42results about How to "Stable energy" patented technology

The invention relates to an air knife and water-cooled block composite saw belt quenching cooler, wherein a corresponding saw belt inlet and a corresponding saw belt outlet are respectively arranged on both ends of a closed tank provided with a tank cover; two parallel water-cooled metal blocks are arranged inside the closed tank and between the saw belt inlet and the saw belt outlet; a gap for asaw belt to pass through is reserved between the two water-cooled metal blocks; an air knife is arranged above the gap between the two water-cooled metal blocks; the bottom of the air knife is provided with at least one array of blast nozzles corresponding to the gap between the two water-cooled metal blocks; the rear ends of the blast nozzles pass through an air flue inside the air knife and arecommunicated with an air inlet interface of the air knife; and a cooling pipe is arranged on the closed tank. The air knife and water-cooled block composite saw belt quenching cooler can greatly improve the hardenability of the tooth top and the backside of the saw belt, can obtain the saw belt with superior hardness, strength and organizational structure, and has the advantages of simple structure, small maintenance amount, low energy consumption, stable cooling speed, energy conservation and no environmental pollution.

The invention discloses an energy-saving type floatable ocean platform movement control device, comprising a self-energized magneto-rheological controller, a bracket, a connection stand column, and a rigid fixing end. The magneto-rheological controller supplied with energy by a storage battery comprises a cylinder body, a pressing end cover, magneto-rheological liquid, a piston, a coil, a damping channel, a coil lead wire, a self-energy supplying device, a floating piston and an end cover. By pre-setting current strength in the storage battery of the self-energy supplying device, the movement control device outputs different control forces, so that the movement altitude of a floatable ocean platform is reduced; the operation condition is improved; and the operation efficiency is improved.

The invention discloses a hierarchical heating type domestic hot water storage and supply system and a control method of the hierarchical heating type domestic hot water storage and supply system. The hierarchical heating type domestic hot water storage and supply system comprises a hierarchical heating type water storage system used for storing heated water in a hierarchical mode according to water temperature, a water replenishing system, a hot water heating system, a hot water supplying system used for outputting the hot water in the hierarchical heating type water storage system, and an automatic control system, wherein the water replenishing system, the hot water heating system, the hot water supplying system and the automatic control system are connected with the hierarchical heating type water storage system. According to the hierarchical heating type domestic hot water storage and supply system and the control method of the hierarchical heating type domestic hot water storage and supply system, the hierarchical heating type domestic hot water storage and supply method and the intelligent control method are adopted, hot water and cold water are layered naturally according to the temperature gradient, gradient utilization of energy resources is facilitated, the inlet water temperature of a heat pump water heater is low, the condensation temperature of the system is lowered, the energy efficiency ratio is high, and energy resources are saved; the hierarchical heating type domestic hot water storage and supply system is reasonable in design, efficient, capable of saving energy, high in water temperature control precision, stable in outlet water temperature, high in use comfort, and capable of reducing environment pollution.

The invention provides a preparation method of a compound anti-cold softgel preparation. The compound anti-cold softgel preparation is prepared from Radix Platycodonis, cassia twig, Incised Notopterygium, Herbal Ephedrae, Radix Scutellariae, Radix Puerariae, bitter apricot kernel, dahurian angelica root, Chinese angelica, Divaricate Saposhnikovia Root, dahurian angelica root, Ligusticum wallichii, Acorus gramineus and mint through a supercritical extraction technology and a microwave extraction-macroporous resin technology. Compared with routine solvent extraction methods, the method provided by the invention has the advantages of simple and convenient operation, high extraction rate, short extraction time, small environmental pollution and energy saving; and the softgel preparation prepared in the invention has the advantages of stable quality and good curative effect.

The invention discloses an energy-conservation and low-impact hydraulic cylinder test testbed hydraulic control system. The system comprises a constant pressure variable pump, two electromotors, two electromagnetic unloading overflow valves, six check valves, two energy accumulators, an electrohydraulic proportional direction valve, two speed regulating valves, four ball valves, an oil supplementing pump, a proportional throttle valve, an electromagnetic reversing valve, a loading hydraulic cylinder, six pressure sensors, two temperature sensors, a displacement sensor, a force sensor, two travel switches, six pressure measuring connectors, six pressure gages, a heater, a liquid level liquid temperature gage, a filter and an oil tank. The energy-conservation and low-impact hydraulic cylinder test testbed hydraulic control system has the advantages that stable energy is provided for low-impact control over the speed of a tested hydraulic cylinder while energy is conserved, low-impact stable control over the loading force is achieved, meanwhile, the actual work condition that loads of the hydraulic cylinder probably change continuously in work can be simulated, all the work conditions of the loads of the hydraulic cylinder can be simulated, and power input is reduced.