CN110200064A - A kind of controlled atmosphere combination illumination preservation device - Google Patents
A kind of controlled atmosphere combination illumination preservation device Download PDFInfo
- Publication number
- CN110200064A CN110200064A CN201910513289.XA CN201910513289A CN110200064A CN 110200064 A CN110200064 A CN 110200064A CN 201910513289 A CN201910513289 A CN 201910513289A CN 110200064 A CN110200064 A CN 110200064A
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- CN
- China
- Prior art keywords
- gas
- acquisition device
- temperature
- gas componant
- making machine
- 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.)
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Classifications
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- 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
- A23B7/015—Preserving by irradiation or electric treatment without heating effect
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Storage Of Harvested Produce (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of controlled atmosphere combination illumination preservation devices, it is desirable to provide one kind is effectively inhibited the respiratory intensity of fruits and vegetables by the combination of dim light and gas componant, be conducive to extend the device of fruits and vegetables shelf life under conditions of imposing dim light.Including cabinet, temperature and humidity adjustment system, gas componant regulating system, light regulating system and exhaust apparatus.Gas componant regulating system includes nitrogen making machine, gas componant acquisition device, air transporting arrangement and gas analyzing apparatus, and nitrogen making machine is connected to by air transporting arrangement with box house.Light regulating system includes illumination parameter acquisition device, LED module and LED controller, and LED module includes being installed on the feux rouges mould group and blue light mould group of top of the box, and the total light intensity degree of the blue light of the feux rouges and blue light mould group of feux rouges mould group is 8-15 μm of olm‑2·s‑1.The device effectively inhibits the respiratory intensity of fruits and vegetables by comprehensively control, extends fruit vegetables storing period and freshness date, and it is easier to adjust operation.
Description
Technical field
The present invention relates to postharvest technology of fruits and vegetables fields, and more specifically, it relates to a kind of controllable controlled atmosphere illumination is comprehensive
Preservation device.
Background technique
The core of fruit vegetables storing technology is to maintain slowly and can maintain the respiration of normal physiological activity, reduces organic
The consumption of substance simultaneously makes fruits and vegetables still have preferable quality and commodity after storage.
Current preservation device concentrate on certain species light is fresh-keeping and controlled atmosphere, do not have versatility.Moreover, because
Influencing each other between multiple parameters, the minor change of one of parameter can cause the variation of storage environment, thus shadow
The fresh flavor and nutritive value for ringing fruits and vegetables, affect the shelf life of fruits and vegetables.
Summary of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide a kind of in the condition for imposing dim light
Under, effectively inhibit the respiratory intensity of fruits and vegetables by the combination of dim light and gas componant, adjusts simplicity, be conducive to extend fruits and vegetables
The device of shelf life.
The technical solution adopted to achieve the purpose of the present invention is:
A kind of controlled atmosphere combination illumination preservation device, including cabinet and temperature and humidity adjustment system further include that gas componant is adjusted
System, light regulating system and exhaust apparatus, the gas componant regulating system include nitrogen making machine, gas componant acquisition device, gas
Body conveying device and gas analyzing apparatus, the gas componant acquisition device are placed in the cabinet, the nitrogen making machine and gas
Analytical equipment is placed in outside the cabinet, and the nitrogen making machine is connected to by the air transporting arrangement with the box house, institute
The output end for stating gas componant acquisition device is connect with the input terminal of the gas analyzing apparatus, the control of the gas analyzing apparatus
Signal output end processed is connect with the nitrogen making machine and the exhaust apparatus respectively, the gas componant acquisition device acquisition oxygen,
The concentration data of carbon dioxide and ethylene, the data that the gas analyzing apparatus is acquired according to the gas componant acquisition device into
The analysis of row data, and controlled according to gas analysis result and open and close the nitrogen making machine and the exhaust apparatus；The smooth regulating system
Including illumination parameter acquisition device, LED module and LED controller, the illumination parameter acquisition device is placed in the cabinet, institute
The output end for stating illumination parameter acquisition device is connect with the input terminal of the LED controller, the output end of the LED controller with
The control signal input of the LED module connects；The LED module include be installed on the top of the box feux rouges mould group and
The total light intensity degree of the blue light of blue light mould group, the feux rouges of the feux rouges mould group and the blue light mould group is 8-15 μm of olm-2·s-1。
The feux rouges mould group and the setting of blue light mould group interval.
The gas componant acquisition device includes oxygen sensor, carbon dioxide sensor and ethylene detection sensor.
The exhaust apparatus includes exhaust fan, and exhaust pipe is communicated with outside the exhaust fan, is pacified on the exhaust pipe
Equipped with electric control exhaust valve.
The air transporting arrangement includes the delivery pipe for being connected to the nitrogen making machine Yu the box house, in the delivery pipe
Electrically-controlled valve is installed.
The temperature and humidity adjustment system includes temperature and humidity collection device, temperature and humidity controller, refrigeration system and humidifier, institute
It states temperature and humidity collection device to be placed in the cabinet, the output end of the temperature and humidity collection device and the temperature and humidity controller
Input terminal connection, the output end of the temperature and humidity controller are connect with the refrigeration system and the humidifier respectively.
Compared with prior art, the beneficial effects of the present invention are:
Contain gas componant regulating system, temperature and humidity adjustment system, light regulating system and row in preservation device of the invention
Wind apparatus, under conditions of imposing dim light, by the combination of dim light and gas componant to influence the factor of fruits and vegetables respiratory function into
Row comprehensively control effectively to inhibit the respiratory intensities of fruits and vegetables, delays its metabolic processes, preferably keep fruits and vegetables freshness and
Commodity extends fruit vegetables storing period and freshness date.Moreover, it is easier to adjust operation.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of controlled atmosphere combination illumination preservation device of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The structural schematic diagram of controlled atmosphere combination illumination preservation device of the present invention is as shown in Figure 1, include cabinet 1, temperature and humidity adjustment
System and gas componant regulating system, light regulating system, exhaust apparatus 7, the gas componant regulating system include nitrogen making machine 2,
Gas componant acquisition device 4, air transporting arrangement 3 and gas analyzing apparatus, the gas componant acquisition device 4 are placed in the case
In body 1, the nitrogen making machine 2 and gas analyzing apparatus are placed in outside the cabinet 1, and the nitrogen making machine 2 is conveyed by the gas
It is connected to inside device 3 and the cabinet 1, the output end of the gas componant acquisition device 4 is defeated with the gas analyzing apparatus
Enter end connection, the control signal output of the gas analyzing apparatus is connect with the nitrogen making machine 2 and exhaust apparatus 7 respectively.Institute
The concentration data of gas componant acquisition device acquisition oxygen, carbon dioxide and ethylene is stated, the gas analyzing apparatus is according to
The data that gas componant acquisition device 4 acquires carry out data analysis, and open and close the nitrogen making machine 2 according to the control of gas analysis result
With the exhaust apparatus 7.The smooth regulating system includes illumination parameter acquisition device, LED module 6 and LED controller, described
LED module 6 is used for the intracorporal optical parameter of regulating box.The illumination parameter acquisition device is placed in the cabinet, the illumination ginseng
The output end of number acquisition device is connect with the input terminal of the LED controller, the output end of the LED controller and the LED
The control signal input of mould group 6 connects.Wherein, the LED module 6 includes being installed on the feux rouges mould group at 1 top of cabinet
With blue light mould group, the total light intensity degree of the blue light of the feux rouges of the feux rouges mould group and the blue light mould group is 8-15 μm of olm-2·s-1, the two can by different proportion realize ratio match.In the present embodiment, the feux rouges mould group and blue light mould group are interval setting.
Wherein, the gas componant acquisition device 4 includes oxygen sensor, carbon dioxide sensor and ethylene detection sensing
Device.
The exhaust apparatus 7 includes exhaust fan, and the exhaust end of the exhaust fan is provided with exhaust pipe, the exhaust pipe
On electric control exhaust valve is installed, to ensure sealing of the cabinet when not being vented.
The air transporting arrangement 3 includes being connected to the nitrogen making machine 2 and the delivery pipe inside cabinet 1, in the delivery pipe
Electrically-controlled valve is installed.
The temperature and humidity adjustment system includes temperature and humidity collection device 5, temperature and humidity controller, refrigeration system and humidifier,
The refrigeration system is for reducing the intracorporal temperature of case.The humidifier is for improving the intracorporal humidity of case.In the present embodiment, institute
Stating temperature and humidity collection device 5 is Temperature Humidity Sensor.The temperature and humidity collection device 5 is placed in the cabinet, the temperature and humidity
The output end of acquisition device 5 is connect with the input terminal of the temperature and humidity controller, the output end difference of the temperature and humidity controller
It is connect with the refrigeration system and humidifier.
In use, matching by the light that LED controller adjusts feux rouges mould group and blue light mould group, make the total light intensity degree of red blue light
For 8-15 μm of olm-2·s-1, carry out the lighting process of fruits and vegetables.Gas componant acquisition device 4 is by oxygen, carbon dioxide and ethylene
Concentration data be sent to gas analyzing apparatus, gas analyzing apparatus is divided according to the data that gas componant acquisition device transmits
Analysis, when detecting that oxygen concentration is higher than normal level in cabinet, output control signal controls the nitrogen making machine 2 and starts to work,
The electrically-controlled valve for connecting nitrogen making machine and box house is opened, the supplying nitrogen into cabinet 1, until oxygen concentration reaches normal in cabinet
Level, electrically-controlled valve are closed, and nitrogen making machine stops working.When gas analyzing apparatus detects fruits and vegetables ripening gas-ethylene in cabinet
When concentration is higher, the electric control exhaust valve controlled in exhaust apparatus is opened, and the exhaust fan in the exhaust apparatus arranges ripening gas
Cabinet 1 out.When temperature and humidity adjustment system detection to temperature or humidity is higher than setting value, control refrigeration system work, to cabinet
Interior temperature and humidity is adjusted.By above-mentioned adjusting, it can effectively inhibit the respiratory intensity of fruits and vegetables in cabinet, delay fruits and vegetables
It rots, extends the shelf life of fruit and vegetable refrigerating.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of controlled atmosphere combination illumination preservation device, including cabinet and temperature and humidity adjustment system, which is characterized in that further include gas
Constituent adjustment system, light regulating system and exhaust apparatus, the gas componant regulating system include nitrogen making machine, gas componant acquisition
Device, air transporting arrangement and gas analyzing apparatus, the gas componant acquisition device are placed in the cabinet, the nitrogen making machine
It is placed in outside the cabinet with gas analyzing apparatus, the nitrogen making machine is connected by the air transporting arrangement and the box house
Logical, the output end of the gas componant acquisition device is connect with the input terminal of the gas analyzing apparatus, the gas analysis dress
The control signal output set is connect with the nitrogen making machine and the exhaust apparatus respectively, the gas componant acquisition device acquisition
The concentration data of oxygen, carbon dioxide and ethylene, the gas analyzing apparatus are acquired according to the gas componant acquisition device
Data carry out data analysis, and are controlled according to gas analysis result and open and close the nitrogen making machine and the exhaust apparatus；The light tune
Section system includes illumination parameter acquisition device, LED module and LED controller, and the illumination parameter acquisition device is placed in the case
In vivo, the output end of the illumination parameter acquisition device is connect with the input terminal of the LED controller, the LED controller
Output end is connect with the control signal input of the LED module；The LED module includes be installed on the top of the box red
The total light intensity degree of the blue light of optical mode group and blue light mould group, the feux rouges of the feux rouges mould group and the blue light mould group is 8-15 μm of ol
m-2·s-1。
2. controlled atmosphere combination illumination preservation device according to claim 1, which is characterized in that the feux rouges mould group and blue light mould
The setting of group interval.
3. controlled atmosphere combination illumination preservation device according to claim 1, which is characterized in that the gas componant acquisition device
Including oxygen sensor, carbon dioxide sensor and ethylene detection sensor.
4. controlled atmosphere combination illumination preservation device according to claim 1, which is characterized in that the exhaust apparatus includes air draft
It fans, is communicated with exhaust pipe outside the exhaust fan, electric control exhaust valve is installed on the exhaust pipe.
5. controlled atmosphere combination illumination preservation device according to claim 1, which is characterized in that the air transporting arrangement includes
It is connected to the delivery pipe of the nitrogen making machine Yu the box house, electrically-controlled valve is installed in the delivery pipe.
6. controlled atmosphere combination illumination preservation device according to claim 1, which is characterized in that the temperature and humidity adjustment system packet
Temperature and humidity collection device, temperature and humidity controller, refrigeration system and humidifier are included, the temperature and humidity collection device is placed in the cabinet
Interior, the output end of the temperature and humidity collection device is connect with the input terminal of the temperature and humidity controller, the temperature and humidity controller
Output end connect respectively with the refrigeration system and the humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513289.XA CN110200064A (en) | 2019-06-14 | 2019-06-14 | A kind of controlled atmosphere combination illumination preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513289.XA CN110200064A (en) | 2019-06-14 | 2019-06-14 | A kind of controlled atmosphere combination illumination preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110200064A true CN110200064A (en) | 2019-09-06 |
Family
ID=67792455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910513289.XA Pending CN110200064A (en) | 2019-06-14 | 2019-06-14 | A kind of controlled atmosphere combination illumination preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110200064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685175A (en) * | 2020-05-28 | 2020-09-22 | 珠海格力电器股份有限公司 | Fresh-keeping device and refrigeration equipment |
| CN111685176A (en) * | 2020-05-28 | 2020-09-22 | 珠海格力电器股份有限公司 | Fresh-keeping device and refrigeration equipment |
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| CN101796978A (en) * | 2010-03-30 | 2010-08-11 | 北华大学 | Storage and fresh-keeping method of fresh Chinese magnoliavine fruit |
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| CN206481891U (en) * | 2016-12-30 | 2017-09-12 | 青岛农业大学 | A kind of fruit and vegetable air-conditioning preservation storehouse of the ultraviolet coupled plasmas of LED |
| KR101914012B1 (en) * | 2018-06-25 | 2018-10-31 | 민대동 | An equipment for drying red pepper |
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| CN101019682A (en) * | 2007-01-30 | 2007-08-22 | 杭州希爱保鲜设备科技有限公司 | Intelligent air conditioning preserving box |
| CN101796978A (en) * | 2010-03-30 | 2010-08-11 | 北华大学 | Storage and fresh-keeping method of fresh Chinese magnoliavine fruit |
| CN203353549U (en) * | 2013-06-25 | 2013-12-25 | 国家农产品保鲜工程技术研究中心（天津） | Multi-unit controlled atmosphere storage device with functions of uniform distribution of cold air and independent cooling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111685175A (en) * | 2020-05-28 | 2020-09-22 | 珠海格力电器股份有限公司 | Fresh-keeping device and refrigeration equipment |
| CN111685176A (en) * | 2020-05-28 | 2020-09-22 | 珠海格力电器股份有限公司 | Fresh-keeping device and refrigeration equipment |
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