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2606results about How to "Avoid burns" patented technology

Integrated pressure cooker facilitating lid opening

The invention provides an integrated pressure cooker facilitating lid opening. The integrated pressure cooker comprises a cooker body, a cooker lid and a fastening part, the fastening part comprises amovable clamping part arranged on the cooker lid and a fastening part body located on the cooker body, the cooker lid is fastened on the cooker body through the fastening part and further comprises openable clamping tongs, by opening and closing the cooker lid, the cooker body is unlocked and locked, the cooker lid is provided with an unlocking button, a first conveying mechanism is arranged between the unlocking button and the clamping tongs, the unlocking button drives the clamping tongs to be opened through the first conveying mechanism, when the unlocking button is triggered to move froman initial position to a first position, the clamping tongs are opened, and the unlocking button continues to be triggered to move to a second position, the movable clamping part is separated from thefastening part body. By operating the unlocking button, the clamping tongs are opened and separated from the fastening part, the pressure cooker is opened by one motion of operating the button, the problem in the prior art that the pressure cooker is complex in lid opening is solved, and a user conveniently uses the integrated pressure cooker.
Owner:JOYOUNG CO LTD

Safe intelligent health preserving water cup

InactiveCN104116377AAvoid burnsPrevent malicious poisoning and the spread of diseaseDrinking vesselsFingerprintCapacitance
The invention relates to a safe intelligent health preserving water cup. An annular energy-saving color LED indicator lamp is arranged on a cup rim of a cup body, a capacitance type liquid level meter is arranged in the cup body, a water level display LED lamp, a warning buzzer, a displayer and three function buttons of the displayer are arranged on the side face of the cup body, and the annular energy-saving color LED indicator lamp, the capacitance type liquid level meter, the water level display LED lamp, the warning buzzer, the displayer and the three function buttons of the displayer are respectively connected to a controller located on a module at the bottom of the cup. The water intake every day can be set, the schedule of the water intake every day can be visually seen, the function for conveniently reminding a water drinker of drinking water in time is achieved, the function for displaying current water temperature and the function of anti-scalding safety protection when water temperature is too high are achieved, the water level in the cup can be visually known through the water level LED lamp, the function of an ordinary electronic clock is achieved, and the safety functions of pathophoresis resistance and malicious poisoning resistance based on fingerprint identification are further achieved.
Owner:UNIV OF SHANGHAI FOR SCI & TECH +1

Non-penetration laser welding apparatus and non-penetration laser welding method

The invention relates to a non-penetration laser welding apparatus. The non-penetration laser welding apparatus comprises a laser welding head (1), a transmitting optical fiber (2), a laser (3), a feedback control system (6), a computer (7) and an infrared temperature acquisition system (8); the non-penetration laser welding apparatus is characterized in that the laser light output by the laser (3) is transmitted to the laser welding head (1) by virtue of the optical fiber (2), a laser beam (4) focused by a focusing lens in the welding head acts on the surface of a welding material (5) to weld the material, the infrared temperature acquisition system (8) is used for capturing the temperature of the back surface of a weld joint in the welding process online, obtaining the present welding penetration condition of the material and transferring control information to the feedback control system (6), and the feedback control system (6) is used for controlling the laser (3) to adjust the power of the laser light in real time. The non-penetration laser welding apparatus is capable of performing accurate control on non-penetration welding adopted in industries so that the welded joint can be protected against non-fusion and back burn; the non-penetration laser welding apparatus is high in practicability.
Owner:HUNAN UNIV

Moxibustion therapy apparatus and method for controlling gas temperature in moxibustion treatment

The invention relates to the traditional medical field, particularly relating to the field of acupuncture in the traditional medicine and in particular to an acupunctural device and a control method for acupuncture air temperature. The invention adopts a shell that is opened on one side and an air delivery pipe that extends into the shell, wherein, an outlet end of the air delivery pipe extends near to an acupuncture point and delivers medicinal air to an acupuncture area. The invention also adopts at least one temperature sensor to detect the air temperature near the outlet end, a drive unit drives the outlet end of the air delivery pipe to move towards or away from the acupuncture point and a control unit is electrically connected with the temperature sensor and the drive unit respectively and controls actions of the drive unit (3) according to the detected temperature. The invention has the beneficial effect that the temperature of the medicinal air during moxibustion is automatically detected and regulated into a safe range, thus effectively preventing a sufferer from being burnt; and the air of the traditional Chinese medicine is discharged in a concentrated way, which does not spread out and influence the therapeutic environment.
Owner:SIEMENS CHINA

Electrostatic discharge protection circuit, display panel and display device

The invention relates to the field of display devices, in particular to an electrostatic discharge protection circuit, a display panel and a display device. According to the embodiment of the invention, the electrostatic discharge protection circuit comprises at least one electrostatic protection element, and the electrostatic protection element comprises a bottom gate electrode, a first insulating layer, an active layer, a second insulating layer, top gate electrodes, a third insulating layer, a first electrode and a second electrode, wherein the bottom gate electrode is positioned on a substrate; the first insulating layer is positioned on the bottom gate electrode; the active layer is positioned on the first insulating layer, and corresponds to the bottom gate electrode; the second insulating layer is positioned on the active layer; the top gate electrodes are positioned on the second insulating layer, and correspond to the active layer; the third insulating layer is positioned on the top gate electrodes; the first and second electrodes are positioned on the two sides of the top gate electrodes on the third insulating layer respectively; the bottom gate electrode and the top gate electrodes are electrically connected with the first electrode and connected with a power cord or a circuit of a display area of the display panel; and the second electrode is electrically connected with the circuit of the display area or the power cord. According to the electrostatic discharge protection circuit, an electrostatic discharge path is added, so that the anti-electrostatic capability is improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Electronic smoking tool capable of assisting in smoking

PendingCN107080292AUniform temperatureEven and rapid temperature riseTobacco devicesElectricityFlavor
The invention discloses an electronic smoking tool capable of assisting in smoking. The electronic smoking tool capable of assisting in smoking comprises a shell, and a baking device, a battery and a circuit control device which are arranged in the shell; the baking device comprises a heating cup and a heat-insulating layer; the heating cup consists of a heating tube and a heating sheet arranged at the internal bottom of the heating tube; the heating tube and the heating sheet are electrically connected with the battery and the circuit control device correspondingly through positive and negative electrode leads, and can be heated after being electrified; the upper part of the heating tube is open and is used for inserting of a cigarette body; a bulge for upwards supporting the cigarette body is arranged at the bottom of the inner wall of the heating tube in the radial direction; the heat-insulating layer comprises a tubular heat-insulating sleeve arranged outside the heating tube in a sleeving way and a heat-insulating plate arranged at the bottom of the heat-insulating sleeve; and the circuit control device comprises a circuit control plate and a key switch exposed out of the shell. The electronic smoking tool capable of assisting in smoking has the beneficial effects that the heating sheet is provided and used for preheating the air to enable the temperature of the cigarette body to be increased uniformly and rapidly, and the bulge and a ventilating groove are formed in the inner wall of the heating tube, so that the whole cigarette body is heated uniformly, the generated smoke does not have scorched flavor and the smoke quantity is increased.
Owner:HUIZHOU HAPPY VAPING TECH LTD

Self-locking socket and plug based on capacitance change

The invention discloses a self-locking socket and plug based on capacitance change, relates to the technical field of electric power and the self-locking socket and plug comprises a socket body, conductive columns are fixedly connected to the inner bottom walls of the two sides of the socket body, first springs are fixedly connected to the inner bottom walls of the two sides of the socket body, movable blocks movably connected with the inner wall of the socket body are fixedly connected to the tops of the first springs, and dielectric plates are fixedly connected to the middles of the movableblocks. The invention discloses a self-locking socket and plug based on capacitance change. The electromagnetic device is matched with the clamping block for use; when the plug is plugged with the socket, the plug extrudes the movable block to the bottom of the socket; the bottom of the movable block is contacted with the top of the conductive column; when the plug is pulled out by mistake, a circuit of the electromagnetic device is connected, at the moment, the clamping block moves outwards under the magnetic repulsion effect of the electromagnetic device, the clamping block is clamped with the clamping groove, movement of the plug is limited, and therefore the mistaken pulling prevention effect is achieved, the equipment plug is effectively prevented from being pulled out in the workingstate, stable work of equipment is guaranteed, and equipment burnout is effectively prevented.
Owner:STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +2

Food heating control method and food heating device

The invention discloses a food heating control method and a food heating device. The food heating control method comprises the steps that hyperspectral images of heated food is obtained through a hyperspectral recognition module; and the surface texture and color information of the heated food are judged based on the hyperspectral images, whether the cooking degree of the heated food reaches the set cooking degree or not is judged base on the surface texture and the color information, and if yes, heating of the heated food is controlled to be stopped. Information such as the type, the surfacetexture, the surface color and the surface temperature of the heated food is obtained based on analysis of a hyperspectral imaging technology, the cooking degree of the heated food is judged by combining the information, and intelligent food heating control is realized; and the temperature of the food is acquired without an adopting externally-arranged or internally-arranged temperature sensor, the cooking degree of the food is judged without relying on experiences of a cook, intelligent adjustment can be realized according to the property difference of the food heating device, the best cooking effect is achieved, and the technical problem that the control of the existing food heating cooking degree is very difficult is solved.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD +1

Cooling by-pass structure of electric appliance control box of frequency conversion type air conditioner outdoor unit

The invention relates to a cooling bypass structure of an electric control box for the outdoor unit of an inverter air conditioner. The structure includes a thickened control box faceplate and capillaries communicating the faceplate interior with a low temperature refrigerant pipe. A hollow cavity is formed between the front side and the back side of the thickened control box faceplate; skirt plates in up/down parallel arrangement are positioned in the hollow cavity of the faceplate, thereby forming rotary type up/down circulating passages. The upper part and the lower part of the control box faceplate are respectively connected with the capillaries, two capillaries are connected with the low temperature refrigerant pipe leading to an evaporator, and the hollow cavity of the control box faceplate communicates with the low temperature refrigerant pipe via the capillaries. When the air conditioner is in operation, the temperature of the control box is lowered by the low temperature refrigerant passing through the control box faceplate, so as to avoid fuse burnout and stoppage phenomena caused by over-high temperature of the electric control box. At the same time, the capillaries of the bypass structure can play the role of throttling decompression to the refrigerant system, thereby facilitating heat conversion of the refrigerant to the evaporator and optimizing the operation performance of the system.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Aroma massage magnet therapy moxibustion rod

The invention provides an aroma massage magnet therapy moxibustion rod which comprises a moxibustion head component, a connection component, a screw joint, an outer pipe, an inner pipe, a swath shrinking clamp component, a thrusting component, a push button and a sealing cover, wherein the moxibustion head component comprises a moxibustion head which is internally provided with a magnetic ring; the moxibustion head component and the connection component are magnetically connected, and the magnetic connection enables the moxibustion head component and the connection component to be simultaneously rolled and plugged; the connection component is connected with the upper part of the screw joint through threads; the lower part of the screw joint is connected with the upper end of the outer pipe through a thread; the swath shrinking clamp component and the thrusting component are tightly matched and connected; the push button passes through a vertical elongated push button slide way hole on the wall of the outer pipe and a vertical elongated push button slide way hole on the wall of the inner pipe and is connected with the thrusting component. The aroma massage magnet therapy moxibustion rod realizes safety, small size, simplicity, convenience and multiple functions, saves swaths and has inimitable advantages compared with the same products of the prior art.
Owner:温宗金

Cutting type diaphragm gas meter

The invention discloses a cutting type diaphragm gas meter and belongs to a gas meter. The cutting type diaphragm gas meter comprises a base meter body, wherein a gas inlet and a gas outlet are arranged on the base meter body; a cutting valve is mounted at the gas inlet; the gas meter further comprises a signal acquisition treating circuit and a cutting type diaphragm gas meter terminal microcomputer controller; the signal acquisition treating circuit is connected with the cutting type diaphragm gas meter terminal microcomputer controller; the cutting valve is connected with the cutting type diaphragm gas meter terminal microcomputer controller through a cutting valve control circuit; the signal acquisition treating circuit is used for acquiring the flow of fuel gas flowing by the base meter body in real time and timely transmitting to the cutting type diaphragm gas meter terminal microcomputer controller; and when the abnormal states, such as small flow leakage, abnormal mass flow and over long service time, of the output of the base meter body are detected, the cutting valve on the base meter body is timely turned off and a liquid crystal display screen and a buzzer are utilized to alarm, so that the burning or explosion phenomenon caused by excessive leakage of the fuel gas is avoided and the life and property of people are protected.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD
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