94results about How to "Good to take away" patented technology

The invention discloses an outdoor unit of an air conditioner. The outdoor unit comprises an outdoor unit shell, an electric control box and an isolating part, wherein the outdoor unit shell comprises a front panel; the front panel is provided with a front panel air inlet; the electric control box is arranged in the outdoor unit shell, and comprises an electric control box shell, a PCB (Printed Circuit Board) and a radiator; the PCB is arranged in the electric control box shell; the radiator is connected with the PCB; a part of the radiator extends out of the electric control box shell; the isolating part coats the outside of a part, which extends out of the electric control box shell, of the radiator; an isolating part air inlet and an isolating part air outlet are formed in the isolating part; the air inlet of the isolating part is in hermetic fit with the front panel, and the isolating part air inlet is opposite to the front panel air inlet; the isolating part air outlet is communicated with the inside of the outdoor unit shell. The outdoor unit of the air conditioner disclosed by the invention has an improved heat dissipation structure, so that the heat dissipation effect of the PCB in the electric control box is enhanced.

The invention discloses a thyristor which comprises a thyristor body (1). Heat dissipation flow paths (2) used for circulation of cooling liquid for heat dissipation are arranged in the thyristor body (1). The thyristor body (1) comprises a tube cap (1.1), a chip (1.2) and a tube base (1.3), wherein the tube cap (1.1), the chip (1.2) and the tube base (1.3) are connected in sequence. The heat dissipation flow paths (2) comprise the first heat dissipation flow path (2.1) and the second heat dissipation flow path (2.2), wherein the first heat dissipation flow path (2.1) is arranged in the tube cap (1.1), and the second heat dissipation flow path (2.2) is arranged in the tube base (1.3). The thyristor is small in size and capable of lowering thermal contact resistance, thereby enabling the heat dissipation effect to be better.

The invention discloses a compact water-cooled diaphragm, belonging to the technical field of lasers. The compact water-cooled diaphragm can achieve the integration of a waterway and an aperture stop,and the waterway adopts an integrated U-shaped waterway with an empty space in the middle portion, the volume is greatly reduced, and therefore, the compact water-cooled diaphragm is specially suitable for occasions with short-coup coupling. The back surface of the compact water-cooled diaphragm is provided with a cooling groove to effectively increase the heat dissipation efficiency of the compact water-cooled diaphragm, so that the compact water-cooled diaphragm is specially suitable for occasions with high-power amplification, the design of the partitioning the overflow ring of the water inlet and the water outlet of the waterway can make the water inlet and the water outlet form a multi-layer sealing partition with the outer wall of the pipe joint, thereby achieving the effect of multi-layer sealing, and under the squeeze of the pipe joint, the micro-variable outer arc protrusion can be deformed while being hardened, and the contact area with the surface of the pipe joint is increased, thereby further improving the sealing effect, and effectively avoiding the influence on the normal use of the laser due to water overflow.

The invention relates to a process method for sufficiently recycling precious metal from copper dross and copper matte and belongs to the technical field of precious metal recycle. The process method comprises the steps that when the copper dross is smelted through a reverberatory furnace, sodium carbonate is added firstly, and the copper dross is reduced and smelted into the copper matte and wet lead; surface slags are discharged; then most wet lead is discharged; a layer of base lead is left, high-lead and low-silver lead refining slags are added for refining, and high-grade lead oxidation refining slags are obtained; and the sodium carbonate is added again, powdered coal and scrap iron are added for conducting reduction smelting, and a large amount of gold and a large amount of silver enter the base lead. By means of the process method, the content of gold and silver in the copper matte can be reduced, the precious metal is made to enter the wet lead for conducting electrolytic recovery again, and it is guaranteed that valuable metal can be recycled sufficiently by enterprises.

The invention discloses an LED street lamp which comprises a lamp pole, a lamp shade, a connection column, a light source component, a reflective cover, a radiator component and a driver; the tail end of the lamp pole bends down, the lamp shade is arranged at the most tail end of the lamp pole, a radiator is fixedly connected with the most tail end of the lamp pole through the connection column, the light source component and the radiator component are fixedly connected and the two are electrically connected with the driver, the reflective cover is covered around the light source component, and the light source component, the reflective cover and the radiator component are arranged in the lamp shade; the driver is arranged on the radiator, and between the radiator and the tail end of the lamp pole; and an exhaust channel is arranged in the lamp pole. In the LED street lamp of the technical scheme, because the driver is arranged in the lamp body and the position is very close to the light source component, the line resistance is small, and electric power is saved; and in addition, the invention further optimizes the structure in the lamp body so that the structure of the lamp body is compacter, can produce forced convection effect when the street lamp works and better takes away the heat on the radiator and the driver, so that the cooling effect is better.

The invention discloses a warmer. The warmer comprises a housing provided with air outlet grids on the four side faces of the housing, four reflectors arranged in the housing and opposite to the air outlet grids respectively in a one-to-one mode in arrangement, four heating bodies, four light blocking pieces of annular structures and four fans, wherein the bottom surface of the housing is connected with a rotatable base through a rotary shaft, the four heating bodies are annular bodies, each heating body is arranged in the housing and located between the reflectors and the air outlet grids, each light blocking piece is opposite to the side face, facing the corresponding air outlet grid, of the corresponding heating body in arrangement, and an air outlet of each fan is formed in the inner circumference of the corresponding light blocking piece. The reflectors and the light blocking pieces make the warming efficiency of the warner high and make heating uniform.

A water-cooled battery include a battery body, Centrifugal pumps, water tanks, and cooling water pipes, the cooling water pipe is circumferentially fixed on the periphery of the battery main body, thecooling water pipe is provided with a water inlet and a water outlet, the water inlet is connected with the outlet of the centrifugal pump, The inlet of the centrifugal pump is connected with the bottom of the water storage tank, and the water outlet is connected with the top of the water storage tank. The cooling water pipe arranged in the invention can effectively reduce the temperature of theaccumulator, especially the high temperature brought by the accumulator when charging, thereby effectively protecting the accumulator and prolonging the service life of the accumulator.

The invention discloses a grinding machine for a fine conical surface of an air valve. The grinding machine comprises a machine body, a workpiece main shaft assembly, a grinding wheel shaft assembly and a finishing shaft assembly, wherein an online dynamic balance device is arranged in the grinding wheel shaft assembly, a sound wave monitoring device is arranged in the finishing shaft assembly, and an air valve auxiliary supporting device opposite to the grinding wheel shaft assembly is arranged on one side of the workpiece main shaft assembly on the machine body; an air valve positioning device provided with a universal positioning head is arranged at the position opposite to the workpiece spindle assembly, a grinding fluid spray nozzle in communication with a grinding fluid booster pump is arranged at the position opposite to the valve grinding position, and a fire extinguishing device is arranged on the lathe bed; and the fire extinguishing device comprises a temperature inductive sensor and a fire extinguishing spray nozzle of which the mounting positions are opposite to the air valve grinding part. The grinding machine for the fine conical surface of the air valve can maintain the dynamic balance precision of the grinding wheel shaft for a long time, automatically monitors the grinding wheel dressing quality, improves the air valve positioning precision and reduces the bending deformation of the air valve in the grinding process, and is high in grinding efficiency and safe and reliable to use.

The invention discloses a powder condiment mixing and drying device, which comprises a mounting bracket. A feeding pipeline is obliquely arranged on the mounting bracket, and three feed boxes are arranged on the feeding pipeline. The feeding pipelines are connected by valves, the lower end of the feeding pipeline is provided with a stirring box, the upper end of the mixing box is provided with a feeding port, and the feeding port is arranged directly opposite the lower end of the feeding pipeline, and the stirring box A stirring device is arranged inside, an electric heating network is arranged on the inner wall of the stirring box, a fan is arranged above the stirring box, an ultrasonic sensor is arranged on the upper end of the inner cavity of the stirring box, and a temperature sensor is installed on the side wall of the stirring box. sensor. The invention has the advantages of better mixing, drying and stirring of various condiments, simple structure and convenient use.

The invention discloses a regression reflection energy-saving outer wall system. The system comprises a vertically-arranged wall body; a spray head system is arranged on the wall body and comprises awater collection tank arranged on the roof; a water storage tank connected with the water collection tank and a spray head arranged outside the wall body, the spray head is connected with the water storage tank through a water spray pipeline, and a control valve is arranged on the water spray pipeline and connected with a controller; the heat insulation structure is characterized by further comprising an outer retaining wall which is vertically arranged, the outer retaining wall is arranged on the outer side of the wall body at intervals, and a heat insulation space which circumferentially communicates with the outer retaining wall and the wall body outwards is formed between the outer retaining wall and the wall body. The air conditioner has the effects of spraying cooling, heat insulation, heat preservation, convection cooling and the like, so that the cold load of the air conditioner is reduced, and the purposes of energy conservation and emission reduction are achieved.

The invention discloses a multifunctional heat dissipation device for computer auxiliary heat dissipation and human body heat dissipation. The multifunctional heat dissipation device comprises an annular heat dissipation base, anti-skid rubber bases, anti-skid rubber pads and an air inlet assembly. The plurality of anti-skid rubber bases are fixedly attached to the lower surface of the annular heat dissipation base; the plurality of anti-skid rubber pads are fixedly attached to the upper surface of the annular heat dissipation base. The air inlet assembly is fixedly installed at one end of theannular heat dissipation base. The multifunctional heat dissipation device is scientific and reasonable, safe and convenient use, the annular heat dissipation base is used for forming the heat dissipation device; the bottom of the heat dissipation device is in a hollow state, so the flowing performance of air is improved, and heat energy formed in the working process of a computer can be bettertaken away; a first air outlet baffle and a second air outlet baffle are utilized, so that gaps of the air outlet are very small; under the same air pressure state, the smaller the gaps are, the higher the air flowing speed is, so the air outlet can dissipate heat of the bottom of the computer at a very high air speed.

The invention belongs to the field of a motor and particularly relates to a copper rotor. The copper rotor comprises a silicon steel sheet body formed by overlaying silicon steel sheets and also comprises a rotation shaft which is embedded into a hole of the silicon steel sheet body and is used for bearing the silicon steel sheet body. The copper rotor is characterized by that a plurality of pouring holes are uniformly set along the circumference of the silicon steel sheet body. Copper end covers are formed at two ends of the silicon steel sheet body in a pouring mode. Copper conductors connected with the copper end covers are formed in the pouring holes. The rotation shaft is a hollow rotation shaft. The invention designs the lightweight copper rotor. Under the condition of satisfying magnetic flux, the inertia of the rotor is reduced, the eddy current loss and interference generated by a sensing current is reduced, and the efficiency of the motor is improved.

The invention discloses a device for placing a water tank of a diesel engine, which comprises an installation box, a box body is arranged inside the installation box, and a heat dissipation net is arranged on the outer side wall of the box body, and a plurality of The heat dissipation plate, the box body and the installation box are connected by a locking device, the locking device includes a first connecting block, a second connecting block is provided on one side of the first connecting block, and the second connecting block is connected to the Two connecting rods are arranged between the first connecting blocks, and a screw rod is arranged between the two connecting rods. The diesel engine water tank placement device can achieve good heat conduction through the heat dissipation plate, and the heat dissipation effect is good. The blower and the turbo fan are respectively placed on both sides of the box body, which can better take away heat and increase the use time of the diesel engine water tank. The locking device between the installation boxes facilitates the fixing and disassembly of the water tank of the diesel engine, which is convenient for maintenance, reduces the time required for maintenance, and greatly improves the work efficiency.