7results about How to "Reduce heat emissions" patented technology

The invention discloses a full-automatic laser welding forming system, which relates to the technical field of laser welding, and comprises a laser generation and light beam modulation module, a material conveying and positioning module, a welding execution module, a visual inspection and monitoring module, an intelligent self-adaptive control module and an energy recovery and reutilization module, the material module accurately conveys and positions materials; the welding module robot is accurate in operation; the visual module detects welding seams; the intelligent module performs self-adaptive control; the energy module recycles energy. The welding quality is improved, and defects are reduced; the production efficiency is improved and the cost is reduced; operation is simple, and manpower requirements are reduced; energy is saved, environment is protected, and green concept is met; real-time monitoring is achieved, and the product quality and the management level are guaranteed.

The invention relates to a heat pool and a heat management system for realizing automobile exhaust waste heat recovery by utilizing fused salt heat transfer and heat conduction. The hot pool comprises a tail gas flowing pipe, a heat conduction oil flowing pipe and a hot pool shell, and a phase-change material fused salt is contained in the hot pool shell. According to the heat pool, on the basis of two media, high-boiling-point heat conduction oil is used for replacing low-boiling-point refrigerants, fused salt media are added, mutual heat exchange of the three media is achieved, corrugated pipes are used for replacing common steel pipes, the problem that circulation of heat exchange media is interrupted due to indirect and random automobile exhaust emission is solved, integration of heat transfer and heat storage is achieved, and the service life of the heat pool is prolonged. The heat transfer and storage capacity is high. The system comprises an air conditioner loop module, an engine loop module, a heat pool heat release loop module, a battery loop module and two five-way valves. The system has various different application scenes, tail gas directly exchanges heat with heat conduction oil in the heat pool heat exchanger to achieve direct heat release, heat in the tail gas is stored in the phase change material, and heat storage and heat exchange are achieved when the system needs to be used.

The invention discloses a uniform heating control device for tea drying, and relates to the technical field of tea drying, the uniform heating control device comprises a drying box main body, a compressor is mounted on the upper surface of the drying box main body, a controller is mounted on the front side of the compressor, and a processing frame is mounted in the drying box main body; uniform drying mechanisms are arranged on the left side and the right side of the drying box main body, a treatment oscillation mechanism is arranged in the drying box main body, and through the structural design of spinning disks, the flowing mode of compressed air is converted into high-speed rotating vortexes, so that air molecules generate energy separation through friction and collision, and then the temperature of the air molecules is increased; the hot air flow can directly and efficiently act on each layer of tea leaf raw material of the processing frame by matching with the structural positions of the subsequent splitter plate and the vortex tube, and uniform diffusion and vertical penetration of the hot air flow are realized by virtue of the structural characteristics of the vortex tube; and the vortex tube technology effectively avoids the problems of heat attenuation and non-uniform distribution of the hot air flow in the descending process.

The invention relates to the technical field of small molecule extraction, and discloses a plant small molecule extract preparation device and a preparation method thereof.The plant small molecule extract preparation device comprises an extraction tank body and an extraction tank cover, the extraction tank cover is clamped to the top of the extraction tank body, and a stirring assembly used for stirring substances in the extraction tank body is arranged at the bottom of the extraction tank cover; a cooling assembly for cooling exhausted gas is arranged at the top of the extraction tank cover, a stirring plate group can cover a wider area at the bottom of an inner cavity of the extraction tank through the arrangement of a stirring assembly, and meanwhile, stirring dead angles existing in a traditional stirring mode can be effectively reduced through the combination of revolution and autorotation; according to the utility model, materials at the bottom can be fully stirred, and more uniform stirring is beneficial to promoting contact and reaction among the materials, so that the efficiency of a chemical reaction or physical process in the extraction tank is improved, meanwhile, the materials with different components can be more quickly and uniformly mixed together, and the consistency and stability of the extraction process are ensured.

The application provides a paper pulp production line and a heat energy recovery system thereof; the heat energy recovery system comprises a steam exhaust generating device, a heat exchanger and a refrigerator; the heat exchanger is communicated with a steam exhaust output pipeline of the steam exhaust generating device; the heat exchanger is used for transferring the heat of the steam exhaust to hot water, and conveying the hot water to the refrigerator; the refrigerator uses the heat in the hot water to refrigerate, and conveys the hot water after heat exchange back to the heat exchanger to be heated again, and realizes the heat utilization of the steam exhaust generated in the steam exhaust generating device through reciprocating circulation. The heat energy recovery system provided by the application has the advantages of saving energy consumption (saving original refrigeration energy consumption) to realize the purpose of reducing operation cost, realizing closed cooling of waste heat steam exhaust, reducing heat emission, reducing carbon emission, being environment-friendly, not producing new pollution emission, conforming to the national energy saving and environmental protection policy, obvious economic benefit and social benefit, and good application prospect.

The invention relates to the technical field of energy system design optimization, and discloses a solid hydrogen storage and fuel cell coupling system and an operation method thereof. The system comprises a solid hydrogen storage unit and a fuel cell unit, the solid hydrogen storage unit comprises a solid hydrogen storage container which is used for storing hydrogen and providing hydrogen for the fuel cell unit; the solid hydrogen storage container comprises a heat-conducting fluid substrate and a hydrogen storage material substrate filled with a solid hydrogen storage composite material which are stacked in sequence; a first flow channel is engraved on the heat-conducting fluid substrate and is used for allowing heat-conducting fluid to pass through; a second runner is engraved on the hydrogen storage material substrate and is used for hydrogen to pass through, and the first runner is not communicated with the second runner; and the fuel cell unit is used for reacting oxygen-containing gas with hydrogen from the solid hydrogen storage unit to generate power and providing heat for hydrogen desorption of the solid hydrogen storage unit. The system provided by the invention can provide stable-pressure and stable-flow hydrogen for the fuel cell unit, so that stable operation of the fuel cell unit is ensured.

The present invention belongs to the technical field of waste heat utilization of stoves, and specifically relates to a large pot stove for cooking. The present invention includes a frame and a furnace; the furnace includes a furnace wall and a furnace bottom; an outer shell whose shape is adapted to the shape of the furnace is provided outside the furnace, and there is an insulation space between the outer shell and the furnace for accommodating insulation materials; the large pot stove for cooking also includes a heat reflection plate, the heat reflection plate includes a cone plate with a trumpet-shaped shape with a larger diameter at the top and a smaller diameter at the bottom, the small-diameter end of the cone plate constitutes a matching end for the burner to extend into, and the large-diameter end of the cone plate is placed on the inner wall of the furnace wall from top to bottom, thereby dividing the furnace into an upper cavity and a lower cavity; a smoke inlet is opened through the surface of the cone plate, and a smoke exhaust pipe connected to the smoke inlet sequentially passes through the furnace and the outer shell. The present invention can effectively improve the combustion thermal efficiency of the stove, and greatly extend the actual service life of the furnace, and simultaneously has the characteristics of energy saving, long life and easy repair and maintenance.