CN108497049A - A kind of preserving fruit and vegetable utilizing all-in-one machine and method - Google Patents
A kind of preserving fruit and vegetable utilizing all-in-one machine and method Download PDFInfo
- Publication number
- CN108497049A CN108497049A CN201810508187.4A CN201810508187A CN108497049A CN 108497049 A CN108497049 A CN 108497049A CN 201810508187 A CN201810508187 A CN 201810508187A CN 108497049 A CN108497049 A CN 108497049A
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- China
- Prior art keywords
- air
- freezer
- pipeline
- cooler
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 38
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000005057 refrigeration Methods 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 211
- 230000001954 sterilising effect Effects 0.000 claims description 76
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 65
- 238000004659 sterilization and disinfection Methods 0.000 claims description 64
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 42
- 229910052760 oxygen Inorganic materials 0.000 claims description 42
- 239000001301 oxygen Substances 0.000 claims description 42
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 34
- 239000005977 Ethylene Substances 0.000 claims description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 32
- 239000001569 carbon dioxide Substances 0.000 claims description 32
- 239000004615 ingredient Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 241000167854 Bourreria succulenta Species 0.000 description 21
- 235000004936 Bromus mango Nutrition 0.000 description 21
- 235000008534 Capsicum annuum var annuum Nutrition 0.000 description 21
- 240000008384 Capsicum annuum var. annuum Species 0.000 description 21
- 241001093152 Mangifera Species 0.000 description 21
- 235000014826 Mangifera indica Nutrition 0.000 description 21
- 235000009184 Spondias indica Nutrition 0.000 description 21
- 235000019693 cherries Nutrition 0.000 description 21
- 238000010790 dilution Methods 0.000 description 17
- 239000012895 dilution Substances 0.000 description 17
- 238000004321 preservation Methods 0.000 description 13
- 238000013016 damping Methods 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000005452 food preservative Substances 0.000 description 1
- 235000019249 food preservative Nutrition 0.000 description 1
- 230000001408 fungistatic effect Effects 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/04—Freezing; Subsequent thawing; Cooling
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/152—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The present invention provides a kind of preserving fruit and vegetable utilizing all-in-one machines, including:Basic characteristics, air pipeline, refrigeration cooling device, heating heat riser, humidification bactericidal unit and computerized control system.A kind of fruit and vegetable preserving method is additionally provided, including:By computerized control system default keeping-freshness storage parameter is needed according to different fruits and vegetables;The working condition of the refrigeration cooling device, the heating heat riser and the humidification bactericidal unit is controlled according to actual monitoring data, and then temperature, humidity and the ozone concentration in Basic characteristics are monitored and controlled in real time, to make fruits and vegetables obtain the longer keeping-freshness storage phase.
Description
Technical field
The present invention relates to food preservative technology field, more particularly to a kind of preserving fruit and vegetable utilizing all-in-one machine and method.
Background technology
Want to extend the keeping-freshness storage phase of fruits and vegetables it is necessary to meet fruits and vegetables storage ambient with suitable temperature, humidity, oxygen
Content, carbon dioxide content, ethylene contents and good sterilizing and fungistatic effect etc..Currently, the cold chain of people's generally use is set
Standby is freezer, refrigerator car, refrigerator etc., extends the fresh-keeping of fruits and vegetables by reducing storage ambient temperature to inhibit the breathing of fruits and vegetables
Phase.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
First, freezer often only has refrigeration cool-down system, some refrigeration systems also have auxiliary heating device, but various fruits and vegetables are to ring
The sensitivity of border factor is different, for example the keeping-freshness storage temperature that some fruits and vegetables need is higher, and the prior art, which lacks, to be suitble to
In the method for regulating temperature for storing all kinds of fruits and vegetables, it is extremely difficult to the storage temperature requirement of this kind of fruits and vegetables, is easy that fruits and vegetables is made to damage to plants caused by sudden drop in temperature;
Secondly, oxygen is too low in fruits and vegetables storage ambient or gas concentration lwevel is excessively high, the hypoxemia for easily causing fruit and vegetable food to occur
It is injured with high carbon dioxide, the prior art does not have the gas content adjusting method for being suitable for fruits and vegetables to cause fruits and vegetables epidermal tissue
The diseases such as local collapse, brown stain, softening.
Again, concentration and the action time that ozone cannot be accurately controlled currently used for the ozone sterilization method of fruits and vegetables, by
There is strong oxidizing property in ozone, the concentration of ozone and action time it is excessively high fruits and vegetables can be caused greatly to destroy, and then limit
Ozone promotes and applies in freezer.
Invention content
In order to solve problems in the prior art, an embodiment of the present invention provides a kind of preserving fruit and vegetable utilizing all-in-one machine and method, institutes
It is as follows to state technical solution:
The present invention provides a kind of preserving fruit and vegetable utilizing all-in-one machines, including Basic characteristics, air pipeline, refrigeration cooling device, heating liter
Warm device, humidification bactericidal unit and computerized control system:
The air pipeline top and bottom end are connected to the top and bottom of the Basic characteristics respectively;
The refrigeration cooling device includes:Refrigeration unit and air-cooler;
The heating heat riser includes:Heat case and air-heater;
The humidification bactericidal unit is mounted on outside the Basic characteristics, including:Humidifier and ozone sterilization device;
The computerized control system includes:Computer controller, Temperature Humidity Sensor and gas sensor, the computer control dress
It sets outside the Basic characteristics, the Basic characteristics are inside and outside to be mounted on the Temperature Humidity Sensor.
Preferably, the air pipeline is C fonts.
Further, the preserving fruit and vegetable utilizing all-in-one machine further includes the discharge duct mounted on the air pipeline both sides:Institute
It states and is connected at the top of discharge duct one end and the air pipeline, the other end is connected to the Basic characteristics bottom.
Further, the gas sensor is mounted in the Basic characteristics or the air pipeline.
Further, refrigerator pipes are connected between the refrigeration unit and the air-cooler, the air-cooler is mounted on institute
It states at the top of air pipeline;Heating pipe is connected between the heating case and the air-heater, the air-heater is mounted on described
In air pipeline bottom;The humidification bactericidal unit at the top and bottom of gas pipeline and the air pipeline by connecting.
Further, electric check valve and pipeline fan are mounted on the gas pipeline and the discharge duct.
Further, the computer controller by circuit respectively with the refrigeration cooling device, heating heat riser,
Bactericidal unit is humidified to be connected.
The present invention also provides a kind of fruit and vegetable preserving methods, include the following steps:
By computer controller default keeping-freshness storage parameter is needed according to different fruits and vegetables;
Temperature Humidity Sensor monitors actual temperature and humidity in Basic characteristics in real time, and gas sensor monitors Basic characteristics in real time
The content of interior actual air ingredient;
The Temperature Humidity Sensor and the gas sensor send out real-time tele-communication number to the computer controller;
The computer controller is with reference to the default keeping-freshness storage parameter, according to corresponding actual monitoring data in Basic characteristics
Come control refrigeration cooling device, heating heat riser and humidify bactericidal unit working condition, to the sky in the Basic characteristics
Gas into trip temperature adjusting, humidity regulation, composition of air content adjusts and ozone sterilization and antibacterial, ensure in the Basic characteristics
Environment is consistent with the default keeping-freshness storage parameter.
Optionally, the default keeping-freshness storage parameter includes:Preservation temperature range, fresh-keeping humidity range, oxygen content model
Enclose, carbon dioxide content range, ethylene contents range, ozone sterilization concentration, the sterilizing duration, one in ozone Mlc
Or several.
Optionally, the actual air ingredient includes one or more of oxygen, carbon dioxide and ethylene.
Specifically, the temperature adjusting includes:
If actual temperature is higher than the preset temperature upper limit, the computer controller starts refrigeration cooling device, until practical temperature
Degree is down to preset temperature lower limit and closes the refrigeration cooling device;
If actual temperature is less than preset temperature lower limit, the computer controller starts heating heat riser, until practical temperature
Degree rises to the preset temperature upper limit and closes the heating heat riser.
The humidity regulation includes that wet down adjusts and humidify adjusting:
If actual humidity is higher than default top limit of humidity, wet down adjusting is diluted to the air in the Basic characteristics or is freezed cold
Dry wet down is adjusted.
The dilution wet down is adjusted:Start air-cooler, by the air in the Basic characteristics from the Basic characteristics
Bottom is delivered at the top of the Basic characteristics, and the air seal in preserving fruit and vegetable utilizing all-in-one machine is made to circulate;Open electronic cut-off
Valve and pipeline fan make extraneous air be sucked at the top of the Basic characteristics by the air-cooler through the gas pipeline, while institute
The air stated in Basic characteristics is discharged by discharge duct;When actual humidity is down to default humidity lower limit, close the air-cooler,
The electric check valve and the pipeline fan;
The cold dry wet down of refrigeration, which is adjusted, includes:Start air-cooler, by the air in the Basic characteristics from the Basic characteristics
Bottom is delivered at the top of the Basic characteristics, and the air seal in preserving fruit and vegetable utilizing all-in-one machine is made to circulate;Start refrigeration unit,
Refrigeration unit drives the air-cooler to be evaporated cooling to air by refrigerator pipes so that the vapor in air liquefies with reality
Now freeze cold dry wet down;When actual humidity is down to default humidity lower limit, the air-cooler and the refrigeration unit are closed.
If actual humidity is less than default humidity lower limit, humidification adjusting is carried out to the air in the Basic characteristics:Start cold
Air in the Basic characteristics is delivered to from the Basic characteristics bottom at the top of the Basic characteristics, fruits and vegetables is made to protect by wind turbine
Air seal in fresh all-in-one machine circulates;The electric check valve and pipeline fan on gas pipeline are opened, the cold chain is made
Air in equipment is sucked by the air-cooler at the top of the Basic characteristics from the Basic characteristics bottom through the gas pipeline;
Start humidifier, the air in the Basic characteristics is made constantly to recycle humidification by the humidifier;If practical ozone concentration
Less than default ozone Mlc, start ozone sterilization device, discharges in ozone to the humidifier, with the air after humidification
It is transported to together in the Basic characteristics, until to reach the default ozone Mlc closing described smelly for practical ozone concentration
Oxygen bactericidal unit;The air-cooler, the humidifier, the ozone sterilization are closed when actual humidity rises to default top limit of humidity
Device, the pipeline fan, the electric check valve on the gas pipeline.
The composition of air content is adjusted:
When the actual content of the composition of air in Basic characteristics meets following either condition:Oxygen content less than its pre-determined lower limit,
Carbon dioxide content is higher than its preset upper limit higher than its preset upper limit, ethylene contents, starts the air-cooler and the pipeline wind
Machine simultaneously opens the electric check valve as Basic characteristics supplement fresh air;When practical oxygen content reaches its preset upper limit, two
Content of carbon oxide reaches its pre-determined lower limit, ethylene contents reach its pre-determined lower limit, close the air-cooler, the pipeline fan and
The electric check valve.
The ozone sterilization and antibacterial include:
When the practical ozone content in the Basic characteristics be less than the default ozone sterilization concentration, open on the gas pipeline
Electric check valve, start the air-cooler and ozone sterilization device, when practical ozone content reaches the default sterilizing concentration
Stop generating ozone;After keeping sterilization time to reach the default sterilizing duration, the electric check valve and the pipe are opened
Road wind turbine makes extraneous air be sucked at the top of the Basic characteristics by the air-cooler through the gas pipeline, while the cold chain
Ozone in equipment is discharged by discharge duct;When practical ozone content is down to the default ozone Mlc, described in closing
Air-cooler, pipeline fan and electric check valve.
Compared with prior art, the invention has the advantages that:
The present invention not only can monitor temperature, humidity, gas content and the ozone concentration in freezer in real time, can also control
The work and stopping of refrigeration cooling device, heating heat riser and humidification bactericidal unit processed, and then sterilizing anti-corrosion is played to fruits and vegetables
Effect;Fruits and vegetables are efficiently avoided since temperature and humidity are too low and damaged to plants caused by sudden drop in temperature;It effectively prevents due to gas in freezer
Too high levels or it is too low lead to fruits and vegetables epidermal tissue local collapse, brown stain, the diseases such as softening, to make fruits and vegetables obtain longer storage
Hide freshness date.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram of preserving fruit and vegetable utilizing all-in-one machine of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Refering to fig. 1, an embodiment of the present invention provides a kind of preserving fruit and vegetable utilizing all-in-one machine, including freezer 100, air pipeline 200,
Refrigeration cooling device, heating heat riser, humidification bactericidal unit and computerized control system:
The air pipeline top and bottom end are connected to the top and bottom of the freezer 100 respectively;
The refrigeration cooling device includes:Refrigeration unit 401 and air-cooler 402;
The heating heat riser includes:Heat case 501 and air-heater 502;
The humidification bactericidal unit is mounted on outside the freezer 100, including:Humidifier 601 and ozone sterilization device 602;
The computerized control system includes:Computer controller 701, Temperature Humidity Sensor 702,703 and gas sensor 704,
The computer controller 701 is mounted on outside the freezer 100, and the Temperature Humidity Sensor is equipped in the freezer 100
703, the Temperature Humidity Sensor 702 is installed outside the freezer 100.
Preferably, the air pipeline 200 is C fonts.
Further, the preserving fruit and vegetable utilizing all-in-one machine further includes the discharge duct mounted on 200 both sides of the air pipeline:
Be connected at the top of described discharge duct one end 802 and 804 and the air pipeline, the other end 801 and 803 and the Basic characteristics bottom
Portion is connected to.
Further, the gas sensor 704 is mounted in the freezer 100 or the air pipeline 200.
Further, refrigerator pipes, the air-cooler 402 are connected between the refrigeration unit 401 and the air-cooler 402
In 200 top of the air pipeline;Heating pipe is connected between the heating case 501 and the air-heater 502, it is described
Air-heater 502 is mounted in 200 bottom of the air pipeline;The humidification bactericidal unit passes through gas pipeline one end 603 and institute
It states connection at the top of air pipeline, connect with 200 bottom of the air pipeline by the gas pipeline other end 604.
Further, electric check valve 905 and pipeline fan 303 are installed in the branch 605 of the gas pipeline, it is described
Electric check valve 901,902,903,904 and pipeline fan 301,302 are installed on discharge duct.
Further, the computer controller 701 is filled with the refrigeration cooling device, heating heating respectively by circuit
Set, humidify bactericidal unit be connected.
The present invention also provides a kind of fruit and vegetable preserving methods, are carried out by taking keeping-freshness storage large cherry, mango, green pepper as an example below
Description:
Large cherry keeping-freshness storage parameter:Temperature:- 1 DEG C ~ 0 DEG C, humidity:85% ~ 90%, oxygen content:5% ~ 8%, carbon dioxide contains
Amount:8% ~ 10%, ethylene contents:0 ~ 1ppm, ozone sterilization concentration:10ppm, 5 minutes ozone sterilization time, ozone Mlc:
2ppm。
Mango keeping-freshness storage parameter:Temperature:6 DEG C ~ 8 DEG C, humidity:80% ~ 90%, oxygen content:6% ~ 10%, carbon dioxide contains
Amount:5% ~ 8%, ethylene contents:0 ~ 2ppm, ozone sterilization concentration:8ppm, 10 minutes ozone sterilization time, ozone Mlc:
2ppm。
Green pepper keeping-freshness storage parameter:Temperature:4 DEG C ~ 6 DEG C, humidity:85% ~ 95%, oxygen content:6% ~ 901%, carbon dioxide
Content:2% ~ 4%, ethylene contents:0 ~ 1ppm, ozone sterilization concentration:6ppm, 8 minutes ozone sterilization time, ozone Mlc:
2ppm。
One, by taking large cherry preservation method as an example, the fruit and vegetable preserving method includes:
1, temperature is adjusted
1)Cooling is adjusted
- 1 DEG C of preservation temperature range ~ 0 DEG C of setting storage fruits and vegetables large cherry, refering to fig. 1, by inside freezer 100
Temperature Humidity Sensor 703 detects gas actual temperature numerical value in the freezer 100, if detected value is higher than range of set value
0 DEG C of upper limit value, then air needs to carry out refrigeration cool-down adjusting in the freezer 100, and method is as follows:
(1)Start air-cooler 402:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving air-coolers 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from under freezer 100
Suck air-cooler 402 in the connected air pipeline 200 in portion, conveyed by 402 power of air-cooler, from 200 top of air pipeline
It is sent into freezer 100 in the pipeline communicated with freezer 100, the gas in freezer 100 passes through air-cooler by air pipeline 200
402 form closed circulation movement;
(2)Start refrigeration unit:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401 work, and refrigeration unit 401 drives 402 evaporative cooling of air-cooler by refrigerator pipes, gives air pipeline
Pass through the air cooling-down of air-cooler 402 in 200, the gas in freezer 100 constantly circulates through the cooling of air-cooler 402, gradually
Gas temperature numerical value in freezer 100 is reduced to -1 DEG C of the lower limiting value of the fruits and vegetables large cherry preservation temperature range of setting;
(3)Temperature adjustment terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the fruits and vegetables large cherry for reaching setting is protected
- 1 DEG C of the lower limiting value of fresh temperature range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, computer control dress
Set 701 driving refrigeration units 401, air-cooler 402 is shut down.
2)Heating is adjusted
- 1 DEG C of preservation temperature range ~ 0 DEG C of setting storage fruits and vegetables large cherry, is passed by the humiture inside freezer 100
Sensor 703 detects gas temperature numerical value in freezer 100, if detected value is less than -1 DEG C of the lower limiting value of range of set value, freezer
Air carries out heating heating adjusting in 100, and method is as follows:
(1)Start air-heater:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-heater 502 work, pass through 502 power of air-heater convey so that the gas in freezer 100, from 100 top phase of freezer
Suck air-heater 502 in air pipeline 200 even, conveyed by 502 power of air-heater, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 502 shape of air-heater by air pipeline 200
It is moved at closed circulation;
(2)Start heating case:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Driving heating case 501 works, and heating case 501 drives 502 heat temperature raising of air-heater by heating pipe, to warp in air pipeline 200
The gas heating of air-heater 502 is crossed, the gas in freezer 100 constantly circulates through the heating of air-heater 502, gradually freezer
Gas temperature numerical value in 100 is increased to 0 DEG C of the upper limit value of the fruits and vegetables large cherry preservation temperature range of setting;
(3)Temperature adjustment terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the fruits and vegetables large cherry for reaching setting is protected
0 DEG C of the upper limit value of fresh temperature range, Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving heating casees 501, air-heater 502 are shut down.
2, humidity regulation
1)Wet down is diluted to adjust
The fresh-keeping humidity range 85% ~ 90% of setting storage fruits and vegetables large cherry, passes through the temperature and humidity sensing inside freezer 100
Device 703 detects gas humidity numerical value in freezer 100, if detected value is higher than the upper limit value 90% of range of set value, freezer 100
Interior air needs to carry out wet down adjusting, then by the Temperature Humidity Sensor 702 outside freezer 100, detects outside freezer 100
Portion's real gas humidity can be used cold if extraneous gas Humidity Detection value is less than the lower limiting value 85% of range of set value
High humility gas in 100 outside low humidity gas dilution freezer 100 of library, method are as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer controller
701 driving air-coolers 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from under freezer 100
Suck air-cooler 402 in the connected air pipeline 200 in portion, conveyed by 402 power of air-cooler, from 200 top of air pipeline
It is sent into freezer 100 in the pipeline communicated with freezer 100, the gas in freezer 100 passes through air-cooler by air pipeline 200
402 form closed circulation movement;
(2)Open electric check valve:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer control
Device 701 opens electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(3)Start pipeline fan:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer control dress
Set 701 opening conduits wind turbines 301,302,303 so that 100 outside low humidity air of freezer from gas pipeline 605 by pipeline fan
The top of 303 sucking air pipelines 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, dilutes in freezer 100
Damp atmosphere;Meanwhile the damp atmosphere in freezer 100, it is constantly excluded outside freezer 100 by pipeline fan 301,302;
(4)Damping terminates to shut down:Continuous dilution in this way, until Temperature Humidity Sensor 703 detects in freezer 100
Numerical value, reaches the lower limiting value 85% of the fresh-keeping humidity range of fruits and vegetables large cherry of setting, and Temperature Humidity Sensor 703 is sent an electrical signal to
Computer controller 701, computer controller 701 drive air-cooler 402, pipeline fan 301,302,303 to shut down;It closes electronic
Shut-off valve 903,901,905.
2)Cold dry wet down of freezing is adjusted
The fresh-keeping humidity range 85% ~ 90% of setting storage fruits and vegetables large cherry, passes through the temperature and humidity sensing inside freezer 100
Device 703 detects gas humidity numerical value in freezer 100, if detected value is higher than the upper limit value 90% of range of set value, freezer 100
Interior air needs to carry out wet down adjusting, then by the Temperature Humidity Sensor 702 outside freezer 100, detects outside freezer 100
Portion's gas humidity numerical value, if detected value is higher than the lower limit of range of set value, using by constantly to high humidity in freezer 100
Degree gas carries out cold dry wet down adjusting of freezing, and method is as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(2)Start refrigeration unit:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401 work, and refrigeration unit 401 drives 402 evaporative cooling of air-cooler by refrigerator pipes, gives air pipeline
Pass through the air cooling-down of air-cooler 402 in 200, the gas in freezer 100 constantly circulates through the cooling of air-cooler 402, gradually
Gas humidity numerical value in freezer 100 is reduced to the lower limiting value 85% of the fresh-keeping humidity range of fruits and vegetables large cherry of setting;
(3)Damping terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the fruits and vegetables large cherry for reaching setting is protected
The lower limiting value 85% of fresh humidity range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401, air-cooler 402 are shut down.
2)Humidification is adjusted
The fresh-keeping humidity range 85% ~ 90% of setting storage fruits and vegetables large cherry, passes through the temperature and humidity sensing inside freezer 100
Device 703 detects gas humidity numerical value in freezer 100, if detected value is less than the lower limiting value 85% of range of set value, freezer 100
Interior air needs to carry out humidification adjusting, and method is as follows:
(1)Open electric check valve:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 906, to ensure that gas regulation channel is unimpeded;
(2)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(3)Start pipeline fan:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 opening conduits wind turbines 303, so that low humidity air sucks air from gas pipeline 604 by pipeline fan 303 in freezer 100
The top of pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100;
(4)Start humidifier:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 start humidifier 601, so that low humidity air is humidified by the sucking humidifier 601 of pipeline fan 303 in freezer 100, and
It conveys, is sent into freezer 100 through 402 power of air-cooler;Constantly cycle is humidified in this way, so that low humidity is empty in freezer 100
Gas is gradually humidified to the upper limit value 90% of the fresh-keeping humidity range of large cherry of setting;
(5)Humidification sterilizing:
It sets large cherry and humidifies antibacterial ozone concentration 2ppm, by mounted on the inside of freezer 100 or mounted on air pipeline
Gas sensor 704 in 200 detects the ozone concentration by air, when humidifying antibacterial ozone concentration 2ppm less than setting, gas
Body sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 starts ozone sterilization device 602, releases
It puts in ozone to humidifier 601, is sent into together with the air after humidification in freezer 100, increase ozone concentration to antibacterial ozone
After concentration 2ppm, gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 stops ozone and goes out
Bacterium device 602.
(6)Humidification terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the large cherry for reaching setting is protected
The upper limit value 90% of fresh humidity range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, computer controller
701 driving humidifiers 601, ozone sterilization device 602, pipeline fan 303, air-cooler 402 are shut down;Close electric check valve
906。
3, oxygen content, carbon dioxide content, ethylene contents are adjusted
Oxygen content 5% ~ 8%, carbon dioxide content 8% ~ 10%, the ethylene contents 0 ~ 1ppm tune of storage fruits and vegetables large cherry is set separately
Adjusting range, by the gas sensor 704 mounted on the inside of freezer 100 or in air pipeline 200, detection passes through
Oxygen content, carbon dioxide content, the ethylene contents of air, if under oxygen content detected value is less than the 5% of range of set value
Limit or carbon dioxide content detected value are higher than setting value higher than 10% upper limit or ethylene contents detected value of range of set value
The 1ppm upper limits of range, then air needs to carry out supplement fresh air in freezer 100, increases oxygen content, dilution carbon dioxide content,
The adjusting of ethylene contents, method are as follows:
(1)Start air-cooler:Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic air-cooler 402 works, and is conveyed by 402 power of air-cooler so that the gas in freezer 100 is connected from 100 lower part of freezer
Air pipeline 200 in suck air-cooler 402, conveyed by 402 power of air-cooler, from the top of air pipeline 200 and freezer
It is sent into freezer 100 in 100 pipelines communicated, the gas in freezer 100 is formed by air pipeline 200 by air-cooler 402
Closed circulation moves;
(2)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(3)Start pipeline fan:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller 701
Opening conduits wind turbine 301,302,303, so that 100 outside fresh air of freezer sucks air from gas pipeline 605 by pipeline fan 303
The top of pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, the low oxygen content diluted in freezer 100 is empty
Gas or excessive carbon dioxide content, ethylene contents;Meanwhile the low oxygen content air or excessive in freezer 100
Carbon dioxide content, ethylene contents are constantly excluded outside freezer 100 by pipeline fan 301,302;
(4)It adjusts and terminates to shut down:Continuous dilution in this way, until gas sensor 704 detects number in freezer 100
Value, reaches the large cherry oxygen content 5% ~ 8% of setting, the upper limit of carbon dioxide content 8% ~ 10%, 0 ~ 1ppm of ethylene contents range,
Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives air-cooler 402, pipeline wind
Machine 301,302,303 is shut down;Close electric check valve 903,901,905.
4, ozone sterilization is adjusted
The ozone sterilization concentration 10ppm and ozone Mlc range 2ppm of setting storage fruits and vegetables large cherry are cold by being mounted on
The inside in library 100 or the gas sensor 704 in air pipeline 200 detect the ozone content by air, if
Detected value is less than setting value ozone sterilization concentration 10ppm, then air needs to carry out ozone sterilization adjusting in freezer 100, and method is such as
Under:
(1)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 906, to ensure that it is unimpeded that ozone sterilization adjusts channel;
(2)Start air-cooler:Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic air-cooler 402 works, and is conveyed by 402 power of air-cooler so that the gas in freezer 100 is connected from 100 lower part of freezer
Air pipeline 200 in suck air-cooler 402, conveyed by 402 power of air-cooler, from the top of air pipeline 200 and freezer
It is sent into freezer 100 in 100 pipelines communicated, the gas in freezer 100 is formed by air pipeline 200 by air-cooler 402
Closed circulation moves;
(3)Ozone sterilization:
Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 starts ozone sterilization device
602, it discharges in ozone to humidifier 601, is sucked in air pipeline 200 by pipeline fan 303, and is dynamic through air-cooler 402
Power conveys, and is sent into freezer 100;
(4)Ozone sterilization is kept:
Gas sensor 704 detects the ozone content by air, if detected value reaches setting value ozone sterilization concentration
10ppm, then gas sensor 704 send an electrical signal to computer controller 701, computer controller 701 stops ozone sterilization
Device 602, and keep sterilizing time 5 minutes;
(5)Ozone is antibacterial:
After 5 minutes ozone sterilization time arrived, by high-concentrated ozone in 100 outer Dilution air freezer 100 of freezer, to reach ozone
Mlc 2ppm;
(5.1)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(5.2)Start pipeline fan:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 opening conduits wind turbines 301,302,303, so that 100 outside fresh air of freezer is sucked from gas pipeline 605 by pipeline fan 303
The top of air pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, the high concentration diluted in freezer 100 is smelly
Oxygen;Meanwhile the high-concentrated ozone in freezer 100, it is constantly excluded outside freezer 100 by pipeline fan 301,302;
6, it adjusts and terminates to shut down:Continuous dilution in this way, until gas sensor 704 detect it is smelly in freezer 100
Oxygen concentration numerical value, reaches the ozone Mlc 2ppm of setting, and gas sensor 704 sends an electrical signal to computer controller
701, computer controller 701 drives ozone sterilization device 602, air-cooler 402, pipeline fan 301,302,303 to shut down;It closes
Electric check valve 903,901,905.
Two, by taking preservation method for mangoes as an example, the fruit and vegetable preserving method includes:
1, temperature is adjusted
1)Cooling is adjusted
6 DEG C ~ 8 DEG C of the preservation temperature range of setting storage fruits and vegetables mango, passes through the Temperature Humidity Sensor inside freezer 100
703, gas temperature numerical value in freezer 100 is detected, if detected value is higher than 8 DEG C of the upper limit value of range of set value, in freezer 100
Air needs to carry out refrigeration cool-down adjusting, and method is as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(2)Start refrigeration unit:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401 work, and refrigeration unit 401 drives 402 evaporative cooling of air-cooler by refrigerator pipes, gives air pipeline
Pass through the air cooling-down of air-cooler 402 in 200, the gas in freezer 100 constantly circulates through the cooling of air-cooler 402, gradually
Gas temperature numerical value in freezer 100 is reduced to 6 DEG C of the lower limiting value of the fruits and vegetables mango fresh-keeping temperature range of setting;
(3)Temperature adjustment terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, reaches the fruits and vegetables mango fresh-keeping of setting
6 DEG C of the lower limiting value of temperature range, Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401, air-cooler 402 are shut down.
2)Heating is adjusted
6 DEG C ~ 8 DEG C of the preservation temperature range of setting storage fruits and vegetables mango, passes through the Temperature Humidity Sensor inside freezer 100
703, gas temperature numerical value in freezer 100 is detected, if detected value is less than 6 DEG C of the lower limiting value of range of set value, in freezer 100
Air carries out heating heating and adjusts, and method is as follows:
(1)Start air-heater:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-heater 502 work, pass through 502 power of air-heater convey so that the gas in freezer 100, from 100 top phase of freezer
Suck air-heater 502 in air pipeline 200 even, conveyed by 502 power of air-heater, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 502 shape of air-heater by air pipeline 200
It is moved at closed circulation;
(2)Start heating case:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Driving heating case 501 works, and heating case 501 drives 502 heat temperature raising of air-heater by heating pipe, to warp in air pipeline 200
The gas heating of air-heater 502 is crossed, the gas in freezer 100 constantly circulates through the heating of air-heater 502, gradually freezer
Gas temperature numerical value in 100 is increased to 8 DEG C of the upper limit value of the fruits and vegetables mango fresh-keeping temperature range of setting;
(3)Temperature adjustment terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, reaches the fruits and vegetables mango fresh-keeping of setting
8 DEG C of the upper limit value of temperature range, Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving heating casees 501, air-heater 502 are shut down.
2, humidity regulation
1)Wet down is diluted to adjust
The fresh-keeping humidity range 80% ~ 90% of setting storage fruits and vegetables mango, passes through the Temperature Humidity Sensor inside freezer 100
703, gas humidity numerical value in freezer 100 is detected, if detected value is higher than the upper limit value 90% of range of set value, in freezer 100
Air needs to carry out wet down adjusting, then by the Temperature Humidity Sensor 702 outside freezer 100, detects outside freezer 100
100 outside low humidity gas of freezer can be used if detected value is less than the lower limiting value 80% of range of set value in gas humidity numerical value
Body dilutes high humility gas in freezer 100, and method is as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer controller
701 driving air-coolers 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from under freezer 100
Suck air-cooler 402 in the connected air pipeline 200 in portion, conveyed by 402 power of air-cooler, from 200 top of air pipeline
It is sent into freezer 100 in the pipeline communicated with freezer 100, the gas in freezer 100 passes through air-cooler by air pipeline 200
402 form closed circulation movement;
(2)Open electric check valve:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer control
Device 701 opens electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(3)Start pipeline fan:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer control dress
Set 701 opening conduits wind turbines 301,302,303 so that 100 outside low humidity air of freezer from gas pipeline 605 by pipeline fan
The top of 303 sucking air pipelines 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, dilutes in freezer 100
Damp atmosphere;Meanwhile the damp atmosphere in freezer 100, it is constantly excluded outside freezer 100 by pipeline fan 301,302;
(4)Damping terminates to shut down:Continuous dilution in this way, until Temperature Humidity Sensor 703 detects in freezer 100
Numerical value, reaches the lower limiting value 80% of the mango fresh-keeping humidity range of setting, and Temperature Humidity Sensor 703 sends an electrical signal to computer control
Device 701 processed, computer controller 701 drive air-cooler 402, pipeline fan 301,302,303 to shut down;Close electric check valve
903、901、905。
2)Cold dry wet down of freezing is adjusted
The fresh-keeping humidity range 80% ~ 90% of setting storage mango, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas humidity numerical value in freezer 100 is detected, if detected value is higher than the upper limit value 90% of range of set value, air in freezer 100
It needs to carry out wet down adjusting, then by the Temperature Humidity Sensor 702 outside freezer 100, detects 100 extraneous gas of freezer
Humidity, if detected value is higher than the lower limit of range of set value, using by constantly to high humility gas in freezer 100
Cold dry wet down adjusting of freezing is carried out, method is as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(2)Start refrigeration unit:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401 work, and refrigeration unit 401 drives 402 evaporative cooling of air-cooler by refrigerator pipes, gives air pipeline
Pass through the air cooling-down of air-cooler 402 in 200, the gas in freezer 100 constantly circulates through the cooling of air-cooler 402, gradually
Gas humidity numerical value in freezer 100 is reduced to the lower limiting value 80% of the mango fresh-keeping humidity range of setting;
(3)Damping terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, reaches the mango fresh-keeping humidity of setting
The lower limiting value 80% of range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic refrigeration unit 401, air-cooler 402 are shut down.
2)Humidification is adjusted
The fresh-keeping humidity range 80% ~ 90% of setting storage mango, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas humidity numerical value in freezer 100 is detected, if detected value is less than the lower limiting value 80% of range of set value, air in freezer 100
It needs to carry out humidification adjusting, method is as follows:
(1)Open electric check valve:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 906, to ensure that gas regulation channel is unimpeded;
(2)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(3)Start pipeline fan:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 opening conduits wind turbines 303, so that low humidity air sucks air from gas pipeline 604 by pipeline fan 303 in freezer 100
The top of pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100;
(4)Start humidifier:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 start humidifier 601, so that low humidity air is humidified by the sucking humidifier 601 of pipeline fan 303 in freezer 100, and
It conveys, is sent into freezer 100 through 402 power of air-cooler;Constantly cycle is humidified in this way, so that low humidity is empty in freezer 100
Gas is gradually humidified to the upper limit value 90% of the mango fresh-keeping humidity range of setting;
(5)Humidification sterilizing:
It sets mango and humidifies antibacterial ozone concentration 2ppm, by mounted on the inside of freezer 100 or mounted on air pipeline 200
Interior gas sensor 704 detects the ozone concentration by air, when humidifying antibacterial ozone concentration 2ppm less than setting, gas
Sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 starts ozone sterilization device 602, release
It in ozone to humidifier 601, is sent into together with the air after humidification in freezer 100, it is dense to antibacterial ozone to increase ozone concentration
After spending 4ppm, gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 stops ozone sterilization
Device 602.
(6)Humidification terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, reaches the mango fresh-keeping of setting
The upper limit value 90% of humidity range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, computer controller
701 driving humidifiers 601, ozone sterilization device 602, pipeline fan 303, air-cooler 402 are shut down;Close electric check valve
906。
3, oxygen content, carbon dioxide content, ethylene contents are adjusted
The oxygen content 6% ~ 10%, carbon dioxide content 5% ~ 8%, 0 ~ 2ppm of ethylene contents that storage mango is set separately adjust model
It encloses, by the gas sensor 704 mounted on the inside of freezer 100 or in air pipeline 200, detection passes through air
Oxygen content, carbon dioxide content, ethylene contents, if oxygen content detected value less than range of set value 6% lower limit or
Person's carbon dioxide content detected value is higher than range of set value higher than 8% upper limit or ethylene contents detected value of range of set value
The 2ppm upper limits, then air needs to carry out supplement fresh air in freezer 100, increases oxygen content, and dilution carbon dioxide content, ethylene contain
The adjusting of amount, method are as follows:
(1)Start air-cooler:Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic air-cooler 402 works, and is conveyed by 402 power of air-cooler so that the gas in freezer 100 is connected from 100 lower part of freezer
Air pipeline 200 in suck air-cooler 402, conveyed by 402 power of air-cooler, from the top of air pipeline 200 and freezer
It is sent into freezer 100 in 100 pipelines communicated, the gas in freezer 100 is formed by air pipeline 200 by air-cooler 402
Closed circulation moves;
(2)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(3)Start pipeline fan:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller 701
Opening conduits wind turbine 301,302,303, so that 100 outside fresh air of freezer sucks air from gas pipeline 605 by pipeline fan 303
The top of pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, the low oxygen content diluted in freezer 100 is empty
Gas or excessive carbon dioxide content, ethylene contents;Meanwhile the low oxygen content air or excessive in freezer 100
Carbon dioxide content, ethylene contents are constantly excluded outside freezer 100 by pipeline fan 301,302;
(4)It adjusts and terminates to shut down:Continuous dilution in this way, until gas sensor 704 detects number in freezer 100
Value, reaches the mango oxygen content 6% ~ 10% of setting, the upper limit of carbon dioxide content 5% ~ 8%, 0 ~ 2ppm of ethylene contents range, gas
Body sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives air-cooler 402, pipeline fan
301, it 302,303 shuts down;Close electric check valve 903,901,905.
4, ozone sterilization is adjusted
The ozone sterilization concentration 8ppm and ozone Mlc range 2ppm of setting storage mango, by mounted on freezer 100
The internal or gas sensor 704 in air pipeline 200 detects the ozone content by air, if detected value
Less than setting value ozone sterilization concentration 8ppm, then air needs to carry out ozone sterilization adjusting in freezer 100, and method is as follows:
(1)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 906, to ensure that it is unimpeded that ozone sterilization adjusts channel;
(2)Start air-cooler:Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic air-cooler 402 works, and is conveyed by 402 power of air-cooler so that the gas in freezer 100 is connected from 100 lower part of freezer
Air pipeline 200 in suck air-cooler 402, conveyed by 402 power of air-cooler, from the top of air pipeline 200 and freezer
It is sent into freezer 100 in 100 pipelines communicated, the gas in freezer 100 is formed by air pipeline 200 by air-cooler 402
Closed circulation moves;
(3)Ozone sterilization:
Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 starts ozone sterilization device
602, it discharges in ozone to humidifier 601, is sucked in air pipeline 200 by pipeline fan 303, and is dynamic through air-cooler 402
Power conveys, and is sent into freezer 100;
(4)Ozone sterilization is kept:
Gas sensor 704 detects the ozone content by air, if detected value reaches setting value ozone sterilization concentration
8ppm, then gas sensor 704 send an electrical signal to computer controller 701, computer controller 701 stops ozone sterilization dress
602 are set, and keeps sterilizing time 10 minutes;
(5)Ozone is antibacterial:
After 10 minutes ozone sterilization time arrived, by high-concentrated ozone in 100 outer Dilution air freezer 100 of freezer, to reach smelly
Oxygen Mlc 2ppm;
(5.1)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(5.2)Start pipeline fan:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 opening conduits wind turbines 301,302,303, so that 100 outside fresh air of freezer is sucked from gas pipeline 605 by pipeline fan 303
The top of air pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, the high concentration diluted in freezer 100 is smelly
Oxygen;Meanwhile the high-concentrated ozone in freezer 100, it is constantly excluded outside freezer 100 by pipeline fan 301,302;
6, it adjusts and terminates to shut down:Continuous dilution in this way, until gas sensor 704 detect it is smelly in freezer 100
Oxygen concentration numerical value, reaches the ozone Mlc 2ppm of setting, and gas sensor 704 sends an electrical signal to computer controller
701, computer controller 701 drives ozone sterilization device 602, air-cooler 402, pipeline fan 301,302,303 to shut down;It closes
Electric check valve 903,901,905.
Three, it is described by taking green pepper as an example
1, temperature is adjusted
1)Cooling is adjusted
4 DEG C ~ 6 DEG C of the preservation temperature range of setting storage green pepper, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas temperature numerical value in freezer 100 is detected, if detected value is higher than 6 DEG C of the upper limit value of range of set value, air in freezer 100
It needs to carry out refrigeration cool-down adjusting, method is as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(2)Start refrigeration unit:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401 work, and refrigeration unit 401 drives 402 evaporative cooling of air-cooler by refrigerator pipes, gives air pipeline
Pass through the air cooling-down of air-cooler 402 in 200, the gas in freezer 100 constantly circulates through the cooling of air-cooler 402, gradually
Gas temperature numerical value in freezer 100 is reduced to 4 DEG C of the lower limiting value of the green pepper preservation temperature range of setting;
(3)Temperature adjustment terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the fruits and vegetables green pepper for reaching setting is fresh-keeping
4 DEG C of the lower limiting value of temperature range, Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401, air-cooler 402 are shut down.
2)Heating is adjusted
4 DEG C ~ 6 DEG C of the preservation temperature range of setting storage green pepper, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas temperature numerical value in freezer 100 is detected, if detected value is less than 4 DEG C of the lower limiting value of range of set value, air in freezer 100
It carries out heating heating to adjust, method is as follows:
(1)Start air-heater:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-heater 502 work, pass through 502 power of air-heater convey so that the gas in freezer 100, from 100 top phase of freezer
Suck air-heater 502 in air pipeline 200 even, conveyed by 502 power of air-heater, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 502 shape of air-heater by air pipeline 200
It is moved at closed circulation;
(2)Start heating case:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Driving heating case 501 works, and heating case 501 drives 502 heat temperature raising of air-heater by heating pipe, to warp in air pipeline 200
The gas heating of air-heater 502 is crossed, the gas in freezer 100 constantly circulates through the heating of air-heater 502, gradually freezer
Gas temperature numerical value in 100 is increased to 6 DEG C of the upper limit value of the fruits and vegetables green pepper preservation temperature range of setting;
(3)Temperature adjustment terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the fruits and vegetables green pepper for reaching setting is fresh-keeping
6 DEG C of the upper limit value of temperature range, Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving heating casees 501, air-heater 502 are shut down.
2, humidity regulation
1)Wet down is diluted to adjust
The fresh-keeping humidity range 85% ~ 95% of setting storage green pepper, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas humidity numerical value in freezer 100 is detected, if detected value is higher than the upper limit value 95% of range of set value, air in freezer 100
It needs to carry out wet down adjusting, then by the Temperature Humidity Sensor 702 outside freezer 100, detects 100 extraneous gas of freezer
It is dilute that 100 outside low humidity gas of freezer can be used if detected value is less than the lower limiting value 85% of range of set value in humidity
It is as follows to release high humility gas, method in freezer 100:
(1)Start air-cooler:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer controller
701 driving air-coolers 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from under freezer 100
Suck air-cooler 402 in the connected air pipeline 200 in portion, conveyed by 402 power of air-cooler, from 200 top of air pipeline
It is sent into freezer 100 in the pipeline communicated with freezer 100, the gas in freezer 100 passes through air-cooler by air pipeline 200
402 form closed circulation movement;
(2)Open electric check valve:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer control
Device 701 opens electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(3)Start pipeline fan:Temperature Humidity Sensor 703,702 sends an electrical signal to computer controller 701, computer control dress
Set 701 opening conduits wind turbines 301,302,303 so that 100 outside low humidity air of freezer from gas pipeline 605 by pipeline fan
The top of 303 sucking air pipelines 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, dilutes in freezer 100
Damp atmosphere;Meanwhile the damp atmosphere in freezer 100, it is constantly excluded outside freezer 100 by pipeline fan 301,302;
(4)Damping terminates to shut down:Continuous dilution in this way, until Temperature Humidity Sensor 703 detects in freezer 100
Numerical value, reaches the lower limiting value 85% of the fresh-keeping humidity range of green pepper of setting, and Temperature Humidity Sensor 703 sends an electrical signal to computer control
Device 701 processed, computer controller 701 drive air-cooler 402, pipeline fan 301,302,303 to shut down;Close electric check valve
903、901、905。
2)Cold dry wet down of freezing is adjusted
The fresh-keeping humidity range 85% ~ 95% of setting storage green pepper, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas humidity numerical value in freezer 100 is detected, if detected value is higher than the upper limit value 95% of range of set value, air in freezer 100
It needs to carry out wet down adjusting, then by the Temperature Humidity Sensor 702 outside freezer 100, detects 100 extraneous gas of freezer
Humidity, if detected value is higher than the lower limit of range of set value, using by constantly to high humility gas in freezer 100
Cold dry wet down adjusting of freezing is carried out, method is as follows:
(1)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(2)Start refrigeration unit:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401 work, and refrigeration unit 401 drives 402 evaporative cooling of air-cooler by refrigerator pipes, gives air pipeline
Pass through the air cooling-down of air-cooler 402 in 200, the gas in freezer 100 constantly circulates through the cooling of air-cooler 402, gradually
Gas humidity numerical value in freezer 100 is reduced to the lower limiting value 85% of the fresh-keeping humidity range of green pepper of setting;
(3)Damping terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the fruits and vegetables green pepper for reaching setting is fresh-keeping
The lower limiting value 85% of humidity range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, computer controller
701 driving refrigeration units 401, air-cooler 402 are shut down.
2)Humidification is adjusted
The fresh-keeping humidity range 85% ~ 95% of setting storage green pepper, by the Temperature Humidity Sensor 703 inside freezer 100,
Gas humidity numerical value in freezer 100 is detected, if detected value is less than the lower limiting value 85% of range of set value, air in freezer 100
It needs to carry out humidification adjusting, method is as follows:
(1)Open electric check valve:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 906, to ensure that gas regulation channel is unimpeded;
(2)Start air-cooler:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller 701
Drive air-cooler 402 work, pass through 402 power of air-cooler convey so that the gas in freezer 100, from 100 lower part phase of freezer
Suck air-cooler 402 in air pipeline 200 even, conveyed by 402 power of air-cooler, from the top of air pipeline 200 with it is cold
It is sent into freezer 100 in the pipeline that library 100 communicates, the gas in freezer 100 passes through 402 shape of air-cooler by air pipeline 200
It is moved at closed circulation;
(3)Start pipeline fan:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 opening conduits wind turbines 303, so that low humidity air sucks air from gas pipeline 604 by pipeline fan 303 in freezer 100
The top of pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100;
(4)Start humidifier:Temperature Humidity Sensor 703 sends an electrical signal to computer controller 701, computer controller
701 start humidifier 601, so that low humidity air is humidified by the sucking humidifier 601 of pipeline fan 303 in freezer 100, and
It conveys, is sent into freezer 100 through 402 power of air-cooler;Constantly cycle is humidified in this way, so that low humidity is empty in freezer 100
Gas is gradually humidified to the upper limit value 95% of the fresh-keeping humidity range of green pepper of setting;
(5)Humidification sterilizing:
It sets green pepper and humidifies antibacterial ozone concentration 2ppm, by mounted on the inside of freezer 100 or mounted on air pipeline 200
Interior gas sensor 704 detects the ozone concentration by air, when humidifying antibacterial ozone concentration 2ppm less than setting, gas
Sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 starts ozone sterilization device 602, release
It in ozone to humidifier 601, is sent into together with the air after humidification in freezer 100, it is dense to antibacterial ozone to increase ozone concentration
After spending 2ppm, gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 stops ozone sterilization
Device 602.
(6)Humidification terminates to shut down:Temperature Humidity Sensor 703 detects numerical value in freezer 100, and the green pepper for reaching setting is fresh-keeping
The upper limit value 95% of humidity range, Temperature Humidity Sensor 703 send an electrical signal to computer controller 701, computer controller
701 driving humidifiers 601, ozone sterilization device 602, pipeline fan 303, air-cooler 402 are shut down;Close electric check valve
906。
3, oxygen content, carbon dioxide content, ethylene contents are adjusted
The oxygen content 6% ~ 15%, carbon dioxide content 2% ~ 4%, 0 ~ 1ppm of ethylene contents that storage fruits and vegetables green pepper is set separately are adjusted
Range, by the gas sensor 704 mounted on the inside of freezer 100 or in air pipeline 200, detection passes through sky
Oxygen content, carbon dioxide content, the ethylene contents of gas, if oxygen content detected value less than range of set value 6% lower limit,
Or carbon dioxide content detected value is higher than range of set value higher than 4% upper limit or ethylene contents detected value of range of set value
The 1ppm upper limits, then air needs to carry out supplement fresh air in freezer 100, increases oxygen content, dilution carbon dioxide content, ethylene
The adjusting of content, method are as follows:
(1)Start air-cooler:Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic air-cooler 402 works, and is conveyed by 402 power of air-cooler so that the gas in freezer 100 is connected from 100 lower part of freezer
Air pipeline 200 in suck air-cooler 402, conveyed by 402 power of air-cooler, from the top of air pipeline 200 and freezer
It is sent into freezer 100 in 100 pipelines communicated, the gas in freezer 100 is formed by air pipeline 200 by air-cooler 402
Closed circulation moves;
(2)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(3)Start pipeline fan:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller 701
Opening conduits wind turbine 301,302,303, so that 100 outside fresh air of freezer sucks air from gas pipeline 605 by pipeline fan 303
The top of pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, the low oxygen content diluted in freezer 100 is empty
Gas or excessive carbon dioxide content, ethylene contents;Meanwhile the low oxygen content air or excessive in freezer 100
Carbon dioxide content, ethylene contents are constantly excluded outside freezer 100 by pipeline fan 301,302;
(4)It adjusts and terminates to shut down:Continuous dilution in this way, until gas sensor 704 detects number in freezer 100
Value, reaches the green pepper oxygen content 6% ~ 15% of setting, the upper limit of carbon dioxide content 2% ~ 4%, 0 ~ 1ppm of ethylene contents range, gas
Body sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives air-cooler 402, pipeline fan
301, it 302,303 shuts down;Close electric check valve 903,901,905.
4, ozone sterilization is adjusted
The ozone sterilization concentration 6ppm and ozone Mlc range 2ppm of setting storage green pepper, by mounted on freezer 100
The internal or gas sensor 704 in air pipeline 200 detects the ozone content by air, if detected value
Less than setting value ozone sterilization concentration 6ppm, then air needs to carry out ozone sterilization adjusting in freezer 100, and method is as follows:
(1)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 906, to ensure that it is unimpeded that ozone sterilization adjusts channel;
(2)Start air-cooler:Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 drives
Dynamic air-cooler 402 works, and is conveyed by 402 power of air-cooler so that the gas in freezer 100 is connected from 100 lower part of freezer
Air pipeline 200 in suck air-cooler 402, conveyed by 402 power of air-cooler, from the top of air pipeline 200 and freezer
It is sent into freezer 100 in 100 pipelines communicated, the gas in freezer 100 is formed by air pipeline 200 by air-cooler 402
Closed circulation moves;
(3)Ozone sterilization:
Gas sensor 704 sends an electrical signal to computer controller 701, and computer controller 701 starts ozone sterilization device
602, it discharges in ozone to humidifier 601, is sucked in air pipeline 200 by pipeline fan 303, and is dynamic through air-cooler 402
Power conveys, and is sent into freezer 100;
(4)Ozone sterilization is kept:
Gas sensor 704 detects the ozone content by air, if detected value reaches setting value ozone sterilization concentration
6ppm, then gas sensor 704 send an electrical signal to computer controller 701, computer controller 701 stops ozone sterilization dress
602 are set, and keeps sterilizing time 8 minutes;
(5)Ozone is antibacterial:
After 8 minutes ozone sterilization time arrived, by high-concentrated ozone in 100 outer Dilution air freezer 100 of freezer, to reach ozone
Mlc 2ppm;
(5.1)Open electric check valve:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 open electric check valve 903,901,905, to ensure that gas regulation channel is unimpeded;
(5.2)Start pipeline fan:Gas sensor 704 sends an electrical signal to computer controller 701, computer controller
701 opening conduits wind turbines 301,302,303, so that 100 outside fresh air of freezer is sucked from gas pipeline 605 by pipeline fan 303
The top of air pipeline 200, and conveyed through 402 power of air-cooler, it is sent into freezer 100, the high concentration diluted in freezer 100 is smelly
Oxygen;Meanwhile the high-concentrated ozone in freezer 100, it is constantly excluded outside freezer 100 by pipeline fan 301,302;
6, it adjusts and terminates to shut down:Continuous dilution in this way, until gas sensor 704 detect it is smelly in freezer 100
Oxygen concentration numerical value, reaches the ozone Mlc 2ppm of setting, and gas sensor 704 sends an electrical signal to computer controller
701, computer controller 701 drives ozone sterilization device 602, air-cooler 402, pipeline fan 301,302,303 to shut down;It closes
Electric check valve 903,901,905.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of preserving fruit and vegetable utilizing all-in-one machine, which is characterized in that including:Basic characteristics, air pipeline, refrigeration cooling device, heating
Heat riser, humidification bactericidal unit and computerized control system:
The air pipeline top and bottom end are connected to the top and bottom of the Basic characteristics respectively;
The refrigeration cooling device includes:Refrigeration unit and air-cooler;
The heating heat riser includes:Heat case and air-heater;
The humidification bactericidal unit is mounted on outside the Basic characteristics, including:Humidifier and ozone sterilization device.
2. preserving fruit and vegetable utilizing all-in-one machine as described in claim 1, which is characterized in that the computerized control system includes:Computer control
Device, Temperature Humidity Sensor and gas sensor processed, the computer controller are mounted on outside the Basic characteristics, the cold chain
Equipment is inside and outside to be mounted on the Temperature Humidity Sensor.
3. preserving fruit and vegetable utilizing all-in-one machine as claimed in claim 2, which is characterized in that the air pipeline is C fonts.
4. preserving fruit and vegetable utilizing all-in-one machine as claimed in claim 3, which is characterized in that further include being mounted on the air pipeline both sides
Discharge duct:It is connected at the top of described discharge duct one end and the air pipeline, the other end connects with the Basic characteristics bottom
It is logical.
5. preserving fruit and vegetable utilizing all-in-one machine as claimed in claim 4, which is characterized in that the gas sensor is mounted on the cold chain
In equipment or the air pipeline.
6. preserving fruit and vegetable utilizing all-in-one machine as claimed in claim 5, which is characterized in that
Refrigerator pipes are connected between the refrigeration unit and the air-cooler, the air-cooler is mounted at the top of the air pipeline
It is interior;
Heating pipe is connected between the heating case and the air-heater, the air-heater is mounted on the air pipeline bottom
It is interior;
The humidification bactericidal unit at the top and bottom of gas pipeline and the air pipeline by connecting.
7. preserving fruit and vegetable utilizing all-in-one machine as claimed in claim 6, which is characterized in that on the gas pipeline and the discharge duct
It is mounted on electric check valve and pipeline fan.
8. preserving fruit and vegetable utilizing all-in-one machine as claimed in claim 7, which is characterized in that the computer controller is distinguished by circuit
It is connected with the refrigeration cooling device, heating heat riser, humidification bactericidal unit.
9. a kind of fruit and vegetable preserving method, which is characterized in that include the following steps:
By computer controller default keeping-freshness storage parameter is needed according to different fruits and vegetables;
Temperature Humidity Sensor monitors actual temperature and humidity in Basic characteristics in real time, and gas sensor monitors Basic characteristics in real time
The content of interior actual air ingredient;
The Temperature Humidity Sensor and the gas sensor send out real-time tele-communication number to the computer controller;
The computer controller is with reference to the default keeping-freshness storage parameter, according to corresponding actual monitoring data in Basic characteristics
Come control refrigeration cooling device, heating heat riser and humidify bactericidal unit working condition, to the sky in the Basic characteristics
Gas into trip temperature adjusting, humidity regulation, composition of air content adjusts and ozone sterilization and antibacterial, ensure in the Basic characteristics
Environment is consistent with the default keeping-freshness storage parameter.
10. fruit and vegetable preserving method as claimed in claim 9, which is characterized in that the default keeping-freshness storage parameter includes:It is fresh-keeping
Temperature range, fresh-keeping humidity range, oxygen content range, carbon dioxide content range, ethylene contents range, ozone sterilization are dense
One or several in degree, sterilizing duration, ozone Mlc.
11. fruit and vegetable preserving method as claimed in claim 9, which is characterized in that the actual air ingredient includes oxygen, dioxy
Change one or more of carbon and ethylene.
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CN113022270A (en) * | 2021-02-04 | 2021-06-25 | 海伟环境科技有限公司 | Cold chain car vehicle-mounted ozone disinfection system |
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