33results about How to "Play a role in heating" patented technology

The invention aims to provide a double-shaft double-motor ship ammonia-electricity hybrid power system with a fuel cell. The system comprises an ammonia fuel engine, a first reversible motor, a secondreversible motor, a third reversible motor, a diesel generator set, a storage battery, a super capacitor, a fuel cell, a propeller, a liquid ammonia storage and supply device, a power transformationdevice, a ship power grid, a ship load, a whole ship cooling system and an exhaust gas recirculation system. Hybrid propulsion of the ammonia fuel engine and the motor and coordinated power supply ofthe diesel generator set and the energy storage unit can be achieved. Meanwhile, multi-stage utilization of cold energy of the energy storage unit and the engine is achieved, waste gas of the fuel cell supplements gas for the waste gas turbine, the gas inlet efficiency is improved, ship energy consumption is reduced, the whole ship efficiency is improved, and the application range of the system iswidened.

The invention aims to provide a ship ammonia-electricity hybrid power system with a heat storage-cooling battery heat management system. The ship ammonia-electricity hybrid power system comprises an ammonia fuel engine, a reversible motor, a diesel generator set, a storage battery, a capacitor, a fuel battery, a propeller, a liquid ammonia storage and supply device, a power transformation device,a ship mainstream power grid, a ship load, a whole ship cooling system and a waste heat system. Hybrid propulsion of the ammonia fuel engine and the motor and coordinated power supply of the diesel generator set and the energy storage unit can be achieved, multi-stage utilization of cold energy of the energy storage unit and the engine is achieved, and the waste heat system can achieve multi-stageheat energy utilization and is integrated with the cooling system.

The invention aims to provide a power battery thermal management system based on tab and module bottom combined liquid cooling heat dissipation. The power battery thermal management system comprises abattery cell, a positive tab, a negative tab, a connecting bar, a tab liquid cooling plate, an isolation frame, a soaking film, a bottom liquid cooling plate and a bottom heat insulation pad. The positive electrode and the negative electrode of the battery cell are connected through the connecting bar and are fixed into a group through the left end plate, the right end plate and the peripheral fastening bandages; an isolation frame is arranged at the upper part of the system and is adhered to the top surface of the battery cell through a structural adhesive, a soaking film is laid after the isolation frame is provided with front and rear channels to fill the heat-conducting adhesive, and a tab liquid cooling plate is arranged above the soaking film; and a lower liquid cooling plate, a bottom soaking film and a bottom heat insulation pad are sequentially arranged at the bottom of the battery cell from top to bottom. Based on battery cell tab and bottom combined liquid cooling heat dissipation, the system is compact in structure, high in temperature uniformity and good in heat dissipation effect; the upper liquid cooling plate and the lower liquid cooling plate clamp a module, thereby further strengthening the system reliability.

The invention aims to provide a power battery tab heat dissipation system based on coupling of a phase-change material and a U-shaped flat heat pipe. The power battery tab heat dissipation system comprises a battery cell, a flexible busbar, a phase-change material module, a U-shaped flat heat pipe, an isolation frame, a soaking film, a lower liquid cooling plate and a bottom heat insulation pad. The battery cells are connected through a soft row and then are fixed into a group through a left end plate, a right end plate and peripheral fastening bandages; an isolation frame is arranged at the upper part of the battery module and is adhered to the top surface of the battery cell through structural adhesive; the isolation frame is provided with a front channel, a middle channel and a rear channel, the front channel and the rear channel are provided with U-shaped flat heat pipes, the horizontal section of each U-shaped flat heat pipe is an evaporation end, and the vertical section is a condensation end. A bottom soaking film, a lower liquid cooling plate and a heat insulation pad are sequentially arranged at the bottom of the cell from top to bottom. Based on the combined heat dissipation of the tabs and the bottom of the battery cell, the phase change material, the heat pipe and the liquid cooling technology are coupled, the space utilization rate is high, the heat dissipation effect is good, and the temperature uniformity is good.

The invention aims to provide an ammonia-electricity hybrid power system of an alternating-current and direct-current main network ship. The system comprises an ammonia fuel engine, a first reversiblemotor, a second reversible motor, a third reversible motor, a hoisting motor, a diesel generator set, a storage battery, a capacitor, a fuel cell, a propeller, a liquid ammonia storage and supply device, a power transformation device, a ship power grid, a ship load and a whole ship cooling system. Hybrid propulsion of an ammonia fuel engine and double motors, coordinated power supply of a dieselgenerator set and an energy storage unit, cooperative work of an AC main network and a DC main network and multi-stage utilization of cold energy of the energy storage unit and the engine can be achieved, ship energy consumption is reduced, the whole ship efficiency is improved. The system is provided with a hoisting motor and is suitable for specific large ships.

The invention provides a shell and electronic equipment. The shell comprises a first supporting plate, a second supporting plate and a vapor chamber. The first supporting plate, the vapor chamber and the second supporting plate are arranged in a stacked mode, and the vapor chamber is located between the first supporting plate and the second supporting plate and connected with the first supporting plate and the second supporting plate. A heat dissipation channel is arranged in the vapor chamber, the heat dissipation channel comprises a main heat dissipation channel and an auxiliary heat dissipation channel, the main heat dissipation channel is communicated with the auxiliary heat dissipation channel, and heat exchange can be carried out between the main heat dissipation channel and the auxiliary heat dissipation channel. According to the shell provided by the invention, the technical problem of poor heat dissipation performance of a shell in the prior art is solved.

The invention aims to provide a double-host and double-motor ship ammonia-electricity hybrid power system with a battery thermal management function. The system comprises an ammonia fuel engine, a diesel engine, reversible motors, diesel generator sets, a storage battery, a capacitor, propellers, a liquid ammonia storage and supply device, power transformation devices, a ship power grid and a whole ship cooling system; the diesel generator sets, the storage battery and the capacitor are connected with the ship power grid through frequency conversion devices; the ship power grid is connected with ship daily load and each reversible motor through the power transformation devices; the first reversible motor is connected with the ammonia fuel engine through a belt crankshaft; the first reversible motor and the second reversible motor are respectively connected with the diesel engine and the ammonia fuel engine through clutches and then drive the variable-pitch propeller through a gear box;and the third reversible motor and the fourth reversible motor directly drive the fixed-pitch propellers. Hybrid propulsion of the ammonia fuel engine, the diesel engine and the motors and multi-stage utilization of cold energy of an energy storage unit and the engines can be achieved.

The invention aims to provide a power battery tab heat dissipation system capable of exhausting waste gas. The power battery tab heat dissipation system comprises a battery cell, a tab air cooling pipe, a controller, an isolation frame, a soaking film, a lower liquid cooling plate, a side heat insulation plate and a bottom heat insulation pad. An isolation frame is arranged at the top of the grouped cells; a lower liquid cooling plate is arranged at the bottom; a pressure relief channel is arranged above the safety valve; heat-conducting insulating silica gel is arranged in the heat-conductingglue filling groove in the isolation frame; a tab air cooling pipe is arranged right above the positive tab and the negative tab; a soaking film is arranged between the tab air cooling pipe and the tab busbar; an exhaust valve is arranged on the air cooling pipe, and a gas sensor is arranged in the module space. Based on heat dissipation of the positive and negative tabs, advantage complementation of air cooling and liquid cooling is realized, and the heat management system is high in space utilization rate, small in heat exchange resistance and good in cooling effect; meanwhile, waste gas inthe system can be exhausted, thereby realizing high practicability.

The invention discloses a multi-functional sweeper, comprising a body, wherein a base board is arranged at the bottom of the body, four self-locking universal wheels are arranged below the base board,a sponge pad is arranged on one side of the self-locking universal wheel, a support rod is arranged on the top of the body, the support rod is provided with an armrest, a pow supply is arranged inside the body, a motor is arranged on one side of the power supply, the motor is fixed by a frame, a connecting rod is connected below the motor, a brush is arranged below the connecting rod, a vacuum cleaner is arranged on one side of the motor, a dust suction opoening of the vacuum cleaner extends from the lower side of the base board, a pressurized water pump is arranged on one side of the vacuumcleaner, one end of the pressurized water pump is communicated with a spraying device through a second water guide pipe, and the other end of the pressurized water pump is communicated with a water tank through a first water guide pipe. The multi-functional sweeper has the advantages of reasonable design, convenience in use, and functions of cleaning, dust collection, floor mopping and floor wiping, is suitable for units, buildings and households, and is suitable for being popularized and used.

A directly burning furnace relates to a boiler device. The invention solves problems of energy waste and environment pollution. A drive device (5) is arranged in a feeding box (2); the drive device (5) is connected with a spiral shaft (6) hinged on a bracket (18) which is fixed on the feeding box (2); a screw panel (7) is on the spiral shaft (6); a fan (8) is in the feeding box (2); an air funnel (9) on the fan (8) is arranged at the underside of a furnace wall (10); a dust outlet (11) is arranged on the front face of a furnace body (3); an auxiliary water tank (13) is arranged between a loading box (1) and the feeding box (2); the auxiliary water tank (13) is communicated with a water tank (4); a smoke flue (12) is in the middle of the auxiliary water tank (13); an upper water connecting pipe (14) is on the auxiliary water tank (13); a lower water connecting pipe (15) s on the water tank (4). The invention sends rice hulls to a hearth to be burnt by a drive device, thus saving energy and protecting environment.

The invention relates to an air curtain type heat-insulation and heat-equalizing structure for a fiber pipeline winding forming machine. The air curtain type heat-insulation and heat-equalizing structure for the fiber pipeline winding forming machine comprises a long-strip-shaped heating furnace body, wherein the heating furnace body is arranged on the peripheral side of a die shaft of the fiber pipeline winding forming machine; a plurality of heating plates arranged in the length direction of the heating furnace body are arranged inside the heating furnace body; a furnace opening is formed inthe top of the heating furnace body, and a furnace cover is suspended above the furnace opening; openings are formed between the two sides of the furnace cover and the two sides of the heating furnace body; and the two sides of the furnace cover are each provided with an exhaust fan with an air outlet facing downwards in the length direction of the furnace cover, and the two exhaust fans correspondingly form air curtains which are longitudinally blown into the heating furnace body. The air curtain type heat-insulation and heat-equalizing structure for the fiber pipeline winding forming machine is reasonable in design, simple in structure, and good in heat-insulation and heat-equalizing effect, and the problems that deformation, cracking and untight bonding due to uneven heating of a fiberpipeline are effectively solved.

The invention discloses a multifunctional eye-protecting desk lamp for students, which comprises a fixed base plate, a desk lamp support, a placement groove and a placement cylinder. The desk lamp support and a pencil case are arranged on the fixed base plate. A support column is fixedly installed, one end of the support column is fixedly connected with a light source, a placement slot is provided on one side of the desk lamp support, a book box is provided at the end of the placement slot away from the desk lamp support, and a trash box is provided on one side of the stationery box, and the trash box is far away from the stationery box One side is provided with a number of placement tubes, through the setting of the placement slot, USB interface and notch, the function of charging and placing the mobile phone is realized; through the setting of the magnet, magnetic material and cover, the closing function of the pencil case is realized; The device can be set to realize the function of temperature adjustment, so that it can play a role of heating in winter, and the function of placing garbage can be realized through the setting of the garbage box. The present invention has simple structure and reasonable design, and is suitable for popularization and use.

The invention discloses a vehicle-mounted cold chain monitoring host, and particularly relates to the technical field of vehicle-mounted monitoring, the vehicle-mounted cold chain monitoring host comprises a monitoring host main body, the side end face of the monitoring host main body is fixedly connected with an external rib plate, the top of the external rib plate is clamped with a primary buffer assembly, and the inner side of the primary buffer assembly is provided with a movable threaded connection sleeve. According to the invention, through the designed two-stage buffer assembly, the magnetism generated after the electromagnet is electrified is the same as the magnetic pole of the close surface of the fixed permanent magnet seat, and the like poles repel each other, so that a downward thrust is applied to the sliding connecting seat, an auxiliary enhancement effect is achieved on the light buffer spring, and a good buffer effect can be achieved in a high-strength environment; the buffer effect of the light buffer spring and the buffer effect of the light buffer spring complement each other, so that the monitoring host main body can cope with a relatively complex working environment, the stability of the monitoring host main body in the operation process is effectively improved, and accidents caused by the fact that electronic components and wiring parts in the monitoring host main body are affected by vibration are avoided.

The invention provides a novel heating type carpet and a manufacturing process thereof, and relates to the technical field of carpets. The manufacturing process of the novel heating type carpet comprises the following steps: S1, raw material preparation: preparing a certain amount of wool, nylon, terylene and polyamide fibers, and cleaning; s2, designing a blueprint, designing carpet drawings with corresponding sizes according to different positions of the carpet, and then making the blueprint according to the drawings; s3, dyeing and weaving: according to a design draft, dyeing the yarns of the raw materials into corresponding colors, and plying and winding the dyed colored yarns into balls for weaving a blanket; s4, preparing tools, namely preparing a rake, a knife, scissors, a weaving machine and a fire gun for later use. According to the novel heating type carpet and the manufacturing process thereof, the novel heating type carpet and the manufacturing process thereof are high in carpet production efficiency, and the carpet has a heating function and is more durable.

The invention relates to an intelligent water dispenser. The intelligent water dispenser comprises a water dispenser shell, a water tank arranged in the water dispenser shell, a fan arranged adjacentto the water tank, a water dispenser heater arranged on the top of the water tank, a compressor arranged on the bottom on the water tank, and a controller arranged at the inner side of the water dispenser shell. The intelligent water dispenser can achieve the effects of warming, refrigeration and humidifying, breaks through the limit that the conventional water dispenser only has the water dinkingfunction, is diversified in function, satisfies various daily demands, and can be widely popularized for use.

The application provides a housing and electronic equipment. The casing includes a first support plate, a second support plate and a heat vapor chamber. The first support plate, the heat soaking plate and the second support plate are stacked, and the heat soaking plate is located between the first support plate and the second support plate, and connected with the first support plate and the second support plate. A heat dissipation channel is provided in the vapor chamber, and the heat dissipation channel includes a main heat dissipation channel and an auxiliary heat dissipation channel, the main heat dissipation channel and the auxiliary heat dissipation channel are connected, and heat exchange can occur between the main heat dissipation channel and the auxiliary heat dissipation channel. The housing provided by the present application solves the technical problem of poor heat dissipation performance of the housing in the prior art.

The invention relates to a burner fire cover. The burner cover comprises a fire cover body and a cover body covering the fire cover body, radial main fire grooves are formed in the annular circumferential wall of the fire cover body, partition blocks are formed in the adjacent main fire grooves, a flame stabilizing groove is formed in the upper surface of the partition block from inside to outside, and a flame stabilizing channel is formed by the flame stabilizing groove and the cover body. The burner fire cover is characterized in that the position near the outer end of the flame stabilizinggroove is provided with a separator, and the separator can divide the flame stabilizing channel into at least two relatively independent sub-flame stabilizing channels. Compared with the prior art, The burner cover has the advantages that each sub-flame stabilizing channel can play a role in throttling and shunting fuel gas in a flame stabilizing channel, the gas flowing speed of the stable fireworks can be effectively reduced, the flame can be stably burnt in the vicinity of the main fire channel, good flame stabilizing effect can be achieved, and the two ends of the sub-flame stabilizing channel can be used for pulling the main fire of the main fire channel, so that the fuel gas is uniform in combustion, it is not easy to leave the flame when burning, the flame stabilizing effect is further improved during combustion, and the split design of the fire cover body and the cover body is convenient to clean.

The object of the present invention is to provide an ammonia-electric hybrid power system for ships with AC and DC main network, which includes an ammonia fuel engine, a first reversible motor, a second reversible motor, a third reversible motor, a lifting motor, a diesel generator set, a storage battery, Capacitors, fuel cells, propellers, liquid ammonia storage and supply devices, substation devices, ship power grids, ship loads, and ship cooling systems. The invention can realize the hybrid propulsion of the ammonia fuel engine and the dual motors, the coordinated power supply of the diesel generator set and the energy storage unit, realize the coordinated work of the AC and DC main network, and simultaneously realize the multi-stage utilization of the energy storage unit and the engine cold energy, reducing the cost of ships Energy consumption improves the efficiency of the whole ship, and it is equipped with a lifting motor, which is suitable for specific large ships.

The invention discloses a static electricity heating healthcare decorative plate and a method for mounting the same, and belongs to the technical field of decoration engineering. The static electricity heating healthcare decorative plate comprises a wood-plastic plate, clamp fasteners, back plates, a plurality of grooves, carbon fibers, two flat copper wires and power conducting wires. The clamp fasteners and the back plates are arranged on the side surfaces of the wood-plastic plate and are used for splicing, the grooves are transversely equidistantly formed in the back surface of the wood-plastic plate, the carbon fibers are respectively arranged in the multiple grooves, two ends of each carbon fiber are respectively connected with two ends of the corresponding carbon fiber in parallel by the two flat copper wires, and the corresponding power conducting wires are respectively led out from two ends of each flat copper wire. The static electricity heating healthcare decorative plate and the method have the advantages that static electricity can be generated by the static electricity heating healthcare decorative plate owing to carbon fiber implantation technologies, the static electricity heating healthcare decorative plate is low in power consumption and easy to lay, and heating elements are difficult to age.

The invention relates to the technical field of furniture, in particular to a high-comfort household sofa, including a sofa seat, the rear side of the sofa seat is provided with a backrest, the left and right sides of the sofa seat are provided with armrest plates, the backrest and a sofa seat are integrally arranged, the interior of the sofa seat and the backrest is provided with communicating water cavities, a plurality of heating devices and temperature sensors are arranged inside the water chamber, the lower part of the sofa seat is provided with a receiving cavity with an opening at the front end, a first electric telescopic rod is arranged inside the accommodating cavity, a water basin is arranged at the front end of the accommodating cavity, a connector is arranged on the basin, theconnecting seat is connected with the first electric telescopic rod through a connecting bolt, the water basin is internally provided with a massage plate, the front side of the water basin is symmetrically provided with a support block, the lower end of the front side of the sofa seat is provided with a groove matched with the support block, the lower side of the front part of the water cavity is provided with a drain pipe, the lower end of the drain pipe is positioned at the middle position directly above the water basin, and the drain pipe is provided with an electromagnetic valve and a flow meter. The sofa has simple structure and convenient use, is warm in winter and cool in summer, and has the function of soaking feet, which can alleviate fatigue and has high comfort.

The object of the present invention is to provide an ammonia-electric hybrid power system for a ship with two shafts and three motors, including an ammonia fuel engine, a reversible motor, a diesel generator set, a storage battery, a capacitor, a propeller, a liquid ammonia storage and supply device, a power transformation device, and a ship power grid , ship load and whole ship cooling system. The diesel generator set, storage battery and super capacitor are connected to the ship power grid through the substation device; the ship power grid is connected to the ship load and each reversible motor through the substation device; the first reversible motor is connected to two sets of ammonia fuel engines through a belt crankshaft; The fuel engine is respectively connected to the second and third reversible motors through the clutch and drives the variable-pitch propeller after passing through the gearbox; the fourth and fifth reversible motors directly drive the fixed-pitch propeller; the cooling system of the whole ship can realize multi-stage cold energy utilization . The invention can realize the mixed propulsion of the ammonia fuel engine and the motor and the multi-stage utilization of the energy storage unit and the cold energy of the engine.

The purpose of the present invention is to provide an integrated power turbine single-shaft dual-motor ship ammonia-electric hybrid power system, including ammonia fuel engine, reversible motor, diesel generator set, storage battery, capacitor, fuel cell, propeller, liquid ammonia storage and supply device, transformer Electrical installations, ship power grid, ship load, ship cooling system, waste heat system. The ammonia fuel engine is connected to the first and second reversible motors to drive variable-pitch propellers, and the third reversible motor is directly connected to the fixed-pitch propellers; the diesel generator set is connected to the ship power grid with batteries, supercapacitors, and fuel cells through power conversion devices; The waste heat system utilizes motors, batteries, fuel cells, and engine exhaust to generate electricity. The invention can realize the hybrid propulsion of the ammonia fuel engine and the motor and the coordinated power supply of the diesel generator set and the energy storage unit, and simultaneously realize the multi-stage utilization of the energy storage unit and the engine cold energy, and the waste heat system can realize multi-stage heat energy utilization.

The invention discloses a heating device and welding equipment for semiconductor packaging, and the device comprises: a heating plate which is used for providing a heat source; a heating plate power line, wherein one end of the heating plate power line is connected with the heating plate, and the other end is connected with an external power supply; and a heating substrate which is connected with the heating plate in an attached mode and used for transferring heat to enable the heat to be uniform, and during heating, a to-be-heated part is placed on the heating substrate. The external power supply is adopted to heat the heating plate, a heat source is provided through the heating plate, and the temperature of the heating plate can be controlled by controlling the heating parameters of the external power supply, so that the temperature of the heating plate is convenient to control, and the temperature control precision can be improved. Besides, the heating substrate is additionally arranged to provide a heating environment for the wafer directly in a contact mode, the heating substrate plays a role in soaking heat, heat of the heating plate can be transferred to the wafer after being uniform, the heating uniformity of the wafer is ensured, and meanwhile the influence of temperature fluctuation of the heating plate on wafer heating can be reduced.

The invention provides a hot-water type heater and a water heater, and relates to the technical field of heating devices. The hot-water type heater provided by the invention comprises a base, a front shell, a water pump, a water transmission pipeline, a heat dissipater and a main control circuit board, wherein a heat dissipation structure is arranged on the front shell, the base is connected with the front shell and forms a cavity, the water pump, the water transmission pipeline, the heat dissipater and the main control circuit board are all located in the cavity, and the main control circuit board is in signal connection with the water pump; a water pump water inlet and a water pump water outlet are arranged in the water pump, a heat dissipater water inlet and a heat dissipater water outlet are arranged in the heat dissipater, the water pump water inlet, the water pump water outlet, the heat dissipater water inlet and the heat dissipater water outlet are all connected with the water transmission pipeline, one end of the water transmission pipeline is connected with a hot water pipe, and the other end of the water transmission pipeline is connected with a cold water pipe. The hot-water type heater provided by the invention is applied to a heating process, thus the technical problem that a heater consumes lots of electric energy to meet heating requirements in the prior art is solved.

The object of the present invention is to provide a single-shaft dual-motor marine ammonia-electric hybrid power system based on electric compound supercharging, including ammonia fuel engine, turbocharger, reversible motor, diesel generator set, battery, capacitor, propeller, liquid ammonia Storage supply device, power transformation device, ship power grid, ship load and whole ship cooling system. The diesel generator set, storage battery and super capacitor are connected to the ship power grid through the frequency conversion device; the ship power grid is connected to the ship load and each reversible motor through the power conversion device; the first reversible motor is connected to the supercharger turbine and the engine through the belt crankshaft; the ammonia fuel engine is The clutch is connected with the second reversible motor and drives the variable-pitch propeller after passing through the gearbox; the third and fourth reversible motors directly drive the fixed-pitch propeller; the cooling system of the whole ship can realize multi-stage cold energy utilization. The invention can realize the hybrid propulsion of the ammonia fuel engine and the motor and realize the multi-stage utilization of the energy storage unit and the cold energy of the engine.