11results about How to "Reduce cooling" patented technology

The invention discloses an integrated system of hydrogen injectors and a hydrogen gas rail of a hydrogen internal combustion engine. The integrated system comprises the hydrogen gas rail, the multiple hydrogen injectors and a control system. The hydrogen gas rail is communicated with a hydrogen gas supply system; the multiple hydrogen injectors are integrated with the hydrogen gas rail, obtain hydrogen from the hydrogen gas rail and are used for injecting hydrogen into multiple air cylinders of the internal combustion engine; and the control system is in electrical data connection with the hydrogen gas rail and the plurality of hydrogen ejectors. According to the integrated system of the hydrogen injectors and the hydrogen gas rail of the hydrogen internal combustion engine, the hydrogen gas rail and the multiple hydrogen injectors are integrated, in this way, the combustion efficiency can be improved, emission can be reduced, and technical support is provided for development of the hydrogen internal combustion engine.

The utility model relates to the technical field of microwave treatment, in particular to a circulating pipeline system for microwave equipment, which comprises an outer barrel, a circulating cooling system and a microwave generator. A first air exchange port, a second air exchange port and a third air exchange port are further formed in the outer side wall of the outer barrel; the circulating cooling system comprises a first pipeline, a first air blowing mechanism, a second pipeline communicated with an air outlet of the first air blowing mechanism, a third pipeline, a fourth pipeline communicated with the second pipeline, and a microwave air cooling mechanism communicated with the third pipeline; the microwave air cooling mechanism comprises cooling fans fixed on the microwave generator in a one-to-one correspondence manner and cooling air pipes communicated with the cooling fans in a one-to-one correspondence manner, and the cooling air pipes are communicated with the third pipeline; and the fourth pipeline is communicated with the third scavenging port. The cooling effect on the interior of the barrel and the microwave generator can be achieved through a set of circulation pipeline, the structural design is ingenious, and the function is easy to implement.

The utility model discloses a cooling device for fertilizer production, which comprises a cylinder body, a blowing piece, a lifting mechanism, a water cooling mechanism and a plurality of slow flow plates, the top of the cylinder body is provided with a feed port, the inner diameter of the bottom of the cylinder body is gradually reduced, the blowing piece is communicated with the inner bottom of the cylinder body, the lifting mechanism is coaxially arranged in the cylinder body, and the water cooling mechanism is coaxially arranged in the cylinder body. The lifting mechanism can be used for lifting the fertilizer at the inner bottom of the barrel towards the top of the barrel and discharging the fertilizer out of the barrel; the water cooling mechanism comprises a cooling pipe, a liquid pumping part and a water storage tank, the cooling pipe is fixedly arranged on the lifting mechanism in a sleeving mode, an annular cooling cavity is formed between the cooling pipe and the lifting mechanism, the water storage tank communicates with a water inlet of the cooling cavity through the liquid pumping part, and a water outlet of the cooling cavity communicates with the water storage tank to form a circulation pipeline; the flow slowing plates are arranged on the inner wall of the barrel and the outer wall of the cooling pipe correspondingly so that a bent channel can be formed between the inner wall of the barrel and the outer wall of the cooling pipe. The problems that in the prior art, fertilizer cooling equipment is large in size and poor in cooling effect are solved.

The utility model discloses a novel rock soil sampler which comprises a sampling table, an auxiliary component I is arranged above the sampling table, and a limiting component is arranged above the sampling table. A sampling assembly is arranged on the first auxiliary assembly, and the first auxiliary assembly is arranged on the sampling table, so that the rock-soil sampler can be conveniently adjusted and stored, the situation that the sampling part of the rock-soil sampler is damaged can be reduced, and a worker can conveniently carry and move the rock-soil sampler. Meanwhile, an auxiliary assembly II is arranged on the sampling assembly, so that the sampling part of the rock-soil sampler can be conveniently cooled when the rock-soil sampler is used for sampling rock, and the damage to the sampling part of the rock-soil sampler caused by generated heat is reduced. By arranging the limiting assembly on the sampling table, the adjusted rock-soil sampler can be conveniently subjected to auxiliary limiting, and the use stability of the rock-soil sampler can be improved. A guide seat and bristles are arranged on the sampling table, so that auxiliary cleaning of impurities attached to the sampling part of the rock soil sampler is facilitated.

This utility model discloses an automotive wiring harness welding device, relating to the field of welding equipment. It includes a machine body with a worktable inside. An electric telescopic rod is mounted above the worktable, and a welding head is fixedly installed at the bottom of the electric telescopic rod. A partition is located at the lower end of the electric telescopic rod, and a cleaning mechanism is located above the partition. The cleaning mechanism includes an air pump, which is fixedly installed on both sides of the partition. When the operator welds the metal wiring harness, they first operate the automatic telescopic rod to move it down. A striking rod fixedly connected to the bottom of the welding head moves down along with the automatic telescopic rod. At this time, the striking rod strikes a seesaw, causing the other end of the seesaw to lift a protective plate, thereby preventing sparks or other impurities such as broken welding wire from being ejected onto the operator's body and endangering their health. The protective plate improves the safety performance of the automotive wiring harness welding machine.

The utility model discloses a split cross-flow reverse-flow type cooling device for a gasoline engine, and belongs to the technical field of engine cooling. The liquid supplementing kettle is communicated with the cylinder cover water jacket through the degassing pipeline, the degassing pipeline is further communicated with the radiator, the water outlet pipe is communicated with the radiator, the water outlet pipe is communicated with the cylinder body water jacket and provided with the thermostat, the thermostat is arranged on the air inlet side of the cylinder body water jacket, the cylinder body water jacket is connected with the cylinder cover water jacket, and the cylinder body water jacket is provided with a drainage channel and communicated with the cylinder cover water jacket. A water inlet of the water pump is communicated with the radiator, a water outlet of the water pump is communicated with the cylinder cover water jacket, and oil cooler inlet return water and EGR cooler inlet return water are respectively connected with corresponding ports of the water pump. According to the integrated cooling system, exhaust side water inlet, reverse flow cooling, cross flow cooling, cylinder body and cylinder cover split cooling and cylinder cover layered cooling are designed in an integrated mode, cooling liquid water inlet is reasonably arranged, the flow of all the positions needing cooling is accurately distributed according to requirements, efficient, even and accurate cooling is finally achieved, and design support is provided for actual engineering application.

The utility model relates to the technical field of horizontal continuous casting manufacturing, and discloses a horizontal continuous casting bar anti-cracking device which comprises a horizontal continuous casting crystallizer, a heating device and a throwing machine, a feeding port of the heating device is connected with a discharging port of the horizontal continuous casting crystallizer, and the throwing machine is arranged at the discharging port of the heating device. The heating device comprises an inner shell and an outer shell arranged outside the inner shell in a sleeving mode. A certain gap is formed between the inner shell and the outer shell; a resistance wire is arranged on the outer wall of the inner shell; and the density of the resistance wires is gradually reduced from the direction of the feed port of the heating device to the direction of the discharge port of the heating device. According to the utility model, the thermal stress on the bar can be effectively eliminated, so that the aims of eliminating the cracks of the bar and improving the quality of finished products are fulfilled.

The invention relates to the technical field of plastic processing, and particularly discloses a bio-based degradable environment-friendly plastic cup processing device which comprises a machine body, a feeding mechanism is fixedly installed at one end of the machine body, the machine body comprises a charging barrel, a male die is fixedly installed at the front end of the charging barrel, an injection molding head is arranged at the front end of the male die, and a female die shell is installed at the other end of the machine body; an injection molding cavity corresponding to the injection molding head is formed in the female die shell. According to the bio-based degradable environment-friendly plastic cup processing device, through the design of the vortex-shaped pipe and the conical vortex ring pipe, the temperature is accurately controlled, the plastic fluidity and mold cooling are optimized, injection molding defects are avoided, cooling liquid efficiently flows among the conversion tanks through the four circulating pipelines, heat exchange is achieved, the ideal temperature of the injection molding head and the mold is kept, and the service life of the injection molding head is prolonged. According to the device, the injection molding process is optimized, energy waste is reduced, bio-based degradable environment-friendly plastic is adopted, the green production concept is met, and the environmental influence is reduced.

The application discloses a formula process and an integrated production equipment of an anti-dandruff shampoo, and belongs to the technical field of daily chemical products. The preparation process comprises a high-temperature dissolving stage, a medium-temperature dispersing stage, pre-protective substance preparation, a low-temperature feeding stage and a room-temperature adjusting stage. The anti-dandruff active ingredient is first formed into pre-protective slurry with a protective carrier, and is added in a dropwise manner in the cooling process, so that the temperature control and the feeding time sequence are accurately matched. The application also introduces an AI vision system to perform real-time monitoring on the whole preparation process, automatically identifies the dissolving state, uniformity, phase separation, dropwise feeding rate and appearance quality of the finished product, and automatically feeds back and adjusts the process parameters or issues an alarm according to the identification result. Through the synergistic effect of the pre-protection, slow addition, gradient temperature control and AI vision, the anti-dandruff active ingredient retention rate is increased to more than 92%, the production cycle is shortened by 20%-30%, and the efficient, stable and intelligent production of the anti-dandruff shampoo is realized.

The utility model relates to the technical field of stokehole tapping machines, and discloses a stokehole tapping machine additionally provided with an atomization spraying device, which comprises a machine body, a spraying structure is arranged at the front end of the machine body, the spraying length of the spraying structure is adjusted by a length adjusting structure, and the spraying width range of the spraying structure is adjusted by a width adjusting structure. According to the stokehole tapping machine additionally provided with the atomization spraying device, the atomization spraying device is arranged at the front end of the stokehole tapping machine, cooling water mist can be sprayed to slag, the temperature of the slag is effectively reduced, the atomization spraying device fines water into tiny water mist particles, the cooling effect is maximized, and therefore the slag can be rapidly cooled, and the service life of the furnace is prolonged. In addition, the atomization spraying device can further reduce diffusion of dust and waste gas caused in the slag discharging process, by means of the atomization spraying device, blast furnace operators can ensure safety during opening of the blast furnace, and risks of the environment and the operators are reduced in the slag discharging process.