CN206404056U - Multifunction constant temperature constant humidity cabinet - Google Patents
Multifunction constant temperature constant humidity cabinet Download PDFInfo
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- CN206404056U CN206404056U CN201620847372.2U CN201620847372U CN206404056U CN 206404056 U CN206404056 U CN 206404056U CN 201620847372 U CN201620847372 U CN 201620847372U CN 206404056 U CN206404056 U CN 206404056U
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Abstract
The utility model provides a kind of multifunction constant temperature constant humidity cabinet, if including casing, chamber door, heater, humidification device, refrigerating plant, gas device, pressure sensor, dry temperature sensor, some humidity sensors, some drip pan framves and PLC.The multifunction constant temperature constant humidity cabinet that the utility model is provided, it can be used in drying, batch (-type) sterilization, the sterilization of constant temperature and humidity accelerated test, microculture, study on the stability, microculture, gas, it is that independent system can be realized mutually again between each function, the device integrates multi-functional, variation is solved the problems, such as, is adapted to commercial Application.
Description
Technical field
The utility model is related to sterilizing installation technical field, particularly belongs to a kind of multifunction constant temperature constant humidity cabinet.
Background technology
In Chinese medicine preparation process, the sterilization to Chinese medicine, medicinal powder and medicine materical crude slice is a technical barrier.Existing sterilizing is set
It is standby to include Electric heat oven, thermosphere streaming hot air sterilization machine, radiant type hot air sterilization machine, moist heat sterilization equipment, pressure sterilizing cabinet, water
Bath sterilizer, ozone sterilizer, autoclave sterilizer, quick cooling sterilizing device, swinging water-bath sterilizer, filtration sterilization
Equipment or gaseous sterilization equipment etc..The sterilization technology used according to existing equipment is gone out with hot air sterilization, moist heat sterilization, radiation
Based on bacterium and oxidizing gas (such as ozone, oxirane) sterilizing, hot air sterilization may cause medicinal material content to decline, influence medicine
Effect；Moist heat sterilization may cause medicinal material to be cooked, and again result in content decline, or even the change of the property of medicine occur；Oxidizing gas goes out
Bacterium may cause medicinal material to be oxidized denaturation, influence drug effect；Irradiation sterilization studies deficiency at present, is not widely accepted still.These
Sterilization method or the active ingredient for destroying medicine, affect the treatment；Or energy consumption is big, the time is long, influences economic benefit.Disinfecting action was both
Microorganism is removed or killed, ensures quality stability, therapeutic action and the drug safety of medicine again, thus it is necessary during sterilizing
The effective sterilizing methods of the comprehensive selections such as property, formulation with reference to medicine, reasonably with sterilization technology.New sterilizing installation
Demand, for improving sterilization method.
Existing constant temperature humidity chamber is used to detect the material equipment of performance and the various materials of experiment under circumstances
Heat-resisting, cold-resistant, resistance to dry, moisture resistance properties.Constant temperature humidity chamber is made up of temperature adjustment (heating, refrigeration) and humidification two parts.Pass through
Installed in the rotary fan of casing inner top, discharge the air into casing and realize gas circulation, the epidemic disaster in balance box, by
The data of temperature and relative humidity collection built in casing, reach epidemic disaster controller (miniature information processor) and carry out Editorial Services
Reason, assigns conditioning instruction, passes through the common completion of heating evaporation unit in air-heating unit, condenser pipe and tank.
One class is that its feature is due to that airflow circulating is bad for microculture and breeding experiment, and humiture fluctuation is big, uniformly
Property is poor, and can not build low-humidity environment condition.Another kind of is high low temperature cycles test case, and it can build temperature -20
DEG C to 150 DEG C, humidity is mainly used in before various material properties tests in the environmental condition of the larger temperature/humidity ranges of 30%-98%
The work of internal moisture state adjustment balance.
Existing baking oven, mainly xeothermic baking oven, general temperature range reaches as high as 300 DEG C below 150 degrees Celsius,
It is mainly used in drying or the hot air sterilization of material.
Existing climatic chamber, baking oven/thermosphere streaming hot air sterilization machine, moist heat sterilization equipment, pressure sterilizing cabinet, ozone
The working method of sterilizer or gaseous sterilization equipment etc. is relatively simple, for changing with sterilization method the need for the pharmacy market
Enter, the lifting of the microbial limit of current pharmaceutical market is with very big obstruction.A kind of new Multifunctional disinfecting case is researched and developed,
It is extremely urgent.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of multifunction constant temperature constant humidity cabinet, can not only effectively go out
Bacterium, moreover it is possible to realize the functions such as drying, hot air sterilization, batch (-type) sterilization, study on the stability, microculture, gas sterilization.
In order to solve the above technical problems, the utility model provides following technical scheme：A kind of multifunction constant temperature constant humidity cabinet, bag
If including casing, chamber door, heater, humidification device, refrigerating plant, gas device, dry temperature sensor, some humidity sensors
Device, some drip pan framves and PLC；The gas device includes air inlet, exhaust outlet, air inlet, respirator, the first blower fan
With the second blower fan；The air inlet is arranged at bottom half or side, and air inlet one end is connected by the first magnetic valve with casing,
The air inlet other end installs a triple valve, and triple valve is connected with the first filter and vacuum equipment；The air inlet is set
In bottom half, described air inlet one end is connected by the first blower fan with casing, and the other end is connected with the second filter；It is described
Exhaust outlet is arranged at casing top, and described exhaust outlet one end is connected by the second blower fan with casing, and the other end is connected with check-valves；
The respirator is connected by the second magnetic valve with casing；The temperature sensor, drip pan frame and humidity sensor are arranged on case
Internal side；The temperature sensor is connected with heater and refrigerating plant；The humidity sensor is connected with humidification device；
The heater, temperature sensor, humidification device, humidity sensor, refrigerating plant, the first magnetic valve, the second magnetic valve,
One blower fan, the second blower fan are connected with PLC；The PLC is arranged on chamber door.
The heater includes heating element and some heating plate/pipes, and the heating element is arranged on bottom half or side,
Heating plate/the pipe is arranged on box inside.Origin of heat in the heater is in electricity, steam, conduction oil, hot water
It is one or more.
The humidification device includes humidifier and some wet air ducts, and the wet air duct is provided with some moisture holes, described to add
Wet device is arranged on bottom half, and the wet air duct is arranged on box inside.
The humidifier passes through the external water tank of pipeline；The water tank is connected by clarifier with humidifier, in the water tank
First level sensor and the second level sensor are set；3rd magnetic valve is set between the clarifier and humidifier, it is described
Water tank is connected by the 4th magnetic valve with water source；First level sensor, the second level sensor, the 3rd magnetic valve and
Four magnetic valves are connected with PLC.
The refrigerating plant includes refrigeration compressor and some cooling piece/pipes, and the refrigeration compressor is arranged on casing bottom
Portion, the cooling piece/pipe is arranged on box inside.
The box inside is provided with air mass sensor and pressure sensor, the air mass sensor and pressure
Sensor is connected with PLC.
The box inside is provided with photoelectric sensor and some observation lamps, and the observation lamp, photoelectric sensor are and PLC
Controller is connected.Further, some drip pans are placed on the drip pan frame.
Further, the observation lamp is arranged on box inside wall in net like arrangement；The observation lamp is also adjusted with brightness
Device connection is saved, the observation lamp is connected by brightness regulator with PLC.
PLC touch-screens and observation window are additionally provided with the chamber door；The back side of the casing sets observation window；The PLC
Controller is connected with PLC touch-screens.
The observation window includes being provided with heating wire between the glass of multiple-layer stacked, adjacent glass；The heating wire is controlled with PLC
Device processed is connected.
The chamber door and box back surface are respectively provided with two observation windows.
USB interface, alarm, some function display lamps, switch and handle are additionally provided with the chamber door, the USB connects
Mouth, alarm, some function display lamps, switch are connected with PLC.
The temperature sensor includes temperaturecontrol sensor and some temperature monitoring sensors；The temperature control sensing
Device is located at the medium position in box inside face, and the temperature monitoring sensor is evenly distributed along box inside wall；The humidity is passed
Sensor includes humid control sensor and some humidity detection sensors, and the humid control sensor is located at box inside face
Medium position, the humidity detection sensor is evenly distributed along box inside wall.
Further, the temperature sensor includes 1 temperaturecontrol sensor and 3 temperature monitoring sensors, described
Temperaturecontrol sensor is located at the medium position in box inside face, and the temperature monitoring sensor is uniformly arranged along box inside wall
Row；The humidity sensor includes 1 humid control sensor and 3 humidity detection sensors, the humid control sensor
Medium position positioned at box inside face, the humidity detection sensor is evenly distributed along box inside wall.
First filter is connected by pipeline with gas tank；It is steady that gas is installed in the exit of the gas tank successively
Flow valve and gas flowmeter；Second filter is connected by pipeline with air.
0.01 micron of filter core is provided with the respirator.
The multifunction constant temperature constant humidity cabinet can maintain arbitrarily may be used between 0 DEG C~110 DEG C of temperature, relative humidity 40%~95%
Adjust；With insufflation gas and it can be vacuumized in casing.
Multifunction constant temperature constant humidity cabinet humidification function, gas device and temp regulating function, are independent system, do not do mutually
Disturb.
The humidity adjusting function of the multifunction constant temperature constant humidity cabinet can only be humidified, and highest humidity can set 95%, selection essence
Spend for 0.1 DEG C, the humidity degree of accuracy of whole equipment is ± 2%.It is automatic that the intracavitary humidity of casing exceedes equipment when setting humidity 2%
Stop humidification or open exhaust；Cavity temperature automatically turns on humidification less than equipment when setting humidity 2% or stops exhaust；Intracavitary is wet
Degree is above or below equipment alarm when setting humidity 10% and automatically cuts off power supply.
The temp regulating function of the multifunction constant temperature constant humidity cabinet can remain any adjustable between 0 DEG C~110 DEG C of temperature；Plus
The temperature of heat is 20 DEG C~110 DEG C any selections, and choice accuracy is 0.1 DEG C；The temperature of refrigeration is 0 DEG C~40 DEG C any selections,
Choice accuracy is 0.1 DEG C；The temperature accuracy of whole casing is ± 2 DEG C.The cavity temperature of casing exceedes to be set when setting 2 DEG C of temperature
It is standby to be automatically stopped heating or open refrigeration；Cavity temperature automatically turns on heating less than equipment when setting 2 DEG C of temperature or stops refrigeration；
Cavity temperature is above or below equipment alarm when setting 10 DEG C of temperature and automatically cuts off power supply.
The inner chamber frame of the casing of the multifunction constant temperature constant humidity cabinet is sealed with polytetrafluoroethylene (PTFE) or silastic material.It is close
Being honored as a queen can reach that 24 hours pressure changes are less than 0.1MPa.The internal chamber wall of the multifunction constant temperature constant humidity cabinet has certain thickness,
It disclosure satisfy that and vacuumize needs.
The inner chamber of the multifunction constant temperature constant humidity cabinet, drip pan frame, drip pan, with the pipeline of outer connection using SS304 or
SS316L materials；The material used meets the hygienic requirements in terms of medicine, food, medical treatment.
The gas tank includes but is not limited to ozone tank, oxirane tank, Peracetic acid tank, peroxidating hydrogen tank etc..It is described
Gas in gas tank can be used in sterilizing.
The filter core of the respirator has hydrophobicity, oxidation resistant function.The respirator is used to prevent the pressure in casing
Power exceedes the pressure outside casing, needs the gas in casing passing through respirator when the pressure in casing exceedes casing external pressure
It is discharged to outside case, it is ensured that pressure reduction is born in casing.
The function display lamp, for showing the function that current Multifunctional box is currently running.
When water level is too low in the second level sensor detection water tank, the 4th magnetic valve is opened, automatic water supplement, the first water level
Sensor sensed water level reaches requirement, then the 4th closed electromagnetic valve, stops adding water.When humidity reaches in humidity sensor detection case body
To requiring, humidifier stops humidification, and the 3rd magnetic valve disconnects.When humidity sensor detection humidity, which is not reaching to, to be required, the 3rd
Magnetic valve is connected, and humidifier is started working.
Particle and microorganism that the clarifier is used in filter water, are reduced due to humidifying the dirt brought to housing environment
Dye.
The pressure sensor to casing object when entering horizontal high voltage or reduced pressure treatment, pressure in detection case body.
When the air inlet is connected with gas tank, the first magnetic valve is connected, the gas in gas tank by gas flow stabilizing valve,
Enter after gasometer, the first filter in casing, carry out gaseous sterilization etc..
When the air inlet is connected with vacuum equipment, after the first magnetic valve is connected, casing is depressurized or high-pressure work.
The air inlet keeps the work of casing normal pressure.
The humidity detection sensor is used for humidity condition in detection case body, and the humid control sensor controls humidifier
Whether work.
When temperature monitoring sensor detection case body temperature reaches requirement, the temperaturecontrol sensor control heating element stops
Only heat；When temperature monitoring sensor detection case body temperature is inadequate, the temperaturecontrol sensor control heater starts
Work.
When temperature monitoring sensor detection case body temperature reaches requirement, the temperaturecontrol sensor controls refrigerating plant
Stop refrigeration；When temperature monitoring sensor detection case body temperature is inadequate, the temperaturecontrol sensor controls refrigerating plant
Start refrigeration.
The observation window is used for the concrete condition of article in inspection box body.The observation window passes through the electric heating between glass
Silk, constitutes the window of electric heating function, can effectively prevent because of steam problem caused by internal-external temperature difference reason, and can
To prevent the dew condensation phenomenon of high temperature low temperature, it is ensured that viewing test is carried out in order.
The observation lamp is used for light source required when situation or biological culture in inspection box.
The intensity for the light that the photoelectric sensor is used in induction-box.
The brightness regulator, the intensity for light in regulating box.
The air mass sensor, for microorganism in detection case body or the air matter needed for other biological growing environment
The detection of amount.
The alarm reminds user's casing completion work when completing work, takes out the object in case, and clear in time
Reason；Alarm is alarmed when also reaching warning limits with the temperature in casing, humidity, pressure, reminds user couple to set
Standby, operation is intervened.
The USB interface is used for the data copy in PLC or transmitted to PC.
The PLC is controlled to whole control system and stores the information of correlation, passes through PLC touch screen designs
Program the processes such as temperature, time, humidity, pressure, heating, gas inlet, light.
First filter, the second filter are used to filter gas, and filter uses the multilayer of aperture gradual change
Filter type, it is ensured that stabilization of housing environment etc., it is ensured that sample detection is accurate and experiment reliable in casing.
The temperature sensor includes 1 temperaturecontrol sensor and 3 temperature monitoring sensors, temperaturecontrol sensor
Positioned at the medium position of body side, temperature monitoring sensor is evenly distributed along side wall, improves the accurate of the temperature inside the box control
Property and reliability, reduce temperature deviation, improve equipment operation stability.
The humidity sensor is passed using 1 humid control sensor and 3 humidity detection sensors, humid control is included
Sensor is located at the medium position of body side, and humidity detection sensor is evenly distributed along side wall, improves humid control in case
Accuracy and reliability, reduce humidity deviation, improve the stability of equipment operation.
The observation lamp is arranged in net like and installed, and improves luminous intensity is controlled in case accuracy and reliability, reduction
Light deviation, makes the ecological environment of box house stable, provides good ecological environment for sample culture.
The origin of heat for the multifunction constant temperature constant humidity cabinet that the utility model is provided can be electricity, hot water, steam；Low-temperature receiver can be with
It is refrigeration unit, cooling water recirculation system；Gas in the gas tank of connection can be ozone, oxirane, hydrogen peroxide, mistake
Fluoroacetic acid etc. can for sterilization gas.
The utility model provides a kind of multifunction constant temperature constant humidity cabinet, can not only at a higher temperature (general 100 DEG C with
Under) carry out recovery bacterium hypopus under dry-air sterilization, and energy lower temperature, super-humid conditions；Dried material can be used for (general
Less than 110 DEG C), the accelerated test (can accurately control temperature, humidity) of medicine, food etc. can be used for again；Microorganism can be used for
Culture can be used for article storage；The multifunction constant temperature constant humidity cabinet that the utility model is provided is provided with gas introduction port, can with closed,
The gas sterilization of material can be carried out；The air of casing can be monitored in real time provided with air mass sensor, carried to microculture
For stable environment；Casing surfaces externally and internally uses stainless steel material, can be in pharmaceutical production industry, food production industry, doctor
Health industry is treated to use.
The beneficial effects of the utility model：
The utility model provides a kind of multifunction constant temperature constant humidity cabinet, can be used in dry, batch (-type) sterilization, constant temperature and humidity and adds
Fast experiment, microculture, study on the stability, microculture, gas are sterilized, be between each function independent system again
It can mutually realize, the device integrates multi-functional, solve problem variation, be adapted to commercial Application.For in pharmacy market
Various needs and sterilization method improvement, have a very big significance.
Brief description of the drawings
The structural representation of Fig. 1 preferred embodiments of the present utility model；
The chamber door schematic diagram of Fig. 2 preferred embodiments of the present utility model.
In figure：Casing 1, refrigeration compressor 2, humidifier 3, respirator 4, temperature monitoring sensor 5, the second magnetic valve 6, hair
Hot device 7, humidity detection sensor 8, the first blower fan 9, air inlet 10, the second filter 11, check-valves 12, exhaust outlet 13, temperature
Degree control sensor 14, water tank 15, the 3rd magnetic valve 16, pipeline 17, the 4th magnetic valve 18, the second level sensor 19, purification
Device 20, the first level sensor 21, drip pan frame 22, humid control sensor 23, observation lamp 24, pressure sensor 25, photoelectric transfer
Sensor 26, the first magnetic valve 27, the second blower fan 28, air inlet 29, air mass sensor 30, PLC touch-screens 31, USB interface
32nd, alarm 33, function display lamp 34, switch 35, handle 36, observation window 37.
Embodiment
The utility model is further described with specific embodiment below, but the utility model is not by following embodiments
Restriction.
Embodiment 1
Specifically as shown in Fig. 1~2, a kind of multifunction constant temperature constant humidity cabinet, including casing 1, chamber door, heater, humidification dress
If put, refrigerating plant, gas device, dry temperature sensor, some humidity sensors, some drip pan framves 22 and PLC；Institute
Stating gas device includes air inlet 29, exhaust outlet 13, air inlet 10, respirator 4, the first blower fan 9 and the second blower fan 28；It is described enter
Gas port 29 is arranged at the bottom of casing 1, and the one end of air inlet 29 is connected by the first magnetic valve 27 with casing 1, the other end of air inlet 29
One triple valve is installed, triple valve is connected with the first filter and vacuum equipment；The air inlet 10 is arranged at the bottom of casing 1
Portion, described one end of air inlet 10 is connected by the first blower fan 9 with casing 1, and the other end is connected with the second filter 11；The row
Air port 13 is arranged at the top of casing 1, and described one end of exhaust outlet 13 is connected by the second blower fan 28 with casing 1, the other end and non-return
Valve 12 is connected；The respirator 4 is connected by the second magnetic valve 6 with casing 1；The temperature sensor, drip pan frame 22 and humidity
Sensor is arranged on the inner side of casing 1；The temperature sensor is connected with heater and refrigerating plant；The humidity sensor
It is connected with humidification device；The heater, temperature sensor, humidification device, humidity sensor, refrigerating plant, the first electromagnetism
Valve 27, the second magnetic valve 6, the first blower fan 9, the second blower fan 28 are connected with PLC；The PLC is arranged on case
Men Shang.
The heater includes heating element 7 and some heating plate/pipes, and the heating element 7 is arranged on the bottom of casing 1, institute
State heating plate/pipe and be arranged on the inner side of casing 1.The humidification device includes setting on humidifier 3 and some wet air ducts, the wet air duct
There are some moisture holes, the humidifier 3 is arranged on the bottom of casing 1, and the wet air duct is arranged on the inner side of casing 1.The humidifier 3
Pass through the external water tank 15 of pipeline 17；The water tank 15 is connected by clarifier 20 with humidifier 3, and first is set in the water tank 15
The level sensor 19 of level sensor 21 and second；3rd magnetic valve 16 is set between the clarifier 20 and humidifier 3, it is described
Water tank 15 is connected by the 4th magnetic valve 18 with water source；First level sensor 21, the electricity of the second level sensor the 19, the 3rd
The magnetic valve 18 of magnet valve 16 and the 4th is connected with PLC.The refrigerating plant includes refrigeration compressor 2 and some refrigeration
Piece/pipe, the refrigeration compressor 2 is arranged on the bottom of casing 1, and the cooling piece/pipe is arranged on the inner side of casing 1.In the casing 1
Side is provided with photoelectric sensor 26, pressure sensor 25, air mass sensor 30 and some observation lamps 24, the air quality
Sensor 30, pressure sensor 25, photoelectric sensor 26 and observation lamp 24 are connected with PLC.
Further, the observation lamp 24 is arranged on the madial wall of casing 1 in net like arrangement；The observation lamp 24 also with it is bright
Adjuster connection is spent, the observation lamp 24 is connected by brightness regulator with PLC.
PLC touch-screens 31, USB interface 32 are additionally provided with the chamber door, alarm 33, some function display lamps 34, is opened
Close 35, handle 36 and two observation windows 37；The back side of casing 1 sets two observation windows 37；The PLC is touched with PLC
Screen 31 is touched to be connected；The observation window 37 includes being provided with heating wire, the USB interface between the glass of multiple-layer stacked, adjacent glass
32nd, alarm 33, some function display lamps 34, switch 35, heating wire are connected with PLC.
The temperature sensor includes 1 temperaturecontrol sensor 14 and 3 temperature monitoring sensors 5, the temperature control
Sensor 14 processed is located at the medium position of body side, and the temperature monitoring sensor 5 is evenly distributed along the madial wall of casing 1；Institute
Stating humidity sensor includes 1 humid control sensor 23 and 3 humidity detection sensors 8, the humid control sensor 23
Positioned at the medium position of body side, the humidity detection sensor 8 is evenly distributed along the madial wall of casing 1.
First filter is connected by pipeline with gas tank；It is steady that gas is installed in the exit of the gas tank successively
Flow valve and gas flowmeter；0.01 micron of filter core is provided with the respirator 4；Second filter 11 passes through pipeline
It is connected with air.
Operation principle：The temperature adjustment of climatic chamber be by the built-in temperature of casing 1 monitor sensor 5, gathered data,
Adjusted through PLC, temperaturecontrol sensor 14 connects heating element 7 to realize increase temperature or regulation refrigeration compressor 2
To reduce temperature in casing 1, to reach the temperature required for control.The humidity regulation of climatic chamber is by built in casing 1
Humidity detection sensor 8, gathered data is adjusted through PLC, and humid control sensor 23 connects humidifier 3, passes through evaporation
Water in humidifier 3 realizes the humidity or regulation refrigeration compressor 2, air inlet 10 and exhaust outlet 13 in increase casing 1
The realization effect of drying, to reach the humidity required for control.The pressure regulation of climatic chamber is by setting pressure in casing 1
Sensor 25, gathered data, the connection vacuum equipment of air inlet 29 or gas tank of casing 1 realize Stress control.Climatic chamber
Gaseous mass control pass through the air mass sensor 30 in casing 1, gathered data, regulation air inlet 10 and exhaust outlet 13
Realize.The gathered data of pressure sensor 25, air-flow dosimeter calculates entering for the sterilizing gas in the amount control casing 1 of gas
Enter amount.The selection intelligent control humidification of humidifier 3, automatic detection water level inside is self-service to add water, and realizes automation.Climatic chamber
Gaseous sterilization by controlling air inlet 29 in casing 1 gas tank of transferring to access sterilizing gas and realize.
Specific works mode：
When constant temperature and humidity casing is used for dry or hot air sterilization, respirator 4 and air inlet 29 are closed；Adjust the He of air inlet 10
Exhaust outlet 13；Temperature and time is adjusted by PLC touch-screens, temperaturecontrol sensor 14 is connected heating element 7 and heated, heating plate/
Pipe generates heat, the temperature in the detection casing 1 of temperature monitoring sensor 5, it is ensured that drying temperature is in setting range.
When constant temperature and humidity casing is used for batch (-type) sterilizing, by heating, interval, heating process, concrete operations constant temperature and humidity
The step of case is：Close respirator 4 and air inlet 29；Adjust air inlet 10 and exhaust outlet 13；Temperature is adjusted by PLC touch-screens
And the time, temperaturecontrol sensor 14 connects heating element 7 and heats, the heating of heating plate/pipe, the detection casing 1 of temperature monitoring sensor 5
Interior temperature, it is ensured that hot air sterilization temperature is in setting range；After a period of time, heating element 7 stops heating and refrigeration compressor 2
It is cooled to after certain temperature, closes air inlet 10, exhaust outlet 13, respirator 4 and air inlet 29；Humidity and temperature are set,
Humidifier 3 is started working, the situation of humidity in the detection case body of humidity detection sensor 8, it is ensured that humidity condition in casing, heating element
7 and refrigeration compressor 2 ensure that the temperature in casing 1 is in setting range, after interval a period of time, open air inlet 10 and air draft
Mouth 13, the humidity in casing 1 is reduced and kept within the specific limits；Temperature and time, heating element are adjusted by PLC touch-screens
Temperature in 7 heating, heating plate/pipe heating, the detection casing 1 of temperature monitoring sensor 5, it is ensured that hot air sterilization temperature is in setting model
In enclosing.
When climatic chamber is used for study on the stability, air inlet 10, exhaust outlet 13, respirator 4 and air inlet 29 are closed；If
Humidity and temperature are put, humidifier 3 is started working, the situation of humidity in the detection case body of humidity detection sensor 8, it is ensured that wet in casing
Degree situation, temperaturecontrol sensor 14 is connected heating element 7 and heated, heating plate/pipe heating, the detection casing 1 of temperature monitoring sensor 5
Interior temperature, or refrigeration compressor 2 freeze, and cooling piece/control is cold, the temperature in the detection case body of temperature monitoring sensor 5；Examine
Examine after a period of time, open air inlet 10 and exhaust outlet 13, complete study on the stability.
When climatic chamber is used for microculture, air inlet 10, exhaust outlet 13, respirator 4 and air inlet 29 are closed；If
Humidity, temperature and illumination are put, humidifier 3 is started working, the situation of humidity in the detection case body of humidity detection sensor 8, it is ensured that case
Internal humidity condition；Heating element 7 is heated, heating plate/pipe heating, the temperature in the detection casing 1 of temperature monitoring sensor 5, or
Refrigeration compressor 2 freezes, and cooling piece/control is cold, the temperature in the detection case body of temperature monitoring sensor 5；Observation lamp 24 is according to setting
Fixed luminous intensity is opened, and gives the illumination of microorganism appropriateness；Cultivate after a period of time, open air inlet 10 and exhaust outlet 13, it is complete
Into microculture.In incubation, the air quality in the detection case body of air mass sensor 30 has detected whether poison gas
Produce etc., carry out air circulation using the exhaust of exhaust outlet 13 and air inlet 10 in time.
Climatic chamber be used for gaseous sterilization when, it is necessary to by vacuum, air inlet and sulks process.First, by close into
Air port 10, exhaust outlet 13 and respirator 4, vacuum equipment, the detection casing of pressure sensor 25 are connected by the triple valve of air inlet 29
Pressure in 1, reaches after certain vacuum；By the triple valve switching gas tank of air inlet 29, open in respirator 4, gas tank
Gas enter, the pressure in the detection casing 1 of pressure sensor 25, humidifier 3 humidified according to the humidity of setting, casing 1
Interior sterilizing gas and humidity reaches setting range；Air inlet 10, exhaust outlet 13, respirator 4 and air inlet 29 are closed, carried out
Sulks sterilize, and humidifier 3 keeps humidity in casing 1, until the time of setting completes, the alarm of alarm 33 completes work.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of multifunction constant temperature constant humidity cabinet, it is characterised in that including casing, chamber door, heater, humidification device, refrigeration dress
If put, gas device, dry temperature sensor, some humidity sensors, some drip pan framves and PLC；The gas device
Including air inlet, exhaust outlet, air inlet, respirator, the first blower fan and the second blower fan；The air inlet is arranged at bottom half,
Air inlet one end is connected by the first magnetic valve with casing, and the air inlet other end installs a triple valve, the triple valve and the
One filter is connected with vacuum equipment；The air inlet is arranged at bottom half or side, and described air inlet one end passes through
One blower fan is connected with casing, and the other end is connected with the second filter；The exhaust outlet is arranged at casing top, the exhaust outlet
One end is connected by the second blower fan with casing, and the other end is connected with check-valves；The respirator passes through the second magnetic valve and casing
Connection；The temperature sensor, drip pan frame and humidity sensor are arranged on box inside；The temperature sensor and heater
It is connected with refrigerating plant；The humidity sensor is connected with humidification device；The heater, temperature sensor, humidification dress
Put, humidity sensor, refrigerating plant, the first magnetic valve, the second magnetic valve, the first blower fan, the second blower fan with PLC phase
Even；The PLC is arranged on chamber door.
2. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that the heater includes heating
Device and some heating plate/pipes, the heating element are arranged on bottom half or side, and the heating plate/pipe is arranged on box inside.
3. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that the humidification device includes humidification
Device and some wet air ducts, the wet air duct are provided with some moisture holes, and the humidifier is arranged on bottom half, the wet air duct
It is arranged on box inside.
4. a kind of multifunction constant temperature constant humidity cabinet according to claim 3, it is characterised in that the humidifier by pipeline outside
Water receiving case；The water tank is connected by clarifier with humidifier, and the first level sensor and the second water level are set in the water tank
Sensor；3rd magnetic valve is set between the clarifier and humidifier, and the water tank is connected by the 4th magnetic valve with water source；
First level sensor, the second level sensor, the 3rd magnetic valve and the 4th magnetic valve are connected with PLC.
5. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that the refrigerating plant includes refrigeration
Compressor and some cooling piece/pipes, the refrigeration compressor are arranged on bottom half, and the cooling piece/pipe is arranged in casing
Side.
6. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that the box inside sets free
Makings quantity sensor and pressure sensor, the air mass sensor and pressure sensor are connected with PLC.
7. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that the box inside is provided with light
Electric transducer and some observation lamps, the observation lamp, photoelectric sensor are connected with PLC.
8. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that be additionally provided with the chamber door
PLC touch-screens and observation window；The back side of the casing sets observation window；The PLC is connected with PLC touch-screens.
9. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that the temperature sensor includes temperature
Degree control sensor and some temperature monitoring sensors；The temperaturecontrol sensor is located at the medium position in box inside face,
The temperature monitoring sensor is evenly distributed along box inside wall；The humidity sensor includes humid control sensor and some
Humidity detection sensor, the humid control sensor is located at the medium position in box inside face, the humidity detection sensor
It is evenly distributed along box inside wall.
10. a kind of multifunction constant temperature constant humidity cabinet according to claim 1, it is characterised in that first filter leads to
Piping is connected with gas tank；The exit of the gas tank is installed by gas flow stabilizing valve and gas flowmeter successively；Described second
Filter is connected by pipeline with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847372.2U CN206404056U (en) | 2016-08-05 | 2016-08-05 | Multifunction constant temperature constant humidity cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620847372.2U CN206404056U (en) | 2016-08-05 | 2016-08-05 | Multifunction constant temperature constant humidity cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404056U true CN206404056U (en) | 2017-08-15 |
Family
ID=59548628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620847372.2U Withdrawn - After Issue CN206404056U (en) | 2016-08-05 | 2016-08-05 | Multifunction constant temperature constant humidity cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039336A (en) * | 2016-08-05 | 2016-10-26 | 杨记宗 | Multifunctional constant-temperature constant-humidity chamber |
| CN109483921A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | One kind being used for nylon material injecting products automatic water suction device |
| CN110764558A (en) * | 2019-10-17 | 2020-02-07 | 上海方德自动化设备股份有限公司 | Intelligent respirator and control method thereof |
| CN110926142A (en) * | 2019-12-11 | 2020-03-27 | 江西桔王药业有限公司 | Chinese herbal medicine accelerated shade drying device |
| WO2021104107A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳先进技术研究院 | Microorganism culturing and movement automatic tracking system and method |
-
2016
- 2016-08-05 CN CN201620847372.2U patent/CN206404056U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039336A (en) * | 2016-08-05 | 2016-10-26 | 杨记宗 | Multifunctional constant-temperature constant-humidity chamber |
| CN109483921A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | One kind being used for nylon material injecting products automatic water suction device |
| CN110764558A (en) * | 2019-10-17 | 2020-02-07 | 上海方德自动化设备股份有限公司 | Intelligent respirator and control method thereof |
| WO2021104107A1 (en) * | 2019-11-29 | 2021-06-03 | 深圳先进技术研究院 | Microorganism culturing and movement automatic tracking system and method |
| CN110926142A (en) * | 2019-12-11 | 2020-03-27 | 江西桔王药业有限公司 | Chinese herbal medicine accelerated shade drying device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20190709 |