4results 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.

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 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.