CN108159439A - A kind of aseptic operating inoculator Quick sterilizing device and its application method - Google Patents
A kind of aseptic operating inoculator Quick sterilizing device and its application method Download PDFInfo
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- CN108159439A CN108159439A CN201810190283.9A CN201810190283A CN108159439A CN 108159439 A CN108159439 A CN 108159439A CN 201810190283 A CN201810190283 A CN 201810190283A CN 108159439 A CN108159439 A CN 108159439A
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- temperature
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- inoculator
- ceramic cylinder
- sterilizing device
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims abstract description 45
- 230000006698 induction Effects 0.000 claims abstract description 28
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 19
- 238000011081 inoculation Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000036512 infertility Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000004590 silicone sealant Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000006004 Quartz sand Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
Classifications
-
- 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
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—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
- A61L2/24—Apparatus using programmed or automatic operation
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention discloses a kind of aseptic operating inoculator Quick sterilizing device, and including the electric control system being arranged in upper shell and the EM induction system being arranged in lower housing, upper shell connect fixation with lower housing by connecting pole；EM induction system includes inside for placing the ceramic cylinder of utensil subject to sterilization, the temperature sensor for being wrapped in the induction coil of ceramic cylinder periphery and being arranged on inside ceramic cylinder；Electric control system includes power supply, controller, high drive plate, voltage reduction module and relay group, temperature sensor is electrically connected with the controller, the cathode of high drive plate is connected with power cathode, the anode of high drive plate is connected in relay group, relay group is connected with the anode of voltage reduction module, and relay group is electrically connected with the controller.The aseptic operating inoculator Quick sterilizing device and its application method of the present invention can improve working efficiency, expand inoculation utensil type subject to sterilization, make part utensil from damaging, reducing energy consumption and keep the safety in production.
Description
Technical field
The present invention relates to bactericidal unit technical field, more particularly to a kind of aseptic operating inoculator Quick sterilizing device
And its application method.
Background technology
It is all referred in fields such as Plant Tissue Breeding, microbial project, field of medicaments, cell engineering and molecular biology
The sterilizing of inoculation utensil during sterile working, and the sterilization effect of utensil, sterilizing speed, working efficiency and the peace of operating process
Full property etc. becomes the research and development focus of this field always.
It mostly being sterilized twenty years ago using alcolhol burner flame heating disinfection, this mode Disinfection Effect is thorough, lower cost, but
The defects of maximum is there are great security risk, and laboratory happens occasionally fire problem caused by alcolhol burner.In recent ten years,
The bactericidal unit of substitution alcolhol burner is gradually seen, such as Patent No. CN200620080704.5, patent name is " sterile working connects
Kind utensil Quick disinfecting device " principle is based on the focusing heating of radiation, has the characteristics that heating is rapid, but equipment spontaneous heating
Amount is high, and energy consumption is too high, and circuit bears that pressure is also big, and there are still some potential safety problemss；Patent No. CN200920115225.6,
Patent name is that Resistant heating conducts heat by ceramic vessel and quartz sand for a kind of " tissue culture vaccination equipment sterilizer " principle
Amount realizes the high-temperature sterilization of inoculation utensil；Commonly used JZ-2 digital display types (JZ-1 knobs) inoculator in current tissue culture production
Its principle of heating of tool sterilizer is also the height that Resistant heating conducts heat realization inoculation utensil by ceramic vessel and quartz sand
Temperature sterilizing.Quartz sand has heat insulation effect, but since the quartz sand arrangement in ceramic vessel is close, can be produced in utensil insertion process
Raw huge resistance and frictional force especially can cause sharp thin scalpel blade serious damage, and equipment starts
Heating rate is slow, and equipment power switch needs about 20min to can be only achieved preset 260 DEG C or more after opening, and working efficiency is low.
Secondly, ceramic vessel own temperature reaches 260 DEG C, and very big radiant heat can be brought to device housings, easily scalds operating personnel
With cause working environment high temperature.In short, above all of sterilization method：Alcolhol burner flame method, Resistant heating, fire are roasting, infrared
It is all that equipment itself first reaches certain high temperature that lamp, which is baked etc., then drives inoculation utensil heating heating so as to reach sterilization effect,
There are high energy consumption, the thermal efficiency is relatively low, not safe enough the defects of.
Invention content
The object of the present invention is to provide a kind of aseptic operating inoculator Quick sterilizing device and its application method, to solve
The above-mentioned problems of the prior art can improve working efficiency, expand inoculation utensil type subject to sterilization, exempt from part utensil
By damaging, reduce energy consumption and keep the safety in production.
To achieve the above object, the present invention provides following schemes：It is fast that the present invention provides a kind of aseptic operating inoculator
Fast bactericidal unit, including the electric control system being arranged in upper shell and the EM induction system being arranged in lower housing, institute
It states upper shell and fixation is connect by connecting pole with lower housing；The EM induction system includes inside for placing utensil subject to sterilization
Ceramic cylinder, the temperature sensor that is wrapped in the induction coil of the ceramic cylinder periphery and is arranged on inside the ceramic cylinder；
The electric control system includes power supply, controller, high drive plate, voltage reduction module and relay group, the temperature sensor
It is electrically connected with the controller, the cathode of the high drive plate is connected with the power cathode, and the high drive plate is just
Pole is connected in the relay group, and the relay group is connected with the anode of the voltage reduction module, the relay group and institute
State controller electrical connection.
Optionally, the cylinder body of the ceramic cylinder is placed in inside the lower housing, the oral area of the ceramic cylinder expose it is described under
Housing 2cm.
Optionally, the induction coil uniform winding is sealed in the ceramic cylinder periphery of cylindrical type and by thermostable silicone
Glue is fixed；The induction coil is oxygen-free copper induction coil.
Optionally, the temperature sensor is arranged on the location mid-shaft of the ceramic cylinder, the temperature sensor with it is described
Digital display temperature-control unit in controller is connected.
Optionally, temperature display is provided on the outside of the upper shell and adjusts screen and power switch, the temperature display is adjusted
Screen is connect with the digital display temperature-control unit, and the power switch is connect with the controller；The digital display temperature-control unit is used to control
Make the relay group work.
Optionally, it is provided with iron shell on the outside of the temperature sensor.
Optionally, power cord and induction coil are connected on the high drive plate, the power cord connects with the power supply
It connects.
Optionally, fan is provided at the top of the upper shell, protection network is equipped on the outside of the fan；The one of the upper shell
Side is additionally provided with equally distributed heat emission hole；The bottom end of the lower housing is symmetrically installed with plant bottom case；The power supply is external
DC power supply.
The present invention also provides a kind of application method of aseptic operating inoculator Quick sterilizing device, applied to above-mentioned nothing
Bacterium operation inoculation utensil Quick sterilizing device, includes the following steps：
1) power supply is connected：Inoculation utensil subject to sterilization is put by ceramic cylinder entrance in ceramic cylinder, by bactericidal unit
Power interface connect with external DC power supply, turn on the power switch；
2) control of digital display temperature-control unit, the acting of high drive plate and relay group cooperate：The cathode of high drive plate
Directly it is connected with power cathode, anode is connected on the common point of time-delay relay, normally closed point and the equipment 15V of time-delay relay
Anode connects, and opened point is connected on voltage reduction module anode, and voltage reduction module enters working condition after equipment is powered, by voltage reduction module
15V direct currents are depressurized to 12V to power to the digital display temperature-control unit, the digital display temperature-control unit enters working condition simultaneously at this time
The feedback signal of temperature sensor is received, the temperature control plate control output of digital display temperature-control unit is 12V, controls the suction of relay all the way
Conjunction state, the opened point of relay is sky all the way, and common point is 12V anodes, and normally closed point is connect with time-delay relay power supply anode,
The cathode of time-delay relay is connected on 12V cathode；
When feedback signal is less than preset temperature, relay is attracted all the way for temperature control plate control, at this time time-delay relay not work
Make, do work so high drive plate is under 15V voltages；After predetermined value is warming up to, relay disconnects all the way, and normally closed point is opened
Begin give time-delay relay power supply, high drive plate will continue to do work 30 seconds under 15V voltages at this time, heat up 20 degree, 30 seconds after prolong
When relay be attracted, high drive plate is switched to 12V power supplies, and temperature can slowly decline under this pattern, when temperature control plate detects
Temperature will control relay actuation all the way when being down to setting value, time-delay relay disconnects at this time, is cut again for high drive plate
15V power supply heatings are shifted to, cycle is until complete the sterilizing to being inoculated with utensil according to this；
3) sterilizing is completed：In above-mentioned steps 2) in sterilize, meet inoculation utensil sterility requirements after, close power supply,
Inoculation utensil is taken out, it is to be cooled to can be used to during suitable temperature.
The present invention achieves following technique effect relative to the prior art：
It is 1. energy-efficient.The present invention only needs 3~5min from cold boot to temperature rise to 260~280 DEG C.Pass through electromagnetism sense
Should be able to make metal inside ceramic cylinder be inoculated with utensil fully, it is uniform heat and the sterilizing that reaches a high temperature, be averaged preheating time ratio
Electrical coil resistance mode of heating shortens 4/5, while the thermal efficiency is up to more than 80%, and power savings are up to 30%-60%, whole equipment peak
It is 90 watts to be worth energy consumption.
2. maintenance cost reduces.The present invention separates electric power, control system and induction heating system up and down, can suitably shield
Interference of the electromagnetism to circuit is covered, can be failed to avoid component by high temperature ageing；Induction coil is not in itself in course of normal operation
Excessively high heat can be generated, core circuit plate temperature is 30 DEG C or so, and coil and ceramic cylinder temperature are 90 DEG C or so, be can effectively avoid
Equipment body premature aging, service life was up to 5 years or more；Equipment is detached with power supply, and equipment global design is scientific and reasonable, can be bright
It is aobvious to reduce maintenance cost.
3. run safe operation.The high drive plate of the present invention is using current state-of-the-art industrial PCB circuit board, equipment
Power supply 15V, maximum current 6A, self-heating amount is minimum and has perfect heat sinking function, can fully ensure that equipment long-term safety, steady
Surely it runs；Since, without heat conduction quartz, utensil is few with container-contacting surface, therefore the temperature of utensil is difficult largely to have in ceramic cylinder
Effect is delivered on ceramic cylinder, and the temperature of ceramic cylinder mostlys come from induction coil self-heating.Ceramics after long-time stable work
Cylinder temperature only has 90 DEG C, and the heat being radiated on device housings is relatively low, and the basic room temperature of equipment surface, ceramic cylinder oral temperatures only have
50~80 DEG C or so, human body, which accidentally touches, will not cause rats after severe scald burn, can accomplish to keep the safety in production.
It is 4. easy to operate efficient.Resistance of the present invention due to eliminating previous disinfection in-core quartz ball, no matter various types
The inoculation of (such as tweezers place stent, scissors) and model or related utensil can be put into heat sterilization in ceramic cylinder；Sense cylinder
Volume is big, bore is big, can be put into more set inoculation utensils simultaneously and be used alternatingly, without special sterilization time, reality easy to operate
With improving work efficiency.
5. comfortable working environment.The present invention, especially in summer high temperature season, changes significantly because equipment will not distribute high fever in itself
The operating ambient temperature of production scene has been apt to it, has improved human comfort, can have created more green, energy saving, safe, comfortable raw
Environment is produced, and reduces cooling expense.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the internal structure schematic diagram of aseptic operating inoculator Quick sterilizing device in the present invention；
Fig. 2 is the appearance diagram of aseptic operating inoculator Quick sterilizing device in the present invention；
Wherein, 1 temperature display adjusts screen；2 upper shells；3 power switches；4 controllers；5 relay groups；6 high drive plates；
7 radiator fans；8 power interfaces；9 connecting poles；10 lower housings；11 temperature sensors；12 ceramic cylinders；13 induction coils；14 equipment
Pedestal；15 ceramic cylinder entrances.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of aseptic operating inoculator Quick sterilizing device and its application method, to solve
The above-mentioned problems of the prior art, with improve working efficiency, expand inoculation utensil type subject to sterilization, make part utensil from
Damage reduces energy consumption and keeps the safety in production.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
- 2 are please referred to Fig.1, wherein, Fig. 1 is the internal structure of aseptic operating inoculator Quick sterilizing device in the present invention
Schematic diagram；Fig. 2 is the appearance diagram of aseptic operating inoculator Quick sterilizing device in the present invention.
As shown in Figs. 1-2, the present invention provides a kind of aseptic operating inoculator Quick sterilizing device, including being arranged on upper casing
Electric control system and the EM induction system being arranged in lower housing 10 in body 2, upper shell 2 passes through with lower housing 10 to be connect
The connection of column 9 is fixed；EM induction system includes inside for placing the ceramic cylinder 12 of utensil subject to sterilization, being wrapped in outside ceramic cylinder 12
The induction coil 13 enclosed and the temperature sensor 11 being arranged on inside ceramic cylinder 12；Electric control system includes power supply, control
Device 4, high drive plate 6, voltage reduction module and relay group 5, temperature sensor 11 are electrically connected with controller 4, high drive plate 6
Cathode is connected with power cathode, and the anode of high drive plate 6 is connected in relay group 5, and relay group 5 and voltage reduction module are just
Extremely it is connected, relay group 5 is electrically connected with controller 4.
The cylinder body of ceramic cylinder 12 is placed in inside lower housing 10, and ceramic cylinder entrance 15 exposes 10 outside 2cm of lower housing or so；Temperature
Degree sensor 11 is arranged on the location mid-shaft of ceramic cylinder 12, has drilling in 12 bottom of ceramic cylinder, then stretches temperature sensor 11
Enter to inside ceramic cylinder 12；Temperature sensor 11 is connected with the digital display temperature-control unit in controller 4；Induction coil 13 uniformly twines
It is wound on 12 periphery of ceramic cylinder of cylindrical type and is fixed by thermostable silicone sealant, induction coil 13 is 4 squares of national standard oxygen-free coppers
Rigid line, energization only need can be warming up to 260 DEG C or more, more energy- and time-economizing within 3 to 5 minutes, substantially reduce after being put into inoculation utensil
Power consumption.The outside of temperature sensor 11 is provided with iron shell, and the temperature sensor 11 of inside package can be detected outside sensor
The variation of shell temperature, the 11 shell magnetic line of force of temperature sensor is weakened by variation and is cooled down after being put into cooler tool, then with utensil one
Play heating.
There are four pedestal preformed holes for the cover top portion of controller 4, are subject to continuously connected fastener covering, can be according to working environment and use
It is required that exchange the position of induction system and control system.
2 outside of upper shell is provided with temperature display and adjusts screen 1 and power switch 3, and temperature display adjusts screen 1 and digital display temperature-control
Unit connects, and power switch 3 is connect with controller 4；Digital display temperature-control unit is used to that relay group 5 to be controlled to work.Relay group 5 is negative
The switching between 12V and 15V is blamed, suitable voltage is selected to supply high drive plate 6.
Power cord and induction coil 13 are connected on high drive plate 6, power cord is connect with power supply.
Upper-lower casing 10 is using stainless steel (or aluminium alloy) material, conducive to heat dissipation, anticorrosion, antirust and beauty；Upper casing
2 top of body is provided with radiator fan 7, and 7 outside of radiator fan is equipped with protection network, and protection network is the latticed knot of stainless steel
Structure, for preventing operating personnel from being contacted with fan or sundries being prevented to be involved in fan；The side of upper shell 2, which is additionally provided with, to be uniformly distributed
Heat emission hole；The bottom end of lower housing 10 is symmetrically installed with plant bottom case 14；Power supply is external DC power supply.
Digital display temperature-control unit includes temperature control and digital display, and temperature controller is to pass through LM2596S in slave device 15V voltages
DC-DC voltage reduction modules are depressurized to 12V DC power supply, and temperature measuring head is using Omega K-type GG-K-36 high temperature resistant temperature sensors
11.It is drawn in order to safer, inside controller and introduces electric wire using high temperature resistance aviation wire, then cover high temperature resistance casing, it is ensured that
Heat resisting and pressure resisting, service life more lengthen.
The operation of whole device be controlled by temperature control plate, high drive plate 6 does work and relay group 5 cooperates with completion.High pressure
The cathode of driving plate 6 is directly connected with power cathode, and anode is connected on the common point of time-delay relay, time-delay relay it is normal
Close point connect (time-delay relay is set as being attracted for 30 seconds after being powered), opened point connection XL4015 high currents with equipment 15V anodes
On voltage reduction module anode, the purpose of XL4015 high currents decompression mould is that burning voltage, the electricity of 12V5A are provided for high drive plate 6
Stream, LM2596S voltage reduction modules enter working condition with XL4015 high currents decompression mould after equipment is powered, and mould is depressured by LM2596S
15V direct currents are depressurized to 12V and powered to temperature control plate by block, and temperature control plate enters working condition and receives temperature sensor 11 at this time
Feedback signal, the control output of temperature control plate is 12V, controls the attracting state of relay all the way, the opened point of relay is all the way
Sky, common point are 12V anodes, and normally closed point is connect with time-delay relay power supply anode, and the cathode of time-delay relay is connected to 12V and bears
On extremely.When feedback signal is less than preset temperature, relay is attracted all the way for temperature control plate control, and time-delay relay does not work at this time,
It does work so high drive plate 6 is under 15V voltages, after predetermined value is warming up to, relay disconnects all the way, and normally closed point starts
It powers to time-delay relay, high drive plate 6 will continue to do work 30 seconds under 15V voltages at this time, can about heat up 20 degree or so,
Time-delay relay is attracted after 30 seconds, and high drive plate 6 is switched to 12V power supplies, and temperature can slowly decline under this pattern, work as temperature control
Plate detects that temperature will control relay actuation all the way when being down to setting value, and time-delay relay disconnects at this time, is again high pressure
Driving plate 6 switches to 15V power supply heatings, recycles according to this.
Power interface 8 is plugged into external power supply using preceding, opens equipment power switch 3, connecing in ceramic cylinder 12 after energization
Kind utensil can be rapidly heated, by digital display temperature-control unit (inside controller 4) heating and temperature control at 260 DEG C ± 20 DEG C
Between, automatic butt kind utensil completes high-temperature sterilization in this temperature 15~60 seconds, can instantaneously kill staphylococcus aureus, mould
Bacteriums and contaminating microorganisms are waited, meet the sterility requirements of inoculation utensil.At this point it is possible to it is to be cooled to suitable temperature to take out inoculation utensil
It can be used when spending.
It should be noted that the aseptic operating inoculator Quick sterilizing device in the present invention, line related voltage with
And the selection of other numerical value is not limited to the numerical value in embodiment, can carry out adaptability according to specific experimental implementation
Change, also within the scope of the present invention.
Specific case is applied in the present invention to be expounded the principle of the present invention and embodiment, above example
Illustrate to be merely used to help understand method and its core concept of the invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, in specific embodiments and applications there will be changes.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (9)
1. a kind of aseptic operating inoculator Quick sterilizing device, it is characterised in that：Including the electric power control being arranged in upper shell
System processed and the EM induction system being arranged in lower housing, the upper shell connect fixation with lower housing by connecting pole；Institute
It states EM induction system and includes inside for placing the ceramic cylinder of utensil subject to sterilization, being wrapped in the line of induction of the ceramic cylinder periphery
Enclose and be arranged on the temperature sensor inside the ceramic cylinder；The electric control system includes power supply, controller, high pressure and drives
Movable plate, voltage reduction module and relay group, the temperature sensor are electrically connected with the controller, the cathode of the high drive plate
It is connected with the power cathode, the anode of the high drive plate is connected in the relay group, the relay group and institute
The anode for stating voltage reduction module is connected, and the relay group is electrically connected with the controller.
2. aseptic operating inoculator Quick sterilizing device according to claim 1, it is characterised in that：The ceramic cylinder
Cylinder body is placed in inside the lower housing, and the oral area of the ceramic cylinder exposes the lower housing 2cm.
3. aseptic operating inoculator Quick sterilizing device according to claim 1, it is characterised in that：The induction coil
Uniform winding is fixed in the ceramic cylinder periphery of cylindrical type and by thermostable silicone sealant；The induction coil is oxygen-free copper
Induction coil.
4. aseptic operating inoculator Quick sterilizing device according to claim 1, it is characterised in that：The temperature sensing
Device is arranged on the location mid-shaft of the ceramic cylinder, and the temperature sensor is connected with the digital display temperature-control unit in the controller
It connects.
5. aseptic operating inoculator Quick sterilizing device according to claim 4, it is characterised in that：Outside the upper shell
Side is provided with temperature display and adjusts screen and power switch, and the temperature display adjusts screen and connect with the digital display temperature-control unit, institute
Power switch is stated to connect with the controller；The digital display temperature-control unit is used to that the relay group to be controlled to work.
6. aseptic operating inoculator Quick sterilizing device according to claim 1, it is characterised in that：The temperature sensing
Iron shell is provided on the outside of device.
7. aseptic operating inoculator Quick sterilizing device according to claim 1, it is characterised in that：The high drive
Power cord and induction coil are connected on plate, the power cord is connect with the power supply.
8. aseptic operating inoculator Quick sterilizing device according to claim 1, it is characterised in that：The upper shell top
Portion is provided with fan, and protection network is equipped on the outside of the fan；The side of the upper shell is additionally provided with equally distributed heat emission hole；
The bottom end of the lower housing is symmetrically installed with plant bottom case；The power supply is external DC power supply.
9. a kind of application method of aseptic operating inoculator Quick sterilizing device, applied to any one of claim 1-8 institutes
The aseptic operating inoculator Quick sterilizing device stated, it is characterised in that：
Include the following steps：
1) power supply is connected：Inoculation utensil subject to sterilization is put by ceramic cylinder entrance in ceramic cylinder, by the electricity of bactericidal unit
Source interface is connect with external DC power supply, is turned on the power switch；
2) control of digital display temperature-control unit, the acting of high drive plate and relay group cooperate：The cathode of high drive plate is direct
It is connected with power cathode, anode is connected on the common point of time-delay relay, normally closed point and the equipment 15V anodes of time-delay relay
Connection, opened point are connected on voltage reduction module anode, and voltage reduction module enters working condition after equipment is powered, by voltage reduction module handle
15V direct currents are depressurized to 12V and power to the digital display temperature-control unit, and the digital display temperature-control unit enters working condition and connects at this time
The feedback signal of shrinkage temperature sensor, the temperature control plate control output of digital display temperature-control unit is 12V, controls the actuation of relay all the way
State, the opened point of relay is sky all the way, and common point is 12V anodes, and normally closed point connect with time-delay relay power supply anode, prolongs
When relay cathode be connected on 12V cathode；
When feedback signal is less than preset temperature, relay is attracted all the way for temperature control plate control, and time-delay relay does not work at this time, institute
It is under 15V voltages and done work with high drive plate；After predetermined value is warming up to, all the way relay disconnect, normally closed point start to
Time-delay relay power, high drive plate will continue to do work 30 seconds under 15V voltages at this time, heating 20 degree, 30 seconds after be delayed after
Electric appliance is attracted, and high drive plate is switched to 12V power supplies, and temperature can slowly decline under this pattern, when temperature control plate detects temperature
Relay actuation all the way will be controlled when being down to setting value, time-delay relay disconnects at this time, is switched to again for high drive plate
15V power supply heatings, cycle is until complete the sterilizing to being inoculated with utensil according to this；
3) sterilizing is completed：In above-mentioned steps 2) in sterilize, meet inoculation utensil sterility requirements after, close power supply, take out
Utensil is inoculated with, it is to be cooled to can be used to during suitable temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810190283.9A CN108159439B (en) | 2018-03-08 | 2018-03-08 | Quick sterilization device for aseptic operation inoculation appliance and use method of quick sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810190283.9A CN108159439B (en) | 2018-03-08 | 2018-03-08 | Quick sterilization device for aseptic operation inoculation appliance and use method of quick sterilization device |
Publications (2)
| Publication Number | Publication Date |
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| CN108159439A true CN108159439A (en) | 2018-06-15 |
| CN108159439B CN108159439B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810190283.9A Active CN108159439B (en) | 2018-03-08 | 2018-03-08 | Quick sterilization device for aseptic operation inoculation appliance and use method of quick sterilization device |
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| CN109481702A (en) * | 2018-11-06 | 2019-03-19 | 泰州天仪医疗器械有限公司 | A kind of sterilization method of medical instrument |
| CN113289044A (en) * | 2021-05-31 | 2021-08-24 | 袁鸿斌 | Pulse magnetic field sterilizing device |
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| CN108159439B (en) | 2024-05-14 |
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