CN106679330A - Sterilization control device and control method used for refrigerator - Google Patents
Sterilization control device and control method used for refrigerator Download PDFInfo
- Publication number
- CN106679330A CN106679330A CN201710128320.9A CN201710128320A CN106679330A CN 106679330 A CN106679330 A CN 106679330A CN 201710128320 A CN201710128320 A CN 201710128320A CN 106679330 A CN106679330 A CN 106679330A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 93
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 21
- 241000894006 Bacteria Species 0.000 claims abstract description 90
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 53
- 150000001450 anions Chemical class 0.000 claims description 53
- 150000002500 ions Chemical class 0.000 abstract description 8
- 238000011109 contamination Methods 0.000 abstract description 5
- 230000000813 microbial effect Effects 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 11
- 230000001580 bacterial effect Effects 0.000 description 5
- 230000005526 G1 to G0 transition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000607142 Salmonella Species 0.000 description 2
- 241000607764 Shigella dysenteriae Species 0.000 description 2
- 241000607734 Yersinia <bacteria> Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229940007046 shigella dysenteriae Drugs 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 208000005577 Gastroenteritis Diseases 0.000 description 1
- 241000186781 Listeria Species 0.000 description 1
- 201000009906 Meningitis Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 208000012873 acute gastroenteritis Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000010227 enterocolitis Diseases 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 208000013223 septicemia Diseases 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
- A61L2/14—Plasma, i.e. ionised gases
-
- 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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a sterilization control device and a control method used for a refrigerator, and relates to the technical field of refrigerating equipment. An equipment end comprises a control module as well as a timing module, a bacteria quantity calculating module and a sterilization module which are separately connected with the control module; a remote end comprises a MCU as well as an input module and an output module which are separately connected with the MCU; the timing module is used for recording working time of the sterilization module; the bacteria quantity calculating module is used for calculating bacteria quantity and transmitting the bacteria quantity to the control module; and the control module is used for transmitting the bacteria quantity data to the output module through the MCU via a wireless transmission module to output. The sterilization control device is used for sterilizing in a mode of combining an ozone and negative ion generator with a deep ultraviolet light sterilization device, and realizes quick sterilization in a targeted mode; the bacteria quantity is calculated through the bacteria quantity calculating module, and is output by the output module; a user can intuitively know a microbial contamination condition in the refrigerator at the remote end, so that the possibility that the user eats food in case of severe microbial contamination is greatly reduced, and body health of the user is guaranteed.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, and in particular to a kind of sterilized control device and controlling party for refrigerator
Method.
Background technology
Refrigerator is a kind of refrigeration plant for keeping constant low temperature, be in life common one kind be used for low-temperature preservation food or
The household electrical appliances of other articles.The amount of bacteria safe range of refrigerator inner cavity is 0 to 10 every square centimeter, but through being in multiple temperature
Domestic refrigerator below freezing is sampled and is detected, the average bacteriological amount for finding current domestic refrigerator is 7850 per cubic centimeter,
More than 750 times or so of amount of bacteria safe range.
Traditional refrigerator does not possess sterilized and display microbial contamination function, and refrigerator inner cavity has a large amount of bacteriums,
Predominantly Escherichia coli, salmonella, shigella dysenteriae, Listeria, Yersinia and mould, wherein salmonella, shigella dysenteriae, Lee
This special bacterium and Yersinia harm are larger, can trigger the diseases such as heating, septicemia, meningitis, acute gastroenteritis, enterocolitis
Disease, great threat is produced to health.
By patent retrieval, there is following known technical scheme：
Patent 1：
Application number：CN201510420188.X, the applying date：2015.07.14, authorized announcement date：2015.10.21, this hair
A kind of bright control method for disclosing wet sterilization refrigerator and wet sterilization refrigerator.The wet sterilization refrigerator includes：Casing, institute
Stating has refrigeration compartment and compressor bin in casing；Door body, the door body be arranged on the casing being selectively opened and
Close the refrigeration compartment；Steam generator, the steam generator is located at least one of the casing and the door body
On, the steam (vapor) outlet of the steam generator is connected with the refrigeration compartment；Temperature detector, the temperature detector is located at institute
Refrigeration chamber is stated, the temperature for detecting the refrigeration chamber；And controller, the controller and the temperature detection
Device is connected with the steam generator to control the steam generator fortune according to the temperature detection value of the temperature detector
Row and stopping.Wet sterilization refrigerator according to embodiments of the present invention has the advantages that bactericidal effect is good.
Patent 2：
Application number：CN201310318948.7, the applying date：2013.07.27, authorized announcement date：2013.12.11, this hair
It is bright that a kind of refrigerator with intelligent sterilizing control is provided, including sterilizing unit in refrigerator and for controlling sterilizing unit work
Make the control system of state, also including the refrigeration door switch sensor for sensing refrigeration door opening and closing state, refrigeration door switch is passed
Cold sotrage door switching-state information is fed back to refrigerator control system by sensor, and control system carries out intelligent control according to the information for receiving
Sterilizing unit processed.The present invention controls system by the way that cold sotrage door on-off times are judged with user's refrigerator use habit by refrigerator
Unite to control refrigerator sterilization module, improve the intelligent level and Humanization Level of Municipal of refrigerator disinfection system, and be refrigerator food
Storage provides more preferable environment.
Patent 3：
Application number：CN201310272681.2, the applying date：2013.07.01, authorized announcement date：2013.10.23, this hair
It is bright to be related to technical field of refrigeration equipment, more particularly, to a kind of refrigerator preserving and sterilizing device and control method.Wherein refrigerator
Use preserving and sterilizing device, including electric-controlled plate, DC high-voltage power supply, the ion generator being sequentially connected, ion generator include just,
Negative ion discharge pole；When input voltage is constant, its output high direct voltage is adjustable to the ion generator, is respectively obtained fresh-keeping
With the high pressure needed for sterilization.The present invention realizes that ion is sent out by adjusting the design circuit of DC high-voltage power supply in ion generator
The switching of raw device output voltage, solves conventional refrigerator ion generator when input voltage is constant, can only export fixed
High direct voltage, is only capable of the single problem for realizing fresh-keeping function and sterilizing function, and the present invention can be real by refrigerator Based Intelligent Control
The combination of existing fridge freshness retaining function and sterilizing function, reached same device ensure simultaneously in refrigerator cold-storage room sterilizing function with
The effect of fresh-keeping function.
Retrieval more than finds that above technical scheme does not influence novelty of the invention；And above patent text
Being mutually combined for part do not destroy creativeness of the invention.
The content of the invention
(1) technical problem for solving
The technical problems to be solved by the invention there is provided a kind of sterilized control device and control method for refrigerator,
To overcome conventional refrigerator inner chamber amount of bacteria too high, and do not possess sterilized and display microbial contamination function, it is strong to human body
Health produces the problem of great threat.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of sterilization control for refrigerator
Device, including for be input into and output data remote port and equipment end for controlling and realizing sterilizing function；The equipment
End includes control module and the timing module, amount of bacteria computing module and the sterilization module that are connected with control module respectively, described
Control module controls the start and stop of the sterilization module, and the timing module records the working time of the sterilization module and by data
The amount of bacteria computing module is sent to through the control module, the amount of bacteria computing module calculates bacterium according to time data
Measure and amount of bacteria data are sent to the control module；
The remote port includes MCU and the input module and output module that are connected with MCU respectively, and the control module is led to
Cross wireless transport module and amount of bacteria data are sent to the output module output through the MCU, output amount of bacteria exceedes setting
During value, the input module starts sterilization module by control module.
Further, the sterilization module includes DUV sterilizing unit and ozone and anion generator, the depth
Ultraviolet light sterilizing device and ozone and anion generator are located at refrigerator inner cavity.
A kind of control method of sterilized control device for refrigerator, comprises the following steps：
1) after system energization or input module are input into startup information, equipment end starts, and control device control DUV is killed
Bacterium device and ozone and anion generator work；
2) control device control DUV sterilizing unit is interior per twenty four hours only carries out a work period, timing mould
Block records the working time of DUV sterilizing unit, and after the working time reaches a cycle, DUV sterilizing unit is closed；
3) control device control ozone and anion generator proceeded by a work period, often at interval of four hours
At most carried out six work periods in twenty four hours, the working time of timing module record ozone and anion generator, work
After making six cycles of arrival time, ozone and anion generator are closed；
4) amount of bacteria computing module is calculated as follows amount of bacteria, and is exported by output module：
A) equipment end started in hour, did not exported amount of bacteria；
B after) equipment end starts hour, DUV sterilizing unit and ozone and anion generator complete a job
Cycle, and DUV sterilizing unit and ozone and anion generator be stopped less than hour, amount of bacteria computing module meter
Calculating amount of bacteria is, ozone and anion generator often increase a work period, and calculating amount of bacteria increases by 10%, bacterium amount of calculation
Exported by output module；
C) when DUV sterilizing unit and ozone and anion generator were stopped up to hour, amount of bacteria calculates mould
It is 90% that block calculates amount of bacteria, and is exported by output module.
Further, equipment end start after hour in, DUV sterilizing unit complete a work period, ozone and
Anion generator completed at least one work period.
Further, user can start DUV sterilizing unit by input module, or set deep by input module
Ultraviolet light sterilizing device starts cycle operating mode.
Further, DUV sterilizing unit or ozone and anion generator start the work of a cycle but not complete
Cheng Shi, the cycle is by not yet being calculated.
(3) beneficial effect
The invention provides a kind of sterilized control device and control method for refrigerator, have the advantages that：
1st, sterilization is carried out by the way of ozone and anion generator and DUV sterilizing unit are combined, wherein, it is smelly
Oxygen and the ozone and anion air inlet of anion generator release kill bacterium, and DUV irradiation body surface is killed
Bacterium, realizes targetedly quick sterilization；
2nd, amount of bacteria is calculated by amount of bacteria computing module, and is exported by output module, and user can be in remote port intuitively
Solution refrigerator in microbial contamination, greatly reduce user in the case where microorganism pollution is serious edible food can
Can, ensure user's body health；
3rd, the control method of sterilized control device can kill bacterium in adjustment period and logarithmic phase, and effectively control bacterium is numerous
Grow, sterilization of high efficiency, effect is good.
4th, user can operate in remote port, and control refrigerator carries out sterilization operation, realize human-computer interaction, easy to use fast
It is prompt.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
As shown in figure 1, its structural relation is：Including for being input into the remote port of output data and for controlling and realizing
The equipment end of sterilizing function；Equipment end includes control module and the timing module, the bacterium gauge that are connected with control module respectively
Module and sterilization module are calculated, control module controls the start and stop of sterilization module, and the working time of timing module record sterilization module is simultaneously
Data are sent to amount of bacteria computing module through control module, amount of bacteria computing module calculates amount of bacteria and incites somebody to action according to time data
Amount of bacteria data are sent to control module；
Remote port includes MCU and the input module and output module that are connected with MCU respectively, and control module is by wireless biography
Amount of bacteria data are sent to output module and exported by defeated module through MCU, and when output amount of bacteria exceedes setting value, input module passes through
Control module starts sterilization module.
Preferably, sterilization module includes DUV sterilizing unit and ozone and anion generator, and DUV is sterilized
Device and ozone and anion generator are located at refrigerator inner cavity.
When specifically used, comprise the following steps：
1) after system energization or input module are input into startup information, equipment end starts, and control device control DUV is killed
Bacterium device and ozone and anion generator work；
2) control device control DUV sterilizing unit is interior per twenty four hours only carries out a work period, timing mould
Block records the working time of DUV sterilizing unit, and after the working time reaches a cycle, DUV sterilizing unit is closed；
3) control device control ozone and anion generator proceeded by a work period, often at interval of four hours
At most carried out six work periods in twenty four hours, the working time of timing module record ozone and anion generator, work
After making six cycles of arrival time, ozone and anion generator are closed；
4) amount of bacteria computing module is calculated as follows amount of bacteria, and is exported by output module：
A) equipment end started in 4 hours, did not exported amount of bacteria；
B after) equipment end starts 4 hours, DUV sterilizing unit and ozone and anion generator complete a work
Make the cycle, and DUV sterilizing unit and ozone and anion generator were stopped less than 24 hours, amount of bacteria calculates mould
It is 60% that block calculates amount of bacteria, and ozone and anion generator often increase a work period, and calculating amount of bacteria increases by 10%, carefully
Bacterium amount of calculation is exported by output module；
C) when DUV sterilizing unit and ozone and anion generator were stopped up to 24 hours, amount of bacteria is calculated
It is 90% that module calculates amount of bacteria, and is exported by output module.
Preferably, equipment end start after 4 hours in, DUV sterilizing unit complete a work period, ozone and
Anion generator completed at least one work period.
Preferably, user can start DUV sterilizing unit by input module, or set dark purple by input module
Outer smooth sterilizing unit starts cycle operating mode.
Preferably, DUV sterilizing unit or ozone and anion generator start the work of a cycle but do not complete
When, the cycle is by not yet being calculated.
When DUV sterilizing unit completed a work period in 24 hours：
A) ozone and anion generator are completed 0 work period, and output amount of bacteria is 70%；
B) ozone and anion generator are completed 1 work period, and output amount of bacteria is 60%；
C) ozone and anion generator are completed 2 work periods, and output amount of bacteria is 50%；
D) ozone and anion generator are completed 3 work periods, and output amount of bacteria is 40%；
E) ozone and anion generator are completed 4 work periods, and output amount of bacteria is 30%；
F) ozone and anion generator are completed 5 work periods, and output amount of bacteria is 20%；
G) ozone and anion generator are completed 6 work periods, and output amount of bacteria is 10%.
Reached 24 hours when DUV sterilizing unit is stopped：
A) ozone and anion generator are stopped and also reach 24 hours, and output amount of bacteria is 90%；
B) during DUV sterilizing unit is stopped, ozone and anion generator complete 1 work
Cycle, output amount of bacteria is 80%；
C) during DUV sterilizing unit is stopped, ozone and anion generator complete 2 work
Cycle, output amount of bacteria is 70%；
D) during DUV sterilizing unit is stopped, ozone and anion generator complete 3 work
Cycle, output amount of bacteria is 60%；
E) during DUV sterilizing unit is stopped, ozone and anion generator complete 4 work
Cycle, output amount of bacteria is 50%；
F) during DUV sterilizing unit is stopped, ozone and anion generator complete 5 work
Cycle, output amount of bacteria is 40%；
G) during DUV sterilizing unit is stopped, ozone and anion generator complete 6 work
Cycle, output amount of bacteria is 30%.
After system energization, user can start DUV sterilizing unit and work by remote port, and now, DUV is killed
Bacterium device completes a work period；User also can control DUV sterilizing unit to enter cycle operating mode by remote port
(such as daily 9：00 starts, and completes a work period), make DUV sterilizing unit automatic by being provided with multiple work weeks
Phase.
Bacterial growth breeding has 4 cycles, respectively adjustment period, logarithmic phase, stationary phase and decline phase.Wherein, adjustment period
Generally 1~4 hour, this interim bacterium volume increase, metabolism was active, be the sufficient enzyme of the division growth synthesis of bacterium, deposit,
Energy and mesostate；Also known as exponential phase, viable count is ramped logarithmic phase on this phase growth curve, and bacterium is with stabilization
Geometric progression rapid growth, sustainable a few houres were to several days；Stationary phase, total plate count is in flat phase, but bacterial community is lived
Power is changed greatly, and bacterial reproduction speed gradually declines, and starts gradually to increase with respect to death toll, this phase bacterial multiplication number and death toll
Gradually balance；Decline phase, as stationary phase develops, bacterial reproduction is more and more slower, dead bacterium number showed increased.Sterilized control of the invention
The control method of device processed can kill bacterium in adjustment period and logarithmic phase, effectively the breeding of control bacterium, sterilization of high efficiency, effect
It is really good.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (6)
1. a kind of sterilized control device for refrigerator, it is characterised in that：Including for be input into and output data remote port and
Equipment end for controlling and realizing sterilizing function；
The equipment end is including control module and the timing module being connected with control module respectively, amount of bacteria computing module and kills
Bacterium module, the control module controls the start and stop of the sterilization module, and the timing module records the work of the sterilization module
Data are simultaneously sent to the amount of bacteria computing module by the time through the control module, and the amount of bacteria computing module is according to the time
Data calculate amount of bacteria and amount of bacteria data are sent into the control module；
The remote port includes MCU and the input module and output module that are connected with MCU respectively, and the control module passes through nothing
Amount of bacteria data are sent to the output module and exported by line transport module through the MCU, when output amount of bacteria exceedes setting value,
The input module starts sterilization module by control module.
2. a kind of sterilized control device for refrigerator according to claim 1, it is characterised in that：The sterilization module bag
DUV sterilizing unit and ozone and anion generator are included, the DUV sterilizing unit and ozone and anion occur
Device is located at refrigerator inner cavity.
3. the control method of a kind of sterilized control device for refrigerator, it is characterised in that comprise the following steps：
1) after system energization or input module are input into startup information, equipment end starts, the sterilized dress of control device control DUV
Put and worked with ozone and anion generator；
2) control device control DUV sterilizing unit is interior per twenty four hours is only carried out a work period, timing module note
Record the working time of DUV sterilizing unit, after the working time reaches a cycle, DUV sterilizing unit is closed；
3) control device control ozone and anion generator proceeded by a work period, every 20 at interval of four hours
At most carried out six work periods in four hours, the working time of timing module record ozone and anion generator, during work
Between reach six cycles after, ozone and anion generator are closed；
4) amount of bacteria computing module is calculated as follows amount of bacteria, and is exported by output module：
A) equipment end started in 4 hours, did not exported amount of bacteria；
B after) equipment end starts 4 hours, DUV sterilizing unit and ozone and anion generator complete a work week
Phase, and DUV sterilizing unit and ozone and anion generator be stopped less than 24 hours, amount of bacteria computing module meter
It is 60% to calculate amount of bacteria, and ozone and anion generator often increase a work period, and calculating amount of bacteria increases by 10%, bacterium meter
Calculation amount is exported by output module；
C) when DUV sterilizing unit and ozone and anion generator are stopped up to 24 hours, amount of bacteria computing module
It is 90% to calculate amount of bacteria, and is exported by output module.
4. the control method of a kind of sterilized control device for refrigerator according to claim 3, it is characterised in that：Equipment
In 4 hours after the startup of end, DUV sterilizing unit is completed a work period, and ozone and anion generator are completed at least
One work period.
5. the control method of a kind of sterilized control device for refrigerator according to claim 3, it is characterised in that：User
DUV sterilizing unit can be started by input module, or DUV sterilizing unit is set by input module and start the cycle
Mode of operation.
6. the control method of a kind of sterilized control device for refrigerator according to claim 3, it is characterised in that：It is dark purple
When outer smooth sterilizing unit or ozone and anion generator start the work of a cycle but do not complete, the cycle is by not yet carrying out
Calculate.
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