烘焙食品的传统理想烘焙方法

燃气式烤炉

The ideal traditional baking method for bakery products. Discover all our gas oven technology.

tunnel oven gea bakery
GEA 可以配置烤炉以满足提供全系列烤炉的要求,包括燃气直燃式 (DGF)、辐射 – 机动式 (IC)、间接对流式 (CVI) 和混合式烤炉 (HYB)。

大部分产品都有特定的烘焙要求,需要不同的加热方法、温度、湿度和烤炉内的停留时间,这些都会影响成品的质量和一致性。设计时,针对不同类型的烘焙食品配置和安装了隧道式烤炉,工作宽度达 2000 毫米,可以烘焙甜饼干、曲奇饼、咸饼干和点心。

我们使用模块化设计,因此可以自定义每个烤炉区的加热系统,并能更改烤炉区长度,从而满足不同的生产要求。为了满足行业需求,GEA 还提供各种中试烤炉,客户可以小规模测试烘焙过程,或者小批量地生产新配方和产品以进行现场测试和试验。

GEA 烤炉使用前沿的 3D 建模和模拟器设计,因此可以使用计算机软件测试和评估新解决方案,确保每个细节都达到最优。GEA 烤炉使用高质材料和组件制造,符合最严格的安全和卫生标准。我们的客户可以放心依赖我们提供可靠统一的烘焙产品。

隧道式烤炉

烘焙输送机系统

烘焙输送机系统

GEA 提供与产品类型和烘焙外形相匹配的各种输送机系统。我们可以量身定制输送机系统,以满足您的产品和生产要求。

  • 连续式金属带式输送机通常用于软面团、曲奇饼或海绵蛋糕
  • 轻型或重型网带式输送机适用于硬质甜饼干或咸饼干
  • 连接到侧链的板带式输送机或网带式输送机可以处理在托盘上烘焙的蛋糕、派和糕点
  • 蓄热石瓦用于快速烘焙比萨饼

节约能源

节约能源

GEA 始终专注于开发可持续的设备和解决方案。这意味着我们关注能源用量、废品和排放物,帮助客户降低运营成本,实现环保和可持续目标。我们的烤炉可以配备能源回收系统选件,最多可将能源消耗量降低 30%,还可以重复使用工厂其他区域的余热。节省的能源取决于烤炉加热系统、产品类型和烘焙外形等因素。使用高密度岩棉制成的烤炉隔热层可进一步确保将从烤炉壁丧失的热量降至最低,自动控制的提取阻尼器有助于节能和减少大气排放物。

CVI 型

间接对流烤炉
间接传热式烤炉

带有不锈钢盖的间接传热式烤炉

我们的间接对流烤炉采用了增强型对流加热系统,可达到较高的产品质量和效率。这种烤炉可用于烘焙不同类型的产品,例如软饼干和硬饼干、曲奇饼、蛋糕和派。

间接对流烤炉的烘焙室的送气通道位于烘焙输送机的顶部和底部,由风扇将热气吹入送风系统。

间接传热式烤炉废气回路

3D设计的间接传热烤炉区

热气在通过专用热交换系统时进行加热,并在热交换系统中通过专门设计的喷嘴轻柔地吹入烘焙室。

气流传热式烤炉

图片由平式喷嘴排出的气流软件捕获

热传递主要通过对流完成,这样可确保均匀地烘焙产品。燃烧产生的废气在一个封闭式系统中循环,产品在烘焙期间不会与它们直接接触,因此可以使用燃气或油基燃料进行加热。

间接传热式烤炉模块

间接对流烤炉模块

间接对流烤炉通常用在混合式烤炉的最后部分,用于改进抽湿效果并使产品色泽更好看。烘焙室排出的热气抽回到风扇,通过回路实现再循环。每个加热区都有一个燃烧器和用于控制气体湿度的自动蒸汽清除系统,使产品保质期最大化。

Ovens energy saving chart

Energy Saving

GEA has always focused on developing sustainable equipment and solutions. This means that we focus on energy use, waste and emissions to enable our customers to reduce operating cost and meet their environmental and sustainability objectives. Our ovens can be equipped with optional energy recovery systems that cut energy consumption by up to 30% and which can be used to reuse excess heat in other areas of the plant. The energy saved will depend on factors such as the oven heating system, type of product and baking profile. Oven insulation using high-density rock wool further ensures that minimal heat is lost through the oven walls, while an automatically controlled extraction damper helps to save energy and reduces emissions to the atmosphere.
Indirect convection oven fumes circuit

The baking chamber of the indirect convection oven is fitted with a plenum duct positioned on the top and bottom of the baking conveyor and the hot air is blown into the air distribution system by a fan.

nozzle

Hot air is heated as it passes through a dedicated heat exchange system where it is then gently blown into the baking chamber through specially designed nozzles.

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