11results about How to "Volatile evenly" patented technology

This invention discloses a low-temperature vacuum distillation apparatus for synthesizing tert-butyl ester compounds, comprising: a distillate tank, made of transparent borosilicate glass, for holding the tert-butyl ester compound solution to be distilled. Its transparency allows operators to easily observe the state and level of the internal solution and monitor the distillation process. The invention also includes a vacuum pump that precisely adjusts the system pressure according to distillation requirements, achieving vacuum distillation. At lower pressures, the boiling point of the tert-butyl ester compounds decreases, allowing distillation at lower temperatures and avoiding the degradation of compound activity by high temperatures. This is particularly suitable for purifying heat-sensitive tert-butyl ester compounds, ensuring product quality and performance. A temperature sensor is installed in the water bath heating tank to monitor the water bath temperature in real time and feed the signal back to the control system of the heating panel for precise temperature control.

The invention discloses a wire winding sheet heating body, which relates to the technical field of heaters, and comprises a carrier seat, a heating wire and a heat transfer sheet, the middle part of the carrier seat is a mounting part, the heating wire is wound on the mounting part and forms a heating part, two ends of the heating wire extend out of the mounting part and are used for being connected with a wire, and the heat transfer sheet is mounted on the carrier seat. The heat transfer piece covers at least one side of the heating part and is tightly attached to the outer surface of the electric heating wire. The heating device is simple in structure and convenient to machine, and the heating function can be achieved with low power.

The utility model relates to the technical field of dehydration drying boxes, and discloses a raw material dehydration device for nylon production, which comprises a drying box, the left part of the drying box is fixedly connected with a base plate, the upper part of the base plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a support rod; the right parts of the supporting rods are fixedly connected with a drying roller, the exteriors of the supporting rods are fixedly connected with fixing plates, the fixing plates are rotationally connected into the drying box through limiting assemblies, the interior of the drying box is fixedly connected with a filter plate, the filter plate is arranged at the lower part of the drying roller, and the right part of the drying box is provided with a feeding pipe; the feeding pipe is inserted into the drying roller in a penetrating mode. According to the utility model, raw materials can be more uniformly exposed in a dehydration environment, water can be more uniformly volatilized from the raw materials, the drying roller can be effectively cleaned, and the accumulation of pollutants can be effectively prevented.

The invention relates to the technical field of electronic cigarettes, and discloses an electronic cigarette essence sheet based on efficient environment-friendly low-temperature polymer volatilization and a manufacturing process thereof.The essence sheet comprises a composite material with polylactic acid as a matrix, and modification of the polylactic acid comprises compounding with aluminum oxide nanoparticles so as to improve the thermal stability of the polylactic acid; the composite material further comprises essential oil in a certain proportion, and the essential oil is used for volatilizing at a controlled rate and under a low-temperature condition in the heating process by being combined with a specific chemical bond of polylactic acid; the volume fraction of the aluminum oxide nanoparticles is accurately controlled to be 5%, and more uniform heat distribution is realized by enhancing the heat conductivity of the composite material, so that the volatile performance of the essence is optimized. The aluminum oxide nanoparticles are introduced into a polylactic acid matrix, so that compared with a pure polylactic acid material, the heat conductivity coefficient is increased by about 3 times, and the problem of local overheating or non-uniform essence volatilization caused by poor heat conduction of a traditional essence tablet is solved.

The utility model discloses a warehouse humidifying device which comprises a base, a connecting block is rotatably connected to the top face of the base, a shell is fixed to the top face of the connecting block, a reduction gearbox is fixed to the inner wall of the bottom face of the base, a motor is fixed to one side of the inner wall of the bottom face of the base, and a mist outlet channel is formed in one side of the top end of the outer wall of the shell. A ventilation opening is formed in the top end of the outer wall of one side of the shell, a fan is fixed to the side, close to the ventilation opening, of the mist outlet channel, water distribution pipes are oppositely fixed to the inner walls of the two ends of the mist outlet channel, and atomization nozzles are evenly fixed to the water distribution pipes. By arranging the fan, the connecting block, the base, the reduction gearbox and the motor, the atomizing nozzle faces the fan, water mist collides with flowing air, the water mist and the air are mixed more evenly, the motor enables the connecting block to rotate through the reduction gearbox, the water mist blown out of the mist outlet channel is evenly volatilized all around, the water mist is more evenly distributed in the air, and the air quality is improved. And the humidifying effect is improved.

This invention belongs to the technical field of flameless aromatherapy, and more specifically, relates to an aqueous flameless aromatherapy liquid based on a synergistic compatibilization system and its preparation method. An aqueous flameless aromatherapy liquid, by weight percentage, comprises: 4-16% fragrance, 3-8% cationic quaternary ammonium salt surfactant, 5-15% first solubilizer, 3-12% second solubilizer, and the balance being water; the first solubilizer is selected from at least one of propylene glycol methyl ether, propylene glycol propyl ether, dipropylene glycol methyl ether, dipropylene glycol propyl ether, tripropylene glycol methyl ether, and tripropylene glycol propyl ether; the second solubilizer is an alcohol solvent containing 1-5 carbon atoms; the mass ratio of the total of the cationic quaternary ammonium salt surfactant, the first solubilizer, and the second solubilizer to the fragrance is 2-4:1. The aqueous flameless aromatherapy liquid is homogeneous and stable, homogeneous and transparent, and does not exhibit problems such as layering, precipitation, or milky whitening, thus avoiding clogging of the vapor core; it has the advantages of sufficient initial fragrance diffusion, uniform fragrance evaporation, and high fragrance reduction; and it still has excellent fragrance retention rate after long-term use.

The invention discloses a glue discharging jig and a glue discharging method for a ceramic green body, and belongs to the technical field of ceramic glue discharging, the glue discharging jig comprises a disc-shaped setter plate used for placing the ceramic green body, a center through hole is formed in the center of the disc-shaped setter plate, the disc-shaped setter plate comprises an inner side area and an outer side area, and the outer side area is provided with a through hole; the inner side area is located between the center through hole and the outer side area, a plurality of circles of through holes are formed in the inner side area, outer side through holes are formed in the outer side area, and the diameters of all the through holes in the inner side area are smaller than the diameter of the center through hole; the diameter of each outer side through hole in the outer side area is smaller than that of any through hole in the inner side area. Through experiments, under the same rubber discharging condition, the gradient pore diameter of the disc-shaped setter plate is changed, heat can be subjected to heat exchange reaction with a blank at the bottom through the pore diameter, uniform volatilization of an additive and a plasticizer is facilitated, and the upper performance and the lower performance of the blank are consistent.

This invention discloses an inhalation device and application for anti-cancer and cancer-suppressing traditional Chinese medicine, belonging to the technical field of inhalation devices for traditional Chinese medicine. It includes a telescopic corrugated cylinder and an adaptive stirring assembly. The telescopic corrugated cylinder has multiple telescopic sleeves inside, and the adaptive stirring assembly includes a motor box threadedly connected to the bottom of the telescopic corrugated cylinder. This anti-cancer and cancer-suppressing traditional Chinese medicine inhalation device and application flexibly adjusts the internal space of the device according to the actual volume of the traditional Chinese medicine powder. This effectively avoids wasting space within the container and significantly reduces the overall size of the device by compressing the telescopic corrugated cylinder, improving portability and making it more suitable for daily use. The adaptive stirring assembly can adjust its structure synchronously with the telescopic corrugated cylinder's extension and retraction, always matching the internal space of the container to ensure comprehensive stirring of the powder. This allows the medicinal aroma to be evenly distributed and fully volatilized, eliminating the need for frequent manual shaking of the container. This ensures more even administration of the traditional Chinese medicine aroma, guarantees the therapeutic effect of inhalation, and significantly optimizes the user's operating experience.

The invention provides a pre-volatilization method for a heat exchanger zinc-sprayed component, a pre-volatilization zinc-sprayed component and a heat exchanger, and relates to the technical field of heat exchanger manufacturing, the pre-volatilization method comprises the following steps: carrying out zinc pre-volatilization treatment on the heat exchanger zinc-sprayed component through a brazing furnace to obtain the pre-volatilization zinc-sprayed component; the temperature of the pre-volatilization treatment is 400-550 DEG C; and the conveying net speed of a zinc spraying part in the brazing furnace is 150 mm / min to 300 mm / min. The technical problem that excessive accumulation of Zn affects the welding quality and causes local corrosion when a zinc (Zn) spraying component of a heat exchanger is directly welded in the prior art is solved, and the technical effects of reducing Zn accumulation in a welding seam area, reducing the potential difference of a welding seam part, improving the corrosion resistance of the heat exchanger and improving the welding quality are achieved.

The utility model discloses a kind of electrically controllable heating's fragrance-emitting carrier assembly and aromatherapy machine, the fragrance-emitting carrier assembly includes jar body and is arranged in jar body and is used to send fragrance piece, the heating element for being used to heat for sending fragrance piece is also arranged in the jar body, at least one fragrance-emitting window of sending fragrance piece is exposed to the outside in the side of jar body is equipped with. In the utility model, heating element arranged in jar body heats sending fragrance piece, improves fragrance release efficiency and fragrance-emitting effect, and can avoid the problem that sending fragrance piece later period residual essence is not easy to volatilize.

The present invention discloses a signal switching device for ERP network operation, and relates to the technical field of signal switching. The present invention includes a device body, an integrated circuit is arranged at the top edge of the device body, a protective shell is arranged at the top center of the device body, and also includes an anti-misfolding device, the anti-misfolding device is arranged at the inner center of the protective shell, the anti-misfolding device includes a transmission box, a switching component and a contact terminal, the bottom of the transmission box is fixedly installed at the bottom of the inner wall of the protective shell, the bottom of the switching component is fixedly installed at the bottom of the inner wall of the transmission box, and a stress sensor is arranged inside the switching component, the bottom of the contact terminal is fixedly installed on the right side of the bottom of the inner wall of the transmission box, and the left side of the contact terminal is in contact with the right side of the switching component. The present invention enables the stress sensor to automatically cut off the switching power and pull the switching component to reset when the staff stops the secondary operation and continues to be stressed. At the same time, the damping plate is automatically reset by the torsion spring to avoid the staff from accidentally touching the switching signal source and causing resource loss.