CN105910478B - 均温容器及具有该均温容器的冰箱 - Google Patents

均温容器及具有该均温容器的冰箱 Download PDF

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CN105910478B
CN105910478B CN201610231264.7A CN201610231264A CN105910478B CN 105910478 B CN105910478 B CN 105910478B CN 201610231264 A CN201610231264 A CN 201610231264A CN 105910478 B CN105910478 B CN 105910478B
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container
wall
refrigerator
capillary cavity
samming
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CN105910478A (zh
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费斌
程学丽
纪璇
朱小兵
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Qingdao Haier Special Refrigerator Co Ltd
Qingdao Haier Co Ltd
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Qingdao Haier Special Refrigerator Co Ltd
Qingdao Haier Co Ltd
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Priority to CN201610231264.7A priority Critical patent/CN105910478B/zh
Priority to PCT/CN2016/086180 priority patent/WO2017177540A1/zh
Priority to ES16898355T priority patent/ES2862704T3/es
Priority to US15/745,103 priority patent/US10739061B2/en
Priority to EP16898355.9A priority patent/EP3444552B1/en
Publication of CN105910478A publication Critical patent/CN105910478A/zh
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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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/061—Walls with conduit means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F28D15/043—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure forming loops, e.g. capillary pumped loops
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/028—Evaporators having distributing means
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/37—Capillary tubes
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/068—Arrangements for circulating fluids through the insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/02—Details of evaporators
    • F25B2339/023—Evaporators consisting of one or several sheets on one face of which is fixed a refrigerant carrying coil
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/045—Condensers made by assembling a tube on a plate-like element or between plate-like elements
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/06—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0077—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements
    • F28D2021/0078—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements in the form of cooling walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/10—Particular layout, e.g. for uniform temperature distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

本发明揭示了一种均温容器及具有该均温容器的冰箱，所述容器包括本体及所述本体围成的容置空间，所述容置空间可用于盛放物品，其特征在于，所述本体包括设置于其内部并供热交换介质流动的若干毛细管腔，每个所述毛细管腔的内壁设置有微齿结构，所述热交换介质可于所述毛细管腔内沿所述毛细管腔的延伸方向流动。与现有技术相比，本发明通过将容器本体设置为其内部具有若干毛细管腔，并使热交换介质可于毛细管腔内流动，改善了容器的均温效果和热交换效率；通过设置微齿结构，进一步增强热交换效率；利用容器本体的快速热交换，实现容器不同区域的温差降低，实现容器内均温；而且容器本体一体成型，加工工艺简单且可保证生产成本降低。

Description

均温容器及具有该均温容器的冰箱
技术领域
本发明涉及一种均温容器及具有该均温容器的冰箱，属于冰箱技术领域。
背景技术
内胆、储物抽屉等均为冰箱中用于存储物品的容器，其热传递性能是影响冰箱性能的关键之一。一方面，容器内用于盛放物品的容置空间，常常会上下存在温差，均温效果差，而为了解决这一问题，往往需要设置多个出风口以减小温差，就导致冰箱结构复杂，且成本增加；另一方面，常规内胆结构是后背贴蒸发器或管路传冷，来实现温度的降低与保持，但由于局部性受冷再加塑料热传导性差等特点，导致内胆的均温效果差，且制冷系统与内胆之间热交换速率慢而造成冷量流失。因此，提供一种热交换速率快且均温效果好的容器，是非常有必要的课题。
发明内容
为至少解决上述技术问题之一，本发明的目的在于提供一种均温容器及具有该均温容器的冰箱，不仅可提升均温效果和导热速率，而且工艺简单、生产成本低。
为实现上述发明目的之一，本发明一实施方式提供了一种用于冰箱的均温容器，所述容器包括本体及所述本体围成的容置空间，所述容置空间可用于盛放物品，所述本体包括设置于其内部并供热交换介质流动的若干毛细管腔，每个所述毛细管腔的内壁设置有微齿结构，所述热交换介质可于所述毛细管腔内沿所述毛细管腔的延伸方向流动。
作为本发明一实施方式的进一步改进，所述本体为高导热性能材质通过挤出工艺一体成型，且所述毛细管腔成型于所述本体内部。
作为本发明一实施方式的进一步改进，若干所述毛细管腔分别设置为填充有所述热交换介质的独立密闭空间，所述热交换介质于所述毛细管腔内部循环流动。
作为本发明一实施方式的进一步改进，至少部分所述毛细管腔包括沿其延伸方向相对设置的第一开口和第二开口，所述热交换介质可通过所述第一开口、所述第二开口进出所述毛细管腔。
作为本发明一实施方式的进一步改进，所述冰箱包括制冷系统管路，所述毛细管腔通过所述第一开口、所述第二开口连通至所述制冷系统管路，以使所述热交换介质可于所述毛细管腔与所述制冷系统管路内循环流动。
作为本发明一实施方式的进一步改进，所述容器设置为所述冰箱的内胆。
作为本发明一实施方式的进一步改进，所述本体包括相对设置的第一壁和第三壁、相对设置的第二壁和第四壁、以及与所述第一壁、第三壁、第二壁、第四壁均垂直的底壁，至少部分所述毛细管腔沿其延伸方向依次贯通设置于所述第一壁、第二壁、第三壁和第四壁上。
为实现上述发明目的之一，本发明一实施方式还提供了一种冰箱，所述冰箱包括如上所述的均温容器、及制冷系统。
作为本发明一实施方式的进一步改进，所述制冷系统包括缠绕设置于所述容器外侧的蒸发器或冷凝器。
作为本发明一实施方式的进一步改进，所述制冷系统还包括制冷系统管路、及三通阀，所述容器的所述毛细管腔可通过所述三通阀选择性地连通所述制冷系统管路，其中，当所述毛细管腔连通所述制冷系统管路时，热交换介质可于所述毛细管腔与所述制冷系统管路之间循环流动。
为实现上述发明目的之一，本发明一实施方式还提供了一种半导体制冷冰箱，所述冰箱包括如上所述的均温容器、及用于制冷的半导体制冷片，所述半导体制冷片的冷端或热端贴靠设置于所述容器的表面。
与现有技术相比，本发明具有以下有益技术效果：通过将容器本体设置为其内部具有若干毛细管腔，并使热交换介质可于毛细管腔内流动，大大改善了容器的均温效果和热交换效率；通过设置微齿结构，不仅可增大接触面积，而且使得热交换介质可沿微齿结构形成毛细现象，进一步增强热交换效率；通过容器本体的快速热传递，可将容置空间内不同区域的温差降低，实现容器内均温；而且容器本体一体成型，加工工艺简单且可保证生产成本降低。
附图说明
图1是本发明一实施例的均温容器的结构示意图；
图2是沿图1中A-A线的剖视图；
图3是沿图1中B-B线的剖视局部示意图；
图4是图3中C区的局部放大示意图；
图5是本发明另一实施例的均温容器的结构示意图；
图6是沿图5中D-D线的剖视图；
图7是本发明一实施方式的均温容器与制冷系统结合的结构示意图；
图8是本发明一实施方式的均温容器与半导体制冷片结合的结构示意图。
具体实施方式
以下将结合附图所示的具体实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
需要理解的是，除非另有明确的规定和限定，在本发明的描述中，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性。
参看图1，本发明一实施方式提供的均温容器100，尤其是应用于冰箱内的均温容器，如内胆、储物抽屉、解冻盒等需要维持内部温度稳定并可用于物品的冷藏或解冻的容器。
所述容器100包括本体10及所述本体10围成的容置空间20，所述容置空间20可用于盛放物品。具体的，所述本体10包括开口、相对设置的第一壁11和第三壁13、相对设置的第二壁12和第四壁14、以及与所述开口相对设置的底壁，所述底壁与所述第一壁11、所述第二壁12、所述第三壁13和所述第四壁14均垂直，用户可通过所述开口进出所述容置空间20以进行物品的取放。
参看图2和图3，所述本体10由高导热性能材质通过挤出工艺一体成型，所述高导热性能材质包括但不限于铝合金、铜或钢等材质。所述本体10还包括成型于其内部的若干毛细管腔30，每个所述毛细管腔30可供热交换介质流动，所述热交换介质可直接通过所述高导热性能材质与所述本体10的外部环境进行热交换。优选地，所述热交换介质可设置为酒精或R134a（全称为1，1，1，2-四氟乙烷）。
另外，若干所述毛细管腔30于所述本体10内部平行于所述本体10的内表面/外表面并排均匀分布，这样，一方面可提高热交换速率，另一方面还可改善均温效果。
参看图4，每个所述毛细管腔30设置为细长型且其内壁设置有微齿结构31，当所述本体10与其环境温度存在温差时，所述热交换介质可于所述毛细管腔30内沿所述毛细管腔30的延伸方向流动，从而加快热交换速率。进一步，由于设置所述微齿结构31，一方面可增大所述热交换介质与所述毛细管腔30内壁的接触面积，同时，所述热交换介质可于所述微齿结构31处形成毛细现象，大大增大热交换速率；进而，可实现所述本体10以及所述容置空间20的各处均温。所述流动可以由所述热交换介质的相变所引起、或由外部压力所引起等，这些均属于流动的范畴内。
进一步地，所述微齿结构31包括连续分布的微齿311及位于相邻两个微齿311之间的齿槽312。所述微齿结构31设置为，所述齿槽312沿所述毛细管腔30的延伸方向延伸，以使所述热交换介质可沿所述齿槽312流动形成毛细现象。
在本发明一实施方式中，在所述毛细管腔30的纵向截面上，所述微齿结构31设置为波浪形。所述齿槽312包括远离所述毛细管腔30中心的波谷3120，所述波谷3120设置为圆弧形，这样可避免所述热交换介质于所述波谷3120处因阻力过大造成的流动率降低，使所述热交换介质的流动更顺畅。同样，所述微齿311包括靠近所述毛细管腔30中心的波峰3110，所述波峰3110也设置为圆弧形。所述波谷3120和所述波峰3110均设置为圆弧形，还可减小所述本体10的成型难度，保证产品质量。
在所述毛细管腔30的纵向截面上，所述毛细管腔30的内壁设置为矩形，所述微齿结构31至少设置于所述毛细管腔30的内壁的四条边的任意一边处。
相邻两个所述微齿之间的夹角大致呈20°。
在实际生产中，所述本体10可利用高导热性能材质通过挤出工艺形成内部具有所述毛细管腔30的板体，再将所述板体通过折弯、封边和/或焊接等工艺形成所述本体10整体造型。
继续参看图2，所述第一壁11、第二壁12、第三壁13、第四壁14、及底壁均由上述内部具有所述毛细管腔30的板体形成。也即，所述第一壁11、第二壁12、第三壁13、第四壁14、及底壁均设置有所述毛细管腔30，以使整个所述本体10均可具有较好的热交换效率并达到均温。
进一步的，于所述第一壁11、第二壁12、第三壁13、第四壁14处，至少部分所述毛细管30腔设置为：所述毛细管腔30沿其延伸方向依次贯通所述第一壁11、第二壁12、第三壁13、第四壁14。
另外，所述本体100的所述第一壁11和所述第二壁12之间、所述第二壁12和所述第三壁13之间、所述第三壁13和所述第四壁14之间分别设置为圆弧过渡，以使所述毛细管腔30可圆弧过渡，进而避免热交换介质流动不畅。在附图1所示实施例中，所述容器100还包括焊接部40，所述第四壁14和所述第一壁11通过所述焊接部40连接。在实际生产中，所述第四壁14和所述第一壁11之间通过焊接连接。
在本发明一实施方式中，若干所述毛细管腔30中，任意两个所述毛细管腔30于所述本体10内彼此隔离不相连通。
在图1所示实施例中，若干所述毛细管腔30分别设置为填充有所述热交换介质的独立密闭空间，所述热交换介质于所述毛细管腔30内部循环流动。也即，所述毛细管腔30不与所述本体10的外部空间相连通，所述热交换介质仅在所述毛细管腔30内循环流动。
参看图5和图6，其中示意了另一实施例的均温容器200，该实施例与图1所示实施例的主要区别在于：在该实施例中，若干所述毛细管腔60中的至少部分设置为一开放式空间。具体的，至少部分所述毛细管腔60包括沿其延伸方面相对设置的第一开口61和第二开口62，所述热交换介质可通过所述第一开口61、所述第二开口62进出所述毛细管腔60。也即，所述毛细管腔60可通过所述第一开口61、所述第二开口62与容置有所述热交换介质的其他装置相连通，在本发明一实施例中，所述其他装置可设置为所述冰箱的制冷系统管路。
所述容器200还包括与所述本体80焊接连接的第一连通管71和第二连通管72。当所述容器200设置于冰箱内时，所述第一连通管71使得若干所述毛细管腔60的所述第一开口61与所述冰箱的制冷系统管路相连通，相应的，所述第二连通管72使得若干所述毛细管腔60的所述第二开口62与所述冰箱的制冷系统管路相连通，从而实现所述热交换介质于所述毛细管腔60与制冷系统管路之间循环流动。
当然，在本发明其他实施例中，所述均温容器还可设置为，部分所述毛细管腔设置为密闭空间且另外部分所述毛细管腔设置为开放式空间。具体所述毛细管腔的结构参上述实施例，不在赘述。
相应的，本发明一实施方式还提供了一种冰箱，所述冰箱包括如上所述的均温容器、及制冷系统。进一步地，所述容器设置为所述冰箱的内胆。
参图7，在图7所示实施例中，所述冰箱包括如上所述容器100，所述制冷系统包括蒸发器和冷凝器，所述蒸发器或所述冷凝器缠绕设置于所述容器100外侧，以使所述容器100用作冷藏容器或加热容器。这样，一方面通过缠绕设置，使得制冷系统与所述容器100本体10的直接接触面积增大，增大热交换效率；另一方面基于所述本体10自身的毛细管腔30的设置，进一步增大所述本体10自身的热传递性能，实现所述本体10的均温，并间接达到实现所述容置空间20的均温的效果。
在另一实施例中，所述毛细管腔还可设置为与所述制冷系统管路相连通，以使热交换介质可于所述毛细管腔与所述制冷系统管路之间循环流动。
优选地，所述制冷系统还包括三通阀，所述容器的所述毛细管腔可通过所述三通阀选择性地连通所述制冷系统管路。当所述毛细管腔连通所述制冷系统管路时，热交换介质可于所述毛细管腔与所述制冷系统管路之间循环流动；当所述毛细管腔不连通所述制冷系统管路时，热交换介质于所述毛细管腔内部循环流动。
另外，参看图8，本发明一实施方式还提供一种半导体制冷冰箱，所述冰箱包括如上所述的均温容器、及用于制冷的半导体制冷片1，所述半导体制冷片1的冷端或热端贴靠设置于所述容器的表面，以实现所述容器与所述半导体制冷片间的直接热传递。其中，当所述热端或所述冷端与所述容器存在温差时，所述容器的本体内的热交换介质会沿所述毛细管腔流动，以将热量或冷量转移至所述本体上远离所述热端或所述冷端的位置处，从而实现所述容器的快速均温。
与现有技术相比，本发明具有以下有益技术效果：通过将容器本体设置为其内部具有若干毛细管腔，并使热交换介质可于毛细管腔内流动，大大改善了容器的均温效果和热交换效率；通过设置微齿结构，不仅可增大接触面积，而且使得热交换介质可沿微齿结构形成毛细现象，进一步增强热交换效率；通过容器本体的快速热传递，可将容置空间内不同区域的温差降低，实现容器内均温；而且容器本体一体成型，加工工艺简单且可保证生产成本降低。
上文所列出的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (10)

1.一种用于冰箱的均温容器，所述容器为内胆、储物抽屉、解冻盒的其中之一，所述容器包括本体及所述本体围成的容置空间，所述容置空间用于盛放物品，其特征在于，所述本体为高导热性能材质通过挤出工艺一体成型，所述本体包括成型于其内部并供热交换介质流动的若干毛细管腔，每个所述毛细管腔的内壁设置有微齿结构，所述热交换介质于所述毛细管腔内沿所述毛细管腔的延伸方向流动。
2.根据权利要求1所述的用于冰箱的均温容器，其特征在于，若干所述毛细管腔分别设置为填充有所述热交换介质的独立密闭空间，所述热交换介质于所述毛细管腔内部循环流动。
3.根据权利要求1所述的用于冰箱的均温容器，其特征在于，至少部分所述毛细管腔包括沿其延伸方向相对设置的第一开口和第二开口，所述热交换介质通过所述第一开口、所述第二开口进出所述毛细管腔。
4.根据权利要求3所述的用于冰箱的均温容器，所述冰箱包括制冷系统管路，其特征在于，所述毛细管腔通过所述第一开口、所述第二开口连通至所述制冷系统管路，以使所述热交换介质于所述毛细管腔与所述制冷系统管路内循环流动。
5.根据权利要求1所述的用于冰箱的均温容器，其特征在于，所述容器设置为所述冰箱的内胆。
6.根据权利要求1所述的用于冰箱的均温容器，其特征在于，所述本体包括相对设置的第一壁和第三壁、相对设置的第二壁和第四壁、以及与所述第一壁、第三壁、第二壁、第四壁均垂直的底壁，至少部分所述毛细管腔沿其延伸方向依次贯通设置于所述第一壁、第二壁、第三壁和第四壁上。
7.一种冰箱，其特征在于，所述冰箱包括如权利要求1~6任一项所述的均温容器、及制冷系统。
8.根据权利要求7所述的冰箱，其特征在于，所述制冷系统包括缠绕设置于所述容器外侧的蒸发器或冷凝器。
9.根据权利要求7所述的冰箱，其特征在于，所述制冷系统包括制冷系统管路、及三通阀，所述容器的所述毛细管腔通过所述三通阀选择性地连通所述制冷系统管路，其中，当所述毛细管腔连通所述制冷系统管路时，热交换介质于所述毛细管腔与所述制冷系统管路之间循环流动。
10.一种半导体制冷冰箱，其特征在于，所述冰箱包括如权利要求1~6任一项所述的均温容器、及用于制冷的半导体制冷片，所述半导体制冷片的冷端或热端贴靠设置于所述容器的表面。
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