CN109287737A - Intelligent regulation and control test box for temperature and humidity multi-element fresh-keeping medium - Google Patents
Intelligent regulation and control test box for temperature and humidity multi-element fresh-keeping medium Download PDFInfo
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- CN109287737A CN109287737A CN201811048558.1A CN201811048558A CN109287737A CN 109287737 A CN109287737 A CN 109287737A CN 201811048558 A CN201811048558 A CN 201811048558A CN 109287737 A CN109287737 A CN 109287737A
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- 239000000463 material Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000012774 insulation material Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 53
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 34
- 238000004320 controlled atmosphere Methods 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 23
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 239000010432 diamond Substances 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 8
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 230000000845 anti-microbial effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 210000001520 comb Anatomy 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000004033 plastic Substances 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 abstract description 2
- 239000003899 bactericide agent Substances 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 230000002335 preservative effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 235000010210 aluminium Nutrition 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 239000002105 nanoparticle Substances 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- -1 Poly(urea formaldehyde) Polymers 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 244000144730 Amygdalus persica Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 2
- 235000006040 Prunus persica var persica Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000004811 fluoropolymer Substances 0.000 description 2
- 230000000855 fungicidal effect Effects 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009423 ventilation Methods 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
-
- 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
- A23B7/148—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, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- 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
Landscapes
- 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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to a temperature and humidity multi-element fresh-keeping medium intelligent regulation and control test box which comprises a square outer layer box body (a master box), wherein a round inner layer cylinder body (a sub-box) is arranged in the square box body, a heat insulation material such as PASCAL polyurethane material is filled between the outer layer box body and the inner layer cylinder body, the inner layer box body can be made of plastic material or metal material, and sealing upper covers are arranged on the upper portions of the outer layer box body and the inner layer cylinder body. The spiral air outlet pipe is arranged between the refrigerating pipe and the heating pipe in the sub-box, and is provided with air outlet holes, wherein the distance is 2cm, and the aperture is 0.5 cm. The three pipelines can rotate in the sub-box and generate relative displacement with the sub-box, slow air circulation can be realized in the sub-box, the atomized preservative and bactericide can be distributed more uniformly in the sub-box, and no dead angle exists in sterilization. Meanwhile, the wind power is prevented from being too concentrated, and the fruits and vegetables are directly blown to cause water loss.
Description
Technical field
The invention belongs to preservation fields, are related to freshness preserving equipment, especially a kind of polynary fresh-keeping medium intelligent control of warm and humid gas
Chamber.
Background technique
Humiture test box can be referred to as environmental test chamber or climatic chamber (BJYSL), constant temperature humidity chamber again.It is existing
The technical disadvantages of some chambers are as follows:
1, indirect-cooling antistaling box refrigerating efficiency is low, and cold wind generates sinuous flow in box house, increases cooling time, energy consumption compared with
Greatly.
2, temperature distribution is non-uniform when cooling down, and the temperature difference is big in case.
3, while cooling, cold wind blow-through fruits and vegetables have taken away the moisture in fruits and vegetables, cause withered dehydration, reduce guarantor
Fresh effect.
4, antistaling agent release particle is larger, and is unevenly distributed, to the bactericidal effect of fruits and vegetables.
5, controlled atmosphere means are single, and air outlet is few, and gas in case is caused to be unevenly distributed, and controlled atmosphere effect is poor.
According to retrieval, patent document relevant to the application, specific disclosure are as follows as follows for discovery:
1, " crisper ", patent No. CN107298255A, a kind of crisper of the patent disclosure are carried out by circulation air-supply
Cooling.Cold wind influences fresh-keeping effect to the moisture taken away in fruits and vegetables.
2, " a kind of air regulating box for peach refrigeration ", patent No. CN204860849U, a kind of peach of the patent disclosure
Air regulating box, chest carry out controlled atmosphere after be put into Freezing room refrigeration, refrigerate low efficiency, take a long time to can be only achieved target temperature
Degree.
3, " a kind of food freshness-keeping box ", patent No. CN107826403A, a kind of ozone safety box of the patent disclosure, due to
In fresh-keeping, temperature factor accounts for 70% specific gravity, which can not carry out cryopreservation food, shortens the food fresh keeping phase.
Chamber provided by the present application
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of structure novel, of good preservation effect
The warm and humid polynary fresh-keeping medium intelligent control chamber of gas.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of polynary fresh-keeping medium intelligent control chamber of warm and humid gas, including rectangular outer-layer box body, set in square box
Round internal layer cylinder is set, thermal insulation material is filled between outer-layer box body and internal layer cylinder, in outer-layer box body and internal layer cylinder top
Setting sealing upper cover;Rotating base is installed in outer-layer box body lower part, decelerating motor, geared motor output shaft are set on rotating base
It extends upwardly in internal layer cylinder, places carbon dioxide absorption pallet in internal layer cylinder body bottom, absorb co-axial seal in the middle part of supporting plate
Hinge dress shift lever axis, the driving lever that shift lever axis level is fixedly mounted with, geared motor output shaft end are coaxially embedded in shift lever axis, driving shift lever axis rotation
Turn;
Internal layer cylinder lateral wall coaxial rotating setting isometric helix formula wind three groups of combs, three groups be respectively heating tube,
Refrigerator pipes, controlled atmosphere pipe correspond on controlled atmosphere pipe and are formed with venthole on the side wall at cylinder axial direction position;Heating tube, refrigerator pipes, controlled atmosphere
Pipe is separately connected circulating heater, circulating refrigerating device and controlled atmosphere device;
Atomizing hydrogen peroxide liberation port 2 is provided on lid in sealing, liberation port connects nanoscale atomizing hydrogen peroxide release dress
It sets, by high voltage and ultrasonic atomizatio piece, hydrogen peroxide is become into nano-scale particle, can preferably enter in the fold of fruits and vegetables,
Sterilize more abundant, optimization bactericidal effect.Meanwhile when humidity declines in sub- case, it can be humidified by nanospray spray head.
By the aperture of spiral controlled atmosphere pipe, slow outlet air keeps moisture distribution in cabinet more uniform.
It is additionally provided with pressure valve on lid in sealing, preset interface is additionally provided on lid in sealing, under internal layer cylinder
Place absorption layer in portion.
Moreover, the shift lever axis end is formed with carry out sliding block, it is formed in the middle part of carbon dioxide absorption pallet upper cover lower surface
Slide cartridge is formed with screw thread in slide cartridge, and shift lever axis is coaxially fitted in slide cartridge, and sliding block works as geared motor output shaft in screw thread
When the rotation of end, shift lever axis rotation, sliding block slides in screw thread, supports it to absorb supporting plate upper cover upwards, when carbon dioxide absorption knot
Shu Hou, motor stop rotating, and program, sliding block reverse slide in screw thread, upper cover are fallen anyway for starting.
Moreover, being non-metallic pipe in heating tube and refrigerator pipes, outer wall is embedded in plating silicon diamond/aluminum metal composition
Heat conductive filament, for improving the heat transfer rate of non-metallic pipe.
Moreover, hydrophobic antimicrobial coating is arranged in internal layer inner barrel.
Moreover, case is added in thermal insulation material between outer-layer box body and internal layer cylinder becomes material interlayer.
The advantages and positive effects of the present invention are:
1, temperature
(1) composite box will be set inside chamber, and sub- case is cylindrical body, installs spiral duct in sub- chamber interior wall, is divided into and leading
Heat pipe and conduction cooling pipe can heat up and cool down so that chamber is placed in freezer.
(2) refrigeration and heating tube use bellows, increase the surface area of conduit, improve the efficiency for leading hot/cold.
(3) conduit material uses PVC plastic material, wire of the inside comprising plating silicon diamond/aluminum.The material, works as silicon
When coating diamond volume fraction is 45%, it is 2.5 times of (conventional aluminiums of conventional aluminium that the thermal conductivity of the composite material, which is 558W/mk,
Thermal conductivity be 217.7W/mk), further increase heat transfer efficiency.
(4) due to pvc pipe, thermal conductivity is low, and temperature change is slow, can make the temperature inside the box steady change.Prevent fast cooling
To fruits and vegetables frostbite or the destruction being rapidly heated to biological fruit and vegetable film.
(5) refrigeration and heating tube can also use finned tube, and fin material plates silicon diamond/aluminum, pipe main body PVC.
2, humidity
(1) refrigeration and heating duct use PVC material, and when avoiding fast cooling, pipe outer wall forms condensed water, reduce case
Interior humidity variation.
(2) sub- case carries out closed processes, completely cuts off inside and outside exchange of moisture, facilitates interior humidity and keeps stablizing.
(3) hydrophobic antimicrobial coating is set inside sub- case, by quaternary ammonium salt (QAS) modified fluoropolymer, is rich in surface
Poly(urea formaldehyde) nanoparticle (PUFNPs), the hexamethylene diisocyanate (HMDI) of methylol crosslink reaction, are prepared.
By the way that the coating is arranged, the vapor for preventing fruits and vegetables breathing from generating generates water mist in sub- chamber interior wall, ensure that the steady of humidity in case
It is fixed.
(4) sub- bottom portion setting gradient power humidifies water pond, and upper covering film is evaporated, film slow release by moisture
Vapor guarantees the humidity of box house, prevents fruits and vegetables dehydration shrinkage.
3, it sterilizes
(1) the hydrophobic antimicrobial coating inside sub- case, works as N+Content is higher than 0.11%, resulting coating to E.coli and
The sterilizing rate of S.aureus is 82% or more, even up to 100%.
(2) hydrogen peroxide is become to receive by installation nanoscale atomizing hydrogen peroxide release device by high voltage and ultrasonic atomizatio piece
Scale particles can preferably enter in the fold of fruits and vegetables, sterilize more abundant, optimization bactericidal effect.Meanwhile the humidity in sub- case
When decline, it can be humidified by nanospray spray head.By the aperture of spiral duct, slow outlet air makes humidity in cabinet
It is distributed more uniform.
(3) spiral escape pipe is set among refrigerator pipes and heating tube in sub- case, is equipped with venthole, spacing 2cm, aperture
0.5cm.Three pipelines can generate relative displacement with sub- case, slow air may be implemented in the case in sub- case internal rotating
Circulation, can by after atomization antistaling agent and fungicide more uniformly spread in sub- case, sterilize without dead angle.Wind-force is prevented simultaneously
It excessively concentrates, blow-through fruits and vegetables cause dehydration.
(4) when sterilizing, the aperture of gas-guide tube can open interior circulation with gas in inlet box, be equipped with electrostatic precipitation in bottom
Filter screen and ultraviolet sterilization device are dusted sterilization to gas in sub- case.
4, controlled atmosphere
(1) sub- case is airtight construction, and fruits and vegetables can carry out spontaneous controlled-atmosphere, the carbon dioxide generated by fruits and vegetables itself breathing
Inhibit breathing.
(2) after box house gas analyzer detects that carbon dioxide content is excessively high, the spontaneous dioxy of the bottom of box
Change carbon absorption pond cover board to open, sodium hydroxide solution, the intracorporal carbon dioxide of respiratory box, when concentration drops to conjunction are contained in absorption cell
After managing range, cover board is closed, and is not reabsorbed.
(3) when in case oxygen content it is excessively high, when needing controlled atmosphere, spiral tube is connect with external nitrogen cylinder, can be to son
Nitrogen is injected inside case, gas is discharged in bottom of box exhaust outlet in case, forms outer circulation, reduces oxygen content, reaches controlled atmosphere
Effect.
5, cabinet stocks up and installs observation window on door, is arranged using opal, reduces the area of observation window, it can be seen that in case more
Wide range.Hydrophobic coating is set on observation window, prevents the water mist due to caused by internal-external temperature difference, influences observing effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of chamber.
Fig. 2 is chamber partial structural diagram.
Specific embodiment
The invention will be further described with reference to the accompanying drawing and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, this does not limit the scope of protection of the present invention.
A kind of polynary fresh-keeping medium intelligent control chamber of warm and humid gas, including rectangular outer-layer box body (female case) 4, in square box
Round internal layer cylinder (sub- case) 6 is set in vivo, thermal insulation material is filled between outer-layer box body and internal layer cylinder, for example PASCAL gathers
Urethane material, interior layer box body can be plastic material either metal material, close in outer-layer box body and the setting of internal layer cylinder top
Seal up lid 1.
Rotating base 8 is installed in outer-layer box body lower part, decelerating motor 14 is set on rotating base, geared motor output shaft to
On extend in internal layer cylinder, internal layer cylinder body bottom place carbon dioxide absorption pallet 10, absorb supporting plate in the middle part of co-axial seal
Hinge dress shift lever axis 11, the driving lever 13 that shift lever axis level is fixedly mounted with, geared motor output shaft end are coaxially embedded in shift lever axis, drive driving lever
Axis rotation further drives driving lever to rotate in absorption pallet, fluctuates carbon dioxide absorbent solution, guarantees that absorption fruits and vegetables breathe in time
The carbon dioxide released.
In order to realize carbon dioxide absorption pallet batch absorption, shift lever axis end, which is formed with, carries out sliding block 16, in carbon dioxide
It absorbs and is formed with slide cartridge in the middle part of 15 lower surface of pallet upper cover, screw thread is formed in slide cartridge, shift lever axis is coaxially fitted in slide cartridge, and sliding block is embedding
It is attached in screw thread, when the rotation of geared motor output shaft end, shift lever axis rotation, sliding block slides in screw thread, supports its suction upwards
It admits a child into a nursery school plate upper cover, after carbon dioxide absorption, motor stops rotating, and program, sliding block are reversely slided in screw thread anyway for starting
Dynamic, upper cover is fallen, and stops absorbing carbon dioxide.
Internal layer cylinder lateral wall coaxial rotating setting isometric helix formula wind three groups of combs 7, three groups be respectively heating tube,
Refrigerator pipes, controlled atmosphere pipe correspond on controlled atmosphere pipe and are formed with venthole on the side wall at cylinder axial direction position.Controlled atmosphere pipe can be passed through nitrogen
Gas or clean air, two effects, one of them is to reduce the intracorporal oxygen of cylinder, is passed through nitrogen, another effect is to be
The intracorporal gas circulation of cylinder improves power, is passed through the clean air of preference temperature.
The application is non-metallic pipe in heating tube and refrigerator pipes, and outer wall is embedded in plating silicon diamond/aluminum metal composition
Heat conductive filament, for improving the heat transfer rate of non-metallic pipe.Nonmetallic tube wall is not easy frosting, can further decrease fruits and vegetables dehydration
Situation.Conduit material uses PVC plastic material, wire of the inside comprising plating silicon diamond/aluminum.The material, when silicon cladding gold
When hard rock volume fraction is 45%, it is 2.5 times of (thermal conductivities of conventional aluminium of conventional aluminium that the thermal conductivity of the composite material, which is 558W/mk,
Rate is 217.7W/mk), further increase heat transfer efficiency.
Heating tube, refrigerator pipes, controlled atmosphere pipe are separately connected circulating heater, circulating refrigerating device and controlled atmosphere device.Pipe
Walk the transmitting that hot and cold medium carries out heat or cooling capacity respectively in vivo.The purpose that coil pipe is arranged in the application is to improve heat exchange effect
Rate precisely adjusts temperature and gas condition in internal layer cylinder, improves preservativity.
In order to further increase the antibiotic property of internal layer cylinder, hydrophobic antimicrobial coating is arranged in internal layer inner barrel in the application,
By quaternary ammonium salt (QAS) modified fluoropolymer, poly(urea formaldehyde) nanoparticle (PUFNPs), six methylenes of methylol are rich in surface
Group diisocyanate (HMDI) crosslinks reaction, is prepared.By the way that the coating is arranged, the water for preventing fruits and vegetables breathing from generating steams
Gas generates water mist in sub- chamber interior wall, ensure that the stabilization of humidity in case.
Atomizing hydrogen peroxide liberation port 2 is provided on lid in sealing, liberation port connects nanoscale atomizing hydrogen peroxide release dress
It sets, by high voltage and ultrasonic atomizatio piece, hydrogen peroxide is become into nano-scale particle, can preferably enter in the fold of fruits and vegetables,
Sterilize more abundant, optimization bactericidal effect.Meanwhile when humidity declines in sub- case, it can be humidified by nanospray spray head.
By the aperture of spiral controlled atmosphere pipe, slow outlet air keeps moisture distribution in cabinet more uniform.
It is additionally provided with pressure valve 3 on lid in sealing, when cylinder internal pressure increase is excessive, reaches preset threshold values, it is single
It is opened to valve, adjusts cylinder internal pressure.
It is additionally provided with preset interface on lid in sealing, for being passed through the special nutrient compositions or gas that special fruits and vegetables need
Ingredient.
Absorption layer 9 is placed in internal layer cylinder lower part, for adsorbing extra water droplet etc..
Case is added in thermal insulation material between outer-layer box body and internal layer cylinder and becomes material interlayer 5, works as temperature for internal layer
When control failure, case change material layer can guarantee the stabilization of temperature to greatest extent.
Female case is cuboid, and external dimensions is high 2000mm, long 1800mm, width 1800mm.Female case main material is stainless
Steel, inside are PASCAL polyurethane material, play good heat insulating effect.The size for door of stocking up is arranged as length in female case
1000mm, wide 1000mm.
Sub- case pattern is cylindrical body, and diameter 1600mm is high by 1500, there is three helix tubes arranged side by side in sub- case, upper and lower two
For refrigerator pipes and heating tube, material uses PVC, includes plating silicon diamond/aluminum.Intermediate one is controlled atmosphere pipeline, is had directly every 2cm
Diameter is the vent of 0.5cm.Door of stocking up is arranged in sub- case, having a size of long 800mm, width 800mm, with sub- cabinet curvature having the same
Radius.It is the circular glass observation window of 10cm that stocking up, which has diameter on door,.
Sub- box top is nanoscale atomizer and controlled atmosphere hole, hydrogen peroxide can be atomized into nano-scale particle, to fruits and vegetables
It sterilizes more abundant;It can make to form a low-oxygen environment in case simultaneously, inhibit fruit/vegetable aerobic breathing.
Concentric circles absorber is arranged in sub- bottom portion, and internal roundlet is spontaneous absorption unit of dioxide carbon, and external annulus is ladder
Spend power humidifier.
Material: increasing fin outside pipe, in addition screw thread, increases the thermally conductive insert material of tube wall, comb is placed on the inside
Within insulating layer, structure: parallel double-deck spiral pipe of thermal walks hot gas and cold air respectively, using different materials.In appearance: using plastics
Tubing matter forms moisture condensation if fast, stablizes, and avoids the formation of water dew, prevents frostbite.
Humidity: nanometer humidification, plastic tube do not condense, not dehydration, and water pond is arranged at box body bottom, and plastic foil is arranged at top, protect water
Point, it does not evaporate, cabinet outer protection cover, seals, mass transfer, fruits and vegetables itself do not breathe the water generated for heat transfer.Fruits and vegetables dehydration becomes
Effective humidity, the antifog figure layer on the upper figure of inner wall sterilize figure layer, can be absorbed water with hydrogel material and dehydration, adjust humidity.
Gas: breathing and generate carbon dioxide, sodium hydroxide (Alkali absorption), is put into sodium hydroxide, the liquid of humidification in pallet
On be further added by a lye absorption tray.Liner slowly rotates, and generates relative motion.The uniform problem of gas changes twice, is formed
Circulation.
Observation window auxiliary sees internal fruits and vegetables variation.The generator of antistaling agent, slow cross-ventilation, fungicide increase by the
Three coil pipes, into purification device, are sterilized for the interior circulation of gas after circulation, purify air, realize sterilization.
Although disclosing the embodiment of the present invention for the purpose of illustration, it will be appreciated by those skilled in the art that: not
Be detached from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible, therefore, this
The range of invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (5)
1. a kind of polynary fresh-keeping medium intelligent control chamber of warm and humid gas, including rectangular outer-layer box body, are arranged in square box
Round internal layer cylinder fills thermal insulation material between outer-layer box body and internal layer cylinder, sets in outer-layer box body and internal layer cylinder top
Set sealing upper cover;It is characterized by:
Rotating base is installed in outer-layer box body lower part, decelerating motor is set on rotating base, geared motor output shaft upwardly extends
To internal layer cylinder, carbon dioxide absorption pallet is placed in internal layer cylinder body bottom, absorbs co-axial seal hinge dress driving lever in the middle part of supporting plate
Axis, the driving lever that shift lever axis level is fixedly mounted with, geared motor output shaft end are coaxially embedded in shift lever axis, driving shift lever axis rotation;
In three groups of combs that internal layer cylinder lateral wall coaxial rotating setting isometric helix formula is wound, three groups are respectively heating tube, refrigeration
Pipe, controlled atmosphere pipe, correspond on controlled atmosphere pipe and are formed with venthole on the side wall at cylinder axial direction position;Heating tube, refrigerator pipes, controlled atmosphere pipe point
It Lian Jie not circulating heater, circulating refrigerating device and controlled atmosphere device;
Atomizing hydrogen peroxide liberation port is provided on lid in sealing, liberation port connects nanoscale atomizing hydrogen peroxide release device;
It is additionally provided with pressure valve on lid in sealing, preset interface is additionally provided on lid in sealing, is put in internal layer cylinder lower part
Set absorption layer.
2. the polynary fresh-keeping medium intelligent control chamber of warm and humid gas according to claim 1, it is characterised in that: the driving lever
Shaft end portion is formed with carry out sliding block, is formed with slide cartridge in the middle part of carbon dioxide absorption pallet upper cover lower surface, is formed with screw thread in slide cartridge, dials
Bar axis is coaxially fitted in slide cartridge, and sliding block is in screw thread, and when the rotation of geared motor output shaft end, shift lever axis rotation is sliding
Block slides in screw thread, it is supported to absorb supporting plate upper cover upwards, and after carbon dioxide absorption, motor stops rotating, starting
Anyway program, sliding block reverse slide in screw thread, upper cover are fallen.
3. the polynary fresh-keeping medium intelligent control chamber of warm and humid gas according to claim 1, it is characterised in that: in heating tube
It is non-metallic pipe with refrigerator pipes, outer wall is embedded in the heat conductive filament of plating silicon diamond/aluminum metal composition, nonmetallic for improving
The heat transfer rate of pipe.
4. the polynary fresh-keeping medium intelligent control chamber of warm and humid gas according to claim 1, it is characterised in that: in internal layer cylinder
Hydrophobic antimicrobial coating is arranged in internal portion.
5. the polynary fresh-keeping medium intelligent control chamber of warm and humid gas according to claim 1, it is characterised in that: in outer layer case
Case is added in thermal insulation material between body and internal layer cylinder and becomes material interlayer.
Priority Applications (1)
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CN201811048558.1A CN109287737A (en) | 2018-09-10 | 2018-09-10 | Intelligent regulation and control test box for temperature and humidity multi-element fresh-keeping medium |
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CN201811048558.1A CN109287737A (en) | 2018-09-10 | 2018-09-10 | Intelligent regulation and control test box for temperature and humidity multi-element fresh-keeping medium |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112401662A (en) * | 2020-12-10 | 2021-02-26 | 萃沫食品科技(上海)有限公司 | Cold and hot integrated beverage equipment |
-
2018
- 2018-09-10 CN CN201811048558.1A patent/CN109287737A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112401662A (en) * | 2020-12-10 | 2021-02-26 | 萃沫食品科技(上海)有限公司 | Cold and hot integrated beverage equipment |
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