CN206832019U - A kind of temperature automatically controlled wet drying baker of control - Google Patents
A kind of temperature automatically controlled wet drying baker of control Download PDFInfo
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- CN206832019U CN206832019U CN201720512646.7U CN201720512646U CN206832019U CN 206832019 U CN206832019 U CN 206832019U CN 201720512646 U CN201720512646 U CN 201720512646U CN 206832019 U CN206832019 U CN 206832019U
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- frequency conversion
- control
- conversion fan
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
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- 229920000742 Cotton Polymers 0.000 claims description 3
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Abstract
It the utility model is related to a kind of temperature automatically controlled wet drying baker of control, including casing, casing front end face is provided with chamber door, it is tightly connected between chamber door and casing, operating room and heating chamber are provided with casing, heating chamber is arranged on above operating room, heater is equiped with heating chamber, heating chamber side is provided with frequency conversion fan, frequency conversion fan is horizontally disposed, frequency conversion fan is arranged in the side wall of casing, impeller is installed on the output shaft of frequency conversion fan, impeller is in heating chamber, operating room rear portion is provided with humidification system, operating room's inner bottom part is provided with sample basket, operating room is respectively arranged on the left side and the right side air channel, operating room in casing, the air channel of heating chamber and the left and right sides forms wind circulation canal, heater, frequency conversion fan passes through line connecting controller respectively；The utility model enables to air in case fully to be flowed, and ensures the temperature inside the box in setting range, realizes accurate dehumidifying, energy-saving effect, it is ensured that feed being baked etc. is faster and better more uniformly to dry.
Description
[technical field]
Environment test device technical field is the utility model is related to, specifically a kind of temperature automatically controlled wet drying baker of control.
[background technology]
With human society high speed development, the continuous improvement of industrialization degree, increasing industry and agricultural products need
Drying plant is used, temperature and humidity control, such as agriculturally drying of feed etc. are carried out to product, while requires maximum energy-conservation drop
Consumption, it is therefore desirable to which one kind can be dried accurately, the wet automation equipment of temperature automatically controlled control.However, conventional product in the market,
It can have the following disadvantages mostly：
(1) existing drying plant does not have the circulation air path of design optimization and variable ratio frequency changer blower fan, and its uniformity dried is not
Very well, and do not save；
(2) existing drying plant does not design adjustable dehumidifying air port and variable ratio frequency changer dehumidifying blower fan, and its effect on moisture extraction is not
It is preferable；
(3) existing drying plant is not equipped with weighing sensor, therefore can not accurately learn the related water parameters of drying；
(4) existing drying plant is not equipped with air velocity transducer, so as to can not be accurate true wind speed to the effect of drying and
Relation；
(5) the not adjustable slide plate of existing drying plant is used for the openings of sizes of damper, to reach change wind direction, from
And reach optimal cured effect；
(6) existing drying plant is not equipped with touch screen controller, and its automaticity is not high, and data recording function is not
By force.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of temperature automatically controlled wet drying baker of control, can
So that air is fully flowed in case, so as to ensure the temperature inside the box in setting range, realize and accurately dehumidify, be energy-saving
Effect, it is ensured that feed being baked etc. is faster and better more uniformly to dry.
A kind of temperature automatically controlled wet drying baker of control of design to achieve the above object, including casing 1, on the front end face of casing 1
Provided with chamber door 2, it is tightly connected between the chamber door 2 and casing 1, operating room 3 and heating chamber 4 is provided with the casing 1, it is described to add
Hot cell 4 is arranged on the top of operating room 3, is equiped with heater 5 in the heating chamber 4, the side of heating chamber 4 is provided with frequency conversion wind
Machine 6, the frequency conversion fan 6 is horizontally disposed, the frequency conversion fan 6 be arranged on casing 1 side wall on, the frequency conversion fan 6 it is defeated
Impeller 7 is installed, for the impeller 7 in heating chamber 4, the rear portion of operating room 3 is provided with humidification system, the work on shaft
Making the inner bottom part of room 3 and be provided with sample basket 8, the operating room 3 is respectively arranged on the left side and the right side air channel 9, operating room 3 in the casing 1,
The air channel 9 of heating chamber 4 and the left and right sides forms wind circulation canal, and the heater 5, frequency conversion fan 6 are connected by circuit respectively
Connect controller 10.
Further, the wind circulation valve for changing wind direction is equiped with the operating room 3, the wind circulation valve is set
Put in casing 1 at right air path 9, the wind circulation valve includes adjustable valve 1 and adjustable valve 2 12, it is described can
Valve 1 is adjusted to be located at the top of adjustable valve 2 12, the adjustable valve 1, adjustable valve 2 12 are installed in valve tune respectively
Save on screw mandrel platform 13, and its damper positions or openings of sizes, the valve regulated handwheel are adjusted by valve regulated handwheel 14
14 are arranged on the top of valve regulated screw mandrel platform 13, and the valve regulated handwheel 14, valve regulated screw mandrel platform 13 are arranged at
The rear of operating room 3.
Further, wet-emitting blower 15 is installed, the exhaust outlet 30 passes through at the exhaust outlet 30 of the wind circulation canal
Pipeline connects wet-emitting blower 15, and the wet-emitting blower 15 is provided with air inlet 16 and moisture exhausting port 17, installed at the moisture exhausting port 17
There is a temperature sensor, the temperature sensor uses PT100 platinum resistance temperature detectors, at the return air inlet 18 of the wind circulation canal
Electronic type humidity sensor one is installed, electronic type humidity sensor two is installed at the air outlet 19 of the wind circulation canal,
The wet-emitting blower 15, temperature sensor, electronic type humidity sensor one, electronic type humidity sensor two are connected by circuit respectively
Connect controller 10.
Further, the sample basket 8 is provided with least two, and at least two sample baskets 8 are placed side by side and are located at
In same level, the sample basket 8 is placed in material tray, and high temperature resistant weighing sensor is provided with below the material tray
20, the high temperature resistant weighing sensor 20 is arranged on weighing system skeleton 21, is sealed against each other between the sample basket 8, described
High temperature resistant weighing sensor 20 passes through line connecting controller 10.
Further, the surface of each sample basket 8 is equiped with an electronic type anemobiagraph 22, the electronic type
Anemobiagraph 22 is used for the wind speed for measuring the top of sample basket 8, and the electronic type anemobiagraph 22 passes through line connecting controller 10.
Further, stainless steel filter screen one, the stainless steel mistake are installed at the air outlet 19 of the wind circulation canal
Filter screen one is used to filter the fresh air for entering operating room 3, and right air path 9 and the exhaust outlet 30 of the wind circulation canal cross
Place is provided with stainless steel filter screen two, and the stainless steel filter screen two is used to filter circulated air.
Further, the frequency conversion fan 6 uses low noise major axis fan frequency conversion fan, and the impeller 7 uses resistance to height
Warm stainless steel Multivane impeller, using far infrared nichrome, heating electric heater, its heating tube use the heater 5 at a high speed
Bare wire formula heater strip, the heating tube are evenly distributed in the wind passage of the top of operating room 3.
Further, the humidification system includes main water box 23 and humidification water tank 24, the main water box 23 and humidification water tank
Connected between 24 by pipeline, humidifier tube 25 is installed in the humidification water tank 24, the humidifier tube 25 is stainless using far infrared
Heating nichrome electrothermal tube, the humidification water tank 24 are connected to wind circulation canal, the steam pipe to steel by steam pipe at a high speed
On dispersion hole is distributed with.
Further, the casing 1 includes outer container, interior case and the heat-insulation layer being arranged between outer container and interior case, described
Outer container is formed using steel plate outer surface plastic-spraying, and the interior case is made of SUS304 stainless steel plates, and the heat-insulation layer uses hard
Polyurethane foam and glass fibre are made, and the inner side of chamber door 2 is provided with glass fibre cotton insulation material layers, the casing 1 and case
Sealed between door 2 using double-deck high temperature resistant hypertonicity sealing strip, observation window 26, the observation are provided with the chamber door 2
Window 26 uses multilayer hollow safety glass, and the inner side of observation window 26 is provided with glued chip conducting film.
Further, the side of casing 1 is provided with power distribution cabinet 27, and the power distribution cabinet 27 is formed integrally formula structure with casing 1,
The controller 10, frequency conversion fan 6 are installed in power distribution cabinet 27, and guidance panel is provided with the front end face of controller 10,
The controller 10 uses PLC, and the PLC uses the controlling party of PID arithmetic SSR regulations
Formula.
The utility model compared with the existing technology, has the following advantages that：
(1) due to being provided with special wind circulation canal, the wind that centrifugal blower is produced by boasting flows in an orderly manner through air channel, makes case
The air in each interior corner is sufficiently flowed, so as to which the temperature in guard box can be in design temperature to greatest extent
In the range of permission, while caused used heat exhaust gas section after drying can be recycled, realize accurate dehumidifying, energy-conservation
The effect of consumption reduction；
(2) special low noise major axis fan variable-frequency motor and high-low temperature resistant stainless steel Multivane impeller are used, so as to reach
Circulated to intensity convection current vertical proliferation, and be equipped with the rotating speed that frequency converter is then capable of variable frequency adjustment motor, reach the mesh of regulation air quantity
's；
(3) by being provided with wind circulation valve, the openings of sizes of position and air door so as to damper, to reach
Change wind direction, reach the effect most preferably toasted, the feed for making to be baked is faster and better more uniformly to dry；
(4) wet-emitting blower installed at exhaust outlet, then can extract unnecessary moisture out in time, and temperature is taken out so as to smoothly reach
Effect；
(5) by being just provided with resistant to elevated temperatures weighing sensor in the key in sample, so as to effectively accurate monitoring sample
Experiment before and experiment after weight change, and above sample basket at certain altitude set electronic type anemobiagraph, then can be accurate
The wind speed of measurement material top, to analyze result of the test；
(6) the utility model according to the front and rear weight weighed, can calculate the water capacity of feed, and real-time display is being shielded
On be further added by exhaust outlet moisturt register display function all the way in addition, by the moisture signal of air outlet by computing, directly with definitely wet
The mode of degree is shown above out in screen, and automaticity is high, is worthy of popularization.
[brief description of the drawings]
Fig. 1 is front outer portion structural representation of the present utility model；
Fig. 2 is positive internal structure schematic diagram of the present utility model；
Fig. 3 is side structure schematic diagram of the present utility model；
Fig. 4 is overlooking the structure diagram of the present utility model；
In figure：1st, casing 2, chamber door 3, operating room 4, heating chamber 5, heater 6, frequency conversion fan 7, impeller 8, sample
Product basket 9, air channel 10, controller 11, adjustable valve 1, adjustable valve 2 13, valve regulated screw mandrel platform 14, valve
Adjusting handle 15, wet-emitting blower 16, air inlet 17, moisture exhausting port 18, return air inlet 19, air outlet 20, high temperature resistant are weighed biography
Sensor 21, weighing system skeleton 22, electronic type anemobiagraph 23, main water box 24, humidification water tank 25, humidifier tube 26, observation
Window 27, power distribution cabinet 28, door handle 29, air inlet/outlet adjustable ventilation door 30, exhaust outlet.
[embodiment]
The utility model is made below in conjunction with the accompanying drawings further explained below：
As shown in drawings, the utility model includes：Casing 1, the front end face of casing 1 are provided with chamber door 2, chamber door 2 and casing 1 it
Between be tightly connected, is provided with operating room 3 and heating chamber 4 in casing 1, heating chamber 4 is arranged on the top of operating room 3, installing in heating chamber 4
Having heaters 5, the side of heating chamber 4 are provided with frequency conversion fan 6, and frequency conversion fan 6 is horizontally disposed, and frequency conversion fan 6 is arranged on casing 1
In side wall, impeller 7 is installed on the output shaft of frequency conversion fan 6, in heating chamber 4, the rear portion of operating room 3 is provided with to be added impeller 7
Wet system, the inner bottom part of operating room 3 are provided with sample basket 8, and operating room 3 is respectively arranged on the left side and the right side air channel 9, operating room in casing 1
3rd, the air channel 9 of heating chamber 4 and the left and right sides forms wind circulation canal, and heater 5, frequency conversion fan 6 pass through connection respectively
Controller 10；The wind circulation valve for changing wind direction is equiped with operating room 3, wind circulation valve is arranged on right side in casing 1
At air channel 9, wind circulation valve includes adjustable valve 1 and adjustable valve 2 12, and adjustable valve 1 is located at adjustable valve two
12 tops, adjustable valve 1, adjustable valve 2 12 are installed on valve regulated screw mandrel platform 13 respectively, and pass through valve regulated
Handwheel 14 adjusts its damper positions or openings of sizes, and valve regulated handwheel 14 is arranged on the top of valve regulated screw mandrel platform 13, valve
Door adjusting handle 14, valve regulated screw mandrel platform 13 are arranged at the rear of operating room 3.
Wherein, wet-emitting blower 15 is installed, exhaust outlet 30 connects hydrofuge by pipeline at the exhaust outlet 30 of wind circulation canal
Blower fan 15, wet-emitting blower 15 are provided with air inlet 16 and moisture exhausting port 17, and the main effect of the wet-emitting blower 15 is, wet when interior case
When degree exceedes deviation, start blower fan, extract unnecessary moisture out, while a wet-emitting blower frequency converter is housed on panel, use
To change the electric voltage frequency of wet-emitting blower manually, so as to reach the rotating speed of control wet-emitting blower, and reach control exhaust air rate
Purpose；Temperature sensor is equiped with moisture exhausting port 17, is connected in PLC module, use for reference, temperature sensor uses
PT100 platinum resistance temperature detectors；Temp effect is taken out in order to smoothly reach, is provided with the return air inlet 18 of wind circulation canal
Electronic type humidity sensor one, during normal work, exhaust fan is operated always by certain frequency, when humidity exceedes, by controlling
Device control exhaust fan processed starts, and air draft air quantity then carries out aperture control by an electrically operated valve of controller control；Wind circulates
Electronic type humidity sensor two, wet-emitting blower 15, temperature sensor, electronic type humidity sensor are installed at the air outlet 19 of passage
Device one, electronic type humidity sensor two pass through line connecting controller 10 respectively；It is provided with the air outlet 19 of wind circulation canal
Stainless steel filter screen one, stainless steel filter screen one are used to filter the fresh air for entering operating room 3, the right side of wind circulation canal
Air channel 9 is provided with stainless steel filter screen two with the intersection of exhaust outlet 30, and stainless steel filter screen two is used to filter circulated air.
In the utility model, sample basket 8 is provided with least two, and at least two sample baskets 8 are placed side by side and positioned at same
On horizontal plane, sample basket 8 is placed in material tray, is provided with high temperature resistant weighing sensor 20 below material tray, high temperature resistant is weighed
Sensor 20 is arranged on weighing system skeleton 21, is sealed against each other between sample basket 8, high temperature resistant weighing sensor 20 passes through circuit
Controller 10 is connected, the surface of each sample basket 8 is equiped with an electronic type anemobiagraph 22, and electronic type anemobiagraph 22 is used for
The wind speed of the top of sample basket 8 is measured, electronic type anemobiagraph 22 passes through line connecting controller 10；Frequency conversion fan 6 is using special low
Noise major axis fan frequency conversion fan, impeller 7 uses high-low temperature resistant stainless steel Multivane impeller, to be followed up to intensity convection current vertical proliferation
Ring, frequency converter is equipped with, the rotating speed of variable frequency adjustment motor, reaches the purpose of regulation air quantity, air current flow is about 1751m3/ h, it is ensured that
Under the situation that fresh air enters, the temperature at air outlet sensor reaches 150 DEG C；Heater 5 is high using far infrared nichrome
Speed heating electric heater, its heating tube use bare wire formula heater strip, and heating tube is evenly distributed on the wind passage of the top of operating room 3
In；Humidification system includes main water box 23 and humidification water tank 24, is connected, humidified by pipeline between main water box 23 and humidification water tank 24
Humidifier tube 25 is installed, humidifier tube 25 heats at a high speed nichrome electrothermal tube, humidification water using far infrared stainless steel in water tank 24
Case 24 is connected to wind circulation canal by steam pipe, and dispersion hole is distributed with steam pipe.
Casing 1 includes outer container, interior case and the heat-insulation layer being arranged between outer container and interior case, and outer container uses high-quality A3 steel plates
(t=1.2mm) Digit Control Machine Tool machine-shaping, case surface carry out plastic-spraying processing, and more aobvious bright and clean, attractive in appearance, interior case uses SUS304
Stainless steel plate is made, and heat-insulation layer is made of hard polyurethane foams and glass fibre, and the inner side of chamber door 2 is provided with glass fibre cotton and protected
Warm material layers, double-deck high temperature resistant hypertonicity sealing strip is used to be sealed to ensure the close of test section between casing 1 and chamber door 2
Close, observation window 26 is provided with chamber door 2, observation window 26 uses multilayer hollow safety glass, and the inner side of observation window 26 is provided with glue pellet
Formula conducting film；Low-disturbance door handle is used on chamber door 2, operation is easier, and robot base is lived using high-quality fixable type PU
Driving wheel；The side of casing 1 is provided with power distribution cabinet 27, and power distribution cabinet 27 is formed integrally formula structure with casing 1, and controller 10, frequency conversion fan 6 are equal
In power distribution cabinet 27, guidance panel is provided with the front end face of controller 10, controller 10 uses PLC,
PLC uses the control mode of PID arithmetic SSR regulations.
The purpose of this utility model, be in order to allow legacy equipment dry after caused used heat waste gas (do not reach saturation
Humidity, product can also continue to play dry effect), part circulation is got up, so as to realize accurate dehumidifying, energy-saving effect
Fruit.Its principle and effect are wet using the temperature automatically controlled control of this equipment, so as to reach the drying to feed in chamber, simultaneously
Ask energy-saving to greatest extent, be embodied in：
(1) special wind circulation canal is devised, the wind that centrifugal blower is produced by boasting flows in an orderly manner through air channel, makes every in case
The air in one corner is all sufficiently flowed, so as to which the temperature in guard box can have design temperature permission to greatest extent
In the range of；And in order that the feed being baked faster and better can be dried more uniformly, so to change wind direction often, such as
A period of time dries from top to bottom, and a period of time dries from the bottom up, can so as to which valve is arranged into two groups of slide plate compositions up and down
To move integrally, the openings of sizes of damper is carried out in the position of damper, the position that can also adjust slide plate, is changed with reaching
Wind direction, reach optimal cured effect；
(2) wet-emitting blower is installed at exhaust outlet, when the humidity of interior case exceedes deviation, starts blower fan, takes out
Go out unnecessary moisture；Meanwhile temp effect is taken out in order to smoothly reach, an electronic sensor is housed at return air inlet,
During normal work, exhaust fan is operated always by certain frequency, when humidity exceedes, is opened by controller control exhaust fan
Dynamic, air draft air quantity then carries out aperture control by an electrically operated valve of controller control；
(3) 3 specimen holders are set and discharged, support is installed on same horizontal plane, high temperature is installed on support
Weighing sensor (weighing as 0-20KG for each sensor), is then placed with three material trays on weighing sensor again,
Used for charging；Sealed against each other between specimen holder, while do not influence effect of weighing, be provided with below every piece of specimen holder resistant to elevated temperatures
Weighing sensor, effectively can accurately monitor the weight change before sampling test and after experiment, and the precision of weighing sensor is reads
Number ± 0.8-1%；At the surface certain altitude of each specimen holder, respectively equipped with an electronic type anemobiagraph (totally 3), so that
The wind speed above material can be accurately measured, to analyze result of the test；The measurement range of anemobiagraph is 0-30m/s,
Resolution ratio is 0.01m/s, and precision is ± the 3.5% of reading；
(4) control system can be with real-time display and 3 road wind velocity signals of record, and (weighing sensor becomes to be passed through 3 road weight signals
Come), so as to the weight weighed before and after, the water capacity of feed is calculated, and real-time display is further added by addition on screen
Exhaust outlet moisturt register display function all the way, by the moisture signal of air outlet by computing, shielding directly in a manner of absolute humidity
Shown above to come out, automaticity is high.
Technical indicator of the present utility model is temperature range：Environment temperature DEG C~150 DEG C；Humidity range：Environment temperature DEG C
~90 DEG C, ambient humidity~98%RH (has humidity display) more than 100 DEG C；Temperature fluctuation：± 2 DEG C (zero loads), moisture fluctuation
Degree：± 3%RH (when unloaded)；Heating rate：Environment temperature DEG C~120 DEG C, 5~8 minutes (under Light Condition)；Rise wet speed：
Ambient humidity~90%RH 10~15 minutes (heat engine state, no-load condition under)；Time setting range：1~60000M, program
Can be with Infinite Cyclic under pattern；General power：About 16KW；Power requirement：3 ￠ 5W 380V 50HZ.
The utility model electric-control system is arranged on the left side of chamber, guidance panel is liftoff about 1.1 meters or so of position, and one
Aspect can cover blower motor, on the other hand can easily operate machine.In order that the feed being baked can be faster
More preferably more uniformly dry, so to change wind direction often, such as a period of time dries from top to bottom, and a period of time blows from the bottom up
Wind, so as to be provided with wind circulation valve, valve is formed for upper and lower two groups of slide plates, can moved integrally, the position of damper,
The openings of sizes of damper is carried out in the position that slide plate can be adjusted, and to reach change wind direction, reaches optimal cured effect.In air channel
Equipped with metal gauze filter, debris in air filtering can be effectively crossed, prevents from producing pollution to trial target.Observation window is used in multilayer
Empty safety glass, inner side gluing chip conducting film heating defrosting (clear view experiment process), the observation window may be sized to
395×395mm.3 specimen holders simultaneously discharge, and are provided with support on same horizontal plane, high temperature is provided with support and is weighed
Sensor (weighing as 0~20KG for each sensor), is then placed with three material trays on weighing sensor again, for
Family charging uses, and should be noted during design and seals against each other between specimen holder, while does not influence effect of weighing, and pacifies below every piece of specimen holder
Equipped with resistant to elevated temperatures weighing sensor, the weight change before sampling test and after experiment can be effectively monitored, weighing sensor
Precision is reading ± 0.8~1%.At the surface certain altitude of each specimen holder, respectively equipped with an electronic type anemobiagraph (altogether
3), the wind speed that can accurately survey above special material, to analyze result of the test.The measurement range of anemobiagraph be 0~
30m/s resolution ratio is 0.01m/s, and precision is ± the 3.5% of reading.
The utility model has point temperatures and slope set-up function, keeps, jumps section, standby and two groups of time signal outputs
Function, cold/warm boot selection function, temperature display value debugging functions, temperature sensing sports school orthofunction, reservation are started/stopped
The only function of motion, suspend writing function and current failure memory function (after power-off, routine data memory can be kept 6 months).Its
Display uses Japanese imported with original packaging " excellent easily-controllable " brand humiture instrument, and 7 inches high Islamic coloured silk liquid crystal touch display screen can
Monitoring (supervisory control device real time data, signal dotted state, reality output state) in real time.Controller can store history in 600 days
Data (under 24 hours running statuses, more than intra-record slack byte 1min, data of the Temperature and Humidity module records simultaneously when), and the control of upload can be played back
Historical data curve in system, and under machine down state, USB flash disk export can be inserted at any time or upload data, and can by with
Machine gives software and checks or change into EXCEL forms in computer by next file is exported, and its instruments and outfit USB port, can directly lead to
Cross port driving mini-printer preview and printing (apolegamy).It shows that resolution is temperature：0.1 DEG C (indication range), when
Between：0.1min, humidity：0.1%RH (humiture test equipment).
In the utility model, humidity sensor uses Imported Electronic formula humidity sensor, without hanging wet bulb gauze, simple side
Just；Two electronic sensors are equipped with altogether, and one is mounted in air outlet, and humidity in monitoring case, one is mounted in moisture exhausting port, works as humidity
During superelevation, air draft throttle opening can be held automatically greatly.The utility model control mode uses thermal balance conditioning mode, warm and humid
Degree control coordinates control using P.I.D+S.S.R system same frequencies road, and the function with auto computing can be by humiture change condition
Correct immediately, make Temperature and Humidity Control more precise and stable.Controller panel standard configuration has 10M/100M Ethernet interfaces, obtains automatically
IP address remote control is taken, real-time monitoring, history curve playback, program editing, FTP uploads download, historical failure can be supported to look into
See, the function such as long-range definite value/programme-control；Equipment has powerful network monitoring, control network function, even if you are not in machine
Side, can also real-time operation on computers, monitoring, the running situation of equipment is had at fingertips.PLC can be with
Real-time display simultaneously records 3 road wind velocity signals, 3 road weight signals (weighing sensor become brings), can be weighed according to front and rear
Weight, the water capacity of feed is calculated, and real-time display is further added by exhaust outlet moisturt register display function all the way in addition on screen,
By the moisture signal of air outlet by computing, shielding shown above come out directly in a manner of absolute humidity.
In addition, the utility model heating system is using far infrared nichrome, heating electric heater, high temperature are completely only at a high speed
Erection system, low-temperature test, hot test and Alternate hot and humid are not influenceed, its Temperature and Humidity Control power output is calculated by micro computer,
With up to the electricity consumption benefit of high accuracy and high efficiency.Heating tube uses bare wire formula heater strip, is evenly distributed in air channel, can be effectively
Air is equably heated, the air of heating is blown out after wind wheel is again stirred for uniformly from air outlet.Humidification method is adopted
With boiler humidification method, steam is evenly spread in air channel by the hole of the distribution on steam pipe；Humidifier control mode：Nothing
The cycles such as contact are pulse width modulated, SSR (solid-state relay), there is water level to compensate automatically, shortage alarming system, and humid control is adopted
Coordinate to control with P.I.D+S.S.R system same frequencies road, humidifier tube：Far infrared stainless steel heats at a high speed nichrome electrothermal tube.Wind
Fast measure setup is in the top of test specimen frame, respectively equipped with an air velocity transducer, to monitor real-time wind speed, and by wind speed
Signal transmitting is to PLC module.
The utility model is simultaneously not limited to the embodiments described above limitation, other any real without departing from spirit of the present utility model
Matter with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in this practicality
Within new protection domain.
Claims (10)
- A kind of 1. temperature automatically controlled wet drying baker of control, it is characterised in that：Including casing (1), casing (1) front end face is provided with case Door (2), is tightly connected between the chamber door (2) and casing (1), and operating room (3) and heating chamber (4) are provided with the casing (1), The heating chamber (4) is arranged on above operating room (3), and heater (5), the heating chamber (4) are equiped with the heating chamber (4) Side is provided with frequency conversion fan (6), and the frequency conversion fan (6) is horizontally disposed, and the frequency conversion fan (6) is arranged on casing (1) In side wall, impeller (7) is installed on the output shaft of the frequency conversion fan (6), the impeller (7) is described in heating chamber (4) Operating room (3) rear portion is provided with humidification system, and operating room (3) inner bottom part is provided with sample basket (8), the operating room (3) It is respectively arranged on the left side and the right side air channel (9), the air channel (9) of the interior operating room of the casing (1) (3), heating chamber (4) and the left and right sides Wind circulation canal is formed, the heater (5), frequency conversion fan (6) pass through line connecting controller (10) respectively.
- 2. the temperature automatically controlled wet drying baker of control as claimed in claim 1, it is characterised in that：Use is equiped with the operating room (3) In the wind circulation valve for changing wind direction, the wind circulation valve is arranged on casing (1) interior right air path (9) place, the wind circulation Valve includes adjustable valve one (11) and adjustable valve two (12), and the adjustable valve one (11) is located at adjustable valve two (12) Top, the adjustable valve one (11), adjustable valve two (12) are installed on valve regulated screw mandrel platform (13) respectively, and pass through Valve regulated handwheel (14) adjusts its damper positions or openings of sizes, and the valve regulated handwheel (14) is arranged on valve regulated silk Above bar platform (13), after the valve regulated handwheel (14), valve regulated screw mandrel platform (13) are arranged at operating room (3) Side.
- 3. the temperature automatically controlled wet drying baker of control as claimed in claim 1 or 2, it is characterised in that：The air draft of the wind circulation canal Mouth (30) place is provided with wet-emitting blower (15), and the exhaust outlet (30) passes through pipeline and connects wet-emitting blower (15), the hydrofuge wind Machine (15) is provided with air inlet (16) and moisture exhausting port (17), and moisture exhausting port (17) place is equiped with temperature sensor, the temperature Sensor uses PT100 platinum resistance temperature detectors, and return air inlet (18) place of the wind circulation canal is provided with electronic type humidity biography Sensor one, air outlet (19) place of the wind circulation canal are provided with electronic type humidity sensor two, the wet-emitting blower (15), Temperature sensor, electronic type humidity sensor one, electronic type humidity sensor two pass through line connecting controller (10) respectively.
- 4. the temperature automatically controlled wet drying baker of control as claimed in claim 3, it is characterised in that：The sample basket (8) is provided with least Two, at least two sample baskets (8) are placed side by side and in same level, and the sample basket (8) is placed in material support In disk, high temperature resistant weighing sensor (20) is provided with below the material tray, the high temperature resistant weighing sensor (20) is arranged on On weighing system skeleton (21), sealed against each other between the sample basket (8), the high temperature resistant weighing sensor (20) passes through circuit Connect controller (10).
- 5. the temperature automatically controlled wet drying baker of control as claimed in claim 4, it is characterised in that：Each sample basket (8) just on Fang Jun is equiped with an electronic type anemobiagraph (22), and the electronic type anemobiagraph (22) is used to measure the wind above sample basket (8) Speed, the electronic type anemobiagraph (22) pass through line connecting controller (10).
- 6. the temperature automatically controlled wet drying baker of control as claimed in claim 5, it is characterised in that：The air outlet of the wind circulation canal (19) place is provided with stainless steel filter screen one, and the stainless steel filter screen one is used to carry out the fresh air for entering operating room (3) Filter, right air path (9) and exhaust outlet (30) intersection of the wind circulation canal are provided with stainless steel filter screen two, described stainless Steel screen pack two is used to filter circulated air.
- 7. the temperature automatically controlled wet drying baker of control as claimed in claim 6, it is characterised in that：The frequency conversion fan (6) uses low noise Duration of a sound axle fan frequency conversion fan, the impeller (7) use high-low temperature resistant stainless steel Multivane impeller, and the heater (5) uses Heating electric heater, its heating tube use bare wire formula heater strip to far infrared nichrome at a high speed, and the heating tube is evenly distributed on In wind passage above operating room (3).
- 8. the temperature automatically controlled wet drying baker of control as claimed in claim 7, it is characterised in that：The humidification system includes main water box (23) and water tank (24) is humidified, is connected between the main water box (23) and humidification water tank (24) by pipeline, the humidification water tank (24) humidifier tube (25) is installed in, the humidifier tube (25) heats at a high speed nichrome electrothermal tube using far infrared stainless steel, The humidification water tank (24) is connected to wind circulation canal by steam pipe, and dispersion hole is distributed with the steam pipe.
- 9. the temperature automatically controlled wet drying baker of control as claimed in claim 8, it is characterised in that：The casing (1) includes outer container, interior case And the heat-insulation layer between outer container and interior case is arranged at, the outer container is formed using steel plate outer surface plastic-spraying, and the interior case uses SUS304 stainless steel plates are made, and the heat-insulation layer is made of hard polyurethane foams and glass fibre, on the inside of the chamber door (2) Material layers are incubated provided with glass fibre cotton, are entered between the casing (1) and chamber door (2) using double-deck high temperature resistant hypertonicity sealing strip Row seals, and is provided with observation window (26) on the chamber door (2), the observation window (26) uses multilayer hollow safety glass, described Glued chip conducting film is provided with the inside of observation window (26).
- 10. the temperature automatically controlled wet drying baker of control as claimed in claim 9, it is characterised in that：Casing (1) side is provided with distribution Cabinet (27), the power distribution cabinet (27) are formed integrally formula structure with casing (1), and the controller (10), frequency conversion fan (6) are respectively mounted In power distribution cabinet (27), guidance panel is provided with controller (10) front end face, the controller (10) can compile using PLC Range controller, the PLC use the control mode of PID arithmetic SSR regulations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512646.7U CN206832019U (en) | 2017-05-10 | 2017-05-10 | A kind of temperature automatically controlled wet drying baker of control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512646.7U CN206832019U (en) | 2017-05-10 | 2017-05-10 | A kind of temperature automatically controlled wet drying baker of control |
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| CN206832019U true CN206832019U (en) | 2018-01-02 |
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| CN201720512646.7U Expired - Fee Related CN206832019U (en) | 2017-05-10 | 2017-05-10 | A kind of temperature automatically controlled wet drying baker of control |
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| CN (1) | CN206832019U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014608A (en) * | 2018-01-23 | 2018-05-11 | 南通中远克莱芬船舶工程有限公司 | A kind of high efficiency rotary wheel type Dehumidifier |
| CN110006945A (en) * | 2019-05-03 | 2019-07-12 | 吴祖荣 | A kind of quick detection device of external window of building heat-proof quality |
| CN111056471A (en) * | 2020-03-03 | 2020-04-24 | 宝鸡巨菱钻采设备有限责任公司 | Lifting device for oil drilling machine based on alternating-current variable-frequency electric winch |
| CN111219957A (en) * | 2020-01-19 | 2020-06-02 | 浙江衣拿智能科技股份有限公司 | Conveying system with automatic control dryer and control method of dryer |
-
2017
- 2017-05-10 CN CN201720512646.7U patent/CN206832019U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014608A (en) * | 2018-01-23 | 2018-05-11 | 南通中远克莱芬船舶工程有限公司 | A kind of high efficiency rotary wheel type Dehumidifier |
| CN110006945A (en) * | 2019-05-03 | 2019-07-12 | 吴祖荣 | A kind of quick detection device of external window of building heat-proof quality |
| CN111219957A (en) * | 2020-01-19 | 2020-06-02 | 浙江衣拿智能科技股份有限公司 | Conveying system with automatic control dryer and control method of dryer |
| CN111219957B (en) * | 2020-01-19 | 2021-07-02 | 浙江衣拿智能科技股份有限公司 | Conveying system with automatic control dryer and control method of dryer |
| CN111056471A (en) * | 2020-03-03 | 2020-04-24 | 宝鸡巨菱钻采设备有限责任公司 | Lifting device for oil drilling machine based on alternating-current variable-frequency electric winch |
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