WO2011027751A1 - 定温保管容器及び輸送方法 - Google Patents

定温保管容器及び輸送方法 Download PDF

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Publication number
WO2011027751A1
WO2011027751A1 PCT/JP2010/064861 JP2010064861W WO2011027751A1 WO 2011027751 A1 WO2011027751 A1 WO 2011027751A1 JP 2010064861 W JP2010064861 W JP 2010064861W WO 2011027751 A1 WO2011027751 A1 WO 2011027751A1
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WIPO (PCT)
Prior art keywords
storage material
temperature
heat
cold
heat storage
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Application number
PCT/JP2010/064861
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English (en)
French (fr)
Japanese (ja)
Inventor
丸橋　正太郎
圭司 佐藤
Original Assignee
株式会社カネカ
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.)
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Application filed by 株式会社カネカ filed Critical 株式会社カネカ
Priority to US13/393,309 priority Critical patent/US20120156002A1/en
Priority to CN201080039113.2A priority patent/CN102482022B/zh
Priority to EP10813700.1A priority patent/EP2474485A4/en
Publication of WO2011027751A1 publication Critical patent/WO2011027751A1/ja

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    • 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
    • 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
    • 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
    • F25D2303/085—Compositions of cold storage materials

Definitions

  • the present invention relates to a container capable of storing and transporting articles requiring temperature control at a predetermined temperature for a long period of time regardless of the outside air temperature. More specifically, the present invention relates to pharmaceuticals and medical care requiring temperature control. The present invention relates to a container capable of storing and transporting various articles such as equipment, specimens, organs, chemical substances, foods, etc. at a predetermined temperature exceeding 0 ° C.
  • a cold storage material or a heat storage material is provided by placing a cold storage material or a heat storage material that has been solidified or melted in advance in a heat insulating container and housing the article.
  • a method of keeping cold or keeping warm by using latent heat of fusion of materials.
  • a cold storage material or a heat storage material having a large latent heat of fusion is used. It is necessary to increase the thickness of the heat insulating container.
  • the cold storage material that has been used in the past and has a large latent heat of fusion and is inexpensive and safe is water. However, since the melting temperature of water is 0 ° C., there is a possibility that the temperature in the heat insulating container is lowered to around 0 ° C. It was.
  • a heat storage material having a melting point of 10 to 25 ° C. is used, and when the outside air temperature is higher than the melting point of the heat storage material, the heat storage material is frozen in advance.
  • a thermostatic box is proposed in which the heat storage material is used in a thawed state in advance (see Patent Document 1). According to this constant temperature box, temperature control in a temperature range exceeding 0 ° C. is possible, but precise temperature control cannot be performed for a long time.
  • the present invention enables precise temperature management over a long period of time by arranging two or more types of latent heat type cold storage materials or heat storage materials having different phase states. is there.
  • the constant temperature storage container according to the present invention is a constant temperature storage container provided with a heat insulating box and two or more kinds of cold storage materials or heat storage materials arranged inside thereof, and is an article to be kept cold or warm.
  • the latent heat type first cool storage material or heat storage material (a) in a solidified state is disposed adjacent to the first heat storage material or heat storage material (a), and the latent heat type heat storage material (a) in a molten state is disposed outside the first cool storage material or heat storage material (a).
  • a second cold storage material or heat storage material (b) is disposed, and the solidification / melting temperature of the first cold storage material or heat storage material (a) exceeds 0 ° C.
  • the 3rd cool storage material or heat storage material (c) which is in a low temperature state from the said 2nd cool storage material or heat storage material (b) outside the said 2nd cool storage material or heat storage material (b). ) To form a constant temperature storage container.
  • a constant temperature storage container capable of precisely controlling the temperature in the container within the range of 1 to 30 ° C.
  • the in-container management temperature is A (° C.)
  • the solidification / melting temperature of the first cold storage material or heat storage material (a) and the second cold storage material or heat storage material (b) is (A-3) ° C. to (A + 3) ° C.
  • the solidification / melting temperature of the third cold storage material or heat storage material (c) is (A-10) ° C. to (A-5) ° C. It is preferable that
  • the solidification / melting temperature of the first cold storage material or heat storage material (a) and the second cold storage material or heat storage material (b) is preferably 2 ° C. to 8 ° C.
  • the solidification / melting temperature of the cold storage material or heat storage material (c) is preferably ⁇ 5 to 0 ° C.
  • the first cold storage material or heat storage material (a) and the second cold storage material or heat storage material (b) are insoluble in polyalkylene glycol and at least one aqueous solution of water-soluble salts, and A heat storage material composition containing polyalkylene glycol is suitable. Moreover, as said 3rd cool storage material or a heat storage material (c), the cool storage material which has water as a main component is suitable.
  • an article to be kept cold or warm may be accommodated in a heat insulating inner box.
  • the article transportation method in a situation where the outside air temperature of the container is lower than the in-container management temperature A, a molten state is formed outside the first heat storage material (a) of the latent heat type in the solidified state.
  • the constant temperature storage container in which the latent heat type second cold storage material or heat storage material (b) is disposed the article to be kept cold or warm is stored and transported, and the outside air temperature of the container is
  • the article to be kept cold or warm is stored and transported in a constant temperature storage container in which a third cold storage material or heat storage material (c) is further arranged.
  • FIG. 3 The graph which shows the temperature change in the inner box 5 in Example 3.
  • FIG. 4 The graph which shows the temperature change in the inner box 5 in the comparative example 1.
  • FIG. 4 The graph which shows the temperature change in the inner box 5 in Example 4.
  • FIG. 5 The graph which shows the temperature change in the inner box 5 in Example 5.
  • the constant temperature storage container includes a heat insulating box and two or more kinds of latent heat type regenerators or heat accumulators disposed in the box, and adjacent to an article to be kept cool or warm.
  • a cold insulation material or a heat insulation material in a solidified state in which the solidification / melting temperature exceeds 0 ° C. is used. It can be maintained for a long time in any temperature range exceeding 0 ° C.
  • the cold storage material or the heat storage material is obtained by enclosing a cold storage component or a thermal storage component in a plastic container or a film bag.
  • the latent heat type regenerator material or regenerator material is a regenerator material or regenerator material that uses thermal energy associated with the phase transition, and the phase state of the regenerator component or the regenerator component changes from a solidified state (solid) to a molten state (liquid ) Or the thermal energy released when the phase transition from the molten state (liquid) to the solidified state (solid) is utilized.
  • the solidification / melting temperature of a cold storage material or a heat storage material is a temperature at which the phase state changes from a solidified state (solid) to a molten state (liquid), or from a molten state (liquid) to a solidified state (solid). For example, it is 0 ° C. in water.
  • the solidification / melting temperature of the regenerator material or heat storage material is measured by, for example, using a differential scanning calorimeter DSC (Seiko Instruments Inc., SEIKO6200) and enclosing 28 mg of the regenerator material component or heat storage material component in the measurement pan, It can be measured by differential scanning calorimetry where the temperature is raised from 20 ° C. at 4 ° C./min. That is, the solidification / melting temperature of the regenerator material or regenerator material can be measured as the peak temperature value of the obtained chart (however, if there are multiple peaks, the peak temperature value indicating the maximum value at the peak height) And).
  • the cold storage material or heat storage material having a solidification / melting temperature exceeding 0 ° C. in the present invention means that the solidification / melting temperature of 50% by weight or more of the cold storage component or heat storage component exceeds 0 ° C. ing. Therefore, for example, normally, a regenerator material or a heat storage material containing 50% or more of water is excluded, but even if it contains 50% or more of water, an inorganic salt hydrate system (for example, sodium sulfate decahydrate), etc. Some melts contain 50% by weight or more of water, while others have a solidification / melting temperature exceeding 0 ° C.
  • the phase state in the present invention represents a general solid, liquid, or gas state.
  • the solid and liquid phase states are used in order to reduce the container size.
  • the phase state of the cold storage material or the heat storage material refers to a phase of 50% by weight or more.
  • the phase state of the cold storage material or the heat storage material in which 80% by weight is solid and 20% by weight is liquid is solid (solid state). is there.
  • FIG. 1 shows a first embodiment of a constant temperature storage container according to the present invention.
  • the constant temperature storage container 1A according to the first embodiment is a container suitable for a situation where the outside temperature of the container is lower than a predetermined in-container management temperature.
  • the cold storage container 1A is a constant temperature storage container including a heat insulating box 2 composed of a box body 3 and a lid 4, and two or more kinds of cold storage materials or heat storage materials arranged in the box 2,
  • a latent heat type first cold storage material or heat storage material (a) having a solidification / melting temperature of 0 ° C. or higher and in a solidified state is disposed adjacent to an article (or inner box 5) to be kept cold or warm.
  • the latent heat type 2nd cool storage material or heat storage material (b) in a molten state is arrange
  • FIG. 2 shows a second embodiment of the constant temperature storage container according to the present invention.
  • the constant temperature storage container 1B of the second embodiment is a container suitable for situations where the outside temperature of the container is higher than a predetermined in-container management temperature.
  • the constant temperature storage container 1B of the second embodiment includes a second cold storage material in addition to the first cold storage material or heat storage material (a) and the second cold storage material or heat storage material (b). Or it arrange
  • the box 2 has a box body 3 made of a heat-insulating material and having a bottom, and the box body 3 is attached with a lid 4 made of the same heat-insulating material. It is preferable that the lid 4 can make the opening of the box body 3 in a closed state and a released state. Furthermore, it can be set as the container excellent in heat insulation by providing a fitting structure in the joint surface of the box main body 3 and the cover body 4.
  • the material and configuration of the box 2 are not particularly limited, but are preferably made of a material having a heat insulation property, for example, a foamed synthetic resin molded product, and in order to further increase the heat insulation property, the foamed synthetic resin is made of aluminum foil or resin. A laminate of films may also be used.
  • a polystyrene resin such as polystyrene, a polyolefin resin such as polyethylene or polypropylene, and the like can be used.
  • polystyrene-based resins particularly commonly used polystyrene, are preferably used in terms of price and strength.
  • the article to be kept cold or warm stored in the box 2 may be left as it is, or may be stored in the box 2 in a state of being wrapped with a synthetic resin sheet or film.
  • an inner box 5 that holds an internal shape and that stores articles to be kept cold or warm may be housed in the box 2.
  • the inner box 5 may also be provided with a lid so that the opening of the inner box 5 can be closed and released by this lid. Further, the lid of the inner box 5 is not particularly required when it does not affect the heat retaining or cooling function. If the inner box 5 is also heat-insulating like the outer box 2, the time during which the temperature can be controlled becomes longer, which is more preferable.
  • a heat insulating material such as a foamed resin plate 6 as in a constant temperature storage container 1C shown in FIG. Material may be inserted.
  • the base resin of the foamed resin plate 6 may be the same as that of the outer box 2, and for example, a polystyrene resin is used.
  • the first cold storage material or heat storage material (a) and the second cold storage material or heat storage material (b) are in the solidified state of the first cold storage material or heat storage material (a), As long as the heat storage material (b) is in a molten state and the phase states thereof are different, the respective solidification / melting temperatures may be the same or different. In the present invention, it is possible to perform temperature management for a long time by arranging two or more kinds of latent heat type cold storage materials or heat storage materials having different phase states as described above.
  • the thing in a solidified state is arrange
  • the second cool storage material or the heat storage material (b) is first cooled by the outside air temperature, the temperature is lowered, and heat is generated to cause a phase transition from a molten state (liquid) to a solidified state (solid).
  • the first cold storage material or the heat storage material (a) can be prevented from being exposed to the low temperature outside air, and the first cold storage material or the heat storage material (a) is excessively cooled.
  • the first cold storage material or the thermal storage material (a) can maintain the inside of the container 1A within a predetermined temperature range exceeding 0 ° C. for a long time.
  • the outside of the second cool storage material or heat storage material (b) is more external than the second cool storage material or heat storage material (b).
  • the third cold storage material or the heat storage material (c) is heated by the outside air temperature and absorbs the thermal energy.
  • the second cold storage material or heat storage material (b) can be suppressed from being heated by high temperature outside air, and the second cold storage material or heat storage material (b) is cooled by the third cold storage material or heat storage material (c).
  • the first cool storage material or the heat storage material (a) becomes the third cool storage material by releasing thermal energy to lower the temperature and further phase transition from the molten state (liquid) to the solidified state (solid).
  • the first cool storage material or heat storage material is not cooled excessively by the heat storage material (c). By a), it can be maintained within a predetermined temperature range above 0 °C the container 1B for a long time.
  • the first cold storage material or the heat storage material (a) is a cold storage material or a heat storage material having a solidification / melting temperature exceeding 0 ° C.
  • the container management temperature is preferably 1 to 30 ° C. and more preferably 2 to 8 ° C. in view of the characteristics of articles subject to temperature management such as pharmaceuticals and foods.
  • the solidification / melting temperature of the third cold storage material or heat storage material (c) when the outside air temperature is higher than the inside management temperature A (° C.) is (A-15) ° C. to A (° C.).
  • the temperature is preferably (A-10) ° C. to (A-5) ° C.
  • regenerator material or regenerator material (a), (b) By using this combination of regenerator material or regenerator material (a), (b), the time during which the temperature can be controlled at a temperature of 5 ° C. ⁇ 3 ° C., which is particularly difficult to control the temperature, becomes longer. The effect is great when the temperature is lower than the control temperature of 5 ° C. ⁇ 3 ° C.
  • the third cold storage material or heat storage material (c) is a cold storage material having water as a main component and a solidification / melting temperature of ⁇ 5 to 0 ° C. It is particularly preferred to use By using this combination of regenerators or regenerators (a) to (c), the time during which the temperature can be controlled at a container management temperature of 5 ° C ⁇ 3 ° C, which is particularly difficult to control the temperature, becomes longer. The effect is large when the temperature is higher than the control temperature of 5 ° C. ⁇ 3 ° C.
  • heat storage type first and second heat storage materials or heat storage materials (a) and (b) used in the present invention there are no particular limitations on the materials of the heat storage type first and second heat storage materials or heat storage materials (a) and (b) used in the present invention.
  • sodium sulfate decahydrate, sodium acetate 3 Inorganic hydrate salt heat storage material such as hydrate, potassium chloride hexahydrate, quaternary ammonium salt hydrate; paraffin wax, saturated fatty acid having C 6 to C 18 carbon chain, C 6 Amount of organic compound heat storage material such as unsaturated fatty acid having a C 18 carbon chain, polyalkylene glycol, etc .; described in JP-A-2006-96898, insoluble in water and soluble in polyalkylene glycol Examples include an aqueous solution of at least one salt and a heat storage material composition containing polyalkylene glycol.
  • the heat storage material composition described in Japanese Patent Application Laid-Open No. 2006-96898 is preferable in that it is inexpensive, safe
  • the material of the third regenerator material or the regenerator material (c) is not particularly limited, and a regenerator material mainly composed of water such as an aqueous potassium hydrogen carbonate solution, an aqueous potassium chloride solution, an aqueous ammonium chloride solution, or an aqueous sodium chloride solution; And a regenerator material containing a superabsorbent polymer.
  • a regenerator material having water as a main component and a solidification / melting temperature of ⁇ 5 to 0 ° C. is inexpensive, safe and preferable.
  • the first to third cold storage materials or the heat storage materials (a), (b), and (c) are stacked only on the upper and lower sides in the box 2.
  • the regenerators or regenerators (a) and (b), and (c) may be arranged in this order only on the side surface of the box 1, and these regenerators on all the upper and lower surfaces and side surfaces.
  • the heat storage materials (a), (b), and (c) may be stacked in this order.
  • Example 1 Inside the insulated polystyrene foam container 1 (outer dimensions are 620 mm ⁇ 420 mm ⁇ 470 mm, inner dimensions are 500 mm ⁇ 300 mm ⁇ 350 mm), as shown in FIG.
  • the foamed polystyrene inner box 5 (outer dimensions 430 mm ⁇ 297 mm ⁇ 165 mm, inner dimensions 390 mm ⁇ 255 mm ⁇ 125 mm) was accommodated in the approximate center of the space to obtain a measurement package.
  • 1st heat storage material (a) [manufactured by Tamai Kasei Co., Ltd., with a solidification (solid) state in a 4 ° C environment and a solidification / melting temperature of 5 ° C with respect to the upper and lower surfaces of the inner box 5 [Solidified under 4 ° C. environment]
  • Four 500 g pieces were arranged on the top and the bottom, and two pieces of the heat storage material (a) were also arranged on the side surfaces.
  • the second heat storage material (b) [Passaimo P, manufactured by Tamai Kasei Co., Ltd.], which is in a molten (liquid) state at a room temperature of about 20 ° C.
  • the thing filled in the polyethylene blow container of 140 mm x 220 mm x 25 mm was used for the 500g 1st heat storage material (a).
  • 200 g of the second heat storage material (b) is a bag made of foamed polyethylene having a thickness of 1 mm and containing a heat storage material filled in a 0.9 mm bag in which polyethylene and polyamide are laminated, and the size is 230 mm ⁇ 290 mm ⁇ A 7 mm object was used.
  • the third cold storage material (c) of 500 g a material filled in a polyethylene blow container of 140 mm ⁇ 220 mm ⁇ 25 mm was used.
  • the measurement package as described above was left in a thermostatic chamber adjusted to 35 ° C., and the temperature in the inner box 5 was measured using a data logger [manufactured by T & D Co., Ltd., RTR-52]. .
  • the result is shown in FIG.
  • the vertical axis represents temperature
  • the horizontal axis represents elapsed time.
  • the temperature in the box 5 could be maintained within 5 ° C. ⁇ 3 ° C. for 40 hours or more.
  • Example 2 A measurement package was obtained in the same manner as in Example 1 with the arrangement of the cold storage material or the heat storage material. The measurement package was left in a thermostatic chamber adjusted to 15 ° C., and the temperature in the box 5 was measured using a data logger. The result is shown in FIG. In the graph of FIG. 5, the vertical axis represents temperature, and the horizontal axis represents elapsed time. As shown in the graph of FIG. 5, the temperature in the box 5 could be maintained within 5 ° C. ⁇ 3 ° C. for 96 hours or more without deviating to 2 ° C. or less.
  • Example 3 A measurement package was obtained in the same manner as in Example 1 except that the arrangement of the cold storage material or the heat storage material was changed as follows.
  • each of heat storage material (a) with a solidification / melting temperature of 5 ° C in a solidified (solid) state in an environment of 4 ° C with respect to the upper and lower surfaces of the inner box are arranged on the upper and lower sides.
  • Two each of the heat storage materials (a) were arranged.
  • Two 200 g of heat storage materials (b) each having a solidification / melting temperature of 5 ° C. in a molten (liquid) state at a room temperature of about 20 ° C. were arranged on the upper and lower surfaces.
  • 500 g of water-based regenerator material (c) which is completely frozen (solid) in an environment of 0 ° C. or lower, was placed in the top 12 and the bottom 8.
  • the measurement package was left in a thermostatic chamber adjusted to 35 ° C., and the temperature in the inner box 5 was measured using a data logger. The result is shown in FIG. In the graph of FIG. 6, the vertical axis represents temperature and the horizontal axis represents elapsed time. As shown in the graph of FIG. 6, the temperature in the inner box 5 could be maintained within 5 ⁇ 3 ° C. for 72 hours or more.
  • the measurement package was left in a thermostatic chamber adjusted to 35 ° C., and the temperature in the box 5 was measured using a data logger. The result is shown in FIG. In the graph of FIG. 7, the vertical axis represents temperature and the horizontal axis represents elapsed time. As shown in the graph of FIG. 7, the temperature in the box 5 once decreased to 2 ° C. or less.
  • Example 4 A measurement package was obtained in the same manner as in Example 1 except that the arrangement of the cold storage material or the thermal storage material was changed as shown in FIG.
  • heat storage materials 500 g each having a solidification / melting temperature of 5 ° C. in a solidified (solid) state in a 4 ° C. environment are arranged up and down, and the same heat storage material ( Two a) were arranged.
  • 12 each of 500 g of heat storage material (b) having a solidification / melting temperature of 5 ° C. in a molten (liquid) state at a room temperature of about 20 ° C. was arranged.
  • the measurement package was left in a high-temperature bath adjusted to ⁇ 10 ° C., and the temperature in the inner box 5 was measured using a data logger. The result is shown in FIG. In the graph of FIG. 8, the vertical axis represents temperature and the horizontal axis represents elapsed time. As shown in the graph of FIG. 8, the temperature in the box 5 could be maintained within 5 ⁇ 3 ° C. over 66 hours or more.
  • the thing filled in the polyethylene blow container of 140 mm x 220 mm x 25 mm was used for the 500-g heat storage material (a).
  • the 500 g of the heat storage material (b) a material filled in a polyethylene blow container of 140 mm ⁇ 220 mm ⁇ 25 mm was used.
  • Example 5 A measurement package was obtained in the same manner as in Example 1 except that the arrangement of the cold storage material or the heat storage material was changed to the following configuration shown in FIG.
  • heat storage materials 500 g each having a solidification / melting temperature of 5 ° C. in a solidified (solid) state in a 4 ° C. environment are arranged up and down, and the same heat storage material (a ) Were arranged for each two.
  • 8 pieces each of 500 g of the heat storage material (b) having a melting (liquid) state at a room temperature of about 20 ° C. and a solidification / melting temperature of 5 ° C. were arranged on the upper and lower surfaces of the foamed plastic plate 6.
  • the measurement package was left in a thermostatic chamber adjusted to ⁇ 10 ° C., and the temperature in the box 5 was measured using a data logger. The result is shown in FIG. In the graph of FIG. 9, the vertical axis represents temperature, and the horizontal axis represents elapsed time. As shown in the graph of FIG. 9, the temperature in the inner box 5 could be maintained within 5 ° C. ⁇ 3 ° C. for 40 hours or more at a temperature of ⁇ 10 ° C.
  • the measurement package was left in a thermostatic chamber adjusted to ⁇ 10 ° C., and the temperature in the inner box 5 was measured using a data logger. The result is shown in FIG. In the graph of FIG. 10, the vertical axis represents temperature and the horizontal axis represents elapsed time. As shown in the graph of FIG. 10, the temperature in the inner box 5 could be maintained within 5 ⁇ 3 ° C. for only 30 hours.
  • 1A, 1B, 1C constant temperature storage container Foamed plastic insulated container (outer box). 3. Box body. 4). Lid. 5. Foamed plastic container (inner box) to hold the internal shape. 6).

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  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
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PCT/JP2010/064861 2009-09-02 2010-09-01 定温保管容器及び輸送方法 WO2011027751A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/393,309 US20120156002A1 (en) 2009-09-02 2010-09-01 Constant-temperature storage container and transportation method
CN201080039113.2A CN102482022B (zh) 2009-09-02 2010-09-01 恒温保存容器和运输方法
EP10813700.1A EP2474485A4 (en) 2009-09-02 2010-09-01 CONTAINER FOR STORAGE WITH CONSTANT TEMPERATURE AND TRANSPORT PROCESS THEREFOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009203155A JP5402416B2 (ja) 2009-09-02 2009-09-02 定温保管容器及び輸送方法
JP2009-203155 2009-09-02

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US (1) US20120156002A1 (zh)
EP (1) EP2474485A4 (zh)
JP (1) JP5402416B2 (zh)
CN (1) CN102482022B (zh)
WO (1) WO2011027751A1 (zh)

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WO2015045029A1 (ja) * 2013-09-25 2015-04-02 トッパン・フォームズ株式会社 定温保管箱
JP2017013820A (ja) * 2015-06-30 2017-01-19 株式会社リンフォテック 内容物の温度の調整方法、及び、内容物の調温容器
WO2018003768A3 (ja) * 2016-06-28 2018-03-01 シャープ株式会社 保冷容器、保冷皿および赤ワイン用サーバー

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CN102602620A (zh) * 2012-03-16 2012-07-25 大连旅顺坤达浸渗设备制造有限公司 一种水冷式储液罐
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US20120156002A1 (en) 2012-06-21
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