19 results about "Temperature sensing" patented technology

The invention discloses an intelligent rainwater system based on runoff simulation and multi-sensor monitoring, and an operation method. The system comprises a runoff simulation and control host basedon a GIS, a meteorological forecast and runoff satellite monitoring server, a distributed small meteorological station, a vertical surface rain condition monitor, a movable rainfall radar, an infrared video monitor, an evaporation measuring instrument, a rainwater pipe network flow monitor, a water quality online monitor, an air quality monitor, a radar rainfall monitor, an infiltration area saturation monitor, an accumulation area water level monitor, a shallow-layer underground water level monitor, a surface runoff monitor, a waterproof unmanned aerial vehicle with a speed measuring buoy, an optical fiber temperature sensing system, an optical fiber pressure sensing system, a communication module, an intelligent controller, a rainwater utilization facility water supply point, a high-position rainwater hydroelectric generation module, a submersible conveying pump, a pressurization infiltration device and the like. According to various parameters, the rainfall flood disasters are subjected to scientific early warning and warning, and measures are adopted, so that the disaster risk of rainfall flood disasters to a building area or a building can be reduced.

The invention relates to an upper-air-intake dual-ring combustor which comprises a base, nozzles, a foundation seat and burner caps. The base is embedded on a panel and is internally provided with a fuel gas channel; the nozzles comprise a first nozzle and a second nozzle communicating with the fuel gas channel; the foundation seat is supported on the base and comprises an inner-ring seat body andan outer-ring seat body arranged on the periphery of the inner-ring seat body at an interval; the inner-ring seat body is provided with an inner injection pipe; the outer-ring seat body is provided with an outer injection pipe; the burner caps comprise an inner-ring burner cap and an outer-ring burner cap; the inner-ring burner cap covers the inner-ring seat body in a matching way; an inner-ringgas mixing chamber is formed between the inner-ring burner cap and the inner-ring seat body; the outer-ring burner cap covers the outer-ring seat body in a matching way; an outer-ring gas mixing chamber is formed between the outer-ring burner cap and the outer-ring seat body; a temperature sensing probe stretching out to the upper part of the inner-ring burner cap is arranged in the inner-ring seat body; and a check ring is arranged on the top face of the inner-ring burner cap in an upward extending way along the circumferential direction, and is located on the inner circumference of a fire hole of the inner-ring burner cap. According to the upper-air-intake dual-ring combustor, the influences of flame, smoke and the like on the temperature rise of the temperature sensing probe can be reduced, so that the temperature measurement accuracy and the service life of the temperature sensing probe are improved and prolonged.

The invention provides an electronic thermometer capable of conducting measuring at an ear lobe portion fast. The electronic thermometer comprises a power supply, a temperature collecting module, an analog-to-digital conversion chip, a microcontroller and a liquid crystal display (LCD), wherein the temperature collecting module, the analog-to-digital conversion chip, the microcontroller and the LCD display are sequentially connected. The power supply is respectively connected with the temperature collecting module, the analog-to-digital conversion chip and the microcontroller. The temperature collecting module comprises a metal temperature sensing plate and a negative temperature coefficient (NTC) thermal sensitive resistor unpackaged bare chip. The NTC thermal sensitive resistor unpackaged bare chip is connected onto the metal temperature sensing plate in fastening mode. The electronic thermometer has the advantage of being simple in structure, short in measuring time and low in cost.

The invention discloses an embedded microwave cyclic adsorption-desorption column, comprising an adsorption-desorption column main body and a bottom fixing tripod. The side surface of the lower part of the main body is provided with a gas inlet. A material separating screen is disposed above the gas inlet in the main body. A supporting plate is disposed at the bottom of the material separating screen. The top of the main body is provided with a filler port, a gas outlet and a spare port. The bottom of the main body is provided with a dreg discharging port and a vacuum desorption port connectedto a vacuum pump. The side surface of the lower part of the main body is provided with a material discharging port above the material separating screen. A plurality of temperature sensing points aredisposed in the main body. A microwave heater is mounted in the main body in a horizontal embedded manner or a longitudinal embedded manner. The adsorption-desorption column increases the desorption efficiency and desorption effects through a composite desorption manner combining embedded microwave heating and vacuumization, and occupies a space smaller than the space occupied by an existing microwave desorption device.

The invention relates to a thermal expansion valve, belonging to the technical field of refrigeration control. The thermal expansion valve comprises an upper valve body, a lower valve body, a transmission rod and a valve core, wherein the upper valve body is provided with a first cavity, a second cavity and a pair of air return pipes; the lower valve is fixedly connected with the upper valve bodyand is provided with a pair of throttling pipes; the displacement of the transmission rod varies due to the influence of the temperature/pressure of a temperature sensing component; the valve core isarranged in the first cavity, and the displacement of the transmission rod controls the movement of the valve core so as to control the opening degree of a throttle port. The thermal expansion valve is characterized in that the directions of a refrigerant flowing across the throttle port are the same when the thermal expansion valve is in a forward throttling state and a backward throttling state. The invention overcomes the difference between forward throttling and backward throttling in the prior art, and can simultaneously prevent the refrigerant from generating nonuniform impact on the transmission rod during the throttling process, thus, the thermal expansion valve not only can increase the movement reliability of the transmission rod, but also can obviously reduce noise.

The invention provides equipment for computer room management. The equipment comprises a third hydraulic cylinder, a temperature sensing plate, a fan, a second motor, a machine shell, a frame, a second hydraulic cylinder, a second pin roll, a smoke sensor, a second hollow-out, a first hydraulic cylinder, a brace rod, a pedestal, a first motor, a connecting rod, a thread nut, a slide block, a screw, a support rack, a controller, a slide rail, a first pin roll, a first hollow-out, a first support plate, a shear arm, a firefighting device, a third motor, a twin-head hydraulic cylinder, a support rod, a second support plate, a linear motor, a mobile block, a camera and a temperature sensor. The first motor is placed on the pedestal, and is connected with the screw through a coupler. The left side and the right side of the screw are both placed on the support frame. The support frame is mounted on the pedestal. The equipment for computer room management has the advantages of having the functions of temperature monitoring and cooling.

The invention discloses a straw particle storage device. The straw particle storage device comprises a storage bin, a supporting frame and universal wheels, the supporting frame is located at the bottom of the storage bin, the universal wheels are located at the bottom of the supporting frame, the inner bottom side of the storage bin is provided with a bearing, an electric push rod is arranged onthe upper portion of the bearing, one end of the electric push rod is fixedly connected with a turning device, a motor is arranged at the bottom of the storage bin, the output shaft of the motor is connected with the bearing, and fans are arranged on the two sides of the storage bin. According to the straw particle storage device, by arranging the turning device and the fans, straw particles inside the storage bin can be effectively turned and air dried, the internal humidity is avoided, drying of interior of the storage bin is kept, by arranging a ceramic fireproof plate and a rock wool fireproof plate, the storage bin has flame-retardant and fireproof performance, by arranging a temperature sensing switch and a water spraying pipe, a fire source which is close to the storage bin is effectively extinguished, a burning object is effectively cut off, the fire behavior is reduced, an accidental fire source is prevented from being added, and the device is suitable for being widely popularized and used.

The invention discloses an improved type overhead line connecting fitting. The improved type overhead line connecting fitting comprises a base pipe, a core pipe, two pressure pawl assemblies and two planar nuts, wherein the inner circumferential wall of the base pipe is provided with crimping bosses, the pipe wall of the core pipe is provided with radial limiting slide holes, and the inner circumferential wall of the core pipe is provided with a blocking bench; each pressure pawl assembly comprises multiple pressure pawls; the two planar nuts are rotationally arranged in a pipe cavity of the core pipe, and the two planar nuts are separately arranged at the two sides of the blocking bench; each planar nut comprises a fastening portion and a planar thread portion adapted to each pressure pawl in the corresponding one pressure pawl assembly; the base pipe is provided with installation threaded openings radially penetrating the wall body of the base pipe; and the base pipe is provided with the installation threaded openings internally provided with temperature sensing devices. The improved type overhead line connecting fitting has an excellent anti-loosening effect.

The invention relates to the technical field of lightning arrester insulation performance testing, in particular to a lightning arrester insulation performance testing device which comprises a dryingoven, a measuring device used for being electrically connected with a lightning arrester, and a temperature control device, a temperature sensing device and a heating device which are electrically connected in sequence. The heating device is arranged in the drying oven, and the display ends of the measuring device and the temperature control device are arranged on the drying oven. According to theinvention, the insulation performance of the lightning arrester can be detected by simulating a daily high-temperature environment, so that the lightning arrester can be used safely and is preventedfrom breaking down.

The invention discloses a contact detection device and method. The contact detection equipment comprises a temperature sensing circuit and a logic processing circuit, the temperature sensing circuit is electrically connected with the logic processing circuit; the contact detection device obtains environment temperature parameters through the temperature sensing circuit. The environment temperatureparameter or the temperature characteristic parameter extracted from the environment temperature parameter is analyzed through the logic processing circuit; therefore, the problems that the contact detection is easily interfered by ambient light and the detection error is large due to the principle of light path reflection are solved, the detection accuracy of the contact detection equipment is improved, and the cost is reduced.

A temperature measuring device includes at least one first distance sensing unit and a second distance sensing unit for outputting first and second distance sensing signals, respectively; a temperature sensing unit for outputting a temperature sensing signal; a display unit for displaying the temperature measurement value; and a micro processing unit for receiving the first and the second distance sensing signals, and then determining, according to the first and the second distance sensing signals, whether the display unit displays the temperature measurement value calculated according to the temperature sensing signal. As a result, the at least two distance sensing units are used to prevent the temperature measuring device from executing the temperature measurement when the sensing unit of the thermometer obliquely points to a to-be-sensed part of a to-be-measured target to cause a large measurement angle.

The invention relates to a signal controller for temperature alarming. The signal controller comprises a sealed temperature sensing body, a light emitter and a signal control body which are relativelyarranged on the inner lateral wall of the temperature sensing body, a solid chemical material arranged between the light emitter and the signal control body. The signal control body comprises a lightreceiver and an alarming signal triggerelectrically connected with the light receiver. The alarming signal trigger is further externally connected with an alertor. The light receiver and the light emitter are arranged at the positions with the same horizontal height. The alarming signal trigger sends an alarming reminding message to the alertor based on intensity of a light beam received by the light receiver. When temperature inside the temperature sensing body reaches the sublimation temperature of the solid chemical material, the solid chemical material sublimates into colored gas. The signal controller used for temperature alarming enables the light shielding effect to be more prominent based on the principle of light scattering by colored gas, and limitation of incidence angle of light is overcome.

The invention relates to daily necessities, in particular to a temperature-sensing window. The temperature-sensing window comprises a window body, and is characterized in that a temperature-sensing device is arranged on the surface layer of the window body and is connected with a processing chip, and the processing chip is connected with a control device. The window body is further provided with a humidity sensing device connected with the processing chip, and the window body is provided with a swinging brush. The temperature-sensing window has the advantages of being simple in structure, being reasonable in design, being capable of being opened or closed in time, and improving life convenience.

The invention relates to a radiator for a dryer in a washing machine. The radiator comprises an upper base, a bottom base, radiating pipes and a fin set arranged between the upper base and the bottom base. The upper base, the fin set and the bottom base are connected through the radiating pipes. A plurality of sleeve holes used for inserted connection of the radiating pipes are evenly formed in the fin set. The portions, outside the upper base, of the radiating pipes are provided with reducing ends. The reducing ends are connected with capillary pipes. The radiating pipes are further connected with a temperature sensing casing pipe. The upper base is provided with connecting holes corresponding to the sleeve holes. The bottom base is provided with a plurality of slot holes. Each slot hole corresponds to at least two sleeve holes in the fin set. The fin set is composed of a first fin set body and a second fin set body in a spaced mode. The radiator for the dryer in the washing machine has the advantages that the structure is simple, heat produced by the dryer can be evenly distributed, waste heat produced by the dryer can be dissipated in time, the washing machine body is effectively protected, and the service life is prolonged.

The invention discloses a heating control circuit with a short-circuit protection function. The heating control circuit comprises a switching circuit unit, an overcurrent detection unit, a signal extension unit and an overcurrent feedback unit, wherein the first input end of the switching circuit unit is connected with an MCU output control signal, and the second input end of the switching circuit unit is connected with the output end of the overcurrent feedback unit; a sampling resistor of the detection unit is connected in series with the negative electrodes of the heating interface and the temperature sensing interface, and the output end of the detection unit is connected with the input end of the signal extension unit; and the output end of the signal extension unit is connected with the input end of the overcurrent feedback unit. The circuit is good in working effect and safe to use.

The invention provides a square billet continuous casting crystallizer embedded sensor detection device and method, and the device comprises a sensor unit which at least comprises a measurement probe embedded in the outer wall of a crystallizer copper pipe, and the measurement probe comprises a probe housing and a sensor assembly packaged in the probe housing, the sensor assembly is provided with a heat flow sensing substrate, a temperature sensing substrate and a signal line, and the probe shell and the crystallizer copper pipe are made of the same material; and the signal processing unit is electrically connected with the sensor unit and is used for acquiring and processing the heat flow signal and the temperature signal output by the sensor unit. According to the invention, two kinds of data of heat flow and temperature can be detected at the same time, the detection data can be rapidly responded, and the occurrence of crystallizer bleed-out can be timely predicted; the sensor is tightly combined with the crystallizer copper pipe wall, the thermal field of the crystallizer copper pipe is not influenced, and the authenticity of detection data is ensured.

The invention provides a heat exchange substrate assembly, a heat exchange module, a controller and an air conditioner. The heat exchange substrate assembly comprises a substrate body and a temperature sensing bulb, a cooling flow channel is constructed in the substrate body, the cooling flow channel is provided with an inlet pipeline, a flow adjusting device is arranged in the inlet pipeline, thetemperature sensing bulb is communicated with the flow adjusting device and is filled with a thermal medium, and the thermal medium can adjust the flow of the cooling medium flowing in the flow adjusting device along with the temperature change of a preset area detected by the temperature sensing bulb and/or the temperature change of the cooling medium in the inlet pipeline. According to the heatexchange substrate assembly, the heat exchange module, the controller, the air conditioner and the flow adjusting device, the flow of the cooling medium circulating in the flow adjusting device is adjusted in real time through the thermal medium, no external control component is needed, and the cooling load and the thermal load of the cooling fluid in the heat exchange substrate assembly are matched and balanced.