37results about How to "Reduce ineffective energy consumption" patented technology

The invention relates to a ceramic edge strip for foamed ceramic production and a preparation method thereof. The edge strip is mainly prepared from the following raw materials in parts by weight: 8.5-20.5 parts of reference ingredient, 0.5-4.5 parts of aluminum phosphate solution, 3-7 parts of calcium aluminate cement and 100 parts of mixed micropowder of silicon ash and aluminum oxide. The reference ingredient comprises 65-75% of refractory aggregate and 35-25% of refractory powder. The method comprises the following steps: evenly mixing the raw materials, pouring the mixture into an edge strip mold, compacting, and demolding after 18-24 hours, thereby forming the ceramic edge strip; and standing the formed ceramic edge strip for 1-2 days, thereby obtaining the ceramic edge strip which can be put into use. The ceramic edge strip does not need high-temperature sintering, and can be directly used after curing; the ineffective energy consumption of the furnace can be reduced; and the service life of the ceramic edge strip is 7-8 months.

The invention relates to a bright isothermal normalizing production system which comprises a feeding table, a normalizing heating furnace, a sealed fast cooling chamber, an isothermal furnace, a watercooling chamber and a discharge table, wherein, the feeding table, the normalizing heating furnace, the sealed fast cooling chamber, the isothermal furnace, the water cooling chamber and the discharge table are sequentially connected to form a run-through inner cavity inside; a front vacuum chamber is arranged between the feeding table and the normalizing heating furnace, a transition chamber isarranged between the normalizing heating furnace and the sealed fast cooling chamber, a rear transition chamber is arranged between the sealed fast cooling chamber and the isothermal furnace, and a rear vacuum chamber is arranged between the water cooling chamber and the discharge table; sealing doors are respectively arranged at openings at two ends of the normalizing heating furnace, the sealedfast cooling chamber, the isothermal furnace, the front vacuum chamber and the rear vacuum chamber; and a water cooling chamber door is arranged at the end face of the opening of the water cooling chamber close to the rear vacuum chamber. The production system has the beneficial effect of no oxidization of the heat treated products, small hardness scattering difference, saving energy and materials, solving the problems of unstable product quality and severe burning loss and oxidization of steel products. The bright isothermal normalizing realizes the ideal effect of high quality, energy and materials saving, and environmental protection.

The invention provides a graded storage injection molding machine. The injection molding machine comprises a barrel capable of plasticizing the materials, a molten material tube, a storage cylinder capable of storing the material in a grading manner, and an injection cylinder, wherein plungers are flexibly sleeved in the storage cylinder and the injection cylinder respectively and connected with an oil cylinder, and the molten material tube is respectively and sequentially communicated with a discharge end of the barrel, the storage cylinder and the injection cylinder from the top to the bottom; a three-way change-over valve is arranged on the connection part of the molten material tube and the injection cylinder, and the injection cylinder is connected with a spray nozzle by the three-way change-over valve. The molten material which is plasticized by the barrel is stored in the storage cylinder and the injection cylinder in a grading manner, so that the plasticizing performance and the exhaust performance of the material are reliably ensured, and the quality of the materials is stable; simultaneously the barrel can continuously provide the molten material, and the plasticizing process of the materials and the quick filling of the storage cylinder with the molten material can be simultaneously performed in the machine injection pressure retaining period, so as to prepare for injection of the molten material in the next period. The graded storage injection molding machine is high-efficient and energy-saving and low in failure rate.

The invention discloses a channel allocation method and system, belonging to the field of mobile communication. The channel allocation method includes: centrally allocating the control channel to the carrier where the broadcast channel is located; receiving the allocation request of the traffic channel, according to the allocation request from the unallocated part of the enabled carrier or the idle carrier that is powered on again. The allocation request allocates a channel; wherein, the idle carrier is powered off. The control channel is centrally configured on the carrier where the broadcast channel is located, and the traffic channel is configured on the enabled carrier to improve the utilization efficiency of the enabled carrier, which can reduce inter-frequency interference, and the power control effect of the base station and the mobile phone is better; at the same time, the idle The carrier is powered off, and the carrier is enabled according to the actual business needs of the mobile communication system. The energy consumption of the mobile communication system just meets the actual business needs, reducing ineffective energy consumption and improving the power saving effect.

The invention relates to a method for folding and unfolding a high-temperature dust-collecting baffle plate. A high-temperature dust-collecting hood device is installed in a position of a smelting blast furnace where molten iron is poured to a hot-metal bottle; the high-temperature dust-collecting hood device comprises a high-temperature dust-collecting baffle plate device, a high-temperature dust-collecting baffle plate folding and unfolding device and the like; the high-temperature dust-collecting baffle plate folding and unfolding device consist of a motor, a speed reducer, a band-type brake device, a resisting device, a coiling device, a pulley, a steel rope, a high-temperature chain, a high-temperature dust-collecting baffle plate, a manual winding device, a dust-collecting hood, a dust-collecting fan and the like. According to the method provided by the invention, the dust-collecting efficiency of the dust-collecting hood is improved, suction of cold air or clean air is reduced, and the ineffective energy consumption is reduced. At the same time, the effective capture amount of dust-containing flue gas is increased and pollutions to operating post and ambient environment are reduced. The method can be widely applied to the technical field of environmental protection.

The invention discloses an optical image stabilization device based on piezoelectric stacking, comprising a lens mounting bracket, the lens mounting bracket is located in the displacement amplifying direction of a first displacement amplifying module, and is connected to the first displacement amplifying module through a connecting block. In the first rectangular frame; the first rectangular frame is located in the displacement amplifying direction of the second displacement amplifying module, and the second displacement amplifying module is connected by a connecting block, and the whole is arranged in the second rectangular frame; the first and second displacement amplifying modules The modules are arranged in parallel, and the two extend under the action of the applied voltage, respectively producing positive and negative displacement outputs acting on the lens mount. The displacement amplifying module of the present invention decouples the displacement in the forward and reverse directions, so that the piezoelectric stack does not need a pre-voltage to maintain a certain pre-displacement in the initial stage. A closed-loop control system is also designed in the present invention, the displacement index is tested by the built-in displacement sensor of the image stabilization device, and the central processing unit module calculates and performs high-precision displacement control.

The invention discloses a distributed water mixing and pressurized heat supply system having a decoupling function and a design method of the system, relate to a heat supply system and a design method thereof, and aims to solve the problems of high invalid energy consumption and mutual coupling of hydraulic regimes existing in the conventional directly-connected centralized heat supply system, the problems of mutual coupling of hydraulic regimes and poor system adaptability existing in a distributed pump system, the problems of mutual coupling of hydraulic regimes and the presence of invalid energy consumption existing in the conventional water mixing system, and the problems of high invalid energy consumption and large diameter of an equalizer tank existing in an equalizer tank system. The distributed water mixing and pressurized heat supply system comprises a heat source, a heat source circulating water pump set, a water supply pipeline, a water return pipeline and three types of heat users, wherein the inlets of a first type of heat supply network users are provided with water mixing pumps and differential pressure valves; the inlets of a second type of heat supply network users are provided with water mixing pumps, booster pumps and decoupling equipment; and the inlets of a third type of heat supply network users are provided with water mixing pumps. The distributed water mixing and pressurized heat supply system is applied to heat supply systems.