11results about How to "Increase heat absorption area" patented technology

The utility model discloses a thermal protection plate for fire-fighting robot, including outer protection plate, inner plate and protection subassembly, protection subassembly one side is connected with outer protection plate, protection subassembly other side is connected with inner plate, protection subassembly includes intermediate plate and pipeline, the pipeline is provided on intermediate plate. Through the arrangement of the pipeline, heat of the heat protection plate can be taken away by inputting cold water; and through the hollow-square-shaped arrangement of the grooves, the heat absorption duration and the heat absorption area of water in the pipeline are increased, and the heat absorption efficiency is improved. According to the fire-fighting robot, the temperature in the vehicle body can be controlled within 40 DEG C when the fire-fighting robot is in a fire scene of 1000 DEG C, the temperature in the vehicle body is effectively reduced, and normal work of components in the vehicle body is guaranteed.

This invention relates to the field of charging equipment and discloses a charging module, comprising: a housing; a connector including a connecting section and a tapered section, the rear end of the connecting section being connected to the front side of the housing, and multiple conductive contacts being arranged around the rear side of the tapered section, with a connecting channel provided within the connecting section; a heat dissipation assembly with a heat dissipation channel inside; an electrical component electrically connected to the multiple conductive contacts; and a connecting shell with a cooling cavity inside, a mating connector being provided on the rear side of the connecting shell, a mating groove being provided on the rear side of the mating connector, and a mating channel communicating with the cooling cavity being provided at the bottom of the mating groove, the tapered section being inserted into the mating groove, and a contactor being provided on the rear side of the mating connector corresponding to the positions of the multiple conductive contacts. When installing the housing, this invention allows for rapid positioning of the housing, mating connection of the cooling structure, and electrical mating connection by directly utilizing the cooperation between the connector and the mating connector, effectively improving the efficiency and convenience of installing the charging module into the cabinet.

The utility model discloses an external integrated transformer radiator. The external integrated transformer radiator comprises a radiating jacket, a clamping groove matched with a heat dissipation pipe outside the transformer is formed in one side of the heat dissipation clamping sleeve, the heat dissipation clamping sleeve is tightly attached to the outer surface of the heat dissipation pipe through the clamping groove, and then the heat dissipation clamping sleeve is connected with the heat dissipation pipe. A heat absorption cavity extending in the length direction of the heat dissipation clamping sleeve is formed in the heat dissipation clamping sleeve and is close to the clamping groove. A heat dissipation channel extending in the length direction of the heat dissipation jacket is further arranged in the heat dissipation jacket, and the heat dissipation channel is close to the outer surface of the heat dissipation jacket. The upper ends and the lower ends of the heat dissipation channels communicate with the upper ends and the lower ends of the heat absorption cavities in a one-to-one correspondence mode, the heat dissipation channels and the heat absorption cavities are filled with heat conduction liquid, and the heat conduction liquid flows into the upper ends of the heat dissipation channels after absorbing heat in the heat absorption cavities, flows downwards through the heat dissipation channels and then enters the lower ends of the heat absorption cavities. And therefore, the heat dissipation channel and the heat absorption cavity form a circulating heat dissipation pipeline. According to the utility model, the heat dissipation performance of the transformer is improved, and the failure rate caused by overhigh temperature is reduced.

The utility model relates to the technical field of heat exchange devices, in particular to a special efficient heat exchange device for a heat management system of an air compressor, which comprises a stable support, a mounting support, a pipe body, a sealing block, a radiating space, a water outlet pipe, a water inlet pipe, an external radiating fin, an internal radiating fin, an internal fin, a radiating pipe and auxiliary radiating holes. Sealing blocks are fixedly welded to the two ends of the pipe body, a heat dissipation space is formed in the pipe body, a water outlet pipe is fixedly arranged at the top of the left end of the pipe body, a water inlet pipe is fixedly arranged at the bottom of the right end of the pipe body, a heat dissipation pipe is arranged in the heat dissipation space, and external heat dissipation fins are fixedly arranged on the axial side wall of the heat dissipation pipe. According to the efficient heat exchange device special for the air compressor heat management system, in the using process, through the design of the sealed heat dissipation space, an efficient heat transfer mechanism and the auxiliary heat dissipation holes, the aim of improving the heat dissipation efficiency is achieved jointly.

The invention belongs to the technical field of laser cutting, and particularly relates to a high-precision three-dimensional laser cutting machine which comprises a placing frame, a moving assembly arranged on the upper side wall of the placing frame, and a laser cutting head connected to the moving end of the moving assembly, and the clamping assembly is arranged on the upper side wall of the containing frame and located on the left side of the laser cutting head, the clamping end of the clamping assembly is connected with a square pipe, and the square pipe is located below the laser cutting head. When the three-dimensional laser cutting machine is used for cutting the square pipe, the inner walls of the edges and corners of the pipe are coated with the heat absorption coating in advance, redundant laser energy gathered at the edges and corners can be effectively absorbed, the phenomena of local heat concentration, overburning and melting collapse are reduced, meanwhile, damage of laser reflection to a cutting head and a light path is reduced, the problems of notch burrs and slag adhering are solved, and the service life of the cutting head is prolonged. And the square tube corner angle cutting section quality and size precision are improved.

This utility model discloses a high thermal conductivity refractory ceramic plate for kilns, comprising a ceramic plate body, an installation mechanism on the outer surface of the ceramic plate body, and a heat-conducting mechanism fixedly connected to the inner wall of the ceramic plate body. The heat-conducting mechanism includes a fixed frame fixedly connected to the inner wall of the ceramic plate body, and multiple sets of silicon carbide crystal blocks fixedly connected to the outer surface of the fixed frame. This invention relates to the technical field of ceramic plates for kilns. The high thermal conductivity refractory ceramic plate for kilns expands the heat absorption area through the hexagonal silicon carbide crystal blocks outside the fixed frame, rapidly transferring heat. Copper-nickel alloy metal heat-conducting sheets conduct heat to the inner wall of the ceramic plate. Adjacent plates are connected to high-temperature resistant silicone heat-conducting pads via heat-conducting rods, reducing thermal resistance and achieving multi-plate collaborative heat conduction. Combined with a tightly spliced ​​limiting structure, heat is evenly distributed between the plates, improving overall heat conduction efficiency.

The heat pump unit using the fin-free heat exchanger comprises a machine body and the heat exchanger, the heat exchanger comprises a plurality of heat absorption pipes, the heat absorption pipes sequentially surround the right side, the rear side and the left side of the machine body, and the inlet ends and the outlet ends of the heat absorption pipes are arranged on the right side of the machine body; the air suction end of the compressor communicates with the outlet ends of the heat absorption pipes, and the outlet end of the condenser communicates with the inlet ends of the heat absorption pipes. Wherein the plurality of heat absorption pipes are sequentially arranged into a first group of pipelines, a second group of pipelines and a third group of pipelines from inside to outside; the first group of pipelines and the third group of pipelines are transversely aligned, and the second group of pipelines and the first group of pipelines or the third group of pipelines are transversely staggered, so that the heat absorption area of the heat absorption pipe is increased; the manufacturing process of the heat exchanger is reduced, and the operation efficiency of the heat pump unit is ensured.

The invention relates to the field of charging equipment, and discloses a charging module, which comprises a shell; the connector comprises a connecting section and a conical section, the rear end of the connecting section is connected to the front side of the machine shell, a plurality of conductive contacts are arranged on the rear side of the conical section in a surrounding mode, and a connecting channel is formed in the connecting section; a heat dissipation channel is arranged in the heat dissipation assembly; the electric appliance assembly is electrically connected to the plurality of conductive contacts; a cooling cavity is formed in the connecting shell, a butt joint is arranged on the rear side of the connecting shell, a butt joint groove is formed in the rear side of the butt joint, a butt joint channel communicating with the cooling cavity is formed in the groove bottom of the butt joint groove, the conical section is inserted into the butt joint groove, and the positions, corresponding to the multiple conductive contacts, of the rear side of the butt joint are provided with circuit breakers correspondingly. The quick positioning of the casing, the paired connection of the cooling structure and the electric paired connection can be realized by directly utilizing the mutual matching of the connector and the butt joint, and the efficiency and convenience of installing the charging module into the cabinet are effectively improved.

The utility model provides a curving type solar thermal collector which comprises a thermal collector body, the thermal collector body comprises a glass tube, a fixing seat is movably installed on the glass tube, a fixing plate is fixed on the fixing seat, and a fixing hole is formed in the fixing plate. According to the curving type solar heat collector, the convex rings are fixed to the curving type heat collecting pipes, the heat absorption area of the curving type heat collecting pipes is increased through the convex rings, heat on the curving type heat collecting pipes can make contact with water rapidly, the contact area of the convex rings and the water is increased, and rapid heat transfer is achieved; the curved heat collecting tube is formed by electroplating a metal material which is high in visible light absorptivity, low in reflectivity, high in heat conduction efficiency and resistant to high temperature, reflecting films are attached to the bottom and the two sides of the glass tube to form a semi-arc collecting lens, and light rays are reflected in the glass tube for multiple times through the angle and curvature of a reflecting face and a refracting face of the collecting lens. The path length of light heat absorption is increased, and the heat conversion efficiency of light is improved.

The invention relates to the technical field of stabilizer production, in particular to drying equipment for calcium-zinc stabilizer production, which comprises a mounting frame, a drying tank fixed above the mounting frame, a driving motor arranged at one end of the drying tank and an air heater arranged at the other end of the drying tank, the stirring device comprises a rotating pipe, the rotating pipe is fixedly connected to the output end of the driving motor, the interior of the rotating pipe is a heat storage space, and a plurality of mounting openings are formed in the two sides of the rotating pipe in a staggered mode; and an air guide assembly is arranged in the rotating pipe and comprises four extrusion bags and an extrusion plate, the four extrusion bags are annularly and fixedly connected to the inner wall of the rotating pipe at equal intervals, and one end of the extrusion plate is fixedly connected to the inner side of the drying tank. According to the drying device, absorption of a stabilizer to materials in the drying process can be improved, so that the drying efficiency is improved, meanwhile, export of heat is reduced, and the energy-saving effect is achieved.

The utility model discloses a quick cooling device for a plastic film blowing machine, and relates to the technical field of film blowing machines, the quick cooling device for the plastic film blowing machine comprises a base, the surface of the base is provided with a heat dissipation box through a supporting part, the bottom of the heat dissipation box is provided with an air suction cover, and the air suction cover is provided with a fan. A suction fan is arranged at the position, corresponding to the air suction cover, in the heat dissipation box, and the top of the heat dissipation box is open. The surface of the base is provided with a heat dissipation pipe installed in the heat dissipation box through a water circulation component. Through the arrangement of the air suction cover, the suction fan, the heat dissipation pipe and the water circulation component, after the exhaust fan of the film blowing machine exhausts heat, the suction fan sucks the heat into the heat dissipation box through the air suction cover and directly blows gas with the heat to the heat dissipation pipe, the heat dissipation pipe can dissipate the heat in time under the action of the water circulation component, and the heat dissipation efficiency is improved. Compared with the prior art, the heat dissipation speed can be increased, and heat is prevented from staying in the working area.