Product
Eureka
For R&D, Eureka makes reading and utilizing patents & technical documents easy.
Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
42 results about "Mean radiant temperature" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
The mean radiant temperature (MRT) is defined as the uniform temperature of an imaginary enclosure in which the radiant heat transfer from the human body is equal to the radiant heat transfer in the actual non-uniform enclosure.
Thermal and humid environment integrated control air-conditioning system and method based on thermal comfort evaluation
ActiveCN104456841APromote energy saving and emission reductionMeet comfort requirementsMechanical apparatusSpace heating and ventilation safety systemsPrinciples and parametersEngineering
The invention provides a thermal and humid environment integrated control air-conditioning system and method based on thermal comfort evaluation. The comfort operating level and the corresponding PWV numerical range of an air conditioner are set in strict accordance with national standards, the air conditioner is made to have the humidification adjusting function, an average thermal sensation index PMV value is calculated by acquiring air temperature, relative air humidity, average radiation temperature, wind speed, metabolic rate and clothing thermal resistance and compared with a preset comfort PMV value interval, and the air supply speed, the refrigerating / heating operating state and the humidifying / dehumidifying operating state of the air conditioner are intelligently adjusted according to the comparison result, so that a target area is in a comfort state satisfying the human body, the comfort requirement of the human body is met, the thermal comfort environment of the target area is easily improved, and energy conservation and emission reduction of a building are promoted. The principle and parameter setting of the system and method are scientific, and the operation method is simple and easy to control and implement.
Owner:CHONGQING UNIV
Automatic Climate Control for a Vehicle
InactiveUS20100019050A1Thermal comfortLow costAir-treating devicesSpace heating and ventilation safety systemsControl systemEngineering
A system and method of operating an automatic climate control system for a vehicle is disclosed. The method may include determining a breath level air temperature in a passenger compartment of the vehicle; determining a mean radiant temperature in the passenger compartment; determining an average air velocity in the passenger compartment; determining a clothing level factor, and calculating an equivalent homogeneous temperature based on the breath level air temperature, the mean radiant temperature, the average air velocity and the clothing level factor; comparing the calculated equivalent homogeneous temperature to a desired equivalent homogeneous temperature; and adjusting an output of the automatic climate control system based on the comparison of the calculated equivalent homogeneous temperature to the desired equivalent homogeneous temperature.
Owner:GM GLOBAL TECH OPERATIONS LLC
Air conditioner control device
InactiveCN1884934ASpace heating and ventilation safety systemsLighting and heating apparatusRadiation temperatureEngineering
The present invention reveals one kind of air conditioner controller capable of realizing comfortable air conditioning state without need of inputting weather information and sunshine information. The air conditioner controller has one temperature change calculating unit to calculate the outdoor temperature change regularly, one operating unit to predict the standard outdoor air temperature change value, one cloud amount predicating and operating unit to calculate cloud amount corresponding to the outdoor air temperature change, one sunshine amount predicting and operating unit to calculate and predict sunshine amount, and one radiation temperature operating unit to calculate average radiation temperature. The comfort index PMV value is found out with the input variables including the average radiation temperature based on the comfort formula.
Owner:KK TOSHIBA
Control method and system for improving comfort of air conditioner sleeping mode
InactiveCN109579232AImprove sleep comfortAccurate target temperature valueMechanical apparatusSpace heating and ventilation safety systemsAir velocityEngineering
The invention discloses a control method and system for improving the comfort of an air conditioner sleeping mode. The control method comprises the following steps that the gender and / or the age groupof a user are detected; the outdoor air temperature, the indoor air temperature and the indoor air humidity are collected in real time, the average of the outdoor air temperature and the indoor air temperature is set as the average radiation temperature, and a target temperature value is calculated by substituting clothing heat resistance, air velocity parameters and human body metabolic rate parameters into a PMV equation, wherein the clothing heat resistance and the air velocity parameters are preset by an air conditioner; and the frequency and operating mode of a compressor are adjusted through a 0.1-DEG C precise temperature control technology, and thus the temperature is adjusted to the target temperature. The precise target temperature value can be calculated through a fitting function, real-time precise adjustment can be achieved, and the heat comfort of the user under the sleeping state is significantly improved.
Owner:四川长虹空调有限公司
Solar radiation compensation method for a vehicle climate control
ActiveUS6966498B2Improve cooling effectAir-treating devicesVehicle heating/cooling devicesElectrical resistance and conductanceControl system
Owner:MAHLE INT GMBH
Automatic climate control for a vehicle
InactiveCN101633302AGood thermal comfortImprove comfortAir-treating devicesSpace heating and ventilation safety systemsAutomatic controlAir velocity
Owner:GM GLOBAL TECH OPERATIONS LLC
Comfort control method of hotel room air conditioner
InactiveCN108954741ACurb consumptionReduce loadMechanical apparatusLighting and heating apparatusLight perceptionEngineering
The invention specifically relates to a comfort control method of a hotel room air conditioner. The method comprises the following steps of: determining an indoor average radiation temperature according to regions, dates, outdoor weather conditions and peripheral protection structure parameters; determining the metabolic rate of a human body according to light perception and time; calculating a PMV value according to indoor temperature, indoor relative humidity, the average radiation temperature and the metabolic rate of the human body; determining a PMV interval; comparing the PMV value with the PMV interval and issuing an air conditioning control instruction. The PMV target value is set to one side in the hotter direction during indoor refrigeration and to one side in the cooler direction during heating, the PMV control interval is timely adjusted according to different sleep stages after human body sleep, and therefore excessive energy consumption is inhibited within the comfort range, and the reduction of air conditioning load and energy conservation are realized. The PMV control interval is corrected in time to achieve energy-saving comfort control after user intervention isreceived.
Owner:ZHUHAI PILOT TECH
Sensible temperature measuring method
The invention discloses a sensible temperature measuring method, which is carried out by the following steps: (1) measuring angle coefficients, surface temperatures and surface blackness degree of all surfaces of the environment; (2) calculating to obtain a weighted value of the surface blackness degree; (3) calculating an average radiation temperature; (4) measuring and calculating an environment air temperature, a radiation heat exchange coefficient and a heat convection coefficient; (5) calculating and deducing an operation temperature; (6) measuring relative humidity and air flow speed of the environment air; and (7) calculating a sensible temperature tper. Compared with the prior art, parameters including the temperature, the humidity, the air speed and the like of the air are measured, and the radiation, the temperature and the air degree are considered, so that the obtained sensible temperature is closer to the actual feeling of a human body. The sensible temperature measuring method is particularly suitable for fields including an infant room, a patient room and the like which are sensitive to the sensible temperature, so that the peripheral environment is conveniently adjusted to enable the indoor environment to be at a more comfortable state.
Owner:ZHONGYUAN ENGINEERING COLLEGE
Indoor comfort comprehensive evaluation system and method based on artificial neural network model
InactiveCN108492044AImprove accuracyHigh precisionResourcesNeural architecturesNerve networkSimulation
The invention particularly relates to an indoor comfort comprehensive evaluation system and method based on an artificial neural network model. The system comprises a data acquisition unit, a data transmission unit and a remote server. The data acquisition unit is used to collect indoor temperature, relative humidity, average radiant temperature, light intensity, wind speed, noise and CO2 content,and transmit the collected data to a remote server through the data transmission unit. The remote server substitutes the received data into the neural network model for calculation to acquire the indoor environment comfort. The neural network model is trained through a cuckoo search algorithm. The noise and CO2 content are acquired, which can further improve the accuracy of indoor environment comfort evaluation. The cuckoo search algorithm is used to optimize the neural network model, which can prevent the neural network from falling into the local optimal solution. The accuracy of the modelcan be effectively improved. The operating rate is accelerated. System errors are reduced.
Owner:安徽大学江淮学院
Solar radiation compensation method for a vehicle climate control
ActiveUS20050235668A1Improve cooling effectAir-treating devicesVehicle heating/cooling devicesElectrical resistance and conductanceControl system
A vehicle climate control is compensated for direct and indirect infrared heat loading due to solar radiation based on a mean radiant temperature sensor and a cabin air temperature sensor. The mean radiant temperature sensor include a temperature responsive element such as a thermistor enclosed in a hollow spherical housing that blocks visible light but absorbs infrared radiation. The difference between the mean radiant temperature and the cabin air temperature provides a measure of the total infrared heat loading on the cabin and is used to increase the cooling capacity of the climate control system.
Owner:MAHLE INT GMBH
Indoor thermal comfort detection system
InactiveCN103994788AHigh signal acquisition accuracyHigh speedEnergy efficient ICTMeasurement devicesInformation processingInformation analysis
The invention relates to an indoor thermal comfort detection system. According to the system, high-precision sensors are used for acquiring the air velocity, air temperature, air humidity and mean radiation temperature, and indoor thermal comfort evaluation is performed by selecting an appropriate metabolic rate and a clothing thermal resistance value and comprehensively considering a variety of environmental parameters. The system comprises an information acquisition module, an information core module, a communication module, an information processing module and a piece of information analysis software, wherein the information acquisition module includes the high-precision sensors. The precision of signal acquisition is high, the speed is high, and the extension function is strong; wireless communication is adopted, the power consumption is low, and the mobility is high; and a principal computer has a clear interface and is high in operability, storage is easy, and the principal computer software is a piece of green software.
Owner:CHINA HOUSEHOLD ELECTRIC APPLIANCE RES INST
Method and device for measuring boiler hearth ash fouling coefficient online
ActiveCN108716664AImprove accuracyImprove reliabilityBoiler indication operationsEvaporationEngineering
The invention discloses a method and a device for measuring the boiler hearth ash fouling coefficient online. The method comprises the following steps that (1) under a boiler reference operation state, a three-variable test of a plurality of operation conditions is carried out, and the change rule of the specific flame radiation temperature under the boiler reference state is obtained; (2) under the actual operating state of the boiler, operation parameters including the load of a hearth, the feeding state of a pulverized coal burner, a burner swing angle and the like are measured, and the specific flame radiation temperature is determined under the actual operation state; (3) the flue-gas temperature of the section of the hearth below the flame deflection angle is measured, and accordingto the average value of the flue-gas gas temperature in the section of the hearth and the specific flame radiation temperature in the actual operation state, the average radiation temperature of flames in the boiler is determined; (4) according to inlet and outlet working quality parameters of a water cooling wall evaporation system, the radiant heat flow of the heating surface of the water cooling wall of the hearth is determined; and (5) by utilizing the radiant heat flow of the heating surface of the water cooling wall and the average radiation temperature of the flames in the boiler, the ash fouling efficient of the heating surface of the hearth is determined according to the flame radiation law.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
Method, device and system for microwave hyper-spectral clear air scaling
InactiveCN102830448AHigh spectral resolutionImprove calibration accuracyInstrumentsRadiation thermometerRadiometer
The invention discloses a method, a device and a system for microwave hyper-spectral clear air scaling. The method comprises the following steps of: setting an atmospheric opacity of a clear air background in a zenith direction; obtaining an atmospheric mean radiant temperature from a database, wherein the atmospheric mean radiant temperature is atmospheric mean radiant temperature of different regions, different months, different frequencies and different elevations; figuring out an atmospheric brightness temperature of the clear air background in the zenith direction according to the atmospheric opacity and the atmospheric mean radiant temperature; obtaining a radiation temperature of a black body scaling source; carrying out two-point scaling according to the atmospheric brightness temperature and the radiation temperature, and figuring out system gains of all channels of a microwave hyper-spectral radiometer; figuring up the atmospheric opacity in all scaling wave velocity irradiation directions according to the system gains; and carrying out iterative computation on the atmospheric opacity to obtain new scaling data capable of meeting a clear air scaling model. According to the invention, the scaling precision of the microwave hyper-spectral radiometer is improved.
Owner:BEIJING KUNQI ELECTRONICS SYST
Scanning method and device for measuring radiation temperature of human body surface
PendingCN108523857ASolve the impact of bad pixelsAccurate dataDiagnostic recording/measuringSensorsThermodynamicsFixation point
Provided is a scanning method for measuring the radiation temperature of a human body surface. An infrared thermal imaging detector is used to perform one-by-one pixel translation or vertical movementwith respect to a measured object, human body surface radiation temperature distribution images are collected continuously, the radiation temperature of a pixel corresponding to any fixed point in the measured object is extracted one by one from all the collected human body surface radiation temperature distribution images according to the movement direction, the adding cumulative calculation isperformed to obtain the average radiation temperature of any fixed point of the measured object and the average radiation temperature is taken as a credible temperature, finally the credible temperature values of all the fixed points of the measured object form a credible infrared thermal imaging temperature distribution image of the human body surface through image reproduction software accordingto original coordinates. A device for implementing the method includes the infrared thermal imaging detector, a two-axis moving mechanism, a moving mechanism control system and a computer. Accordingto the method and device, the influence caused by dead pixels of the infrared thermal imaging detector is solved, and measured data is more accurate.
Owner:中诊医疗科技有限公司
Spherical-motion average radiant temperature sensor
ActiveUS20180073930A1Thermometer detailsThermometers using mean/integrated valuesMean radiant temperatureComputer science
A mean radiant temperature sensor is used to measure radiant heat exchange to determine comfort. Disclosed herein are a spherical-motion average radiant temperature sensor (SMART Sensor) device or system, and an associated method, for taking an average overall global reading while also being able to record weighting for different directions easily in spherical coordinates.
Owner:THE TRUSTEES FOR PRINCETON UNIV
Method and device for regulating and controlling dynamic comfortable wind of fan in sleep state based on heart rate
The invention discloses a method and device for regulating and controlling dynamic comfortable wind of a fan in a sleep state based on heart rate. The device mainly comprises the fan, an environmentalparameter acquisition module, a heart rate acquisition module, a metabolic rate calculation module, a processing module, a control module, a wind speed regulation module and a single chip microcomputer. The method mainly comprises the following steps that (1) the environmental parameter acquisition module acquires the temperature and humidity of the surrounding environment and the average radiation temperature of the fan; (2) the metabolic rate calculation module processes the heart rate signal to obtain a metabolic rate signal of a user; (3) a standard effective temperature signal is calculated; (4) the control module generates a sine wave function signal based on a preset wind speed fluctuation period T, a reference wind speed V0, an upper wind speed limit Vmax and a lower wind speed limit Vmin and feeds the sine wave function signal back to the wind speed regulation module; and (5) the wind speed regulation module regulates the wind speed of the fan based on sine wave function, a maximum wind speed regulation signal or a minimum wind speed regulation signal. According to the method and device, the condition that sleeping quality is influenced due to the fact that an user wakesup under constant airflow caused by cold or hot is prevented.
Owner:CHONGQING UNIV
Lobed aperture radiant sensor
InactiveUS20140264023A1Material analysis by optical meansMeasurement/indication equipmentsRadiation sensorMean radiant temperature
A radiant sensor includes a modified, e.g. lobed, aperture for modifying the sensor response to heat sources with its field of view to achieve a mean radiant temperature measurement.
Owner:KELSEY HAYES CO
Control method and control device for air conditioning equipment
InactiveCN108826597AImprove comfortSolve technical issues that feel less comfortableMechanical apparatusRadiation temperatureEngineering
The invention discloses a control method and a control device for air conditioning equipment. The method comprises the following steps: acquiring the difference value between an appointed temperatureof the environment of the air conditioning equipment and a set temperature of the air conditioning equipment, wherein the appointed temperature is the temperature determined based on the average radiation temperature of the environment of the air conditioning equipment and the internal environment temperature; comparing the difference value with a first preset threshold valve; and controlling theair conditioning equipment to execute action corresponding to the comparison result. The method and device disclosed by the invention solve the technical problem that the user comfort is relatively poor as operation of the air conditioning equipment is only determined by means of the indoor environment temperature.
Owner:GREE ELECTRIC APPLIANCES INC +1
Indoor mean radiation temperature determination method and device
ActiveCN106979819AEasy and fast measurementEasy to operateRadiation pyrometryWater flowRadiation temperature
The invention discloses an indoor mean radiation temperature determination method and device. The method comprises steps that firstly, heat exchange relations between a cold radiation ceiling surface and each indoor space surface in a cold radiation central air conditioner system according to the radiation heat exchange principle, secondly, surface temperature of multiple measurement positions of the radiation surface, power supply temperature, backwater temperature and water flow of refrigerated water at a tail end of a central air conditioner system cold radiation ceiling are measured, and lastly, a total external radiation heat exchange amount of the cold radiation ceiling and the total capillary convection heat exchange amount are made to be equal according to the law of energy conservation, and the indoor mean radiating temperature is calculated. The method is advantaged in that compared with a traditional determination method employing a black-bulb thermometer, the indoor mean radiating temperature can be rapidly and conveniently calculated through employing a micro processor, an infrared detector and a multifunctional flowmeter without additionally-arranged hardware, operation is simple and convenient, and high accuracy is realized.
Owner:SHENZHEN DAS INTELLITECH CO LTD
An air-conditioning system and method for comprehensive control of thermal and humid environment based on thermal comfort evaluation
ActiveCN104456841BPromote energy saving and emission reductionMeet comfort requirementsMechanical apparatusSpace heating and ventilation safety systemsPrinciples and parametersEngineering
Owner:CHONGQING UNIV
Air conditioner control device
InactiveCN1884934BSpace heating and ventilation safety systemsLighting and heating apparatusOperating pointRadiation temperature
Owner:KK TOSHIBA
Wireless system and method to generate thermal comfort map for vehicle
A wireless system (100) for generating a thermal comfort map of a vehicle (102) includes a plurality of high precision sensor devices (104) and a data acquisition device (106). The sensor device (104) is configured to simultaneously measure a plurality of parameters, such as air temperature, air velocity, relative humidity, black ball temperature, surface temperature, surface heat flux, solar radiation, and net radiation. Preferably, at least one of the sensor devices (104) is embedded in a windshield of the vehicle (102). The data acquisition device comprises a transceiver unit (114), a storage unit (116) and an analysis unit (118). The data acquisition device is configured to calculate data including an average radiation temperature, an active temperature, an equivalent temperature, a predicted average thermal sensation index (PMV), and a predicted percentage dissatisfaction (PPD) based on the parameters and to generate a thermal comfort map of the vehicle (102) based on the calculated data and the measured parameters.
Owner:SAINT-GOBAIN GLASS FRANCE
Heat activation building system equivalent outdoor temperature prediction control method
InactiveCN110657558AImprove comfortImprove accuracyMechanical apparatusSpace heating and ventilation safety systemsRadiation temperatureEngineering
The invention discloses a heat activation building system equivalent outdoor temperature prediction control method. The method comprises the following steps of calculating heat dynamic characteristics, energy consumption and comfort of a building; measuring the indoor air temperature and average radiation temperature; measuring heat transfer quantity of the enclosure structure, indoor personnel heat dissipation, lamp light heat dissipation, indoor equipment heat dissipation and air infiltration heat quantity; predicting the equivalent outdoor temperature according to the predicted outdoor temperature value and the solar radiation value; comprehensively predicting the water supply temperature of the heat activation building system; and adjusting the predicted water supply temperature according to the heat transfer delay time of the heat activation building system. According to the method, the equivalent outdoor temperature is predicted by comprehensively considering the influence on theheat dynamic characteristics of the enclosure structure and integrating calculation in multiple aspects, the delay effect of heat transfer of the heat activation building system is considered, the delay of heat transfer of the heat activation building system is taken as a factor of equivalent outdoor temperature prediction control, and the accuracy of equivalent outdoor temperature prediction control is improved.
Owner:安徽金鹏绿色建筑产业集团有限公司
Air conditioner and control method and device thereof
ActiveCN111486542AMechanical apparatusSpace heating and ventilation safety systemsThermodynamicsMetabolic rate
The invention discloses an air conditioner and a control method and device thereof. The control method of the air conditioner comprises the steps that in air conditioner action space, the target dressheat resistance, the target metabolic rate and the target mean radiant temperature are obtained; the air temperature and humidity in the space are obtained; according to the target human body thermalcomfort degree evaluation index value, the target dress heat resistance, the target metabolic rate, the target mean radiant temperature and the air temperature and humidity in the space, the air flowrate of the target point in the space is determined; according to the air flow rate of the target point in the space and the current rotation speed of an indoor fan motor, the running state of an airdeflector of an indoor unit is controlled. According to the control method of the air conditioner, the running state of the air deflector of the indoor unit is controlled, the air in a room keeps ina state in which a user keeps feeling comfortable, and therefore, the air conditioner runs in the mode of keeping comfortable and saving energy.
Owner:HISENSE (GUANGDONG) AIR CONDITIONER
Functional facility configuration method based on community microenvironment and outdoor comfort simulation
ActiveCN112883660AImprove comfortAchieving Suitability TransformationDesign optimisation/simulationSimulationEngineering
The invention relates to the field of community functional facility planning, and particularly discloses a functional facility configuration method based on community microenvironment and outdoor comfort simulation. Microclimate parameters such as temperature and humidity, wind speed and average radiation temperature of an open space of a community are generated through microenvironment simulation, and a physiological equivalent temperature is further obtained through human body physiological index simulation; dividing the outdoor activity site of the community into a suitable activity area, a more suitable activity area and an unsuitable activity area according to the thermal sensation accumulated duration corresponding to the physiological equivalent temperature; according to the influence degree of the space carrier of the functional facility on the microenvironment parameters, the optimization of the unsuitable or more suitable activity area and the space comfort of the building roof is realized. According to the method, three types of outdoor activity areas are divided according to physiological equivalent temperature values through cell-scale microenvironment simulation, and optimization of microclimate of a relatively suitable activity area is realized by establishing four space carriers, so that the microclimate is converted into a suitable activity interval, and the activity duration of outdoor comfortable feeling of residents is prolonged.
Owner:CHONGQING JINKE ARCHITECTURAL DESIGN & RES INST CO LTD
Compound control method and device of air supply of central air conditioner terminal and electronic equipment
InactiveCN110425701AAvoid offsetPrevent overshootMechanical apparatusSpace heating and ventilation safety systemsHysteresisEngineering
The invention relates to a compound control method and device of air supply of a central air conditioner terminal and electronic equipment. The compound control method comprises the steps: acquiring current indoor parameters and human body parameters, wherein the current indoor parameters include: current indoor air temperature, current indoor relative humidity, current indoor average radiation temperature and current indoor average airflow speed, and the current human body parameters include: human body clothes resistance and human body heat dissipation rate; determining a current expected average heat evaluation index and a deviation value of the current expected average heat evaluation index according to the current indoor parameters and the human body parameters; selecting a control mode of the air supply of the central air conditioner terminal according to the deviation value of the current expected average heat evaluation index; and controlling the operating frequency of a fan ofthe central air conditioner terminal according to the selected control mode. According to the compound control method, the compound control device and the electric equipment, different automatic airsupply control modes are selected according to the current expected average heat evaluation index, so that indoor thermal comfort influenced by deviation of air supply quantity of an air conditioner due to regulation hysteresis or disturbance of an indoor environment is avoided, and the indoor environment after automatic air supply regulation is more objectively close to the requirements of the thermal comfort of human body.
Owner:雄安达实智慧科技有限公司
Heat-comfortable fuzzily controlled air conditioner
InactiveCN1167913CSpace heating and ventilation safety systemsLighting and heating apparatusFuzzy control systemRadiation temperature
This invention relates to a heating comfort fuzzy control air-conditioner in which some indoor environment parameters are measured by a sensor and sent into the fuzzy control device to calculate to obtain the fuzzy judge result of heating comfort. If the judge result is comfort the control device with not interpose the operation of the air conditioner, otherwise the control device will judge the objects to be regulated by the comparing and analyzing the four environment parameters of temperature, humidity, wind speed and average radiation temperature through program calcualtion according to the change range of the different environment parameters under heat comfort condition, and then automatically regulate the operation state of the air conditioner by changing the flow of the refrigerant and regulating the rotation speed of the fan to change the indoor environment to a heat comfort condition.
Owner:SHANGHAI JIAO TONG UNIV
A portable calibration device and calibration method for an infrared thermal imager
ActiveCN112964364BEasy to moveSimplify calculation stepsPyrometry for temperature profileEmissivityRadiation temperature
Owner:中国人民解放军91977部队
Spherical-motion average radiant temperature sensor
ActiveUS10718670B2Thermometer detailsThermometers using mean/integrated valuesEngineeringMean radiant temperature
Owner:THE TRUSTEES FOR PRINCETON UNIV
Air conditioner, its control method, and control device
ActiveCN111486542BMechanical apparatusSpace heating and ventilation safety systemsMetabolic rateThermal comfort
Owner:HISENSE (GUANGDONG) AIR CONDITIONER
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com