8results about How to "Avoid Accidental Burns" patented technology

The utility model discloses a kind of steamer multi-head adjustable constant pressure steam output mechanism, it involves constant pressure steamer technical field, to effectively improve the utilization rate of steamer to electric heating energy, real-time monitoring steam pressure size, and according to the use number of steam hole automatically adjusts heating power size, automatically constant pressure stable output steam, its technical scheme main point is: the steamer multi-head adjustable constant pressure steam output mechanism includes steam guide area and steamer panel, the steam guide area includes steam delivery part and drainage part, the steam delivery part includes air inlet, main stream pipe, solenoid valve, shunt pipe and steam cavity, the left end of main stream pipe is connected with pressure measuring tube, the outer end of pressure measuring tube is connected with pressure gauge, the drainage part includes branch pipe, water collector and drain, the steamer panel includes plate body and plate frame, steam hole is arranged on the plate body, this steamer multi-head adjustable constant pressure steam output mechanism can open steam hole steam according to the cooking demand of chef, both can save electric energy also can prevent chef accidentally accidentally scald. Constant pressure of steam output can improve food taste, high pressure or low pressure steam can also be set, for some special food hen, to improve meal speed.

This utility model provides a raw material mixing device for nylon composite material production, belonging to the field of nylon material production technology, to solve the problems of existing raw material mixing devices for nylon composite material production, such as inconvenience in movement, easy collision during handling, and high temperature on the tank surface causing burns. It includes a mounting base, a mixing tank, a protective frame, an adjustment knob, moving rollers, a moving component, and a protective component. The mixing tank is fixedly mounted on the top of the mounting base; the protective frame is vertically slidably connected inside the mounting base; the adjustment knob is located on one side of the mounting base; four sets of moving rollers are provided, and the four sets of moving rollers are located at the bottom of the mounting base; the moving component is located at the bottom of the mounting base; and the protective component is located on the upper part of the mounting base. This utility model has the advantages of flexible movement, safe protection, and ease of use.

The utility model discloses a railway signal room auxiliary wire welding device which comprises an auxiliary wire welding assembly, and the auxiliary wire welding assembly comprises a soldering iron stand, a placing groove, a three-arm type support, a strong magnet disc, an operation table, a strong magnet strip, a connecting plate, a soldering tin frame and duckbill pliers. One end of the operation table is fixed to the lower end of the side edge of the soldering iron stand, the strong magnet strip is fixed to the side edge of the operation table, the connecting plate is fixed to the other end, away from the soldering iron stand, of the operation table, and the soldering tin frame is fixed to the side edge of the other end of the connecting plate. And the duckbill pliers are clamped on the operating platform. The utility model solves the problems that the wire skin of the welding wire in the railway signal room is always scalded, the construction progress is influenced due to the fact that constructors continuously stoop to place soldering iron and the soldering iron is not suspended when the welding wire is combined on the top surface, and the construction quality is influenced due to inattention caused by the consumption of the physical power of the constructors.

The application relates to the technical field of medical care, in particular to an infusion automatic heat preservation device for operating room nursing, which comprises a spiral covering type heating belt, a control module and a power supply unit. An electric heating wire is internally insulated and packaged in the spiral covering type heating belt, and a temperature sensor is arranged on the inner surface of the spiral covering type heating belt. The spiral covering type heating belt is in a strip structure, is used for being spirally wound on one end of an infusion tube close to a human body, and makes the inner surface tightly adhere to the outer wall of the infusion tube. The control module is arranged on the outer surface of the spiral covering type heating belt and is electrically connected with the electric heating wire and the temperature sensor, is used for controlling the heating state of the electric heating wire according to the feedback signal of the temperature sensor, and the power supply unit is used for supplying power for the control module and the electric heating wire. The application provides the infusion automatic heat preservation device which can realize accurate end heating, has high heat exchange efficiency, is compact in structure and safe and reliable.

The utility model discloses a kind of steamers with water shortage power-off function, including main control module, for receiving the water level sensor transmission water shortage signal, and according to preset program, control buzzer to send alarm and power-off;Water level sensor, output end is connected with the input end of main control module, for real-time detection the water level height in water tank, when water tank water level is lower than its water level sensing end setting position, generate water shortage signal and send it to main control module;Buzzer, input end is connected with the output end of main control module, receives the alarm control instruction of main control module.The utility model has solved the problem that electrode type sensor relies on conductive liquid and electric shock hidden danger, without needing to carry out hole modification to water tank, reduce the complexity of production process, avoid the risk of water leakage caused by hole simultaneously, prevent accidental scald or component damage and greatly reduce the beneficial effects such as safety hazards in use process.

The utility model relates to magnesium alloy semi -solid injection moulding technical field discloses a magnesium alloy particle semi -solid temperature range measuring device, including support, hot nozzle, apron, temperature measurement unit, stirring unit, heating unit and temperature control unit. Through the observation of the macrostate of the magnesium alloy that falls or drops, without using other precision analytical instrument, can conveniently judge whether magnesium alloy is in semi -solid, and further determine the temperature range of magnesium alloy semi -solid, solve the problem that the technical personnel cannot actually measure the semi -solid temperature range of magnesium alloy particle under the condition that cannot use precision instrument in actual production.

This utility model discloses a rubber injection molding machine, including a barrel with double-layered insulation layers forming a cavity between them, and a heating wire inside the cavity. It also includes a heat-insulating protective sleeve, which is detachably connected to two arc-shaped plates. A cooling pipe is coiled inside both arc-shaped plates, and a water inlet connected to one end of the cooling pipe is located on the outer side of arc-shaped plate one. Each end of the cooling pipe is equipped with a ring-shaped silicone gasket. This utility model adds a easily detachable, split-type heat-insulating protective sleeve to the outside of the barrel, preventing the barrel from continuously radiating heat during operation, thus avoiding accidental burns or heat conduction to other machine parts causing damage.