What is' solved 'vegetable vacuum pre cooler for extracting water

　　What is vegetable vacuum pre cooler for water extraction, and why is it said that way? Let me explain to you and others what this is about. When it comes to water extraction, it is actually the process of using a vacuum pump to evacuate excess water and oxygen from the air in the sealed box of the vegetable vacuum pre cooler, making the vacuum box reach an oxygen free state. This is the concept of extracting water from vegetable vacuum pre coolers.

　　Principle of vegetable vacuum precooler

　　The vegetable vacuum pre cooler is used to evacuate a sealed vacuum box containing high-temperature cooked food, fresh organic fruits and vegetables, in order to reduce the internal air pressure of the vacuum box. As the environmental pressure decreases, the boiling point of water molecules drops sharply (for example, at a pressure of 610 Pa, the boiling point of water is 0 degrees, and one atmosphere is about 100000 Pa). The boiling point of water is the temperature point at which it directly changes from liquid to gas. Under different vacuum conditions, the boiling point of water is different. During the gasification and discharge process, water molecules will take away a large amount of heat, which directly leads to the rapid cooling of high-temperature cooked food (or fresh fruits and vegetables) inside the vacuum box. The cooling cycle is generally about 20 minutes.

　　The function of vegetable vacuum pre cooler

　　Vacuum pre cooling has a short time consumption and can quickly cool down pre cooled objects, thus playing a good role in preservation. Long term use of vegetable vacuum pre cooling machines is more cost-effective than cold storage and some large cooling equipment.

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