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

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 purpose of the present invention is to provide a dual-shaft dual-motor ship ammonia-electric hybrid power system with waste heat utilization, including ammonia fuel engine, reversible motor, motor, diesel generator set, storage battery, capacitor, fuel cell, propeller, liquid ammonia storage and supply Devices, substation devices, ship power grids, ship loads, ship cooling systems and waste heat systems. The invention can realize the mixed 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 at the same time realize the multi-stage utilization of the energy storage unit and the engine cold energy, and the waste heat system can realize the multi-gradient utilization of heat energy, reducing the The energy consumption of the ship improves the efficiency of the whole ship and improves the scope of application of the system.

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 purpose of the present invention is to provide a single-shaft dual-motor marine ammonia-electric hybrid power system, which includes an ammonia fuel engine, a first reversible motor, a second reversible motor, a diesel generator set, a storage battery, a capacitor, a propeller, a storage and supply device for liquid ammonia, Substation device, ship power grid, ship load, third reversible motor, ship cooling system. The ammonia fuel engine is connected to the first reversible motor through a belt crankshaft, and connected to the second reversible motor through a clutch shaft, and the reversible motor is connected to a gear box through a clutch to drive a variable-pitch propeller. The first reversible motor and the second reversible motor are connected to the ship power grid through two energy feeding circuits. The invention can realize the mixed 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 at the same time realize the multi-level utilization of the energy storage unit and the cold energy of the engine, reduce the energy consumption of the ship, improve the efficiency of the whole ship, and improve the efficiency of the whole ship. the scope of application of the system.

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 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 purpose of the present invention is to provide an ammonia-electric hybrid power system for a ship with two shafts and two motors, which includes an ammonia fuel engine, a first reversible motor, a second reversible motor, a third reversible motor, a diesel generator set, a storage battery, a capacitor, a propeller, Liquid ammonia storage and supply devices, power transformation devices, ship power grids, ship loads, and ship cooling systems. The invention can realize the mixed propulsion of the ammonia fuel engine and the dual motors to propel the double variable pitch propellers. The redundant arrangement of the propellers can be driven jointly or separately. Constant speed propeller variable pitch. The coordinated power supply of the diesel generator set and the energy storage unit realizes the multi-stage utilization of the energy storage unit and the engine cold energy at the same time, which reduces the energy consumption of the ship, improves the efficiency of the whole ship, and improves the scope of application of the system.

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 purpose of the present invention is to provide a power battery tab heat dissipation system that can discharge exhaust gas, including a battery core, a tab air cooling tube, a controller, an isolation frame, a heat soaking film, a lower liquid cooling plate, a side heat insulation plate, a bottom Insulation pads. After the cells are grouped, an isolation frame is set at the top, and a lower liquid cooling plate is set at the bottom; a pressure relief channel is set above the safety valve, and the thermal conductive glue filling groove on the isolation frame is set with thermally conductive insulating silica gel; The cooling tube, the pole ear air cooling tube and the pole ear busbar are provided with a heat soaking film; an exhaust valve is arranged on the air cooling tube, and a gas sensor is arranged in the module space. Based on the heat dissipation of the positive and negative pole lugs, the invention realizes the complementary advantages of air cooling and liquid cooling. The thermal management system has high space utilization, small heat exchange thermal resistance, and good cooling effect.

The purpose of the present invention is to provide a marine ammonia-electric hybrid power system with dual main engines and dual motors with battery thermal management, including ammonia fuel engine, diesel engine, reversible motor, diesel generator set, battery, capacitor, propeller, liquid ammonia storage and supply devices, substation devices, ship power grids and ship cooling systems. The diesel generator set, battery and capacitor are connected to the ship power grid through the frequency conversion device; the ship power grid is connected to the ship's daily load and each reversible motor through the power conversion device; the first reversible motor is connected to the ammonia fuel engine through the belt crankshaft; the first and second The reversible motors are respectively connected to the diesel engine and the ammonia fuel engine through a clutch, and then drive the variable-pitch propeller through a gearbox; the third and fourth reversible motors directly drive the fixed-pitch propeller. The invention can realize the hybrid propulsion of the ammonia fuel engine, the diesel engine and the motor, and the multi-stage utilization of the energy storage unit and the cold energy of the engine.

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.