13results about How to "Convenient and quick escape" patented technology

This application discloses a control system and a light-emitting bracket for indicating the location of a fire extinguisher, which is linked to a security alarm. The system includes: a micro central processing unit; a wireless receiving module for wireless communication with the security alarm; a wired connection module for wired communication with the security alarm; a light sensor for sensing ambient light; a low-light module for emitting a weak light to indicate the location of the fire extinguisher in low ambient light; and a high-light module for emitting a strong light to indicate the location of the fire extinguisher during a fire. When the smoke alarm detects a fire hazard, it emits an audible alarm to alert the user. Simultaneously, the smoke alarm sends an alarm signal to the control system. Upon receiving the alarm signal, the control system emits a strong light from the high-light module, allowing the user to clearly observe the location of the fire extinguisher. When the fire hazard is low or controllable, the user can quickly retrieve the fire extinguisher and extinguish the fire.

The invention relates to a vacuum-assisted compression molding method and mold for a nano microporous insulation panel, and the method comprises the following specific steps: S1, preparing a composite glass fiber cloth bag: uniformly mixing organosilicon modified epoxy resin, hydrophobic nano silicon dioxide, diethylenetriamine, an amino silane coupling agent, polyethylene glycol and acetone to prepare coating slurry, and carrying out vacuum compression molding on the composite glass fiber cloth bag to prepare the composite glass fiber cloth bag; dipping a glass fiber cloth bag in the coating slurry to obtain a composite glass fiber cloth bag; s2, preparing composite powder: mixing and stirring fumed silica, an opacifying agent and high silica fibers to obtain nano-microporous composite powder; s3, the pressing forming mold is positioned and overturned; s4, vertically and flatly spreading the cloth bag; s5, charging and sealing; s6, the mold frame is overturned; and S7, compression molding. Through the synergistic effect of the microporous coating structure of the composite glass fiber cloth bag and the vacuum-assisted compression molding process, the nano microporous heat insulation plate which is high in flatness, free of wrinkles, uniform in edge core density and excellent in heat insulation performance is prepared.

The application discloses a process for synthesizing polyether ether ketone by using compounded porous sodium carbonate, and relates to the technical field of polyether ether ketone.The raw materials such as hydroquinone and a salting agent are premixed under the protection of nitrogen, solid-phase materials and molten diphenyl sulfone are introduced into a reaction kettle to complete salting and polymerization, pulse stirring is combined, temperature control is realized in stages by using an intermittent method or a continuous method, and the salting agent is special compounded porous sodium carbonate.The application can improve salting and polymerization efficiency, shorten the synthesis time, narrow the molecular weight distribution of the product, improve the mechanical properties of the polyether ether ketone, and is suitable for intermittent / continuous industrial production.

This invention discloses a method for targeted activation of endogenous enzymes and debittering / fragrance enhancement in flaxseed while maintaining its granular shape. The method includes the following steps: microcrack treatment of flaxseed; spraying an ethanol-water solution onto the surface of the flaxseed to create a slightly moist state; heating and conditioning in a heat-preserving conditioning device to activate the endogenous cyanogenic glycoside hydrolytic enzyme system; short-term heat treatment under closed or semi-closed negative pressure conditions and introducing cyanide-containing exhaust gas into an exhaust gas treatment system; and cooling and tempering to obtain debittered and fragrance-enhanced flaxseed. This invention, through the synergistic effect of microcrack treatment and ethanol-water wetting, effectively activates endogenous enzymes to promote cyanogenic glycoside hydrolysis and removal of volatile cyanide-containing components under extremely low wetting solution addition conditions, while simultaneously inhibiting the hydration and swelling of seed coat mucilage. This results in treated flaxseed maintaining a dispersed granular state and good flowability, suitable for subsequent continuous pressing processing.

This application relates to the field of ice-making equipment technology, and particularly to an ice maker, which includes a shell, an inner shell, an inner liner, and a spray assembly. The shell has an inner cavity; the inner shell is disposed in the inner cavity and has a receiving cavity, and the inner shell has a bottom shell located at the bottom end of the inner shell; the inner liner is disposed in the receiving cavity and has an ice-making chamber; the spray assembly includes a spray pipe and a water pump connected in series, the spray pipe passes through the bottom shell and communicates with the ice-making chamber, the spray pipe has a spray end that extends into the ice-making chamber; the spray assembly is used to collect liquid water in the ice-making chamber and transport the liquid water to the ice-making chamber through the spray end. The above-mentioned ice maker uses a spray assembly to make the liquid water in the inner liner flow, which has a simple structure and fewer parts, thus having the advantages of saving material costs, saving installation space, and also helping to reduce the size of the ice maker.

The utility model discloses a fire door with built-in lifesaving device, including door frame and fire door board, the fire door board is set up in the inside of door frame through fireproof hinge, both sides of fire door board all are provided with handle, the outer surface of fire door board is equipped with observation window, the inner wall fixed mounting of observation window has glass plate, the front side of fire door board is provided with tool box. The utility model discloses, through setting door frame, fire door board, tool box, revolving door, clamping seat, positioning cylinder, positioning rod, swivel block, turn plate and torsional spring etc. the cooperation of parts, realized the function of loading lifesaving tool on fire door, through setting lifesaving tool on fire door, when the fire breaks out, can help the quick escape of the escapee from the fire, can limit and position lifesaving tool in the tool box inside simultaneously, prevents lifesaving tool from losing or being damaged in the tool box, improves the practicality of fire door.

The utility model discloses a multifunctional oven, it includes external connection baking tray subassembly, adjustable assembly and support component, the bottom of external connection baking tray subassembly is installed with adjustable assembly, and the bottom of adjustable assembly is installed with support component, external connection baking tray subassembly includes sealed heat insulating ring, sliding slot, heat insulating sealing board, pull buckle, support ring and baking tray body, the inside of sealed heat insulating ring is seted up with sliding slot, and the inside sliding connection of sliding slot has heat insulating sealing board, and the end of heat insulating sealing board is fixedly connected with pull buckle, a top of sliding slot is provided with support ring, and the outer wall of support ring is fixedly connected with baking tray body. The sealing effect of heat insulating sealing board in this embodiment, the heat is better locked in the oven, and hot air can be fully circulated in the oven, so that food is evenly heated in each part, not only improves the cooking efficiency, but also can ensure that food is baked with uniform luster, excellent taste quality, gives full play to the function and performance advantage of oven.

This invention discloses an ultrasonic-assisted solid-state water electrolysis online hydrogen production device and method. The device includes a water electrolysis reactor and a water tank, with the reactor fixedly installed in the water tank. The lower part of the reactor is filled with a bed of water electrolysis material. A hydrogen outlet is located at the upper end of the reactor, and a water inlet is located at the lower end. A peristaltic pump is connected to the reactor inlet and is located in the water tank. An ultrasonic transducer is installed on the outer wall or bottom surface of the reactor. By installing an ultrasonic transducer on the outside of the reactor, the high-frequency vibration of the ultrasonic bed during the water electrolysis process effectively reduces the non-uniform water diffusion caused by material agglomeration, adhesion, and byproduct coverage. This allows water to diffuse uniformly to the material surface, resulting in a stable hydrogen production reaction and improving the stability of hydrogen supply. Ultrasonic waves also enhance the thermal conductivity of the water electrolysis material bed, improving the thermal management of the reactor during the water electrolysis process.

The utility model relates to the technical field of racing cars, in particular to a car body structure of a light-weight racing car, which comprises a frame body, a front cabin fixing frame and a rear cabin fixing frame are respectively and fixedly arranged at two ends of the frame body, a seat frame is arranged in the middle of the frame body, and the front cabin fixing frame, the rear cabin fixing frame and the seat frame are all arranged on a chassis; the seat frame comprises a bent pipe beam, a seat bearing frame and a straight beam; vertical rods are fixedly arranged on the two sides of the end, close to the forecabin fixing frame, of the seat frame respectively. An instrument supporting beam is arranged at the end, close to the forecabin fixing frame, of the seat frame. An anti-rolling frame is arranged at the end, close to the rear cabin fixing frame, of the seat frame. According to the car body structure of the light-weight racing car, light weight of the car body can be achieved, and meanwhile high strength, high rigidity and safety protection performance of the racing car are guaranteed.

The utility model relates to the field of life buoy, concretely to a flight life buoy. It includes life buoy body, receiver, flight control, flight control radar, camera and flight assembly, the life buoy body is annular structure, the life buoy body has multiple installation channels around the central axis distribution, flight assembly sets up multiple groups in common, and one-to-one correspondence distributes at the installation channel, and flight assembly includes the installation cylinder installed at the installation channel, the motor set up in the installation cylinder and the paddle connected at the motor output, the receiver is used for receiving remote control signal, the flight control sets up on the life buoy body, and is connected with the receiver communication, the flight control radar and the camera all are connected with the flight control communication. The utility model can fly to the nearby of the person in distress through the remote control mode, and it is favorable to the person in distress to escape fast.

This invention discloses a pea peptide, its preparation method, and its application, belonging to the technical field of plant polypeptide preparation and application. A mixture of sodium bicarbonate and sodium alginate is sprayed onto pea protein powder, and then dried at 70-80℃ for 3-5 hours. The dried pea protein powder is mixed with water to obtain a mixed solution, which is then heated to 45-55℃. Alkaline protease is added for enzymatic hydrolysis, and papain is added to the hydrolysate for further hydrolysis. After hydrolysis, enzyme inactivation is performed. The hydrolysate is filtered, concentrated, and spray-dried to obtain the pea peptide. The pea peptide prepared by this invention has a high recovery rate, low free amino acid content, and more than 85% of the molecules with a molecular weight less than 600 Da. It also exhibits high enzymatic hydrolysis efficiency, short hydrolysis time, and good antioxidant activity.

The utility model discloses a modularization splicing type aluminum alloy window applied to the field of aluminum alloy doors and windows, four spliced ring window body's circumferential side window body, with the top and both sides circumferential side window body fixed mounting frame, detachable installation in the mounting frame's multiple front side window body, and the front side window body is the ladder -like body that is composed of two vertical rods and multiple equidistance distribution cross bar, the inside of the top cross bar of every front side window body is fixed with the hook, and the hook is "7" character hook, and the hook can be connected and hung on the cross bar of another front side window body, and the lower extreme of hook still is equipped with the anti -drop piece, and the anti -drop piece is used for preventing the hook from being connected and being separated upward after being connected on the cross bar of another front side window body, realizes the quick connection of two front side window bodies, and the use is quick and convenient, and the operation steps are few, and the anti -drop piece can guarantee the stability of connection to be convenient for user to build the ladder structure quickly, and be helpful to user's quick escape.

The application provides a safe escape lifting device. The device comprises a fixed support, a traction system, a linkage system and an escape compartment. The fixed support is fixed on a building, the traction system is connected with the fixed support through a traction rope, the linkage system is connected with the traction system through linkage interlocking, and the linkage system is fixedly connected with the escape compartment. The escape compartment is connected with the traction system through a standby rope, and a door is arranged on the escape compartment for the escape personnel to enter or exit. When the escape compartment receives a starting signal, a descending control signal is generated according to the starting signal, and the descending control signal is transmitted to the traction system, so that the traction system controls the escape compartment to ascend or descend through the linkage system by using the traction rope. The escape compartment is also used for sending a separation signal to the traction system to control the traction system and the linkage system to be unlocked and separated, and the escape compartment ascends or descends through the standby rope. The application can conveniently and effectively help the escape personnel to safely escape and improve the safety of the escape personnel.