10results about How to "Full heat absorption" patented technology

The invention belongs to the technical field of geothermal energy resource development and utilization, and discloses a medium-deep layer geothermal single well downhole heat supply system with a pressure adjusting device, a vacuum heat preservation steel pipe is arranged in a geothermal well wall, an annular cavity is formed between the vacuum heat preservation steel pipe and the geothermal well wall, and the pressure adjusting device is arranged in the annular cavity; a low-temperature liquid working medium is arranged in the annular cavity and flows into the geothermal medium through the pressure adjusting device to form a high-temperature vapor working medium, the high-temperature vapor working medium enters the vacuum heat preservation steel pipe, and the high-temperature vapor working medium absorbs heat through the ground heat utilization unit, is converted into the low-temperature liquid working medium and flows back to the annular cavity. The temperature of hot water at the outlet of the geothermal well can be increased while the heat extraction power is guaranteed, and the diversity of geothermal resource utilization is improved; in addition, a pressure adjusting device is additionally arranged in the system, the pump work of the system can be reduced, and the economical efficiency of the system is improved; meanwhile, dynamic regulation and control of the system can be achieved, and it is guaranteed that high heat extraction power is achieved, and the outlet temperature is matched with the optimal heat extraction flow.

The invention provides a separated high-temperature heat storage device and a high-temperature heat storage system thereof, and relates to high-temperature heat storage, the separated high-temperature heat storage device comprises a heat storage core body, and a first reaction material pipeline and a second reaction material pipeline are arranged in the heat storage core body; a fluid inlet and a fluid outlet are respectively formed in two ends of the first reaction material pipeline. Through the design of the first reaction material pipelines and the second reaction material pipelines, when hot fluid is conveyed in the first reaction material pipelines, end-to-end connection between the multiple first reaction material pipelines is achieved through cooperation of the first bent connecting pipes and the second bent connecting pipes; the multiple first reaction material pipe bodies are arranged in the heat storage core bodies, so that the hot fluid can fully move in multiple directions in the heat storage core bodies to drive the surrounding heat storage core bodies to fully absorb heat, meanwhile, due to the fact that the multiple first reaction material pipe bodies are assembled, the flowing stroke of the hot fluid can be lengthened, and the hot fluid can be input in one port and output in the other port.

The invention discloses an LED street lamp with a low light attenuation rate, and relates to the technical field of LED street lamps. Comprising a lamp post, a solar panel, a lamp shell, a light decay protection device, an LED chip and an adjusting device, impurities in cooling liquid which is recycled for a long time are filtered through a filter plate, the impurities are prevented from entering a cooling pipe and being attached to the wall of the cooling pipe to affect LED heat dissipation, and the LED street lamp cannot generate light decay due to overheating; the first detector is matched with the second detector to detect the flow speed of cooling liquid on the two sides of the filter plate, so that attachments on the filter plate are detected, and when the attachments on the filter screen are higher than an index value, the automatic cleaning device is started to clean the filter screen. When the cooling liquid passes through the guide vanes, the resistance is reduced, the cooling liquid rotates, and when the cooling liquid rotates and passes through the cooling pipe, heat at the bottom end of the cooling pipe can be absorbed more uniformly, so that the situation that only the cooling liquid close to the bottom of the cooling pipe absorbs heat sufficiently, and the cooling liquid at the upper part absorbs heat incompletely and non-uniformly is avoided.

This invention relates to a composite evaporative heat pipe air wall system, belonging to the technical field of air wall systems. The invention includes an air wall module arranged beside a server rack, and a heat pipe assembly arranged beside the air wall module. The air wall module includes a vertical air wall module and a horizontal air wall module. The vertical air wall module is arranged on the horizontally opposite side of the server rack, and the horizontal air wall module is arranged between the top of the vertical air wall module and the server rack. The heat pipe assembly includes a connected vertical heat pipe assembly and a horizontal heat pipe assembly, which are respectively arranged on the side of the vertical and horizontal air wall modules facing the server rack. This invention increases the heat exchange area of ​​the heat pipe air wall system and makes the heat exchange efficiency of each area in the system more balanced.

A water storage structure and a gas water heater with high heat utilization rate belong to the technical field of household appliances. The structure includes a burner and a heat exchange device arranged on the outflow path of the burner smoke, and also includes: a water storage component arranged outside the heat exchange device in a close relationship, the water storage component has a first connecting curved surface with multiple undulations, the heat exchange device has a second connecting curved surface with multiple undulations, the first connecting curved surface and the second connecting curved surface are in close relationship to form a connecting structure, the heat exchange device and the water storage component are connected through the connecting structure; a water storage cavity is arranged in the water storage component, the water storage cavity is connected to the water flow channel of the heat exchange device, and the water storage component also includes a water inlet and a water outlet arranged thereon. The above-mentioned water storage component and the heat exchange device are in a close relationship, and can absorb the heat on the surface of the heat exchange device for preheating, which can improve the utilization rate of heat.

The invention relates to the technical field of film production, in particular to a cooling device and method for producing a PE film through plastic waste recycling, the cooling device comprises a conveying assembly, a cooling assembly, a drying assembly and a backflow box, the conveying assembly comprises a conveying roller, a reversing roller and a discharging roller, the conveying roller and the discharging roller are arranged in a treatment box, and the reversing roller is arranged between the conveying roller and the discharging roller; the conveying device is used for conveying the PE film in a vertical state; the cooling assembly comprises a rotating seat, a water supply pipe and a plurality of spray heads, the rotating seat is rotationally arranged in the treatment box, the water supply pipe is arranged on the rotating seat, and the spray heads are rotationally arranged on the water supply pipe and used for spraying water to the film downwards in an inclined mode; the drying assembly is arranged above the spray head, and the backflow box is arranged at the bottom of the treatment box. The film can be in a vertical state, so that liquid can flow down under the action of gravity to pre-cool the film below, the liquid can fully absorb heat, and the cooling efficiency is improved.

This invention discloses a die-cast water-electricity separation smart toilet instant-heating cleaning component, including a heating chamber, an upper cover, a lower cover, a heating element, a heating switch, a first thermostat, a second thermostat, a temperature sensor, and a controller. The heating chamber has an integrally connected partition plate dividing its interior into an upper flow channel and a lower flow channel. The heating element is embedded in the partition plate, with both ends exposed on the outside of the heating chamber. The operating temperature set by the first thermostat is lower than that set by the second thermostat. The heating chamber, partition plate, upper cover, and lower cover are all made of thermally conductive metal. This invention also provides a heating method for the above-mentioned die-cast water-electricity separation smart toilet instant-heating cleaning component. This invention can extend the water flow path, achieve sufficient heat exchange, completely separate water and electricity, and provide triple temperature control for power-off protection, improving heating efficiency and dry-burning tolerance.

The present invention relates to the field of plastic processing technology, specifically to an environmentally friendly plastic packaging bag production blow molding device, including a frame; a blow molding machine; a movable sleeve cooling device, including a track; a liftable air duct; an air cooling device; a spiral cooling tube warehouse; and a driving device. The present invention can avoid the problem of deformation of the plastic bag just after blow molding through the windless cooling method of the spiral cooling tube warehouse, and can achieve the effect of rapid and stable heat absorption and cooling by using the gas circulating in the spiral cooling tube warehouse. The air cooling device performs air cooling synchronously when controlling the cold air circulation, and uses air cooling to achieve the effect of secondary cooling of the plastic bag, thereby achieving the effect of fully cooling the plastic bag, thereby avoiding the problem of the long cooling path required for the plastic bag due to the traditional cooling method, reducing the overall cooling height of the blow molding device, thereby achieving the effect of reducing the occupied space, and at the same time can increase the cooling rate, thereby improving the overall work efficiency of the blow molding.

The application discloses a falling type particle heat absorber, which comprises a heat absorption chamber and a heat pipe assembly. The heat absorption chamber is internally provided with a heat absorption cavity, the top of the heat absorption chamber is provided with a falling opening for the falling particles to pass through and form a particle curtain, and the side of the heat absorption chamber is provided with an opening for light to pass through. The heat pipe assembly comprises a first heat exchange part and a second heat exchange part which are connected in communication, and the first heat exchange part and the second heat exchange part are internally provided with working medium cavities for the flow of phase change working medium; the first heat exchange part serves as an evaporation section of the heat pipe assembly, the second heat exchange part serves as a condensation section of the heat pipe assembly, the first heat exchange part is provided with a material passing inclined surface matched with the falling opening and used for the falling particles to pass through, the material passing inclined surface is located in the heat absorption cavity and is in a light irradiation area corresponding to the opening, and the second heat exchange part is located outside the heat absorption cavity. The application is used for solving the problems that the outlet temperature of the particle curtain is not uniform and it is difficult to reach the required working temperature in the prior art.

The invention discloses an air compressor lubricating oil waste heat recovery ORC power generation system which comprises a worm type compressor, an evaporator, a vortex expansion machine, a working medium pump, a condenser, a capacitor and a controller. A hot oil outlet of the evaporator is communicated with a lubricating oil inlet of the worm type compressor, a working medium outlet of the vortex expansion machine is connected with a working medium inlet of the condenser, a service interface of the vortex expansion machine is connected with a load electric box, the load electric box provides overcurrent protection and maintains stable operation, and the capacitor is connected with the load electric box. And electricity is generated through the vortex expansion machine and the capacitor. The capacitor in the power generation system replaces the position of a generator in an existing unit, and the power generation system has the advantages of being small in occupied space and excellent in economical efficiency; and the temperature of the lubricating oil flowing out of the worm type compressor is stable, and the heat absorption of the evaporator is stable, so that the waste heat recovery efficiency of the lubricating oil of the air compressor is improved.