Since 2012, Peiwo has successively seized Guangxi Beihai Shrimp Drying Project, Qinzhou Shajiang Drying Project, Dragon Boat Octagonal Drying Project, Nanning Dragon Fruit Drying Project, and Guilin Kangle People Rice Flour Drying Project. Including the momentum of the food drying market in Guangxi.
In the drying market, so far there have been many drying equipment, common drying equipment such as air drying, spray drying, fluidized drying, infrared drying, microwave drying and so on. With the intensification of energy consumption in China, in recent years, some new types of drying equipment have emerged. The heat pump drying has obvious energy-saving effect, good drying quality, convenient temperature and humidity control, small environmental pollution, wide application range, low operating costs, etc. Outstanding advantages, access to the government's vigorous promotion and market recognition.
“The drying market has broad prospects. After all, the high-temperature heat pump market has high added value, so the profit is very impressive, and because of this, many manufacturers are desperate to break into this market.” said Li Xianghong, chairman of Paiwo, but the high-temperature heat pump market There is a huge gap between the heat pump hot water market and the products. However, most heat pump companies lack the production experience of high temperature units. There are serious deviations in the selection of the unit process. Take compression heat pump drying as an example. The critical temperature should be much higher than the maximum condensing temperature. Only the material whose critical temperature is higher than the heating temperature may be used as the heat pump working medium. If the condensing temperature is close to the critical temperature, the throttling loss of the cycle will increase, and the heat pump work washing will drastically decrease. The condensing pressure of the working fluid is the highest pressure in the system, which affects the strength requirements of the heat pump system.