CN103884147B - A kind of low-temperature preservation equipment with sterilization and fresh-keeping function - Google Patents

A kind of low-temperature preservation equipment with sterilization and fresh-keeping function Download PDF

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Publication number
CN103884147B
CN103884147B CN201410147876.9A CN201410147876A CN103884147B CN 103884147 B CN103884147 B CN 103884147B CN 201410147876 A CN201410147876 A CN 201410147876A CN 103884147 B CN103884147 B CN 103884147B
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low
temperature preservation
temperature
preservation
space
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CN103884147A (en
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方墨希
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Priority to CN201410147876.9A priority Critical patent/CN103884147B/en
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Priority to RU2016144449A priority patent/RU2656346C2/en
Priority to EP15779427.2A priority patent/EP3133359A4/en
Priority to JP2016562924A priority patent/JP6412159B2/en
Priority to PCT/CN2015/075124 priority patent/WO2015158201A1/en
Priority to US15/304,372 priority patent/US20170038121A1/en
Priority to AU2015246574A priority patent/AU2015246574B2/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042Air treating means within refrigerated spaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04Treating air flowing to refrigeration compartments
    • F25D2317/041Treating air flowing to refrigeration compartments by purification

Abstract

This low-temperature preservation equipment includes low-temperature preservation space 11,12,13. electron emission assembly 2, refrigerating system, electrical system and casing or housing.The transmitting of electron emission assembly electronically forms certain density bear nanoparticles, and preservation space is in disinfection;It is attached to bear nanoparticles and the water molecules on preserved material surface, forms hydration shell on preserved material surface, maintain preserved material moisture content, and kill preserved material surface bacteria and virus, maintain the fresh of preserved material and improve the preservation time;Existing low-temperature preservation equipment preservation temperature is improved, drops energy consumption, and most desirable temperature can be selected according to actual needs, owing to improve preservation temperature, be more beneficial for the cryogen selecting atmospheric ozone layer will not to be damaged.Can be by low-temperature preservation equipment and the integration of various different temperatures sterilizing equipment decontaminating apparatus.To existing various low-temperature preservation device parameters, structure and integral layout thereof carry out basic change, it is achieved energy-saving and environmental protection and raising performance, and can open up every field purposes.

Description

A kind of low-temperature preservation equipment with sterilization and fresh-keeping function
Technical field
The present invention relates to a kind of low-temperature preservation equipment, particularly relate to a kind of not only to have there is sterilizing function, but also can have fresh-keeping to the article of storage Function;Because of with bear nanoparticles so multiple use can be realized in life, medical treatment, multiple fields such as food, science and technology, workers and peasants' production Way and the low-temperature preservation equipment of effect.
Background technology
All kinds of low-temperature preservation equipment that the whole world is used at present, including domestic refrigerator, freezing, freezer, various low temperature accumulating, sale Low-temperature preservation equipment and medical field, work, agricultural production, Science Institute use low-temperature preservation equipment, its effect is: Cause the death of part antibacterial at low temperatures;Utilize low-temperature preservation to control simultaneously and suppress growth and the breeding of antibacterial in preserved material.But, Substantially in the article of low-temperature preservation, still suffering from substantial amounts of antibacterial, some psychrophile even at negative less than 20 DEG C, remains to growth Breeding, the various meat productss such as preserved in freeze space, it is possible to the breeding by psychrophilic bacteria with addicted to cold mycete causes rotten, thus contract The storage life of these food short.In addition, current all low-temperature preservation equipment there is also the problem of two aspects, and one is that frozen material causes Ice crystal directly destroys nutrition and the mouthfeel of food;Two is that the loss of cold preservation thing moisture content is also directly result in that nutritional labeling is destroyed and under mouthfeel Fall.Such as vegetable and fruit are in General low temperature equipment refrigerator during preservation, due to loss and antibacterial amount reproduction, the storage life of moisture content Short.To this end, use method simple, safe and reliable, overcome the problem that current low-temperature preservation exists, just become low-temperature preservation equipment and send out Exhibition sixty-four dollar question.
Summary of the invention
The purpose of the present invention is exactly: create a kind of to preservation space disinfection;Make the time lengthening that preserved material preserves, it is to avoid nutrition leak, And the fresh of food and mouthfeel can be kept.Owing to this novel preserving equipment has a sterilizing function, thus family life and medical domain, Work, agricultural production and every field of scientific study play bigger effect, makes low-temperature preservation equipment realize the purpose of multiple use.
Antibacterial and virus can be made to wither away although mentioning bear nanoparticles in the patent of " bear admittance rice corpuscles generator and method ", But bear nanoparticles is incorporated into a new field Food technology and low-temperature preservation field, is then entirely two entirely different things, first Answer and bear nanoparticles is incorporated into, and what effect low-temperature preservation equipment can play?Whether these effects overcome and improve at present The problem that low-temperature preservation equipment exists in the world?And then need to answer, bear nanoparticles in the preservation space of low-temperature preservation equipment Density reaches how much to be worth could be to low-temperature preservation space disinfection with preserved material plays sterilizing and preservation?According to different low-temperature preservations Equipment or device use what kind of topology layout, running parameter that low-temperature preservation equipment or device just can be made to reach sterilization and fresh-keeping requirement? These problems are answered, and just can create the low-temperature preservation equipment with sterilization and fresh-keeping function.These problems are not only at " bear electricity Nanoparticle generator and method " patent in not do not answer, do not have any data and practice to mention bear susceptance rice the most in the world Particle is incorporated in low-temperature preservation equipment, improves the function of low-temperature preservation equipment, it is necessary to relies on the research of practice of innovation, could answer above-mentioned Problem.
The present invention is achieved in that bear nanoparticles is introduced in low-temperature preservation equipment by the present invention, this low-temperature preservation equipment by every Hot insulation material form, the preservation space of the various temperature in all kinds of movable types or fixed apparatus, refrigerating system, electron emission assembly, Electrical system and casing or housing form.Introduce electron emission assembly in low-temperature preservation space, it is by electron emitter, emitter window, shell And corresponding various parts composition, and by the relative power supply of wire with control parts and be connected, these relevant power supplys and control parts It it is an ingredient of electrical system.
Electron emitter in electron emission assembly be relative to preserving equipment outside earth potential, unique and there is the electricity of certain potentials Pole, only to low-temperature preservation spatial emission electronics;Electron emitter can be made up of single or multiple same potential electrodes;Electron emitter is permissible With different material (as with various metal or alloy or carbon materials or composite or other launch the material of electronics) make;Electronics is sent out Emitter-base bandgap grading can be made up of various different shapes (such as needle-like, tip shape, thread, bar-shaped, zigzag, tabular etc.);Electron emitter Can be designed to different structures and size, and have different current potentials as required, relative to the earth potential outside equipment, electronics is sent out The current potential of emitter-base bandgap grading is between negative 2kv to negative 35kv.In the electronics of the electron emitter transmitting in electron emission assembly and preservation space Oxygen molecule, carbon dioxide molecule, water vapour molecule or with these molecular micels or with other molecule in these molecules and air The nanoscale molecular group of composition combines, and forms bear nanoparticles, is distributed in preservation space;According to the appearance that low-temperature preservation space is different Long-pending, shape and size and there is the low-temperature preservation space of different temperatures, the electron emission assembly of layout varying number and layout difference knot Structure, the electron emission assembly of shape and size;The density of the bear nanoparticles that the most independent low-temperature preservation space is full of reaches to be more than 5×103Individual/cm3, less than or equal to 108Individual/cm3, corresponding preservation space is in disinfection.Low-temperature preservation space is made to be full of certain density Bear nanoparticles, the article being preserved are among the encirclement of full bear nanoparticles environment.Described electron emission assembly, Needs according to low-temperature preservation equipment and the structure in low-temperature preservation space, size and dimension, the electricity of differently configured quantity, structure and size Sub-emitting module.Described electron emitter is launched electronics and is formed bear nanoparticles in preservation space, with certain Density Distribution in low temperature Preservation space and act on preserved material surface, makes preservation space be in disinfection;Bear nanoparticles and the water on preserved material surface simultaneously Molecule combines, and forms hydration shell on preserved material surface, maintains the moisture content of preserved material;It is attached to the bear nanoparticles on preserved material surface Kill antibacterial and the virus on preserved material surface.According to the actual requirements with application the cryogen that combines preserving equipment, select preserving equipment The combination of optimal parameter, temperature and volume thereof, structure and size, adapt to daily life, medical treatment, food, scientific research, work, agriculture produce Each field is made various low-temperature preservation equipment special, special, different temperatures, different structure and is reduced energy consumption, extends low temperature and protects The purpose of Tibetan time.
Compared to prior art, the present invention has the active effect that low-temperature preservation space is disinfection space;Reduce the loss of preserved material moisture content, Improve nutrition and the mouthfeel of preserved material;Kill antibacterial and the virus on preserved material surface.Owing to low-temperature preservation space and preserved material being realized simultaneously Above three comprehensive function, the temperature in preservation space is no longer limited by above-mentioned principal element, can again mate all kinds of preserved material preservation The temperature in space, and improve the temperature in all kinds of preserved material preservation space accordingly, and most suitable temperature can be selected according to actual needs, Thus reduce the energy consumption of preserving equipment;Owing to improve the temperature in low-temperature preservation space, it is more beneficial for low-temperature preservation equipment choice free-floride, peace Entirely, cheap new cryogen.
Research shows, electron emission assembly uses emission by tunnel effect electronics, matches with current low-temperature preservation equipment, is most suitably used Technology.The bear nanoparticles density being full of in preservation space reaches more than 5 × 103Individual/cm3, less than or equal to 108Individual/cm3Accordingly Preservation space is in disinfection;Owing to being attached to the bear nanoparticles on preserved material surface, there is adhesion, attract preserved material surface Hydrone, be attached to about, this is a kind of special hydration phenomena, make hydrone the surface of preserved material formed hydration shell, be difficult to It is influenced by temperature and moves easily, can well keep the moisture content on preserved material surface;It is attached to the bear nanoparticles on preserved material surface, Kill antibacterial and the virus on preserved material surface simultaneously.Volume, shape and size layout different structure and quantity according to low-temperature preservation space Electron emission assembly, the density of bear nanoparticles making the most independent low-temperature preservation space be full of reaches more than 5 × 103Individual/cm3、 Less than or equal to 108Individual/cm3.The energy consumption of electron emission assembly is less than 3 watts (W) now, and this energy consumption is mainly the damage of electronic component Consumption, further technological improvement, also will be substantially reduced this power consumption values.
With the low-temperature preservation equipment of electron emission assembly, preservation space is sterile zones, and bear nanoparticles is the most free from environmental pollution, with Contrary, useful health.Less than or equal to 108Individual/cm3Space in be sterilization aseptic area;Bear nanoparticles and preserved material table The hydrone in face combines, and hydration shell phenomenon occurs on preserved material surface, and these hydrones are susceptible to the change of environment temperature and the most mobile Or evaporation, the temperature of refrigerating space is brought up to 6 DEG C to the 9 DEG C moisture content remaining to keep various preservation in kind well from 4 DEG C to 5 DEG C, directly Connecing the fresh-keeping effect affecting various foods, its fresh-keeping effect exceedes the preservation containment volume that presently commercially available refrigerator is with negative 3 DEG C to 0 DEG C, simultaneously Also further increase food preservation time.
Such as freezer compartment of refrigerator is respectively negative 5 DEG C and negative 12 DEG C of two preservation spaces, can deposit respectively according to different article and situation In the reefer space of different temperatures, the food such as the most chilled food (including various meat) or ice cream can change to be put or directly deposits in Negative 5 DEG C of reefer spaces, negative 12 DEG C of reefer space freezings put into by the new freezing food that needs.Although eliminating quick-freezing and deeply freezing, with electricity The refrigerating space of sub-emitting module, fresh food enters sterile preservation space, and during freezing, food surface has been sterilized, and it is protected Fresh and preservation effect is still significantly better than presently commercially available various refrigerator.
With the refrigerator of electron emission assembly, owing to improve the temperature of refrigerating space and reefer space, energy consumption is at least low than commercially available refrigerator by 30% Above, owing to low temp freezing appts temperature improves, the cryogen of new refrigerator or other low temp freezing appts is the most favorably selected, for entering one Step eliminates carbide and contributes the destruction of atmospheric ozone layer.
Accompanying drawing explanation
Fig. 1 is present invention cross-sectional view with electron emission assembly in domestic refrigerator.
Fig. 2 is present invention cross-sectional view with electron emission assembly in mounted temperature refrigerating equipment.
Fig. 3 is present invention cross-sectional view with electron emission assembly in large-scale freezer.
Detailed description of the invention:
The present invention shown in Fig. 1 in domestic refrigerator with the cross-sectional view of electron emission assembly, different from existing commercially available refrigerator Be to both increase electron emission assembly 2 at freezing and cold room, with the refrigerator of electron emission assembly 2, have electron emitter to launch Electronics forms bear nanoparticles in preservation space, and bear nanoparticles can kill antibacterial and virus, in bear nanoparticles density Reach more than 5 × 103Individual/cm3.The freeze space 11 of refrigerator is negative 8 DEG C to negative 12 DEG C, and freeze space 12 is negative 5 DEG C, cold storing and fresh-keeping district 13 It it is 6 DEG C to 9 DEG C;The refrigerator refrigerating system being made up of compressor, condenser, device for drying and filtering, capillary tube and vaporizer etc. and refrigerator electricity Gas system.Owing to the emitter window area of electron emission assembly is in the refrigerator volume of hundreds of liter, the space occupying refrigerator independence preservation is less than 0.2 liter, and on the angle that position is all in preservation space, as long as the location-appropriate of design, do not result in any shadow that preservation space uses Ring.In Fig. 1 can by low-temperature preservation space simultaneously as disinfect box use, it is possible to as preserving equipment and sterilizing equipment decontaminating apparatus integration Illustration, it is also possible to change the temperature in preservation space, make special, special disinfect box.
The temperature in presently commercially available refrigerator cold-storage district is at about 4 DEG C to 5 DEG C, and some refrigerators are additionally provided with negative 3 DEG C to 0 DEG C fresh-keeping zones, due to without going out Bacterium function, various food, veterinary antibiotics still can cause bacterial reproduction in preservation district, cause the rotten of various food.Even if negative The most various meat of food that the freeze space of 18 DEG C to negative 24 DEG C preserves and frozen food still can be included various numerous addicted to cold mycete by psychrophilic bacteria Grow and act on and go bad, shorten the preservation time.
Fig. 2 is present invention cross-sectional view with electron emission assembly in mounted temperature refrigerating equipment.It is by cold preservation or freezing Preservation space 1, electron emission assembly 2, refrigerating system, electrical system, dynamical system composition.Owing to common low-temperature preservation space holds Long-pending less than 50M3To 80M3, full-size is less than 6 meters, only need to configure an electron emission assembly 2, if 1 point of refrigerator car preservation space For freezing and cold preservation two parts, it is possible to the most each fill one group of electron emission assembly 2, emitter window face can reduce, and with a set of power supply supply two The electron emitter of group electron emission assembly 2, makes respective preservation space 1 bear nanoparticles density reach more than 5 × 103Individual/cm3、 Less than or equal to 108Individual/cm3, just can reach before effect of being described.
The present invention as shown in Figure 3 in large-scale freezer with the cross-sectional view of electron emission assembly.The chi of refrigerating space 1 Very little for long 24 meters × wide 12 meters × high 4 meters, totally 16 the electron emission assemblies 2 of each layout in both sides 8 in wide 12 meters of preservation space, A set of power supply can be shared power;The area in every electron emission assembly 2 emitter window face is less than 25 × 50cm2, make freezer preservation space 1 Bear nanoparticles density reaches more than 5 × 103Individual/cm3, less than or equal to 108Individual/cm3Just can reach aforesaid low-temperature preservation effect.
To sum up explanation low-temperature preservation case, preservation car and preservation storehouse can be with the structure of the different electron emission assembly 2 of layout and quantity, just can be real The existing purpose of the present invention.Preservation space full-size is less than 6 meters and low-temperature preservation spatial volume is less than 50M3To 80M3One electricity of layout Sub-emitting module 2;Electron emission assembly 2 emitter window area is less than 25 × 50cm2.For low-temperature preservation space much smaller than 50M3Domestic Electric refrigerator, can reduce the size in electron emission assembly 2 emitter window face and with the quantity of potential electrode.Electric the zero of electron emission assembly 2 Other of parts and low-temperature preservation equipment is electrically easy to mate and is combined into reliable entirety.Owing to low-temperature preservation space is disinfection space, Preservation space 1 simultaneously as disinfect box or disinfection cabinet or can be used by low-temperature preservation equipment as disinfection space;Or make various special , special, different temperatures and the sterilization preserving equipment of different structure, be applied to daily life, medical treatment, food, scientific research, industrial or agricultural Multiple fields such as production, it is achieved multiple use and effect.
Owing to the low-temperature preservation space of the present invention is in disinfection;Preserved material surface forms hydration shell;It is attached to the bear on preserved material surface Nanoparticles kills antibacterial and the virus on preserved material surface simultaneously.So that the temperature in low-temperature preservation space is the most additionally and briefly by above-mentioned factor Restriction, the most according to actual needs, and the cryogen selected by preserving equipment can be combined, select the ginseng of optimal low-temperature preservation equipment Number, temperature and volume, the combination of structure.Existing low-temperature preservation equipment is carried out basic change, and reaches to realize reducing energy consumption, entirely Face is improved low-temperature preservation equipment performance and realizes the integration objective of environmental protection.

Claims (3)

1. a low-temperature preservation equipment with sterilization and fresh-keeping function, it is made up of heat-insulating heat-preserving material, the low-temperature preservation space of the different temperatures in all kinds of movable types or fixed apparatus, refrigeration system, electron emission assembly, electrical system and casing or housing composition, it is characterised in that: it is each equipped with corresponding electron emission assembly in the low-temperature preservation space of various temperature;Often group electron emission assembly is included electron emitter, emitter window, shell and is connected with line related and control parts by wire;Described electron emitter be relative to low-temperature preservation equipment outside earth potential unique and there is the electrode of a kind of current potential, be between negative 2KV to negative 35KV;Described electron emitter is made up of single or multiple same potential electrodes, by tunnel-effect only to corresponding low-temperature preservation spatial emission electronics.
2. low-temperature preservation equipment as claimed in claim 1, it is characterised in that: the described electron emitter metal in electron emission assembly or carbon element or composite make tip shape or zigzag or tabular.
3. low-temperature preservation equipment as claimed in claim 1 or 2, it is characterized in that: according to the volume in low-temperature preservation space, shape and size and the low-temperature preservation space with different temperatures, the electron emission assembly of layout varying number, the bear nanoparticles that wherein electron emitter is electronically formed by emission by tunnel effect, being distributed in the most independent low-temperature preservation space, the bear nanoparticles density being full of low-temperature preservation space should reach more than 5 × 103Individual/cm3, less than or equal to 108Individual/cm3
CN201410147876.9A 2014-04-14 2014-04-14 A kind of low-temperature preservation equipment with sterilization and fresh-keeping function Active CN103884147B (en)

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Application Number Priority Date Filing Date Title
CN201410147876.9A CN103884147B (en) 2014-04-14 2014-04-14 A kind of low-temperature preservation equipment with sterilization and fresh-keeping function
RU2016144449A RU2656346C2 (en) 2014-04-14 2015-03-26 Low-temperature conservation device with the disinfection and freshness preservation functions
EP15779427.2A EP3133359A4 (en) 2014-04-14 2015-03-26 Low-temperature preservation device with disinfection and fresh-keeping functions
JP2016562924A JP6412159B2 (en) 2014-04-14 2015-03-26 Low temperature storage equipment with disinfection and freshness keeping functions
PCT/CN2015/075124 WO2015158201A1 (en) 2014-04-14 2015-03-26 Low-temperature preservation device with disinfection and fresh-keeping functions
US15/304,372 US20170038121A1 (en) 2014-04-14 2015-03-26 Low-temperature preservation device with disinfection and fresh-keeping functions
AU2015246574A AU2015246574B2 (en) 2014-04-14 2015-03-26 Low-temperature preservation device with disinfection and fresh-keeping functions

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CN103884147B true CN103884147B (en) 2016-09-21

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EP3133359A4 (en) 2017-12-13
CN103884147A (en) 2014-06-25
EP3133359A1 (en) 2017-02-22
US20170038121A1 (en) 2017-02-09
JP6412159B2 (en) 2018-10-24
WO2015158201A1 (en) 2015-10-22
RU2016144449A (en) 2018-05-14
JP2017514091A (en) 2017-06-01
RU2016144449A3 (en) 2018-05-14
RU2656346C2 (en) 2018-06-05
AU2015246574A1 (en) 2016-12-01
AU2015246574B2 (en) 2017-08-31

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