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Vacuum precooling machine
Vacuum precooling machine is a cooling processing equipment that uses vacuum precooling technology to rapidly evaporate water by reducing air pressure, thereby achieving rapid cooling of food and other materials. Features: Fast cooling, uniform cooling, maintaining original quality, extending shelf life, and avoiding clean pollution.
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Vacuum freeze dryer
Freeze dryer, also known as freeze dryer or freeze dryer, is a device used to freeze substances and evaporate them under reduced pressure in a vacuum environment, so that the moisture in the substance can be directly converted from solid state to gaseous state (sublimation), thereby achieving the purpose of drying. This technology can maintain the original shape and chemical properties of substances and is widely used in food, medicine, scientific research, electronics, aerospace and other fields.
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Low temperature and high humidity thawing machine
Low temperature and high humidity thawing equipment is widely used for rapid thawing of various frozen products, such as frozen pork, beef, dog meat, mutton, chicken, duck, goose and seafood. Features: Fast thawing, saving time, avoiding secondary pollution, and maintaining original freshness.
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Archives insecticide and disinfection machine
The working principle of the vacuum nitrogen-filled insecticide and sterilization machine is based on pure physical methods. It uses vacuum to fill nitrogen to eliminate oxygen, lose pressure, evaporate, kill insects, sterilize, and disinfect. No chemicals are added in the process, and no harmful gases and pollutants are emitted. It uses a vacuum pump to drain the indoor air and then fills it with nitrogen to form a low-oxygen and high-nitrogen environment indoors, thereby inhibiting the growth and reproduction of bacteria, mold and pests, and achieving a sterilization effect.
Equipment popularization
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Pilot vacuum freeze dryer
The pilot vacuum freeze dryer is an efficient and energy-saving drying equipment specially designed for pilot production. It uses advanced vacuum freezing technology to effectively reduce the moisture content of materials and ensure product quality and stability. The equipment is easy to operate,... -
Delicatessen vacuum pre-cooling machine
The cooked food vacuum pre-cooling machine is a device used to pre-cool cooked food. Its process flow is as follows: Cooked food preparation: Place the cooked food that needs to be pre-cooled into the vacuum chamber. Pre-cooling: The air in the vacuum chamber is extracted through a vacuum pump to keep it in a vacuum state... -
Vacuum precooling machine
Vacuum precooling machine is a cooling equipment used in food, pharmaceutical, chemical and other industries. Through the cooling principle in vacuum state, it can quickly and effectively reduce the temperature of items and extend their shelf life. The following is a detailed introduction to the vacuum precooling machine: -
Fruit and vegetable vacuum precooling machine
The fruit and vegetable vacuum precooler is a device used to reduce the temperature of fruits and vegetables and extend the shelf life of fruits and vegetables. Its main function is to quickly cool fruits and vegetables from high temperature environments to suitable storage temperatures, thereby reducing the loss of fruits and vegetables during transportation and storage. -
Vegetable vacuum pre-cooling machine
The vegetable vacuum precooler is a device used to reduce the temperature of vegetables. It uses a vacuum pump to extract air and water vapor from the vacuum tank to reduce the air pressure in the vacuum box, thereby cooling the vegetables. When the air pressure is low, cold air can pass through vegetables faster... -
Rapid vacuum cooling machine
Rapid vacuum cooler is a device used to quickly cool high-temperature objects. It achieves rapid cooling by placing high-temperature objects in a vacuum environment and using a coolant to cool them. This type of equipment is commonly used in laboratory research, industrial... -
Vacuum cooler
Vacuum cooler is a kind of equipment used in food, medicine, chemical and other industries. It uses a vacuum pump to extract the air from a closed container, thereby reducing the pressure and temperature in the container and achieving cooling or pre-cooling of materials. The advantage of the vacuum cooler is that it can... -
Vehicle-mounted mobile vacuum precooler
The vehicle-mounted mobile vacuum precooler is a vacuum precooler equipment that can be carried on a vehicle and has the characteristics of high efficiency, convenience and flexibility. It is mainly composed of vacuum system, refrigeration system, control system and conveying system, etc., which can realize the processing of food, vegetables... -
Vacuum rapid cooling machine
The vacuum rapid cooling machine is a device that uses a vacuum environment to achieve rapid cooling of materials. Its working principle is to put the material into the vacuum chamber and then extract the air to reduce the air pressure in the vacuum chamber. At the same time, through the circulation of the cooling medium, the material...
About Us
Ganzhou Dachang Air-conditioning Equipment Engineering Co., Ltd. has been rooted in Ganzhou, known as the famous red cultural city and the world's tungsten capital, since 2003, covering an area of more than 50 acres. As a large enterprise integrating professional design, manufacturing, R&D, machining and assembly, we focus on the production of vacuum precoolers. Our product line covers a variety of equipment such as vacuum precoolers, cooked food vacuum precoolers, vegetable vacuum precoolers, and vacuum coolers. Over the years, the company has adhered to the concept of mutual benefit and win-win, established close trade cooperation relationships with many large domestic and foreign enterprises, and has become a trusted supplier to many government agencies and trading companies. Through the unremitting efforts of all employees, Ganzhou Dachang Air Conditioning Equipment Engineering Co., Ltd. has made remarkable achievements in the production and technology of vacuum pre-cooling equipment. It has been rated as an advanced enterprise in the industry and has made important contributions to government agencies and the food processing industry. In addition, we also provide archival pest control including...
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Main products: vacuum pre-cooling equipment, archive insecticidal disinfection and sterilization equipment, vacuum freeze dryer, thawing equipment, cultural relics archive map restoration equipment, low oxygen adjusted insecticide and disinfection machine, vacuum odor removal machine, dust removal, disinfection and purification equipment, ultra-high pressure sterilization equipment, hypoxic warehouse animal comfort and stun equipment
Friendly links:Vacuum precooling machine Delicatessen vacuum pre-cooling machine Low temperature and high humidity thawing machine Archives insecticide, sterilizer and disinfection machine
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