CN107298254A - 气液复合保冷箱 - Google Patents

气液复合保冷箱 Download PDF

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Publication number
CN107298254A
CN107298254A CN201710331036.1A CN201710331036A CN107298254A CN 107298254 A CN107298254 A CN 107298254A CN 201710331036 A CN201710331036 A CN 201710331036A CN 107298254 A CN107298254 A CN 107298254A
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cold
storage
gas
case lid
storage piece
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屈泽
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Tianjin Cold Chain Technology Co Ltd
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Tianjin Cold Chain Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/14Non-removable lids or covers
    • B65D43/22Devices for holding in closed position, e.g. clips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/02Containers, 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 specially adapted to protect contents from mechanical damage
    • B65D81/03Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00064Shape of the outer periphery
    • B65D2543/00074Shape of the outer periphery curved
    • B65D2543/00101Shape of the outer periphery curved square-like or rectangular-like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00259Materials used
    • B65D2543/00296Plastic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Packages (AREA)

Abstract

一种气液复合保冷箱,包括箱壁、箱底和箱盖,由箱壁、箱底和箱盖包围形成置物空间,箱壁、箱底和箱盖分别包括多层薄膜,薄膜间设置多个充填有气体的气室;置物空间内设置蓄冷片,蓄冷片包括多层薄膜,薄膜间设置多个充填有蓄冷剂的蓄冷室。箱体各部为具有一定支撑能力的板状结构,在减轻箱体自重的同时通过气室内的空气隔绝与外界间的热交换,使用时蓄冷片中的蓄冷剂逐渐释放冷量来保持置物空间内所存放物品的低温,从而延长置物空间内物品的保冷时间。箱体和蓄冷片都由柔性材料制成,在物品运输过程中还能够起到减震的作用,防止运输过程中对物品产生的碰撞损害。

Description

气液复合保冷箱
技术领域
本发明涉及冷链物流的技术领域,具体说是一种方便使用的气液复合保冷箱。
背景技术
蓄冷剂通常是一种由有机或无机化合物组成的粘稠胶状混合物,可在低温下吸收并储存大量冷量,而在温度较高时又能放出大量冷量,能够较长时间保持自身及周围小范围内的低温环境。
食品和医药疫苗等冷链运输领域中存在的主要问题是冷链环节的断链,食品和药品经过产地预冷装入运输车达到销售地的批发市场最后进入零售环节储存,在这几个环节中都容易出现冷链的断链。使用蓄冷剂可以有效的解决从产地预冷到运输车以及从批发市场到达零售商以及零售商的储存中遇到的问题和解决食品药品运输过程中遇到的问题,解决食品药品贮运温度的波动,实现贮藏温度的连续性,最大化的控制产品的质量,提高附加值。
在冷链运输的过程中为保证分装的货物处于低温状态,通常采用在密闭的保冷箱中放置蓄冷板或者蓄冷袋的方法,常规的保冷箱多采用硬质箱体,在箱体的内壁和外壁之间充填发泡材料,以期达到隔绝热交换的效果,而蓄冷板和蓄冷袋多为单一容纳空间的结构,在空间内充填蓄冷剂。现有的保冷箱通常自重较大,搬运和使用都不方便,且箱壁为硬质材料无法对其内存放的物品进行减震缓冲。
发明内容
本发明要解决的技术问题是提供一种方便使用的气液复合保冷箱。
本发明为解决公知技术中存在的技术问题所采取的技术方案是:
本发明的气液复合保冷箱,包括箱壁、箱底和箱盖,由箱壁、箱底和箱盖包围形成置物空间,箱壁、箱底和箱盖分别包括多层薄膜,薄膜间设置多个充填有气体的气室;置物空间内设置蓄冷片,蓄冷片包括多层薄膜,薄膜间设置多个充填有蓄冷剂的蓄冷室。
本发明还可以采用以下技术措施:
所述的箱壁、箱底和箱盖的多层薄膜之间通过热压产生的热封线相熔接,薄膜间形成多个由热封线分隔密封且相互隔离的气室;蓄冷片的多层薄膜之间通过热封线热压熔接,薄膜间形成多个由热封线分隔密封且相互隔离的蓄冷室。
所述的箱壁与箱盖之间活动连接。
所述的置物空间中的蓄冷片包括上蓄冷片和下蓄冷片,下蓄冷片设置在置物空间内的底部。
所述的下蓄冷片与箱底相固定,上蓄冷片与箱盖相固定。
本发明具有的优点和积极效果是:
本发明的气液复合保冷箱中,箱体的箱底、箱壁和箱盖都由薄膜构成,在薄膜间充气形成多个分隔的气室,从而形成具有一定支撑力的板状结构,在减轻箱体自重的同时通过气室内的空气隔绝与外界间的热交换,使用时蓄冷片中的蓄冷剂逐渐释放冷量来保持置物空间内所存放物品的低温,从而延长置物空间内物品的保冷时间。箱体和蓄冷片都由柔性材料制成,在物品运输过程中还能够起到减震的作用,防止运输过程中对物品产生的碰撞损害。
附图说明
图1是本发明的气液复合保冷箱闭合时的结构示意图;
图2是本发明的气液复合保冷箱剖面的示意图。
具体实施方式
以下参照附图及实施例对本发明进行详细的说明。
如图1至图2所示,本发明的气液复合保冷箱,其中的箱体1包括箱壁4、箱底5和箱盖6,由箱壁、箱底和箱盖包围形成置物空间7,箱壁、箱底和箱盖分别包括多层薄膜,薄膜间设置多个充填有气体的气室3;置物空间内设置蓄冷片,蓄冷片包括多层薄膜,薄膜间设置多个充填有蓄冷剂的蓄冷室10。
箱壁4、箱底5和箱盖6的多层薄膜之间通过热压产生的热封线2相熔接,薄膜间形成多个由热封线分隔密封且相互隔离的气室3;蓄冷片的多层薄膜之间通过热封线热压熔接,薄膜间形成多个由热封线分隔密封且相互隔离的蓄冷室10。箱体中箱壁、箱底和箱盖的薄膜可以为两层,在两层薄膜之间设置气室,也可以为多层薄膜,相邻薄膜间形成气室,即形成立体上的多层气室,以提高保温性能。同样的蓄冷片中的薄膜可以为双层也可为多层叠加。各部位的薄膜都为柔性材料。
箱壁4与箱盖6之间活动连接,以提高开合使用时的便利性。箱盖的一边可与箱壁相连,而箱盖的其它三边与箱壁之间可以通过尼龙搭扣或拉链相连接。
置物空间中的蓄冷片包括上蓄冷片8和下蓄冷片9,下蓄冷片设置在置物空间内的底部,上蓄冷片可以在置物空间内放置物品后铺设在物品的上部,从而在上、下蓄冷片之间形成一个相对稳定的保冷区域,利于物品保持低温。
下蓄冷片与箱底相固定,上蓄冷片与箱盖相固定。下蓄冷片可以与箱底活动固定,上蓄冷片与箱盖活动固定,一方面保证了运输使用中上蓄冷片和下蓄冷片在置物空间内不发生移位,保证冷量持续稳定释放,另一方面便于上蓄冷片和下蓄冷片的按需替换。
以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,虽然本发明已以较佳实施例公开如上,然而,并非用以限定本发明,任何熟悉本专业的技术人员,在不脱离本发明技术方案范围内,当然会利用揭示的技术内容作出些许更动或修饰,成为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均属于本发明技术方案的范围内。

Claims (5)

1.一种气液复合保冷箱,包括箱壁、箱底和箱盖,由箱壁、箱底和箱盖包围形成置物空间,其特征在于:箱壁、箱底和箱盖分别包括多层薄膜,薄膜间设置多个充填有气体的气室;置物空间内设置蓄冷片,蓄冷片包括多层薄膜,薄膜间设置多个充填有蓄冷剂的蓄冷室。
2.根据权利要求1所述的气液复合保冷箱,其特征在于:箱壁、箱底和箱盖的多层薄膜之间通过热压产生的热封线相熔接,薄膜间形成多个由热封线分隔密封且相互隔离的气室;蓄冷片的多层薄膜之间通过热封线热压熔接,薄膜间形成多个由热封线分隔密封且相互隔离的蓄冷室。
3.根据权利要求1或2所述的气液复合保冷箱,其特征在于:箱壁与箱盖之间活动连接。
4.根据权利要求3所述的气液复合保冷箱,其特征在于:置物空间中的蓄冷片包括上蓄冷片和下蓄冷片,下蓄冷片设置在置物空间内的底部。
5.根据权利要求4所述的气液复合保冷箱,其特征在于:下蓄冷片与箱底相固定,上蓄冷片与箱盖相固定。
CN201710331036.1A 2017-05-11 2017-05-11 气液复合保冷箱 Pending CN107298254A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111824595A (zh) * 2020-08-31 2020-10-27 杭州空气盒子包装有限公司 一种可重复利用的冷链用气柱袋
CN111994475A (zh) * 2020-08-21 2020-11-27 合肥涛裴医疗设备有限公司 一种食品物料运输用低温储存箱

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2161878Y (zh) * 1991-12-31 1994-04-13 熊耘涛 一种多夹层充气式冷藏保温箱
TW200812877A (en) * 2006-09-07 2008-03-16 Yao-Sin Liao Heterogeneous compound substrate for gas sealing member
CN203698988U (zh) * 2014-02-19 2014-07-09 郑州牧业工程高等专科学校 蓄冷保温箱
CN104139925A (zh) * 2013-05-09 2014-11-12 Ite株式会社 保湿保冷装置
CN105129238A (zh) * 2015-08-27 2015-12-09 天津瀛德科技有限公司 柔性蓄冷板
CN207001285U (zh) * 2017-05-11 2018-02-13 天津瀛德冷链技术有限公司 气液复合保冷箱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2161878Y (zh) * 1991-12-31 1994-04-13 熊耘涛 一种多夹层充气式冷藏保温箱
TW200812877A (en) * 2006-09-07 2008-03-16 Yao-Sin Liao Heterogeneous compound substrate for gas sealing member
CN104139925A (zh) * 2013-05-09 2014-11-12 Ite株式会社 保湿保冷装置
CN203698988U (zh) * 2014-02-19 2014-07-09 郑州牧业工程高等专科学校 蓄冷保温箱
CN105129238A (zh) * 2015-08-27 2015-12-09 天津瀛德科技有限公司 柔性蓄冷板
CN207001285U (zh) * 2017-05-11 2018-02-13 天津瀛德冷链技术有限公司 气液复合保冷箱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111994475A (zh) * 2020-08-21 2020-11-27 合肥涛裴医疗设备有限公司 一种食品物料运输用低温储存箱
CN111824595A (zh) * 2020-08-31 2020-10-27 杭州空气盒子包装有限公司 一种可重复利用的冷链用气柱袋

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