WO2001006876A1 - Dispositif antibacterien et refrigerateur equipe de ce dispositif - Google Patents

Dispositif antibacterien et refrigerateur equipe de ce dispositif Download PDF

Info

Publication number
WO2001006876A1
WO2001006876A1 PCT/JP2000/004967 JP0004967W WO0106876A1 WO 2001006876 A1 WO2001006876 A1 WO 2001006876A1 JP 0004967 W JP0004967 W JP 0004967W WO 0106876 A1 WO0106876 A1 WO 0106876A1
Authority
WO
WIPO (PCT)
Prior art keywords
antibacterial
component
antibacterial device
package
refrigerator
Prior art date
Application number
PCT/JP2000/004967
Other languages
English (en)
Japanese (ja)
Inventor
Kahoru Tsujimoto
Takuya Matsumoto
Original Assignee
Matsushita Refrigeration Company
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Refrigeration Company filed Critical Matsushita Refrigeration Company
Priority to JP2001511775A priority Critical patent/JP3626934B2/ja
Publication of WO2001006876A1 publication Critical patent/WO2001006876A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463—Organic compounds; Microorganisms; Enzymes
    • A23L3/3535—Organic compounds containing sulfur
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details 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
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion

Definitions

  • the present invention relates to an antibacterial device having an antibacterial function installed in a refrigerator or the like, and a refrigerator having the antibacterial device.
  • FIG. 8 is a sectional view of a conventional refrigerator.
  • the refrigerator main body 1 is composed of a heat insulating material 2, and the partition walls 3 and 4 define a refrigerator room 5 at an upper portion, a freezing room 6 at a middle portion, and a vegetable room 7 at a lower portion.
  • the blower 9 forcibly ventilates the cooling air cooled by the cooler 8 of the refrigeration cycle to each room.
  • the compressor 10 is provided at the bottom of the main body.
  • the cool air discharge duct 11 allows the cooling air cooled in the cooler 8 to flow into the refrigerator compartment 5 by the blower 9.
  • the storage container 12 is a storage container of the vegetable room 7 formed of resin, and a silver-based antibacterial agent (not shown) is kneaded and added to the storage container 12.
  • the growth of bacteria attached to the surface of the storage container 12 is stopped by the antibacterial action of the antibacterial agent added to the resin.
  • the above-mentioned conventional antibacterial means does not exert an antibacterial effect on bacteria floating in the air-bacteria attached to the food surface, and therefore has a low antibacterial effect in practical use.
  • the present invention provides an antibacterial device which can obtain a practically high antibacterial effect without direct contact and also enhances the preservability of food, and a refrigerator provided with this antibacterial device.
  • the antibacterial device provided by the present invention,
  • the antibacterial component vapor passes through the vent and flows out into the external atmosphere.
  • the above antibacterial device is arranged in a flow path of cooling air. As a result, a high antibacterial effect can be obtained, including in the air in the refrigerator and on the surface of stored food.
  • the antibacterial device is provided in a refrigerator room. It is arranged in a stroke. As a result, in addition to the antibacterial effect in the vegetable compartment, the storage performance of the stored food, including the nutrients, is enhanced.
  • FIG. 1 is a cross-sectional view of an antibacterial device according to Embodiment 1 of the present invention.
  • FIG. 2 is a plan view of a package of the antibacterial device according to Embodiment 2 of the present invention.
  • FIG. 3 is a cross-sectional view of an antibacterial device according to Embodiment 3 of the present invention.
  • FIG. 4 is a cross-sectional view of an antibacterial device according to Embodiment 4 of the present invention.
  • FIG. 5 is a cross-sectional view of an antibacterial device according to Embodiment 6 of the present invention.
  • FIG. 6 is a cross-sectional view of a refrigerator provided with an antibacterial device according to Embodiment 7 of the present invention.
  • FIG. 7 is a cross-sectional view of a refrigerator provided with an antibacterial device according to Embodiment 8 of the present invention.
  • FIG. 8 is a sectional view of a conventional refrigerator. BEST MODE FOR CARRYING OUT THE INVENTION
  • embodiments of an antibacterial device and a refrigerator provided with the antibacterial device according to the present invention will be described with reference to the drawings. Note that the same components as those in the related art are denoted by the same reference numerals, and detailed description thereof is omitted.
  • FIG. 1 is a sectional view of an antibacterial device according to Embodiment 1 of the present invention.
  • the antibacterial device 13 is composed of a packaging container 14 and a lid 15 welded so as to cover the upper opening of the packaging container 14, and the packaging body 16 is housed therein. are doing.
  • the antimicrobial agent 17 is packaged in a package 16 and Material 18 contains volatile antibacterial component 19.
  • the package 16 has its both ends double welded to package the antibacterial agent 17.
  • the package 16 is placed in a state of being housed in the packaging container 14 with a space 20 separated from the cover 15.
  • the antibacterial component 19 various aliphatic and aromatic esters of isothiocyanate are used. From the viewpoint of particularly strong antibacterial activity and the preservative effect of foods, it is preferable to use allyl isothiocyanate.
  • the substrate 18 include various natural resins, porous powders, viscous minerals, paper, and nonwoven fabrics. It is particularly preferable to use a rosin ester from the viewpoint of the supporting force for the long-term sustained release of allyl isothiocyanate, the stability of the substance and the safety.
  • the package 16 is a breathable film that wraps the antibacterial agent portion 17 and has a form or a shape that allows the vapor of the antibacterial component 19, aryl isothiocyanate, to pass through.
  • the film has many fine pores, through which the vapor of allyl isothiocyanate permeates.
  • the film is a breathable film through which vapor of aryl isothiocyanate can pass, and vapor of allylic isothiocyanate permeates from this surface.
  • the material of the package 16 includes, for example, a bonded product of a breathable film such as a polyethylene film and a polypropylene film and a nonwoven fabric.
  • the lid 15 has a vent 21 through which a vapor of the antibacterial component 19 passes.
  • a peelable and hardly permeable film layer 22 is welded to the periphery of the opening of the packaging container 14 facing the opening of the ventilation hole 21. Examples of the material of the film layer 22 include aluminum foil, An aluminum vapor-deposited film may be used.
  • Table 1 shows the results of testing the antibacterial effect of the above antibacterial device in a box.
  • a certain amount of mold spores are suspended in a box of 50 cm in height, width and height.
  • a silver-based antibacterial agent is kneaded into the conventional box, and the antibacterial agent adheres to the inner surface of the box, and a case where the specified concentration of aryl isothiocyanate is released into the box, which is the study specification.
  • Make conditions Then, before and after the start of the test, mold spores in the air are collected at the fill and the culture is counted.
  • the studied specification has an antibacterial effect that is more than 100 times stronger than the conventional specification, and the antibacterial effect is greatly improved.
  • the antibacterial component 19 that is, allylic isothiocyanate, having passed through the air-permeable package 16 was removed. It flows out into the outside atmosphere through the vent hole 21.
  • the antibacterial component acts on airborne bacteria-bacteria that adhere to the food surface to stop the growth, and a high antibacterial effect can be obtained without direct contact as in the past.
  • the inhibitory effect of allyl isothiocyanate on ethylene and the degradation of vitamin C can improve the preservation effect by suppressing aging of foods, especially vegetables and fruits, and the preservation effect on nutrients.
  • the opening of the packaging container 18 is covered with a hardly permeable film layer 22. Since it is hermetically sealed, no antibacterial component 15 leaks out. Therefore, in the antibacterial device 13, the antibacterial effect is immediately exhibited only by peeling the film layer 22 at the time of use, and it is extremely easy to handle and easy to use.
  • FIG. 2 is a plan view of a package of an antibacterial device according to Embodiment 2 of the present invention.
  • ⁇ Package 23 is formed at both ends of a gas-permeable film formed by laminating a non-woven fabric heat-sealed in a cylindrical shape.
  • the antimicrobial agent part 17 is sealed by performing double thermal welding of the first welding part 24 and the second welding part 25.
  • the welding is performed by a method suitable for the material of the package 23.
  • the first welding portion 24 has a sealing temperature of 135 ° C. and a pressure of 4 kgf Z cm 2
  • the second welding portion 25 has a sealing temperature of 120 ° C. and a pressure of 1 in kgf Z cm 2 are dual weld.
  • the antibacterial agent portion 17 when the antibacterial agent portion 17 is liquid or has low viscosity, there is a concern that the antibacterial agent portion 17 may leak from both ends of the package 23. However, since the welded portions at both ends are double welded, sufficient heat welding is performed to prevent the antibacterial agent portion 17 from leaking out, thereby increasing the reliability of the antibacterial device.
  • FIG. 3 is a sectional view of an antibacterial device according to Embodiment 3 of the present invention.
  • the antibacterial agent portion 27 is packaged in the package 16.
  • the base material 28 is obtained by adding an additive material 29 of a material that is extremely hard even at a low temperature to a liquid or low-viscosity material.
  • the antibacterial agent portion 27 is constituted by adding a volatile antibacterial component 19 to a base material 28.
  • paraffin wax is particularly preferred in terms of stability and safety.
  • the base material 28 of the antibacterial agent part 27 has a liquid or low-viscosity property
  • the base material 28 is added with the additive material 29 which is an extremely hard material even at a low temperature, and The viscosity of part 27 is increased.
  • the antibacterial agent portion 27 is solidified or gels without fluidity at room temperature, preventing the antibacterial agent portion 27 from leaking out of the package 16 and improving the convenience of handling.
  • FIG. 4 is a sectional view of an antibacterial device according to Embodiment 4 of the present invention.
  • the antibacterial agent section 31 is packaged in a package 16.
  • the base material 32 constitutes the antibacterial agent part 31, to which an extremely hard additive material 29 such as paraffin wax which is very hard even at a low temperature is added, and furthermore, the antibacterial component 19 and the volatile As the t- fragrance component 33 to which the aroma component 33 is added, various herbal components are effective for masking the pungent odor of the antibacterial component 19.
  • an aroma component 33 peppermint oil, which has a synergistic effect with bacterial activity by being combined with allyl isothiocyanate, is particularly preferred.
  • An appropriate space 34 is formed between the lid 15 of the antibacterial agent section 31 and the film layer 22.
  • the vapor saturation of the aromatic component 33 which is less volatile than the antibacterial component 19, Can be maintained in an elevated state. for that reason,
  • the masking effect of the fragrance component 3,3, which reduces the irritating odor of acryl isothiocyanate generated when the poorly permeable film layer 22 is peeled off, and the synergistic effect of allyl isothiocyanate and hydration oil Increases antibacterial effect.
  • Table 2 shows a composition table of the antibacterial device according to Embodiment 5 of the present invention.
  • the antibacterial component 19 and the fragrance component 33 contained in the antibacterial agent part 31 are blended so that the ratio of the fragrance component 33 to the antibacterial component 19 is high.
  • aryl isothiocyanate which is very volatile
  • the mixing ratio of husk oil is higher than that of aryl isothiocyanate.
  • the highly volatile arysothiocyanate is masked with the less volatile coconut oil, and the irritating odor of the isothiocyanate is further reduced.
  • a high antibacterial effect can be obtained due to the synergistic effect of allyl isothiocyanate and heart oil.
  • FIG. 5 is a sectional view of an antibacterial device according to Embodiment 6 of the present invention.
  • the antibacterial agent part 36 is packaged in a package 16.
  • Aroma ingredient 3 7 is a type different from the volatile aromatic component 33.
  • the aroma component 33 is a herbal component such as peppermint oil
  • the component 37 uses a citrus extract, for example, a lemon extract component.
  • the antibacterial agent portion 36 contains two types of aromatic components, a herbal aromatic component 33 and a citrus aromatic component 37.
  • the antibacterial component 19 having a pungent odor such as allyl isothiocyanate.
  • the irritating odor becomes stronger, but this odor is masked by adding citrus fragrance components 37 such as different kinds of lemons in addition to herbal fragrance components 33 such as heart oil.
  • the irritating odor increased by the antibacterial component 19 is masked by using only one kind of the herbal aroma component 33, the masking effect on the increased amount of the aroma component 33 is saturated or increased.
  • the odor of the aroma component 33 itself becomes strong, which causes another inconvenience to the user.
  • the irritating odor of the antibacterial component 19 is masked without enhancing the odor of the existing aroma component 33.
  • the fragrance component 37 By making the fragrance component 37 a citrus-based one, there is no need to worry about giving off a clear, user-acceptable odor and masking odor giving off odor.
  • the citrus aroma component 37 there is also a merit that a higher antibacterial effect can be obtained by a synergistic effect if an extract component of lemon having antibacterial action itself is used.
  • FIG. 6 is a sectional view of a refrigerator according to Embodiment 7 of the present invention.
  • the antibacterial device 30 is installed at the appropriate place in the cool air discharge duct 11 Have been killed.
  • the cooling air cooled in the cooler 8 is passed through the cool air discharge duct 11 by the blower 9 to the refrigerator compartment 5 to perform a cooling action.
  • the cooling air flowing through the cool air discharge duct 11 also flows around the antibacterial device 30, and from the antibacterial device 30, the antibacterial component 19 and the aromatic component 33, for example, allyl isothiocyanate and Hatsu force Oil vapor leaks into refrigerator compartment 5.
  • the antibacterial component 19 and the fragrance component 33 flowing out into the refrigerator compartment 5 are finally circulated into the freezer compartment 6 and the vegetable compartment 7 via the cooling air circulation path.
  • This allows the cooling air to act on airborne bacteria-bacteria attached to the food surface during storage, and a high antibacterial effect is obtained.
  • the masking action of the aromatic component 33 reduces the irritating odor of the antibacterial component 19 and suppresses discomfort to the user when the door is opened.
  • the antibacterial device 30 is installed in the cool air discharge duct 11. However, if it is not preferable to place the antibacterial device 30 in a low-temperature environment, the antibacterial device 30 is installed in the cool air suction duct.
  • the position is not particularly limited as long as it is not directly in the duct but is a place where the cooling air is convected.
  • FIG. 7 is a sectional view of a refrigerator according to Embodiment 8 of the present invention.
  • the vegetable room 40 is formed in the refrigerator body 39 in a compartment.
  • An antibacterial device 30 is attached to the upper part of the back of the storage container 12.
  • the antibacterial component 19 and the aromatic component 33 from the antibacterial device 30, for example, vapors of arylisothiocyanate and heart oil flow out of the antibacterial device 30 into the atmosphere in the vegetable compartment 40.
  • the aromatic component 33 act on airborne bacteria-bacteria that have adhered to the surface of foods such as vegetables and fruits during storage, and a higher antibacterial effect can be obtained in a substantially enclosed space.
  • the ethylene-suppressing effect of allyl isothiocyanate and the inhibitory effect of vitamin C on degradation enhance the preservative effect of suppressing aging of vegetables and fruits and the preservative effect of nutrients.
  • the masking action of the fragrance component 33 reduces the irritating odor of the antibacterial component 19, thereby suppressing discomfort to the user when the door is opened.
  • the antibacterial device 30 is installed in the vegetable room 40, but this does not mean only a dedicated storage room for vegetables and fruits, but a compartment or a room where vegetables and fruits can be stored.
  • a container ⁇ Table 3 shows the results of testing the antibacterial effect in a vegetable room in a refrigerator.
  • Vegetable room Two conditions are created: a conventional case where a silver-based antibacterial agent is kneaded in a container, and a case where an antibacterial device to be studied is installed in the vegetable room.
  • Vegetables of each specification Store packed strawberries in the room. In the pack, put one strawberry with mold in the center in advance. Observe the growth of the mold over time. As a result, while the conventional specification propagated the power vine to the surrounding strawberries, the research specification did not recognize the transplantation of the power strawberry to the surrounding strawberries, and the antibacterial effect of the research specification was clarified. .
  • the present invention relates to an antibacterial device having an antibacterial function installed in a refrigerator or the like, and a refrigerator including the antibacterial device.
  • the antibacterial device of the present invention comprises: an antibacterial agent portion containing a base material containing a volatile antibacterial component; a gas-permeable package for packaging the antibacterial agent portion; It comprises a poorly permeable packaging container provided with pores, and a peelable poorly permeable film layer provided on the outer surface of the packaging container having the vent hole.
  • the antibacterial component that has flowed into the external atmosphere acts on airborne bacteria-bacteria that adhere to the food surface, and stops the growth of bacteria.
  • Antibacterial components volatilized from the antibacterial device are volatilized in the refrigerator by the flow of cooling air, and airborne bacteria in the air ⁇ bacteria on the food surface. Demonstrates antibacterial action.
  • the antibacterial components volatilized from the antibacterial device spread throughout the room, and are removed by airborne bacteria in the room air and bacteria on the food surface. It exerts antibacterial action, and suppresses the generation of ethylenic gas in vegetables and fruits and the attenuation of nutrients such as bimin C.
  • the antibacterial agent contains an aromatic component
  • the antibacterial component particles are masked by the aromatic component particles, and the irritating odor of the antibacterial component volatilized in the refrigerator is reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Nutrition Science (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

L'invention concerne un dispositif antibactérien à forte action antibactérienne et grande capacité de préservation des aliments en utilisation pratique, et un réfrigérateur équipé de ce dispositif. Le dispositif antibactérien comprend une unité d'agent antibactérien - dont le matériau de base renferme un composant antibactérien volatil - enveloppée d'une unité d'emballage à dose imper-respirante, ces deux unités étant elles-mêmes enveloppées dans un contenant d'emballage imperméable partiellement doté de trous d'aération. En outre, le dispositif comprend une couche de film imperméable pelable sur la surface externe dudit contenant. Lorsque cette couche est ôté par pelage, la vapeur du composant antibactérien s'échappe par les trous d'aération et envahit l'atmosphère extérieure, assurant une forte action antibactérienne en utilisation pratique, pour l'air ambiant et à la surface des aliments, et assurant en outre la préservation des aliments et de leurs qualités nutritives.
PCT/JP2000/004967 1999-07-27 2000-07-26 Dispositif antibacterien et refrigerateur equipe de ce dispositif WO2001006876A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001511775A JP3626934B2 (ja) 1999-07-27 2000-07-26 抗菌装置および抗菌装置を備えた冷蔵庫

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21166899 1999-07-27
JP11/211668 1999-07-27

Publications (1)

Publication Number Publication Date
WO2001006876A1 true WO2001006876A1 (fr) 2001-02-01

Family

ID=16609627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/004967 WO2001006876A1 (fr) 1999-07-27 2000-07-26 Dispositif antibacterien et refrigerateur equipe de ce dispositif

Country Status (4)

Country Link
JP (1) JP3626934B2 (fr)
KR (1) KR100518358B1 (fr)
CN (1) CN100342792C (fr)
WO (1) WO2001006876A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008139699A1 (fr) * 2007-04-27 2008-11-20 Mitsubishi Chemical Corporation Agent inhibiteur des odeurs de décomposition et agent antibactérien
JP2010038494A (ja) * 2008-08-08 2010-02-18 Hitachi Appliances Inc 冷蔵庫
US7971634B2 (en) * 2003-07-24 2011-07-05 Valeo Climatisation Air conditioner and antibacterial case
WO2015139075A1 (fr) * 2014-03-18 2015-09-24 Coolsan Hygiene Solutions Pty Ltd Produit et procédé de stockage

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879103B1 (fr) * 2004-12-09 2007-03-02 Valeo Climatisation Sa Conteneur permeable recevant un agent volatil de traitement d'air, pour notamment une installation de ventilation, de chauffage et/ou de climatisation d'un vehicule.
CN103418015B (zh) * 2012-05-14 2018-03-02 松下电器产业株式会社 除臭装置以及具有该除臭装置的冰箱
JP6211797B2 (ja) * 2012-05-14 2017-10-11 パナソニック株式会社 除臭剤を備えた除臭装置、および除臭装置を備えた冷蔵庫
CN104643254B (zh) * 2013-11-25 2018-10-12 海尔集团公司 抗菌保鲜装置及冰箱
CN104664545A (zh) * 2013-11-29 2015-06-03 海尔集团公司 抗菌保鲜组件及其制备方法,以及冰箱
CN104664544A (zh) * 2013-11-29 2015-06-03 海尔集团公司 微胶囊抗菌剂及冰箱
CN107504738A (zh) * 2017-08-23 2017-12-22 青岛恒青电器有限公司 冰箱杀菌装置
CN115711513A (zh) * 2022-11-21 2023-02-24 长虹美菱股份有限公司 一种冰箱保鲜装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387675U (fr) * 1989-12-22 1991-09-06
JPH03112296U (fr) * 1990-02-27 1991-11-18
JPH06185850A (ja) * 1992-12-14 1994-07-08 Matsushita Refrig Co Ltd 冷蔵庫
JPH0733173A (ja) * 1993-07-13 1995-02-03 Sekisui Plastics Co Ltd 加工米飯用包装容器
JPH08136113A (ja) * 1994-11-07 1996-05-31 Hitachi Ltd 冷蔵庫
JPH08266256A (ja) * 1995-03-30 1996-10-15 Torai Co:Kk 食品の保存方法および食品保存剤
JPH09191822A (ja) * 1996-01-22 1997-07-29 Tatsuo Kondo 生食品用の保存材

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452512A4 (en) * 1989-11-09 1992-11-04 Minato Company, Ltd. Process involving sterilization step, product having bacteriocidal activity and process for preparing the same, fumigant, fumigation method, and bacteriocidal gas composition, and process and apparatus for preparing the same
CN1104916A (zh) * 1994-01-03 1995-07-12 薛瑞 冰箱内用防霉、杀菌、除臭保鲜剂、生产方法以及保鲜剂盒
TW497956B (en) * 1996-05-31 2002-08-11 Rengo Co Ltd Controlled release composition containing volatile compound
CN1176939A (zh) * 1996-07-02 1998-03-25 段建涛 连续、稳定释放二氧化氯的方法及装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387675U (fr) * 1989-12-22 1991-09-06
JPH03112296U (fr) * 1990-02-27 1991-11-18
JPH06185850A (ja) * 1992-12-14 1994-07-08 Matsushita Refrig Co Ltd 冷蔵庫
JPH0733173A (ja) * 1993-07-13 1995-02-03 Sekisui Plastics Co Ltd 加工米飯用包装容器
JPH08136113A (ja) * 1994-11-07 1996-05-31 Hitachi Ltd 冷蔵庫
JPH08266256A (ja) * 1995-03-30 1996-10-15 Torai Co:Kk 食品の保存方法および食品保存剤
JPH09191822A (ja) * 1996-01-22 1997-07-29 Tatsuo Kondo 生食品用の保存材

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7971634B2 (en) * 2003-07-24 2011-07-05 Valeo Climatisation Air conditioner and antibacterial case
WO2008139699A1 (fr) * 2007-04-27 2008-11-20 Mitsubishi Chemical Corporation Agent inhibiteur des odeurs de décomposition et agent antibactérien
JP2008291016A (ja) * 2007-04-27 2008-12-04 Mitsubishi Chemicals Corp 劣化臭防止剤および抗菌剤
US8389029B2 (en) 2007-04-27 2013-03-05 Mitsubishi Chemical Corporation Deterioration smell inhibitor and antimicrobial
JP2010038494A (ja) * 2008-08-08 2010-02-18 Hitachi Appliances Inc 冷蔵庫
WO2015139075A1 (fr) * 2014-03-18 2015-09-24 Coolsan Hygiene Solutions Pty Ltd Produit et procédé de stockage
US10994914B2 (en) 2014-03-18 2021-05-04 Coolsan Hygiene Solutions Pty Ltd Storage product and method

Also Published As

Publication number Publication date
JP3626934B2 (ja) 2005-03-09
KR100518358B1 (ko) 2005-10-04
KR20020028216A (ko) 2002-04-16
CN100342792C (zh) 2007-10-17
CN1361667A (zh) 2002-07-31

Similar Documents

Publication Publication Date Title
WO2001006876A1 (fr) Dispositif antibacterien et refrigerateur equipe de ce dispositif
JP2022017492A (ja) 抗微生物性ガス放出剤、ならびにその使用のためのシステム及び方法
TW201012378A (en) Humidity control for produce in a refrigerator
US5958479A (en) Antioxidant/desiccant packet and method for use thereof
JP2016513606A (ja) 焼成食品用のエチルアルコール放出パッケージ
CN103418015B (zh) 除臭装置以及具有该除臭装置的冰箱
JP2004093061A (ja) 冷蔵庫、抗酸化剤用収納容器
JP3879608B2 (ja) 冷凍冷蔵庫
JP2007064620A (ja) 食品用抗酸化剤放出装置、収納箱、収納箱の運搬方法
WO2020132374A1 (fr) Procédés d'emballage et de conservation de petits fruits
KR100287743B1 (ko) 식품용방향성항균포대
JPH03178902A (ja) イソチオシアン酸エステルの蒸気を用いる物品の殺菌処理方法及びそれに用いるイソチオシアン酸エステルの蒸気発生剤
JPS5930072B2 (ja) 食品の保存法と食品保存用具
CN104896849B (zh) 冰箱
JP2851104B2 (ja) サイクロデキストリン包接化合物を用いた食品の保存方法
JPH092528A (ja) 包装袋
JP3020559U (ja) 植物の精油・エキス蒸気発散用品
JP3643846B2 (ja) イソチオシアン酸エステルの蒸気を用いる殺菌処理方法及びその装置
US20210061538A1 (en) Methods for packaging and preserving zucchini spirals
JP2002209927A (ja) 芳香蓄冷体及び芳香蓄冷体の蓄冷方法
JPH11239608A (ja) 抗菌性物質気化器具、収納容器付抗菌性物質気化器具
US20210380325A1 (en) Methods for packaging and preserving cut mushroom products
JP3088385U (ja) 葉茎采類入り鮮度保持包装体
BR112019009498B1 (pt) Embalagem e método para inibir ou impedir o crescimento de micróbios e/ou para exterminar micróbios em um recipiente fechado que tem um produto localizado no mesmo e uso da embalagem
JPH03164681A (ja) 冷蔵庫

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN JP KR US

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 09763964

Country of ref document: US

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 511775

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 008104344

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 1020027001120

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 1020027001120

Country of ref document: KR

WWR Wipo information: refused in national office

Ref document number: 1020027001120

Country of ref document: KR