CN106039336A - Multifunctional constant-temperature constant-humidity chamber - Google Patents
Multifunctional constant-temperature constant-humidity chamber Download PDFInfo
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- CN106039336A CN106039336A CN201610640112.2A CN201610640112A CN106039336A CN 106039336 A CN106039336 A CN 106039336A CN 201610640112 A CN201610640112 A CN 201610640112A CN 106039336 A CN106039336 A CN 106039336A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0023—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0082—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
- A61L2/0094—Gaseous substances
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M31/00—Means for providing, directing, scattering or concentrating light
- C12M31/10—Means for providing, directing, scattering or concentrating light by light emitting elements located inside the reactor, e.g. LED or OLED
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/06—Means for regulation, monitoring, measurement or control, e.g. flow regulation of illumination
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/48—Automatic or computerized control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/21—Pharmaceuticals, e.g. medicaments, artificial body parts
Abstract
The invention provides a multifunctional constant-temperature constant-humidity chamber. The chamber comprises a chamber body, a chamber door, a heating device, a humidification device, a refrigeration device, a gas device, a pressure sensor, several temperature sensors, several humidity sensors, several baking disc racks and a PLC controller. The multifunctional constant-temperature constant-humidity chamber has effects of drying, intermittent sterilization, constant-temperature constant-humidity accelerated test, microbial cultivation, stability investigation and gas sterilization and the functional units are independent and can cooperate with each other. The multifunctional constant-temperature constant-humidity chamber realizes combination of multiple functions, solves diversified problems and is suitable for industrial application.
Description
Technical field
The present invention relates to sterilizing installation technical field, particularly belong to a kind of multifunction constant temperature constant humidity cabinet.
Background technology
In Chinese medicine preparation process, the sterilization to Chinese crude drug, medicated powder and decoction pieces is a technical barrier.Existing sterilizing sets
For including Electric heat oven, thermosphere streaming dry heat sterilization machine, radiant type dry heat sterilization machine, moist heat sterilization equipment, pressure sterilizing cabinet, water
Bath steriliser, ozone sterilizer, autoclave sterilizer, quick cooling sterilizing device, swinging water-bath sterilizer, filtration sterilization
Equipment or gaseous sterilization equipment etc..Go out with dry heat sterilization, moist heat sterilization, radiation according to the sterilization technology that existing equipment is used
Bacterium and oxidizing gas (such as ozone, oxirane) sterilizing are main, and dry heat sterilization may cause medical material content to decline, affect medicine
Effect；Moist heat sterilization may cause medical material to boil, and again results in content and declines, the change of the property of medicine even occurs；Oxidizing gas goes out
Bacterium may cause the oxidized degeneration of medical material, affects drug effect；Irradiation sterilization studies deficiency at present, is not the most widely accepted.These
Sterilization method or the effective ingredient of destruction medicine, affect the treatment；Or energy consumption is big, the time is long, affects economic benefit.Disinfecting action was both
Remove or killing microorganisms, ensure the quality stability of medicine, therapeutical effect and drug safety again, therefore necessary during sterilizing
The effective sterilizing methods of combined selection such as the character of bound drug, dosage form, reasonably use sterilization technology.New sterilizing installation
Demand, is used for improving sterilization method.
Existing constant temperature humidity chamber is for detecting the equipment of material performance under circumstances and testing various material
Dry, moisture resistance properties heat-resisting, cold-resistant, resistance to.Constant temperature humidity chamber is made up of homoiothermic (heat, freeze) and humidification two parts.Pass through
It is arranged on the rotary fan of casing inner top, discharges the air into casing and realize the epidemic disaster in gas circulation, balance box, by
The data of the temperature and relative humidity collection that casing is built-in, reach epidemic disaster controller (miniature information processor) and carry out Editorial Services
Reason, assigns conditioning instruction, by jointly the completing of heating evaporation unit in air-heating unit, condensing tube and tank.
One class is tested for microorganism culturing and breeding, and its feature is owing to circulation of air flow is bad, 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 in the environmental condition of the bigger temperature/humidity range of 30%-98%, before being mainly used in various material properties test
Internal moisture state adjusts the work of balance.
Existing baking oven, the most xeothermic baking oven, general temperature range, below 150 degrees Celsius, reaches as high as 300 DEG C,
It is mainly used in being dried or dry heat sterilization of material.
Existing climatic chamber, baking oven/thermosphere streaming dry heat sterilization machine, moist heat sterilization equipment, pressure sterilizing cabinet, ozone
The working method of steriliser or gaseous sterilization equipment etc. is the most single, for changing at the needs in pharmacy market and sterilization method
Entering, the lifting of the microbial limit of current pharmaceutical market has the biggest obstruction.Research and develop a kind of new Multifunctional disinfecting case,
Extremely urgent.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of multifunction constant temperature constant humidity cabinet, can not only effective sterilizing, also
The functions such as energy realization is dried, dry heat sterilization, batch (-type) sterilization, study on the stability, microorganism culturing, gas sterilization.
For solving above-mentioned technical problem, the present invention provides following technical scheme: a kind of multifunction constant temperature constant humidity cabinet, including case
If if body, chamber door, heater, damping device, refrigerating plant, gas device dry temperature sensor, some humidity sensors
Dry drip pan frame and PLC；Described gas device includes air inlet, exhaust outlet, air inlet, respiratory organ, the first blower fan and
Two blower fans；Described air inlet is arranged at box bottom, and air inlet one end is connected with casing by the first electromagnetic valve, air inlet another
End is installed a three-way valve, three-way valve and the first defecator and vacuum equipment and is connected；Described air inlet is arranged at box bottom,
Described air inlet one end is connected with casing by the first blower fan, and the other end and the second defecator are connected；Described exhaust outlet is arranged
In casing top, described exhaust outlet one end is connected with casing by the second blower fan, and the other end is connected with check-valves；Described respiratory organ
It is connected with casing by the second electromagnetic valve；Described temperature sensor, drip pan frame and humidity sensor are arranged on box inside；Described
Temperature sensor is all connected with heater and refrigerating plant；Described humidity sensor is connected with damping device；Described add hot charging
Put, temperature sensor, damping device, humidity sensor, refrigerating plant, the first electromagnetic valve, the second electromagnetic valve, the first blower fan,
Two blower fans are all connected with PLC；Described PLC is arranged on chamber door.
Described heater includes heating element and some heating plate/pipes, and described heating element is arranged on box bottom or side,
Described heating plate/pipe is arranged on box inside.Thermal source in described heater can be in electricity, steam, hot water, conduction oil
One or more.
Described damping device includes humidifier and some wet air ducts, and described wet air duct is provided with some dampness holes, described in add
Wet device is arranged on box bottom, and described wet air duct is arranged on box inside.
Described humidifier passes through the external water tank of pipeline；Described water tank is connected with humidifier, in described water tank by depurator
First level sensor and the second level sensor are set；3rd electromagnetic valve is set between described depurator and humidifier, described
Water tank is connected with water source by the 4th electromagnetic valve；Described first level sensor, the second level sensor, the 3rd electromagnetic valve and
Four electromagnetic valves are all connected with PLC.
Described refrigerating plant includes refrigeration compressor and some cooling piece/pipes, and described refrigeration compressor is arranged at the bottom of casing
Portion, described cooling piece/pipe is arranged on box inside.
Described box inside is provided with air mass sensor and pressure transducer, described air mass sensor and pressure
Sensor is connected with PLC.
Described box inside is provided with photoelectric sensor and some observation lamps, and described observation lamp, photoelectric sensor are all and PLC
Controller is connected.Further, some drip pans placed by described drip pan frame.
Further, described observation lamp is that net like arrangement is arranged on box inside wall；Described observation lamp is also adjusted with brightness
Joint device connects, and described observation lamp is connected with PLC by brightness regulator.
PLC touch screen and observation window it is additionally provided with on described chamber door；The back side of described casing arranges observation window；Described PLC
Controller is connected with PLC touch screen.
Described observation window includes the glass of multiple-layer stacked, is provided with heating wire between adjacent glass；Described heating wire is controlled with PLC
Device processed is connected.
Described chamber door and box back surface are respectively provided with two observation windows.
Being additionally provided with USB interface, alarm, some function display lamps, switch and handle on described chamber door, described USB connects
Mouth, alarm, some function display lamps, switch are all connected with PLC.
Described temperature sensor includes temperaturecontrol sensor and some temperature monitoring sensors；Described temperature controls sensing
Device is positioned at the medium position in box inside face, and described temperature monitoring sensor is evenly distributed along box inside wall；Described humidity passes
Sensor includes humid control sensor and some humidity detection sensors, and described humid control sensor is positioned at box inside face
Medium position, described humidity detection sensor is evenly distributed along box inside wall.
Further, described temperature sensor includes 1 temperaturecontrol sensor and 3 temperature monitoring sensors, described
Temperaturecontrol sensor is positioned at the medium position in box inside face, and described temperature monitoring sensor is uniformly arranged along box inside wall
Row；Described humidity sensor includes 1 humid control sensor and 3 humidity detection sensors, described humid control sensor
Being positioned at the medium position in box inside face, described humidity detection sensor is evenly distributed along box inside wall.
Described first defecator is connected with gas tank by pipeline；It is steady that gas is installed in the exit of described gas tank successively
Stream valve and gas flowmeter；Described second defecator is connected with air by pipeline.
The filter element of 0.01 micron it is provided with in described respiratory organ.
Described multifunction constant temperature constant humidity cabinet can maintain arbitrarily may be used between temperature 0 DEG C～110 DEG C, relative humidity 40%～95%
Adjust；Can be with insufflation gas and evacuation in casing.
Multifunction constant temperature constant humidity cabinet humidification function, gas device and temp regulating function, be independent system, do not do
Disturb.
The humidity adjusting function of described multifunction constant temperature constant humidity cabinet can only humidify, and high humility can set 95%, selects essence
Degree is 0.1 DEG C, and the humidity accuracy of whole equipment is ± 2%.It is automatic that the intracavity humidity of casing exceedes equipment when arranging humidity 2%
Stop humidification or open aerofluxus；Cavity temperature automatically turns on humidification less than equipment when arranging humidity 2% or stops aerofluxus；Intracavity is wet
Degree is above or below equipment alarm when arranging humidity 10% and automatically cuts off power supply.
The temp regulating function of described multifunction constant temperature constant humidity cabinet can remain the most adjustable between temperature 0 DEG C～110 DEG C；Add
The temperature of heat is 20 DEG C～110 DEG C of any selections, and choice accuracy is 0.1 DEG C；The temperature of refrigeration is 0 DEG C～40 DEG C of 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 and sets when arranging temperature 2 DEG C
Standby being automatically stopped is heated or opens refrigeration；Cavity temperature automatically turns on heating less than equipment when arranging temperature 2 DEG C or stops refrigeration；
Cavity temperature is above or below equipment alarm when arranging temperature 10 DEG C and automatically cuts off power supply.
The inner chamber frame politef of the casing of described multifunction constant temperature constant humidity cabinet or silastic material seal.Close
It is honored as a queen and can reach 24 hours pressure change less than 0.1MPa.The internal chamber wall of described multifunction constant temperature constant humidity cabinet has certain thickness,
Disclosure satisfy that evacuation needs.
The inner chamber of described multifunction constant temperature constant humidity cabinet, drip pan frame, drip pan all use with the outer pipeline being connected SS304 or
SS316L material；The material used meets the hygienic requirements in terms of medicine, food, medical treatment.
Described gas tank includes but not limited to ozone tank, oxirane tank, peracetic acid tank, hydrogen peroxide tank etc..Described
Gas in gas tank can be used in sterilizing.
The filter element of described respiratory organ has hydrophobicity, antioxidative function.Described respiratory organ is for preventing the pressure in casing
Power exceedes the pressure outside casing, needs when the pressure in casing exceedes casing external pressure the gas in casing is passed through respiratory organ
It is discharged to outside case, it is ensured that bear pressure in casing and reduce.
Described function display lamp, for showing the function that current Multifunctional box is currently running.
When in the second level sensor detects water tank, water level is too low, the 4th electromagnetic 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 in humidity sensor detection case body, humidity reaches
To requiring, humidifier stops humidification, and the 3rd electromagnetic valve disconnects.When humidity sensor detection humidity is not reaching to require, the 3rd
Electromagnetic valve is connected, and humidifier is started working.
Granule that described depurator was used in drainage and microorganism, reduce the dirt brought due to humidification to housing environment
Dye.
Described pressure transducer when casing object is carried out high pressure or reduced pressure treatment, pressure in detection case body.
When described air inlet is connected with gas tank, first electromagnetic valve connect, the gas in gas tank through gas flow stabilizing valve,
Gasometer, the first defecator laggard enter in casing, carry out gaseous sterilization etc..
When described air inlet is connected with vacuum equipment, after the first electromagnetic valve is connected, casing carries out reducing pressure or high-pressure work.
Described air inlet keeps the work of casing normal pressure.
Described humidity detection sensor is humidity condition in detection case body, and described humid control sensor controls humidifier
Whether work.
When temperature monitoring sensor detection case body temperature reaches requirement, described temperaturecontrol sensor controls heating element and stops
Only heating；When temperature monitoring sensor detection case body temperature is inadequate, described temperaturecontrol sensor controls heater and starts
Work.
When temperature monitoring sensor detection case body temperature reaches requirement, and described temperaturecontrol sensor controls refrigerating plant
Stop refrigeration；When temperature monitoring sensor detection case body temperature is inadequate, described temperaturecontrol sensor controls refrigerating plant
Start refrigeration.
Described observation window is the concrete condition of article in inspection box body.Described observation window is by the electric heating between glass
Silk, constitutes the window of electric heating function, can effectively prevent the steam problem caused because of 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.
Described observation lamp is used for light source required when the situation in inspection box or biological culture.
The intensity of described photoelectric sensor light in induction-box.
Described brightness regulator, the intensity of light in regulating box.
Described air mass sensor, the air matter needed for detection case internal microorganism or other biological growing environment
The detection of amount.
Described alarm, when completing work, is reminded user casing to complete work, is taken out the object in case, and the most clear
Reason；Alarm also has the temperature in casing, humidity, pressure reach to report to the police during warning limits, reminds user to setting
Standby, operation is intervened.
Described USB interface is for copying the data in PLC or transmitting to PC.
Whole control system is controlled and stores relevant information by described PLC, by PLC touch screen design
The processes such as programming temperature, time, humidity, pressure, heating, gas inlet, light.
Described first defecator, the second defecator are used for filtering gas, and defecator uses the multilamellar of aperture gradual change
Filter type, it is ensured that stablizing of housing environment, it is ensured that in casing, sample detection is accurately reliable with test.
Described temperature sensor includes 1 temperaturecontrol sensor and 3 temperature monitoring sensors, temperaturecontrol sensor
Being positioned at the medium position of body side, temperature monitoring sensor is evenly distributed along sidewall, improves the accurate of the temperature inside the box control
Property and reliability, reduce temperature deviation, improve equipment run stability.
Described humidity sensor uses and includes 1 humid control sensor and 3 humidity detection sensors, and humid control passes
Sensor is positioned at the medium position of body side, and humidity detection sensor is evenly distributed along sidewall, improves what case humidity controlled
Accuracy and reliability, reduce humidity deviation, improves the stability that equipment runs.
Described observation lamp is that net like arrangement is installed, and improves light intensity controls in case accuracy and reliability, reduces
Light deviation, the ecological environment making box house is stable, cultivates the ecological environment providing good for sample.
The origin of heat of the multifunction constant temperature constant humidity cabinet that the present invention provides can be electricity, hot water, steam；Low-temperature receiver can be system
Cold group, cooling water recirculation system；Gas in the gas tank connected can be ozone, oxirane, hydrogen peroxide, peroxide second
Acid etc. can be used to the gas of sterilization.
The present invention provides a kind of multifunction constant temperature constant humidity cabinet, can not only (general less than 100 DEG C) enter at a higher temperature
Row dry-air sterilization, again can recovery antibacterial hypopus under lower temperature, super-humid conditions；Can be used for dried material (general 110 DEG C with
Under), the accelerated test (can accurately control temperature, humidity) of medicine, food etc. can be used for again；Can be used for microorganism culturing can also
Store for article；The multifunction constant temperature constant humidity cabinet that the present invention provides is provided with gas introduction port, can be airtight, it is possible to carry out material
Gas sterilization；It is provided with air mass sensor and can monitor the air of casing in real time, provide stable environment to microorganism culturing；
Casing surfaces externally and internally all uses stainless steel material, it is possible to make in pharmaceutical production industry, food production industry, medical and health industry
With.
Beneficial effects of the present invention:
The present invention provides a kind of multifunction constant temperature constant humidity cabinet, it is possible to be used for being dried, batch (-type) sterilization, constant temperature and humidity accelerate examination
Test, microorganism culturing, study on the stability, microorganism culturing, gas sterilize, and being independent system between each function again can phase
Realizing mutually, this device integrates multi-functional, solves problem variation, is suitable for commercial Application.Each in pharmacy market
Plant and need and the improvement of sterilization method, have a very big significance.
Accompanying drawing explanation
The structural representation of Fig. 1 the preferred embodiments of the present invention；
The chamber door schematic diagram of Fig. 2 the preferred embodiments of the present invention.
In figure: casing 1, refrigeration compressor 2, humidifier 3, respiratory organ 4, temperature monitoring sensor the 5, second electromagnetic valve 6, send out
Hot device 7, humidity detection sensor the 8, first blower fan 9, air inlet the 10, second defecator 11, check-valves 12, exhaust outlet 13, temperature
Degree controls sensor 14, water tank the 15, the 3rd electromagnetic valve 16, pipeline the 17, the 4th electromagnetic valve the 18, second level sensor 19, purifies
Device the 20, first level sensor 21, drip pan frame 22, humid control sensor 23, observation lamp 24, pressure transducer 25, photoelectric transfer
Sensor the 26, first electromagnetic valve the 27, second blower fan 28, air inlet 29, air mass sensor 30, PLC touch screen 31, USB interface
32, alarm 33, function display lamp 34, switch 35, handle 36, observation window 37.
Detailed description of the invention
With specific embodiment, the present invention is further illustrated below, but the present invention is not limited by following embodiment.
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
State gas device and include air inlet 29, exhaust outlet 13, air inlet 10, respiratory organ the 4, first blower fan 9 and the second blower fan 28；Described enter
QI KOU 29 is arranged at bottom casing 1, and air inlet 29 one end is connected with casing 1 by the first electromagnetic valve 27, air inlet 29 other end
One three-way valve, three-way valve and the first defecator are installed and vacuum equipment is connected；Described air inlet 10 is arranged at casing 1 end
Portion, described air inlet 10 one end is connected with casing 1 by the first blower fan 9, and the other end and the second defecator 11 are connected；Described row
Air port 13 is arranged at casing 1 top, and described exhaust outlet 13 one end is connected with casing 1 by the second blower fan 28, the other end and non-return
Valve 12 is connected；Described respiratory organ 4 is connected with casing 1 by the second electromagnetic valve 6；Described temperature sensor, drip pan frame 22 and humidity
Sensor is arranged on inside casing 1；Described temperature sensor is all connected with heater and refrigerating plant；Described humidity sensor
It is connected with damping device；Described heater, temperature sensor, damping device, humidity sensor, refrigerating plant, the first electromagnetism
Valve the 27, second electromagnetic valve the 6, first blower fan the 9, second blower fan 28 is all connected with PLC；Described PLC is arranged on case
Men Shang.
Described heater includes heating element 7 and some heating plate/pipes, and described heating element 7 is arranged on bottom casing 1, institute
State heating plate/pipe to be arranged on inside casing 1.Described damping device includes humidifier 3 and some wet air ducts, and described wet air duct sets
Having some dampness holes, described humidifier 3 to be arranged on bottom casing 1, described wet air duct is arranged on inside casing 1.Described humidifier 3
By the external water tank of pipeline 17 15；Described water tank 15 is connected with humidifier 3 by depurator 20, arranges first in described water tank 15
Level sensor 21 and the second level sensor 19；3rd electromagnetic valve 16 is set between described depurator 20 and humidifier 3, described
Water tank 15 is connected with water source by the 4th electromagnetic valve 18；Described first level sensor the 21, second level sensor the 19, the 3rd electricity
Magnet valve 16 and the 4th electromagnetic valve 18 are all connected with PLC.Described refrigerating plant includes refrigeration compressor 2 and some refrigeration
Sheet/pipe, described refrigeration compressor 2 is arranged on bottom casing 1, and described cooling piece/pipe is arranged on inside casing 1.In described casing 1
Side is provided with photoelectric sensor 26, pressure transducer 25, air mass sensor 30 and some observation lamps 24, described air quality
Sensor 30, pressure transducer 25, photoelectric sensor 26 are all connected with PLC with observation lamp 24.
Further, described observation lamp 24 is arranged in net like and is arranged on casing 1 medial wall；Described observation lamp 24 is also with bright
Degree actuator connects, and described observation lamp 24 is connected with PLC by brightness regulator.
It is additionally provided with PLC touch screen 31, USB interface 32, alarm 33, some function display lamps 34 on described chamber door, opens
Close 35, handle 36 and two observation windows 37；Described casing 1 back side arranges two observation windows 37；Described PLC is touched with PLC
Touch screen 31 to be connected；Described observation window 37 includes the glass of multiple-layer stacked, is provided with heating wire, described USB interface between adjacent glass
32, alarm 33, some function display lamps 34, switch 35, heating wire are all connected with PLC.
Described temperature sensor includes 1 temperaturecontrol sensor 14 and 3 temperature monitoring sensors 5, described temperature control
Sensor 14 processed is positioned at the medium position of body side, and described temperature monitoring sensor 5 is evenly distributed along casing 1 medial wall；Institute
State humidity sensor and include 1 humid control sensor 23 and 3 humidity detection sensors 8, described humid control sensor 23
Being positioned at the medium position of body side, described humidity detection sensor 8 is evenly distributed along casing 1 medial wall.
Described first defecator is connected with gas tank by pipeline；It is steady that gas is installed in the exit of described gas tank successively
Stream valve and gas flowmeter；The filter element of 0.01 micron it is provided with in described respiratory organ 4；Described second defecator 11 passes through pipeline
It is connected with air.
Operation principle: the temperature regulation of climatic chamber is to monitor sensor 5 by casing 1 built-in temperature, gathers data,
Regulating through PLC, temperaturecontrol sensor 14 is connected heating element 7 and is realized increasing temperature or regulation refrigeration compressor 2
Reduce temperature in casing 1, to reach to control required temperature.The humidity regulation of climatic chamber is built-in by casing 1
Humidity detection sensor 8, gathers data, regulates through PLC, and humidifier 3 connected by humid control sensor 23, by evaporation
Water in humidifier 3 realizes increasing the humidity in casing 1 or regulation refrigeration compressor 2, air inlet 10 and exhaust outlet 13
The realization effect of drying, to reach to control required humidity.The pressure regulation of climatic chamber is by arranging pressure in casing 1
Sensor 25, gathers data, and the air inlet 29 of casing 1 connects vacuum equipment or gas tank, it is achieved Stress control.Climatic chamber
Gaseous mass control by the air mass sensor 30 in casing 1, gather data, regulation air inlet 10 and exhaust outlet 13
Realize.Described pressure transducer 25 gathers data, and air-flow radiacmeter calculates entering of the sterilizing gas in the amount control casing 1 of gas
Enter amount.Humidifier 3 selects Based Intelligent Control to humidify, and automatically detects water level inside, self-service adds water, it is achieved automatization.Climatic chamber
Gaseous sterilization access sterilizing gas realize by controlling the gas tank of transferring of the air inlet 29 in casing 1.
Specific works mode:
Constant temperature and humidity casing, for being dried or during dry heat sterilization, cuts out respiratory organ 4 and air inlet 29；Regulation air inlet 10 He
Exhaust outlet 13；Regulating temperature and time by PLC touch screen, temperaturecontrol sensor 14 is connected heating element 7 and is heated, and heating plate/
Pipe generates heat, and temperature monitoring sensor 5 detects the temperature in casing 1, it is ensured that baking temperature is in set point.
Constant temperature and humidity casing for batch (-type) sterilizing time, through heating, intermittently, heating process, concrete operations constant temperature and humidity
The step of case is: close respiratory organ 4 and air inlet 29；Regulation air inlet 10 and exhaust outlet 13；Temperature is regulated by PLC touch screen
And the time, temperaturecontrol sensor 14 connects heating element 7 and heats, and heating plate/pipe heating, temperature monitoring sensor 5 detects casing 1
Interior temperature, it is ensured that dry heat sterilization temperature is in set point；After a period of time, heating element 7 stops heating refrigeration compressor 2
After being cooled to uniform temperature, close air inlet 10, exhaust outlet 13, respiratory organ 4 and air inlet 29；Humidity and temperature are set,
Humidifier 3 is started working, the situation of humidity in humidity detection sensor 8 detection case body, it is ensured that casing humidity situation, heating element
7 and refrigeration compressor 2 ensure that the temperature in casing 1 is in set point, intermittently after a period of time, open air inlet 10 and air draft
Mouth 13, reduces the humidity in casing 1 and keeps within the specific limits；Temperature and time, heating element is regulated by PLC touch screen
7 heating, heating plate/pipe heating, temperature monitoring sensor 5 detects the temperature in casing 1, it is ensured that dry heat sterilization temperature is setting model
In enclosing.
Climatic chamber, when study on the stability, closes air inlet 10, exhaust outlet 13, respiratory organ 4 and air inlet 29；If
Putting humidity and temperature, humidifier 3 is started working, the situation of humidity in humidity detection sensor 8 detection case body, it is ensured that casing endogenous dampness
Degree situation, temperaturecontrol sensor 14 connects heating element 7 and heats, and heating plate/pipe heating, temperature monitoring sensor 5 detects casing 1
In temperature, or refrigeration compressor 2 freezes, and cooling piece/control is cold, the temperature in temperature monitoring sensor 5 detection case body；Examine
After examining a period of time, open air inlet 10 and exhaust outlet 13, complete study on the stability.
Climatic chamber, when microorganism culturing, closes air inlet 10, exhaust outlet 13, respiratory organ 4 and air inlet 29；If
Putting humidity, temperature and illumination, humidifier 3 is started working, the situation of humidity in humidity detection sensor 8 detection case body, it is ensured that case
Internal humidity condition；Heating element 7 heats, heating plate/pipe heating, and temperature monitoring sensor 5 detects the temperature in casing 1, or
Refrigeration compressor 2 freezes, and cooling piece/control is cold, the temperature in temperature monitoring sensor 5 detection case body；Observation lamp 24 is according to setting
Fixed light intensity is opened, and gives the illumination of microorganism appropriateness；After cultivating a period of time, open air inlet 10 and exhaust outlet 13, complete
Become microorganism culturing.In incubation, the air quality in air mass sensor 30 detection case body, detect whether poison
Produce, utilize exhaust outlet 13 aerofluxus and air inlet 10 to carry out air circulation in time.
Climatic chamber, when gaseous sterilization, needs through vacuum, air inlet and stifling process.First, entered by closedown
Air port 10, exhaust outlet 13 and respiratory organ 4, connect vacuum equipment by the three-way valve of air inlet 29, and pressure transducer 25 detects casing
Pressure in 1, after reaching certain vacuum；By the three-way valve switching gas tank of air inlet 29, open respiratory organ 4, in gas tank
Gas enter, pressure transducer 25 detects the pressure in casing 1, humidifier 3 according to set humidity humidify, casing 1
Interior sterilizing gas and humidity reach set point；Air inlet 10, exhaust outlet 13, respiratory organ 4 and air inlet 29 are closed, carries out
Stifling sterilizing, humidifier 3 keeps casing 1 humidity, until the time set completes, alarm 33 has been reported to the police work.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a multifunction constant temperature constant humidity cabinet, it is characterised in that include that casing, chamber door, heater, damping device, refrigeration fill
If put, gas device dry temperature sensor, some humidity sensors, some drip pan framves and PLC；Described gas device
Including air inlet, exhaust outlet, air inlet, respiratory organ, the first blower fan and the second blower fan；Described air inlet is arranged at box bottom,
Air inlet one end is connected with casing by the first electromagnetic valve, the air inlet other end one three-way valve of installation, described three-way valve and the
One defecator is connected with vacuum equipment；Described air inlet is arranged at box bottom or side, and described air inlet one end is by the
One blower fan is connected with casing, and the other end and the second defecator are connected；Described exhaust outlet is arranged at casing top, described exhaust outlet
One end is connected with casing by the second blower fan, and the other end is connected with check-valves；Described respiratory organ passes through the second electromagnetic valve and casing
Connect；Described temperature sensor, drip pan frame and humidity sensor are arranged on box inside；Described temperature sensor and heater
All it is connected with refrigerating plant；Described humidity sensor is connected with damping device；Described heater, temperature sensor, humidification dress
Put, humidity sensor, refrigerating plant, the first electromagnetic valve, the second electromagnetic valve, the first blower fan, the second blower fan all with PLC phase
Even；Described PLC is arranged on chamber door.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described heater includes heating
Device and some heating plate/pipes, described heating element is arranged on box bottom, and described heating plate/pipe is arranged on box inside.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described damping device includes humidification
Device and some wet air ducts, described wet air duct is provided with some dampness holes, and described humidifier is arranged on box bottom, described wet air duct
It is arranged on box inside.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 3, it is characterised in that described humidifier is by outside pipeline
Water receiving case；Described water tank is connected with humidifier by depurator, arranges the first level sensor and the second water level in described water tank
Sensor；Arranging the 3rd electromagnetic valve between described depurator and humidifier, described water tank is connected with water source by the 4th electromagnetic valve；
Described first level sensor, the second level sensor, the 3rd electromagnetic valve and the 4th electromagnetic valve are all connected with PLC.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described refrigerating plant includes refrigeration
Compressor and some cooling piece/pipes, described refrigeration compressor is arranged on box bottom, and described cooling piece/pipe is arranged in casing
Side.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described box inside arranges free
Makings quantity sensor and pressure transducer, described air mass sensor is connected with PLC with pressure transducer.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described box inside is provided with light
Electric transducer and some observation lamps, described observation lamp, photoelectric sensor are all connected with PLC.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that be additionally provided with on described chamber door
PLC touch screen and observation window；The back side of described casing arranges observation window；Described PLC is connected with PLC touch screen.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described temperature sensor includes temperature
Degree controls sensor and some temperature monitoring sensors；Described temperaturecontrol sensor is positioned at the medium position in box inside face,
Described temperature monitoring sensor is evenly distributed along box inside wall；Described humidity sensor includes humid control sensor and some
Humidity detection sensor, described humid control sensor is positioned at the medium position in box inside face, described humidity detection sensor
Evenly distributed along box inside wall.
A kind of multifunction constant temperature constant humidity cabinet the most according to claim 1, it is characterised in that described first defecator leads to
Piping is connected with gas tank；The exit of described gas tank installs gas flow stabilizing valve and gas flowmeter successively；Described second
Defecator is connected with air by pipeline.
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| CN106513070A (en) * | 2016-11-28 | 2017-03-22 | 牛睦元 | Mobile laboratory sample storage device |
| CN107367814A (en) * | 2017-09-19 | 2017-11-21 | 成都驹月科技有限公司 | For the gps time synchronous machine in submarine optical fiber cable relay system |
| CN107741750A (en) * | 2017-09-30 | 2018-02-27 | 宁波市百斯麦瑞电器设备有限公司 | A kind of automatic control system of case peculiar to vessel of raising bean sprouts |
| CN108073192A (en) * | 2017-12-06 | 2018-05-25 | 上海华力微电子有限公司 | A kind of intelligent gas hood based on high/low-temperature impact system |
| CN108657568A (en) * | 2018-07-11 | 2018-10-16 | 泉州市倍斯豪日用品有限公司 | A kind of storage box of unstable chemicals |
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| CN108917308A (en) * | 2018-07-23 | 2018-11-30 | 益阳胜希机械设备制造有限公司 | A kind of intelligence brick tea drying chamber |
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| CN106513070B (en) * | 2016-11-28 | 2019-05-31 | 牛睦元 | A kind of Mobile laboratory storage sample device |
| CN106513070A (en) * | 2016-11-28 | 2017-03-22 | 牛睦元 | Mobile laboratory sample storage device |
| CN110612346A (en) * | 2017-05-15 | 2019-12-24 | 株式会社爱瑞思 | Constant temperature box |
| CN107367814A (en) * | 2017-09-19 | 2017-11-21 | 成都驹月科技有限公司 | For the gps time synchronous machine in submarine optical fiber cable relay system |
| CN107741750A (en) * | 2017-09-30 | 2018-02-27 | 宁波市百斯麦瑞电器设备有限公司 | A kind of automatic control system of case peculiar to vessel of raising bean sprouts |
| CN108073192A (en) * | 2017-12-06 | 2018-05-25 | 上海华力微电子有限公司 | A kind of intelligent gas hood based on high/low-temperature impact system |
| CN109924128A (en) * | 2017-12-15 | 2019-06-25 | 惠州市欣禾田现代农业有限公司 | A kind of toxicity-removing white potato tissue cultures Nutrient medium and its match Preparation Method |
| CN108657568A (en) * | 2018-07-11 | 2018-10-16 | 泉州市倍斯豪日用品有限公司 | A kind of storage box of unstable chemicals |
| CN108917308A (en) * | 2018-07-23 | 2018-11-30 | 益阳胜希机械设备制造有限公司 | A kind of intelligence brick tea drying chamber |
| CN108759383A (en) * | 2018-07-26 | 2018-11-06 | 赵群芬 | A kind of multi-functional drying box for chemical reaction |
| CN108887716A (en) * | 2018-07-30 | 2018-11-27 | 安徽康桥农业开发有限公司 | A kind of stalk autoclaving device and its treatment process |
| CN109186177A (en) * | 2018-08-09 | 2019-01-11 | 徐州市铜山区汉王旅游开发有限公司 | A kind of save set of tourist attraction food |
| CN109038321A (en) * | 2018-09-06 | 2018-12-18 | 郭孟涵 | A kind of Split switch control cabinet |
| CN110274445A (en) * | 2019-07-16 | 2019-09-24 | 山东立德创新能源科技有限公司 | A kind of ceramic solar slab body stands room and its stands method |
| CN111307697A (en) * | 2019-11-28 | 2020-06-19 | 四川泛华航空仪表电器有限公司 | Freezing test system |
| CN111420716A (en) * | 2020-04-10 | 2020-07-17 | 浙江工业大学 | Test box capable of controlling temperature and humidity of experimental environment and control method |
| CN113124928A (en) * | 2021-04-08 | 2021-07-16 | 杭州滨昇科技有限公司 | Sterilization humiture recorder based on it is rechargeable |
| CN113124928B (en) * | 2021-04-08 | 2022-06-24 | 杭州滨昇科技有限公司 | Sterilization humiture recorder based on it is rechargeable |
| CN113797368A (en) * | 2021-11-03 | 2021-12-17 | 上海搏旅仪器有限公司 | Two-in-one efficient sterilization incubator |
| CN114279185A (en) * | 2021-12-30 | 2022-04-05 | 江西竹楠木环保科技有限责任公司 | Bamboo chopstick drying method and system and storage medium |
| CN115127309A (en) * | 2022-06-20 | 2022-09-30 | 北京大学 | Air circulation system for cultural relic freeze-drying warehouse and independent temperature and humidity control method thereof |
| CN115127309B (en) * | 2022-06-20 | 2023-06-09 | 北京大学 | Air circulation system for cultural relic freeze-drying warehouse and independent temperature and humidity control method thereof |
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