52 results about "Electronic temperature" patented technology

The utility model discloses road asphalt mixture temperature monitoring equipment, and belongs to the technical field of asphalt mixture monitoring. Comprising a guide pipe, the bottom end of the guide pipe is fixedly connected with a moving seat, a sliding pipe is slidably installed in the guide pipe, the bottom end of the sliding pipe is sleeved with a threaded rod in a threaded mode, the threaded rod movably penetrates through the guide pipe and is fixedly connected with a wobble plate, an L-shaped sliding rod is slidably inserted in the sliding pipe, and a probe is installed on the L-shaped sliding rod in a threaded mode. A soil-shaped seat is fixedly arranged outside the guide pipe, a ruler plate is slidably mounted on the soil-shaped seat, an electronic temperature measuring instrument is fixed on the soil-shaped seat through a bolt thread, and a cable is electrically connected between the electronic temperature measuring instrument and the probe; the monitoring device can be used for monitoring the temperature of the asphalt mixture on the upper layer of the carriage of the special transport vehicle for the road asphalt mixture, the insertion depth and the insertion position of the probe can be conveniently regulated and controlled, and the temperature monitoring of the asphalt mixture at multiple points of the carriage is realized.

The utility model belongs to the technical field of kitchen and bath equipment, and discloses a control box and an electronic temperature-adjusting parallel-connection induction faucet, the electronic temperature-adjusting parallel-connection induction faucet is provided with the control box, the control box comprises a box body, a mixing valve and a control piece, and the box body is provided with a first inlet, a second inlet and a mixed water outlet; the mixing valve is arranged in the box body and provided with a mixing water channel, the first inlet, the second inlet and the mixing water outlet all communicate with the mixing water channel, the mixing valve is in signal connection with the control system through the driving part, and the driving part can adjust at least one of the temperature and the volume of fluid passing through the mixing water channel through the control system; the control part is arranged on the box body, the control part is provided with a plurality of fixed gears, the control part and the driving part are in control connection through a control system, and the control part controls the driving part through the plurality of fixed gears to drive the mixing valve to adjust the fluid passing through the mixing water channel, so that the adjustment convenience can be improved, and meanwhile, the energy consumption can be reduced.

The application relates to the technical field of charging piles, in particular to an electric vehicle charging pile controller with an alarm protection function, which comprises a charging pile controller; when the temperature of the charging pile is increased, the temperature of the cooling liquid in a cooling groove is increased, a temperature sensing assembly is operated, a control assembly is driven to deflect, a water pump is operated, the cooling liquid in the cooling groove is pumped out through the water pump, then is transported into the cooling liquid heat dissipation groove from the other end of the cooling liquid heat dissipation groove, and then flows into the cooling groove from one end of the cooling liquid heat dissipation groove, so that the charging pile controller is cooled; when the cooling liquid flows in the cooling liquid heat dissipation groove, the cooling effect of the cooling liquid is better due to the narrow channel; the cooling liquid heat dissipation groove is in a wave shape; a linkage push rod adjusts the cooling liquid flow; mechanical temperature control without power participation is realized; compared with an electronic temperature control sensor, the mechanical structure is stronger in electromagnetic interference resistance and lower in failure rate; and the dynamic circulation efficiency of the cooling liquid is much higher than that of a traditional fan heat dissipation.

The invention relates to the technical field of temperature resistance tests of spaceflight electronics, in particular to an adjustable temperature resistance test device for spaceflight electronics. Comprising a base, a cold impact chamber arranged on the base, a middle chamber arranged at the top of the cold impact chamber and communicated with the cold impact chamber, a thermal impact chamber arranged at the top of the middle chamber and communicated with the middle chamber, and sliding grooves which are formed in the inner wall of the cold impact chamber, the inner wall of the middle chamber and the inner wall of the thermal impact chamber respectively and are communicated with one another, the loading sliding plate is arranged in the sliding groove in a limited mode, and the position adjusting mechanism is used for driving the loading sliding plate to ascend and descend in the sliding groove in a reciprocating mode. According to the invention, the cold impact chamber and the thermal impact chamber are designed, and through the winding mechanism, the counterweight and the temperature-resistant rope, the loading slide plate on which an electronic component to be tested is mounted is driven to quickly switch positions in the cold impact chamber and the thermal impact chamber, so that a quick impact test realized by cold and hot temperature resistance is realized, and the temperature-resistant test efficiency is improved.

The invention belongs to the technical field of battery temperature control, and discloses a wide-temperature-range intelligent temperature compensation control system and method for an ultralow-temperature power battery. Acquiring operation state data; based on the operation state data, injecting identification current perturbation, and collecting and obtaining equivalent internal resistance spectrum characteristic parameters of the power battery pack in each sampling period; according to the equivalent internal resistance spectrum characteristic parameters and the dynamic electricity rental surface temperature and the environment temperature in the operation state data, a wide-temperature-zone temperature compensation factor and a dynamic power release coefficient are calculated; based on the wide-temperature-range temperature compensation factor and the dynamic power release coefficient, generating a time-sharing power distribution instruction and a self-heating pulse control instruction for each single battery; and according to the time-sharing power distribution instruction and the self-heating pulse control instruction, a switch matrix and a power conversion unit of an internal battery cluster are rented through dynamic electricity, and transient electronic temperature compensation and power output control are executed.

The invention relates to a control circuit for marine refrigeration hot gas defrosting and a control method thereof, a multifunctional controller, a defrosting starting circuit, a gas supply / return electrifying delay circuit, an air cooler operation circuit and an electronic temperature controller are connected in parallel on a control power supply, and each circuit realizes logic linkage and interlocking through elements such as a relay contact and a delay relay; according to the control method, a time and temperature double-trigger defrosting starting mode is adopted, and air supply / air return time sequence control, defrosting and cold air interlocking, overload protection, bottom defrosting and fault alarm stepped response mechanisms are matched. The problems that an existing marine refrigeration hot gas defrosting system is extensive in control, unreliable in interlocking, incomplete and insufficient in defrosting response, lagged in fault response and the like are solved, defrosting can be accurately regulated and controlled, the defrosting reliability and the refrigeration temperature control precision are improved, and stable operation of marine refrigeration equipment is effectively guaranteed.

The invention discloses a bonding palladium-plated copper wire heating system and a synergistic process thereof, and relates to the field of bonding processing, the bonding palladium-plated copper wire heating system comprises an electroplating pool, a heating seat and a heat treatment seat, a heating cavity is formed in the heating seat, a sealing cover is detachably connected to the heating seat, and a liquid inlet pipe and a liquid outlet pipe are arranged between the electroplating pool and the heating seat; the liquid inlet pipe and the liquid discharge pipe are arranged on the two sides of the heating base respectively, a liquid pump and an electronic thermometer are arranged on the liquid inlet pipe, the electronic thermometer is used for controlling the rotating speed of the liquid pump, and when the temperature of the electronic thermometer rises, the rotating speed of the liquid pump is reduced; heating rods are arranged on two sides of the heat treatment cavity, a conveyor belt is driven at the bottom of the heat treatment cavity, and a driving part for driving the conveyor belt to convey is arranged on the heat treatment seat. The temperature of the electroplating liquid in the electroplating pool is better ensured, and the convenience of using the heating device is improved.

The utility model discloses a computer electronic control temperature regulator relates to computer technical field. This computer electronic control temperature regulator includes regulator mainboard, bearing frame, clamping seat, card block, locking unit. This computer electronic control temperature regulator adopts the clamping design of clamping seat and card block, and the plug -in design of power supply plug and power supply socket, makes the installation and disassembly of the cooling fan become simple and fast, need not use screwdriver and other additional tools, has improved the efficiency of installation and maintenance greatly, through setting locking unit, it is convenient to realize quick locking or unlocking to card block and cooling fan, and the operation is simple and convenient, and locking effect is stable and reliable, effectively prevented the loosening of cooling fan in the operation process, and the temperature regulator can also easily cope with the maintenance and replacement demand of cooling fan under the multiple computer use scene, greatly shorten the maintenance time, improve the work efficiency.

The utility model discloses a kind of multi-gear adjustable hemispherical cover type electronic temperature test instrument, including hand pole, the upper end of the hand pole is fixedly connected shell, shell is equipped with hemispherical heating cover, the inner wall of the hemispherical heating cover is fixedly connected with two ceramic skeletons symmetrically, the outer wall of two ceramic skeletons is spirally wound with heating wire, the heating wire is nickel-chromium alloy wire, the inner bottom of the hemispherical heating cover is equipped with thermocouple, the outer wall of the hand pole is fixedly connected with control assembly. The utility model can realize accurate temperature control, multi-gear adjustment and have safety protection function, to meet the actual demand of fire detection work.

The utility model belongs to the technical field of experimental instruments, and discloses a device for constant-temperature automatic titration, which comprises a constant-temperature box, an electronic thermometer, a magnetic suspension stirrer, a burette and a controller, and a constant-temperature temperature control element is arranged in the constant-temperature box; the constant-temperature control element, the controller and the electronic thermometer jointly form a constant-temperature system to ensure that the temperature of the solution is constant in the titration process. The burette controls the piston to move through the micro motor and the electric telescopic rod which can accurately control the speed, so that automatic titration is realized. A penetrating hole is formed in the top of the constant-temperature box and used for installing an electronic thermometer to monitor solution temperature in real time. The suspended magnetic stirrer is used for accelerating the reaction speed; the observation window is convenient for observing the reaction process. The automatic titration device solves the problem of inaccurate experimental results caused by temperature change of the conventional titration device, has the advantages of automatic titration, constant-temperature control, simplicity and convenience in operation and the like, and is suitable for titration experiments.

The application belongs to the technical field of medical treatment, and particularly relates to a small electronic temperature card integrating dust detection and adsorption functions, which comprises a power module, a main control chip, a thin film button, a display screen, a ventilation opening, a power switch and a shell. The main control chip comprises a main controller module. The main controller module is based on an Arduino system and is used for processing original data information obtained from a dust detection module and a temperature detection module. After processing, the original data information is transmitted to a man-machine interaction module, the temperature detection module and a buzzer alarm module. The application has a composite function, can cope with an environment requiring comprehensive epidemic prevention, solves the problem of single function of an existing epidemic prevention device, is small in size, convenient to carry, has various data displayed in a graphical manner, is intuitive in data, is special for special person, is carded, is more sanitary and safe in a grid space where many people gather, is simple to operate, has a graphical operation interface and is convenient for the elderly and children to use.

Energy-autonomous mail storage device (1), comprising - a mail container (2), preferably lockable by means of a lock (18), for the protected storage of a mail item (3) placed in the mail container (2), - an electric temperature control unit (5) for temperature control, preferably for cooling, of an interior (4) of the mail container (2), - an electric accumulator (6) which is set up to supply electrical power to the temperature control unit (5), and - a charging electronics (8) by means of which the accumulator (6) can be charged with electrical energy as required, as soon as a renewable energy source (7) is / is electrically connected to the charging electronics (8), - in particular so that food can be kept cool in the interior (4) independently of a public power supply, - preferably wherein access to the interior (4) of the mail container (2) is restricted by means of an electronic access restriction which opens the lock (18).

Temperature monitoring systems and methods in power electronics determine at least one temperature based on the operating characteristics of the power electronics system. These operating characteristics are used to determine power loss using a model of the power electronics system. The power loss is then used to determine the temperature using a thermal model of the power electronics system. The temperature can be used to control the power electronics system, for example, by controlling cooling (such as fan speed), compensating for temperature effects on the power electronics system or its components, or shutting down components or systems if overheating is detected.

The application discloses a biomass fuel and coal dual-purpose electronic temperature control constant-temperature boiler and method, and relates to the technical field of boilers. The biomass fuel and coal dual-purpose electronic temperature control constant-temperature boiler comprises a boiler body, two combustion cavities, a fire collecting cavity and a water cavity are arranged in the boiler body, the water cavity is located at the top, the fire collecting cavity is located at the bottom of the water cavity, the two combustion cavities are located in the fire collecting cavity, branch channels which are communicated with the two combustion cavities are arranged at the middle position of the bottom of the fire collecting cavity, first rotating holes are arranged in the inner walls on the two sides of the confluence of the branch channels, a first rotating rod is rotatably arranged in the two first rotating holes, a baffle is fixed to the first rotating rod, and a driving assembly is arranged on the outer side of the boiler body. The two independent combustion cavities are arranged, the two combustion cavities are respectively used for burning fuel coal and biomass fuel, waste slag can be collected separately, and recycling and secondary utilization are facilitated.

The utility model belongs to the technical field of thermometer calibration, and particularly relates to a thermometer calibration test bench, which is characterized by comprising a box body, a panel, a personal computer (PC) man-machine interface, a standard electronic thermometer and a constant-temperature oil bath box, an operation table is arranged below the panel, the panel is a vertical panel, a plurality of hooks are arranged along the upper edge of the panel, and the hooks are connected with the PC man-machine interface. An aviation socket is correspondingly arranged below each transformer thermometer hanging position; a PLC (Programmable Logic Controller) is arranged in the box body and is connected with an expansion module, a digital quantity input module and a signal plate communication module in a matching manner; vertical hinged doors are arranged on the rear side of the box body and below the operation table; an instrument panel is arranged below the panel; and a plurality of groups of 86-type sockets and ammeters are arranged on the instrument panel. The beneficial effects of the utility model are that a plurality of transformer thermometers can be tested at the same time, the panel of the test bench is provided with the quick plug, the test efficiency of a large batch of transformer thermometers can be obviously improved, and the problem of low efficiency of a calibration mode of a single transformer thermometer is solved.

The application discloses a kind of distributed optical fiber temperature measurement optical cable calibration device and calibration method, including distributed optical fiber temperature measurement optical cable, vertically arranged on a support body, and a plurality of gratings are arranged at intervals in the distributed optical fiber temperature measurement optical cable;Grating demodulator is arranged at the top of distributed optical fiber temperature measurement optical cable, and is used to collect the center wavelength data of all gratings;Electronic temperature and pressure gauge is arranged at the top of distributed optical fiber temperature measurement optical cable, and is used to measure the temperature data and pressure data of distributed optical fiber temperature measurement optical cable;Electronic temperature and pressure data acquisition equipment is connected with electronic temperature and pressure gauge, and is used to collect the temperature data and pressure data measured by electronic temperature and pressure gauge;Overall control device is connected with grating demodulator and electronic temperature and pressure data acquisition equipment, and based on the center wavelength data of grating and the temperature data and pressure data of distributed optical fiber temperature measurement optical cable, the calibration of the temperature sensitivity of all gratings is completed.

1. The name of the design product: electronic temperature and humidity meter. 2. The use of the design product: for electronic temperature and humidity meter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This item is a case for storing an "electronic thermometer," as shown in the reference diagram illustrating its usage state. For example, by removing the electronic thermometer from or putting it back into this item, the power of the electronic thermometer can be switched on and off.

The application discloses an electronic temperature controller, which comprises a temperature controller body, a temperature probe rod arranged on one side of the temperature controller body, a plug-in part arranged on the temperature controller body and close to the temperature probe rod, a rotary knob type adjusting switch and a display panel matched with the rotary knob type adjusting switch, and a safety pop-up mechanism arranged on one side of the temperature controller body and close to the plug-in part. The safety pop-up mechanism is arranged in the temperature controller body, so that the safety of the temperature controller is improved. When the safety pop-up mechanism monitors a fire or excessively high temperature, the safety pop-up mechanism can drive the temperature controller body to automatically separate from an electric heating pot, so that the safety is improved, the fire spreading is avoided, and the circuit safety is not affected.

1. The name of the design product: electronic temperature and humidity meter (ZD-TH002). 2. The use of the design product: for measuring air temperature and humidity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of rock core oil washing, and discloses a full-automatic intelligent rock core oil washing system which comprises a full-automatic temperature control water circulating system, a cloud intelligent remote control switch system and a cloud monitoring system, the full-automatic temperature control water circulation system comprises a water storage tank, a variable-frequency constant-pressure water pump, a refrigeration compressor, a water flow electronic sensor, rock core oil washing equipment and a microcomputer electronic temperature controller, and can automatically control temperature, circulate and prevent power failure. Meanwhile, the system is further provided with a backup water circulation system, and it is ensured that oil washing operation can still continue to be carried out when the main system breaks down. By integrating a full-automatic temperature control water circulation system, a cloud intelligent remote control switch system and a cloud monitoring system, the automation and intelligence of the rock core oil washing process are realized. And the cloud intelligent remote control switch system and the cloud monitoring system realize remote control and monitoring, so that the working efficiency and the safety are improved. According to the system, manual operation is reduced and automatic control is realized, so that human resources are saved, and the working efficiency is improved.

The invention relates to the technical field of oil and gas resource development, in particular to a method and device for monitoring the annulus liquid level and pressure of a pumping well, and the method comprises the following steps: 1, preparing a photoelectric composite cable with the length not smaller than the setting depth of an oil well pump according to the setting depth of the oil well pump; and secondly, a supporting cylinder is fixedly installed on the outer side of the oil well pump, and then an electronic pressure gauge and an electronic thermometer are fixedly installed in the supporting cylinder at intervals. The device is reasonable and compact in structure, the photoelectric composite cable is fixed to the outer wall of the pumping oil pipe, the electronic pressure gauge and the electronic thermometer supporting cylinder are installed on the outer side of the oil well pump, and the liquid level position in a shaft is explained by monitoring distributed temperature and pressure data of the whole shaft. The device has the advantages that the device is suitable for a pumping well, whole-shaft distributed temperature monitoring is achieved, the electronic thermometer can correct the optical fiber temperature and improve the accuracy of temperature measurement, meanwhile, the electronic pressure gauge can read pressure in real time, and the influence of a foam section or a dead oil block and thick oil on the liquid level measurement precision is avoided.

1. Name of the designed product: electronic thermometer. 2. Use of the designed product: for measuring temperature. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model relates to a reduced pressure distillation collecting device, belongs to the technical field of reduced pressure distillation, and solves the problems that the existing reduced pressure distillation collecting device is low in cooling efficiency, low in energy utilization rate, insufficient in operation automation degree, poor in condenser stability and to-be-improved in system safety. According to the device, on the basis of traditional water bath cooling, a cooling device and a cooling liquid circulating system are additionally arranged, an electronic thermometer and automatic control are combined, and a vacuum buffer tank fixed by a fixed stand column and protected by an intelligent switch is adopted, so that the cooling efficiency and the energy use are optimized. Through the improvements, the stability of the condenser is enhanced, the operation automation is realized, the system safety is improved, meanwhile, the product yield is remarkably improved by reducing fraction volatilization and guaranteeing the sample purity, and the wide application potential is shown.

Temperature monitoring systems and processes in power electronics determine at least one temperature based on the operating characteristics of the power electronics system. The operating characteristics are used to determine a power loss using a model of the power electronics system. The power loss is then used to determine the temperature using a thermal model of the power electronics system. The temperature can be used to control the power electronics system, for example, by enabling cooling control such as fan speed control, compensating for temperature effects on the power electronics system or its components, or shutting down components or systems when overheating is detected. Figure for the abstract: [Fig 2]

The invention discloses a digital pressure closed-loop controller, and relates to the technical field of hydraulic servo control. The controller comprises a central processing unit, an analog-to-digital conversion interface and a driving output module, and is provided with a circuit board temperature acquisition unit and a valve body temperature acquisition unit. The controller performs electronic temperature drift correction on the acquired signal by using the temperature of the circuit board; evaluating the thermal balance state of the system by calculating the thermal difference gradient between the circuit board and the valve body, and performing linear interpolation on cold state and thermal state control parameters to generate self-adaptive PID parameters to match the viscosity change of fluid; the real-time impedance of a servo valve coil is estimated according to the valve body temperature, the equivalent loading voltage is calculated by combining the target current, and the PWM duty ratio is adjusted. Through a double-source temperature decoupling strategy, the influence of electronic temperature drift, fluid viscosity change and coil thermal impedance on the control performance is effectively eliminated, and the control precision and stability of the system in a wide temperature range are improved.

The utility model discloses a temperature and pressure detection structure, belongs to the technical field of diesel engine tail gas purification devices, and particularly relates to a temperature and pressure detection structure for a mining explosion-proof diesel engine tail gas purification device, which comprises a detection assembly and a power supply assembly, the detection assembly is detachably connected with the power supply assembly; the detection assembly comprises a shell, a fastening device, a pressure gauge guide cone, a circuit board and a sensor; the power supply assembly comprises a battery cylinder, a battery and a socket; the high-temperature-resistant and storage-type electronic temperature and pressure detection device is installed on a tail gas purification device through screw threads during use and is powered by a battery during work, and temperature and pressure data are collected and stored while normal work is not affected; according to the utility model, a detachable installation structure is adopted to adapt to different detection structures, and the temperature and pressure integration can greatly reduce the installation space and improve the detection accuracy and stability.

1. The name of the design product: color screen electronic temperature and humidity meter (X-WSDJ312). 2. The use of the design product: as a thermometer. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

Existing devices, which divert an airflow when said airflow reaches a predetermined temperature, use expensive materials and automation such as, for example, stainless materials (steel, anodized aluminum, synthetic materials), electronic temperature sensors, and mechanisms for opening and closing air ducts. The device (the object of the invention) diverts (1) an airflow (3) based on its temperature and solves this cost problem by primarily using hollow concrete blocks (2) or hollow clay bricks as components, the costs of which are greatly reduced because concrete blocks and bricks are very commonly used materials in masonry. Figure for the Abstract: [Fig. 2]

This utility model discloses an indoor temperature and humidity detection device, including a main body and an operation display panel. The operation display panel is electrically connected to the main body and is located on the front side of the main body, and is movably connected to the main body. This utility model, through the coordinated use of the main body, operation display panel, rotating component, rotating seat, fixed shaft, rotating block, mounting device, housing, locking assembly, positioning rod, locking block, push spring, slot, stroke groove, release assembly, rotating shaft, pressing component, pressure rod, elastic sealing gasket, and clamp, improves or solves, to a certain extent, the problem of existing electronic temperature and humidity meters where the operation display panel and main body are usually fixed with multiple screws. During maintenance, disassembly and reassembly require external tools to repeatedly tighten these screws, which is not only time-consuming and labor-intensive, affecting maintenance efficiency, but also prone to stripping and damaging the equipment.