CN110268209A - Cold insulation utensil, logistics bale packing container, logistics system and material-flow method - Google Patents

Cold insulation utensil, logistics bale packing container, logistics system and material-flow method Download PDF

Info

Publication number
CN110268209A
CN110268209A CN201880010400.7A CN201880010400A CN110268209A CN 110268209 A CN110268209 A CN 110268209A CN 201880010400 A CN201880010400 A CN 201880010400A CN 110268209 A CN110268209 A CN 110268209A
Authority
CN
China
Prior art keywords
temperature
logistics
cold insulation
heat storage
latent heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201880010400.7A
Other languages
Chinese (zh)
Other versions
CN110268209B (en
Inventor
香村胜一
黄辉心
势造恭平
内海夕香
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of CN110268209A publication Critical patent/CN110268209A/en
Application granted granted Critical
Publication of CN110268209B publication Critical patent/CN110268209B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06—Movable containers
    • F25D3/08—Movable containers portable, i.e. adapted to be carried personally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/028—Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
    • B65D81/3816—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of foam material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
    • B65D81/3818—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed with double walls, i.e. hollow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
    • B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
    • 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
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • 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
    • F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/084—Position of the cold storage material in relationship to a product to be cooled
    • F25D2303/0844—Position of the cold storage material in relationship to a product to be cooled above the product
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083—Shipping
    • G06Q10/0832—Special goods or special handling procedures, e.g. handling of hazardous or fragile goods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

A kind of cold insulation utensil that can extend refrigerating function by least making latent heat storage material suspend mode in logistics progress is provided.Cold insulation utensil is to be used in logistics bale packing container, and the cold insulation utensil that the temperature for carrying out cold insulation object is adjusted, the cold insulation utensil includes: latent heat storage material, with supercooling characteristic, and there is the temperature range for mutually becoming the dormant period between the thawing start temperature of liquid phase as the setting temperature for mutually becoming solid phase since liquid phase and since solid phase；Receiving portion, accommodate the latent heat storage material, the latent heat storage material is according to the temperature range that should be kept of cold insulation object, main melt temperature is included within the temperature range of should the keeping of the cold insulation object, and the mode of the duplicate range of temperature range that should be kept of the temperature range and the cold insulation object at least with the dormant period selects.

Description

Cold insulation utensil, logistics bale packing container, logistics system and material-flow method
Technical field
Container, logistics system and object are packed using the cold insulation utensil of latent heat storage material, logistics the present invention relates to a kind of Stream method.
Background technique
When conveying food, drug, electronic component etc., freshness deterioration, the deterioration of these goods in order to prevent, from hair Until goods people reaches consignee, the logistics system that manages at a constant temperature always, service support currently life abundant.
In above-mentioned constant temperature logistics system, general transported material is packaged in for inhibiting environment temperature and transported material In the case for the thermal insulation of heat flowed in and out, further, prepared big with the temperature difference of environment temperature and heat outflow and stream Enter to become larger it is big in the case where, need to bundle the heat-storing material (cool storage material) for absorbing or releasing the heat together and defeated It send.
In addition, in the constant temperature logistics system of status, it is seldom the case where directly transporting from consignor to consignee, via The adjustment of intermediary strong point checks time of delivery table, reclassifies the reasons such as transported material.It is also required to temperature management at intermediary strong point, And it is stored temporarily in this equipment with electrical heat preservation cold insulation function in freezing and refrigeration warehouse.Further, from consignor to It is also required in prolonged situation during equal conveying between intermediary strong point, then by having the vehicle of electrically heat preservation cold insulation function defeated It send.
But in logistics system so far, the temperature range kept is wanted for transported material, though in view of storing Holding temperature in during the temperature and conveying of heat release, the heat absorption of hot material, at intermediary strong point does not still consider accumulation of heat Material and conveying during in, the temperature at intermediary strong point.
Therefore, during conveying in, in intermediary strong point, heat-storing material is unnecessarily radiated, is absorbed heat, and there are energy Waste, it is necessary to increase the quantity of cool storage material, replace the cool storage material at intermediary strong point, reducing cost becomes problem.
In patent document 1, the time needed for disclosing a kind of cold-storage of shortening cold storage box is including being used for items sheltering Cold storage box main body and cold storage box for the regenerator in cold room in, regenerator can be freely placed and taken out by having Regenerator material made of the fluid of regenerator function, and regenerator more changing device is arranged in each transport base.
Patent Document 2 discloses, as without using cold insulation vehicle, and can will cold insulation product maintain and matched by cold insulation Required positive temperature is constituted when sending cold insulation temperature and the method dispensed, by cool storage material and want cold insulation product to be housed in cold insulated cabinet, (freezing it) first cold storage body is pre-chilled by positive temperature, the second cold storage body freezed and wants to configure heat-barrier material between cold insulation product With the technology of the first cool storage material.
Existing technical literature
Patent document
Patent document 1: special open 2001-66028 bulletin
Patent document 2: special open 2005-300052 bulletin
Summary of the invention
The technical problems to be solved by the invention
But in technology described in Patent Document 1, due to needing to replace cool storage material at each strong point, and if not It cannot then be conveyed via the strong point with cold-storage material more changing device, therefore, landline is obviously limited.Further, since being stream The cold-storage material of body, the thermal energy of storage are sensible heats, and the amount as energy is few.Therefore, it is necessary to be replaced at each strong point.
In addition, in technology described in Patent Document 2, due to using and wanting storage of the cold insulation condition than melt temperature for low temperature Cold body, even if the temperature in warehouse necessarily also is greater than the melt temperature of cold storage body, due to cold-storage via for example by the warehouse of cold insulation Body promotes to melt, and reply only carries a large amount of cold storage body by dispensing for a long time.Therefore, compared with the capacity of bale packing container, The volume for wanting cold insulation product that can be dispensed is small.
A form of the invention is to complete in view of the foregoing, it is intended that providing one kind can be by object Make latent heat storage material suspend mode at least during stream to extend the cold insulation utensil of refrigerating function.
For solving the technical solution of technical problem
In order to achieve the above objectives, a form of the invention takes following means.That is, the guarantor of a form of the invention The cold insulation utensil that the temperature that cooler tool packs container, and carry out cold insulation object to be used in logistics is adjusted, which is characterized in that institute Stating cold insulation utensil includes: latent heat storage material, have supercooling characteristic, and have as mutually become since liquid phase solid phase coagulate The temperature range of dormant period between solid temperature degree and the thawing start temperature for mutually becoming liquid phase since solid phase；Receiving portion, receiving The latent heat storage material, the latent heat storage material is according to the temperature range that should be kept of cold insulation object, main thawing Temperature is included within the temperature range of should the keeping of the cold insulation object, and at least with the temperature range of the dormant period It is selected with the mode of the duplicate range of temperature range that should be kept of the cold insulation object.
Beneficial effect
A form according to the present invention can be existed in the time-bands for not controlling temperature by the latent heat of latent heat storage material To cold insulation object cold insulation near main melt temperature.In addition, the lower limit of the temperature of cold insulation object should be kept lower than solidification In the case where temperature, in the time-bands of control temperature, by the way that the temperature of control be lower than to setting temperature and higher than under described The temperature of limit cools down, and latent heat storage material can be made mutually to become fixed from liquid phase, and can make its regeneration.It is not such feelings Condition is also, in the time-bands of control temperature, by temperature range and cold insulation object that the temperature of control is set as to dormant period Temperature in the range of the temperature range repetition that should be kept of object, can at least make latent heat storage material suspend mode, and can prolong Long refrigerating function.
Detailed description of the invention
Fig. 1 is the sectional view for the cold insulation utensil that first embodiment is related to.
Fig. 2 is the concept map for indicating the example of DSC curve and melting the acquisition methods of start temperature and main melt temperature.
Fig. 3 is the sectional view for the logistics bale packing container that first embodiment is related to.
Fig. 4 is the concept map of the use state of the cold insulation utensil and logistics bale packing container that indicate that first embodiment is related to.
Fig. 5 A is to indicate latent heat storage material used in logistics system that first embodiment is related to and relative to article The temperature range that should be kept, the concept map of temperature range when with cooling device control temperature.
Fig. 5 B is to indicate latent heat storage material used in logistics system that first embodiment is related to and relative to article The temperature range that should be kept, the concept map of temperature range when with cooling device control temperature.
Fig. 5 C is the concept map for indicating the temperature range of the logistics system using existing heat-storing material.
Fig. 6 A is the concept map of the manufacturing process for the cold insulation utensil for indicating that first embodiment is related to.
Fig. 6 B is the concept map of the manufacturing process for the cold insulation utensil for indicating that first embodiment is related to.
Fig. 6 C is the concept map of the manufacturing process for the cold insulation utensil for indicating that first embodiment is related to.
Fig. 7 is the table for indicating corresponding with embodiment 1, embodiment 2 and comparative example experimental period table and environment temperature.
Fig. 8 is the surface temperature variation for indicating each cold insulation utensil in experiment corresponding with embodiment 1, embodiment 2 and comparative example 1 Chart.
Fig. 9 is the sectional view for the logistics bale packing container that embodiment 2 is related to.
Figure 10 indicates the example with the latent heat storage material of the temperature range of dormant period and imagines to use the latent heat storage material And the transported exemplary table of article.
Figure 11 indicates the figure of the temperature change of the refrigerated item of embodiment 4 and comparative example 2.
Specific embodiment
Illustrate the definition of term in the application below.Situation unless otherwise specifically stated is explained by definition below.
(1) setting temperature is that the latent heat storage material of liquid condition starts to generate the temperature of nucleus when keeping certain temperature Degree.In the present invention, will at least 50ml latent heat storage material is put into polyethylene bottle in the state of, configuration cold storage box (packet Include freezer, freezer, programmable thermostat) in, decline the temperature of cold storage box, and by the value of thermocouple measurement.Known mistake Cooling phenomenon depends on volume, but in the experiment of the present inventor, it was demonstrated that if fruit volume is 50ml or more, the then influence of volume It is small.
(2) melting start temperature is endothermic peak of extrapolating in the DSC curve obtained by differential scanning calorimetry (DSC) The temperature for starting the temperature to baseline and obtaining.Fig. 2 is to indicate the example of DSC curve and to melt start temperature and main thawings warm The concept map of the acquisition methods of degree.When the latent heat storage material of solid state shape is in the temperature for melting start temperature or more, dive Thermal regenerator material starts to melt.
(3) main melt temperature is the temperature of endothermic peak in the DSC curve obtained by differential scanning calorimetry (DSC). When the latent heat storage material of solid state shape is in the temperature of main melt temperature or more, latent heat storage material mutually becomes liquid phase Between, latent heat storage material is maintained at the temperature near main melt temperature.
(4) as the temperature range of dormant period (temperature range of dormant period) be latent heat storage material setting temperature and melt Change the temperature range between start temperature.
(5) temperature range of regeneration period is latent heat storage material in setting temperature temperature range below.
(6) within the temperature range of the suspend mode of latent heat storage material refers to by the way that latent heat storage material is placed in dormant period, When latent heat storage material is solid phase, latent heat storage material is maintained as solid state shape.In addition, being liquid phase in latent heat storage material When, it is maintained as liquid phase state.In addition, the state that solid phase and liquid phase coexist, that is, the latent heat storage material short time of solid state shape It is exposed in the temperature environment higher than melt temperature, if the latent heat storage material of a part of melting state is placed in the temperature of dormant period It spends in range, is then generally kept at original state, but according to condition, for example, being placed in close to the dormant period of setting temperature In the case where temperature, solid phase particles work as nucleus, and liquid phase portion can mutually become solid phase.On the other hand, it is not protecting It holds in the latent heat storage material of dormant period, the coexisting state of solid phase and liquid phase is transition, even if being placed in and phase transition temperature In equal temperature environment, promote the thawing of solid phase from the interface of solid phase and liquid phase.
(7) regeneration of latent heat storage material is by the way that latent heat storage material is placed in setting temperature temperature below, from liquid Mutually mutually become solid phase.In addition, also referred to as being regenerated when liquid phase portion mutually becomes solid phase within the temperature range of dormant period.
Inventors are adjusted in the temperature for carrying out cooling object by the cooling equipment with latent heat storage material When, there is supercooling characteristic, use the latent heat storage material with temperature range as dormant period, which is since liquid phase Mutually become the setting temperature of solid phase and mutually become the dormant period between the thawing start temperature of liquid phase since solid phase, by will be warm Within the temperature range of dormant period, discovery can at least make latent heat storage material suspend mode, and realize the present invention for degree control.
Therefore, inventors are able to extend cooling by least making latent heat storage material suspend mode in logistics progress Function.Hereinafter, illustrating embodiments of the present invention referring to attached drawing.
[first embodiment]
[composition of cold insulation utensil]
The cold insulation utensil of a mode of the invention is that logistics bale packing container uses and carry out the guarantor that the temperature of cooling object is adjusted Cooler tool, the cold insulation utensil have supercooling characteristic, and the receipts including latent heat storage material and the receiving latent heat storage material Appearance portion, the latent heat storage material have the temperature range as dormant period, which is mutually to become solid phase since liquid phase Setting temperature and mutually become liquid phase since solid phase thawing start temperature between dormant period.Fig. 1 is that present embodiment relates to And cold insulation utensil 100 sectional view.As shown in Figure 1, cold insulation utensil 100 of the present embodiment has receiving portion 120, it should Receiving portion 120 is the region of the hollow structure inside cold insulation appliance body 110, and receiving portion 120 has recuperation layer 130.
Cold insulation appliance body 110 has the receiving portion 120 for accommodating the hollow structure of recuperation layer 130.Cold insulation utensil master Body 110 can be by the resin materials such as polyethylene, polypropylene, polyester, polyurethane, polycarbonate, polyvinyl chloride, polyamide, aluminium, no The inorganic material such as the metals such as rust steel, copper, silver, glass, pottery chinaware, ceramics are formed.From easily fabricated hollow structure and durability From the point of view of viewpoint, preferred resin material.Furthermore it is preferred that attaching the sealing for indicating the temperature indicating material of temperature on cold insulation appliance body 110 When portion, it can be used in the temperature for judging cold insulation utensil.
Recuperation layer 130 has supercooling, including latent heat storage material 150, which, which has to be used as, stops The temperature range of dormancy phase, the dormant period be mutually become since liquid phase the setting temperature of solid phase with mutually become liquid phase since solid phase Thawing start temperature between dormant period.Material as latent heat storage material 150 is preferably at least the material containing hydrone Material, is thus easy to happen supercooling characteristic, is easy to happen dormant period.Specifically, tetrabutyl ammonium fluoride, tetrabutyl chlorine can be used Change ammonium, tetrabutylammonium bromide, tetrabutylammonium iodide, tetrabutyl ammonium nitrate, tetrabutyl ammonium benzoate, tributyl amyl ammonium bromide, Quasi- clathrate hydrate, tetrahydrofuran, dioxanes, the ring of the such alkyl quaternary salt with 1~6 carbon atom of four butyl phosphonium bromides Pentane, hexamethylene, the clathrate hydrate that molecular weight as acetone is 200 organic compounds below, sodium chloride, potassium chloride, Inorganic salt solution as ammonium chloride, sodium acetate trihydrate, inorganic salt hydrate as sodium sulphate decahydrate.In addition, From the viewpoint of from logistics by use, preferably in safety and sanitation using by small toxicity and non-combustible, contain 1~6 The latent heat storage material that quasi- clathrate hydrate, inorganic salt solution, the inorganic salt hydrate of the alkyl quaternary salt of a carbon atom are constituted 150.It particularly, is to easily cause supercooling characteristic, toxicity using alkyl quaternary salt as the aqueous solution of the quasi- clathrate hydrate of object It is low and non-combustible, in this regard preferably.Even in addition, using alkyl quaternary salt as the water of the quasi- clathrate hydrate of object Solution further add potassium chloride, potassium bromide, cesium bromide, inorganic salts as potassium nitrate latent heat storage material can also be with.By In using alkyl quaternary salt as the aqueous solution of the quasi- clathrate hydrate of object and, in the latent-heat storage of aqueous solution addition inorganic salts Material has and is mainly being higher than 0 DEG C of temperature band, especially cryogenic temperature band (more than 0 DEG C and 10 DEG C or less), is being suitble to save vegetable The temperature band of dish is (adjoint more than 0 DEG C and 15 DEG C hereinafter, in the case that especially 0 DEG C of leafy vegetable etc. is nearby freezed for a long time Discoloration, damage vegetables and fruits food at 2 DEG C or more and 15 DEG C or less) melt temperature latent heat storage material realization be easy it is real It is existing, it can be easily adjusted by the type of alkyl quaternary salt, concentration of aqueous solution, therefore be preferred.Further, melt start temperature It is 5 DEG C or more, and latent heat storage material of the main melt temperature less than 10 DEG C can be in the temperature band of general refrigerating equipment Suspend mode under (more than 0 DEG C and 5 DEG C or less), and can be corresponding with the cold insulation of both refrigerated item and vegetables and fruits food and conveying, therefore It is preferred.
In order to adjust the temperature range of dormant period, supercooling inhibitor can be added in the material for forming recuperation layer 130.Make For supercooling inhibitor, it preferably is contained in the specific temperature of the setting temperature of the latent heat storage material 150 of recuperation layer 130 or more Under, solubility dramatic decrease and make crystallization be precipitated, promote latent heat storage material 150 nucleation supercooling inhibitor.Further Ground, in safety and sanitation, the preferred low supercooling inhibitor of toxicity.From this point of view, it can enumerate and at room temperature may be used It is dissolved in the salt of this latent heat storage material of potassium alum, ammonia-alum, sodium carbonate, disodium hydrogen phosphate.In addition, inhibiting as supercooling Agent is also possible to promote the nucleation of latent heat storage material, and indissoluble or insoluble powder in latent heat storage material.From this From the point of view of viewpoint, active carbon, aluminium oxide, titanium oxide, silver iodide, sodium tetraborate can be enumerated.Furthermore it is preferred that by preservative, antibacterial Agent is added in the material to form recuperation layer 130.In addition it is also possible to by xanthan gum, guar gum, carboxymethyl cellulose, polypropylene The thickeners such as sour sodium are added in the material to form recuperation layer 130.In addition, the material of a form of the invention is not limited to above-mentioned example The material shown.
Latent heat storage material 150 is selected according to the temperature range that should be kept that each cold insulation object is determined.This In the case of kind, the main melt temperature of latent heat storage material 150 is selected to be included within the temperature range of cold insulation object should keep, And the temperature range of the dormant period of at least latent heat storage material 150 and the temperature range that should be kept of cold insulation object have weight This latent heat storage material 150 of multiple range.By selecting in this way, in the time-bands for not controlling temperature, Ke Yitong The latent heat of latent heat storage material 150 is crossed near main melt temperature to cold insulation object cold insulation.In addition, control temperature when Between band in, by the way that the temperature of control to be set as to the temperature range of dormant period and the temperature range that should be kept of cold insulation object The temperature in range is repeated, can at least make 150 suspend mode of latent heat storage material, and refrigerating function can be extended.
It is further preferred that the case where being selected according to the temperature range that should be kept that each cold insulation object is determined Under, select the main melt temperature of latent heat storage material 150 to include in cold insulation object within the temperature range of should keeping, and latent The setting temperature of thermal regenerator material 150 is higher than this latent-heat storage of the lower limit of the temperature range that should be kept of cold insulation object Material 150.By selecting in this way, in the time-bands of control temperature, by the way that the temperature of control is set as regeneration period Temperature range and cold insulation object the temperature range that should keep repeat in the range of temperature, make latent heat storage material 150 mutually become solid phase from liquid phase, and can make its regeneration.In addition, in this case, since the temperature range of dormant period is included in Within the temperature range of should the keeping of cold insulation object, therefore, in the time-bands of control temperature, the temperature of control can be set The temperature being set within the temperature range of dormant period, and 150 suspend mode of latent heat storage material can be made.Make latent-heat storage material as a result, The case where the case where 150 regeneration of material still makes its suspend mode, refrigerating function can be extended.
Preferably, the temperature range of the dormant period of latent heat storage material 150 used in cold insulation utensil 100 is 1 DEG C or more. By using this latent heat storage material 150, in the time-bands of control temperature, within the temperature range of dormant period, Ke Yiling The temperature for making 150 suspend mode of latent heat storage material and controlling is set livingly.
[logistics bale packing container]
Fig. 3 is the sectional view of logistics bale packing container 200 of the present embodiment.Logistics bale packing container 200 includes: logistics bale packing Container body 210；Cold insulation utensil maintaining part 220 remains set at the cold insulation utensil in logistics bale packing container body 210；Cold insulation Utensil 100 is selected according to the temperature range that should be kept of the article packed；Article receiving portion 230, receiving are arranged in object The article of the inside of stream bale packing container body 210.
Logistics bale packing container body 210 is made of receiving portion 240 and cover 250.Receiving portion 240 has article and guarantor The opening portion that cooler tool 100 is put into and releases, and 250 closed peristome of cover.Receiving portion 240 and cover 250 can connect, It can also separate.In order to reduce logistics bale packing container 200 inside heat discrepancy, preferably cover 250 be and receiving portion 240 It is in close contact.
Preferably, logistics bale packing container body 210 is heat-insulated by foamed styrene, polyurathamc, vacuum heat insulation material etc. Material is formed.In inside, the outside for forming main body by not considering the material of thermal insulation, also can be set by with thermal insulation Material form thermal insulation layer.In addition, logistics bale packing container body 210 can be the carry-on size of people, for example, container (container) etc. huge container can have the function as logistics bale packing container body 210.In addition, logistics bale packing holds Device is also possible to the container for having this cooling device of frozen products insulated container.Frozen products insulated container can accommodate large numbers of items, and defeated It can work as cold storage box during power supply can be provided when sending.It is therefore preferable that needing prolonged disengaging in article conveying Used in mouthful.Traditional frozen products insulated container has the following problems, for example, in customs inspection etc. during non-transformers, it is difficult to protect Hold the temperature of article, freshness, the quality deterioration of article.But it is used as the logistics of of the invention form bale packing container cold In the case where hiding container, by consignor by the cold insulation utensil of a form of the invention and article receiving in frozen products insulated container, electricity The cold insulation utensil of one form of the present invention becomes dormant period when source supplies, and the latent heat storage material of cold insulation utensil is living during non-transformer Dynamic, the temperature of article can maintain the temperature range that keep.Thus, for example, when being detached from red wine, chocolate, fruit etc. It, can be across inlet and outlet freshness for a long time, the apparent article of deterioration of quality and setting spirit when the temperature range that should be kept Landline living.
The inside of logistics bale packing container body 210 is arranged in cold insulation utensil maintaining part 220.Logistics bale packing container 200 passes through Cold insulation utensil 100 is placed on cold insulation utensil maintaining part 220 and is used.The inside of logistics bale packing container body 210 is protected as a result, It holds in temperature corresponding with cold insulation utensil 100.Cold insulation utensil maintaining part 220 is also possible to be capable of fixing the knot of cold insulation utensil 100 Structure.In addition, cold insulation utensil 100 can also be built in logistics bale packing container body 210, cold insulation utensil 100 itself may be Logistics packs container 200.
Logistics packs cold insulation utensil 100 used in container 200 according to the temperature model that should be kept of the article packed It encloses and is selected.Cold insulation utensil 100 can choose the composition using latent heat storage material 150, dive used in cold insulation utensil 100 The main melt temperature of thermal regenerator material 150 includes in article within the temperature range of should keeping, and the latent heat storage material 150 have the duplicate range of temperature range that should be kept of at least temperature range of dormant period and article.By with this side Formula selection, does not control the time-bands of temperature in logistics progress, can be by the latent heat of latent heat storage material 150 in main thawing temperature Cold insulation article near degree.In addition, in the time-bands of control temperature, by the temperature that the temperature of control is set as to dormant period The temperature that should be kept in temperature range repetition range of range and refrigeration object, can at least make latent heat storage material 150 Suspend mode, and refrigerating function can be extended.
In addition, cold insulation utensil 100 is preferably chosen as the cold insulation utensil 100 using latent heat storage material 150, cold insulation utensil The main melt temperature of latent heat storage material 150 used in 100 includes in article within the temperature range of should keeping, and described The setting temperature of latent heat storage material 150 is higher than the lower limit of the temperature range that should be kept of article.By selecting in this way It selects, in the time-bands that temperature is controlled in logistics progress, the temperature of control can be set as to temperature range and the guarantor of regeneration period Temperature in the range of the temperature range repetition that should be kept of cold object, can make latent heat storage material 150 from liquid phase phase Become solid phase, and its regeneration can be made.In addition, in this case, due to the temperature range of dormant period include in article should Therefore the temperature of control in the time-bands of control temperature, can be set the temperature range of dormant period by the temperature range of holding Interior temperature can make 150 suspend mode of latent heat storage material.Make as a result, latent heat storage material 150 regenerate the case where and make its suspend mode The case where, refrigerating function can be extended.
In addition, when the selection of cold insulation utensil 100 has the composition of latent heat storage material 150 of above-mentioned this temperature range, into One step, preferably with the general cooling device used in logistics, (refrigeration (freezing) vehicle, refrigeration (freezing) warehouse, refrigeration are (cold Freeze) canopy, frozen products insulated container etc.) control temperature (set temperature) such as the refrigerated storage temperature, the cryogenic temperature that are normally set up is included in, suspend mode In the range of the temperature range of phase and the temperature range that should be kept of article repeat or the temperature range and article of regeneration period Should keep temperature repeat in the range of mode select.Although being not limited to this mode to select, in this way Selection can carry out packing container 200 using logistics in the logistics progress using the cooling device of general set temperature Logistics can flexibly set landline.
When selecting cold insulation utensil 100, select the setting temperature of latent heat storage material 150 used in cold insulation utensil 100 low In the case where the composition of the lower limit of the temperature range that should be kept of article, it is not directly contacted with article and cold insulation utensil 100, Or the temperature in article receiving portion 230 in article and is protected not less than the mode of the lower limit of the temperature range that should be kept of article Heat-barrier material is set and places cold insulation utensil 100 between cooler tool 100.In addition, in this case, although in logistics progress In, regenerate latent heat storage material 150 below setting temperature, still, as recorded in the definition of the suspend mode of latent heat storage material As, when making 150 suspend mode of latent heat storage material, its regeneration can be made.
The inside of logistics bale packing container body 210 is arranged in article receiving portion 230, can accommodate the temperature model that keep Enclose the article of decision.Article is maintained at the temperature for the temperature range that keep as a result,.Fig. 4 indicates of the present embodiment The concept map of the use state of cold insulation utensil 100 and logistics bale packing container 200.As shown in figure 4, guarantor of the present embodiment Cooler tool 100 and logistics bale packing container 200 are packed in article and cold insulation utensil 100 and pack the shape of container 200 in logistics It is used under state.
[composition of logistics system]
Logistics system of the present embodiment is, it should which the determined article of the temperature range of holding and cold insulation utensil 100 are equal It is packed in logistics bale packing container 200, is handed over to the logistics system of consignee, logistics system from consignor by transport people Including cooling device, logistics is packed container 200 by the one end of the cooling device at least before and after the time-bands for not controlling temperature The temperature of outside control in article within the temperature range of should keeping, logistics bale packing container 200 is cooled to by cooling device The temperature model that should be kept of the temperature range of the dormant period of latent heat storage material 150 and article used in cold insulation utensil 100 Within the scope of the repetition enclosed.
Fig. 5 A be indicate latent heat storage material 150 used in logistics system of the present embodiment and relative to The temperature range that should be kept of article, the concept map of temperature range when with cooling device control temperature.As shown in Figure 5A, exist In logistics system of the present embodiment, temperature range when controlling temperature with cooling device is logistics bale packing container 200 The temperature model that should be kept of the temperature range of the dormant period of latent heat storage material 150 and article used in cold insulation utensil 100 The repetition range enclosed.By the way that temperature control within the scope of such temperature, can at least be made 150 suspend mode of latent heat storage material, And refrigerating function can be made to extend.With in the time of cooling device control temperature, number, only a part can also be controlled in weight In multiple range.Even if by temperature control when repeating range, at least latent heat storage material 150 can also be made to stop in such case It sleeps, and refrigerating function can also be made to extend.In addition, cooling device can be refrigeration (freezing) vehicle, refrigeration (freezing) warehouse, refrigeration (freezing) locker, frozen products insulated container etc..As long as being also possible to have in addition, cooling device has cooling device Lower than the latent heat storage material of the main melt temperature of latent heat storage material 150.
In addition, in logistics system of the present embodiment, it is preferable that logistics is packed container by cooling device 200 are cooled to the setting temperature lower than latent heat storage material and are higher than the lower limit of the temperature range that should keep temperature of article Temperature, so that latent heat storage material 150 mutually becomes solid phase from liquid phase.
Fig. 5 B be indicate latent heat storage material 150 used in logistics system of the present embodiment and relative to The temperature range that should be kept of article, the concept map of temperature range when with cooling device control temperature.Fig. 5 B is indicated with latent The main melt temperature of thermal regenerator material 150 includes in article within the temperature range of should keeping, and setting temperature is higher than article The mode of lower limit of the temperature range that should be kept the case where selecting.In the case where shown in Fig. 5 B, temperature is controlled with cooling device Temperature range when spending can be higher than the lower limit for the temperature range that article should be kept, and melting lower than latent heat storage material 150 Change start temperature.By the way that temperature control within the scope of such temperature, can be made 150 suspend mode of latent heat storage material or regeneration, And refrigerating function can be made to extend.In addition, in the temperature range, to be lower than the setting temperature of latent heat storage material 150, and it is high In temperature (temperature range of regeneration period and the temperature that should be kept of article of the lower limit of the temperature range that should be kept of product The temperature of the duplicate range of range) control when, can reliably make latent heat storage material 150 regenerate.In addition, even if in this feelings , can also be in cooling device control time of temperature, number under condition, only some is controlled by above-mentioned control temperature range System.
Fig. 5 C is the concept map for indicating the temperature range of the logistics system using existing heat-storing material.As shown in Figure 5 C, In the logistics system using existing heat-storing material, though in view of the temperature range that should be kept relative to article, accumulation of heat Control temperature at temperature range that material is able to maintain, intermediary strong point, still, not in view of heat-storing material and intermediary strong point at Control temperature relationship.
[manufacturing method of cold insulation utensil]
Then, illustrate the manufacturing method of cold insulation utensil 100 of the present embodiment.Fig. 6 A~Fig. 6 C is to indicate present embodiment The concept map of the manufacturing process for the cold insulation utensil 100 being related to.Firstly, as shown in figure 6 a, preparing the area with hollow structure The cold insulation appliance body 110 in domain.Preferably, cold insulation appliance body 110 has the inlet that can inject latent heat storage material 150 170.Then, latent heat storage material 150 is injected.Method for implanting is unrestricted, but the injection side it is preferable to use cylinder pump, singly pumped Method.Fig. 6 B indicates to use the example of cylinder pump.As shown in Figure 6B, the filling hose of cylinder pump is arranged in cold insulation appliance body 110 Inlet 170, soft suction hose is arranged in the container containing latent heat storage material 150.Then, pass through the work of reduction cylinder pump Plug is to suck latent heat storage material 150, and after filling heat-storing material in piston, by lifting up piston by latent-heat storage Material 150 is injected into cold insulation appliance body 110.
As a result, as shown in Figure 6 C, the inlet 170 of cold insulation appliance body 110 forms bolt 190.As the side for forming bolt 190 Method has the method by the sealing of the existing methods such as ultrasonic bonding, thermal weld, is capable of freely openable as screw plug and with hand The method of bolt.Through the sealing such as ultrasonic bonding, thermal weld, preferably latent heat storage material 150 etc. will not be leaked Material.
Finally, cold insulation utensil 100 is stood in the setting temperature temperature environment below of latent heat storage material 150, make Latent heat storage material 150 solidifies.Process in this way has manufactured the cold insulation utensil 100 of present embodiment.In addition, as herein Illustrated, latent heat storage material 150 can also be kept solidifying before cold insulation utensil 100 to be placed on to logistics bale packing container 200 Gu still, logistics bale packing container 200 can be placed on to the solidification of latent heat storage material 150 in the initial period of logistics progress In the case where temperature temperature environment below, the latent heat storage material 150 in cold-keeping device tool 100 can be made to solidify at this stage. In addition, technical scope of the invention is not limited to above embodiment, without departing from the scope of the present invention, it is possible to implement various changes More.
[the article example of latent heat storage material and imagination]
Figure 10 indicates the example with the latent heat storage material of the temperature range of dormant period and imagines by using the latent-heat storage The cold insulation utensil of material, logistics bale packing container and logistics system and the exemplary table of transported article.From as shown in this table The such latent heat storage material with various setting temperatures, the temperature range of dormant period of example selects article example appropriate, But various articles are directly maintained at its temperature within the temperature range of should keeping, and can be changed without in logistics progress latent Thermal regenerator material and convey.On the other hand, the latent-heat storage material of the temperature range as shown in comparative example 1 without dormant period Material only stores latent heat by freezing, utilizes the process of latent heat by thawing.But latent heat storage material A~K is solidifying Regeneration below solid temperature degree (storage latent heat), the suspend mode (maintaining latent heat) in the range of from setting temperature to thawing start temperature, It, therefore, can be with the logistics system of flexible design higher than melting at a temperature of thawing start temperature and (using latent heat).
[embodiment 1]
Embodiment 1 is the embodiment for the cold insulation utensil that first embodiment is related to.Hold firstly, preparing blow molding shown in Fig. 6 A Device (material: polyethylene, shape: 180*280*29mm/t) (cold insulation appliance body).Then, using having gas as shown in Figure 6B 800g latent heat storage material is injected blow-molded container by the liquid filler machine of cylinder pump.Latent heat storage material is using the tetrabutyl The aqueous solution of 38 weight % of ammonium bromide adds the weight 2% relative to above-mentioned aqueous solution as supercooling inhibitor thereto The hydrophosphate of the sodium carbonate of weight and 2.5% weight, and be sufficiently stirred.Ultrasonic welding machine is used as a result, covers inlet And pass through welded seal.Finally, it is placed 4 hours or more in the refrigerating chamber that storehouse temperature is about 3 DEG C, so that latent-heat storage Material solidification forms recuperation layer.Pass through Differential Scanning Calorimeter measurement (use device: the DSC8213 of Rigaku manufacture, measurement temperature Spend range: -30~30 DEG C, cooling rate: -5 DEG C/min, heating rate: 5 DEG C/min) assess the solidification of the latent heat storage material When temperature, thawing start temperature and main melt temperature, setting temperature is 5 DEG C, and melting start temperature is 10 DEG C, main melt temperature It is 12 DEG C.In this way, having manufactured the cold insulation of the latent heat storage material of the temperature range with dormant period as the embodiment 1 of recuperation layer Utensil.
[comparative example 2]
As comparative example 2, in blow-molded container same as Example 1, the water of injection and the 800g of 1 same amount of embodiment, Prepare the cold insulation utensil of sealing.The product for solidifying it in about -18 DEG C of freezer is as comparative example 2.With with embodiment 1 When same method assesses the setting temperature of the latent heat storage material, melts start temperature and main melt temperature, setting temperature It is -10 DEG C, melting start temperature is -1 DEG C, and main melt temperature is 0 DEG C.
From consignor to consignee, in timetable shown in Fig. 7 and environment temperature, it is contemplated that the temperature that should be kept is super It crosses 0 DEG C and 15 DEG C of vegetables and fruits below is housed in logistics bale packing container shown in Fig. 3, make variation of ambient temperature and tested. The historical record of the temperature of the cold insulation utensil of embodiment 1 and comparative example 2 at this time is indicated in Fig. 8.
[assessment of embodiment 1 and comparative example 2 and the confirmation of effect]
As shown in figure 8, in embodiment 1, since measurement after 11 hours, as environment temperature is increased to 25 DEG C or more, temperature Slowly increase.Later, confirmation temperature will not be increased hastily, and be maintained near 12 DEG C for a long time.In addition, being opened from measurement During 4 hours to 11 hours to begin, the temperature of latent heat storage material follows environment temperature and is maintained at 8 DEG C.It takes out during this period Latent heat storage material, when visual confirmation curdled appearance, confirm latent heat storage material almost without thawing.It is thought that because real The setting temperature of the latent heat storage material of example 1 is applied near 5 DEG C, melts start temperature near 10 DEG C, main melt temperature is 12 Near DEG C.That is, due to dormant period temperature range be 5~10 DEG C, environment temperature in a period of 8 DEG C without melt, Think latent heat storage material in suspend mode.Confirmation can extend refrigerating function as a result,.
Correspondingly, temperature hastily increases after indicating 17 hours of the cold insulation utensil of comparative example 2 since measurement, And become 25 DEG C of environment temperature after 20 hours.This is because the main melt temperature for the latent heat storage material being made of water is at 0 DEG C Near, even if, since environment temperature is more than main melt temperature, thawing gradually carries out, small 17 in cold store, refrigerator car When be nearby finished latent heat, and temperature increases.That is, due to the range for deviateing the temperature that keep in a short time, accordingly, it is difficult to Freshness, quality are kept for a long time.
That is, use water as in the case where latent heat storage material, and as above-mentioned experiment, in logistics progress, even if Cold store etc. comes cold insulation article and latent heat storage material, due to melting temperature (such as 3 of the start temperature lower than cold store ~10 DEG C), accordingly, there exist need suitably to replace latent heat storage material, and lead to transport delay because of replacement.With this Accordingly, in the logistics system of the cold insulation utensil of embodiment 1 and use the cold insulation utensil, such problems is solved, and send out Goods people need to be only arranged in initially bale packing packing article.In addition, using the temperature model of this dormant period with embodiment 1 When the latent heat storage material enclosed, due to making the equipment of latent heat storage material regeneration (freezing) also only in 0 DEG C or more of refrigerated storage temperature, Therefore, the energy of entire logistics system can be saved.
When using water as latent heat storage material, since the temperature range of dormant period is -10~-1 DEG C of (number of above-mentioned experiment Value can be adjusted by addition supercooling inhibitor etc.), therefore, convey have the temperature range that should be kept of article with- It, as described in Example 1, can be by using holding in logistics progress when the article of the duplicate range of 10~-1 DEG C of range The cold storage warehouse etc. of range is repeated in temperature, makes latent heat storage material suspend mode or regeneration.But as shown in comparative example 2, using When the conveying of the article of the duplicate range of temperature range that should be kept of temperature range and article without dormant period, due to The temperature range for being controlled/being kept is present between consignor to consignee during being higher than main melt temperature, does not stop During sleeping or regenerating, therefore, is melted, cooling period cannot be extended.That is, even if the latent heat of the temperature range with dormant period Heat-storing material, it is necessary to according to the temperature range that should be kept of article, main melt temperature is included in should keeping for article Within the temperature range of, and the duplicate range of temperature range that should be kept of the temperature range and article at least with dormant period Mode selects.
[embodiment 2]
Embodiment 2 is the embodiment for the cold insulation utensil that first embodiment is related to.In embodiment 2, have similarly to Example 1 Two cold insulation utensils of the recuperation layer of structure manufacture according to the same manner as in Example 1.Fig. 9 is that the logistics bale packing of the present embodiment holds The sectional view of device.As shown in figure 9, placing cold insulation using in the upper and lower surfaces in the article receiving portion of logistics bale packing container The composition of utensil carries out experiment identical with embodiment 1 and comparative example 2.The temperature history note of cold insulation utensil at this time is indicated in Fig. 8 Record.
[assessment of embodiment 2 and the confirmation of effect]
As shown in figure 8, embodiment 2 indicates the cold insulation utensil almost same temperature change of upper surface and lower surface.Therefore, recognize Temperature change for article and article receiving portion is also the same.Although in addition, showing until the temperature of midway similarly to Example 1 Variation, but 11 hours later temperature relative to embodiment 1 increase, 11 hours later upper surfaces, lower surfaces of embodiment 2 Temperature increase be respectively less than embodiment 1.It follows that the time of temperature can be maintained if the amount of latent heat storage material increases It is elongated.
[embodiment 3]
Embodiment 3 is the embodiment for the logistics system that first embodiment is related to.Embodiment 3 is imagined, the electronics as consignor Business people is via 3~10 DEG C of the frozen products insulated container as cooling device, and consignee is by the temperature that should be kept as article Degree range is more than that 0 DEG C of 15 DEG C of vegetables and fruits are transported to the logistics system of the family of consignee.For example, it is envisioned that consignee is logical from being provided in The frozen products insulated container at diligent station on the way takes the business transaction of packing article away.Firstly, e-commerce company is by the guarantor of embodiment 1 Cooler tool and vegetables and fruits are housed in logistics bale packing container shown in Fig. 3.Then, conveying personnel are by 5 DEG C of refrigerator car by logistics Bale packing container transport 4 hours, and be housed in frozen products insulated container.After accommodating 5 hours in frozen products insulated container, consignee opens cold Container is hidden, logistics is packed into container handling to family 1.5 hours in the environment of 25 DEG C.In addition, consignee carries on a shoulder pole in this case As the role of transport people.It is in when opening logistics bale packing container, vegetables and fruits keep freshness, and the latent heat storage material of cold insulation utensil is Melt and solidify the state coexisted, is not complete melting state.On the other hand, in the case where using the cold insulation utensil of comparative example, It confirmed the deterioration of the freshness of vegetables and fruits, and the latent heat storage material of cold insulation utensil melts completely.As long as that is, of the invention one The logistics system of form, due to being controlled the temperature model of system during the conveying of refrigerator car and during the keeping of frozen products insulated container It encloses, repeats, can be conveyed for a long time with the dormant period of latent heat storage material or the temperature range of regeneration period.
[embodiment 4]
Embodiment 4 is the embodiment for the cold insulation utensil that first embodiment is related to.Embodiment 4 prepare two embodiments 1 in, remove Used as identical other than the 37 weight % of tetrabutylammonium bromide of latent heat storage material, the aqueous solution of 8 weight % of potassium nitrate Method manufacture carrys out cold insulation utensil.The setting temperature of the latent heat storage material is assessed with method similarly to Example 1, is melted and is opened When beginning temperature and main melt temperature, setting temperature is -12 DEG C, and melting start temperature is 6 DEG C, and main melt temperature is 7 DEG C.This Outside, it after freezing the cold insulation utensil prepared in -18 DEG C of freezer, is taken care of in 3~5 DEG C of freezer, and cold insulation utensil Temperature be set as 3~5 DEG C.
From consignor to consignee, in 5 DEG C of environment temperature of cold store after cold insulation 12 hours, by 30 DEG C of sky Under gas and timetables and environment temperature that 24 hours dispense are gone back, are more than 0 DEG C and 10 DEG C below as the temperature that should be kept The dairy products of chilled products and be more than 0 DEG C and 15 DEG C or less as the temperature range that should be kept and it is preferred that 2 DEG C or more and 15 The cold insulation utensil of the leafy vegetable combined shipment of DEG C vegetables and fruits food below, embodiment 4 and comparative example 2 is housed in shown in Fig. 9 Logistics bale packing container in, and carry out conveying experiment.The chilled products of embodiment 4 and comparative example 2 at this time are indicated in Figure 11 Temperature history record.In Figure 11, the longitudinal axis of chart indicates temperature, and the horizontal axis of chart indicates time of measuring.The thick line of chart Indicate the temperature history record of the chilled products in the logistics bale packing container of embodiment 4.The line of pointing out of chart indicates comparative example 2 Logistics packs the temperature history record of the chilled products in container.The dotted line of chart indicates environment temperature.
[assessment of embodiment 4 and comparative example 2 and the confirmation of effect]
As shown in figure 11, in example 4, since measurement after 3 hours, close to 5 DEG C of environment temperature, and since measurement to 5 DEG C are kept after 12 hours.Later, after temperature is increased near 7 DEG C of the main melt temperature of the latent heat storage material of embodiment 4, 10.0 DEG C are slowly raised after 36 hours, and cooling object can be in the temperature range that should be kept i.e. more than 0 DEG C and 10 DEG C or less cold insulation 36 hours and convey.This is because the temperature range of the dormant period due to the latent heat storage material of embodiment 4 It is -12~6 DEG C, therefore, environment temperature is without melting in a period of 5 DEG C, and latent heat storage material is in suspend mode.Thereby, it is possible to The refrigerating function for extending latent heat storage material, can be conveyed for a long time by the article of cold insulation within the temperature range of should keep. In addition, the leafy vegetable and dairy products after conveying 36 hours keep fresh without especially changing colour, damaging.
On the other hand, comparative example 2 since measurement about 3 hours in close to comparative example 2 main molten point i.e. 0 DEG C, from After what measurement started is maintained at 0 DEG C for 26 hours or so nearby, displays temperature is rapidly increased, more than 10 DEG C after about 33 hours.This Be because, the main melt temperature for the latent heat storage material being made of water near 0 DEG C, even if in cold store, due to environment Temperature will do it thawing more than main melt temperature, therefore, nearby melt completely within 26 hours since measurement, can be with for a long time Cold insulation.In addition, the leafy vegetable after conveying 36 hours contains more moisture, it is confirmed as discoloration, damage.It is thought that because, by In leafy vegetable in 0 DEG C neighbouring and 26 hours or so long-time cold insulations, the result damaged by low temperature.
That is, as long as the cold insulation utensil of embodiment 4 can keep new without departing from the range for the temperature that should be kept It is conveyed for a long time in the state of fresh, quality.
[embodiment 5]
Embodiment 5 is the embodiment for the logistics system that first embodiment is related to.In embodiment 5, fishery as consignor The producer will be more than 10 DEG C and 5 DEG C of raw and fresh foods below i.e. fresh fish as the temperature range that should be kept of article, be housed in as In logistics bale packing container shown in Fig. 9 configured with cold insulation utensil.In addition, above-mentioned cold insulation utensil is four fourths using 35 weight % Base ammonium bromide, 13 weight % potassium nitrate aqueous solution as latent heat storage material, and accommodate the cold insulation utensil of solid state shape.This Outside, the setting temperature of latent heat storage material is -16 DEG C, and melting start temperature is 3.2 DEG C, and main melt temperature is 4.2 DEG C.Then, With 2~3 DEG C of cold insulations and after conveying 8 hours in refrigerator car, logistics bale packing container is discharged to consignee i.e. diet by conveying personnel The shop in shop.Finally, consignee receives and open logistics bale packing container, it is 25 which, which packs container mean temperature in shop, 5 hours are stood in the environment of DEG C.At this point, the fresh fish as article keeps initial freshness, and freshness is not observed Deteriorate.In addition, the latent heat storage material of cold insulation utensil is the state that solid phase and liquid phase coexist, it is not complete melting state.That is, by In cold insulation utensil suspend mode during the transport in 2~3 DEG C of refrigerator car of embodiment 5, therefore the cold insulation time can be extended.
On the other hand, in the case that the latent heat storage material as embodiment 5 uses water, due in 2~3 DEG C of refrigerator car In conveying during also melted, consignee receive when, water melts completely, has been more than the upper of the temperature range that keep Limit.As long as that is, the logistics system of a form of the invention, due to stopping during the conveying of refrigerator car with latent heat storage material The temperature range of dormancy phase repeats, and can convey for a long time.
In a form of the invention, composition below can be used.That is the cold insulation utensil of (1) form of the invention, It is the cold insulation utensil for being used in logistics bale packing container, and carrying out the temperature adjusting of cold insulation object, the cold insulation utensil includes: latent Thermal regenerator material has supercooling characteristic, and has as the setting temperature for mutually becoming solid phase since liquid phase and open from solid phase Begin mutually to become the temperature range of the dormant period between the thawing start temperature of liquid phase；Receiving portion accommodates the latent heat storage material, The latent heat storage material is with according to the temperature range that should be kept of cold insulation object, main melt temperature is included in the cold insulation Temperature range and the cold insulation object within the temperature range of should the keeping of object, and at least with the dormant period The mode of the duplicate range of the temperature range that should be kept selects.
It, can be by the latent heat of latent heat storage material in the attached of main melt temperature as a result, in the time-bands for not controlling temperature Closely to cold insulation object cold insulation.In addition, in the case where the lower limit of the temperature of cold insulation object should be kept to be lower than setting temperature, In the time-bands for controlling temperature, cooled down by the way that the temperature of control to be lower than to setting temperature and is higher than the temperature of the lower limit, Latent heat storage material can be made mutually to become solid phase from liquid phase, and its regeneration can be made.It is not that such situation is also, in control temperature In the time-bands of degree, by the way that the temperature of control to be set as to the temperature range of dormant period and the temperature that should be kept of cold insulation object The temperature in the range of range repeats is spent, can at least make latent heat storage material at least suspend mode, and refrigerating function can be extended.
(2) in addition, in the cold insulation utensil of a form of the invention, the latent heat storage material is high with the setting temperature It is selected in the mode of the lower limit of the temperature range that should be kept of the cold insulation object.
As a result, in the time-bands of control temperature, by the way that the temperature of control is set to be lower than the solidifying of latent heat storage material The lower limit of solid temperature degree and the temperature range that should be kept higher than cold insulation object makes latent heat storage material mutually become solid from liquid phase Phase, and its regeneration can be made.
(3) in addition, in the cold insulation utensil of a form of the invention, the temperature range of the dormant period of the latent heat storage material At 1 DEG C or more.
As a result, since the temperature range of dormant period is at 1 DEG C or more, in the time-bands of control temperature, can will be used to make The temperature of the control of latent heat storage material suspend mode was flexibly set within the temperature range of dormant period.
(4) in addition, in the cold insulation utensil of a form of the invention, the latent heat storage material is using alkyl quaternary salt as visitor The generation energy of the quasi- clathrate hydrate of body.
Thus, it is possible to specifically manufacture, the cold insulation utensil of the latent heat storage material with dormant period is used.
(5) in addition, in the cold insulation utensil of a form of the invention, the latent heat storage material is non-combustible.
Safety can be improved using the cold insulation utensil using this latent heat storage material in logistics as a result,.
(6) in addition, in the cold insulation utensil of a form of the invention, the thawing start temperature of the latent heat storage material is 5 DEG C more than and less than 10 DEG C, main melt temperature is more than 5 DEG C and 10 DEG C or less.
The object of both vegetables and fruits food and refrigerated item can be can be applied in general refrigerating equipment with suspend mode as a result, Stream.
(7) it in addition, the logistics of a form of the invention packs container, is used to pack article, which is characterized in that the object Stream bale packing container includes: logistics bale packing container body；Cold insulation utensil described in any one of above-mentioned (1)~(6), according to being tied The temperature range that should be kept of the article of packet and selected；Cold insulation utensil maintaining part, setting pack container master in the logistics Internal portion, and keep the cold insulation utensil；Article receiving portion, setting is inside logistics bale packing container body, and stored substance Product.
Thus, it is possible to use the cold insulation utensil using the latent heat storage material with dormant period in logistics.
(8) in addition, the logistics system of a form of the invention, the logistics system is that the temperature range that keep is true Fixed article is packed in the bale packing container of the logistics described in above-mentioned (7), is handed over to consignee from consignor by transporting people Logistics system, which is characterized in that the logistics system includes cooling device, before and after the time-bands that temperature is not controlled At least one party, the temperature of logistics bale packing external container is controlled in the article within the temperature range of should keeping, The cooling device is in the repetition range of the temperature range of the dormant period and the temperature range that should be kept of the article The interior cooling logistics packs container.
Therefore, the logistics of the latent heat storage material with dormant period will used to pack in the logistics system that container uses, Latent heat storage material suspend mode can at least be made, and refrigerating function can be extended.
(9) in addition, the logistics system of a form of the invention, the logistics system is that the temperature range that keep is true Fixed article is packed in logistics as claimed in claim 7 bale packing container, is handed over to and is received from consignor by transport people The logistics system of people, which is characterized in that the logistics system includes cooling device, and the cooling device is not controlled in temperature At least one party of the front and back of time-bands should keep the temperature control of logistics bale packing external container in the article In temperature range, the cooling device is higher than the article by the setting temperature to be lower than the latent heat storage material The cooling logistics of the temperature of the lower limit for the temperature range that should be kept packs container, and the latent heat storage material is from liquid phase phase transformation For solid phase.
The logistics of the latent heat storage material with dormant period will used to pack in the logistics system that container uses as a result, Latent heat storage material can be made to regenerate, and refrigerating function can be extended.
(10) in addition, the material-flow method of a form of the invention, the material-flow method are the temperature models that keep It encloses determined article to be packed in the bale packing container of the logistics described in above-mentioned (7), be handed over to by transporting people from consignor The material-flow method of consignee, which is characterized in that the material-flow method include before and after the time-bands that temperature is not controlled extremely The temperature of logistics bale packing external container is controlled the temperature that should be kept in the article using cooling device by a few side Step in range, the cooling device is in the temperature model that should be kept of the temperature range of the dormant period and the article The cooling logistics packs container within the scope of the repetition enclosed.
The logistics of the latent heat storage material with dormant period will used to pack in the material-flow method that container uses as a result, Latent heat storage material suspend mode can at least be made, and refrigerating function can be extended.
(11) in addition, the material-flow method of a form of the invention, the material-flow method are the temperature models that keep It encloses determined article to be packed in the bale packing container of the logistics described in above-mentioned (7), be handed over to by transporting people from consignor The material-flow method of consignee, which is characterized in that the material-flow method include before and after the time-bands that temperature is not controlled extremely The temperature of logistics bale packing external container is controlled the temperature that should be kept in the article using cooling device by a few side Step in range, the cooling device are higher than the article by the setting temperature to be lower than the latent heat storage material The cooling logistics of temperature of lower limit of the temperature range that should be kept pack container, make the latent heat storage material from liquid phase Mutually become solid phase.
The logistics of the latent heat storage material with dormant period will used to pack in the material-flow method that container uses as a result, Latent heat storage material can be made to regenerate, and refrigerating function can be extended.
In addition, this international application was based on 2 months 2017 Japanese Patent Application No. 2017-019962 masters filed in 6 days Priority is opened, Japanese Patent Application No. 2017-019962 full content will be incorporated in this international application.
Description of symbols
100 ... cold insulation utensils
110 ... cold insulation appliance bodies
120 ... receiving portions
130 ... recuperation layers
150 ... latent heat storage materials
170 ... inlets
190 ... bolts
200 ... logistics pack container
210 ... logistics pack container body
220 ... cold insulation utensil maintaining parts
230 ... article receiving portions
240 ... receiving portions
250 ... covers

Claims (11)

1. a kind of cold insulation utensil is the cold-keeping device for being used in logistics bale packing container, and carrying out the temperature adjusting of cold insulation object Tool, which is characterized in that the cold insulation utensil includes: latent heat storage material, and has supercooling characteristic, has to be used as and open from liquid phase Begin mutually become the setting temperature of solid phase and mutually become liquid phase since solid phase thawing start temperature between dormant period temperature Range；Receiving portion, accommodate the latent heat storage material, and the latent heat storage material according to cold insulation object should keep Temperature range, main melt temperature are included within the temperature range of should the keeping of the cold insulation object, and are at least had described The mode of the temperature range of dormant period and the duplicate range of temperature range that should be kept of the cold insulation object selects.
2. cold insulation utensil according to claim 1, which is characterized in that the latent heat storage material is high with the setting temperature It is selected in the mode of the lower limit of the temperature range that should be kept of the cold insulation object.
3. cold insulation utensil according to claim 1, which is characterized in that the temperature model of the dormant period of the latent heat storage material It is trapped among 1 DEG C or more.
4. cold insulation utensil according to claim 1, which is characterized in that the latent heat storage material using alkyl quaternary salt as The generation energy of the quasi- clathrate hydrate of object.
5. cold insulation utensil according to claim 1, which is characterized in that the latent heat storage material is non-combustible.
6. cold insulation utensil according to claim 1, which is characterized in that the thawing start temperature of the latent heat storage material is 5 DEG C more than and less than 10 DEG C, main melt temperature be more than 5 DEG C and 10 DEG C or less.
7. a kind of logistics packs container, for packing article, which is characterized in that the logistics bale packing container includes: logistics bale packing Container body；Cold insulation utensil described in any one of claim 1~6, according to the temperature that should be kept of the article packed It spends range and is selected；Cold insulation utensil maintaining part, setting keep the cold-keeping device inside logistics bale packing container body Tool；Article receiving portion, setting is inside logistics bale packing container body, and items sheltering.
8. a kind of logistics system, the logistics system is that the determined article of temperature range that keep is packed and wanted in right Logistics described in asking 7 packs in container, is handed over to the logistics system of consignee from consignor by transport people, and feature exists In the logistics system includes cooling device, at least one party before and after the time-bands that temperature is not controlled, by the object The temperature of stream bale packing external container is controlled in the article within the temperature range of should keeping, and the cooling device is described The cooling logistics bale packing holds within the scope of the repetition of the temperature range of dormant period and the temperature range that should be kept of the article Device.
9. a kind of logistics system, the logistics system is that the determined article of temperature range that keep is packed and wanted in right Logistics described in asking 7 packs in container, is handed over to the logistics system of consignee from consignor by transport people, and feature exists In the logistics system includes:
Cooling device, at least one party of the cooling device before and after the time-bands that temperature is not controlled, the logistics is tied Temperature outside tundish vessel is controlled in the article within the temperature range of should keeping, and the cooling device passes through to be lower than The setting temperature of latent heat storage material is stated, and the cooling institute of the temperature for being higher than the lower limit of the temperature range that should be kept of the article Logistics bale packing container is stated, the latent heat storage material mutually becomes solid phase from liquid phase.
10. a kind of material-flow method, the material-flow method is that the determined article of temperature range that keep is packed in right It is required that the material-flow method of consignee is handed over to from consignor by transport people, feature exists in the bale packing container of logistics described in 7 In the material-flow method includes at least one party before and after the time-bands that temperature is not controlled, will be described using cooling device The temperature that logistics packs external container controls the cooling device the step of article is within the temperature range of should keeping With the object cooling within the scope of the repetition of the temperature range of the dormant period and the temperature range that should be kept of the article Stream bale packing container.
11. a kind of material-flow method, the material-flow method is that the determined article of temperature range that keep is packed in right It is required that the material-flow method of consignee is handed over to from consignor by transport people, feature exists in the bale packing container of logistics described in 7 In the material-flow method includes at least one party before and after the time-bands that temperature is not controlled, will be described using cooling device The temperature that logistics packs external container controls the cooling device the step of article is within the temperature range of should keeping By the setting temperature to be lower than the latent heat storage material, and it is higher than the lower limit of the temperature range that should be kept of the article The cooling logistics of temperature pack container, the latent heat storage material mutually becomes solid phase from liquid phase.
CN201880010400.7A 2017-02-06 2018-02-06 Logistics system and logistics method Expired - Fee Related CN110268209B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017019962 2017-02-06
JP2017-019962 2017-09-13
PCT/JP2018/003948 WO2018143468A1 (en) 2017-02-06 2018-02-06 Cooling device, distribution packaging container, distribution system, and distribution method

Publications (2)

Publication Number Publication Date
CN110268209A true CN110268209A (en) 2019-09-20
CN110268209B CN110268209B (en) 2020-12-15

Family

ID=63040801

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880010400.7A Expired - Fee Related CN110268209B (en) 2017-02-06 2018-02-06 Logistics system and logistics method

Country Status (4)

Country Link
US (1) US20190390921A1 (en)
JP (1) JP7015254B2 (en)
CN (1) CN110268209B (en)
WO (1) WO2018143468A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020162252A1 (en) * 2019-02-06 2020-08-13 シャープ株式会社 Cold reserving tool and manufacturing method for same
US11857017B2 (en) * 2019-06-11 2024-01-02 Cerner Innovation, Inc. Intelligent laboratory lockbox system
KR102298477B1 (en) * 2020-06-19 2021-09-06 주식회사 다함 Control system for refrigerating and freezing warehouse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195796A (en) * 1982-05-11 1983-11-15 Toshiba Corp Heat accumulating material for use in space heating
CN1633490A (en) * 2001-10-16 2005-06-29 苏帕契勒技术控股有限公司 Super-coolable composition having long-duration phase change capability, process for preparation of same, process for super-cooling same and articles comprising same
CN101627006A (en) * 2007-03-06 2010-01-13 杰富意工程株式会社 Inclusion hydrate having quaternary ammonium salt as guest compound
CN104139925A (en) * 2013-05-09 2014-11-12 Ite株式会社 A moisture-preserving and cold-insulating device
WO2015076095A1 (en) * 2013-11-25 2015-05-28 シャープ株式会社 Heat storage material and refrigerator provided with same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929222B2 (en) * 1976-10-27 1984-07-19 東レエンジニアリング株式会社 How to deliver fresh food
JPH0838035A (en) * 1994-08-02 1996-02-13 Noritsugu Fujimura Method for carrying out dehydration, packing, chilled refrigeration, processing and transportation of fresh fish
JPH1163781A (en) * 1997-08-27 1999-03-05 Sanyo Electric Co Ltd Low temperature storage
JP2001066028A (en) * 1999-08-27 2001-03-16 Sanden Corp Cold insulation box, cold storage agent replacing apparatus and article transporting system
JP2005083709A (en) * 2003-09-10 2005-03-31 Nikken Rentakomu Kk Transportation system of article to be kept refrigerated
JP2005300052A (en) 2004-04-14 2005-10-27 Inoac Corp Refrigerated delivery method
JP2007163045A (en) 2005-12-14 2007-06-28 Jfe Engineering Kk Cold-insulating container for fresh seafood having cold insulator, and method for increasing number of times that cold insulator can be repeatedly used
TWI273206B (en) * 2006-06-15 2007-02-11 Ind Tech Res Inst Delivery system and cold-holding module therewith
JP2016125699A (en) * 2014-12-26 2016-07-11 シャープ株式会社 Constant temperature container and its process of manufacture
JP6888904B2 (en) * 2015-11-24 2021-06-18 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Refrigeration cycle system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195796A (en) * 1982-05-11 1983-11-15 Toshiba Corp Heat accumulating material for use in space heating
CN1633490A (en) * 2001-10-16 2005-06-29 苏帕契勒技术控股有限公司 Super-coolable composition having long-duration phase change capability, process for preparation of same, process for super-cooling same and articles comprising same
CN101627006A (en) * 2007-03-06 2010-01-13 杰富意工程株式会社 Inclusion hydrate having quaternary ammonium salt as guest compound
CN104139925A (en) * 2013-05-09 2014-11-12 Ite株式会社 A moisture-preserving and cold-insulating device
WO2015076095A1 (en) * 2013-11-25 2015-05-28 シャープ株式会社 Heat storage material and refrigerator provided with same

Also Published As

Publication number Publication date
CN110268209B (en) 2020-12-15
WO2018143468A1 (en) 2018-08-09
JP7015254B2 (en) 2022-02-02
JPWO2018143468A1 (en) 2019-12-12
US20190390921A1 (en) 2019-12-26

Similar Documents

Publication Publication Date Title
US5235819A (en) Method and apparatus for storing and distributing materials
JP6999030B2 (en) Latent heat storage materials and their manufacturing methods, as well as cold storage tools, distribution packaging containers, human body cooling tools, refrigerators and food cold storage tools using them.
CN110268209A (en) Cold insulation utensil, logistics bale packing container, logistics system and material-flow method
CN202807251U (en) Cold-chain logistic transportation cold keeping box
CN110476029A (en) Insulation utensil, cold insulation utensil, logistics bale packing container, logistics system and material-flow method
CN105546903A (en) Removable cold filling type phase change cold accumulation preservation box
CN204096268U (en) A kind of express delivery freezer bag
CN203889313U (en) Express refrigeration bag
US20190367790A1 (en) Heat storage medium, cooling pack, logistics package, and cooling unit
EP1465510A1 (en) Cold storage box
CN206691431U (en) Disposable ice cream packing device
US11884869B2 (en) Latent heat storage material, and cold storage tool, logistic packaging container, food cold storage tool and cooling method each using same
WO2018003768A2 (en) Cooler container, cold tray, and red wine server
CN207001285U (en) The compound cold insulated cabinet of gas-liquid
JP2017053545A (en) Use method of cold heat storage material, package and cold heat storage material
JPWO2019235279A1 (en) How to transport cold storage equipment and packaging containers, and cold storage objects
JP7219905B2 (en) Refrigerant, ice pack, cargo, transportation equipment, transportation method and cold insulation method
CN203473550U (en) Packaging box for biological medicine
CN207595682U (en) A kind of low-temperature insulation bucket
JP2023013394A (en) Latent heat storage material and cold insulation tool using the same, tool and cold insulation method
WO2023144541A1 (en) Phase change material for a temperature-controlled shipping package
JP2022082954A (en) Cold-retaining agent, cold-retaining tool, cargo, transportation machine, transportation method, and cold-retaining method
TWI291334B (en) An easy fresh-keeping method for door-to-door delivery goods
SK77999A3 (en) Thermally insulated container
WO2000006959A1 (en) Storage container

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201215

Termination date: 20220206

CF01 Termination of patent right due to non-payment of annual fee