15results about How to "Improve cooling environment" patented technology

The present invention discloses a deep-sea mining plume sedimentation-promoting device and method utilizing waste heat of equipment, the deep-sea mining plume sedimentation-promoting device comprising a ore collecting box, a heat exchanger, a tail flow discharge port and a hydraulic oil tank; a ore collecting box is provided with a ore particle collecting net box and an axial flow pump, the ore particle collecting net box is used to separate ore particles; the axial flow pump is used to drive a mixed low-temperature tail flow of seawater and sediment to enter a coolant inlet of a heat exchanger through an outlet of the ore collecting box, a hydraulic oil tank is connected to the bottom of the heat exchanger, and two coolant outlets of the heat exchanger are connected to a pair of tail flow discharge ports; the heat exchanger of the present invention can directly cool down high-temperature hydraulic oil, thereby improving the heat dissipation efficiency of the hydraulic system from the root; in addition, the bent pipeline, the baffle ring plate and the baffle disc plate inside the heat exchanger shell can extend the length of the coolant flow channel, further enhance the convective heat transfer effect, and ensure that the hydraulic oil can be fully cooled down.

The invention relates to the technical field of monitoring, and discloses a multifunctional remote monitoring device which comprises a mounting plate, a heat dissipation assembly is arranged on the outer side of the mounting plate, the heat dissipation assembly comprises a mounting box, the mounting box is arranged on the outer side of the mounting plate, a sliding rail is fixedly mounted on the outer side of the mounting box, and the sliding rail is arranged on the outer side of the mounting box. An empty groove is formed in the inner side of the mounting box, a small spring rod is fixedly mounted on the inner side of the empty groove, and a pressing plate is fixedly mounted at the other end of the small spring rod. According to the multifunctional remote monitoring device, in order to enable the device to provide a good heat dissipation environment for equipment such as a camera, a heat dissipation assembly is arranged, the assembly is matched with a sliding rail on a mounting box to provide a sliding rail for an electric sliding plate, so that the assembly is matched with movement of the electric sliding plate to touch an extrusion plate, and a pressing plate extrudes a trigger button to start an asynchronous motor; therefore, the stable operation of the equipment is ensured, and the service life of the equipment is prolonged.

The utility model belongs to the technical field of air conditioners, and particularly discloses an air conditioner outdoor unit which comprises an air conditioner shell and a spraying system. The air conditioner shell is provided with an air inlet, an air outlet and an air inlet grid. The air inlet grid is arranged at the air inlet; the spraying system comprises an in-machine spraying main pipe, an out-machine spraying main pipe, a plurality of spraying branch pipes and a plurality of nozzles; the built-in spray main pipe is located on the inner side of the air conditioner shell, the spray branch pipes are arranged on the air inlet grid, the nozzles are arranged on the spray branch pipes, and the built-out spray main pipe is communicated with the spray branch pipes through the built-in spray main pipe. The spray nozzles on the spray branch pipes spray water mist to the air inlet of the air conditioner outdoor unit, so that the air temperature at the air inlet of the air conditioner outdoor unit is reduced, the heat dissipation environment of the air conditioner outdoor unit is improved, and the air conditioning effect is guaranteed; the spraying branch pipes serve as a part of the protective grid, extra space on the outer side of the shell does not need to be occupied, a spraying pipeline support does not need to be additionally built, the construction work amount is reduced, and installation of a spraying system on site is facilitated.

The invention belongs to the technical field of aircrafts, and discloses an end machining method for a stiffened wall plate. The stiffened wall plate comprises a skin and stringers arranged on the skin at intervals in the width direction of the skin, each stringer comprises a first stringer part and a second stringer part, and the first stringer parts are connected to the end face of the skin in the height direction of the skin; the end machining method of the stiffened wall plate comprises the following steps that a first grinding wheel sheet cuts a second truss part and at least part of a first truss part in the width direction of the stiffened wall plate at a first feeding distance; the milling cutter is used for milling and removing the remaining first truss part and skin in the width direction of the stiffened wall plate by a second feeding distance; the second feeding distance is smaller than the first feeding distance, so that a remaining step is formed at the end of the skin; the second grinding wheel grinds away the remaining steps, on one hand, the amount of powder scraps is small, the problem of layering separation does not need to be worried about, the end of the stiffened wall plate is machined more conveniently, and the machining efficiency is improved.

The embodiment of the invention relates to the technical field of airborne electronic equipment, and discloses an air-cooled heat dissipation airborne recording equipment case supporting multidirectional module plugging, which comprises a case body structure, a circuit module, a quick-release memory disk, a quick-release memory card, a fan, an electrical socket component, a flexible mother board, a front panel, a rear panel, a left side plate, an upper cover plate and a quick-release opening cover, the case is divided into a module mounting cavity and a fan mounting cavity, the circuit module, the quick-release memory disk and the quick-release memory card are respectively mounted in the module mounting cavity, and the fan is mounted in the fan mounting cavity; the flexible mother board is used as a bottom panel of the case and is respectively connected with the case body structure, the front panel, the rear panel, the left side plate and the quick-release opening cover, and supports the installation of modules and electrical socket components which are plugged in different directions; and the fan is used for being started when the airborne recording equipment works to discharge heat in the case. The case can meet the installation of storage modules and storage cards of different sizes and types, and is convenient to use and maintain.

The utility model relates to the technical field of distillation gas condensation, in particular to an efficient condensing device for a perfluoropolyether distillation process. Comprising a condensation box body, a gas inlet pipe is installed at one end of the condensation box body, a liquid outlet pipe is installed at the other end of the condensation box body, and a gas return assembly used for recycling uncondensed gas is installed on the liquid outlet pipe; due to the arrangement of the gas return assembly, when distillation steam is not completely condensed in the condensation assembly, uncondensed gas can flow back to the gas inlet pipe from the liquid outlet pipe through the gas return pipe, and recycling of the uncondensed gas is achieved. Raw material loss caused by direct emission of uncondensed gas is avoided, and the production cost is effectively reduced; meanwhile, pollution possibly caused by emission of uncondensed gas to the environment is reduced, and the environmental protection requirement is met.

The utility model relates to the technical field of vacuum pump, concretely is a water -cooling sealed motor roots vacuum pump, including integrated shell, one end of integrated shell is connected with sealed baffle and installs on double wall board another end, makes the contact surface between integrated shell and double wall board form static seal surface, the isobaric sealed chamber is formed in integrated shell inside, integrated core shaft, induction motor rotor and split type induction motor stator set up in isobaric sealed chamber. The utility model discloses through changing the external motor to built -in water -cooling sealed motor, improves the use performance of vacuum pump and prolongs the service life of vacuum pump, the structure is relatively simple, cancels the shaft coupling of traditional structure, and transmission is more stable, and transmission efficiency is higher, the sealing performance of precision seal lifting pump is improved by changing the dynamic seal in traditional structure, and integrated internal water cooling can provide better cooling environment compared with traditional air -cooled motor structure.

The utility model provides a fixing buckle for anti-slip of a super high-rise lamp, which comprises a U-shaped buckle for fixing the lamp; the L-shaped anti-sliding plate is arranged below the U-shaped buckle and used for providing longitudinal support so as to reduce longitudinal displacement of the lamp, and the U-shaped buckle comprises a back plate and side edges arranged on the two sides of the back plate; the two side edges are used for clamping and fixing the lamp; the U-shaped buckle and the L-shaped anti-sliding plate are integrally formed in a bending mode or are connected and fixed through welding. The U-shaped buckles and the L-shaped anti-sliding plates are made of stainless steel materials. Screw holes are formed in the back plate and used for installing the fixing buckles on a lamp groove or an installation face, and stable installation is guaranteed. By means of the innovative fixing buckle design, the installation stability, safety and maintenance convenience of the flood lamp for the super high-rise building are comprehensively improved, the service life of the flood lamp is comprehensively prolonged, and an effective technical solution is provided for building city night scene lighting which is safer, more attractive and easier to maintain.

The utility model discloses a test power distribution cabinet convenient for centralized wiring, comprising a cabinet body frame which is a rectangular hollow cabinet body structure, and the cabinet body frame is a power distribution cabinet outer shell structure; the breathable plate is mounted at the top end of the cabinet body frame, and holes formed in the surface of the breathable plate are in butt joint with the interior of the cabinet body frame; positioning plates are symmetrically, vertically, reversely and equidistantly arranged on the two sides of the cabinet body frame. According to the test power distribution cabinet convenient for concentrated wiring, through the hollow structure of the cabinet body frame, the heat dissipation environment of test machines installed inside is conveniently increased, the internal space of the cabinet body frame is divided along with the positioning plate, the supporting plate and the limiting strip, the test machines are grouped, and a C-shaped opening of a wire bunching sleeve installed on one side of the limiting strip is matched; the corresponding cables are rapidly concentrated for centralized wiring, later maintenance and inspection of the testing machine are facilitated, the uninterruptible power supply installed in the bunching sleeve cabinet body frame is a second set of power supply equipment, and the testing result is prevented from being affected when the testing machine is powered off.

The invention provides a nanometer insulation bearing high-voltage permanent magnet motor, and relates to the technical field of permanent magnet motors, and the nanometer insulation bearing high-voltage permanent magnet motor comprises a motor housing, a rolling bearing, an oil injection mechanism, an elastic member, and a passive abutting mechanism. Wherein a stator is rotatably arranged in the motor shell, and one end of the stator is coaxially provided with a rotating shaft which partially extends out of the motor shell. And the rolling bearing is embedded in the bearing chamber and is sleeved with a nano insulating bearing sleeve. The oil injection mechanism comprises a nozzle, a runner pipe, a first oil pump and an oil storage tank, and the elastic piece is installed between the nozzle and the guide part and enables the nozzle to have the trend of moving into the guide part. The spray head is provided with a first spraying cavity channel and a second spraying cavity channel which are both communicated with the runner pipe, a spraying opening of the first spraying cavity channel faces the gap between the ball and the inner ring shaft, and a spraying opening of the second spraying cavity channel faces the passive abutting mechanism. The problem that damage is prone to occurring between the rotor and the rolling bearing can be solved.

The invention provides a machining device for machining a marine flange forge piece, and belongs to the technical field of marine flange machining. Comprising a machining table, a fixing frame is fixedly connected to the machining table, a servo motor is assembled on the inner side of the machining table, a driving shaft of the servo motor extends to the position above the machining table and is fixedly connected with an electric chuck, and clamping jaws which are evenly distributed are arranged on the electric chuck; a hydraulic telescopic rod is fixedly connected to the outer portion of the top end of the fixing frame, a driving seat is fixedly connected to the tail end of a driving rod of the hydraulic telescopic rod, and a drilling machine is assembled below the driving seat. By arranging the shielding assembly, the side baffles move along with displacement of the drilling machine, shielding is formed on the two sides of the drill bit, then when the drill bit machines a hole in a flange, splashed chippings can be shielded and blocked by the side baffles, and therefore the metal chippings splashed to the outside of the device in the machining process are reduced; and a better working environment is provided for workers.

The utility model discloses a protection type cable bridge, which comprises a bottom frame, a mounting plate and a top cover, when the cable bridge is used, a plurality of temperature measuring assemblies are arranged in sensor mounting grooves on the mounting plate one by one, the temperature measuring assemblies are connected in series through wires, the wires can be arranged in wiring grooves, and the temperature measuring assemblies are arranged on the top cover. The mounting plate and the temperature measuring assemblies on the mounting plate are mounted in the connecting and fixing groove of the bottom frame together, so that the temperature measuring assemblies are arranged in the sensor mounting holes, and compared with the mode that the temperature measuring assemblies are directly mounted on the sensor mounting holes in the connecting and fixing groove one by one, the temperature measuring assemblies are more convenient to mount and position by arranging the mounting plate; and a first heat dissipation through hole is formed in the groove bottom of the sensor installation groove and penetrates through the installation plate body, a second heat dissipation through hole is formed in the assembly pressing block in a penetrating mode, a good heat dissipation environment can be provided for the temperature measurement assembly in the sensor installation groove through the second heat dissipation through hole and the first heat dissipation through hole, and potential safety hazards caused by overheating of the temperature measurement assembly are prevented.

The invention relates to an equipment power supply, electronic equipment and a fan control method. The equipment power supply comprises a power supply input end, a power supply output end, a first fan, a power supply controller, a first wind pressure detection sensor, a second wind pressure detection sensor and a first temperature sensor, and the first wind pressure detection sensor, the second wind pressure detection sensor and the first temperature detection sensor are connected with the power supply controller. By adopting the power supply equipment, over-temperature protection faults can be reduced, and the service lives of the fan and the equipment power supply are prolonged.

The invention provides an online monitoring and early warning device for sewage treatment, and belongs to the technical field of sewage treatment early warning. Comprising a floating platform, a sampling mechanism is assembled at the bottom of the floating platform, a monitoring cabinet is arranged at the top of the floating platform, a supporting frame located outside the monitoring cabinet is fixedly connected to the top of the floating platform, and a solar cell panel is fixedly connected to the top end of the supporting frame. Through the arrangement of the protective cover, the mounting seat and the electric telescopic rod, when the alarm sound and the alarm lamp do not need to give an alarm, the alarm sound and the alarm lamp on the mounting seat can be wrapped by the closed protective cover, so that the alarm sound and the alarm lamp are closed and protected through the protective cover; when the warning device works, the warning sound and the warning lamp are sent out by the electric telescopic rod for warning, under the condition that normal work of the warning sound and the warning lamp is not affected, the warning sound and the warning lamp are prevented from being eroded and damaged by being exposed in a humid environment for a long time, and the warning effect and the service life of the warning device are guaranteed.

The utility model discloses a high-heat-dissipation embedded adapter, and relates to the technical field of adapter devices. The device comprises a shell, a spring sleeve rod is arranged in the shell, the top end of the spring sleeve rod is fixedly connected with a placement plate, the bottom of the placement plate is fixedly connected with a charging coil, the bottom of the charging coil is fixedly connected with a vapor chamber, the bottom of the vapor chamber is fixedly connected with an upper heat dissipation plate, and the upper heat dissipation plate is fixedly connected with a lower heat dissipation plate. By arranging the spring sleeve rod, when a mobile phone is placed on the placing plate, the mobile phone can be automatically adjusted to form a stable groove space, so that the mobile phone can be stably placed in a charging area, convenient charging experience is provided, the stability and the safety of equipment are enhanced, and in the charging process, the charging efficiency is improved. Through the combined design of the vapor chamber, the upper heat dissipation plate and the lower heat dissipation plate, heat generated in the charging process can be effectively dispersed and dissipated, and it is ensured that the adapter can still keep good heat dissipation performance during continuous high-load work.