一种具有蒸汽余热回收功能的蒸煮设备

Abstract

本申请公开了一种具有蒸汽余热回收功能的蒸煮设备，包括加热容器，用于容纳原料液；热泵组件，热泵组件包括形成冷媒循环的压缩机、冷凝器、节流元件、蒸发器，冷凝器设置在加热容器内，以对加热容器内的原料液进行加热，从而产生蒸汽；具有物料仓的蒸锅，蒸锅直接或间接与加热容器连通，以接收加热容器内产生的蒸汽，从而对物料仓的物料进行蒸煮；以及蒸汽排管，蒸汽排管具有蒸汽入口和冷凝液出口，蒸汽排管的蒸汽入口与蒸锅的蒸汽排口连通，以排出蒸锅内的蒸汽，蒸发器间接与蒸汽排管内的蒸汽进行换热，以吸收蒸汽排管内蒸汽的热量。本申请能吸收水蒸气凝结过程所释放出来的大量潜热及部分显热，用来加热液体，补充蒸发所形成的热量消耗。

Claims

1. A cooking device with steam waste heat recovery function, characterized in that: include Heating container for holding raw material liquid; A heat pump assembly, comprising a compressor, a condenser, a throttling element, and an evaporator for forming a refrigerant cycle, wherein the condenser is disposed within the heating container to heat the raw material liquid within the heating container to generate steam; A steamer with a material hopper, the steamer being directly or indirectly connected to a heating container to receive steam generated within the heating container, thereby steaming the material in the hopper; the top of the steamer is provided with a steam vent; and The steam pipe has a steam inlet and a condensate outlet. The steam inlet of the steam pipe is connected to the steam outlet of the steam pot to discharge the steam in the steam pot. The evaporator indirectly exchanges heat with the steam in the steam pipe to absorb the heat of the steam in the steam pipe.

2. The retort apparatus having a steam afterheat recovery function according to claim 1, characterized by: The evaporator indirectly exchanges heat with the steam in the steam pipe through a heat exchange assembly. The heat exchange assembly includes a heat exchange container and a heat exchanger. The heat exchange container is provided with a first inlet and a first outlet. The heat exchanger is connected to the first inlet and the first outlet of the heat exchange container to form a circulating heat exchange loop. The heat exchange loop is provided with a first circulating pump. The evaporator is located inside the heat exchange container, and the heat exchanger is located inside the steam pipe to absorb the heat of the steam in the steam pipe.

3. The retort apparatus having a steam afterheat recovery function according to claim 2, characterized by: The steam pipe is equipped with a preheater. One end of the preheater has an inlet for injecting raw material liquid, and the other end of the preheater is connected to the heating container. The preheater is located inside the steam pipe near the steam inlet.

4. The cooking apparatus having a steam waste heat recovery function according to claim 3, characterized by: The steamer is positioned on top of the heating container.

5. The cooking equipment with steam waste heat recovery function according to claim 3, characterized in that: A steam pipe is provided between the heating container and the steamer. One end of the steam pipe is connected to the top of the heating container, and the other end extends into the steamer and is located below the material hopper, thereby sending the steam in the heating container into the steamer.

6. The retort apparatus having a steam afterheat recovery function according to claim 5, characterized by: The steam pipe extends into the middle of the steamer, and the bottom of the steamer is connected to the heating container to send the condensate from the steamer into the heating container.

7. The cooking apparatus having a steam waste heat recovery function according to claim 1, characterized by: The steam pipe includes a steam section and a condensation section. The steam section is arranged vertically, and its lower end is connected to the steam pot. The condensation section is arranged at an angle, and its upper end is connected to the upper end of the steam section. The lower end of the condensation section is the condensate outlet.

8. The cooking apparatus having a steam waste heat recovery function according to claim 7, characterized by: A liquid storage container is provided below the condensate outlet to collect the condensate flowing out of the steam pipe.

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