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39results about How to "Maximize application" patented technology

System and method for utilizing heat energy of oximation device

The invention discloses a system and a method for utilizing heat energy of an oximation device. The system comprises a TBA (Tert Butyl Alcohol) recovery tower feeding heat energy recoverer, a TBA recovery tower, a valve 1, a valve 2, an oximation wastewater steam stripping evaporator, a methylbenzene oximate heat energy recoverer, a first rectification tower, a TBA recovery tower gas-phase condenser, a TBA reflux tank, a wastewater steam condenser, a mechanical vacuum pump and a condensed wastewater recovery tank, wherein the oximation wastewater steam stripping evaporator and the methylbenzene oximate heat energy recoverer are in parallel and serial arrangement. According to the system and the method for utilizing the heat energy of the oximation device, disclosed by the invention, heat of high-temperature condensate during a production process of caprolactam can be recovered through the TBA recovery tower feeding heat energy recoverer, and heat of gas-phase steam flowing out of the TBA recovery tower can be recovered through the oximation wastewater gas stripping evaporator and the methylbenzene oximate heat energy recoverer which are in parallel and serial arrangement, so that the using amount of boiler steam is reduced; through the whole system and the method, the boiler steam can be saved by about 1.5 to 1.6 tons through the production of caprolactam per ton, the cost of steam is reduced from original 560 yuan to about 310 yuan, and huge economic benefit is gained.
Owner:宋心红

Hot water type solar energy and air energy combined heat and power generation integrated system and running method

The invention discloses a hot water type solar energy and air energy combined heat and power generation integrated system which comprises a water storage box, a first water pump, a solar heat collector, a low-position side heat exchanger, a compression and expansion difunctional machine head, a permanent magnet electric power generation integrated motor, a high-position side heat exchanger, an expansion valve, a working medium pump and a second water pump. Air cooling is adopted by the low-position side heat exchanger, one port of a low-position side heat exchanger working medium side passes through the compression and expansion difunctional machine head to be connected to one port of a high-position side heat exchanger working medium side, two bypasses are connected to the other port of the high-position side heat exchanger working medium side and the other port of the low-position side heat exchanger working medium side in parallel, opening or closing of the valve is adjusted, solarenergy and air energy can achieve heating in the heating period and power generation in the non-heating period, and the building requirement for hot water supplying all year around is met; the air source heat pump cost is low, installation is simple, the energy efficiency is high, environmental protection is achieved, the preheating time is short, the indoor temperature requirement can be quicklymet, and the hot water type solar energy and air energy combined heat and power generation integrated system is suitable for supplementary heat sources of a solar heating system.
Owner:TIANJIN UNIV

Task issuing method, device and system based on cloud computing and readable storage medium

The invention discloses a task issuing method based on cloud computing. The method comprises steps of establishing and splitting a to-be-executed application calculation process into hierarchical application calculation processes according to the framework level; carrying out task decomposition on the generated hierarchy application based on a basic component division rule; adopting fine granularity task splitting; splitting a large task into small tasks for execution through a divide-and-conquer strategy. Therefore, a common computer with weak computing power can also participate in large-scale computing; common PCs of individuals, companies, schools and the like can be effectively integrated with servers in the cloud machine room to form more powerful public cloud service, maximized application of physical resources such as processors, memories, hard disks, video cards and bandwidths in the whole people range is realized, single dependence of cloud service manufacturers on computer equipment is solved, and problems of waste caused by excessive purchase of host hardware resources and overlarge pressure caused by excessive purchase of host hardware resources are avoided. The invention also discloses a task issuing device and system based on cloud computing, and a readable storage medium, which have the above beneficial effects.
Owner:HANGZHOU ANHENG INFORMATION TECH CO LTD

City illumination and emergency system adopting solar photovoltaic system as power supply

The invention discloses a city illumination and emergency system adopting a solar photovoltaic system as a power supply, which consists of a solar photovoltaic battery array (1), a city illumination system (3), a control dispatching center (6), a storage battery (2), an emergency load (4) and a back-up power supply (5), wherein the control dispatching center has the functions of photovoltaic generating system distribution management, alternating and direct current control, grid-connected control, storage battery management, illumination control, emergency system control, measurement and the like. In the city illumination system in which a photovoltaic power supply system and a large power grid are complementary, a photovoltaic generating system can supplies power independently for the city illumination system and can realize grid-connected output so that the utilization ratio of the photovoltaic generating system is improved; the city illumination system can take power from the photovoltaic generating system and the large power grid; and the service life of the storage battery can be prolonged through concentrated charging and discharging management. Simultaneously, the solar photovoltaic system, the storage battery and the back-up power supply can serve as an emergency power supply system of city important loads in an emergency.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Data processing method and device for sensing terminal

The embodiment of the invention provides a data processing method and device for a sensing terminal. The data processing method of the sensing terminal comprises the following steps of: processing data of the sensing terminal; according to the information of the sensing terminals arranged in the at least two sensing areas, obtaining the information of the sensing terminals, and generating index parameters corresponding to the sensing areas, determining a nesting relationship between the at least two sensing areas based on a Pareto optimal allocation method, finally determining weights of the sensing terminals in the at least two sensing areas according to the nesting relationship between the at least two sensing areas, and finally processing data acquired by the sensing terminals based onthe weights. According to the technical scheme provided by the embodiment of the invention, the nesting relationship between the sensing areas is determined based on the Pareto optimal allocation method; and the weight corresponding to the sensing terminal in each sensing area is determined based on the nesting relationship, so that the data acquired by each sensing terminal is processed based onthe weight, the resource utilization rate of the sensing terminal is improved, the maximum application of the data is realized, and the performance of the Internet of Things control system is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
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