1127 results about "Heat energy" patented technology

The energy recycling heat control device provided by the embodiment of the present application comprises a liquid collecting chamber, an engine assembly and a spring, the engine assembly and the spring are arranged between the liquid collecting chamber and an injector, the pushing action of a piston by the target gas filling parameters in a sealed space of the engine assembly is combined with the spring mechanical parameters of the spring to control the distance between a heat plate and the outer wall of the liquid collecting chamber, so that the heat energy is recycled and reused, which is beneficial to improve the rapid response speed of the engine, reduce the power consumption, and thus reduce the risk of explosion after shutdown.

The application provides a geothermal water cascade utilization based combined production system and method of heat, electricity and helium, which comprises, in sequence, a geothermal exploitation pretreatment unit, a thermal energy cascade utilization unit, a water-soluble helium gas purification and storage unit, a tail water reinjection unit and a valve control unit, wherein the valve control unit is provided with valve groups matched with the units according to functions. According to the application, the geothermal exploitation pretreatment unit, the thermal energy cascade utilization unit, the water-soluble helium gas purification and storage unit and the tail water reinjection unit are connected in sequence to realize the collaborative operation of the geothermal water cascade utilization and the water-soluble helium extraction. The valve control unit matched according to functions and the system interlocking control logic are provided to provide a targeted control structure for each process unit, realize the accurate control of process parameters and the flexible switching of working conditions, provide a structural basis for the online maintenance of subsequent equipment and the recycling of helium extraction, improve the overall operation stability of the system and improve the comprehensive utilization efficiency of geothermal resources and water-soluble helium resources.

This invention relates to the field of FSRU thermal energy regulation technology, specifically disclosing a high-efficiency waste heat and cooling water integrated priority heating system and method for FSRUs. The method includes: responding to collected multi-dimensional operating data, associating and marking the multi-dimensional operating data, and identifying the current operating condition level of the FSRU based on the marking results; if the operating condition level indicates the need for heat source switching, then determining a heat allocation scheme including the target heat source and flow path configuration according to the cross-domain priority matrix corresponding to the operating condition level. This invention can eliminate unstable factors such as fluid backflow, pump cavitation, and control signal oscillation while ensuring rapid response, significantly improving the robustness and switching smoothness of the FSRU energy supply system under extreme sea conditions, and achieving inherently safe cross-domain collaborative control.

The present application relates to non-ferrous metallurgy and energy-saving and environment-protecting technical field, specifically relates to a copper electrolytic refining heat preservation-cooling-heat energy recycling integrated energy-saving system, central control unit is respectively connected with electrolytic cell composite heat preservation module, electrolyte intelligent cooling module, heat energy recycling module electricity, tank body heat preservation assembly is arranged on the outer wall of electrolytic cell, the tank surface sealing heat preservation assembly covers on the electrolytic cell liquid surface, circulating tank cooling assembly is communicated with electrolyte circulating pipeline of electrolytic cell, temperature monitoring unit is arranged in electrolyte circulating pipeline and circulating tank, heat energy recycling module includes heat energy capture assembly, heat energy transmission assembly and heat energy reuse assembly, heat energy transmission assembly is connected with heat energy capture assembly and heat energy reuse assembly respectively, the present application realizes the automation dynamic balance control of heat preservation-cooling-heating, controls electrolyte temperature fluctuation in a small range, effectively guarantees the crystallization quality of cathode copper.

This invention discloses a cyclone mass production furnace, relating to the technical field of high-efficiency powder material processing equipment. It includes a furnace body, a crucible disposed within the furnace body, and a stirring shaft disposed within the crucible. The crucible has an olive-shaped symmetrical arc structure, with its inner wall being a continuously and smoothly transitioning curved surface. The stirring shaft is arranged along a horizontal axis, and its radial surface is sequentially provided with stirring blades and at least two centrifugal impellers. The stirring blades are located between the centrifugal impellers and at the central axis of the crucible. This invention has the effect of synergistically designing the crucible shape and stirring structure, simultaneously improving thermal energy utilization and further limiting the contact quality between powder and gas.

This paper presents thermal management systems that recover heat energy from working fluids to optimize vehicle interior heating, methods for manufacturing and using such systems, and vehicles equipped with these systems. A vehicle thermal management system includes a coolant reservoir mounted on the vehicle body that stores coolant fluid. Also mounted on the vehicle body is a coolant circuit that is fluidically coupled to the coolant reservoir to circulate the coolant fluid. A cabin heater condenser (CHC) is fluidically coupled to a high-pressure section of the coolant circuit, and an evaporator is fluidically coupled to a low-pressure section of the coolant circuit.The evaporator and the CHC can be packed within a module housing with an air passage that draws in ambient air from outside the vehicle, directs the drawn-in air over the evaporator to heat the ambient air, and transfers the heated air into the CHC to heat the vehicle passenger compartment.

The application discloses a multi-stage stretching and heat setting acrylic filament preparation equipment and process, which comprises a multi-stage stretching structure, the multi-stage stretching structure is connected with a waste liquid treatment structure and is used for treating and recycling the waste liquid, a heat setting structure is installed on the upper side of the multi-stage stretching structure and is used for heat setting treatment of the acrylic filament, a heat energy recovery treatment assembly is connected with the heat setting structure and the waste liquid treatment structure and is used for recycling and reprocessing high-temperature heat energy, the multi-stage stretching structure comprises a bottom box, a first pretreatment assembly, a wet heat stretching assembly, a heat roller stretching assembly and an air cooling assembly are installed on the upper side of the bottom box, the wet heat stretching assembly is arranged on the right side of the first pretreatment assembly, the heat roller stretching assembly is arranged on the right side of the wet heat stretching assembly, and the air cooling assembly is arranged on the right side of the heat roller stretching assembly, the multi-stage stretching and heat setting acrylic filament preparation equipment and process are treated through multi-stage filtration, so that the waste water treatment effect is ensured, the treated waste water is stored in a liquid storage tank and is recycled finally.

The utility model relates to recycling device technical field discloses a kind of heat recovery device for diethylene glycol production, including bearing plate, the top of bearing plate is fixedly connected with first heat preservation bucket, the outer wall of first heat preservation bucket is penetrated and slidably connected with the heat conduction plate of uniform distribution, one end of heat conduction plate is fixedly connected with insulating pad, one end of heat conduction plate is penetrated and slidably connected with second heat preservation bucket, and second heat preservation bucket is fixedly connected with bearing plate, the top of heat conduction plate is penetrated and slidably connected with sliding block, the top of sliding block is slidably connected with carousel, the outer wall of carousel is fixedly connected with cover, and cover is contacted with first heat preservation bucket and second heat preservation bucket. In the utility model, the linkage between heat conduction plate, insulating pad, sliding block, carousel, transmission rod, worm, rotating rod, worm wheel, disc and baffle can flexibly adjust heat exchange efficiency according to different production needs and environmental conditions.

A vessel harvesting system removes a target vessel from a patient for use as a bypass. An elongated harvesting instrument inserts into a body along a path of a target vessel which includes at least one side branch. The harvesting instrument includes a cutter for applying thermal energy to sever and cauterize the side branch. An endoscopic camera captures visible-light images from a distal tip of the instrument within a dissected tunnel around the target vessel. A thermal camera captures thermograms coinciding with the visible-light images to characterize a temperature present at respective surfaces in the tunnel. An image processor (e.g., an electronic controller) renders a video stream including the visible-light images and an overlay depicting the temperatures present on at least some of the respective surfaces when applying the thermal energy. A display presenting the video stream and overlay to a user can be an augmented-reality display.

The utility model discloses a kind of viscous damping wall devices for bridge, belong to damping equipment technical field, comprising: movable member is movably inserted in damping wall, damping cavity is provided in the damping wall, damping liquid is provided in the damping cavity, the movable member sliding connection with damping cavity can be with damping liquid and shear motion occurs, the movable member includes the fixed connection of fixed part with bridge superstructure, the fixed part bottom end sliding connection has the plugboard connecting piece that can be along bridge transverse sliding, plugboard connecting piece is fixedly connected with plugboard, the plugboard sliding connection is in damping cavity.The utility model is converted into heat energy dissipation by the internal friction effect between fluid molecules, and the mechanical vibration energy of structure is continuously converted into heat energy dissipation, to effectively reduce the dynamic response of structure.

The invention relates to the technical field of boiler heat energy recovery, in particular to an efficient heat energy recovery device for a boiler flue, the flue is provided with an air inlet section and an air outlet section, and the number of the heat energy recovery devices is at least two. The heat energy recovery device comprises a drainage pipe, an air heat exchanger is arranged in the drainage pipe, and the air heat exchanger is connected with an air inlet of the boiler; the first electromagnetic valve at the air inlet of the drainage pipe is opened, after high-temperature flue gas is injected into the drainage pipe, the first electromagnetic valve at the air inlet of the drainage pipe and the second electromagnetic valve at the air outlet of the drainage pipe are closed, and at the moment, the circulation channel is formed in the drainage pipe; due to the fact that heat of high-temperature flue gas is absorbed under the action of the air heat exchanger, circulating flow of the flue gas is formed according to the principle that hot air ascends and cold air descends, and heat in the flue gas is rapidly absorbed to the maximum extent.

The application discloses a transcritical CO2 ultra-high temperature heat pump system and a temperature control method, wherein supercritical CO2 is a high-temperature and high-pressure fluid at the outlet of a gas cooler, throttles to an evaporation pressure, and a large amount of throttling loss exists, which leads to the decrease of the heating energy efficiency ratio of the transcritical CO2 heat pump system, and is not conducive to the best energy-saving benefit of the ultra-high temperature heat pump. In view of the above problems, the application innovatively couples gas-electric dual-drive technology, two-stage compression intermediate cooling technology and mechanical supercooling technology, which can effectively reduce the high-pressure fluid temperature before the throttling valve of the CO2 working medium, reduce the throttling loss, drive the supercritical compressor through the adjustable turbine expander, reduce the power consumption of the compressor, improve the heating energy efficiency of the CO2 heat pump system, and flexibly and efficiently and stably supply steam in a wide range of variable working condition adjustment, improve the full working condition operation efficiency, achieve the purposes of energy saving and emission reduction and production cost reduction, and further widen the application range and application prospect of the high-temperature heat pump system.

The utility model relates to a kind of waterborne polyurethane dispersion pre-polymerization device, including support frame, speed reducer motor, support frame is installed from top to bottom sequentially installed four reaction cylinders, the top of each reaction cylinder is equipped with a feed pipe, the bottom of each reaction cylinder is equipped with a discharge pipe, a valve whether the discharge pipe is discharged is installed on each discharge pipe, the feed pipe of arbitrary one reaction cylinder is communicated with the valve on the discharge pipe of the reaction cylinder adjacent above it;A set of stirring paddle is rotatably installed in each reaction cylinder, the power output shaft of speed reducer motor is connected with one set of stirring paddle by coupling, and any two adjacent stirring paddles are driven connected by synchronous belt transmission pair;A temperature control switch and an electric heating jacket are installed on each reaction cylinder, and the wiring terminal of temperature control switch is connected with the power cord of electric heating jacket.The beneficial effect is: reduce the heat energy waste in the heating, cooling process of reaction cylinder itself in raw material repeatedly.

The present invention provides a kiln equipped with a foldable furnace body, which can be easily folded for convenient portability and storage. Furthermore, it provides a heating device that can heat the firing space and simultaneously heat the area above the top lid. [Solution] In a kiln comprising a base, a foldable furnace body, a top lid, and a heating device, the base has an upper storage tank, the foldable furnace body has multiple wall plates that can change between an unfolded state and a folded state, the top plate of the top lid is recessed to form a heating tank, the heating device is provided inside the top lid and is located on the opposite side of the heating tank, when the foldable furnace body is in the unfolded state the wall plates are formed together to surround the firing space and are detachably inserted into the upper storage tank, and the top lid detachably covers the upper side of the foldable furnace body. At this time the heating device faces the firing space and heats the firing space and the heating tank simultaneously with the generated thermal energy.

Cogeneration installation with a nuclear reactor site and an industrial site with a chemical production unit, the industrial and nuclear sites being separated and connected by a closed-loop thermal energy storage system. The invention essentially consists of physically relocating and functionally separating a nuclear site from an industrial site comprising at least one chemical production unit that utilizes the heat produced by a reactor block at the nuclear site. This physical relocation is achieved by a thermal storage loop with hot and cold tanks located both at the nuclear site and at the industrial site. Figure for the abstract: Fig. 1

The utility model relates to the technical field of heat supply network engineering, disclose a kind of boiler equipment with heat recovery structure for heat supply network engineering, including fixed bolster, the top of the fixed bolster is fixedly installed with boiler body, the surface of the boiler body is provided with recovery subassembly, the top of the fixed bolster is provided with two groups of fixed subassembly of symmetrical arrangement, the recovery subassembly includes heat conducting plate, the inside of the heat conducting plate is provided with water storage cavity, one end of the heat conducting plate is fixedly connected with water inlet pipe, the water inlet pipe is communicated with tee pipe in the end away from heat conducting plate, the end away from water inlet pipe of the heat conducting plate is fixedly connected with drain pipe. The utility model by heat conducting plate absorption boiler body surface heat energy, make the water inside water storage cavity be heated, heated water source is discharged into external pipeline by drain pipe, for heating system or hot water supply system, avoid boiler body surface heat energy waste, improve energy utilization ratio, reduce the influence caused to surrounding environment temperature simultaneously.

The invention relates to a compact heat pump (12) for installation in a building room (50) of a building (54), comprising a heat pump (14) for generating thermal energy for heating / cooling, an integrated space heat exchanger (16) for transferring at least a portion of the generated thermal energy directly to the building room (50), and an integrated heat distribution unit (28) comprising at least one supply line (30) and at least one return line (32) for transferring a further portion of the thermal energy generated by the heat pump (14) to a further space heat exchanger (38) located remotely from the compact heat pump (12) and hydraulically connectable to at least the supply line (30) and the return line (32) of the heat distribution unit (28). The invention further relates to a building air conditioning system (10) with such a compact heat pump (12).

Novel hybrid tunnel boring methods, systems, and apparatuses are described. Example hybrid methods integrate (a) thermal processing, e.g., preconditioning and / or thermal spallation (which may be used as pre-treatment), and (b) mechanical processing while boring tunnels in rock and other formations. Thermal processing and mechanical processing may be used alternatively or simultaneously. For example, the preconditioning may use thermal energy to induce thermal shock and weaken the rock (e.g., cause expansion stress, micro-fractures, thermal spallation, etc.). This preconditioning changes the relevant properties of the rock relative to the additional (e.g., mechanical) excavation, including, among other things, effective compressive stress, abrasion properties, and hardness. This preconditioned rock can therefore be efficiently removed using mechanical drilling tools, resulting in, for example, faster boring speeds, reduced tool wear, enhanced precision, and longer deployment lengths (e.g., in comparison to conventional TBM and especially MTBM approaches).

Disclosed in the present invention is a system for online conversion of a sodium source into heat energy and hydrogen. A pipe orifice of a sodium injection pipe is arranged in the upper end of a reactor, a sodium reaction baffle is arranged below the pipe orifice, and a sodium hydroxide solution channel is arranged on the sodium reaction baffle, or a sodium hydroxide solution channel is arranged between the sodium reaction baffle and a side wall of the reactor. The speed of input water vapor is controlled, so as to maintain the concentration of the water vapor in the reactor within a relatively low range, and the highest temperature in the reactor is controlled to be less than 300ºC by adjusting a sodium injection one-way valve or / and adjusting a water vapor injection one-way valve or / and adjusting the heat exchange amount of a condenser, such that sodium combustion caused by an overly-high temperature is avoided, and corrosion to a device caused by high-temperature substances is effectively relieved. The arranged sodium reaction baffle can enable a sodium hydroxide solution coating layer having a high density and a low viscosity to be separated from sodium, such that the surface of sodium is exposed, thereby realizing rapid oxidation of sodium and low-concentration water vapor and maintaining a relatively high level of efficiency in terms of productivity.

The utility model relates to circuit board technical field, and disclose a kind of circuit board of anti-electromagnetic interference, including circuit board and electronic chip, the electronic chip is fixedly installed in the one side of circuit board, and the one side of electronic chip is provided with anti-interference mechanism;The anti-interference mechanism includes the electromagnetic shield of being set to the one side of circuit board, the both sides of the electromagnetic shield are fixedly connected with a plurality of heat conduction needle, and one end of the heat conduction needle is penetrated to the inside of electromagnetic shield;The utility model can be fixed on circuit board by positioning mechanism through setting anti-interference mechanism, so that electromagnetic shield can completely cover electronic chip, realize anti-electromagnetic effect, avoid the interference of outside electromagnetic to electronic chip, when electronic chip is energized, heat energy will gather in the inside of electromagnetic shield, and heat conduction needle will absorb heat energy, and heat energy is conducted to the outside of electromagnetic shield, reach the effect of heat dissipation, avoid electronic chip overheating damage.

The application discloses a continuous annealing furnace heating performance uncertainty evaluation method and system, and relates to the technical field of heat treatment equipment state evaluation, and comprises the following steps: based on the heating mode of copper strip heat treatment, the heat energy input of the heating system and the heat absorbed by the copper strip per unit time are calculated; based on the resistance change rate of the electric heating element of the heating system and the air-fuel ratio deviation coefficient of the heating system, a system state factor is constructed; based on the heat energy input of the heating system, the heat absorbed by the copper strip per unit time and the system state factor, a heat energy transfer index is constructed; the mean value and the variance of the heat energy transfer index are calculated through the first-order second-moment method; based on the mean value and the variance of the heat energy transfer index, a target normal distribution to which the heat energy transfer index is subjected is constructed; and based on the target normal distribution, the heat energy transfer index is mapped into the probability distribution of a plurality of discrete score sections. The application alleviates the technical problems of possible deviation and even misjudgment existing in the traditional deterministic evaluation method.

The present application relates to a kind of energy storage device and energy storage utilization method thereof.Energy storage device includes j Cold / Heat Storage Filling Bed, low-temperature end fluid input main pipeline, low-temperature end fluid output main pipeline, j Low-temperature end fluid access branch pipeline corresponding to Cold / Heat Storage Filling Bed, high-temperature end fluid input main pipeline, high-temperature end fluid output main pipeline, j High-temperature end fluid access branch pipeline corresponding to Cold / Heat Storage Filling Bed, j-1 Or j Series pipeline, low-temperature end fluid input main control valve, low-temperature end fluid output main control valve, j Low-temperature end fluid access control valve, high-temperature end fluid input main control valve, high-temperature end fluid output main control valve, j High-temperature end fluid access control valve and j-1 Series control valve.Energy storage utilization method is applied to the above-mentioned energy storage device, including cold energy storage method, cold energy utilization method, heat energy storage method and heat energy utilization method.The present application can be conveniently recycled to realize energy storage and utilization, and be beneficial to energy saving.

The present application belongs to the cross technical field of electromagnetic wave absorbing material and radiation cooling material, and specifically provides a cellulose-coated radiation cooling wave absorber and a preparation method thereof, to solve the problem that the existing wave absorber is easy to absorb excessive solar radiation in an outdoor environment, causing device temperature rise and unstable operation. The present application uses PEDOT aerogel as the base body and introduces cellulose aerogel as the surface coating layer. On the one hand, high reflectivity is achieved in the visible light band to reduce solar radiation absorption, and on the other hand, high emissivity is achieved in the near-infrared band to release heat energy and suppress temperature rise, even achieving radiation cooling effect. At the same time, the cellulose aerogel is used as a perfect impedance matching layer to make the incident electromagnetic wave completely enter the material inside, improving the absorption efficiency. Furthermore, the PEDOT and cellulose are compounded to form an upper and lower structure network, so that the incident electromagnetic wave is reflected and scattered multiple times between the layers, prolonging the electromagnetic wave propagation path and further improving the absorption efficiency.

This application relates to an anti-condensation structure and control method for outdoor substation cabinets, belonging to the field of outdoor cabinet technology. It includes an inner shell and an outer shell. The top of the inner shell is open and equipped with several inclined baffles, which are staggered. Heating elements are installed inside the baffles. A return air inlet is located at the bottom of the inner shell and connected to a return air fan. A return air gap is formed between the inner shell and the outer shell, and a dehumidification module is installed within the return air gap. This application, through the heating and inclined airflow guidance of the baffles, the temperature difference isolation between the inner and outer shells, and the circulating dehumidification within the return air gap, can preferentially handle top condensation, preventing it from dripping and damaging electrical components. Simultaneously, it achieves gradient utilization of heat energy, offering advantages such as good anti-condensation effect, low energy consumption, and active dehumidification.

The utility model discloses a kind of anti-overflow pot cover, pot cover assembly and stewing pot, anti-overflow pot cover includes pot cover body, along the center position of pot cover body, steam or soup juice that can be discharged to the interior of pot body outward is opened and passed with water outlet in up and down;Anti-overflow pot cover assembly includes anti-overflow pot cover, water outlet is the water outlet of automatic opening and closing type, the water outlet of automatic opening and closing type is formed in the blocking body that is moved after being lifted up by steam or liquid juice upward by covering being arranged on water outlet. Meanwhile, anti-overflow pot cover assembly also includes anti-overflow pot cover, there is enclosure in the position of water outlet upward, the enclosure has enclosure passageway on the enclosure, enclosure passageway is communicated by the inner and outer space of pot body separated by water outlet. Stewing pot includes pot cover assembly. The utility model is innovated by physical structure, realizes the efficient cooperation of pressure regulation, liquid backflow and heat energy utilization, has the advantages of safety anti-overflow, convenient operation and energy saving, applicable to family and catering scene, improve cooking experience and reduce security risk.

The application discloses a kind of power generation systems based on friction nanogenerator, including photo-thermal power generation system, heat storage system and friction nanogenerator component.This system is a kind of comprehensive power generation system that TENG wind power generation system is combined with photo-thermal power generation system, the application will large-area TENG power generation system be arranged in solar photo-thermal power station reflector back with array distribution, saves the support part investment of TENG power generation system.Meanwhile, the electric energy of TENG power generation is directly converted into heat energy storage and is stored in the molten salt energy storage system matched with photo-thermal, realizes the energy storage function of wind power generation, and does not need to increase energy storage investment, saves the investment of downstream power transmission and transformation equipment, inverter and other equipment equipped with TENG power generation system, finally, due to the energy storage of TENG power generation system contribution, mirror field area of photo-thermal power generation system can be reduced, and the investment of photo-thermal power station itself will be reduced.