85 results about "Temperature recording" patented technology

The present invention discloses a geothermal measuring device and a construction method thereof. The geothermal measuring device is installed in a borehole, the borehole is an inclined structure, and the height of the starting end of the borehole is lower than the height of its ending end. The geothermal measuring device comprises: a grouting pipe, which is adapted in the borehole, and defines an accommodating cavity therein. The grouting pipe is provided with a slurry inlet port and a grouting hole group connected with the accommodating cavity. The slurry inlet port is arranged near the starting end, and the grouting hole group is arranged at intervals along the extension direction of the grouting pipe, wherein each grouting hole group is covered and sealed by a diaphragm, and the pressure bearing capacity of the diaphragm gradually decreases from the starting end to the ending end; a partition, which is fixed on the outer peripheral wall of the grouting pipe along the circumferential direction of the grouting pipe, and the partition is arranged at intervals along the extension direction of the grouting pipe; a temperature sensor, which is fixedly installed on the outer wall of the grouting pipe and arranged at intervals along the extension direction of the grouting pipe. The temperature sensor is guided to the starting end of the borehole through a data line and coupled to a temperature recorder.

This invention discloses a cultivation and monitoring device for low-temperature cold-resistant growth of rice, relating to the field of rice cultivation technology. The invention includes a three-layer frame for mounting the equipment; a supplementary lighting system is installed on the upper layer of the frame; a rice cultivation trough is installed on the middle layer; and a water tank and a chiller are installed on the lower layer. The water tank and the chiller's inlet are connected via a first pipe. The rice cultivation trough is internally divided into a cold water inlet chamber, a cold water cultivation chamber, and a cold water return chamber. Water level and flow are controlled by inlet and outlet weirs. The device is also equipped with adjustable weirs to flexibly adjust the water level to meet the needs of different rice growth stages. Simultaneously, a video recording device and a temperature recording device are installed to record the entire rice growth process and monitor water temperature in real time, providing researchers with accurate experimental data. Furthermore, the device includes a room-temperature cultivation chamber as a control, which helps evaluate the low-temperature growth ability of genetically modified or hybridized rice seeds.

The invention discloses a constant-temperature soldering furnace calibration device and method. The calibration device comprises a multi-channel temperature recorder and a plurality of temperature sensors arranged in a furnace groove. The cold end of each temperature sensor is connected with the multi-channel temperature recorder; the number and the distribution positions of the temperature sensors are determined by the shape, the size and the tin melting amount of the furnace groove. The multiple temperature sensors are arranged in the furnace groove at the same time, multi-point simultaneous measurement of the furnace temperature is achieved, and the temperature measurement efficiency is greatly improved; a multi-point simultaneous measurement mode is adopted, a temperature sensor does not need to be moved, and the problem that temperature uniformity of soldering tin is affected by movement of a temperature measurement probe during single-point temperature measurement is avoided; by means of the constant-temperature soldering furnace calibration device, periodical calibration can be conducted before the soldering furnace is used, synchronous monitoring can be conducted when the soldering furnace is used, the local temperature sudden change situation can be found in time, and welding quality reduction or device damage is avoided.

The invention relates to the technical field of data management, in particular to a digital supervision and traceability management method and system for pressure-bearing special equipment, and the method comprises the steps: building a multi-dimensional real-time operation time sequence of the special equipment through collecting a surface temperature signal of a pressure-bearing container body and a pressure signal at an interface; the time sequence is mapped and compared with a standard pilot run time sequence, a grid path difference matrix is further constructed, and comprehensive form difference information corresponding to continuous grid paths is extracted, so that the dynamic quantitative supervision of the running state of the pressure-bearing special equipment is realized; and the effect of converting the real-time operation deviation from a discrete monitoring value to a comparable and determinable monitoring result is achieved. According to the method, material thickness recording in the manufacturing stage, welding temperature recording in the mounting stage and environment humidity recording in the using stage are introduced, and through processing from abnormal operation recognition to life cycle reason tracing of the pressure-bearing special equipment is achieved.

The invention relates to the technical field of ammunition cook-off tests, and particularly discloses a rapid cook-off test device and method.The device comprises a supporting frame, an oil pool, a lifting appliance, a thermocouple, a speed measuring target, a verification plate, a pressure sensor, a video recording device, a temperature recorder and the like. The oil pool is arranged below the supporting frame, the hanger hangs the test bomb above the oil pool, the thermocouple surrounds the test bomb, the speed measuring target and the verification plate are arranged in front of and behind the test bomb respectively, and the pressure sensor is arranged on the side face. The method comprises the steps of inspection before test, equipment installation, verification plate arrangement, sensor installation, equipment debugging, test bomb fixing, water injection and oil injection, remote ignition, observation and recording, field investigation, photographing and recording, unreacted test bomb destroying and the like. The rapid cook-off environment can be accurately simulated, the temperature change of the test bomb can be comprehensively monitored, key parameters can be comprehensively and accurately measured, reliable data can be provided for test bomb performance evaluation, and the test is safe and reliable.

To provide a watching system capable of reducing the burdens of both a caregiver and a care receiver and obtaining enough information.SOLUTION: A watching system S according to one aspect of the present invention comprises a microwave measuring device M which transmits a microwave to a watching object O and receives a reflection wave of the microwave, a body temperature measuring device T which measures a body temperature of the watching object O, and an information processing device C which processes outputs from the microwave measuring device and the body temperature measuring device. A watching program and a watching method according to another aspect of the present invention include a biological information recording step of recording biological information data containing any of respiration rate data and heart rate data of a person to be watched in a computer on the basis of the output data of the microwave measuring device and a body temperature recording step of recording body temperature data of the person to be watched, and executes watching.SELECTED DRAWING: Figure 1

The invention provides a lubricating grease dropping point detection method, device and system, a medium and computer equipment. The lubricating grease dropping point detection method comprises the following steps: S1, acquiring a background image of an area below a grease cup; s2, continuously capturing an image of an area below the fat cup; s3, gray processing is carried out on a current image in the continuously captured images of the area below the fat cup; s4, boundary detection is carried out on the current image after gray processing; s5, calculating the difference between the bottom position of the boundary of the current image after boundary detection and the background image; s6, comparing whether the difference is greater than a threshold value or not, if not, turning to the step S3, and if yes, carrying out the next step; and S7, storing the temperature value measured by the temperature recording device. The problem that an existing dropping point tester is inconvenient to determine the dropping point is solved.

The utility model discloses blood transport case, the box body inner wall has the convex rib, and the channel of air flow is formed between rib and rib, and the blood storage bag is divided and is placed in a plurality of blood storage basket, and the gap of air flow is also had through the setting of shock pad between each blood storage basket, so that the air in the box body cavity can flow, and the temperature is balanced. The ice row is filled in the periphery of blood storage basket, the outside temperature is isolated through the ice row, has certain temperature -controlling ability, can make the temperature in the box reach the requirement fast, divides and packs the blood bag, reduces the collision damage between blood bags due to the road condition bump in the transportation process, and each blood storage basket is buffered and is damped through the shock pad of setting, further avoids the damage of blood bag. The blood transport case is equipped with temperature monitoring system, can alarm after the storage temperature in the box is overproof, and can recheck temperature record before use.

The application relates to a temperature recording device for a cold chain and a temperature recording method thereof. The temperature recording device can be applied to the temperature recording of the fields of food, medicines and the like which need to be kept at low temperature for production, storage and transportation. The temperature recording device comprises a base, a transparent cover, a spiral bimetallic sheet, a central shaft, a shaft sleeve, a temperature pointer, a scale dial and a rotating dial. A one-way hook is arranged on the temperature pointer, a recording arrow and a clamping groove are arranged on the rotating dial, the central shaft is fixed in the center of the base, the shaft sleeve is sleeved on the central shaft and can rotate, the outer end of the spiral bimetallic sheet is connected to the inner wall of the base, the inner end of the spiral bimetallic sheet is connected to the shaft sleeve, the spiral bimetallic sheet is stretched and bent to drive the shaft sleeve to rotate when the temperature changes, the rotating dial is covered above the scale dial and can rotate, the shaft sleeve penetrates through the scale dial and the rotating dial, the lower end of the shaft sleeve is connected to the spiral bimetallic sheet, the upper end of the shaft sleeve is connected to the temperature pointer, the shaft sleeve drives the temperature pointer to rotate, and the transparent cover is covered on the upper portion of the base.

The telescopic portable dry land greenhouse gas collecting box comprises a top plate, a first circular ring, a second circular ring and a TPU material wrapping cover, the top plate is located over the first circular ring, and the TPU material wrapping cover covers the upper surface of the top plate; the peripheral edge of the TPU material wrapping cover naturally falls down and is connected to the upper surface of the first circular ring; a plurality of manual telescopic rods are arranged between the upper surface of the first circular ring and the lower surface of the top plate; the second circular ring is installed on the lower surface of the first circular ring, and a plurality of inserting columns are vertically arranged on the lower surface of the second circular ring. According to the utility model, the fan works, so that gas in the TPU material wrapping cover can be uniformly mixed, and the temperature recorder can record the temperature in the wrapping cover; after sampling is completed, the manual telescopic rod can be shortened, the top plate is moved downwards, and the size of the whole collecting box is reduced.

The invention relates to the technical field of product testing, and discloses a wearable equipment endurance testing device and method, and the device comprises a bionic model which is provided with a wearing part; the temperature acquisition module comprises a temperature sensor arranged in a fitting area of the tested wearable product and the bionic model, and a temperature recording device connected with the temperature sensor; the running state detection module is used for acquiring the current running state and the state running signal of the detected wearable product; and the timing component is connected with the running state detection module, and is used for starting timing when receiving the state running signal representing running start and stopping timing when receiving the state running signal representing running stop, so that the timing time recorded by the timing component is used as the running duration time of the detected wearable product. By arranging the simulation model with the wearing part, the temperature rise change of the tested wearing product in the testing process is closer to a real wearing situation, and the credibility, comparability and engineering reference value of temperature rise test data are improved.

The present invention relates to a device for visually registering an excess temperature, i.e., a device for registering an excess temperature exceeding at least one threshold, whose operating principle is to change the microstructure of a heat-sensitive material at a predetermined temperature threshold with an irreversible visual effect, and to a variant of the manufacturing method of this device. The device for visually registering excess temperatures exceeding at least one threshold has a layer structure including: a substrate opaque to at least a portion of visible light, the front surface of which is inscribed with an indication of at least one numerical threshold temperature; at least one heat-sensitive material opaque to at least a portion of visible light, applied to a separate portion of the substrate, the heat-sensitive material having a microstructure containing solid organic particles and voids filled with a gas phase; and a transparent protective layer partially or completely covering the front surface of the device. In this case, the device has the ability to irreversibly change its appearance upon reaching at least one threshold temperature indicated thereon, with the microstructure of the corresponding heat-sensitive material being destroyed, the solid organic particles fusing, the proportion of voids decreasing, and an increase in transparency accompanied by the appearance of the base color. Also disclosed are embodiments of a method for manufacturing a device for visually detecting temperatures exceeding at least one threshold. The inventions provide improved reliability and reliability of the visual registration of the fact of a temperature exceeding at least one threshold, improved triggering speed of the heat-sensitive material, including the impossibility of returning the heat-sensitive material to its initial state, short-term peak loads of the device's control elements or conditions for emergency operation modes, as well as improved safety of operation of both the controlled device and the device itself.

The invention discloses a temperature detection device and method. The device captures an image of an object and a thermal image. The device determines a first contour of the object in the image based on the image. The device superimposes the first profile in the image to the thermal image to produce a second profile in the thermal image. The device generates a temperature record of the object based on a plurality of temperature values of the thermal image within the second profile. According to the temperature detection technology provided by the invention, the image and the thermal image are combined, so that the position of the object can be more accurately judged, and the temperature is recorded according to the position.

The application discloses a kind of electronic detonator sealing test tubes under the condition of temperature and pressure coupling and sealing performance detection test method, its method includes the following steps: a certain amount of chemical reagent is loaded in empty tube shell, to ensure that the gas production after thermal decomposition reaches target pressure by internal pressure;Power positive line, negative line and signal line are welded on PCB board, then loaded into empty tube shell, injection plug card is blocked to empty tube shell, to obtain test tube;Power positive line and negative line are connected with power supply, and signal line and negative line are connected with signal amplifier and oscilloscope;Test tube is placed in high-low temperature chamber, heated to decomposition temperature, observe the internal pressure change of test tube, keep high temperature until target pressure is reached;Lower to preset low temperature, record pressure change curve and analyze.The application considers the influence of environmental temperature change on the sealing performance of electronic detonator, realizes real-time quantitative analysis of sealing performance, effectively improves the test efficiency of electronic detonator sealing performance detection.

Protruding ribs are arranged on the inner wall of a box body, channels allowing air to circulate sometimes are formed between the ribs, blood storage bags are placed in a plurality of blood storage baskets respectively, gaps allowing air to circulate are formed between the blood storage baskets through damping cushion blocks, and therefore air in an inner cavity of the box body can circulate, and the temperature is balanced. The ice rafts are filled on the peripheries of the blood storage baskets, the outside temperature is isolated through the ice rafts, certain temperature control capacity is achieved, the temperature in the box can rapidly meet the requirement, the blood bags are subpackaged, collision damage among the blood bags caused by bumpy road conditions in the transportation process is reduced, the blood storage baskets are buffered and damped through the damping cushion blocks, and the service life of the blood storage baskets is prolonged. The damage to the blood bag is further avoided. A temperature monitoring system is arranged on the blood transport box, an alarm can be given after the storage temperature in the box exceeds the standard, and temperature records can be rechecked before the blood transport box is used.

The invention relates to the technical field of cold chain transportation, and discloses a temperature tracing and recording system in cold chain transportation based on the Internet of Things and a temperature recording method of the temperature tracing and recording system in cold chain transportation. The data transmission module is used for transmitting the temperature data acquired by the temperature acquisition module to the data storage and management module; the data analysis and early warning module is used for analyzing the temperature data and giving out early warning when the temperature is abnormal; the temperature tracing module is used for tracing temperature data in the cold chain transportation process, and the temperature tracing recording system in the cold chain transportation based on the Internet of Things and the temperature recording method thereof improve the temperature monitoring accuracy: through a high-precision temperature sensor and a piecewise linear calibration formula, the temperature measurement accuracy is greatly improved; a multi-sensor space grid distribution acquisition and improved data analysis model can comprehensively and accurately reflect the temperature field condition and the change trend in the cold chain transportation equipment.

1. Name of the product under this design: Temperature Recorder (RD‑10C). 2. Purpose of this design product: used to monitor and record the temperature of food, medicines, chemicals, etc. during storage and transportation. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The application discloses a constant-temperature soldering furnace calibration device and method, the calibration device comprises a multichannel temperature recorder and a plurality of temperature sensors arranged in a furnace tank; the cold end of each temperature sensor is connected with the multichannel temperature recorder; the number and distribution position of the temperature sensors are determined by the shape, size and / or molten solder amount of the furnace tank. The application simultaneously arranges a plurality of temperature sensors in the furnace tank, realizes multi-point simultaneous measurement of the furnace temperature, and greatly improves the temperature measurement efficiency; the multi-point simultaneous measurement mode is adopted, the temperature sensor does not need to be moved, and the problem that the movement of a temperature measurement probe affects the uniformity of soldering temperature when single-point temperature measurement is performed is avoided; the constant-temperature soldering furnace calibration device can be used for periodic calibration before the soldering furnace is used and can be used for synchronous monitoring when the soldering furnace is used, local temperature mutation can be found in time, and the decline of soldering quality or the damage of a device is avoided.

The application discloses a kind of thermal desorption treatment contaminated soil thermal conductivity test system and test method, test system includes test cavity, heating furnace, gas pressure control system and soil sample thermal conductivity test system, gas pressure control system includes gas pressure sensor, gas pressure control valve, nitrogen source, tail gas processor and vacuum pump, soil sample thermal conductivity test system includes double probe, wire, direct current power supply, multichannel temperature recorder and thermal conductivity calculation system, the double probe insertion to be measured soil sample and place in test cavity, the application can operate under high temperature environment, simultaneously, two different test methods are used to calculate two thermal conductivities for the same to-be-tested soil sample respectively, and the mean value is obtained by comparison and verification, effectively save the time of parallel test under high temperature environment, reduce the experimental error of calculating thermal conductivity.

The utility model discloses a wireless temperature data logger relates to temperature data recording technical field, including protection box, and the inside limit of protection box is installed with temperature data logger body, and the upper end surface right side of temperature data logger body is provided with control panel, and the top of protection box is inserted with top cover, and the position of top cover is opened with operating mouth on control panel, and the inside limit of operating mouth is slidably installed with baffle, and the lower end surface of baffle is fixedly connected with soft hair brush, and soft hair brush is pasted with control panel, and the front and back both sides of top cover are all opened with dust removal hole, and dust removal hole is communicated with the inside of operating mouth. When baffle removes, through connecting plate drive gear plate synchronous movement, and gear plate is engaged with gear ring, and drives gear ring to rotate. Gear ring drives one way bearing to rotate, utilizes the characteristic of one way bearing, makes the rotation of shaft and fan leaf only one -way, and the dust of cleaning is discharged to the outside. Improve the cleaning efficiency, and ensure that control panel keeps clean.

The invention discloses a temperature-sensing fireproof structure with a bridge main cable over-fire temperature monitoring function and a construction device of the temperature-sensing fireproof structure, and relates to the technical field of bridge main cable fireproofing. The temperature-sensing fireproof structure is composed of an outer fireproof layer, an inner fireproof layer, an irreversible thermochromic alloy sheet and a sealant layer; the inner fireproof layer is provided with a window to form a mounting groove, an alloy sheet is embedded to realize permanent recording of fire temperature, and a sealant layer guarantees sealing and bonding. The construction device comprises a first arc-shaped frame, a rotating seat and a second arc-shaped frame which are combined into a semicircular frame body for hooping the main cable, a fireproof structure is attached through a roller part, and the frame body is kept stable through a locking part. The structure solves the problem that a traditional temperature monitoring device fails in a fire, reliable temperature records are provided, the construction efficiency and quality are improved through the construction device, and safety evaluation of a bridge main cable in the fire is guaranteed.

A mass spectrometry method including: focusing an excitation beam by an excitation beam optical system at a predetermined position of the sample stage, and recording a position of a beam irradiation system including the excitation beam optical system and a movable sample stage at that time as a reference position and a temperature of the beam irradiation system at that time as a reference temperature (Steps 1 and 2); acquiring temperature dependency information which is information representing a change in position of the excitation beam optical system and the sample stage with respect to a change in temperature of the beam irradiation system and recording the temperature dependency information (Step 3); and correcting a focusing position of an excitation beam using the moving mechanism based on a difference between a temperature of the beam irradiation system during use and the reference temperature and the temperature dependency information (Step 7).

The utility model relates to the field, in particular to an adjustable support for a recorder and a recording device, a base is magnetically attracted to the inner wall of a sleeve, the axial position of the base in the sleeve is changed, an adjusting stud is in threaded connection with the interior of a vertically-arranged adjusting screw hole formed in the base, and one side of a mounting plate is in threaded connection with the adjusting stud. The height of the mounting plate can be adjusted by rotating and adjusting the adjusting stud, and the height of the mounting plate on the adjusting stud can be adjusted by rotating the mounting plate, so that two-section height adjustment is realized, the height adjustment range is larger, and the sleeve pipe height adjusting device can adapt to sleeves with more diameters; the other side of the mounting plate is arranged obliquely above the base in an overhanging mode, the overhanging direction of the mounting plate can be changed by rotating the mounting plate, then the overhanging direction of the mounting plate can be adjusted to be the central axis of the sleeve, the temperature recorder can be stably installed at the center position of a bridge plug in the sleeve, and the temperature recording accuracy of the temperature recorder is higher; and further research and development of the bridge plug are facilitated.

The invention provides a bread baking energy consumption data tracing method, which comprises the following steps: acquiring temperature records and baking duration records of the surface and center positions of bread in real time during baking monitoring to obtain an initial temperature change curve and the baking duration records; screening the condition that the transfer blocking degree meets the heat transfer blocking requirement, and identifying the corresponding relationship between the theoretical heat capacity reduction caused by pore enlargement in the temperature change curve and the baking duration record and the actual baking time extension to obtain a dynamic energy consumption correction rate; extracting an energy consumption increment value corresponding to unit fermentation duration from the dynamic energy consumption correction rate, determining the amplitude of energy consumption calculation reference adjustment, and obtaining an adjusted energy consumption calculation reference value record; the adjusted energy consumption calculation reference value is matched with the actual baking duration, the influence degree of baking extension on the overall energy consumption level is recognized, and an energy consumption level evaluation record is obtained.

A portable insulin cooler case includes a front cover and rear cover connected by a hinge forming an enclosure, and a closure mechanism positioned around perimeter edges providing secure sealing capabilities. The portable insulin cooler case includes a housing positioned on the front cover containing a display screen configured to display temperature information. The housing encompasses three buttons functioning as ON / OFF control, alarm control, and High / Low temperature recording control respectively. The portable insulin cooler case includes a first indented section formed within the front cover configured to receive a cooling device, and a thermometer positioned within the first indented section configured to monitor internal temperature. The first indented section includes elastic bands configured to secure insulin injection pens or insulin containers. The portable insulin cooler case includes a pocket formed between the front cover and rear cover configured to store diabetic accessories.

A method and system for localized measurement of water-bearing porosity in multi-frequency broadband full-size core samples. The measurement method includes the following steps: (1) Preparation: Divide the core sample into m axial regions and p radial regions, each radial region being a coaxial ring from the inside out; (2) Measure the corresponding parameters: ① Measure the diameter and temperature of each axial region to obtain the diameter φ of the i-th axial region. i and temperature T i ; ② Pass the core through each sensor in sequence without contact and perform response tests on each sensor; (3) Local inversion of the complex dielectric constant of the core; (4) Local inversion of the water-bearing porosity and pore water salinity of the core. The measurement system includes a core propulsion device, a core diameter measuring device, a temperature recorder, a sensor group, a microwave multiplexer, a microwave scattering parameter sweep frequency measuring device, and a main control computer. This invention can realize localized, step-by-step fully automatic measurement of the dielectric properties of full-size cores, which can improve the accuracy and efficiency of core analysis at the well site.

The invention discloses a centralized cold supply early warning system based on the Internet of Things, and relates to the technical field of cold supply management.The system comprises a record generation module, an analysis and adjustment module and a key monitoring module, by arranging the analysis and adjustment module, a proportion can be set to analyze a real pre-temperature record in a cold supply building, and the real pre-temperature record in the cold supply building can be monitored; meanwhile, the default proportion of the actual pre-temperature record of the cold supply building extracted in the subsequent period is adjusted in real time according to the actual situation, on the basis that the cold supply situation of the cold supply building is fully monitored, the data analysis amount of different cold supply buildings is reasonably distributed, a key monitoring module is arranged, key monitoring buildings can be marked, and the real-time monitoring effect is achieved. According to the method and the system, the key monitoring buildings can be efficiently and accurately selected from the cold supply buildings corresponding to the centralized cold supply equipment, the early warning rooms can be selected from the key monitoring buildings for early warning, and monitoring and early warning of each cold supply building and each cold supply room are not needed any more.

The invention discloses a control method of a cooking utensil and the cooking utensil, the cooking utensil comprises a cooking space, a heating device and a temperature sensor, the heating device is configured to be a heating disc, and the cooking process of the cooking utensil comprises a boiling stage. The control method comprises the following steps: enabling the boiling stage to comprise a plurality of working sections; recording the temperature detected by the temperature sensor at the beginning of each working section as an initial temperature, and recording the temperature detected by the temperature sensor at the end of each working section as an end temperature; and after each working section ends, the heating power of the heating device is adjusted according to the relation between the difference value d between the end temperature and the initial temperature in each working section and the preset rising temperature. The heating power of the heating device is adjusted according to the temperature difference before and after each working section, the heating power is dynamically adjusted, the heating efficiency can be considered, and overflowing can be avoided.