Steam condensing and recovering system

Abstract

The invention provides a steam condensing and recovering system, and relates to the technical field of steam condensing of kitchen appliances. The system comprises a switching direction finger which is mounted in an inner cooking chamber body and is provided with a T-shaped port, a condensing device for condensing saturated wasted steam, a cold power source which is arranged on the condensing device and is used for supplying cold air to the condensing device, and a purifying filtering water storing tank which is connected to the condensing device, wherein the condensing device is provided withtwo hot steam inlets and a condensed water outlet; after flowing out through the condensed water outlet, condensed water sequentially flows through the purifying filtering water storing tank and a water returning pump and then is returned to a water tank; the hot steam inlet is connected to a two-way port of the switching direction finder through a pipeline; and an one-way port of the switching direction finder is connected to a ventilating joint seat. According to the system, the saturated wasted steam is condensed through the condensing device, so that the steam condensing and zero emissionare effectively realized; the smell of foods can be removed through the purifying filtering water storing tank, and clean condensed water can be collected.

Description

technical field [0001] The invention relates to the technical field of steam condensation of kitchen appliances, in particular to a system for condensing and recovering steam. Background technique [0002] At present, electric steamers, steam ovens, integrated steaming and baking machines, integrated steaming and micro steaming machines, and integrated micro-steaming and baking machines in kitchen appliances are mainly used for cooking and heating in the steaming mode. The inner cavity is a normal pressure structure without sealing pressure. The chamber is equipped with an external steam exhaust device, which is used to balance the pressure of the inner chamber and dynamically discharge the saturated waste steam that has been used in the inner chamber. [0003] During the working process of steam cooking, the inner cavity maintains normal pressure or slight pressure to avoid the danger of high pressure in the inner cavity. The fresh steam in the inner cavity is continuously ...

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Problems solved by technology

[0004] However, the above air exhaust device has the following defects: 1. Due to factors such as limited condensation space, shell material, cooling medium, cooling area, etc., the condensing return chamber cannot completely condense and recycle the steam, resulting in energy waste; 2. The humidity of the discharged steam is high. , mixed with food smell and grease, seriously causing environmental pollution and humidity in the kitchen; 3. During the discharge process of the air duct of the body, it is easy to encounter the cold state of the environment to form condensed water and remain inside the air duct of the body, the air outlet, and the inner panel of the sliding door , affecting the performance and life of the machine; 4. The temperature of the discharged steam is relatively high, which is easy to cause burns and the use experience is poor

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