CN205718269U - One medicinal material tuber of dwarf lilyturf drying energy conserving system - Google Patents

Abstract

The utility model discloses a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system, it is characterized in that, main by temperature compensation means, baking air channel (1), it is arranged on the wind inlet channel (2) of baking air channel (1) top, it is arranged on the dehumidifier (3) of wind inlet channel (2) air inlet, be arranged on the air exhauster (4) etc. at wind inlet channel (2) air outlet and form；Described temperature compensation means is by control system (71), heating element (72), and air blast (73) composition；Described control system 71 is by control chip, inductance step-down constant current drive circuit, temperature sensor (74), and buzzer composition.The utility model uses heat pump to instead of traditional electric heater unit so that it is power consumption is only the 1/4 of tradition drying unit, and the utility model is also provided with temperature compensation means, effectively raises stability, the drying efficiency of the drying temperature of native system.

Description

One medicinal material tuber of dwarf lilyturf drying energy conserving system

Technical field

The utility model relates to energy-conserving and environment-protective field, specifically, is the energy-conservation system of a kind of medicinal material drying tuber of dwarf lilyturf 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 " tuber of dwarf lilyturf " is conventional one of the traditional Chinese medical science Planting Chinese medicine, it is very high to the accuracy requirement of temperature when drying, and " tuber of dwarf lilyturf ", the temperature when drying was high then Can be scorched, and temperature is low that " tuber of dwarf lilyturf " aridity then can be made inadequate, occur mouldy during long storage time or become Matter.

But, the existing Chinese medicine mode that when drying, many employing electric ovens are roasting, due to the consumption of this drying mode Electricity is very high, 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 medicinal material tuber of dwarf lilyturf of steady temperature dries system System is the task of top priority.

Utility model content

The purpose of this utility model is to overcome Chinese medicine of the prior art " tuber of dwarf lilyturf " not only to dry when drying Temperature is unstable, and the defect that drying efficiency is low, a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system of offer.

The utility model is achieved through the following technical solutions: a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system, main Temperature compensation means toasted air channel, to be arranged on the wind inlet channel above baking air channel, be arranged on air intake Dehumidifier at air inlet of air duct, is arranged on the air exhauster at wind inlet channel air outlet, is arranged on baking air channel The netted stoving rack of inner bottom surface, and be arranged on the heater composition in the middle part of wind inlet channel；Described enter The air inlet in wind air channel is all connected with baking air channel with air outlet.

Described temperature compensation means is by control system, and the heating element that is all connected with control system and air blast Machine forms；Described control system is by control chip, and the inductance buck being all connected with control chip is permanent Stream drive circuit, temperature sensor, data storage, buzzer, power supply, display and keyboard composition； Described control chip is connected with air blast.

The inductance buffering electricity that described inductance step-down constant current drive circuit is connected with control chip by input Road, driving that input is connected with the output of inductance buffer circuit regulation circuit, and input with drive The primary side feedback formula constant-current circuit composition that the output of dynamic regulation circuit is connected；The trans feedback constant current of described former limit The output of circuit is connected with heating element.

Described inductance buffer circuit is by triode VT1, triode VT2, and triode VT3, positive pole is through inductance Be connected with the base stage of triode VT1 after L, negative pole sequentially after resistance R1 and resistance R4 with triode The polar capacitor C1 that the base stage of VT2 is connected, positive pole is connected with the tie point of resistance R1 and resistance R4, Polar capacitor C3, one end and the triode that negative pole is connected with the emitter stage of triode VT3 after resistance R10 The resistance R2 that the base stage of VT1 is connected, the other end is connected with the positive pole of polar capacitor C3, one end and three The resistance R6, N that the emitter stage of pole pipe VT2 is connected, the other end is connected with the emitter stage of triode VT3 Pole is connected with the base stage of triode VT3, P pole is connected with the colelctor electrode of triode VT2 after resistance R5 The diode D2 connecing, and the P pole sequentially emitter stage with triode VT1 after resistance R13 and resistance R3 Be connected, the colelctor electrode of N pole and triode VT3 is collectively forming the diode of output of inductance buffer circuit D1 forms；The common shape of negative pole of the grounded collector of described triode VT1, its base stage and polar capacitor C1 Become the input of inductance buffer circuit.

Described driving regulation circuit is by driving chip U, and FET MOS, P pole is with driving chip U's The diode D3 that FB pin is connected, N pole is connected with the colelctor electrode of triode VT3 after resistance R11, One end is connected with the VDD pin of driving chip U, the other end is connected with the colelctor electrode of triode VT3 Resistance R14, positive pole CS pin with driving chip U after resistance R19 is connected, negative pole is through resistance The polar capacitor C6 being connected with the colelctor electrode of triode VT3 after R15, positive pole is imitated with field after resistance R21 Should the pole that source electrode is connected, negative pole is connected with the negative pole of polar capacitor C6 after resistance R20 of pipe MOS Property electric capacity C7, and N pole is connected with the grid of FET MOS after resistance R18, P pole with drive The Zener diode D4 composition that the GD pin of dynamic chip U is connected；The GND pipe of described driving chip U Pin is grounded, and its INV pin is connected with the N pole of diode D1, simultaneously its COMP pin and field-effect The drain electrode of pipe MOS is collectively forming the output driving regulation circuit；The minus earth of described polar capacitor C7.

Described primary side feedback formula Constant Electric Current routing transformer T, positive pole former limit with transformer T after resistance R7 The non-same polarity of inductance coil is connected, negative pole sequentially after resistance R8 and resistance R9 with driving chip U's The polar capacitor C2 that COMP pin is connected, positive pole after resistance R12 with transformer T former limit inductance coil The polar capacitor C8 that Same Name of Ends is connected, negative pole is connected with the drain electrode of FET MOS, positive pole with The Same Name of Ends of transformer T secondary inductance coil is connected, negative pole is non-same with transformer T secondary inductance coil The name polar capacitor C4 that is connected of end, one end is connected with the positive pole of polar capacitor C4, the other end and polarity The resistance R17 that the negative pole of electric capacity C4 is connected, positive pole is connected with the positive pole of polar capacitor C4, negative pole with The polar capacitor C5 that the negative pole of polar capacitor C4 is connected, and P pole after resistance R16 with polar capacitor The diode D5 composition that the positive pole of C4 is connected, N pole is connected with the positive pole of polar capacitor C5；Described change The Same Name of Ends of depressor T secondary inductance coil and non-same polarity are collectively forming the output of primary side feedback formula constant-current circuit End.

In order to preferably implement the utility model, it is integrated that described driving chip U then preferentially have employed CL1100 Chip realizes.

In order to ensure effect on moisture extraction of the present utility model, described dehumidifier is three, and wherein two dehumidifiers The parallel both sides being distributed in wind inlet channel, another air outlet being then arranged on baking air channel and air intake wind The air inlet junction in road.

Further, described heater is heat pump, and the unit of this heat pump is positioned at the outside of wind inlet channel, Its condenser pipe is then arranged on the inside of wind inlet channel；Described condenser pipe is at the inside undulate of wind inlet channel Or helix shape.

For guaranteeing using effect, described heat pump is air heat pump, water resource heat pump and earth source heat pump.

The medicinal material tuber of dwarf lilyturf for guaranteeing baking can be heated uniformly, improves the drying efficiency of the medicinal material tuber of dwarf lilyturf simultaneously, because of This is also provided with, in the inside in baking air channel of the present utility model, the circular port that mesh is a diameter of 1～1.5cm.

The utility model compared with prior art, has the following advantages and beneficial effect:

(1) the utility model uses heat pump to instead of traditional electric heater unit, can not only reduce greatly The energy consumption of electricity consumption so that it is power consumption is only the 1/4 of tradition drying unit, and meanwhile, the utility model is also provided with Temperature compensation means, the temperature information that this temperature compensation means can pass through to gather baking wind duct temperature is to baking Carry out temperature-compensating in air channel, effectively raise stability, the drying efficiency of the drying temperature of native system.

(2) inductance step-down constant current drive circuit of the present utility model can be high electric to the moment of control chip output Stream carries out fall stream, and this circuit utilizes primary side feedback operation principle simultaneously, the multi-mode running in current constant control Use achieve high-performance and the high efficiency of driving, and achieved effectively by output line voltage-drop compensation To the regulation driving electric current, make the driving electric current that the output of this circuit is stable, effectively ensure that the utility model The accuracy of heating of temperature compensation means.

(3) overall structure of the present utility model is simple, easy to operate.Meanwhile, netted baking of the present utility model Grill can make hot blast be dried the medicinal material tuber of dwarf lilyturf uniformly by mesh, ensures that the baking of the medicinal material tuber of dwarf lilyturf Dry mass, and effectively raise baking efficiency of the present utility model.

(4) mesh diameter of netted baking rack of the present utility model is 1～1.5cm circular port, and this mesh can allow Hot blast, by forming convection current during to the drying of the medicinal material tuber of dwarf lilyturf, effectively raises drying efficiency of the present utility model, Prevent the medicinal material tuber of dwarf lilyturf to drop from netted baking rack simultaneously.

Brief description

Fig. 1 is overall structure schematic diagram of the present utility model.

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

Fig. 3 is the structured flowchart of the control system of temperature compensation means of the present utility model.

Fig. 4 is the electrical block diagram of inductance step-down constant current drive circuit of the present utility model.

Detailed description of the invention

Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described in further detail, but this practicality is new The embodiment of type is not limited to this.

Embodiment

As shown in Figure 1, 2, 3, the utility model includes temperature compensation means, toasts air channel 1, wind inlet channel 2, dehumidifier 3, air exhauster 4, heater 5, and netted stoving rack 6 forms.Wherein, air channel is toasted 1 is to be assembled by cement and brick to form, and its inner bottom surface is provided with the track moving for netted stoving rack 6, this net The mesh of shape stoving rack 6 is the circular port of a diameter of 1～1.5cm, and the hot blast in baking air channel 1 passes through netted The mesh shape of stoving rack 6 becomes convection current, thus effectively raises the drying efficiency of the present invention.Wind inlet channel 2 Being positioned at the top in baking air channel 1, it is formed by the dividing plate isolation being positioned at baking air channel 1 top, it is also possible to use Single metal, cement or timber etc. are constituted.

Temperature compensation means of the present utility model then as it is shown in figure 1, it is by control system 71, heating element 72, And air blast 73 forms.Wherein, described control system 71 as it is shown on figure 3, it is by control chip, And be all connected with control chip inductance step-down constant current drive circuit, temperature sensor the 74th, data storage Storage, buzzer, power supply, display and keyboard composition.In order to preferably implement the utility model, described Control chip then preferentially have employed FM8PE59B single-chip microcomputer and realize, this FM8PE59B single-chip microcomputer SCK pin is connected with keyboard, and FKIN pin is connected with data storage, INT pin and TEMP Device 74 is connected, and CKI pin is connected with display, and ROUT2 pin is connected with air blast 73, ROUT3 Pin is connected with buzzer, and VSS pin is connected with power supply.Wherein, FM8PE59B single-chip microcomputer ROUT2 pin is then connected with the control end of air blast 73.Described power supply is 12V DC voltage, this 12V DC voltage is that control chip is powered.

During enforcement, the temperature sensor 74 for detecting baking air channel 1 is then arranged on the air intake toasting air channel 1 The inner side of mouth lower end, the utility model then preferentially have employed DS18B20 temperature sensor and realizes, this temperature Temperature information in the baking air channel 1 that sensor 74 will detect is converted to the signal of telecommunication and is transferred to control chip, This control chip is converted to data-signal after being analyzed the signal of telecommunication of reception processing, this control chip simultaneously Obtain toasting the actual temperature value in air channel 1 after being analyzed this data-signal.The utility model institute The data storage stated then preferentially have employed KH25L160EM2C-12G data storage, this data storage For storing the drying temperature value needed for the medicinal material tuber of dwarf lilyturf, this drying temperature value is control chip control baking air channel 1 Interior temperature provides reference point.It is arranged on baking for the heating element 72 carrying out temperature-compensating to baking air channel 1 The air inlet end inside bottom surface in roasting air channel 1, this heating element 72 the utility model then preferentially have employed parallel distribution Fever tablet composition heating element, this heating element 72 heating after then need air blast 73 to carry out heating element 72 Heat radiation, make the heating of heating element 72 homogeneous temperature be distributed to baking air channel 1 in increase baking air channel 1 Interior temperature.

Wherein, when the drying temperature value needed for the temperature that temperature sensor 7 gathers is less than the medicinal material tuber of dwarf lilyturf, single Piece machine control chip then exports control control electric current after receiving this information simultaneously and drives to inductance step-down constant current Circuit, the instantaneous high current that control chip is exported by this inductance step-down constant current drive circuit carries out fall stream, with When this circuit utilize primary side feedback operation principle, the use of multi-mode in current constant control running achieves drives Dynamic high-performance and high efficiency, and achieved effectively to the tune driving electric current by output line voltage-drop compensation Joint, makes this circuit stable driving electric current of output to heating element 72, effectively ensure that temperature of the present utility model The accuracy of the heating of degree compensation device.Now, heating element 72 obtains electric, begins to warm up, simultaneously control chip Output control signal control air blast 73 starts to rotate, and heating element 72 is dispelled the heat, makes baking by air blast 73 Temperature in roasting air channel 1 reaches the drying temperature value needed for the medicinal material tuber of dwarf lilyturf.When the temperature that temperature sensor 7 gathers When degree is more than the drying temperature value needed for the medicinal material tuber of dwarf lilyturf, singlechip control chip then exports after receiving this information Control electric current is started working to air blast 73, air blast 73, makes the flowing velocity of hot-air in baking air channel 1 Accelerate, make the temperature in baking air channel 1 be reduced in time in the drying temperature values needed for the medicinal material tuber of dwarf lilyturf. Thus effectively ensure that the tuber of dwarf lilyturf, medicinal material can be dried at a temperature of normal drying, effectively raise wheat The quality that winter medicinal material is dried, effectively raises drying efficiency of the present utility model simultaneously.

Meanwhile, in order to operator can be better understood by toasting the temperature information in air channel 1, the utility model is arranged Display and keyboard, this display is for the reality in displays temperature sensor 74 detected baking air channel 1 Temperature value, this display can also show the required normal temperature value of the product of drying.Described buzzer is then used Send prompt tone when carrying out temperature-compensating in starting to toast air channel 1 with stopping to solution at temperature compensation means, Person convenient to operate understands the duty of temperature compensation means in time.Drying is then produced by its keyboard for operator The temperature required value of product stores in being input to singlechip control chip, so that the operation of operator is more square Just.

Implementing the utility model for more preferable, 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.Empty for guaranteeing high temperature in wind inlet channel 2 Gas is transported to inside, baking air channel 1 and carries out the medicinal material baking tuber of dwarf lilyturf, therefore sets at the air outlet of wind inlet channel 2 There is air exhauster 4.Meanwhile, can produce, in guaranteeing wind inlet channel 2, the high temperature air being dried, therefore the present invention exists The air outlet in baking air channel 1 is provided with a dehumidifier 3 with the air inlet junction of wind inlet channel 2, exists simultaneously Along the central axial direction of wind inlet channel 2 parallel be provided with two dehumidifiers 3, to guarantee at wind inlet channel The air inlet of 2 forms the air flow passage of serpentine.In order to suck outside to described wind inlet channel 2 Fresh air carries out dehumidifying heating so that it is forming the high temperature air being dried, therefore the utility model is Promethean Heat pump is used to be used as heater 5, to replace traditional Electric heating.

In order to ensure to the heating effect being dried cold air, heat pump of the present utility model 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. After being arranged such, the refrigerant within unit 51 absorbs formation high-temperature gas after heat energy, through pressure from outside air Form high temperature and high pressure gas after the compression of contracting machine, and this high temperature and high pressure gas is delivered to be positioned at wind inlet channel 2 inside Condenser pipe 52 internal.From air inlet enter cold air through dehumidifier 3 dehumidifying after, then with condenser pipe 52 Sufficiently contact so that the cold air being dried can sufficiently be heated by the high temperature that condenser pipe discharges, So that the high temperature dry air within wind inlet channel 2 can enter into baking air channel 1 from air outlet, with The medicinal material tuber of dwarf lilyturf is toasted.

In order to ensure condenser pipe 52 to the heating effect being dried 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 utility model is in order to ensure the air in wind inlet channel 2 Circulation, be just also provided with in wind inlet channel 2 for accelerate air circulation air exhauster 4.

Heat pump of the present utility model preferentially uses air source heat pump to realize, 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 shown in Figure 4, described inductance step-down constant current drive circuit is by inductance buffer circuit, drives regulation electricity Road, and primary side feedback formula constant-current circuit composition；Described inductance buffer circuit is by triode VT1, triode VT2, triode VT3, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, Resistance R10, resistance R13, inductance L, polar capacitor C1, polar capacitor C3, diode D1, and Diode D2 forms.

During connection, the positive pole of polar capacitor C1 is connected with the base stage of triode VT1 after inductance L, bears Pole is sequentially connected with the base stage of triode VT2 after resistance R4 through resistance R1.Polar capacitor C3 is just Pole is connected with the tie point of resistance R1 and resistance R4, negative pole after resistance R10 with triode VT3 send out Emitter-base bandgap grading is connected.One end of resistance R2 is connected with the base stage of triode VT1, the other end and polar capacitor The positive pole of C3 is connected.One end of resistance R6 is connected with the emitter stage of triode VT2, the other end and three The emitter stage of pole pipe VT3 is connected.

Meanwhile, the N pole of diode D2 is connected with the base stage of triode VT3, P pole is after resistance R5 It is connected with the colelctor electrode of triode VT2.The P pole of diode D1 is sequentially through resistance R13 and resistance R3 Be connected with the emitter stage of triode VT1 afterwards, the colelctor electrode of N pole and triode VT3 is collectively forming inductance and delays Rush the output of circuit and be connected with driving regulation circuit；The grounded collector of described triode VT1, its Base stage is connected with the ROUT1 pin of FM8PE59B single-chip microcomputer；The negative pole of described polar capacitor C1 with The ROUT4 pin of FM8PE59B single-chip microcomputer is connected.

Wherein, described driving regulates circuit by driving chip U, FET MOS, resistance R11, resistance R14, resistance R15, resistance R18, resistance R19, resistance R20, resistance R21, polar capacitor C6, pole Property electric capacity C7, diode D3, and diode D4 composition.

During connection, the P pole of diode D3 is connected with the FB pin of driving chip U, N pole is through resistance It is connected with the colelctor electrode of triode VT3 after R11.One end of resistance R14 and the VDD of driving chip U Pin is connected, the other end is connected with the colelctor electrode of triode VT3.The positive pole of polar capacitor C6 is through electricity Resistance R19 after be connected with the CS pin of driving chip U, negative pole after resistance R15 with triode VT3's Colelctor electrode is connected.The positive pole of polar capacitor C7 is connected with the source electrode of FET MOS after resistance R21 Connect, negative pole is connected with the negative pole of polar capacitor C6 after resistance R20.

Wherein, the N pole of Zener diode D4 is connected with the grid of FET MOS after resistance R18 Connect, P pole is connected with the GD pin of driving chip U.The GND pin ground connection of described driving chip U, Its INV pin is connected with the N pole of diode D1, simultaneously its COMP pin and FET MOS Drain electrode be collectively forming and drive the regulation output of circuit and be connected with primary side feedback formula constant-current circuit；Described The minus earth of polar capacitor C7.

Further, described primary side feedback formula Constant Electric Current routing transformer T, resistance R7, resistance R8, electricity Resistance R9, resistance R12, resistance R16, resistance R17, polar capacitor C2, polar capacitor C4, polarity electricity Hold C5, polar capacitor C8, and diode D5 composition.

During connection, the positive pole of polar capacitor C2 non-with transformer T former limit inductance coil after resistance R7 Same Name of Ends is connected, the negative pole sequentially COMP pin phase with driving chip U after resistance R8 and resistance R9 Connect.The positive pole of polar capacitor C8 Same Name of Ends phase with transformer T former limit inductance coil after resistance R12 Connect, negative pole is connected with the drain electrode of FET MOS.The positive pole of polar capacitor C4 is secondary with transformer T The Same Name of Ends of limit inductance coil is connected, negative pole is connected with the non-same polarity of transformer T secondary inductance coil.

Meanwhile, one end of resistance R17 be connected with the positive pole of polar capacitor C4, the other end and polar capacitor The negative pole of C4 is connected.The positive pole of polar capacitor C5 is connected with the positive pole of polar capacitor C4, negative pole and pole The negative pole of property electric capacity C4 is connected.The P pole of diode D5 after resistance R16 with polar capacitor C4 just Pole is connected, N pole is connected with the positive pole of polar capacitor C5.Described transformer T secondary inductance coil same Name end is collectively forming the output of primary side feedback formula constant-current circuit with non-same polarity and is connected with heating element 72.

During operation, the instantaneous high current of control chip output can be dropped by inductance step-down constant current drive circuit Stream, this circuit utilizes primary side feedback operation principle simultaneously, and the use of the multi-mode running in current constant control is real Show the high-performance driving and high efficiency, and achieved by output line voltage-drop compensation effectively electric to driving The regulation of stream, makes the driving electric current that the output of this circuit is stable, effectively ensure that temperature of the present utility model is mended Repay the accuracy of the heating of device.In order to preferably implement the utility model, described driving chip U is then preferential The integrated chip of CL1100 that have employed stable performance realizes.

According to above-described embodiment, can well realize the utility model.

Claims (8)

1. one kind the tuber of dwarf lilyturf medicinal material with drying energy conserving system, it is characterised in that main by temperature compensation means, Baking air channel (1), is arranged on the wind inlet channel (2) of baking air channel (1) top, is arranged on wind inlet channel (2) The dehumidifier (3) of air inlet, is arranged on the air exhauster (4) at wind inlet channel (2) air outlet, is arranged on The netted stoving rack (6) of the inner bottom surface of baking air channel (1), and it is arranged on wind inlet channel (2) middle part Heater (5) composition；The air inlet of described wind inlet channel (2) and air outlet all with baking air channel (1) It is connected；Described temperature compensation means is by control system (71), and is all connected with control system (71) Heating element (72) and air blast (73) composition；Described control system (71) by control chip, and The inductance step-down constant current drive circuit that is all connected with control chip, temperature sensor (74), data store Device, buzzer, power supply, display and keyboard composition；Described control chip is connected with air blast (73)； The inductance buffer circuit that described inductance step-down constant current drive circuit is connected with control chip by input, defeated Enter the driving regulation circuit that end is connected with the output of inductance buffer circuit, and input is regulated with driving The primary side feedback formula constant-current circuit composition that the output of circuit is connected；The trans feedback in described former limit constant-current circuit Output is connected with heating element (72).

2. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 1, it is characterised in that Described inductance buffer circuit is by triode VT1, triode VT2, triode VT3, and positive pole is after inductance L Be connected with the base stage of triode VT1, negative pole sequentially after resistance R1 and resistance R4 with triode VT2 The polar capacitor C1 that is connected of base stage, positive pole is connected with the tie point of resistance R1 and resistance R4, negative pole The polar capacitor C3 being connected with the emitter stage of triode VT3 after resistance R10, one end and triode VT1 Base stage is connected, the other end is connected with the positive pole of polar capacitor C3 resistance R2, one end and triode The resistance R6 that the emitter stage of VT2 is connected, the other end is connected with the emitter stage of triode VT3, N pole with The base stage of triode VT3 is connected, P pole is connected with the colelctor electrode of triode VT2 after resistance R5 Diode D2, and P pole is sequentially connected with the emitter stage of triode VT1 after resistance R3 through resistance R13 Connect, the colelctor electrode of N pole and triode VT3 is collectively forming the diode D1 of output of inductance buffer circuit Composition；The grounded collector of described triode VT1, its base stage is collectively forming with the negative pole of polar capacitor C1 The input of inductance buffer circuit.

3. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 2, it is characterised in that Described driving regulates circuit by driving chip U, the FB pipe of FET MOS, P pole and driving chip U The diode D3 that pin is connected, N pole is connected with the colelctor electrode of triode VT3 after resistance R11, one end The electricity that VDD pin is connected, the other end is connected with the colelctor electrode of triode VT3 with driving chip U Resistance R14, positive pole CS pin with driving chip U after resistance R19 is connected, negative pole is through resistance R15 The polar capacitor C6 being connected with the colelctor electrode of triode VT3 afterwards, positive pole after resistance R21 with FET The polarity electricity that the source electrode of MOS is connected, negative pole is connected with the negative pole of polar capacitor C6 after resistance R20 Hold C7, and N pole is connected with the grid of FET MOS after resistance R18, P pole with drive core The Zener diode D4 composition that the GD pin of piece U is connected；The GND pin of described driving chip U connects Ground, its INV pin is connected with the N pole of diode D1, simultaneously its COMP pin and FET The drain electrode of MOS is collectively forming the output driving regulation circuit；The minus earth of described polar capacitor C7.

4. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 3, it is characterised in that Described primary side feedback formula Constant Electric Current routing transformer T, positive pole after resistance R7 with transformer T former limit inductor wire The non-same polarity of circle is connected, the negative pole sequentially COMP with driving chip U after resistance R8 and resistance R9 The polar capacitor C2 that pin is connected, positive pole of the same name with transformer T former limit inductance coil after resistance R12 The polar capacitor C8 that end is connected, negative pole is connected with the drain electrode of FET MOS, positive pole and transformer T The Same Name of Ends of secondary inductance coil is connected, negative pole is connected with the non-same polarity of transformer T secondary inductance coil The polar capacitor C4 connecing, one end is connected with the positive pole of polar capacitor C4, the other end and polar capacitor C4 The resistance R17 that negative pole is connected, positive pole is connected with the positive pole of polar capacitor C4, negative pole and polar capacitor The polar capacitor C5 that the negative pole of C4 is connected, and P pole positive pole with polar capacitor C4 after resistance R16 Be connected, diode D5 that N pole is connected with the positive pole of polar capacitor C5 composition；Described transformer T is secondary The Same Name of Ends of limit inductance coil and non-same polarity are collectively forming the output of primary side feedback formula constant-current circuit.

5. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 4, it is characterised in that Described driving chip U is the integrated chip of CL1100.

6. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 5, it is characterised in that Described heater (5) is heat pump, and the unit (51) of this heat pump is positioned at 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 at air intake wind The inside undulate in road (2) or helix shape.

7. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 6, it is characterised in that Described heat pump is air heat pump, water resource heat pump or earth source heat pump.

8. a kind of medicinal material drying tuber of dwarf lilyturf energy conserving system according to claim 7, it is characterised in that The mesh of described netted stoving rack (6) is the circular port of a diameter of 1～1.5cm.