1、自加热包装作为一种新型功能性食品包装形式,利用化学反应放热原理,实现了被包装食品的快速自加热功能。自加热包装的最初开发是基于军用目的,可以保证作战部队不受环境和气候条件的限制,真正实现野战饮食热食化全天候保障,达到减少非战斗减员,提高部队士气和战斗力,为平时训练和战场特殊条件下的饮食热食化提供有力的技术支持。,自加热包装简介,几种军用自加热包装,军用食品自加热技术的民用前景 姜 炜,李德远(武汉军事经济学院,湖北武汉),在食品消费时使用自加热技术,具有卫生干净、方便快捷等特点,有助于方便食品的消费,可推动方便食品产业的发展。常用的消费品包装所选择的放热化学反应是石灰与水的反应,因为这种反应可产
2、生相当的热量输出,而石灰价格便宜且容易获得,反应产生的副产品也是环境可以接受的。另外一种反应是水解氯化钙,这种反应的优点是不产生反应副产品,但是热量产出较低。,自加热盒饭 自加热饮品 其他自加热制品,自加热包装,自加热包装要求,自加热包装要求,自加热包装要求,自加热包装要求,几种自加热包装结构,自热式饮食品包装盒,在包装盒主体的底部放置发热物盛装袋,在发热物盛装袋的上面设有饮食品放置框,在饮食品放置框与包装盒主体之间放置至少1个盛水袋,在盛水袋的上面设有盖板,在盛水袋对应的盖板上开有穿刺孔。 该包装结构优点是适用范围广。其缺点是热效率低,包装体积较大,使用不方便。,申请号CN 20164738
3、4U,几种自加热包装结构,自热式易拉罐,内盒的上口与外壳的上沿密封连接,内盒的上盖上设有易拉盖,内盒的下部呈锥形,锥形的外围放置贮水囊;外壳中部一侧有一小孔,贮水囊一端设有一塞阀,塞阀与拉线连接,拉线的另一端是拉环,拉线穿过小孔伸出外壳。该包装结构优点是结构简单,便于使用。其缺点是,热效率不高,不利于机械化生产。,申请号CN 2663342Y,几种自加热包装结构,一种自加热式罐头,在壳体与内胆之间的空间,装有自热夹层。在该夹层的顶部围绕着内胆的外壁,套装有海绵环,海绵环的顶部至外壳顶端留有注水用的空间。该包装结构优点是结构及生产工艺简单、生产成本较低。其缺点是热损失较大,激活致热剂的水不可直接
4、获得,致热剂的密封性差,易受潮。,申请号CN 2183338Y,几种自加热包装结构,一种自加热式罐头,底腔内凹,深入到罐体中部,底腔的外边一端设有一个与罐体底面相连接的底盖。腔底与底盖之间放置CaO和水包,使用时用顶针刺破水包,使其与CaO反应,生成的热量通过底腔的内壁,经热传导加热罐体内的食品或饮料。该包装结构优点是热量集中,传导路径短,热效率明显提高。其缺点是密封性差,水包易破,使用不方便。,申请号CN 2157722Y,一种投入生产的自加热罐,The Self-Heating Innovation,HeatGenie is a patent-pending high-efficiency
5、, solid-fuel technology that integrates into food and beverage packaging. Under development since 2008, HeatGenie heats beverages or foods within their package. To activate, consumers simply press a button at the bottom of the package. The compact modular heat source at the base of the package is ab
6、out the size of a small tea candle and weighs just 1.33 ounces. The natural, food-safe material within the heater provides high content energy and heat at a controlled rate. The end result is a cup of hot coffee or a bowl of soup, safely heated in the hand of the consumer in less than two minutes.He
7、atGenie is the first and only self-heating technology to meet the industry leading brands non-negotiable criteria for success.,一种投入生产的自加热罐,一种创新的自加热技术,HeatGenie是一个高效率,固体燃料技术专利,集成到食品和饮料包装。在发展自2008年以来HeatGenie加热其包内的饮料或食物。消费者只需按在包的底部有一个按钮来激活它。这个按钮是在封装底部的紧凑型模块化热源是关于一个小茶蜡烛的大小,重量仅为1.33盎司的加热器。加热器内的天然、对食品安全的
8、材料可以提供充足并且速率适中的能量和热量。最终的结果是,在不到两分钟的时间里一杯热咖啡或一碗汤,安全地加热并送到消费者的手中。,一种投入生产的自加热罐,The graphic below shows the non-negotiable criteria for an effective self-heating system. Currently, HeatGenie is the only technology that meets all of these criteria.,Criteria for Heating Systems,一种投入生产的自加热罐,本图显示了非流通标准的高效自加
9、热系统。目前,HeatGenie是满足所有这些标准的技术。,加热系统的标准,安全使用,性能优越,小巧轻便,可回收利用,节约成本,操作便利,一种投入生产的自加热罐,How It Works,HeatGenies patent-pending energy storage technology heats food or beverage simply, safely and efficiently in product-specific packaging using a solid state thermal reaction. The unique solid fuel composite
10、is formulated to efficiently produce a high specific energy, conversion efficiency and heat transfer at a controlled heating rate.,一种投入生产的自加热罐,如何工作,HeatGenie固态热反应加热食品或饮料的储能技术可以简单,安全和有效地加热特定产品的包装。独特的固体燃料组合的能量生产出比,转换效率和热传递效率高,并能够控制加热速率。,一种投入生产的自加热罐,The chemistry,The heating element contains aluminum a
11、nd silica, two benign materials, which in an intimately mixed powdered state can undergo a chemical reaction to give off a large amount of heat. Aluminum is the most abundant metal and the third most abundant element in the earths crust (after oxygen and silicon). It makes up about 8% of the earths
12、solid surface by weight. Despite its abundance, aluminum is too reactive chemically to occur in nature as a free metal and is always a compound. The most common form is aluminum oxide.The process of extracting pure aluminum uses a significant amount of energy to separate it from other minerals. Alum
13、inum can react with a source of oxygen to release large amounts of energy through oxidation. Silica is a source of oxygen in HeatGenie.HeatGenie has developed technology to precisely control the oxidation reaction to safely and efficiently generate heat energy. The button is a thermo-mechanical devi
14、ce that when activated generates a localized hot spot on the surface of the fuel that starts the oxidation reaction and creates heat. Once the fuel is spent, the heating process stops.The amount of heat generated and the rate that heat is released into the food or beverage can be precisely calibrate
15、d based on the mix of the fuel in the HeatGenie heater. This is important because the specific properties for a given food or beverage impacts its heating characteristics. For example, coffee heats faster than stew which has more and varied density.,一种投入生产的自加热罐,化学成分,该加热元件包含铝和二氧化硅,两种性能优良的材料,它们在一种紧密混合
16、的粉末状态可以发生化学反应,放出大量的热。铝是最丰富的金属在地壳中第三个最丰富的元素(氧和硅后)。它弥补了大约8的地球表面的固体重量。尽管铝的储量大,但它作为一个活泼的金属,在自然界容易发生反应并且是以化合物形式存在,最常见的形式是三氧化二铝。从其它矿物中分离出来提取纯铝的过程中采用了大量的的能量。铝可以与氧源的反应通过氧化释放出大量的能量。硅石是HeatGenie中的氧气来源。HeatGenie开发精确控制氧化反应的技术以安全和有效地产生热能。该按钮是一个热机装置,其在被激活时材料的表面上开始氧化反应而产生热量的局部热点。一旦燃料被耗尽,加热过程将停止。热量被释放到食品或饮料中产生的热量和速
17、率量可以基于燃料中的HeatGenie加热器的组合被精确地校准。这是非常重要的,因为对于给定的食品或饮料,其加热的特性都有所不同。例如,咖啡加热比具有更加多样密度的肉汤更快。,一种投入生产的自加热罐,The Packaging,The consumer removes a seal on the base of the can to reveal the activation button. Pressing the button activates the heater. After two minutes, the consumer lightly shakes the contents
18、of the can to ensure contents are at an even temperature. Setting the can upright, the consumer opens the package and enjoys a hot food or beverage.,一种投入生产的自加热罐,包装使用,消费者去除所述罐的底部上的密封件以将激活按钮露出。按下按钮,启动加热器。两分钟后,消费者轻轻摇动罐的内容物,以确保内容是在一均匀的温度。将罐身直立,消费者打开包装,就能享有热的食物或饮料。,一种投入生产的自加热罐,HOW HEATGENIE COMPARES,Heat
19、Genies approach to self-heating is unlike other self-heating systems familiar to the food and beverage industry. Previous self-heating technologies involved mixing quicklime or other chemicals with water.,With the highly efficient solid-fuel system used in the HeatGenie system, consumers will enjoy
20、a larger serving size of product in a lighter, fully-recyclable package. Heating times are four to six times faster and the heater itself is eight times more compact than earlier self-heating systems. As an example, a one ounce HeatGenie heater can be used to heat eight ounces of coffee from room te
21、mperature to serving temperature in less than two minutes.,一种投入生产的自加热罐,同类对比,HeatGenie的自加热方法不同于其他熟悉的自加热系统食品和饮料行业。以前的自加热技术,涉及混合生石灰或其他化学物质与水。随着在HeatGenie系统中使用的高效固体燃料系统,消费者将享受一个更大的份量的,加热器更轻便,完全可回收的包装产品。与早先的自热系统相比加热时间快四到六倍,加热器本身缩小八倍以上。作为一个例子,一盎司HeatGenie加热器可在不到两分钟内用于加热8盎司咖啡从室温到饮用温度。,一种投入生产的自加热罐,一种投入生产的自加
22、热罐,一种投入生产的自加热罐,SAFETY AND SUSTAINABILITY,Safety is the first principle of HeatGenie technology development; our products are inherently safe. HeatGenie materials are food-safe, before and after use. There are no liquids to spill, no flame, no smoke, and no fumes in operation.HeatGenie has been desig
23、ned and tested to follow the guidelines established by the Consumer Products Safety Commission to ensure consumer product safety. Brands can specify the self-regulating operating temperature and benign characteristics in consumer use of their product.,一种投入生产的自加热罐,HeatGenie is also cognizant of the r
24、equirements of federal regulatory agencies and is actively working to validate full compliance with any and all regulations. The highest priority is the Department of Transportation, because HeatGenie is an energy releasing device and must be safe in transport. Secondarily we are ensuring compliance
25、 with the Food and Drug Administration regulation due to our products use in proximity to food and beverage consumption. Of note, HeatGenie is made with food safe materials and never comes in direct contact with food or beverage. HeatGenie has minimal impact on the environment. Small and lightweight
26、, the integration of HeatGenie contributes minimally to packaging size. The materials within the heater component are environmentally-safe and recyclable before and after activation and also safe for disposal as consumer waste including recycling.HeatGenie is currently available for use with metal p
27、ackaging due to its superior heat conductivity. Metal is the also the most recyclable food and beverage packaging material available. In addition to being recycled at high levels, it can be continuously reused to form new consumer packaging with no degradation in its performance, quality or safety.,
28、一种投入生产的自加热罐,安全与可持续发展,安全是HeatGenie技术发展的首要原则,我们的产品是绝对安全。 HeatGenie材料是食品安全级的,使用前后,无液体溅入,无明火,无烟尘,并且在操作无油烟。HeatGenie的设计和测试严格遵循消费者产品安全协会制定的准则来确保消费者的产品安全,本品牌可以指定操作温度并在消费者使用产品时体现出优良特性。,一种投入生产的自加热罐,HeatGenie也考虑到联邦监管机构的要求,并正在积极努力验证完全符合任何及所有的规定。优先级最高的是交通运输部,因为HeatGenie是一种能量释放设备,必须是安全的运输。其次,我们确保符合美国食品和药物管理局监管,由于我们产品的使用用于食品和饮料的消费。值得注意的是,HeatGenie是用食品安全的材料,并从不与食物或饮料直接接触。HeatGenie对环境的影响小。HeatGenie小,重量轻的特点有助于包装体积的的缩小。加热器组件内的材料在激活前后是环保,安全,可回收的,也是可安全处置的生活垃圾。HeatGenie目前可用于金属包装由于金属优越的热传导性。金属是可用的也是最可回收的食品和饮料的包装材料。金属再利用等级高,它可以连续地重复,以形成新的消费包装,其性能,质量或安全没有降低。,其他的自加热产品,其他的自加热产品,