33results about How to "Solve the crisis" patented technology

The invention provides a carbon-free metal generator. In the generator, a plurality of reaction units are arrayed at intervals to form a generator set; an air channel is formed between two reaction units; and each reaction unit comprises an air electrode, electrolyte in the air electrode and a metal electrode inserted in the electrolyte and positioned between the air electrodes. The generator is characterized in that the liquid outlet through hole of each of the reaction units, a filter, a reservoir tank and the liquid inlet through hole of each of the reaction units are communicated sequentially; and both the liquid inlet through hole and the liquid outlet through hole of each of the reaction units are communicated with the reservoir tank. The generator has the advantages of avoiding the entire replacement thereof, saving time and labor, greatly facilitating the recovery processing and recycling use of renewable resources, eliminating the self-discharging phenomenon and preventing the self-consumption of the metal electrode so as to be an effective way for strengthening and developing the application of a novel metal generator in the fields of cars and ships without using fuel oil and discharging pollutants and with capability of circularly using the renewable resources.

The invention relates to a growing-finishing pig composite pre-mixing feed, belonging to the feed field, comprising: amino acid additive, inorganic trace element and organic trace element, vitamin additive, magnesium sulfate, bean pulp, functional additive, wherein the organic trace element comprises organic chrome, organic selenium, the amino acid additive comprises lysine and threonine, the functional additive comprises cysteine hydrochloride coated by cyclodextrin, dihydropyridine ester, enzyme preparation, probiotics. The feed can increase the digestion and absorption of nutritive material and daily gain and feed utilization rate, reduce marketing period; improve feed efficiency, reduce feed conversion ratio (the feed conversion ratio of the common feed is 0.2-0.4), greatly save the cultivation cost; increase muscle lipid content and meat flavor; reduce drip loss and improved meat taste.

The invention relates to a multi-energy complementary distributed energy and resource comprehensive energy supply system and an energy supply method. An existing distributed energy and resource utilization system is too independent, lacks complementarity and interactivity, and has the problems that the system efficiency is low, the resource and energy utilization rate is low and the like. According to the system and the method, various distributed energy sources and various resources can be complemented and utilized, the energy utilization efficiency is improved, meanwhile, the resource utilization can also be optimized, so that interconnection and interworking and efficient cyclic utilization of multi-energy complementary distributed energy sources and resources are achieved; the defectsof the existing energy system and resource utilization in technologies and applications are overcome, 100% recycling and reusing of the energy sources, garbage, plants and sewage are realized, and resource recycling is improved; and therefore, the energy crisis is solved, the environmental pollution is reduced, the ecological environment is protected, the comprehensive utilization work of the resources is promoted, the comprehensive utilization rate is improved, and the integrated target of the distributed energy resources, low-temperature geothermal resources and garbage recycling is realized.

This invention relates to a method for preparing artificial coal that can produce thermal energy. The artificial coal comprises: organic sludge 30-75 parts, hogwash/residual leaves/waste sawdust 10-40 parts, and waste engine oil/waste plastic/waste rubber 5-20 parts. The artificial coal adequately utilizes a variety of wastes, and is environmentally friendly.

The invention discloses an electric energy substituted distributed clean heating system and an evaluation method thereof, and belongs to the technical field of clean energy consumption and electric energy substitution. The method is a method based on distributed photovoltaic and small wind driven generator power generation and heating electric energy replacement, and two subsystems including a wind-solar complementary power generation subsystem and an electric boiler heating system are designed in the patent of the invention. The wind-solar complementary power generation subsystem is mainly composed of a photovoltaic power generation system, a wind power generation system, a wind-solar complementary control circuit and a storage battery pack. The storage battery pack is an energy storage device of the system, the storage battery pack is in different working modes of charging and discharging through the control circuit, the power generation system charges the storage battery pack when wind and light resources are sufficient, and the storage battery pack serves as a power supply to supply power to the electric heating device or other systems when the wind and light resources are insufficient.

The invention discloses an automobile luggage rack. The automobile luggage rack comprises a support base, a front transverse beam column and a rear transverse beam column, wherein the support base is arranged at the top of the automobile; the front transverse beam column and the rear transverse beam column are arranged on the support base; the automobile luggage rack is characterized in that the transverse beam columns are hollow; a first strip fastening part, capable of moving in a cavity of the transverse beam column, is arranged in one transverse beam column; an inner beam column, capable of moving along with the cavity of the transverse beam column, is arranged in the other transverse beam column; a rewinding spring is arranged on a support rod in the inner beam column; a free end of the rewinding spring is connected with a tarpaulin; a strip gap is arranged in the inner beam column; and the tarpaulin stretches out of the strip gap and is connected with a second fastening part. The automobile luggage rack is relatively simple in structure, special in design and capable of forming a rectangular sunshade on one side of an automobile body or forming the other sunshade above a front cover of the automobile body.

The invention discloses a self-circulation energy storage power generation device which comprises an energy storage power generation device and a power and electronic conversion control system, wherein the energy storage power generation device comprises a kinetic energy amplification device and a kinetic energy storage mechanism, and the device is designed according to a lever principle and a flywheel effect theory. By the device, input power can be effectively amplified; under the coordination of a flywheel effect, output energy in an isolated system can be greater than input energy by the device, and thus, the purpose of directly converting earth gravity into power also can be achieved.

The invention discloses a numerical control electromagnetic power generation device. A plurality of electromagnets controlled by a computer are relayed to drive a wheel to rotate, wherein the magnetic poles of the electromagnets are approximately vertical to a wheel arm; the wheel drives an insulating shaft; and the insulating shaft drives a connected generator rotor to rotate and cut stator coil magnetic induction lines to generate power so as to realize surplus output. The 'wheel' of the axle is made of streamline stainless steel body at the tail end of the wheel arm in the device by rotation, and the 'axle' is actually the generator rotor in the device. The diameter of the 'wheel' is far greater than that of the 'axle', only one of the numerical control relay electromagnets for rotating the 'wheel' is operated (power on and off are controlled through the computer by adjusting the distance between the 'wheel' and the electromagnet, and the 'wheel' accelerates to reach a rated rotational speed and then keeps unchangeable) to form a labor-saving axle. The power generation device is limited little by the region, is economic, environment-friendly and relatively safe, and is expected to solve the energy crisis problem of the current world.

The invention discloses a two-dimensional rotating solar high temperature heat source. An existing solar high temperature heat source is improved. A solar slot (line) type focusing high temperature heat collecting device is manufactured through a light-transmitting cover plate, an arc-face reflecting groove and a metal direct through pipe and designed according to a specific structure, the solar slot (line) type focusing high temperature heat collecting device is arranged on a transmission device through a hanging shaft on a pitching shaft frame, the transmission device is formed by a sector gear mechanism, a high-position support, a vertical shaft sleeve, a vertical shaft, a horizontal rotating support, a motor and a worm gear mechanism, the light collecting face of the slot (line) type focusing high temperature heat collecting device can collect direct solar radiation light energy with high precision through photoelectricity, a microcomputer control motor, the worm gear mechanism and the sector gear mechanism, and circulating heating is controlled by temperature differences. Or, generated high-temperature media are stored through an energy storage device, heating is carried out at any time, and therefore the aim of efficient photothermal conversion and high temperature heating is achieved.

The invention discloses a modeling method for a metal-ceramic solar selective adsorbing coating emissivity model. According to the method, structure parameters of a metal-ceramic solar selective adsorbing coating serve as independent variables, and the metal-ceramic coating emissivity model of a multilayer film structure is established through the effective medium theory, derivation of a propagation matrix correlation formula and an operational program written with Lab-view software. Through the method, the change law of spectral selectivity of coating emissivity can be predicted, and the method has important scientific value for optimal design of the structure parameters of the coating and has profound social significance for promoting development of the solar thermal power generation technology and solving energy crisis and environmental pollution.

The invention discloses a rotating kinetic-energy perpetual-motion generator. The rotating kinetic-energy perpetual-motion generator has three types namely a super-large-sized type, a large-sized type and a small-sized type, and mainly comprises an electric traction pulling force vehicle, a cylindrical steel column, a cylindrical steel column fixing shaft, generators, two rolling bearings, a cylindrical steel column rolling runway, and the like, wherein anti-leaping walls and ditches are arranged on two sides of the cylindrical steel column rolling runway. The rotating kinetic-energy perpetual-motion generator is characterized in that a fixing shaft is arranged on the center line of the cylindrical steel column, the rolling bearings are arranged on the fixing shaft, two ends of the fixing shaft are respectively used as rotating shafts of the rotor of one generator, two generators are respectively mounted at two ends of the cylindrical steel column fixing shaft in a suspended manner, a large iron block is suspended on the casing of each electric generator, the cylindrical steel column is driven by smaller force in the runway to perform rolling circular movement, and the fixing shaft drives the generators to rotate so as to generate electricity.