R25 with pole The diode D7 that positive pole is connected, N pole is connected with the VIN pin of driving chip U2 of property electric capacity C8, And positive pole VIN pin with driving chip U2 after resistance R27 is connected, negative pole is after resistance R28 The polar capacitor C9 composition being connected with the SENS pin of driving chip U2；Described driving chip U2's ADJ pin is connected with the emitter stage of triode VT3, the GND pin ground connection of this driving chip U2；Institute The positive pole of the positive pole and polar capacitor C9 of stating polar capacitor C10 is connected；Described polar capacitor C10's is negative The SENS pin of pole and driving chip U is collectively forming the output of constant-current drive circuit.

A kind of codonopsis pilosula high-performance the most according to claim 6 dries energy conserving system, its feature Be, described current regulating circuit by regulating chip U1, triode VT1, triode VT2, two-way brilliant lock Pipe V, positive pole SYN pin with regulation chip U1 after resistance R1 is connected, negative pole is sequentially through resistance Polar capacitor C1, the P pole being connected with the VDD pin regulating chip U1 after R2 and resistance R3 and resistance R3 is connected with the tie point of resistance R2, N pole after resistance R5 with regulation chip U1 VOL pin The diode D1 being connected, one end is connected with the P pole of diode D1, the other end and regulation chip U1 The resistance R4 that is connected of OSC pin, negative pole is connected with the N pole of diode D1, positive pole and triode The polar capacitor C2 that the emitter stage of VT1 is connected, one end is connected with the N pole of diode D1, the other end The resistance R10 being connected with the positive pole of polar capacitor C2, negative pole after resistance R11 with the N of diode D1 The polar capacitor C5, P that pole is connected, positive pole emitter stage with triode VT2 after resistance R13 is connected Pole SP pin with regulation chip U1 after resistance R12 is connected, the emitter stage of N pole and triode VT2 Diode D3, the N pole being connected is connected with the N pole of diode D1, P pole after resistance R4 with three poles The Zener diode D4 that the base stage of pipe VT2 is connected, negative pole is connected with the first anode of bidirectional thyristor V Connect, polar capacitor C3 that positive pole is connected with the VSS pin of regulation chip U1, negative pole is after resistance R9 Be connected with the control end of bidirectional thyristor V, positive pole is managed with the TGO regulating chip U1 after resistance R6 The polar capacitor C4 that pin is connected, and N pole after resistance R7 with regulation chip U1 VSS pin phase Connect, diode D2 composition that P pole positive pole with polar capacitor C4 after resistance R8 is connected；Described pole Property the positive pole of electric capacity C1 and the P pole of diode D2 be collectively forming current regulating circuit input and with control Chip is connected；The GND pin of described regulation chip U1 is connected, its CI pin and triode VT1 Base stage be connected；The colelctor electrode of described triode VT1 and the equal ground connection of colelctor electrode of triode VT2；Described The emitter stage of triode VT2 is connected with the first anode of bidirectional thyristor V；Described Zener diode D4 The second plate of N pole and bidirectional thyristor V be collectively forming the output of current regulating circuit.

A kind of codonopsis pilosula high-performance the most according to claim 7 dries energy conserving system, its feature Being, described regulation chip U1 is the integrated chip of BA2101；Described driving chip U2 is MT7201 collection Become chip；Described voltage stabilizing chip U3 is the integrated chip of TH78H5.

A kind of temp. compensation type bulb of fritillary medicinal material heat pump drying energy conserving system the most according to claim 8, It is characterized in that, described dehumidifier (3) is three, and wherein parallel being distributed in of two dehumidifiers (3) The both sides of wind inlet channel (2), another air outlet being then arranged on baking air channel (1) and wind inlet channel (2) air inlet junction；Described heater (5) is heat pump, and unit (51) position of this heat pump In the outside of wind inlet channel (2), its condenser pipe (52) is then arranged on the inside of wind inlet channel (2)； Described condenser pipe (52) is in the inside undulate of wind inlet channel (2) or helix shape；Described heat pump is Air heat pump, water resource heat pump or earth source heat pump.

A kind of codonopsis pilosula high-performance the most according to claim 9 dries energy conserving system, its feature It is, the circular port that mesh is a diameter of 1～1.5cm of described netted stoving rack (6).