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WO2021193216A1 - Low-temperature managed transport device - Google Patents

Low-temperature managed transport device Download PDF

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Publication number
WO2021193216A1
WO2021193216A1 PCT/JP2021/010496 JP2021010496W WO2021193216A1 WO 2021193216 A1 WO2021193216 A1 WO 2021193216A1 JP 2021010496 W JP2021010496 W JP 2021010496W WO 2021193216 A1 WO2021193216 A1 WO 2021193216A1
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WO
WIPO (PCT)
Prior art keywords
accommodating portion
low temperature
temperature controlled
cold
cold insulation
Prior art date
Application number
PCT/JP2021/010496
Other languages
French (fr)
Japanese (ja)
Inventor
輝心 黄
恭平 勢造
勝一 香村
夕香 内海
大祐 篠崎
克也 城戸
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2021193216A1 publication Critical patent/WO2021193216A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/60—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons
    • B64U2101/64—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons for parcel delivery or retrieval

Definitions

  • the present invention relates to a low temperature controlled transport device.
  • the present application claims priority based on Japanese Patent Application No. 2020-051089 filed in Japan on March 23, 2020, the contents of which are incorporated herein by reference.
  • Patent Document 1 discloses a storage / moving device 1 provided with a container 2, a propeller fan 3, a Pelche element 4, a heat sink 5, a fixing device 6, an air bag 7, an outside air temperature sensor, and the like, and controlled by a control device. There is.
  • the control device compares the temperature detected by the outside air temperature sensor with the target temperature, and adjusts the altitude of the container 2 by controlling the operation of the propeller fan 3 so that the detected temperature is within the range of the target temperature. ..
  • Patent Document 1 In the configuration described in Patent Document 1, it is necessary to move a long distance of several kilometers in the vertical direction in order to adjust the temperature due to a change in altitude. Therefore, it is difficult to adjust the temperature when flying at a low altitude of about one hundred and several tens of meters for transportation.
  • one aspect of the present invention provides a low temperature controlled transportation device capable of transporting at a low altitude.
  • the low temperature control transport device includes a cold insulator that keeps the object cold in close proximity to or in contact with the object to be transported, and the object and the cold insulator.
  • FIG. 1 is a schematic view of a low temperature controlled transport device according to the first embodiment.
  • FIG. 2 is a temperature characteristic diagram showing a temperature change with time between Example 1 and Comparative Example 1 with respect to the outer accommodating portion of the low temperature controlled transport device according to the first embodiment.
  • FIG. 3 is a schematic view of another low temperature controlled transport device according to the first embodiment.
  • FIG. 4 is a schematic view of yet another low temperature controlled transport device according to the first embodiment.
  • FIG. 5 is a schematic view of yet another low temperature controlled transport device according to the first embodiment.
  • FIG. 6 is a schematic view of the low temperature controlled transportation device according to the second embodiment.
  • FIG. 7 is a schematic view of a low temperature controlled transport device according to another embodiment.
  • FIG. 8 is a schematic view of another low temperature controlled transport device according to another embodiment.
  • FIG. 9 is a schematic view of accommodating an object in yet another shipping container according to another embodiment.
  • FIG. 1 shows a schematic view of the low temperature controlled transport device 100 according to the present embodiment.
  • the low temperature control transport device 100 has a cold insulation device 102 that keeps the object 101 cold in close proximity to or in contact with the object 101 to be transported, and an outer accommodation that houses the object 101 and the cold insulation device 102.
  • a unit 103 and a moving device 105 connected to the outer accommodating unit 103 by the connecting unit 104 are provided.
  • the object 101 is surrounded by the cold insulation device 102 so as to cover the entire circumference.
  • the object 101 is delivered from the collection point where the cargo to be transported is collected to the recipient of the object 101, for example, together with the outer storage unit 103.
  • the low temperature control transport device 100 collects the empty outer storage unit 103 as it is.
  • the object 101 is arranged together with the outer accommodating portion 103 at a place where the recipient receives the object (hereinafter, this may be referred to as a placement).
  • the cold insulation tool 102 includes a cold insulation material filling portion 109 filled with a cold insulation material, and a filling portion connection portion 110 that connects adjacent cold insulation material filling portions 109 and can be bent even when frozen.
  • the cold insulation material has, for example, either a melting point or a freezing point of 2 to 8 ° C., and is suitable for transporting pharmaceutical products.
  • the melting point or freezing point of the cold insulation material is not limited to the above, and a cold insulation material having a melting point or freezing point suitable for the cold insulation temperature or the heat insulation temperature of the object 101 for cold insulation (heat insulation) may be used.
  • the cold insulation by the cold insulation tool 102 uses the heat absorption accompanying the melting of the cold storage material.
  • the cold insulation tool 102 can also be used as a heat insulation tool when the object 101 is kept warm due to heat generated by the solidification of the cold storage material.
  • the cold insulation material By coloring the cold insulation material, it is possible to determine whether or not the cold insulation tool 102 is damaged. Further, by forming the cold insulation material filling portion 109 into a double structure of the inner side and the outer side, the effect of preventing leakage of the cold storage material can be expected even if the inner cold insulation agent filling portion is damaged. Further, when the cold insulating material is in the form of a gel, the cold insulating tool 102 can be expected to have a cushioning effect.
  • the outer housing portion 103 is, for example, a box-shaped container in which a vacuum heat insulating material is used as a material. Further, the outer accommodating portion 103 may be formed with a radiant heat reflecting layer such as aluminum that reflects radiant heat on the outside in order to keep the object 101 at the target temperature for a long time and enhance the heat insulating effect. And.
  • the low temperature controlled transportation device 100 moves at a position close to the ground, it is preferable to make it difficult for a passerby on the ground to visually recognize it and reduce the possibility of being dropped by stone throwing or the like.
  • the entire outer surface of the outer accommodating portion 103 may be a mirror, making it difficult to see from the ground.
  • the pattern on the outside of the outer housing portion 103 may be sky blue. Further, in order to avoid collision between the bird and the low temperature control transport device 100, a pattern such as an eyeball or a dot that the bird repels the outside of the outer accommodating portion 103 may be used.
  • a vibration isolating mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
  • connection portion 104 uses a rotation mechanism such as a bearing as a tilt prevention mechanism 112.
  • the outer accommodating portion 103 may be prevented from tilting.
  • the moving device 105 is a power supply unit 106 that supplies power, a moving mechanism 107 that can move in the horizontal and vertical directions by the power supplied from the power supply unit 106, and a control device that controls the moving mechanism 107. It has 108 and.
  • the power supply unit 106 is, for example, an internal combustion engine, an external combustion engine, an electric motor, or the like. Further, the power supplied to the power supply unit 106 may be electric power, wind power, or hydraulic power using rainwater or the like.
  • the moving mechanism 107 may be, for example, a plurality of propellers, and the moving device 105 may be an unmanned multicopter such as a drone.
  • the moving device 105 is not limited to an unmanned multicopter, but is a device that can move vertically and horizontally, such as an airplane-type radio-controlled model for hobbies and an unmanned helicopter for spraying pesticides, and can be remotely controlled or automatically operated. Anything that can be operated by maneuvering or the like will do.
  • the mobile device 105 may also be an unmanned aerial vehicle such as a rotary wing aircraft, a glider, or an airship.
  • the control device 108 acquires the weather information at the start of control and the predicted information of the weather information from the start of control, and controls the low temperature control transport device 100 so as to select, for example, a path with a lot of clouds and a low temperature. May be good. Further, the control device 108 may acquire weather information in real time and control the low temperature control transport device 100 so as to select and pass through, for example, a place with a lot of clouds and a low temperature.
  • the low temperature control transport device 100 keeps the object 101 at a low temperature for a long time as compared with the case where the route with a lot of clouds and a low temperature is not passed. Is possible.
  • the control device 108 When selecting the route through which the low temperature control transport device 100 passes, the control device 108 considers the distance to the destination, sets an upper limit value for the distance, and selects a route such that the distance becomes smaller than the upper limit value. It may be.
  • the lower limit value may be set when the object 101 is to be delivered after a certain period of time or more for natural thawing. ..
  • the control device 108 may be controlled based on the information operated remotely.
  • control device 108 When the control device 108 detects that the object 101 and the outer accommodating portion 103 are not being transported, is the control device 108 having an outer accommodating portion 103 vacantly placed near the path to the collection site? Confirm whether or not it is by acquiring information from the collection site.
  • the fact that the object 101 and the outer accommodating portion 103 are not transported is detected by, for example, a contact sensor or an image sensor (not shown) included in the low temperature control transport device 100.
  • control device 108 When the control device 108 acquires the information that there is an empty outer accommodating unit 103 near the route to the collection site, the control device 108 uses the empty outer accommodating unit 103 as a low temperature control transport device. The moving mechanism 107 is controlled so that 100 collects.
  • control device 108 has detected that the outer accommodating portion 103 in which the low temperature control transport device 100 is emptied has been recovered by a contact sensor or an image sensor (not shown) included in the low temperature control transport device 100. Get and confirm information.
  • the relay point is equipped with a cool box, a cold box, a thaw box, a heat box, etc.
  • the cold box 102 can be replaced or the cold material of the cold box 102 can be refreeze. can.
  • the low temperature control transport device 100 may be provided with an outside air temperature sensor.
  • the control device 108 is a relay point near the location of the low temperature control transportation device 100 based on the threshold value input in advance and the outside air temperature acquired from the outside air temperature sensor. May be determined whether or not the low temperature controlled transport device 100 relays the above.
  • the low temperature control transportation device 100 relays a relay point near the location of the low temperature control transportation device 100.
  • the control device 108 may communicate directly with each of the accumulation sites, or may communicate only with the centralized control center that communicates with each of the accumulation sites.
  • control device 108 may have a contact avoidance function for avoiding contact between the low temperature control transport devices 100.
  • control device 108 may realize the contact avoidance function by the GPS included in the low temperature control transport device 100, or may realize the contact avoidance function by the contact sensor using the electromagnetic wave included in the low temperature control transport device 100. ..
  • FIG. 2 is a temperature characteristic diagram showing a temperature change with time between Example 1 and Comparative Example 1 with respect to the outer accommodating portion 103 of the low temperature controlled transportation device 100 according to the first embodiment.
  • Example 1 the weight of the cold insulation tool 102 was 4 kg, the melting point of the cold insulation material enclosed in the cold insulation tool 102 was 3 ° C., and the outer accommodating portion 103 was a vacuum heat insulating box having an internal volume of 20 L.
  • the object 101 surrounded by the cold insulation device 102 was installed near the center of the inside of the outer accommodating portion 103.
  • Comparative Example 1 six plate-shaped cold insulators having a total of 4 kg were used instead of the cold insulator 102 in order to keep the object 101 cold.
  • the melting point of the cold insulation material enclosed in the plate-shaped cold insulation tool was 5 ° C.
  • the six plate-shaped cold insulators were installed in contact with the six inner walls of the outer accommodating portion 103 of the vacuum insulation box having an internal volume of 20 L.
  • graph 201 shows the temperature change of the object 101 of Example 1 with time
  • graph 202 shows the temperature change of the object 101 of Comparative Example 1 with time
  • graph 203 shows the temperature change of Example 1 and Comparative Example 1.
  • the temperature change of the environmental temperature during the experiment with time is shown. From Graph 203, it can be seen that the environmental temperature of the experimental environment at the time of the experiment in which the outer accommodating portion 103 of Example 1 and Comparative Example 1 was placed was about 40 ° C.
  • Example 1 From Graph 201, in Example 1, it can be seen that the object 101 was able to maintain the melting point of the cold insulation material around 3 ° C. as a cold insulation time of about 6 hours by the cold insulation tool 102.
  • the object 101 was able to maintain a temperature of 4 ° C. or lower as a cold insulation time of about 18 hours by the cold insulation tool 102, and was able to maintain a temperature of 8 ° C. or lower as a cold insulation time of 24 hours or more. Recognize. Although not shown in FIG. 2, in Example 1, the object 101 was able to maintain a temperature of 8 ° C. or lower as a cold insulation time of about 33 hours by the cold insulation tool 102.
  • Comparative Example 1 from Graph 202, the temperature of the object 101 gradually increased with time, and reached 8 ° C. or higher in about 22 hours.
  • the cold insulation time which is the time for which the object 101 is maintained at 8 ° C. or lower, becomes longer by reducing the distance between the plate-shaped cold insulator and the object 101.
  • Example 1 has a longer cold insulation time than Comparative Example 1 in that the object 101 can be kept at a temperature of 8 ° C. or lower. Further, in Example 1 and Comparative Example 1, the amount of the cold insulating material used is the same as 4 kg, and the same material is used for the outer accommodating portion 103.
  • the cold insulation time for keeping the object 101 at 8 ° C. or lower can be set to about 22 hours.
  • Example 1 When the cold insulation temperature, which is the temperature at which the object 101 is kept cold, is the same, and the cold insulation time, which is the time for keeping the object 101 cold, is the same, the amount of the cold insulation material used in Example 1 and Comparative Example 1 is Example 1 is few. Therefore, it can be seen that when the cold insulation device 102 is used, the weight of the low temperature control transport device 100 can be reduced.
  • FIG. 3 is a schematic view of another low temperature controlled transport device 300 according to the first embodiment.
  • the outer accommodating portion 301 may have a flexible shape, for example, a bag shape.
  • the outer accommodating portion 301 Since the outer accommodating portion 301 has flexibility, the outer accommodating portion 301 fits the cold insulation device 102 surrounding the object 101. Therefore, when the object 101 and the cold insulation device 102 are accommodated, the volume of the outer accommodating portion 301 can be smaller than that of the outer accommodating portion 103 shown in FIG. 1, for example, which has no flexibility.
  • the outer accommodating portion 301 and the moving device 105 are connected by a connecting portion 104.
  • the connecting portion 104 shakes the outer accommodating portion 301 due to the influence of wind or the like.
  • a vibration isolating mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
  • connection portion 104 is provided with a rotation mechanism such as a bearing as a tilt prevention mechanism 112. , The outer accommodating portion 301 may be made difficult to tilt.
  • the outer accommodating portion 301 has flexibility, and the volume after accommodating the outer accommodating portion 301 that internally accommodates the object 101 surrounded by the cold insulation device 102 is larger than the volume of the outer accommodating portion 301 in the empty state. If it is large, the volume of the outer accommodating portion 301 after accommodating is larger than the volume before accommodating.
  • the object 101 and the cold insulation device 102 are tightened by the outer accommodating portion 301, and the cold insulation device 102 and the object 101 are easily maintained in contact with or close to each other, so that the cold insulation time can be lengthened.
  • the outer accommodating portion 301 may be provided with shrinkage in order to be fitted by the cold insulation device 102 surrounding the object 101, or may be provided with a tightening portion 302 as shown in FIG.
  • the tightening portion 302 is, for example, a rubber band or a cloth belt.
  • the outer accommodating portion 301 is provided with shrinkage or a tightening portion 302, the cold insulating tool 102 is tightened to the outer accommodating portion 301 when the cold insulating material of the cold insulating tool 102 is gradually melted. Does not lose its shape.
  • the cooler 102 does not lose its shape, the state in which the cooler 102 and the object 101 are in contact with or close to each other is maintained. Can be lengthened.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)

Abstract

Provided is a low-temperature managed transport device which can be applied to transportation at a low altitude. The low-temperature managed transport device is provided with: a refrigerant that is disposed in vicinity to or in contact with an object to be transported to refrigerate the object; a first accommodating portion that accommodates the object and the refrigerant; a moving device comprising a power supplying unit that supplies power, a moving mechanism that is enabled to move in the horizontal direction and the vertical direction by the power supplied from the power supplying unit, and a control device that controls the moving mechanism; and a connection portion that connects the first accommodating portion with the moving device.

Description

低温管理輸送装置Cold control transportation equipment
　本発明は、低温管理輸送装置に関する。
　本願は、２０２０年３月２３日に日本で出願された特願２０２０－０５１０８９号に基づき優先権を主張し、その内容をここに援用する。 The present invention relates to a low temperature controlled transport device.
The present application claims priority based on Japanese Patent Application No. 2020-051089 filed in Japan on March 23, 2020, the contents of which are incorporated herein by reference.
　例えば特許文献１には、容器２、プロペラファン３、ペルチェ素子４、ヒートシンク５、固定装置６、エアーバッグ７、外気温センサなどを備え、制御装置によって制御される保存移動装置１が開示されている。制御装置は、外気温センサによる検出温度と目標気温とを比較して、プロペラファン３の動作を制御することで容器２の高度を調整し、検出温度が目標気温の範囲内となるようにする。 For example, Patent Document 1 discloses a storage / moving device 1 provided with a container 2, a propeller fan 3, a Pelche element 4, a heat sink 5, a fixing device 6, an air bag 7, an outside air temperature sensor, and the like, and controlled by a control device. There is. The control device compares the temperature detected by the outside air temperature sensor with the target temperature, and adjusts the altitude of the container 2 by controlling the operation of the propeller fan 3 so that the detected temperature is within the range of the target temperature. ..
特開２０１７－０８３０６３号公報JP-A-2017-083063
　特許文献１に記載された構成では、高度の変化により温度を調整するために鉛直方向に数キロメートル単位の長い距離を移動する必要がある。そのため、百数十メートル程度の低い高度を飛行して輸送を行う場合には、温度調整が困難となる。 In the configuration described in Patent Document 1, it is necessary to move a long distance of several kilometers in the vertical direction in order to adjust the temperature due to a change in altitude. Therefore, it is difficult to adjust the temperature when flying at a low altitude of about one hundred and several tens of meters for transportation.
　本発明の一つの態様は、上記に鑑み、低い高度での輸送に対応できる低温管理輸送装置を提供する。 In view of the above, one aspect of the present invention provides a low temperature controlled transportation device capable of transporting at a low altitude.
　上記課題を解決するため、本発明の一態様の低温管理輸送装置は、輸送する対象である対象物に近接又は接触して対象物を保冷する保冷具と、対象物及び保冷具を収容する第１の収容部と、動力を供給する動力供給部と、動力供給部から供給される動力によって水平方向及び鉛直方向への移動が可能となる移動機構と、移動機構を制御する制御装置と、を有する移動装置と、第１の収容部と移動装置とを接続する接続部と、を備える。 In order to solve the above problems, the low temperature control transport device according to one aspect of the present invention includes a cold insulator that keeps the object cold in close proximity to or in contact with the object to be transported, and the object and the cold insulator. 1. The accommodating unit, the power supply unit that supplies power, the moving mechanism that can move in the horizontal and vertical directions by the power supplied from the power supply unit, and the control device that controls the moving mechanism. It includes a moving device to be provided, and a connecting portion for connecting the first accommodating portion and the moving device.
　本発明の一態様によれば、低い高度での輸送に対応できる低温管理輸送装置を提供することができる。 According to one aspect of the present invention, it is possible to provide a low temperature controlled transportation device capable of transporting at a low altitude.
図１は、第１の実施の形態による低温管理輸送装置の概略図である。FIG. 1 is a schematic view of a low temperature controlled transport device according to the first embodiment. 図２は、第１の実施の形態による低温管理輸送装置の外側収容部に関しての実施例１と比較例１との経時による温度変化を示す温度特性図である。FIG. 2 is a temperature characteristic diagram showing a temperature change with time between Example 1 and Comparative Example 1 with respect to the outer accommodating portion of the low temperature controlled transport device according to the first embodiment. 図３は、第１の実施の形態による別の低温管理輸送装置の概略図である。FIG. 3 is a schematic view of another low temperature controlled transport device according to the first embodiment. 図４は、第１の実施の形態によるさらに別の低温管理輸送装置の概略図である。FIG. 4 is a schematic view of yet another low temperature controlled transport device according to the first embodiment. 図５は、第１の実施の形態によるさらに別の低温管理輸送装置の概略図である。FIG. 5 is a schematic view of yet another low temperature controlled transport device according to the first embodiment. 図６は、第２の実施の形態による低温管理輸送装置の概略図である。FIG. 6 is a schematic view of the low temperature controlled transportation device according to the second embodiment. 図７は、他の実施の形態による低温管理輸送装置の概略図である。FIG. 7 is a schematic view of a low temperature controlled transport device according to another embodiment. 図８は、他の実施の形態による別の低温管理輸送装置の概略図である。FIG. 8 is a schematic view of another low temperature controlled transport device according to another embodiment. 図９は、他の実施の形態によるさらに別の輸送容器に対象物を収容する際の概略図である。FIG. 9 is a schematic view of accommodating an object in yet another shipping container according to another embodiment.
　以下、本発明の実施の形態について、図面を参照しながら説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
［第１の実施の形態］
　図１に本実施の形態における低温管理輸送装置１００の概略図を示す。図１に示すように低温管理輸送装置１００は、輸送する対象である対象物１０１に近接又は接触して対象物１０１を保冷する保冷具１０２と、対象物１０１及び保冷具１０２を収容する外側収容部１０３と、接続部１０４によって外側収容部１０３に接続される移動装置１０５と、を備える。例えば対象物１０１は、保冷具１０２によって全周を覆われるように包囲される。 [First Embodiment]
FIG. 1 shows a schematic view of the low temperature controlled transport device 100 according to the present embodiment. As shown in FIG. 1, the low temperature control transport device 100 has a cold insulation device 102 that keeps the object 101 cold in close proximity to or in contact with the object 101 to be transported, and an outer accommodation that houses the object 101 and the cold insulation device 102. A unit 103 and a moving device 105 connected to the outer accommodating unit 103 by the connecting unit 104 are provided. For example, the object 101 is surrounded by the cold insulation device 102 so as to cover the entire circumference.
　対象物１０１は、輸送する荷物が集まる集積場から対象物１０１の受取人のもとに、例えば外側収容部１０３と一緒に届けられる。対象物１０１の受取人が直接対象物を受け取る場合、低温管理輸送装置１００は、そのまま空になった外側収容部１０３を回収する。対象物１０１の受取人がいない場合は、対象物１０１は、外側収容部１０３とともに受取人が受け取る場所に配置される（以下、これを置き配と呼んでもよい）。 The object 101 is delivered from the collection point where the cargo to be transported is collected to the recipient of the object 101, for example, together with the outer storage unit 103. When the recipient of the object 101 receives the object directly, the low temperature control transport device 100 collects the empty outer storage unit 103 as it is. When there is no recipient of the object 101, the object 101 is arranged together with the outer accommodating portion 103 at a place where the recipient receives the object (hereinafter, this may be referred to as a placement).
　保冷具１０２は、保冷材料が充填される保冷材料充填部１０９と、隣接する保冷材料充填部１０９同士を接続し、凍結の際にも屈曲可能な充填部接続部１１０と、を備える。保冷材料は例えば融点もしくは凝固点のいずれかが２～８℃であり、医薬品輸送に適したものとする。尚、保冷材料の融点もしくは凝固点は上記に限らず、保冷（保温）の対象物１０１の保冷温度または保温温度に適した融点もしくは凝固点を有する保冷材料を用いてもよい。実施の形態において、保冷具１０２による保冷は蓄冷材の融解に伴う吸熱を用いる。また、保冷具１０２は蓄冷材の凝固に伴う発熱により対象物１０１を保温する際には保温具としても使用することができる。 The cold insulation tool 102 includes a cold insulation material filling portion 109 filled with a cold insulation material, and a filling portion connection portion 110 that connects adjacent cold insulation material filling portions 109 and can be bent even when frozen. The cold insulation material has, for example, either a melting point or a freezing point of 2 to 8 ° C., and is suitable for transporting pharmaceutical products. The melting point or freezing point of the cold insulation material is not limited to the above, and a cold insulation material having a melting point or freezing point suitable for the cold insulation temperature or the heat insulation temperature of the object 101 for cold insulation (heat insulation) may be used. In the embodiment, the cold insulation by the cold insulation tool 102 uses the heat absorption accompanying the melting of the cold storage material. In addition, the cold insulation tool 102 can also be used as a heat insulation tool when the object 101 is kept warm due to heat generated by the solidification of the cold storage material.
　なお、保冷材料を着色することで、保冷具１０２が損傷しているか否かを判別することができる。また、保冷材料充填部１０９を内側と外側の２重構造にすることで、内側の保冷剤充填部が損傷しても蓄冷材の漏出を防ぐ効果が期待できる。さらに保冷材料をゲル状とすると、保冷具１０２に緩衝効果が期待できる。 By coloring the cold insulation material, it is possible to determine whether or not the cold insulation tool 102 is damaged. Further, by forming the cold insulation material filling portion 109 into a double structure of the inner side and the outer side, the effect of preventing leakage of the cold storage material can be expected even if the inner cold insulation agent filling portion is damaged. Further, when the cold insulating material is in the form of a gel, the cold insulating tool 102 can be expected to have a cushioning effect.
　外側収容部１０３は、例えば材料に真空断熱材が用いられた箱の形状の容器とする。また外側収容部１０３は、対象物１０１を目標温度に長時間保てるようにして断熱効果を高めるために、外側に、輻射熱を反射する、例えばアルミニウムなどの輻射熱反射層が形成されていてもよいものとする。 The outer housing portion 103 is, for example, a box-shaped container in which a vacuum heat insulating material is used as a material. Further, the outer accommodating portion 103 may be formed with a radiant heat reflecting layer such as aluminum that reflects radiant heat on the outside in order to keep the object 101 at the target temperature for a long time and enhance the heat insulating effect. And.
　また低温管理輸送装置１００は地上から近い位置を移動するため、地上の通行人などからの目視による認識をしにくくさせ、投石などによって落とされる可能性を減らすことが好ましい。 Further, since the low temperature controlled transportation device 100 moves at a position close to the ground, it is preferable to make it difficult for a passerby on the ground to visually recognize it and reduce the possibility of being dropped by stone throwing or the like.
　地上の通行人などから低温管理輸送装置１００の認識をしにくくさせるという防犯上の理由から、外側収容部１０３の外側の全面が鏡になっていて地上から見えにくくなっていてもよい。 For security reasons that it is difficult for passersby on the ground to recognize the low temperature control transport device 100, the entire outer surface of the outer accommodating portion 103 may be a mirror, making it difficult to see from the ground.
　なお同様の理由により、外側収容部１０３の外側の模様を空色にしてもよい。また鳥及び低温管理輸送装置１００の衝突を避けるため、外側収容部１０３の外側を鳥が忌避するような目玉やドットといった模様としてもよい。 For the same reason, the pattern on the outside of the outer housing portion 103 may be sky blue. Further, in order to avoid collision between the bird and the low temperature control transport device 100, a pattern such as an eyeball or a dot that the bird repels the outside of the outer accommodating portion 103 may be used.
　外側収容部１０３が大幅に揺れた際には外側収容部１０３に収容されている対象物１０１が破損してしまう可能性があるため、接続部１０４は外側収容部１０３が風などの影響による揺れを軽減するために例えばばねやダンパーなどの除振機構１１１を備えていてもよい。 When the outer accommodating portion 103 shakes significantly, the object 101 accommodated in the outer accommodating portion 103 may be damaged. Therefore, the connecting portion 104 shakes due to the influence of wind or the like. A vibration isolating mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
　また対象物１０１が液体などを内包しており、対象物１０１が傾いてしまった場合に破損してしまうような場合も考えられるため、接続部１０４はベアリングなどの回転機構を傾き防止機構１１２として備え、外側収容部１０３が傾きにくいようにしてもよい。 Further, since the object 101 contains a liquid or the like and may be damaged when the object 101 is tilted, the connection portion 104 uses a rotation mechanism such as a bearing as a tilt prevention mechanism 112. The outer accommodating portion 103 may be prevented from tilting.
　移動装置１０５は、動力を供給する動力供給部１０６と、動力供給部１０６から供給される動力によって水平方向及び鉛直方向への移動が可能となる移動機構１０７と、移動機構１０７を制御する制御装置１０８と、を有する。なお動力供給部１０６は、例えば内燃機関や外燃機関や電動機などとする。また動力供給部１０６に供給される動力は電力であってもいいし、風力であってもいいし、雨水などを利用する水力であってもよい。 The moving device 105 is a power supply unit 106 that supplies power, a moving mechanism 107 that can move in the horizontal and vertical directions by the power supplied from the power supply unit 106, and a control device that controls the moving mechanism 107. It has 108 and. The power supply unit 106 is, for example, an internal combustion engine, an external combustion engine, an electric motor, or the like. Further, the power supplied to the power supply unit 106 may be electric power, wind power, or hydraulic power using rainwater or the like.
　移動機構１０７は、例えば複数のプロペラであって、移動装置１０５はドローンのような無人マルチコプターであってもよい。移動装置１０５は無人マルチコプターに限らず、ホビー用の飛行機型ラジコン機や農薬散布用無人ヘリコプターなどの人が乗ることのできない鉛直方向及び水平方向に移動可能な機器であって、遠隔操作や自動操縦などによって操作されるものであればよい。移動装置１０５は、他に回転翼航空機、滑空機、飛行船などの無人機でもよいものとする。 The moving mechanism 107 may be, for example, a plurality of propellers, and the moving device 105 may be an unmanned multicopter such as a drone. The moving device 105 is not limited to an unmanned multicopter, but is a device that can move vertically and horizontally, such as an airplane-type radio-controlled model for hobbies and an unmanned helicopter for spraying pesticides, and can be remotely controlled or automatically operated. Anything that can be operated by maneuvering or the like will do. The mobile device 105 may also be an unmanned aerial vehicle such as a rotary wing aircraft, a glider, or an airship.
　制御装置１０８は、制御開始時点の気象情報と制御開始時点からの気象情報の予測情報を取得して低温管理輸送装置１００が例えば雲の多い気温の低い経路を選択して通るように制御してもよい。また制御装置１０８は、リアルタイムに気象情報を取得して低温管理輸送装置１００が例えば雲の多い気温の低いところを選択して通るように制御してもよい。 The control device 108 acquires the weather information at the start of control and the predicted information of the weather information from the start of control, and controls the low temperature control transport device 100 so as to select, for example, a path with a lot of clouds and a low temperature. May be good. Further, the control device 108 may acquire weather information in real time and control the low temperature control transport device 100 so as to select and pass through, for example, a place with a lot of clouds and a low temperature.
　雲の多い気温の低い経路を選択して通ることで、低温管理輸送装置１００は、雲の多い気温の低い経路を選択して通らない場合と比較して対象物１０１を長い時間低温に保つことが可能となる。 By selecting and passing through a route with a lot of clouds and a low temperature, the low temperature control transport device 100 keeps the object 101 at a low temperature for a long time as compared with the case where the route with a lot of clouds and a low temperature is not passed. Is possible.
　なお制御装置１０８は低温管理輸送装置１００が通る経路を選択する際に、目的地までの距離を考慮し、距離に上限値を設けて距離が上限値よりも小さくなるような経路を選択するようにしてもよい。 When selecting the route through which the low temperature control transport device 100 passes, the control device 108 considers the distance to the destination, sets an upper limit value for the distance, and selects a route such that the distance becomes smaller than the upper limit value. It may be.
　距離の閾値として、上限値のみを設ける場合について述べたが、例えば自然解凍を行うために対象物１０１を一定時間以上の時間が経過したあとに届けたいような場合には下限値を設けてもよい。このように距離の閾値として下限値のみを設けてもよいし、上限値と下限値とを設けてもよい。また制御装置１０８は、遠隔から操作された情報に基づいて制御されてもよい。 The case where only the upper limit value is set as the threshold value of the distance has been described, but for example, the lower limit value may be set when the object 101 is to be delivered after a certain period of time or more for natural thawing. .. As described above, only the lower limit value may be provided as the threshold value of the distance, or the upper limit value and the lower limit value may be provided. Further, the control device 108 may be controlled based on the information operated remotely.
　対象物１０１及び外側収容部１０３を輸送していないことを制御装置１０８が検知すると、制御装置１０８は、集積場への経路の近辺に空になって置かれている外側収容部１０３があるか否かを集積場から情報を取得するなどして確認する。対象物１０１及び外側収容部１０３を輸送していないことは例えば低温管理輸送装置１００が備える図示せぬ接触センサや画像センサなどで検知する。 When the control device 108 detects that the object 101 and the outer accommodating portion 103 are not being transported, is the control device 108 having an outer accommodating portion 103 vacantly placed near the path to the collection site? Confirm whether or not it is by acquiring information from the collection site. The fact that the object 101 and the outer accommodating portion 103 are not transported is detected by, for example, a contact sensor or an image sensor (not shown) included in the low temperature control transport device 100.
　制御装置１０８は、集積場への経路の近辺に空になって置かれている外側収容部１０３があるという情報を取得すると、空になって置かれている外側収容部１０３を低温管理輸送装置１００が回収するように移動機構１０７を制御する。 When the control device 108 acquires the information that there is an empty outer accommodating unit 103 near the route to the collection site, the control device 108 uses the empty outer accommodating unit 103 as a low temperature control transport device. The moving mechanism 107 is controlled so that 100 collects.
　制御装置１０８は、低温管理輸送装置１００が空になって置かれている外側収容部１０３を回収したことを確認すると、低温管理輸送装置１００が集積場に向かうように移動機構１０７を制御する。 When the control device 108 confirms that the low temperature control transport device 100 has recovered the outer accommodating portion 103 in which the low temperature control transport device 100 is emptied, the control device 108 controls the moving mechanism 107 so that the low temperature control transport device 100 heads for the collection site.
　なお例えば制御装置１０８は、低温管理輸送装置１００が空になって置かれている外側収容部１０３を回収したことを、低温管理輸送装置１００が備える図示せぬ接触センサや画像センサなどが検知した情報を取得して確認する。 For example, the control device 108 has detected that the outer accommodating portion 103 in which the low temperature control transport device 100 is emptied has been recovered by a contact sensor or an image sensor (not shown) included in the low temperature control transport device 100. Get and confirm information.
　また制御装置１０８は、集積場から対象物１０１の受取人までの距離が長い場合、低温管理輸送装置１００が任意の地点に配置された１又は複数の中継地点を中継して対象物１０１の受取人のもとへ行くように制御してもよい。 Further, when the distance from the collection site to the recipient of the object 101 is long, the control device 108 relays one or a plurality of relay points arranged at arbitrary points to receive the object 101. It may be controlled to go to a person.
　なお中継地点には冷却庫、保冷庫、解凍庫、保温庫などが備えられており、中継地点では例えば保冷具１０２を交換したり、保冷具１０２の保冷材料の再凍結をしたりすることができる。 The relay point is equipped with a cool box, a cold box, a thaw box, a heat box, etc. At the relay point, for example, the cold box 102 can be replaced or the cold material of the cold box 102 can be refreeze. can.
　低温管理輸送装置１００は外気温センサを備えていてもよい。低温管理輸送装置１００が外気温センサを備える場合、制御装置１０８は、予め入力される閾値と外気温センサから取得される外気温とに基づいて、低温管理輸送装置１００の所在箇所付近の中継地点を低温管理輸送装置１００が中継するか否かを決定してもよい。 The low temperature control transport device 100 may be provided with an outside air temperature sensor. When the low temperature control transportation device 100 is provided with an outside air temperature sensor, the control device 108 is a relay point near the location of the low temperature control transportation device 100 based on the threshold value input in advance and the outside air temperature acquired from the outside air temperature sensor. May be determined whether or not the low temperature controlled transport device 100 relays the above.
　例えば、外気温センサから取得される外気温が閾値以上の場合に、低温管理輸送装置１００は、低温管理輸送装置１００の所在箇所付近の中継地点を中継する。また制御装置１０８は、それぞれの集積場と直接通信してもよいし、それぞれの集積場と通信する集中管理センタのみと通信してもよい。 For example, when the outside air temperature acquired from the outside air temperature sensor is equal to or higher than the threshold value, the low temperature control transportation device 100 relays a relay point near the location of the low temperature control transportation device 100. Further, the control device 108 may communicate directly with each of the accumulation sites, or may communicate only with the centralized control center that communicates with each of the accumulation sites.
　また制御装置１０８は、低温管理輸送装置１００同士の接触を回避する接触回避機能を有していてもよい。例えば、制御装置１０８は、低温管理輸送装置１００が備えるＧＰＳによって接触回避機能を実現してもよいし、低温管理輸送装置１００が備える電磁波を利用した接触センサによって接触回避機能を実現してもよい。 Further, the control device 108 may have a contact avoidance function for avoiding contact between the low temperature control transport devices 100. For example, the control device 108 may realize the contact avoidance function by the GPS included in the low temperature control transport device 100, or may realize the contact avoidance function by the contact sensor using the electromagnetic wave included in the low temperature control transport device 100. ..
　次に図２を用いて本実施の形態における具体例である実施例１について説明する。図２は、第１の実施の形態による低温管理輸送装置１００の外側収容部１０３に関しての実施例１と比較例１との経時による温度変化を示す温度特性図である。 Next, Example 1 which is a specific example in the present embodiment will be described with reference to FIG. FIG. 2 is a temperature characteristic diagram showing a temperature change with time between Example 1 and Comparative Example 1 with respect to the outer accommodating portion 103 of the low temperature controlled transportation device 100 according to the first embodiment.
　実施例１として、保冷具１０２の重量は４ｋｇとし、保冷具１０２に封入される保冷材料の融点は３℃とし、外側収容部１０３は内容積が２０Ｌの真空断熱ボックスとした。実施例１において、保冷具１０２に包囲された対象物１０１は、外側収容部１０３の内部の中央付近に設置された。 As Example 1, the weight of the cold insulation tool 102 was 4 kg, the melting point of the cold insulation material enclosed in the cold insulation tool 102 was 3 ° C., and the outer accommodating portion 103 was a vacuum heat insulating box having an internal volume of 20 L. In Example 1, the object 101 surrounded by the cold insulation device 102 was installed near the center of the inside of the outer accommodating portion 103.
　また比較例１では、対象物１０１を保冷するために保冷具１０２の代わりに６個の合計４ｋｇの板状保冷具が用いられた。なお板状保冷具に封入された保冷材料の融点は５℃とした。６個の板状保冷具は、内容積が２０Ｌの真空断熱ボックスの外側収容部１０３の内側の６面の壁にそれぞれ接触して設置された。 Further, in Comparative Example 1, six plate-shaped cold insulators having a total of 4 kg were used instead of the cold insulator 102 in order to keep the object 101 cold. The melting point of the cold insulation material enclosed in the plate-shaped cold insulation tool was 5 ° C. The six plate-shaped cold insulators were installed in contact with the six inner walls of the outer accommodating portion 103 of the vacuum insulation box having an internal volume of 20 L.
　図２において、グラフ２０１は実施例１の対象物１０１の経時による温度変化を示し、グラフ２０２は比較例１の対象物１０１の経時による温度変化を示し、グラフ２０３は実施例１及び比較例１の実験の際の環境温度の経時による温度変化を示す。グラフ２０３から、実施例１及び比較例１の外側収容部１０３が置かれる実験の際の実験環境の環境温度は４０℃程度であったことがわかる。 In FIG. 2, graph 201 shows the temperature change of the object 101 of Example 1 with time, graph 202 shows the temperature change of the object 101 of Comparative Example 1 with time, and graph 203 shows the temperature change of Example 1 and Comparative Example 1. The temperature change of the environmental temperature during the experiment with time is shown. From Graph 203, it can be seen that the environmental temperature of the experimental environment at the time of the experiment in which the outer accommodating portion 103 of Example 1 and Comparative Example 1 was placed was about 40 ° C.
　グラフ２０１から実施例１においては、対象物１０１は、保冷具１０２によって、保冷材料の融点である３℃付近を６時間程度保冷時間として維持することができたことがわかる。 From Graph 201, in Example 1, it can be seen that the object 101 was able to maintain the melting point of the cold insulation material around 3 ° C. as a cold insulation time of about 6 hours by the cold insulation tool 102.
　また対象物１０１は、保冷具１０２によって、４℃以下の温度を１８時間程度保冷時間として維持することができ、８℃以下の温度に関しては２４時間以上保冷時間として維持することができたことがわかる。なお図２には図示されていないが、実施例１において対象物１０１は、保冷具１０２によって８℃以下の温度を３３時間程度保冷時間として維持することができた。 Further, the object 101 was able to maintain a temperature of 4 ° C. or lower as a cold insulation time of about 18 hours by the cold insulation tool 102, and was able to maintain a temperature of 8 ° C. or lower as a cold insulation time of 24 hours or more. Recognize. Although not shown in FIG. 2, in Example 1, the object 101 was able to maintain a temperature of 8 ° C. or lower as a cold insulation time of about 33 hours by the cold insulation tool 102.
　またグラフ２０２から比較例１においては、対象物１０１の温度は経時によりなだらかに上昇し、２２時間程度で８℃以上となった。なお比較例１において、板状保冷具と対象物１０１との距離を近づけることで対象物１０１が８℃以下に維持される時間である保冷時間は長くなる。 Further, in Comparative Example 1 from Graph 202, the temperature of the object 101 gradually increased with time, and reached 8 ° C. or higher in about 22 hours. In Comparative Example 1, the cold insulation time, which is the time for which the object 101 is maintained at 8 ° C. or lower, becomes longer by reducing the distance between the plate-shaped cold insulator and the object 101.
　実施例１と比較例１とから、実施例１の方が比較例１よりも対象物１０１を８℃以下の温度に保つことができる保冷時間が長いことがわかる。また実施例１と比較例１とでは、使用している保冷材料の量は４ｋｇと共通であって、外側収容部１０３も同じものを使用している。 From Example 1 and Comparative Example 1, it can be seen that Example 1 has a longer cold insulation time than Comparative Example 1 in that the object 101 can be kept at a temperature of 8 ° C. or lower. Further, in Example 1 and Comparative Example 1, the amount of the cold insulating material used is the same as 4 kg, and the same material is used for the outer accommodating portion 103.
　上述の２点から、実施例１においては使用する保冷材料の量を４ｋｇよりも少なくしても、対象物１０１を８℃以下に保つ保冷時間を２２時間程度とすることができることがわかる。 From the above two points, it can be seen that even if the amount of the cold insulation material used in Example 1 is less than 4 kg, the cold insulation time for keeping the object 101 at 8 ° C. or lower can be set to about 22 hours.
　対象物１０１を保冷する温度である保冷温度が同等であって、対象物１０１を保冷する時間である保冷時間が同等である場合、実施例１と比較例１とでは使用する保冷材料の量は実施例１が少ない。このため、保冷具１０２を使用した場合、低温管理輸送装置１００の軽量化が可能となることがわかる。 When the cold insulation temperature, which is the temperature at which the object 101 is kept cold, is the same, and the cold insulation time, which is the time for keeping the object 101 cold, is the same, the amount of the cold insulation material used in Example 1 and Comparative Example 1 is Example 1 is few. Therefore, it can be seen that when the cold insulation device 102 is used, the weight of the low temperature control transport device 100 can be reduced.
　次に図３を用いて、図１の外側収容部１０１を小型化し図３に示す外側収容部３０１とする場合について説明する。図３は、第１の実施の形態による別の低温管理輸送装置３００の概略図である。図３に示すように外側収容部３０１は柔軟性を有する例えば袋状の形状であってもよい。 Next, with reference to FIG. 3, a case where the outer accommodating portion 101 of FIG. 1 is miniaturized to be the outer accommodating portion 301 shown in FIG. 3 will be described. FIG. 3 is a schematic view of another low temperature controlled transport device 300 according to the first embodiment. As shown in FIG. 3, the outer accommodating portion 301 may have a flexible shape, for example, a bag shape.
　外側収容部３０１が柔軟性を有することで、外側収容部３０１は対象物１０１を包囲した保冷具１０２にフィットする。このため、対象物１０１及び保冷具１０２を収容した際に外側収容部３０１の体積は、柔軟性を有しない例えば図１に示す外側収容部１０３と比較して少ない体積となることができる。 Since the outer accommodating portion 301 has flexibility, the outer accommodating portion 301 fits the cold insulation device 102 surrounding the object 101. Therefore, when the object 101 and the cold insulation device 102 are accommodated, the volume of the outer accommodating portion 301 can be smaller than that of the outer accommodating portion 103 shown in FIG. 1, for example, which has no flexibility.
　外側収容部３０１と移動装置１０５とは接続部１０４によって接続される。外側収容部３０１が大幅に揺れた際には外側収容部３０１に収容されている対象物１０１が破損してしまう可能性があるため、接続部１０４は外側収容部３０１が風などの影響による揺れを軽減するために例えばばねやダンパーなどの除振機構１１１を備えていてもよい。 The outer accommodating portion 301 and the moving device 105 are connected by a connecting portion 104. When the outer accommodating portion 301 shakes significantly, the object 101 accommodated in the outer accommodating portion 301 may be damaged. Therefore, the connecting portion 104 shakes the outer accommodating portion 301 due to the influence of wind or the like. A vibration isolating mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
　対象物１０１が液体などを内包しており、対象物１０１が傾いてしまった場合に破損してしまうような場合も考えられるため、接続部１０４はベアリングなどの回転機構を傾き防止機構１１２として備え、外側収容部３０１が傾きにくいようにしてもよい。 Since the object 101 contains a liquid or the like and may be damaged if the object 101 is tilted, the connection portion 104 is provided with a rotation mechanism such as a bearing as a tilt prevention mechanism 112. , The outer accommodating portion 301 may be made difficult to tilt.
　なお外側収容部３０１が柔軟性を有し、保冷具１０２によって包囲された状態の対象物１０１を内部に収容した外側収容部３０１の収容後の体積が空の状態の外部収容部３０１の体積より大きい場合、収容後の外側収容部３０１の体積は収容前の体積より増加する。 It should be noted that the outer accommodating portion 301 has flexibility, and the volume after accommodating the outer accommodating portion 301 that internally accommodates the object 101 surrounded by the cold insulation device 102 is larger than the volume of the outer accommodating portion 301 in the empty state. If it is large, the volume of the outer accommodating portion 301 after accommodating is larger than the volume before accommodating.
　この場合、外側収容部３０１によって対象物１０１及び保冷具１０２が締め付けられ、保冷具１０２と対象物１０１とが接触又は近接した状態が維持されやすいため、保冷時間を長くすることができる。 In this case, the object 101 and the cold insulation device 102 are tightened by the outer accommodating portion 301, and the cold insulation device 102 and the object 101 are easily maintained in contact with or close to each other, so that the cold insulation time can be lengthened.
　なお外側収容部３０１は、対象物１０１を包囲した保冷具１０２によりフィットするために収縮性を備えていてもよいし、図３に示すような締め付け部３０２を備えていてもよい。 The outer accommodating portion 301 may be provided with shrinkage in order to be fitted by the cold insulation device 102 surrounding the object 101, or may be provided with a tightening portion 302 as shown in FIG.
　なお柔軟性を有する素材としては例えば不織布などが挙げられ、柔軟性及び収縮性を有する素材としてはゴムなどが挙げられる。また締め付け部３０２は例えばゴムバンドや布製のベルトなどとする。 Examples of the flexible material include non-woven fabric, and examples of the flexible and shrinkable material include rubber. The tightening portion 302 is, for example, a rubber band or a cloth belt.
　外側収容部３０１が、収縮性や締め付け部３０２を備えていると、保冷具１０２の保冷材料が徐々に融解していった際に、保冷具１０２は外側収容部３０１に締め付けられているために型崩れしない。 If the outer accommodating portion 301 is provided with shrinkage or a tightening portion 302, the cold insulating tool 102 is tightened to the outer accommodating portion 301 when the cold insulating material of the cold insulating tool 102 is gradually melted. Does not lose its shape.
　保冷具１０２が型崩れしないと、保冷具１０２と対象物１０１とが接触又は近接した状態が維持されるため、保冷具１０２と対象物１０１とが接触又は近接しない場合と比較して保冷時間を長くすることができる。 If the cooler 102 does not lose its shape, the state in which the cooler 102 and the object 101 are in contact with or close to each other is maintained. Can be lengthened.
　また保冷具１０２の保冷材料充填部１０９に充填されている保冷材料が液状の場合にも、外側収容部３０１が収縮性や締め付け部３０２を備えていると、外側収容部３０１は、対象物１０１に保冷具１０２が均一に包囲された状態を維持することができる。 Further, even when the cold insulating material filled in the cold insulating material filling portion 109 of the cold insulating tool 102 is liquid, if the outer accommodating portion 301 is provided with shrinkage or the tightening portion 302, the outer accommodating portion 301 may be the object 101. It is possible to maintain a state in which the cold insulator 102 is uniformly surrounded.
　次に図４を用いて、図１の外側収容部１０１の空気抵抗を減らし図４に示す外側収容部４０１とする場合について説明する。図４は、第１の実施の形態によるさらに別の低温管理輸送装置４００の概略図である。図４に示すように外側収容部４０１の外観形状は少なくとも一部が曲面となっている。外側収容部４０１の外観形状は少なくとも一部が曲面となっていることが、外側収容部４０１の空気抵抗を減らすことを可能としている。 Next, with reference to FIG. 4, a case where the air resistance of the outer accommodating portion 101 of FIG. 1 is reduced to be the outer accommodating portion 401 shown in FIG. 4 will be described. FIG. 4 is a schematic view of yet another low temperature controlled transport device 400 according to the first embodiment. As shown in FIG. 4, the outer shape of the outer accommodating portion 401 is at least partially curved. The appearance shape of the outer accommodating portion 401 is at least partially curved, which makes it possible to reduce the air resistance of the outer accommodating portion 401.
　外側収容部４０１と移動装置１０５とは接続部１０４によって接続される。外側収容部４０１が大幅に揺れた際には外側収容部４０１に収容されている対象物１０１が破損してしまう可能性があるため、接続部１０４は外側収容部４０１が風などの影響による揺れを軽減するために例えばばねやダンパーなどの除振機構１１１を備えていてもよい。 The outer accommodating portion 401 and the moving device 105 are connected by a connecting portion 104. When the outer accommodating portion 401 shakes significantly, the object 101 accommodated in the outer accommodating portion 401 may be damaged. Therefore, the connecting portion 104 shakes the outer accommodating portion 401 due to the influence of wind or the like. A vibration isolating mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
　対象物１０１が液体などを内包しており、対象物１０１が傾いてしまった場合に破損してしまうような場合も考えられるため、接続部１０４はベアリングなどの回転機構を傾き防止機構１１２として備え、外側収容部４０１が傾きにくいようにしてもよい。 Since the object 101 contains a liquid or the like and may be damaged if the object 101 is tilted, the connection portion 104 is provided with a rotation mechanism such as a bearing as a tilt prevention mechanism 112. , The outer accommodating portion 401 may be made difficult to tilt.
　図４では外側収容部４０１の全体が曲面となっている形状として球状である場合を示しているが、本実施の形態はこれに限られない。例えば外側収容部４０１の上部が平面であって、移動装置１０５と外側収容部４０１との距離が近くてもよい。 FIG. 4 shows a case where the entire outer accommodating portion 401 has a curved surface and is spherical, but the present embodiment is not limited to this. For example, the upper part of the outer accommodating portion 401 may be flat, and the distance between the moving device 105 and the outer accommodating portion 401 may be short.
　移動装置１０５と外側収容部４０１との距離が近いことで外側収容部４０１が揺れにくくなる。外側収容部４０１が揺れにくくなることが、低温管理輸送装置４００の飛行の安定性を高めることを可能としている。また外側収容部４０１の下部が平面であってもよい。外側収容部４０１の下部が平面ことは、外側収容部４０１を配置場所に設置しやすくすることを可能とする。 Since the distance between the moving device 105 and the outer accommodating portion 401 is short, the outer accommodating portion 401 is less likely to shake. The fact that the outer accommodating portion 401 is less likely to shake makes it possible to improve the flight stability of the low temperature controlled transport device 400. Further, the lower part of the outer accommodating portion 401 may be flat. The flat bottom of the outer accommodating portion 401 makes it possible to facilitate the installation of the outer accommodating portion 401 at the placement location.
　次に図５を用いて、対象物１０１が医薬品などであって外側収容部５０１に静置された状態で運ばれる必要がある場合について説明する。図５は、第１の実施の形態によるさらに別の低温管理輸送装置５００の概略図である。図５に示すように外側収容部５０１は、対象物１０１の傾きを防止するベアリングなどの収容部内傾き防止機構５０４を備える。 Next, with reference to FIG. 5, a case where the object 101 is a pharmaceutical product or the like and needs to be carried in a stationary state in the outer storage portion 501 will be described. FIG. 5 is a schematic view of still another low temperature controlled transport device 500 according to the first embodiment. As shown in FIG. 5, the outer accommodating portion 501 includes an inward tilt prevention mechanism 504 such as a bearing that prevents the object 101 from tilting.
　外側収容部５０１と移動装置１０５とは接続部１０４によって接続される。外側収容部５０１が大幅に揺れた際には外側収容部５０１に収容されている対象物１０１が破損してしまう可能性があるため、接続部１０４は外側収容部５０１が風などの影響による揺れを軽減するために例えばばねやダンパーなどの除振機構１１１を備えていてもよい。 The outer accommodating portion 501 and the moving device 105 are connected by a connecting portion 104. When the outer accommodating portion 501 shakes significantly, the object 101 accommodated in the outer accommodating portion 501 may be damaged. Therefore, the connecting portion 104 shakes due to the influence of wind or the like on the outer accommodating portion 501. A vibration isolation mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
　対象物１０１が液体などを内包しており、対象物１０１が傾いてしまった場合に破損してしまうような場合も考えられるため、接続部１０４はベアリングなどの回転機構を傾き防止機構１１２として備え、外側収容部５０１が傾きにくいようにしてもよい。 Since the object 101 contains a liquid or the like and may be damaged if the object 101 is tilted, the connection portion 104 is provided with a rotation mechanism such as a bearing as a tilt prevention mechanism 112. , The outer accommodating portion 501 may be made difficult to tilt.
　また図５では外側収容部５０１の全体が球状であって収容部内傾き防止機構５０４を備えるようになっているが、例えば外側収容部５０１は箱型であって下部にのみベアリングなどの収容部内傾き防止機構５０４が備えられていてもよい。なお外側収容部５０１は下部に重心があるようにし、低温管理輸送装置５００の安定性を高くするようにしてもよい。また外側収容部５０１の下部におもり５０３を備えていてもよい。 Further, in FIG. 5, the entire outer accommodating portion 501 is spherical and is provided with the accommodating portion inward tilt prevention mechanism 504. A prevention mechanism 504 may be provided. The outer accommodating portion 501 may have a center of gravity at the lower portion to increase the stability of the low temperature controlled transport device 500. Further, a weight 503 may be provided in the lower part of the outer accommodating portion 501.
　おもり５０３は、例えば対象物１０１や保冷具１０２に付着する結露による水滴が水受けに溜まったものでもよい。水受けは水はね防止機構や空気穴を備えていてもよい。また外側収容部５０１は、外枠５０２を備え、外側収容部５０１を設置する際に設置しやすくしてもよい。 The weight 503 may be, for example, one in which water droplets due to dew condensation adhering to the object 101 or the cold insulation device 102 are collected in the water receiver. The water receiver may be provided with a water splash prevention mechanism or an air hole. Further, the outer accommodating portion 501 may be provided with an outer frame 502 so that it can be easily installed when the outer accommodating portion 501 is installed.
　例えば外枠５０２は、２つの同じ形の四角形状の枠が中央部で直交した枠で外部収容部５０１に固定されているものとする。このため、外枠５０２は、設置面に設置される際に安定して設置される。 For example, in the outer frame 502, it is assumed that two square frames having the same shape are fixed to the outer housing portion 501 by a frame orthogonal to each other in the central portion. Therefore, the outer frame 502 is stably installed when it is installed on the installation surface.
　なおおもり５０３は、外側収容部１０３のような箱状のものに適用することもできる。また外側収容部５０１の下部に水受けを備えていてもよく、外側収容部１０３のような箱状のものが水受けを備えていてもよいものとする。 The weight 503 can also be applied to a box-shaped object such as the outer accommodating portion 103. Further, a water receiver may be provided in the lower part of the outer accommodating portion 501, and a box-shaped object such as the outer accommodating portion 103 may be provided with a water receiver.
　以上のように本実施の形態による低温管理輸送装置１００，３００，４００，５００では、対象物１０１を保冷する保冷具１０２が対象物１０１に近接又は接触しているため、保冷具１０２などが対象物１０１から離れて設置されている場合（例えば、上記比較例１）に比べ対象物１０１の温度が変化しにくい。 As described above, in the low temperature control transport devices 100, 300, 400, and 500 according to the present embodiment, since the cold insulation device 102 that keeps the object 101 cold is in close proximity to or in contact with the object 101, the cold insulation device 102 and the like are the targets. The temperature of the object 101 is less likely to change than when it is installed away from the object 101 (for example, Comparative Example 1 above).
　対象物１０１の温度が変化しにくいため、本実施の形態による低温管理輸送装置１００，３００，４００，５００は、高い高度に移動することで温度調整を行う必要がなく、低い高度での輸送に対応できる。 Since the temperature of the object 101 does not change easily, the low temperature controlled transportation devices 100, 300, 400, and 500 according to the present embodiment do not need to adjust the temperature by moving to a high altitude, and can be transported at a low altitude. I can handle it.
　本実施の形態による低温管理輸送装置１００，３００，４００，５００の対象物１０１の温度は変化しにくいため、本実施の形態においては対象物１０１の保冷時間を長くすることができる。なお保冷具１０２が対象物１０１に近接又は接触していると対象物１０１の温度が変化しにくいのは、保冷具１０２の外側からの熱の流入を抑えることができるためである。 Since the temperature of the object 101 of the low temperature controlled transportation device 100, 300, 400, 500 according to the present embodiment is unlikely to change, the cold insulation time of the object 101 can be lengthened in the present embodiment. The reason why the temperature of the object 101 is unlikely to change when the cold insulator 102 is close to or in contact with the object 101 is that the inflow of heat from the outside of the cold insulator 102 can be suppressed.
　また対象物１０１を保冷する保冷具１０２が対象物１０１に近接又は接触しているため、低温管理輸送装置１００の者は、外側収容部１０３の大きさを小さくすることができ、外側収容部１０３の空気抵抗を減らすことが出来る。本実施の形態による低温管理輸送装置１００は、外側収容部１０３の空気抵抗を減らすことができるため、安定して移動することができる。 Further, since the cold insulator 102 that keeps the object 101 cold is in close proximity to or in contact with the object 101, the person of the low temperature control transport device 100 can reduce the size of the outer accommodating portion 103, and the outer accommodating portion 103 can be reduced in size. Air resistance can be reduced. Since the low temperature controlled transportation device 100 according to the present embodiment can reduce the air resistance of the outer accommodating portion 103, it can move stably.
　また本実施の形態による低温管理輸送装置１００，３００，４００，５００では、対象物１０１の温度が変化しにくいため、保冷材料の量を減らしても対象物１０１の十分な保冷時間を確保することができる。保冷材料の量を減らせることから、低温管理輸送装置１００の軽量化が可能となり、少ない動力で低温管理輸送装置１００は移動することが可能となる。
［第２の実施の形態］ Further, in the low temperature controlled transportation devices 100, 300, 400, and 500 according to the present embodiment, since the temperature of the object 101 is unlikely to change, a sufficient cold insulation time of the object 101 should be secured even if the amount of the cold insulating material is reduced. Can be done. Since the amount of the cold insulation material can be reduced, the weight of the low temperature control transport device 100 can be reduced, and the low temperature control transport device 100 can be moved with a small amount of power.
[Second Embodiment]
　第１の実施の形態においては、低温管理輸送装置１００，３００，４００，５００がそれぞれ対象物１０１を収容する収容部として外側収容部１０３，３０１，４０１，５０１のみを備える場合について述べた。本実施の形態はこれに限らず、外側収容部６０１の内側にさらに内側収容部６０２を設置してもよい。 In the first embodiment, the case where the low temperature controlled transport devices 100, 300, 400, and 500 include only the outer accommodating portions 103, 301, 401, and 501 as accommodating portions for accommodating the object 101, respectively, has been described. The present embodiment is not limited to this, and the inner accommodating portion 602 may be further installed inside the outer accommodating portion 601.
　図６に本実施の形態における低温管理輸送装置６００の概略図を示す。図６に示すように低温管理輸送装置６００は、輸送する対象である対象物１０１に近接又は接触して対象物を保冷する保冷具１０２と、対象物１０１及び保冷具１０２を収容する外側収容部６０１と、外側収容部６０１と接続部１０４によって接続される移動装置１０５と、を備える。 FIG. 6 shows a schematic view of the low temperature controlled transport device 600 according to the present embodiment. As shown in FIG. 6, the low temperature control transport device 600 includes a cold insulation device 102 that keeps the object cold in close proximity to or in contact with the object 101 to be transported, and an outer storage unit that houses the object 101 and the cold insulation device 102. It includes a 601 and a moving device 105 connected by an outer accommodating portion 601 and a connecting portion 104.
　外側収容部６０１と移動装置１０５とは接続部１０４によって接続される。外側収容部６０１が大幅に揺れた際には外側収容部６０１に収容されている対象物１０１が破損してしまう可能性があるため、接続部１０４は外側収容部６０１が風などの影響による揺れを軽減するために例えばばねやダンパーなどの除振機構１１１を備えていてもよい。 The outer accommodating portion 601 and the moving device 105 are connected by a connecting portion 104. When the outer accommodating portion 601 shakes significantly, the object 101 accommodated in the outer accommodating portion 601 may be damaged. Therefore, the connecting portion 104 shakes due to the influence of wind or the like on the outer accommodating portion 601. A vibration isolating mechanism 111 such as a spring or a damper may be provided in order to reduce the problem.
　対象物１０１が液体などを内包しており、対象物１０１が傾いてしまった場合に破損してしまうような場合も考えられるため、接続部１０４はベアリングなどの回転機構を傾き防止機構１１２として備え、外側収容部６０１が傾きにくいようにしてもよい。 Since the object 101 contains a liquid or the like and may be damaged if the object 101 is tilted, the connection portion 104 is provided with a rotation mechanism such as a bearing as a tilt prevention mechanism 112. , The outer accommodating portion 601 may be made difficult to tilt.
　低温管理輸送装置６００は、さらに外側収容部６０１に収容され対象物１０１及び保冷具１０２を収容する内側収容部６０２を備える。例えば外側収容部６０１は球状の形状とし、内側収容部６０２は、袋状の形状とする。 The low temperature control transport device 600 further includes an inner accommodating portion 602 accommodated in the outer accommodating portion 601 and accommodating the object 101 and the cold insulation device 102. For example, the outer accommodating portion 601 has a spherical shape, and the inner accommodating portion 602 has a bag shape.
　対象物１０１に保冷具１０２を固定するために袋状の形状の内側収容部６０２を使わざるを得ないなどの事情がある際には、外側収容部６０１に内側収容部６０２を収容することで低温管理輸送装置６００の空気抵抗を減らすことができる。 When there is a circumstance such as having to use a bag-shaped inner accommodating portion 602 to fix the cold insulation device 102 to the object 101, the inner accommodating portion 602 can be accommodated in the outer accommodating portion 601. The air resistance of the low temperature controlled transport device 600 can be reduced.
　なお図６に示した例では、外側収容部６０１は球状の形状、内側収容部６０２は袋状の形状としたが、本実施の形態はこれに限らず、例えば内側収容部６０２は箱状の剛体でもよいものとする。 In the example shown in FIG. 6, the outer accommodating portion 601 has a spherical shape and the inner accommodating portion 602 has a bag shape, but the present embodiment is not limited to this, and for example, the inner accommodating portion 602 has a box shape. It may be a rigid body.
　なお内側収容部６０２を箱状の剛体とする場合、内側収容部６０２は対象物１０１と同程度の体積であって、対象物１０１を収容した際に無駄な空間が空かないことが望ましい。
［他の実施の形態］ When the inner accommodating portion 602 is a box-shaped rigid body, it is desirable that the inner accommodating portion 602 has a volume similar to that of the object 101 so that no wasted space is created when the object 101 is accommodated.
[Other embodiments]
　第１及び第２の実施の形態においては、保冷具１０２を使用する場合について述べたが本発明はこれに限らない。保冷具１０２は、対象物１０１に近接又は接触して対象物を保冷することができればよい。 In the first and second embodiments, the case where the cold insulation device 102 is used has been described, but the present invention is not limited to this. The cold insulator 102 may be able to keep the object cold in close proximity to or in contact with the object 101.
　例えば、図７に示すように保冷具７０１が突出部７０２を有していて、保冷具７０１が対象物１０１を固定できるようになっていてもよい。それぞれの保冷具７０１が有する突出部７０２が組み合わされることで対象物１０１は固定される。 For example, as shown in FIG. 7, the cold insulation tool 701 may have a protruding portion 702 so that the cold insulation tool 701 can fix the object 101. The object 101 is fixed by combining the protrusions 702 of each of the cold insulation devices 701.
　また例えば、図８に示すように対処物１０１は、保冷具８０１を押さえつける押さえつけ部８０２によって固定される。押さえつけ部８０２は、対象物１０１を固定する固定部８０３とバネなどの弾性体８０４とを備える。押さえつけ部８０２は、図８に示すように外側収容部１０４の側部にのみ設置されてもよいし、外側収容部１０４の上部及び下部に設置されてもよい。 Further, for example, as shown in FIG. 8, the coping object 101 is fixed by the pressing portion 802 that presses the cold insulation tool 801. The pressing portion 802 includes a fixing portion 803 for fixing the object 101 and an elastic body 804 such as a spring. As shown in FIG. 8, the pressing portion 802 may be installed only on the side portion of the outer accommodating portion 104, or may be installed on the upper portion and the lower portion of the outer accommodating portion 104.
　また例えば、図９に示すように保冷具９０１は対象物１０１よりも小さい球状の形状をしていて、複数の保冷具９０１によって対象物１０１を固定してもよいものとする。なお保冷具９０１の大きさは複数種類であれば、隙間を埋めやすくなるため対象物１０１を固定しやすい。
  Further, for example, as shown in FIG. 9, the cold insulator 901 has a spherical shape smaller than the object 101, and the object 101 may be fixed by a plurality of cold insulators 901. If there are a plurality of sizes of the cold insulation device 901, it is easy to fill the gap, so that the object 101 can be easily fixed.

Claims (11)

  1. 　輸送する対象である対象物に近接又は接触して前記対象物を保冷する保冷具と、
    　前記対象物及び前記保冷具を収容する第１の収容部と、
    　動力を供給する動力供給部と、前記動力供給部から供給される動力によって水平方向及び鉛直方向への移動が可能となる移動機構と、前記移動機構を制御する制御装置と、を有する移動装置と、
    　前記第１の収容部と前記移動装置とを接続する接続部と、
    　を備える低温管理輸送装置。     A cold insulator that keeps the object cold in close proximity to or in contact with the object to be transported,
    A first accommodating portion for accommodating the object and the cold insulation device,
    A moving device having a power supply unit for supplying power, a moving mechanism capable of moving in the horizontal direction and the vertical direction by the power supplied from the power supply unit, and a control device for controlling the moving mechanism. ,
    A connecting portion that connects the first accommodating portion and the moving device,
    A low temperature controlled transport device equipped with.
  2. 　前記保冷具は、保冷材料が充填された複数の保冷材料充填部と、隣接する２つの前記保冷材料充填部を接続する複数の充填部接続部と、
    　を備え、
    　前記複数の充填部接続部は、凍結された状態においても屈曲可能であり、前記複数の充填部接続部の少なくとも一つが前記対象物の外形に沿って屈曲する、
    請求項１に記載の低温管理輸送装置。     The cold insulation tool includes a plurality of cold insulation material filling portions filled with a cold insulation material, and a plurality of filling portion connection portions connecting two adjacent cold insulation material filling portions.
    With
    The plurality of filling portion connecting portions can be bent even in a frozen state, and at least one of the plurality of filling portion connecting portions bends along the outer shape of the object.
    The low temperature controlled transportation device according to claim 1.
  3. 　前記第１の収容部は、柔軟性を有する、
    　請求項１又は２に記載の低温管理輸送装置。     The first accommodating portion has flexibility.
    The low temperature controlled transportation device according to claim 1 or 2.
  4. 　前記第１の収容部を締め付ける締め付け部をさらに備える、
    　請求項３に記載の低温管理輸送装置。     A tightening portion for tightening the first accommodating portion is further provided.
    The low temperature controlled transportation device according to claim 3.
  5. 　前記第１の収容部は、収縮性を有する、
    　請求項１又は２に記載の低温管理輸送装置。     The first accommodating portion has contractility.
    The low temperature controlled transportation device according to claim 1 or 2.
  6. 　前記保冷具によって包囲された状態の前記対象物を内部に収容した場合に、前記第１の収容部の体積は、収容前の体積より増加する、
    　請求項５に記載の低温管理輸送装置。     When the object surrounded by the cold insulator is housed inside, the volume of the first storage part is increased from the volume before the storage.
    The low temperature controlled transport device according to claim 5.
  7. 　前記第１の収容部は、外観形状の少なくとも一部が曲面である、
    　請求項１又は２に記載の低温管理輸送装置。     At least a part of the external shape of the first accommodating portion is a curved surface.
    The low temperature controlled transportation device according to claim 1 or 2.
  8. 　前記第１の収容部に収容され、前記対象物及び前記保冷具を収容する第２の収容部をさらに備える、
    　請求項１～７の何れか１項に記載の低温管理輸送装置。     A second accommodating portion accommodating the first accommodating portion and accommodating the object and the cold insulation device is further provided.
    The low temperature controlled transportation device according to any one of claims 1 to 7.
  9. 　前記第１の収容部は傾きを防止する傾き防止機構を備える、
    　請求項１又は２に記載の低温管理輸送装置。     The first accommodating portion includes an inclination prevention mechanism for preventing inclination.
    The low temperature controlled transportation device according to claim 1 or 2.
  10. 　前記接続部は、除振機構を有する、
    　請求項１～９の何れか１項に記載の低温管理輸送装置。     The connection portion has a vibration isolation mechanism.
    The low temperature controlled transportation device according to any one of claims 1 to 9.
  11. 　前記接続部は、傾き防止機構を有する、
    　請求項１～９の何れか１項に記載の低温管理輸送装置。     The connection portion has a tilt prevention mechanism.
    The low temperature controlled transportation device according to any one of claims 1 to 9.
PCT/JP2021/010496 2020-03-23 2021-03-16 Low-temperature managed transport device WO2021193216A1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04337195A (en) * 1991-05-14 1992-11-25 Hitachi Ltd Vacuum heat insulator
JP2000274904A (en) * 1999-03-26 2000-10-06 Inoac Corp Heat insulating sheet and heat insulation box
JP2006138630A (en) * 2006-02-13 2006-06-01 Mitsubishi Electric Corp Refrigerator-freezer and cold-air circulation method of freezer
JP2013148326A (en) * 2011-12-20 2013-08-01 Sharp Corp Refrigerator
JP2016203109A (en) * 2015-04-24 2016-12-08 株式会社アスプ Gas-containing liquid generating device and bubble generation mechanism
JP2017083063A (en) * 2015-10-27 2017-05-18 三菱電機株式会社 Mobile storage
JP2017521997A (en) * 2014-05-07 2017-08-10 ネステク ソシエテ アノニム System for preparing refrigerated or frozen products

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04337195A (en) * 1991-05-14 1992-11-25 Hitachi Ltd Vacuum heat insulator
JP2000274904A (en) * 1999-03-26 2000-10-06 Inoac Corp Heat insulating sheet and heat insulation box
JP2006138630A (en) * 2006-02-13 2006-06-01 Mitsubishi Electric Corp Refrigerator-freezer and cold-air circulation method of freezer
JP2013148326A (en) * 2011-12-20 2013-08-01 Sharp Corp Refrigerator
JP2017521997A (en) * 2014-05-07 2017-08-10 ネステク ソシエテ アノニム System for preparing refrigerated or frozen products
JP2016203109A (en) * 2015-04-24 2016-12-08 株式会社アスプ Gas-containing liquid generating device and bubble generation mechanism
JP2017083063A (en) * 2015-10-27 2017-05-18 三菱電機株式会社 Mobile storage

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