CN107664397A - A kind of multifunctional far infrared drying room - Google Patents
A kind of multifunctional far infrared drying room Download PDFInfo
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- CN107664397A CN107664397A CN201711019464.7A CN201711019464A CN107664397A CN 107664397 A CN107664397 A CN 107664397A CN 201711019464 A CN201711019464 A CN 201711019464A CN 107664397 A CN107664397 A CN 107664397A
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- Prior art keywords
- drying room
- far infrared
- temperature
- hydrofuge
- truck
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infra-red-emitting elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The present invention relates to a kind of multifunctional far infrared drying room, it is made up of drying room main body, mobile article truck, Heated by Far-Infrared Radiation system, fresh air samming dehumidification system and intelligent control system, described mobile article truck and Heated by Far-Infrared Radiation system are located in drying room main body, described fresh air samming dehumidification system is located at drying room body interior and is used for hydrofuge and interior circulation, described intelligent control system is located on drying room body outer wall, and is required by regulating and controlling the operation of Heated by Far-Infrared Radiation system and fresh air samming dehumidification system with reaching drying for different material.Dry materials efficiency and drying quality can be improved using this drying room；Drying efficiency is improved, and has saved cost；Save manpower；The energy is saved, it is pollution-free.
Description
Technical field
The invention belongs to drying materials technical field, is related to dry materials drying room, and in particular to a kind of multifunctional far infrared
Drying room.
Background technology
The drying mode of China industrial crops is more traditional, mostly using traditional drying or heated-air drying.Using hot blast
Dry when be typically using air as heating medium, traditional drying room mainly using coal be used as thermal source, but fire coal dry energy
Consumption is high and environmental pollution is larger, State Council's issue in 2013《Prevention and control of air pollution program action》Coal-fired arcola is renovated comprehensively,
Province more than 2017 issues prevention and control of air pollution action plan and sets Jin Mei areas, therefore need to replace colliery with other thermals source.Air
Source heat pump drying room uses vapor-compression refrigerant cycle operation principle, and producing hot blast as thermal source using surrounding air has energy-conservation, pollution
The advantages that small, but the circulation of wind is usually flow-through type in traditional air source heat pump drying room, air-flow is flowed through material bed
It is logical, it is sluggish in air circulation to cause serious non-uniform temperature be present yet with blocking for material disc and material, it is generally same
The different zones temperature difference is up to 30~40 DEG C in one drying room, and it is excessive to often result in high-temperature area dry materials, and low-temperature region material
It is still moister, have a strong impact on drying efficiency and drying quality.Therefore uniform to a kind of temperature, controllable, internal air channel circulation is suitable
Freely, the drying room of energy-conserving and environment-protective have there is an urgent need to.
Chinese Patent Application No. 201521049052.4 discloses a kind of environmental protection and energy saving intelligence hot air circulation drying room, using life
Material can be used as drying equipment thermal source, be conducted heat by water circulating pump circulating hot water, using axial flow blower horizontal blast and pass through change
Frequency device and microcomputerized controller are controlled to axial flow blower, and the temperature in drying room is detected by temperature sensor and humidity sensor
And humidity, and biomass hot water boiler heating, control centrifugal blower hydrofuge are controlled by microcomputerized controller.Environmental protection and energy saving intelligence
Hot air circulation drying room can be accurately controlled the temperature, humidity and flame size of drying device, realize the automation of dry materials,
Production efficiency can be not only improved, reduces production cost, improves product quality, and can save energy and protect environment.But
The environmental protection and energy saving intelligence hot air circulation drying room still has problems with, using hot air circulation dried material, although showing to use
Horizontal blast, but undeclared implementation, and heated-air drying can still cause, remote thermal source one higher close to thermal source side temperature
Side temperature is relatively low, big close to air port side wind speed, small away from air port side wind speed, so as to cause drying room internal temperature differential greatly, no
Uniformly, drying efficiency and drying quality are had a strong impact on.
Chinese Patent Application No. 201610236145.0 discloses a kind of functional food far infrared box-type drying system, should
System uses planar infra-red radiation heating layer as thermal source, the uniform heated material in a manner of infra-red radiation, while is followed in use
Ring blower fan and dehumidifier blower fan carry out interior circulation and hydrofuge.The functional food far infrared box-type drying system uses far infrared planar
Heating is heated evenly material, greatly remains the nutritional ingredient of material, while in the functional food far infrared box dry
The inner bag of drying system is uniformly distributed multiple stomatas to ensure that air uniformly circulates.But this system scale is small, cost is high, only it is applicable
In the high industrial crops of some economic values, and small scale, it is difficult to reach large-scale and dry demand.
According to above-mentioned problem, the present invention designs a kind of multifunctional far infrared drying room, using dual emission far infrared
The far infrared heating piece of line, heating-up temperature uniform, controllable, while in real time monitoring fever tablet surface temperature and drying room in environment temperature,
Humidity, ensure dry materials efficiency and drying quality, while air channel is improved again, ensure that under large-scale drying room structure
Air still can uniformly circulate, and make air Efficient Cycle in drying room, improve hydrofuge effect while temperature in uniform room
Rate.Using the materials vehicle of packaged type, the convenience used is added.Control system is added simultaneously, the operation of drying room can be entered
Row Automated condtrol.
The content of the invention
The main object of the present invention is aiming at the problem present on and limitation, there is provided a kind of far infrared drying room, it is not
The drying temperature in each region being only capable of in uniform drying room, pass in drying room air uniform flow and reach effective hydrofuge, ensure material
Drying efficiency and drying quality, at the same it is easy to use and can Automated condtrol.
To achieve these goals, there is provided a kind of multifunctional far infrared drying room, wherein by drying room main body, removable material
Car, Heated by Far-Infrared Radiation system, fresh air samming dehumidification system and intelligent control system composition, described mobile article truck
It is located at Heated by Far-Infrared Radiation system in drying room main body, described fresh air samming dehumidification system is located at drying room body interior and is used for
Hydrofuge and interior circulation, described intelligent control system are located on drying room body outer wall, and by regulating and controlling Heated by Far-Infrared Radiation
The operation of system and fresh air samming dehumidification system is required with reaching drying for different material.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described drying room main body is by room body shell, heat-insulation layer, sealing
Layer and door composition, described room body shell are divided into two layers up and down, and upper strata roof central hollow, lower floor is that drying room inner chamber is used for drying
Material, upper strata are used to install fresh air dehumidification system, and described heat-insulation layer is fixed on room body enclosure, and described sealant is fixed
On the inside of heat-insulation layer, described door includes a front door and two side doors.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described heat-insulation layer is using in color steel, warming plate, cement
One or more.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described sealant uses stainless steel plate.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described mobile article truck is by truck frame, tray support
Groove, material tray, universal wheel and truck guide rail composition, described truck frame set multilayer, are 10cm-30cm per interlamellar spacing, can
Appropriate distance is set according to use demand, is unfavorable for the circulation hydrofuge of wind if spacing is too narrow, is reduced if spacing is too wide remote
The effect of infra-red radiation, therefore be that 10cm-30cm is optimal per interlamellar spacing.Described tray support groove is fixed on each of truck frame
To support material tray on layer, what described material tray can drag is placed on every layer of tray support groove, and described is universal
Wheel is fixed on material bottom of frame, and described truck guide rail is fixed on the ground of drying room body interior to guide mobile article truck
Moving direction.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described Heated by Far-Infrared Radiation system is by multigroup infrared spoke
Unit composition is penetrated, described infrared radiation unit is made up of support frame, heating plate rack and far infrared heating piece, described support
Frame is made up of steel pipe, and the described hanging other end in heating plate rack one end is fixed on support frame, and described heating plate rack is set
Put multilayer, the number of plies than mobile article truck the number of plies more than one layer, described far infrared heating piece is fixed on heating plate rack, institute
The far infrared heating piece stated is the fever tablet of dual emission far infrared.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described fresh air samming dehumidification system is by blower fan, valve, wind
Road, air inlet and air outlet composition, described air inlet and air outlet be connected with air channel, described valve be located at air inlet with
On air channel on air outlet and between air inlet and air outlet.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described blower fan uses axial flow blower, described axial flow blower
Set according to drying room size one or more.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described air channel sets one or more according to the number of blower fan
It is individual.The circulation of wind is usually flow-through type in traditional drying room, and air-flow is circulated through material bed, although between every layer of material disc not
Electro-heat equipment be present, but material disc and material still air-flow can be caused it is certain block, ventilating does not cause temperature freely
Problem of non-uniform.In addition, traditional drying room of some laminars also uses flat flow air channel, to realize being uniformly distributed for wind, generally adopt
Increase the mode of porous plate used in side, although which makes wind be uniformly distributed on each layer to a certain extent, also due to
Porous plate blocks the circulation of wind, so that wind-force is weaker, it is impossible to reaches circulation, hydrofuge effect, and the increasing of porous plate well
Add and improve cost.A kind of multifunctional far infrared drying room of the present invention, as a result of every layer of setting dual emission far infrared
Far infrared heating piece, solve the problems, such as non-uniform temperature, but circulation of the far infrared heating piece to wind has certain screening
Gear, in order to not influence hydrofuge effect, is changed to parallel flow type air channel, while eliminate in traditional drying room by traditional flow-through type air channel
Perforated plate construction, by far infrared heating piece form with the air channel inside drying room, guide the circulation of wind, make wind parallel in drying room
Flowed in material bed direction, take away the moisture in drying room in time, the structure is that the uniform circulation and can that can guarantee that each layer wind is protected
Demonstrate,prove the size of wind-force, Efficient Cycle and hydrofuge.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described intelligent control system by temperature control system and
Humidity control system forms, and described intelligent control system is located in electrical control cabinet, and described electrical control cabinet is fixed on
On drying room body outer wall, described temperature control system is to the environment temperature in the temperature and drying room on far infrared heating piece surface
Set, monitored and regulated and controled, described humidity control system is set to hydrofuge condition in drying room and to wet in drying room
Degree is monitored and regulated and controled.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described temperature control system includes PLC, silicon-controlled voltage regulation
Module, temperature sensor, wet and dry bulb and frequency converter, described temperature sensor are fixed on far infrared heating piece surface, and will prison
For the temperature data uploading on the far infrared heating piece surface of survey into PLC, described wet and dry bulb is positioned over drying room body interior, wherein
Dry-bulb temperature represents the environment temperature in drying room, and the ambient temperature data of monitoring is uploaded in PLC, and described frequency converter connects
The wind speed of regulation blower fan is instructed by PLC, described thyristor regulating die block is by way of pressure regulation to far infrared heating piece
Temperature is adjusted.The temperature in use and temperature in use threshold value of far infrared heating piece are set by PLC during use, PLC
Auto-matching relevant voltage is simultaneously assigned to the progress pressure regulation of thyristor regulating die block, when the far infrared heating that temperature sensor monitors arrive
When piece surface temperature is higher than far infrared heating piece design temperature upper threshold, PLC order thyristor regulatings die block reduces far infrared
The voltage of fever tablet, when the temperature that temperature sensor detects is less than far infrared heating piece design temperature bottom threshold, PLC lives
The voltage of thyristor regulating die block rise far infrared heating piece is made, while by PLC to the environment temperature and temperature threshold in drying room
Value is set, and blower fan wind speed at this temperature is set, when dry bulb monitors environment temperature higher than on temperature threshold
In limited time, PLC orders Frequency Converter Control blower fan increases wind speed, when dry bulb monitors that environment temperature is less than temperature threshold lower limit, PLC
Order Frequency Converter Control blower fan reduces wind speed.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described humidity control system includes PLC, wet and dry bulb and row
Wet indicator lamp, described wet and dry bulb monitors the humidity in drying room in real time, and Monitoring Data is uploaded in PLC, and described PLC leads to
The opening and closing for crossing control valve and blower fan is controlled to humidity in drying room, and described humidity control system has hydrofuge pattern and interior
Circulation pattern, described hydrofuge pattern are opened for blower fan, and the valve on air channel is closed, valve opening on air inlet and air outlet,
Described interior circulation pattern is opened for blower fan, the valve opening on air channel, and valve is closed on air inlet and air outlet, is arranged when entering
Hydrofuge indicator lamp is bright during wet model.The hydrofuge humidity and hydrofuge humidity threshold of wet and dry bulb are set by PLC during use, when
When humidity exceedes the setting hydrofuge humidity threshold upper limit in the drying room that wet and dry bulb monitors, PLC orders blower fan is opened, the valve on air channel
Door is closed, the valve opening on air inlet and air outlet, into hydrofuge pattern, when humidity is less than in the drying room that wet and dry bulb monitors
When setting hydrofuge humidity lower limit, PLC orders blower fan is opened, the valve opening on air channel, and the valve on air inlet and air outlet closes
Close, into interior circulation pattern.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described intelligent control system has MANUAL CONTROL mode
And automatic control mode, described MANUAL CONTROL mode manually operate PLC touch-screens to each stage in drying process
It is controlled, described automatic control mode is that the initial value in each stage during drying room use is set and according to fortune
Temperature humidity data automatically adjusts operation in row, and the initial value in each stage includes far infrared heating during described drying room use
Temperature in use, temperature in use threshold value and the run time of piece, the hydrofuge humidity and hydrofuge humidity threshold of wet and dry bulb, blower fan wind speed,
Environment temperature and its temperature threshold in drying room.
The multifunctional far infrared drying room of such scheme can be widely applied to dry materials field, and the drying room has following excellent
Point：
1) far infrared heating piece of dual emission far infrared is used, heating-up temperature is controllable, reduces different in drying room
The temperature difference of arid region, improve dry materials efficiency and drying quality；
2) parallel flow type air channel is used, and air channel structure is improved, air themperature that can be in effectively uniform drying room
And air humidity, effective hydrofuge, drying efficiency is improved, and saved cost；
3) truck of packaged type, loading and unloading during convenient use are used, while guide rail is set, is easy to guide truck side
To adding the convenience used；
4) set up control system, can with it is manually operated while can be automatically brought into operation again, save manpower；
5) heated using far infrared heating piece, save the energy, it is pollution-free.
6) it is cost-effective, it can be widely applied to each dry field.
Brief description of the drawings
Fig. 1 is a kind of structure chart of multifunctional far infrared drying room of the present invention；
Fig. 2 is a kind of fresh air samming dehumidification system structure chart of multifunctional far infrared drying room of the present invention；
Fig. 3 is a kind of Heated by Far-Infrared Radiation system construction drawing of multifunctional far infrared drying room of the present invention；
Fig. 4 is a kind of mobile article truck structure chart of multifunctional far infrared drying room of the present invention；
Air direct figure when Fig. 5 is a kind of multifunctional far infrared drying room hydrofuge of the invention；
Fig. 6 is air direct figure when being circulated in a kind of multifunctional far infrared drying room of the present invention.
Embodiment
1-6 and embodiment are described further to the present invention below in conjunction with the accompanying drawings：
A kind of multifunctional far infrared drying room, wherein by drying room main body 1, mobile article truck 2, Heated by Far-Infrared Radiation system
3rd, fresh air samming dehumidification system 4 and intelligent control system 5 form, described mobile article truck 2 and Heated by Far-Infrared Radiation
System 3 is located in drying room main body 1, and described fresh air samming dehumidification system 4 is located at the inside of drying room main body 1 and is used for hydrofuge and interior follows
Ring, described intelligent control system 5 are located on the outer wall of drying room main body 1, and by regulating and controlling Heated by Far-Infrared Radiation system 3 and new
Wind samming dehumidification system 4 is required with reaching drying for different material.
Described drying room main body 1 is made up of room body shell, heat-insulation layer, sealant and door 6, and described drying room body case is divided into
Upper and lower two layers, the roof central hollow on upper strata, lower floor is that drying room inner chamber is used for dried material, and upper strata is used to install fresh air dehumidifier system
System 4, described heat-insulation layer are fixed on room body enclosure, and described sealant is fixed on the inside of heat-insulation layer, and described door 6 includes
One front door 61 and two side doors 62.
Described heat-insulation layer is using the one or more in color steel, warming plate, cement.Described sealant is using stainless
Steel plate.Described mobile article truck 2 is by truck frame 21, tray support groove 22, material tray 23, universal wheel 24 and truck guide rail
25 compositions, described truck frame 21 set multilayer, are 10cm-30cm per interlamellar spacing, can set appropriate distance according to use demand,
It is unfavorable for the circulation hydrofuge of wind if spacing is too narrow, the effect of far infrared radiation is reduced if spacing is too wide, therefore per interlamellar spacing
It is optimal for 10cm-30cm.Described tray support groove is fixed on to support material tray on each layer of truck frame, described
What material tray can drag is placed on every layer of tray support groove, and described universal wheel is fixed on material bottom of frame, described
Truck guide rail is fixed on the ground of drying room body interior to guide the moving direction of mobile article truck.
In the present embodiment, truck frame 21 sets eight layers, is 20cm per interlamellar spacing, described tray support groove 22 is fixed on
To support material tray 23 on each layer of truck frame 21, what described material tray 23 can drag is placed on every layer of pallet branch
Support on groove 22, described universal wheel 24 is fixed on the bottom of truck frame 21, and described truck guide rail 25 is fixed on inside drying room main body 1
Ground on to guide the moving direction of mobile article truck 2.
Described Heated by Far-Infrared Radiation system 3 is made up of multigroup infrared radiation unit 30, described infrared radiation unit
It is made up of support frame 31, heating plate rack 32 and far infrared heating piece 33, described support frame 31 is made up of steel pipe, described hair
The hanging other end in the one end of backing support 32 is fixed on support frame 31, and described heating plate rack 32 sets nine layers, and described is remote
Infrared heating piece 33 is fixed on heating plate rack 32, and described far infrared heating piece 33 is the heating of dual emission far infrared
Piece.
Described fresh air samming dehumidification system 4 is made up of blower fan 41, valve 42, air channel 43, air inlet 44 and air outlet 45,
Described air inlet 44 and air outlet 45 is connected with air channel 43, described valve 42 be located on air inlet 44 and air outlet 45 with
And on the air channel 43 between air inlet 44 and air outlet 45.
A kind of above-mentioned multifunctional far infrared drying room, wherein：Described blower fan 41 uses axial flow blower, described axle stream wind
Machine sets two according to drying room size.
The circulation of wind is usually flow-through type in traditional drying room, and air-flow is circulated through material bed, although every layer of material
Be not present electro-heat equipment between disk, but material disc and material still air-flow can be caused it is certain block, ventilate and do not lead freely
Cause non-uniform temperature problem.In addition, traditional drying room of some laminars also uses flat flow air channel, to realize being uniformly distributed for wind,
The mode of side increase porous plate is typically employed in, although which makes wind be uniformly distributed on each layer to a certain extent,
Also due to porous plate blocks the circulation of wind, so that wind-force is weaker, it is impossible to reach circulation, hydrofuge effect well, and it is porous
The increase of plate improves cost.A kind of multifunctional far infrared drying room of the present invention, set dual emission remote as a result of every layer
The far infrared heating piece of infrared ray, solves the problems, such as non-uniform temperature, but circulation of the far infrared heating piece to wind has one
Fixed blocks, and in order to not influence hydrofuge effect, traditional flow-through type air channel is changed into parallel flow type air channel, while eliminate tradition
Perforated plate construction in drying room, by far infrared heating piece form with the air channel inside drying room, guide the circulation of wind, make wind in drying room
It is interior to be flowed parallel to material bed direction, the moisture in drying room is taken away in time, and the structure is that can guarantee that the uniform circulation of each layer wind
And can ensures the size of wind-force, Efficient Cycle and hydrofuge.Air channel 43 sets two in the present embodiment.
Described intelligent control system 5 is made up of temperature control system and humidity control system, described intelligent control
System 5 processed is located in electrical control cabinet, and described electrical control cabinet is fixed on the outer wall of drying room main body 1, described temperature control
System is set, monitored and regulated and controled to the environment temperature in the temperature and drying room on far infrared heating piece surface, and described is wet
Degree control system is set to hydrofuge condition in drying room and the humidity in drying room is monitored and regulated and controled.
Described temperature control system includes PLC, thyristor regulating die block, temperature sensor, wet and dry bulb and frequency converter, institute
The temperature sensor stated is fixed on the surface of far infrared heating piece 33, and by the temperature data on the surface of far infrared heating piece 33 of monitoring
It is uploaded in PLC, described wet and dry bulb is positioned over inside drying room main body 1, and wherein dry-bulb temperature represents the environment temperature in drying room,
And the ambient temperature data of monitoring is uploaded in PLC, described frequency converter receives the wind speed of PLC instruction regulation blower fan 41,
The temperature of far infrared heating piece 33 is adjusted by way of pressure regulation for described thyristor regulating die block.Pass through during use
PLC is set to the temperature in use and temperature in use threshold value of far infrared heating piece 33, and PLC Auto-matchings relevant voltage is simultaneously assigned
Pressure regulation is carried out to thyristor regulating die block, when the surface temperature of far infrared heating piece 33 that temperature sensor monitors arrive is higher than far infrared
During 33 design temperature upper threshold of fever tablet, PLC order thyristor regulatings die block reduces the voltage of far infrared heating piece 33, works as temperature
When the temperature that degree sensor detects is less than 33 design temperature bottom threshold of far infrared heating piece, PLC order thyristor regulating pressing molds
Block raises the voltage of far infrared heating piece 33, while the environment temperature in drying room and temperature threshold are set by PLC, and
The wind speed of blower fan 41 at this temperature is set, when dry bulb monitors that environment temperature is higher than the temperature threshold upper limit, PLC orders
Frequency Converter Control blower fan 41 increases wind speed, when dry bulb monitors that environment temperature is less than temperature threshold lower limit, PLC order frequency converters
Blower fan 41 is controlled to reduce wind speed.
Described humidity control system includes PLC, wet and dry bulb and hydrofuge indicator lamp, and described wet and dry bulb monitors drying room in real time
Interior humidity, and Monitoring Data is uploaded in PLC, described PLC is by the opening and closing of control valve 42 and blower fan 41 to drying room
Interior humidity is controlled, and described humidity control system has hydrofuge pattern and interior circulation pattern, and described hydrofuge pattern is wind
Machine 41 is opened, and the valve 42 on air channel 43 is closed, and valve 42 is opened on air inlet 44 and air outlet 45, described interior circulation pattern
Opened for blower fan 41, the valve 42 on air channel 43 is opened, and valve 42 is closed on air inlet 44 and air outlet 45, when entrance hydrofuge mould
Hydrofuge indicator lamp is bright during formula.The hydrofuge humidity and hydrofuge humidity threshold of wet and dry bulb are set by PLC during use, work as dry and wet
When humidity exceedes the setting hydrofuge humidity threshold upper limit in the drying room that ball monitors, PLC orders blower fan 41 is opened, the valve on air channel 43
Door 42 is closed, and the valve 42 on air inlet 44 and air outlet 45 is opened, into hydrofuge pattern, when in the drying room that wet and dry bulb monitors
When humidity is less than setting hydrofuge humidity lower limit, PLC orders blower fan 41 is opened, and the valve 42 on air channel 43 is opened, the He of air inlet 44
Valve 42 on air outlet 45 is closed, into interior circulation pattern.
Described intelligent control system 5 has MANUAL CONTROL mode and automatic control mode, described manual control mould
Formula manually operates PLC touch-screens and each stage in drying process is controlled, and described automatic control mode is pair
The initial value in each stage is set and automatically adjusts operation, institute according to temperature humidity data in operation during drying room use
The initial value in each stage includes temperature in use, temperature in use threshold value and the fortune of far infrared heating piece 33 during the drying room use stated
Row time, the hydrofuge humidity and hydrofuge humidity threshold of wet and dry bulb, the wind speed of blower fan 41, environment temperature and its temperature threshold in drying room.
The specific embodiment of the present invention is described in detail above, but the present invention be not restricted to it is described above specific
Embodiment, it is intended only as example.To those skilled in the art, it is any for the system carry out equivalent modifications and replace
In generation, is also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (14)
- A kind of 1. multifunctional far infrared drying room, it is characterised in that：The drying room is by drying room main body, mobile article truck, Far-infrared spoke Penetrate heating system, fresh air samming dehumidification system and intelligent control system composition, described mobile article truck and Far-infrared spoke Penetrate heating system to be located in drying room main body, described fresh air samming dehumidification system is located at drying room body interior and is used for hydrofuge and tune Temperature in section and balanced drying room, described intelligent control system require regulation and control according to drying process and drying for different material The infrared energy of Heated by Far-Infrared Radiation system and the operational mode of fresh air samming dehumidification system realize drying purpose.
- A kind of 2. multifunctional far infrared drying room according to claim 1, it is characterised in that：Described drying room main body is by room body Shell, heat-insulation layer, sealant and door composition, described room body shell are divided into two layers up and down, the roof central hollow on upper strata, lower floor For drying room inner chamber, for dried material, upper strata is used to install fresh air dehumidification system, and described heat-insulation layer is fixed in room body shell Portion, described sealant are fixed on the inside of heat-insulation layer, and described door includes a front door and two side doors.
- A kind of 3. multifunctional far infrared drying room according to claim 2, it is characterised in that：Described heat-insulation layer uses color steel One or more in plate, warming plate, cement.
- A kind of 4. multifunctional far infrared drying room according to claim 2, it is characterised in that：Described sealant is using stainless Steel plate.
- A kind of 5. multifunctional far infrared drying room according to claim 1, it is characterised in that：Described mobile article truck by Truck frame, tray support groove, material tray, universal wheel and truck guide rail composition, described truck frame set multilayer, described support Disk support slot is fixed on each layer of truck frame to support material tray, and the dragging of described material tray is placed on every layer of support On disk support slot, described universal wheel is fixed on material bottom of frame, and described truck guide rail is fixed on the ground of drying room body interior Guiding the moving direction of mobile article truck on face.
- A kind of 6. multifunctional far infrared drying room according to claim 5, it is characterised in that：Described truck rack-layer spacing is 10cm-30cm。
- A kind of 7. multifunctional far infrared drying room according to claim 1, it is characterised in that：Described Heated by Far-Infrared Radiation System is made up of multigroup infrared radiation unit, and described infrared radiation unit is by support frame, heating plate rack and far infrared heating Piece is formed, and described support frame is made up of steel pipe, and the described hanging other end in heating plate rack one end is fixed on support frame, institute The heating plate rack stated sets multilayer, the number of plies than mobile article truck the number of plies more than one layer, described far infrared heating piece is fixed On heating plate rack, described far infrared heating piece is the fever tablet of dual emission far infrared.
- A kind of 8. multifunctional far infrared drying room according to claim 1, it is characterised in that：Described fresh air samming hydrofuge system System is made up of blower fan, valve, air channel, air inlet and air outlet, and described air inlet and air outlet are connected with air channel, described Valve is located on air inlet and air outlet and on the air channel between air inlet and air outlet.
- A kind of 9. multifunctional far infrared drying room according to claim 8, it is characterised in that：Described blower fan uses axle stream wind Machine, described axial flow blower set one or more according to drying room size.
- A kind of 10. multifunctional far infrared drying room according to claim 9, it is characterised in that：Described air channel is according to blower fan Number set it is one or more.
- A kind of 11. multifunctional far infrared drying room according to claim 7, it is characterised in that：It is electric that the drying room also includes one Switch board, described intelligent control system are made up of temperature control system and humidity control system, described intelligentized control method System is located in electrical control cabinet, and described electrical control cabinet is fixed on drying room body outer wall, described temperature control system The environment temperature in temperature and drying room to far infrared heating piece surface is set, monitored and regulated and controled, described humidity control System processed is set to hydrofuge condition in drying room and the humidity in drying room is monitored and regulated and controled.
- A kind of 12. multifunctional far infrared drying room according to claim 11, it is characterised in that：Described temperature control system Including PLC, thyristor regulating die block, temperature sensor, wet and dry bulb and frequency converter, described temperature sensor is fixed on far infrared Fever tablet surface, and by the temperature data uploading on the far infrared heating piece surface of monitoring into PLC, described wet and dry bulb is positioned over Drying room body interior, the wet and dry bulb temperature represents the environment temperature in drying room, and the ambient temperature data of monitoring is uploaded to In PLC, described frequency converter receives the wind speed of PLC instruction regulation blower fan, and described thyristor regulating die block passes through pressure regulation The temperature of far infrared heating piece is adjusted mode.
- A kind of 13. multifunctional far infrared drying room according to claim 12, it is characterised in that：Described humidity control system Including PLC, wet and dry bulb and hydrofuge indicator lamp, described wet and dry bulb monitors the humidity in drying room in real time, and Monitoring Data is uploaded Into PLC, described PLC is controlled by the opening and closing of control valve and blower fan to humidity in drying room, described humid control System has hydrofuge pattern and interior circulation pattern, and described hydrofuge pattern is opened for blower fan, and the valve on air channel is closed, air inlet With valve opening on air outlet, described interior circulation pattern is opened for blower fan, the valve opening on air channel, air inlet and air outlet Upper valve is closed, and when entering hydrofuge pattern, hydrofuge indicator lamp is bright.
- A kind of 14. multifunctional far infrared drying room according to claim 13, it is characterised in that：Described intelligentized control method system System has MANUAL CONTROL mode and automatic control mode, and described MANUAL CONTROL mode manually operates PLC touch-screens to dry Each stage during dry is controlled, described automatic control mode be to during drying room use each stage it is initial Value is set, and automatically adjusts operation according to temperature humidity data in operation, each stage during described drying room use Initial value includes temperature in use, temperature in use threshold value and the run time of far infrared heating piece, the hydrofuge humidity of wet and dry bulb and row Wet humidity threshold, blower fan wind speed, environment temperature and its temperature threshold in drying room.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019464.7A CN107664397A (en) | 2017-10-26 | 2017-10-26 | A kind of multifunctional far infrared drying room |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426419A (en) * | 2018-03-29 | 2018-08-21 | 文山苗乡三七科技有限公司 | A kind of Radix Notoginseng solar greenhouse drying system and drying means |
| CN110006227A (en) * | 2019-04-11 | 2019-07-12 | 广东瑞之星节能技术有限公司 | A kind of drying machine and its workflow |
-
2017
- 2017-10-26 CN CN201711019464.7A patent/CN107664397A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426419A (en) * | 2018-03-29 | 2018-08-21 | 文山苗乡三七科技有限公司 | A kind of Radix Notoginseng solar greenhouse drying system and drying means |
| CN110006227A (en) * | 2019-04-11 | 2019-07-12 | 广东瑞之星节能技术有限公司 | A kind of drying machine and its workflow |
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