5results about How to "Reduce energy saving" patented technology

The utility model relates to air conditioning energy saving device technical field especially intelligent control air conditioning system energy saving device, including case, side plate, filter screen, slide bar screw rod, mounting panel and spray nozzle, the case inner wall top and bottom all are equipped with the limit slot, the side plate is connected with case fixedly, the filter screen is connected with the limit slot inner wall and is clamped together, the slide bar both ends are connected with case and side plate fixedly, the screw rod both ends are connected with case and side plate rotatably, the mounting panel is connected with slide bar slidingly, the mounting panel is fixedly connected with the ball nut on screw rod, the spray nozzle is fixedly installed on the mounting panel, the spray nozzle side wall is connected with water inlet pipe fixedly. In the utility model, the device is convenient to use the tool to clean the outside of filter screen, can clean the inside of filter screen, improve the cleaning effect of filter screen, and then improve the air permeability of filter screen, reach the purpose of reducing energy saving.

The utility model provides a glass curtain wall cleaning structure and a glass curtain wall, which belong to the technical field of glass curtain walls and comprise hollow toughened glass, an inner cavity cleaning mechanism and a reversing locking mechanism. Wherein the two pieces of hollow tempered glass are arranged in parallel at intervals, the edges of the two pieces of hollow tempered glass are used for being fixedly connected into a wall body of a glass curtain wall, and a middle cavity is defined between the two pieces of hollow tempered glass. The inner cavity cleaning mechanism is movably arranged in the middle cavity in the longitudinal direction, and brush heads making contact with the inner walls of the two pieces of hollow tempered glass are arranged on the two sides of the inner cavity cleaning mechanism. The reversing locking mechanism is arranged on the inner cavity cleaning mechanism and is configured to drive the brush head to automatically reverse when the inner cavity cleaning mechanism reaches the top or the bottom of the middle cavity. A series of adverse effects of reduction of local sealing performance of an existing glass curtain wall structure on the curtain wall appearance, the lighting function and the energy-saving effect can be reduced.

The invention provides an oil and gas recovery control method and device, a storage medium and equipment. The method comprises the steps that working data in the oil and gas recovery process are collected and stored, abnormal value detection and correction are conducted, and a corrected data set is stored; performing normalization processing on the corrected data; performing feature vectorization and tagging processing on the normalized correction data, and dividing a correction data set into a training set and a test set according to feature vectors and tags obtained by processing; establishing an original CART model by using the training set, adjusting by using the test set, and establishing a CART regression tree model; and determining the pumping capacity of the vacuum pump, and controlling the oil and gas recovery system in combination with the established CART regression tree model. According to the method, data collected and stored in the oil and gas recovery process are preprocessed to form feature vectors and labels, the regression model is trained, the trained regression model is predicted, related parameters are adjusted to meet the prediction accuracy requirement, and accurate control over the oil and gas recovery system is achieved.

The invention discloses an energy-saving nut cleaning and sorting system based on flotation separation, and particularly relates to the field of agricultural product processing. The energy-saving nut cleaning and sorting system comprises a water tank, a cleaning roller with a cleaning mechanism is arranged on one side of the middle of the water tank, and a driving mechanism for driving the cleaning roller to rotate is arranged at the bottom of the cleaning roller; a first conveying belt used for fishing immature nuts and a third conveying belt used for fishing mature nuts are arranged on the side, away from the cleaning roller, of the inner cavity of the water tank. According to the invention, cleaning, conveying, sorting and pollution discharge functions are integrated in a single water tank system, and a first motor and a liquid pump work cooperatively, so that compared with a traditional multi-equipment series connection production line, the number of equipment, the occupied area and the total installed power are greatly reduced, system-level energy conservation is realized, and the overall energy consumption is reduced; and through cooperation of the driving mechanism and the cleaning mechanism, the nuts can be automatically cleaned, and the efficient cleaning effect is achieved.

The invention provides a converter dephosphorization and temperature control steelmaking method adopting sequential injection of lime and limestone, and relates to the technical field of metallurgical technology.In the converter steelmaking process, through the staged injection strategy that lime is injected first and then limestone is injected, and in the key limestone main injection stage, the converter dephosphorization and temperature control steelmaking is achieved; three key parameters including the molten pool temperature, the slag alkalinity and the FeO content are bound and cooperatively controlled with the limestone granularity and the injection parameters, the problem that in the prior art, the core contradiction between efficient dephosphorization and precise temperature control is insufficient to solve is solved, and refined control based on granularity-reaction kinetics is achieved. And the accuracy of dephosphorization and temperature control is improved.