2results about How to "Reduce dry consumption" patented technology

The invention discloses ice glazing liquid for ice glazing of mussels. The ice glazing liquid is prepared from the following components in percentage by mass: 0.1 to 0.12 percent of sodium polyacrylate, 0.05 to 0.07 percent of sodium erythorbate, 0.01 to 0.03 percent of citric acid, 1 to 1.2 percent of sodium lactate, 0.4 to 0.6 percent of alginate oligosaccharide, 0.1 to 0.12 percent of xanthan gum, 7 to 9 percent of propylene glycol and the balance of water. The ice glaze liquid for ice glaze plating of the mussels is reasonable in compatibility, simple and easily available in components and good in adhesiveness, the formed ice glaze is not easy to crack, the dry loss rate can be reduced, and the quality of the thawed mussels can be ensured. The invention further provides a preparation method of the ice glaze liquid for ice glaze plating of the mussels. The preparation method is simple in process step, high in operability and uniform in component dispersion.

This invention discloses a method for online monitoring of temperature field distribution and coordinated control of fan speed in a quick-freezing tunnel. It involves real-time acquisition of temperature data from multiple spatial sampling points within the quick-freezing tunnel to construct a dataset characterizing the spatiotemporal state of the temperature field. The dataset is analyzed to extract a first feature describing the current spatial distribution of the temperature field and a second feature describing the evolution trend of the temperature field over time. Based on the first and second features, a coordinated control command is generated to adjust the speed of at least one fan within the quick-freezing tunnel. This coordinated control command is then output to adjust the speed of each fan. This invention achieves precise coordinated control based on the global temperature field state, avoiding energy waste caused by excessive or ineffective air supply in traditional PID control or fixed-speed modes. By matching the fan speed with the actual temperature field requirements, the total energy consumption of the fan unit is effectively reduced while meeting the requirements of the quick-freezing process.