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 Kelemen Rice 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 value-added heat pump market contains high added value, so the profits are very considerable, and because of this, many manufacturers are desperate to break into this market. Li Xianghong, chairman of Peiwo said. However, there is a huge gap between the high-temperature heat pump market and the heat pump hot water market, and there are strict requirements on the products. However, most heat pump companies lack the production experience of high-temperature units, and there are serious deviations in the selection of the unit process. Take compression heat pump drying as an example. The critical temperature of the process should be much higher than the maximum condensing temperature. Only the substances whose critical temperature is higher than the heating temperature can be used as the heat pump working medium. If the condensing temperature is close to the critical temperature, the throttling loss of the circulation increases, and the heat pump works to wash. It will decrease dramatically. The condensing pressure of the working fluid is the highest pressure in the system, which affects the strength requirements of the heat pump system.