CN102482022B - Constant-temperature storage container and transportation method - Google Patents
Constant-temperature storage container and transportation method Download PDFInfo
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- CN102482022B CN102482022B CN201080039113.2A CN201080039113A CN102482022B CN 102482022 B CN102482022 B CN 102482022B CN 201080039113 A CN201080039113 A CN 201080039113A CN 102482022 B CN102482022 B CN 102482022B
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- storage material
- temperature
- heat storage
- container
- heat
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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
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- 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
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- 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
Abstract
Disclosed is a container that is capable of maintaining articles requiring thermal management at a prescribed temperature over long periods of time without being influenced by the outside air temperature, and that is capable of storing and transporting the articles. The constant-temperature storage container is characterized by being equipped with a heat-insulating box, and two or more types of cold-storing materials or heat-storing materials disposed therein; by having a latent-heat first cold-storing material or heat-storing material (a) disposed in a solid state adjacent to an article being kept cool or warm, and a latent-heat second cold-storing material or heat-storing material (b) disposed in a molten state on the exterior of the aforementioned first cold-storing material or heat-storing material (a); and in that the solidifying and melting temperature of the aforementioned first cold-storing material or heat-storing material (a) exceeds 0 DEG C. The constant-temperature storage container is capable of maintaining the article being kept cool or warm in an arbitrary temperature range exceeding 0 DEG C for long periods of time.
Description
Technical field
The present invention relates to not to be subject to outside air temperature left and right and for a long time the article that need temperature treatment are maintained to the container that the temperature of regulation is preserved, transported, in more detail, relate to the container that the temperature that needs the various article such as the medicine of temperature treatment or medicine equipment, sample, internal organs, chemical substance, food to maintain the regulation that is greater than 0 ℃ is preserved, transported.
Background technology
The drug samples that use for hospital, supermarket etc. etc., food etc., in order to keep quality when transporting, carrying, need cold insulation or insulation within the scope of actv. set point of temperature.In the past, as this by the method for the article cold insulations such as medicine or insulation, known have a following method: pre-configured solidifying or cool storage material or the heat storage material of melting in thermally insulated container, take in described article, and utilize thus the latent heat of cool storage material or heat storage material to carry out cold insulation or insulation.
For will treat the article (following, to be sometimes referred to as " temperature treatment object article ") of cold insulation or insulation maintain for a long time the range of temperatures of regulation, need to use there is the cool storage material of larger latent heat or heat storage material, the thickness of thickening thermally insulated container.The latent heat cool storage material large and cheap safety all the time using is water, but because the melt temperature of water is 0 ℃, so the temperature in thermally insulated container may drop near 0 ℃.Therefore, when the temperature province that is greater than 0 ℃ is carried out temperature treatment, the method for the heat storage material configured separate that can to take object of transport thing and the water of take be major component, the method for transmitting by thermal insulating material blocking-up heat.But even like this, due to the variation of outside air temperature, the temperature in thermally insulated container also can drop near 0 ℃ sometimes.
Therefore, for inside being remained on to the temperature that is suitable for the preservation under basic normal temperature, a kind of controlled-temperature cabinet has been proposed, its use fusing point is the heat storage material of 10～25 ℃, if outside air temperature than the fusing point height of heat storage material, makes heat storage material become freezing in advance state, use, if outside air temperature is lower than the fusing point of heat storage material, the state that heat storage material is become thaw is in advance used (with reference to patent documentation 1).According to this controlled-temperature cabinet, can carry out temperature treatment in the temperature province that is greater than 0 ℃, but can not carry out for a long time accurate temperature treatment.
To this, a kind of controlled-temperature cabinet has also been proposed, it takes in the multiple heat storage material that mutual temperature is different in adiathermancy casing, and external temperature is configured in the low heat storage material of temperature when high than the high heat storage material of temperature more in the outer part, when external temperature is low, the high heat storage material of temperature is configured in than the low heat storage material of temperature more in the outer part, according to external temperature condition, internal temperature maintained to (with reference to patent documentation 2) in specialized range thus.But, so just simply the different heat storage material of temperature is combined to use, cannot carry out for a long time accurate temperature treatment.
Prior art document
Patent documentation
Patent documentation 1: JP 2001-63776 communique
Patent documentation 2: Unexamined Patent 9-68376 communique
Summary of the invention
As can be seen here, be not subject to outside air temperature left and right in the past and for a long time the article that need temperature treatment maintained to the container that set point of temperature is preserved, transported.Especially when air transportation, need the temperature treatment time of about 72 hours, but be not subject to outside air temperature left and right and can with 72 hours carry out for a long time the constant-temperature storage container of temperature treatment.
The present invention, in order to solve above-mentioned problem, by two or more phase state of overlay configuration different latent heat type cool storage material or heat storage material, thereby can carry out accurate temperature treatment for a long time.
That is, constant-temperature storage container of the present invention, is characterized in that, is to possess adiathermancy casing and be configured in the cool storage material of more than two kinds of this adiathermancy box inside or the constant-temperature storage container of heat storage material; Configure adjacently latent heat type the 1st cool storage material or the heat storage material (a) in curdled appearance with the article for the treatment of cold insulation or insulation, latent heat type the 2nd cool storage material or heat storage material (b) in the configuration of the outside of described the 1st cool storage material or heat storage material (a) in molten condition, the melt temperature that solidifies of described the 1st cool storage material or heat storage material (a) is greater than 0 ℃.
In addition, in the present invention, in the outside configuration of described the 2nd cool storage material or heat storage material (b) in forming constant-temperature storage container than the 3rd cool storage material of the state of the 2nd cool storage material or heat storage material (b) low temperature or heat storage material (c).
According to the present invention, can provide can manage in to container the scope of 1～30 ℃ temperature A (℃) carry out the critically constant-temperature storage container of temperature treatment.
In the present invention, by in container, manage temperature setting be A (℃) time, preferably the melt temperature that solidifies of described the 1st cool storage material or heat storage material (a) and described the 2nd cool storage material or heat storage material (b) is (A-3) ℃～(A+3) ℃, and the melt temperature that solidifies of preferred described the 3rd cool storage material or heat storage material (c) is (A-10) ℃～(A-5) ℃.
In addition, preferably the melt temperature that solidifies of described the 1st cool storage material or heat storage material (a) and described the 2nd cool storage material or heat storage material (b) is 2 ℃～8 ℃, preferred described the 3rd cool storage material or heat storage material (c) to solidify melt temperature be-5～0 ℃.
As described the 1st cool storage material or heat storage material (a) and described the 2nd cool storage material or heat storage material (b), preferably contain and be insoluble to PAG and be the aqueous system of at least a kind of water miscible salt and heat storage material composite that PAG forms.In addition, as described the 3rd cool storage material or heat storage material (c), the cool storage material that the water of preferably take is major component.
In constant-temperature storage container of the present invention as above, treat that the article of cold insulation or insulation can be incorporated in the interior case of adiathermancy.
Goods transportation method of the present invention is: in the outside air temperature container of container, manage under the situation that temperature A is low, in the constant-temperature storage container that latent heat type the 2nd cool storage material in molten condition or heat storage material (b) form to the outside configuration of the 1st cool storage material of the latent heat type in curdled appearance or heat storage material (a) by the article storing for the treatment of cold insulation or insulation, transport; In addition, in the outside air temperature container of container, manage under the situation that temperature A is high, the article storing for the treatment of cold insulation or insulation is transported to further disposing in the constant-temperature storage container of the 3rd cool storage material or heat storage material (c).
According to above constant-temperature storage container of the present invention and transportation resources, can not be subject to about outside air temperature and the temperature that for a long time article that need temperature treatment maintained to regulation is preserved, transported.
Accompanying drawing explanation
[Fig. 1] is the constant-temperature storage container of the 1st embodiment of the present invention, means the schematic diagram that the mensuration of using in embodiment 4 uses the cool storage material of encapsulation or the configuration of heat storage material to form.
[Fig. 2] is the constant-temperature storage container of the 2nd embodiment of the present invention, means the schematic diagram that the mensuration of using in embodiment 1 uses the cool storage material of encapsulation or the configuration of heat storage material to form.
[Fig. 3] is the constant-temperature storage container of the 1st embodiment of the present invention, means the schematic diagram that the mensuration of using in embodiment 5 uses the cool storage material of encapsulation or the configuration of heat storage material to form.
[Fig. 4] means the chart of the temperature traverse in the interior case 5 in embodiment 1.
[Fig. 5] means the chart of the temperature traverse in the interior case 5 in embodiment 2.
[Fig. 6] means the chart of the temperature traverse in the interior case 5 in embodiment 3.
[Fig. 7] means the chart of the temperature traverse in the interior case 5 in comparative example 1.
[Fig. 8] means the chart of the temperature traverse in the interior case 5 in embodiment 4.
[Fig. 9] means the chart of the temperature traverse in the interior case 5 in embodiment 5.
[Figure 10] means the chart of the temperature traverse in the interior case 5 in comparative example 2.
The specific embodiment
Constant-temperature storage container of the present invention, it is characterized in that, different latent heat type cool storage material of more than two kinds or the heat storage materials of phase state in possessing adiathermancy casing and being configured in casing, the 1st cold insulation material or the warm material configuring adjacently as the article with treating cold insulation or insulation, the cold insulation material in curdled appearance or the warm material that melt temperature is greater than 0 ℃ solidified in use, and constant-temperature storage container of the present invention can maintain the arbitrary temp scope that is greater than 0 ℃ for a long time by the article for the treatment of cold insulation or insulation.
In the present invention, described cool storage material or heat storage material refer to cold-storage composition or accumulation of heat composition are encapsulated into the material forming in plastic container or film bag etc.In addition, so-called latent heat type cool storage material or heat storage material, referring to the cool storage material or the heat storage material that utilize the heat energy follow phase transfer, is the material of the heat energy absorbing while utilizing the phase state of cold-storage composition or accumulation of heat composition to be converted to mutually molten condition (liquid) by curdled appearance (solid) or the heat energy of emitting while being converted to mutually curdled appearance (solid) by molten condition (liquid).
In the present invention, so-called cool storage material or heat storage material solidify melt temperature, refer to that its phase state is become molten condition (liquid) or become the temperature of curdled appearance (solid) from molten condition (liquid) from curdled appearance (solid), for example, be 0 ℃ for water.The solidifying melt temperature and can measure as follows of cool storage material or heat storage material: for example use differential scanning calorimeter DSC (Seiko Instruments company system, SEIKO 6200), cool storage material composition or heat storage material composition 28mg are encapsulated into mensuration with in pot, by measuring with 4 ℃/min of differential scanning calorimetric determinatioies that heat up from-20 ℃ of beginnings.That is, the melt temperature that solidifies of cool storage material or heat storage material can be used as the peak temperature value of the figure obtaining and measures (while wherein, there is a plurality of peak, being to show peaked peak temperature value in peak height).
In addition, the melt temperature that solidifies in the present invention is cool storage material or the heat storage material that is greater than the temperature of 0 ℃, refers to that its more than 50 % by weight cold-storage composition or the melt temperature that solidifies of accumulation of heat composition are greater than 0 ℃.Therefore, for example, containing more than 50% cool storage material or the heat storage material of water is left out conventionally, even if but contain more than 50% water, inorganic salt hydrate systems (such as sodium sulphaste 10 hydrates) etc. become the material of the state that contains water more than 50 % by weight when melting, and are also to solidify the material that melt temperature is greater than 0 ℃.
In addition, the phase state in so-called the present invention, represents the state of common solid, liquid, gas, but in the present invention, in order to dwindle container dimensional, utilizes the phase state of solid and liquid.The phase state of so-called cool storage material or heat storage material, refers to phases more than 50 % by weight, and for example 80 % by weight are that the cool storage material of state or the phase state of heat storage material that solid and 20 % by weight are liquid are solid (curdled appearances).
Fig. 1 represents the 1st embodiment of constant-temperature storage container of the present invention.The constant-temperature storage container 1A of the 1st embodiment is suitable for the outer temperature of container than the container of the situation that in the container of regulation, management temperature is low.This cold temperature is preserved container 1A and is possessed the adiathermancy casing 2 consisting of box main body 3 and lid 4 and be configured in cool storage material of more than two kinds in casing 2 or the constant-temperature storage container of heat storage material; Configure adjacently with the article (or interior case 5) for the treatment of cold insulation or insulation that to solidify melt temperature be 0 ℃ of above and latent heat type the 1st cool storage material or heat storage material (a) in curdled appearance, at latent heat type 2nd cool storage material or the heat storage material (b) of its outside configuration in molten condition.
In addition, Fig. 2 represents the 2nd embodiment of constant-temperature storage container of the present invention.The constant-temperature storage container 1B of the 2nd embodiment is suitable for the outer temperature of container than the container of managing the situation that temperature is high in regulation container.The constant-temperature storage container 1B of the 2nd embodiment except described the 1st cool storage material or heat storage material (a) and the 2nd cool storage material or heat storage material (b) further in its outside configuration in than the 3rd cool storage material or the heat storage material (c) of the state of the 2nd cool storage material or heat storage material (b) low temperature.
The structure of described casing 2 is not particularly limited, preferred following structure: there is the box main body 3 that forms and possess bottom by the material that has adiathermancy, the lid 4 similarly being formed by the material with adiathermancy is installed on box main body 3, by lid 4, can makes the peristome of box main body 3 form closed state and open state.In addition, by the face of joint at box main body 3 and lid 4, embedded structure is set, thereby can obtains the more excellent container of adiathermancy.
The material of casing 2, form and to be not particularly limited, preferably by the material with adiathermancy, formed, for example, by foamed synthetic resin formed products processed, formed, and then in order to increase adiathermancy, also can be on foamed synthetic resin stacked aluminium foil, resin molding.As the substrate resin of described foamed synthetic resin, can use the polyolefin-based resins such as the polystyrene resins such as polystyrene, polyethylene or polypropylene etc.Wherein, from aspects such as price, intensity, see preferred use polystyrene resin, particularly preferably use general polystyrene.
In addition, be accommodated in the article for the treatment of cold insulation or insulation in casing 2 can directly be accommodated in, also can be accommodated in casing 2 with the state with parcels such as synthetic resin sheet, films.In addition, also can keep interior shape and take in the interior case 5 of the article for the treatment of cold insulation or insulation in the interior placement of casing 2.Should illustrate, although not shown, also on interior case 5, lid is set, by this lid, can make the peristome of interior case 5 form closed state and open state.In addition, if the lid of interior case 5 does not bring impact to insulation or cold insulation function, do not need special setting.If interior case 5 is also similarly adiathermancy with outer container 2, the time that can carry out temperature treatment is elongated, thereby more preferably.
In addition, for the object that improves adiathermancy, constant-temperature storage container 1C as shown in Figure 3 for example also can insert the thermal insulating materials such as foamed resin plate 6 between each cool storage material or heat storage material (a), (b), (c).As the substrate resin of foamed resin plate 6, can be identical with outer container 2, for example can use polystyrene resin.
The 1st cool storage material or heat storage material (a) and the 2nd cool storage material or heat storage material (b), if the 1st cool storage material or heat storage material (a) are mutually different in molten condition, phase state in curdled appearance, the 2nd cool storage material or heat storage material (b), the melt temperature that solidifies separately can be the same or different.In the present invention, by configuring different latent heat type cool storage material of more than two kinds or the heat storage materials of phase state with overlap condition as mentioned above, thereby can carry out long temperature treatment.
In the present invention, the low situation of range of temperatures for outside air temperature ratio regulation, as shown in Figure 1, as the 1st cool storage material or the heat storage material (a) with treating article (or the interior case 5) adjacency of cold insulation or insulation, the material of configuration in curdled appearance, as the 2nd cool storage material or the heat storage material (b) of the outside configuration at the 1st cool storage material or heat storage material, the material of configuration in molten condition.Now, due to outside air temperature, the 2nd cool storage material or heat storage material (b) are first cooled, temperature declines, and then be converted to mutually curdled appearance (solid) thereby emit heat energy by molten condition (liquid), can suppress thus the outside air that the 1st cool storage material or heat storage material (a) are exposed to low temperature, and the 1st cool storage material or heat storage material (a) can be by over cooling, thereby can utilize the 1st cool storage material or heat storage material (a) in container 1A, to maintain for a long time in the range of temperatures of the regulation that is greater than 0 ℃.
On the other hand, the high situation of range of temperatures for outside air temperature ratio regulation, as shown in Figure 2, in the further overlay configuration in outside of the 2nd cool storage material or heat storage material (b) than the 3rd cool storage material or the heat storage material (c) of the state of the 2nd cool storage material or heat storage material (b) low temperature, thus when the 3rd cool storage material or heat storage material (c) are heated by outside air temperature and absorb heat energy, can suppress the 2nd cool storage material or heat storage material (b) is heated by the outside air of high-temperature, and the 2nd cool storage material or heat storage material (b) by the 3rd cool storage material or heat storage material (c) is cooling and temperature declines, and then change mutually thereby emit heat energy to curdled appearance (solid) by molten condition (liquid), the 1st cool storage material or heat storage material (a) can be by the 3rd cool storage material or heat storage material (c) over cooling thus, thereby can utilize the 1st cool storage material or heat storage material (a) in container 1B, to maintain for a long time in the range of temperatures of the regulation that is greater than 0 ℃.
In the present invention, by configuration, solidify melt temperature and be greater than the cool storage material of 0 ℃ or heat storage material at least as the 1st cool storage material or heat storage material (a), thereby can carry out accurate temperature treatment in the arbitrary temp scope that is greater than 0 ℃.Wherein, as Container Management temperature, in the characteristic of the temperature treatment object article of medicine etc., food etc., preferably 1～30 ℃, more preferably 2～8 ℃.
At this, management temperature in so-called container, refer to for treating the lower limit temperature of range of temperatures (necessary temperature treatment scope) of regulation of article of cold insulation or insulation and the medium temperature of ceiling temperature, for example, when lower limit temperature is that 2 ℃, ceiling temperature are (2+8) ÷ 2=5 ℃ while being 8 ℃.
In the present invention, by in container, manage temperature setting be A (℃) time, preferably use and solidify melt temperature for (A-3) ℃～(A+3) ℃ and the 1st cool storage material in curdled appearance or heat storage material (a) and solidify melt temperature for (A-3) ℃～(A+3) ℃ and the 2nd cool storage material or heat storage material (b) in molten condition, further preferably use solidify melt temperature be A (℃) cool storage material or heat storage material (a), (b).By using the cool storage material of this combination or heat storage material (a), (b), thereby it is elongated critically to carry out time of temperature treatment, especially in outside air temperature container, manage temperature A (℃) low situation is very effective.
On the other hand, as in outside air temperature container, manage temperature A (℃) the 3rd cool storage material when high or heat storage material (c) solidify melt temperature, preferably (A-15) ℃～A (℃), be more preferably (A-10) ℃～(A-5) ℃.By using the cool storage material of this combination or heat storage material (a)～(c), thereby it is elongated critically to carry out time of temperature treatment, especially in outside air temperature container, manage temperature A (℃) high situation is very effective.
In addition, particularly preferably use that to solidify melt temperature be 2～8 ℃ and the heat storage material in curdled appearance (solid) (a), and to solidify melt temperature be 2～8 ℃ and the heat storage material in molten condition (liquid) (b).By using the cool storage material of this combination or heat storage material (a), (b), thereby it is elongated, especially very effective for managing 5 ℃ ± 3 ℃ low situations of temperature in outside air temperature container in can the container with difficult especially temperature treatment, to manage 5 ℃ ± 3 ℃ times of carrying out temperature treatment of temperature.
On the other hand, if management temperature is high in outside air temperature container, as the 3rd cool storage material or heat storage material (c), particularly preferably uses and take the cool storage material that melt temperature is-5～0 ℃ that solidifies that water is major component.By using the cool storage material of this combination or heat storage material (a)～(c), thereby it is elongated, especially very effective for managing 5 ℃ ± 3 ℃ high situations of temperature in outside air temperature container in can the container with difficult especially temperature treatment, to manage 5 ℃ ± 3 ℃ times of carrying out temperature treatment of temperature.
Material for heat accumulating type used in the present invention the 1st, 2 cool storage materials or heat storage material (a), (b) is not particularly limited, and such as enumerating the inorganic hydrate salt such as sodium sulphaste 10 hydrates, sodium acetate 3 hydrates, muriate of potash 6 hydrates, quaternary ammonium salt hydrate, is heat storage material; The organic compound system heat storage materials such as paraffin, the saturated fatty acid with C6～C18 carbochain, the unsaturated fatty acid with C6～C18 carbochain, PAG; JP 2006-96898 communique is recorded contains and is insoluble to PAG and is the aqueous system of at least a kind of water miscible salt and heat storage material composite that PAG forms etc.Wherein, it is excellent and preferably aspect the time that the heat storage material composite that JP 2006-96898 communique is recorded is controlled temperature treatment in cheap safety and temperature, when implementing air transportation particularly preferably.
In addition, for the material of the 3rd cool storage material or heat storage material (c), be also not particularly limited, can enumerate potassium bicarbonate aqueous solution, potassium chloride solution, aqueous ammonium chloride solution, sodium-chloride water solution etc. and take the cool storage material that water is major component; The cool storage material that contains water and high water absorbency polymer etc.In them, take water as major component and solidify cool storage material cheapness and the safety that melt temperature is-5～0 ℃, thereby preferably.
Should illustrate, in the embodiment shown in Fig. 1,2,3, although only upper and lower overlapping the 1st～3rd cool storage material in casing 2 or heat storage material (a), (b), (c), the configuration place of the cool storage material in casing 2 or heat storage material (a)～(c) is not particularly limited.That is, as long as the order of overlapping cool storage material or heat storage material (a), (b), (c) is to be configured according to the present invention.For example, can only in the side of casing 1, configure in turn cool storage material or heat storage material (a) and (b) and (c), also can be at all faces of top and bottom and side these cool storage materials of overlay configuration or heat storage material (a), (b) and (c) in turn.Conventionally, in container, the difference of management temperature and outside air temperature is larger, more preferably at more face configuration cool storage material or heat storage material.
Embodiment
Below, utilize embodiment that the present invention is described, but the present invention is not subject to any restriction of these embodiment.
< embodiment 1>
Inner side polystyrene foamed thermally insulated container 1 processed (outside dimension is that 620mm * 420mm * 470mm, inside dimension are 500mm * 300mm * 350mm), configure as illustrated in fig. 2 cool storage material or the heat storage material of following formation, in the almost centre of inner space, take in case 5 in polystyrene foamed system (outside dimension is that 430mm * 297mm * 165mm, inside dimension are 390mm * 255mm * 125mm), form and measure with encapsulation.
Top and bottom for interior case 5, each 4 500g's of configuration is that [Yu Jing changes into (strain) system for the 1st heat storage material (a) of 5 ℃ in solidifying (solid) state and solidifying melt temperature under 4 ℃ of environment up and down, under 4 ℃ of environment, Patthermo P-5 being solidified forms], in side, also configure each 2 identical heat storage materials (a).In the room temperature 20 ℃ of left and right of each 2 200g of top and bottom configurations of described heat storage material (a), in melting (liquid) state and solidifying melt temperature, be the 2nd heat storage material (b) [Yu Jing changes into (strain) system, makes Patthermo P-5 melt and form under 20 ℃ of left and right room temperatures] of 5 ℃.And then, the 3rd cool storage material (c) [Yu Jing changes into (strain) system, makes complete freezing the forming of Cold Ice (solidifying melt temperature=0 ℃)] that water is main body of take in completely freezing (solid) state under the environment 0 ℃ below at each 8 500g of described heat storage material (b) top and bottom configurations.
Should illustrate, the 1st heat storage material (a) of 500g used in the blow moulded polyethyene container that is filled into 140mm * 220mm * 25mm and material.The 2nd heat storage material (b) of 200g used by laminated polyethylene and polyamide and the bag of thick 0.9mm in the heat storage material of filling be received into of the polyethylene foamed of thick 1mm, make bag in and be of a size of the material of 230mm * 290mm * 7mm.The 3rd cool storage material (c) of 500g has been used the material forming in the blow moulded polyethyene container that is filled in 140mm * 220mm * 25mm.
Above-mentioned such mensuration is placed on encapsulation in the thermostatic bath of temperature adjustment to 35 ℃, usage data record device (Data Logger) [(strain) T & D system, RTR-52] measure in temperature in case 5.The results are shown in Fig. 4.In the chart of Fig. 4, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Fig. 4, can with Shangdi, the temperature in 5 in case be maintained in 5 ℃ ± 3 ℃ through 40 hours.
< embodiment 2>
Make the configuration formation of cool storage material or heat storage material identical with embodiment 1, obtain measuring with encapsulation.
By measuring with encapsulation, be placed in the thermostatic bath of temperature adjustment to 15 ℃, usage data record device is measured the temperature in case interior 5.The results are shown in Fig. 5.In the chart of Fig. 5, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Fig. 5, can be in the situation that being not less than below 2 ℃ through 96 hours with Shangdi by case in temperature in 5 maintain in 5 ℃ ± 3 ℃.
< embodiment 3>
The configuration that changes as described below cool storage material or heat storage material forms, and in addition, obtains similarly to Example 1 measuring encapsulation.
For the top and bottom of interior case, each 4 500g's of configuration is the heat storage material (a) of 5 ℃ in solidifying the melt temperature that solidifies of (solid) state under 4 ℃ of environment up and down, for side, also configures each 2 identical heat storage materials (a).For its top and bottom, each 2 200g's of configuration is the heat storage material (b) of 5 ℃ for melting the melt temperature that solidifies of (liquid) state under the room temperature of 20 ℃ of left and right.And then, thereon below, with 12 above, the mode of 8 configures the cool storage material (c) that water is main body of take in completely freezing (solid) state under the environment below 0 ℃ of 500g below.
Said determination is placed on encapsulation in the thermostatic bath of temperature adjustment to 35 ℃, usage data record device measure in temperature in case 5.The results are shown in Fig. 6.In the chart of Fig. 6, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Fig. 6, can with Shangdi, the temperature in interior case 5 be maintained in 5 ± 3 ℃ through 72 hours.
< comparative example 1>
The configuration that changes as described below cool storage material or heat storage material forms, and in addition, obtains similarly to Example 1 measuring with encapsulation.
In the top and bottom of interior case 5, temperature adjustment to the 4 ℃ environment of each 4 500g of configuration take the cool storage material that water is main body (d, solidify melt temperature=0 ℃), for side also each 2 identical cool storage materials (d) of left and right configuration.For its top and bottom, each 8 500g's of configuration take the cool storage material that water is main body (c, solidify melt temperature=0 ℃) in completely freezing (solid) state under the environment below 0 ℃.
Said determination is placed into encapsulation in the thermostatic bath of temperature adjustment to 35 ℃, usage data record device is measured in case the temperature in 5.The results are shown in Fig. 7.In the chart of Fig. 7, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Fig. 7, the temperature in case interior 5 was once dropping to below 2 ℃.
< embodiment 4>
The configuration that changes as illustrated in fig. 1 cool storage material or heat storage material forms, and in addition, obtains similarly to Example 1 measuring with encapsulation.
In the top and bottom of interior case, each 8 500g's of configuration is the heat storage material (a) of 5 ℃ in solidifying the melt temperature that solidifies of (solid) state under 4 ℃ of environment up and down, for side, also configures each 2 identical heat storage materials (a).Thereon, each 12 500g's of configuration is the heat storage material (b) of 5 ℃ for melting the melt temperature that solidifies of (liquid) state under the room temperature of 20 ℃ of left and right.
Said determination is placed on to temperature adjustment to the high temperature groove of-10 ℃ with encapsulation, and usage data record device is measured the temperature in interior case 5.The results are shown in Fig. 8.In the chart of Fig. 8, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Fig. 8, can with Shangdi, the temperature in 5 in case be maintained in 5 ± 3 ℃ through 66 hours.
Should illustrate, the heat storage material of 500g (a) has been used the material forming in the blow moulded polyethyene container that is filled in 140mm * 220mm * 25mm.The heat storage material of 500g (b) has been used the material forming in the blow moulded polyethyene container that is filled in 140mm * 220mm * 25mm.
< embodiment 5>
The configuration of cool storage material or heat storage material is formed and becomes the following formation shown in Fig. 3, in addition, obtain similarly to Example 1 measuring with encapsulation.
In the top and bottom of interior case 5, each 4 500g's of configuration is the heat storage material (a) of 5 ℃ in solidifying the melt temperature that solidifies of (solid) state under 4 ℃ of environment up and down, also configures each 2 identical heat storage materials (a) in side.In the top and bottom of described heat storage material (a), the foamed plastic plate [polystyrene foamed system] 6 of each 1 thick 10mm of configuration.And then in the top and bottom of described foamed plastic plate 6, each 8 500g's of configuration is the heat storage material (b) of 5 ℃ in melting (liquid) state and solidifying melt temperature under the room temperature of 20 ℃ of left and right.
By measuring with encapsulation, be placed on temperature adjustment to the thermostatic bath of-10 ℃, usage data record device is measured the temperature in case interior 5.The results are shown in Fig. 9.In the chart of Fig. 9, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Fig. 9, can at the temperature of-10 ℃, through 40 hours, with Shangdi, the temperature in interior case 5 be maintained in 5 ℃ ± 3 ℃.
< comparative example 2>
The configuration that changes as shown below cool storage material or heat storage material forms, and in addition, obtains similarly to Example 1 measuring with encapsulation.
Top and bottom at interior case 5, according to 12 above, the mode of 16 configures 500g below under the environment of 4 ℃, in solidifying the melt temperature that solidifies of (solid) state, is the heat storage material (a) of 5 ℃, for side, also configures each 2 identical heat storage materials (a).
Said determination is placed on to temperature adjustment to the thermostatic bath of-10 ℃ with encapsulation, and usage data record device is measured the temperature in interior case 5.The results are shown in Figure 10.In the chart of Figure 10, the longitudinal axis represents that temperature, transverse axis represent the elapsed time.As shown in the chart of Figure 10, only having 30 hours can maintain the temperature in interior case 5 in 5 ± 3 ℃.
Nomenclature
A. at 4 ℃, in solidifying the melt temperature that solidifies of (solid) state, be the 1st heat storage material of 5 ℃.
B. 20 ℃ of left and right, in melting the melt temperature that solidifies of (liquid) state, be the 2nd heat storage material of 5 ℃.
C. the 3rd cool storage material in completely freezing (solid) state under the environment below 0 ℃ that the water of take is main body.
1A, 1B, 1C constant-temperature storage container
2. foamed plastic thermally insulated container (outer container).
3. box main body.
4. lid.
5. for keeping the foamed plastic container (interior case) of interior shape.
6. the foamed plastic plate of thick 10mm.
Claims (10)
1. a constant-temperature storage container, is characterized in that, be to possess adiathermancy casing and be configured in the cool storage material of more than two kinds of this adiathermancy box inside or the constant-temperature storage container of heat storage material,
Be adjacent to latent heat type 1st cool storage material or the heat storage material (a) of configuration in curdled appearance with the article for the treatment of cold insulation or insulation, latent heat type the 2nd cool storage material or heat storage material (b) in the configuration of the outside of described the 1st cool storage material or heat storage material (a) in molten condition, management temperature A(℃ in container) it is 1～30 ℃, solidifying with melt temperature of described the 1st cool storage material or heat storage material (a) is greater than 0 ℃, and solidifying of described the 1st cool storage material or heat storage material (a) and described the 2nd cool storage material or heat storage material (b) is (A-3) ℃～(A+3) ℃ with melt temperature.
2. constant-temperature storage container as claimed in claim 1, wherein, in the configuration of the outside of described the 2nd cool storage material or heat storage material (b) in than the 3rd cool storage material or the heat storage material (c) of the state of the 2nd cool storage material or heat storage material (b) low temperature.
3. constant-temperature storage container as claimed in claim 2, wherein, is A(℃ by managing temperature setting in container) time, solidifying of described the 3rd cool storage material or heat storage material (c) is (A-10) ℃～(A-5) ℃ with melt temperature.
4. constant-temperature storage container as claimed in claim 1 or 2, wherein, described the 1st cool storage material or heat storage material (a) and described the 2nd cool storage material or heat storage material (b) to solidify with melt temperature be 2 ℃～8 ℃.
5. constant-temperature storage container as claimed in claim 2, wherein, solidifying with melt temperature of described the 3rd cool storage material or heat storage material (c) is-5～0 ℃.
6. constant-temperature storage container as claimed in claim 1 or 2, it is characterized in that, at least one in described the 1st cool storage material or heat storage material (a) and described the 2nd cool storage material or heat storage material (b) formed by heat storage material composite, and described heat storage material composite contains and is insoluble to PAG and is the aqueous system of at least a kind and the PAG of water miscible salt.
7. constant-temperature storage container as claimed in claim 2, wherein, described the 3rd cool storage material or heat storage material (c) are to take the cool storage material that water is major component.
8. constant-temperature storage container as claimed in claim 1 or 2, is characterized in that, treats that the article of cold insulation or insulation are incorporated in the interior case of adiathermancy.
9. a goods transportation method, is characterized in that, in the outside air temperature container of container, manages temperature A(℃) under low situation, the article storing for the treatment of cold insulation or insulation is transported in constant-temperature storage container claimed in claim 1.
10. a goods transportation method, is characterized in that, in the outside air temperature container of container, manages temperature A(℃) under high situation, the article storing for the treatment of cold insulation or insulation is transported in constant-temperature storage container claimed in claim 2.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-203155 | 2009-09-02 | ||
| JP2009203155A JP5402416B2 (en) | 2009-09-02 | 2009-09-02 | Constant temperature storage container and transportation method |
| PCT/JP2010/064861 WO2011027751A1 (en) | 2009-09-02 | 2010-09-01 | Constant-temperature storage container and transportation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102482022A CN102482022A (en) | 2012-05-30 |
| CN102482022B true CN102482022B (en) | 2014-03-05 |
Family
ID=43649286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080039113.2A Active CN102482022B (en) | 2009-09-02 | 2010-09-01 | Constant-temperature storage container and transportation method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120156002A1 (en) |
| EP (1) | EP2474485A4 (en) |
| JP (1) | JP5402416B2 (en) |
| CN (1) | CN102482022B (en) |
| WO (1) | WO2011027751A1 (en) |
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| US8887515B2 (en) * | 2012-08-23 | 2014-11-18 | Pelican Biopharma, Llc | Thermal management systems and methods |
| DE102012025192A1 (en) * | 2012-12-10 | 2014-06-12 | Va-Q-Tec Ag | Method and apparatus for the preconditioning of latent heat storage elements |
| DE102013002555A1 (en) * | 2012-12-18 | 2014-06-18 | Va-Q-Tec Ag | Method and apparatus for the preconditioning of latent heat storage elements |
| JP6054740B2 (en) * | 2012-12-27 | 2016-12-27 | トッパン・フォームズ株式会社 | Constant temperature storage tool and storage container containing the same |
| CN103253450B (en) * | 2013-05-23 | 2015-12-30 | 上海创始实业（集团）有限公司 | Insulation can |
| CN103359397B (en) * | 2013-07-10 | 2015-10-28 | 广州赛能冷藏科技有限公司 | The method for making of cold chain transportation packing chest |
| WO2015045029A1 (en) * | 2013-09-25 | 2015-04-02 | トッパン・フォームズ株式会社 | Thermal insulating storage box |
| JP6498879B2 (en) * | 2014-06-30 | 2019-04-10 | トッパン・フォームズ株式会社 | Storage container |
| CN104058178A (en) * | 2014-06-30 | 2014-09-24 | 苏州安特实业有限公司 | Heat-insulated preservation box |
| CN105987557A (en) * | 2015-01-29 | 2016-10-05 | 青岛海尔特种电器有限公司 | Ice storage-type refrigeration device and refrigeration method |
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| JP6501579B2 (en) * | 2015-03-26 | 2019-04-17 | 玉井化成株式会社 | Constant temperature storage container |
| US10549900B2 (en) * | 2015-05-26 | 2020-02-04 | Savsu Technologies Llc | Insulated storage and transport system |
| JPWO2016194745A1 (en) * | 2015-05-29 | 2018-05-24 | シャープ株式会社 | Thermal insulation container and method for producing the same |
| JP6671582B2 (en) * | 2015-06-30 | 2020-03-25 | 株式会社Ｇｃリンフォテック | Method for adjusting the temperature of the contents, and a temperature control container for the contents |
| CN105444488B (en) * | 2015-07-16 | 2018-08-28 | 青岛海尔特种电器有限公司 | Cold-storage and thermal storage Combined constant temperature equipment and control method |
| CN105000272B (en) * | 2015-07-28 | 2018-06-12 | 中国人民解放军第一七五医院 | A kind of portable blood storage box |
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| JP6754983B2 (en) * | 2016-09-05 | 2020-09-16 | パナソニックＩｐマネジメント株式会社 | Cold storage |
| CN110476029B (en) * | 2017-03-28 | 2021-04-20 | 夏普株式会社 | Logistics system and logistics method |
| JP6865127B2 (en) * | 2017-07-11 | 2021-04-28 | 積水化成品工業株式会社 | Temperature control method and constant temperature unit |
| CN107814034B (en) * | 2017-11-29 | 2024-02-02 | 杭州鲁尔新材料科技有限公司 | Low-cost long-time-effect medicine cold chain insulation can |
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| KR101989583B1 (en) * | 2019-01-28 | 2019-06-14 | (주)에프엠에스코리아 | Packaging container for cooling |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20120156002A1 (en) | 2012-06-21 |
| WO2011027751A1 (en) | 2011-03-10 |
| EP2474485A4 (en) | 2014-11-12 |
| CN102482022A (en) | 2012-05-30 |
| EP2474485A1 (en) | 2012-07-11 |
| JP2011051632A (en) | 2011-03-17 |
| JP5402416B2 (en) | 2014-01-29 |
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