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968 results about "Temperature conditioning" patented technology

A standard air conditioner’s temperature should be set to 25 to 27 degrees for cooling in summer, and around 18 to 20 degrees for heating in winter.

High-precision and quick-response temperature adjusting system for industrial thermostat

The invention relates to the technical field of industrial automation control, and discloses a high-precision and quick-response industrial thermostat temperature regulation system which comprises a temperature acquisition module, a fluctuation analysis module, a dynamic calibration module, a gradient optimization module, a threshold management module and a regulation execution module. The temperature acquisition module acquires real-time temperature and environment thermal inertia parameters, and sets a temperature adjustment interval; the fluctuation analysis module divides temperature nodes and generates fluctuation feature vectors; the dynamic calibration module extracts a temperature deviation index and establishes an adjustment compensation rule; the gradient optimization module identifies a temperature change grade and calculates a fluctuation density difference value; the threshold value management module deduces an optimal adjustment threshold value and generates a threshold value deviation sequence; and the adjustment execution module is integrated to form a temperature adjustment execution scheme. The system realizes deep analysis and dynamic compensation of temperature fluctuation through cooperation of multiple modules, improves the adjustment precision and the response speed, and is suitable for high-precision temperature control industrial scenes such as chemical engineering and mechanical manufacturing.
Owner:NINGBO LIBOLAI AUTO PARTS TECH CO LTD

High-voltage passive induction temperature monitoring system

The invention relates to the field of temperature monitoring, and discloses a high-voltage passive induction temperature monitoring system, which comprises a plurality of temperature sensors, the plurality of temperature sensors are arranged in different cabinets and channels in a machine room; a control unit; the control unit is used for sending a detection instruction to each temperature sensor and receiving a feedback temperature signal; the control unit generates a temperature change curve of each monitoring point according to the received temperature signals; the control unit constructs a three-dimensional temperature distribution model of the whole machine room based on the temperature change curve of each monitoring point, identifies a potential hot spot area based on the three-dimensional temperature distribution model and predicts the temperature change trend of the potential hot spot area; a refrigeration unit; the refrigeration unit is used for adjusting the temperature of the located area; the refrigeration unit is communicated with the control unit; wherein the control unit adjusts the power of each refrigeration unit based on the identified potential hot spot areas.
Owner:WUHAN HAILIFANG ELECTRICAL TECH CO LTD

Multi-point temperature control method and system based on intelligent temperature equalization control

The invention relates to a multi-point temperature control method and system based on intelligent temperature equalization control, and the method comprises the steps: collecting the temperature data of each region in frequency converter equipment in real time, and enabling the regions to comprise but not limited to a power module, a power module and a heat dissipation region; based on the temperature data, a deviation value between the temperature of each region and a preset target temperature is calculated through a preset analysis algorithm, and a temperature adjustment requirement of each region is generated based on the deviation value; based on the temperature adjusting requirements of all the areas, adjusting parameters of the cooling equipment are calculated through an optimization algorithm, and a corresponding control instruction is generated in combination with the load state of the frequency converter equipment; and the control instruction is transmitted to the cooling equipment, and corresponding parameters of the cooling equipment are adjusted according to the control instruction. The method has the effect of improving the temperature control precision.
Owner:SHENZHEN YOUSHUNDA ELECTRIC CO LTD

Automobile mold cooling optimization system and method based on reinforcement learning

The invention relates to the field of mold cooling optimization, and discloses an automobile mold cooling optimization system and method based on reinforcement learning, and the method comprises the steps: collecting the real-time temperature and flow data of each cooling loop, carrying out the preprocessing and abnormity filtering of the data, and constructing a multi-dimensional basic cooling state database through combining historical operation records and environmental parameters; performing spatial mapping and statistical analysis on the temperature and flow data in the basic database, identifying a high-temperature region with heat concentration and a part with remarkable temperature gradient, and forming a local heat feature model; establishing an independent control sub-model, and optimizing cooling water flow and temperature regulation parameters of each loop by adopting a simulation and reinforcement learning combined method; a local adjustment strategy and an overall cooling target are fused, and main loop parameters are optimized through a global control algorithm; in the mold cooling process, temperature and flow fluctuation are continuously monitored, and real-time data are input into an optimization system. The method has the advantage that the cooling precision and efficiency are improved.
Owner:SHAANXI ZUNRONG INTELLIGENT TECHNOLOGY CO LTD

Multi-section collaborative dynamic adjustment temperature control system and method

The invention provides a multi-section collaborative dynamic adjustment temperature control system and method, and relates to the technical field of multi-section temperature adjusting.According to the multi-section collaborative dynamic adjustment temperature control system and method, division and data acquisition of a screw rod section, a barrel section and a machine head section are achieved through the thermodynamic state of materials of all sections, and after thermodynamic state data of all the sections are obtained, the temperature of the materials of all the sections is obtained; based on shear heat modeling of a compression section, heat source distribution and axial temperature change of a screw area are obtained, a two-dimensional heat conduction model of a barrel section is established, heat flux density in an axial partition structure is continuously solved, flow coupling calculation is further introduced into a machine head area, outlet temperature fluctuation characteristics are extracted, and a heat flow distribution model is established. And finally, by uniformly fusing the output parameters of each section, a dynamic thermal potential energy function is constructed, and the system can realize overall quantification and uniform expression of the thermal state of each temperature control section. The real-time responsiveness and the global heat balance level of the multi-section temperature control system are effectively improved.
Owner:GUANGDONG AOLICHEN RUBBER IND CO LTD

Electric blanket system capable of adjusting calorific value by self-adaption to environment temperature

The invention relates to the technical field of smart home, and discloses an electric blanket system capable of adjusting calorific value by self-adaption to environment temperature, comprising a sleep sensing module used for collecting physiological signal data of a user; the state recognition module is used for recognizing the current sleep state of the user; the temperature target generation module is used for determining a corresponding target temperature value according to the current sleep state; the control calculation module is used for calculating a control instruction of each heating area; the multi-area heating execution module is used for performing heating control on the plurality of independent heating areas; and the temperature acquisition and feedback module is used for acquiring the real-time temperature of each heating area and feeding back the temperature to the control calculation module. Through linkage of the AI housekeeper and the external electronic bracelet, adaptive adjustment of the intelligent temperature control system is realized, a temperature control strategy is dynamically optimized according to real-time temperature data, user behaviors and environmental changes, limitation of a traditional static scheme is avoided, personalized temperature adjustment is provided, and flexibility and comfort are improved.
Owner:NINGBO KANGHONG ELECTRICAL APPLIANCE CO LTD

Analysis and evaluation algorithm for temperature regulation effect of variable air volume air conditioner terminal device

The invention discloses an analysis and evaluation algorithm for the temperature regulation effect of a variable air volume air conditioner terminal device, and relates to the technical field of air conditioner regulation. Generating a temperature evaluation parameter and an air valve evaluation parameter based on the operation data; based on the temperature evaluation parameters and the air valve evaluation parameters, establishing a joint judgment model; according to the method, the energy waste working condition of counteracting the regional cold and hot demand can be found in time, the passive situation that treatment is carried out after the temperature is seriously deviated is avoided through early recognition and root diagnosis of the abnormal track, and the method is suitable for large-scale popularization and application. And the indoor comfort is improved.
Owner:GUANGDONG SANJIA CONSTR ENG CO LTD

Active cooling and power optimization system of plateau turbine generator

The invention relates to the technical field of thermal management optimization, and discloses an active cooling and power optimization system of a plateau turbine generator, which comprises a multi-physics field modeling module, a reinforcement learning decision module, a strategy optimization training module and an edge execution control module, and is used for resolving a temperature field / flow field / stress field coupling state in real time, providing environment dynamic characterization, and optimizing the power of the plateau turbine generator. According to the method, multi-source sensing data is processed, a cooling liquid flow rate and cooling fin angle control instruction is generated, strategy iteration optimization is carried out in a digital twin environment, the physical rationality and energy efficiency optimality of a control algorithm are ensured, a lightweight strategy network is deployed, and sub-second-level real-time response and fault safety protection are achieved. Through intelligent control and multi-physical field cooperation, the temperature adjusting precision and the system response speed are improved, efficient power output of the turbine is kept under different altitudes and climate conditions through a self-adaptive strategy, and a reliable clean energy solution is provided for high-altitude areas in combination with multiple safety protection mechanisms.
Owner:泰州学院

Energy-saving control method, device and equipment for group control of air conditioners in machine room, storage medium and computer program product

The invention relates to the technical field of air conditioner temperature adjustment, in particular to an energy-saving control method, device and equipment for machine room air conditioner group control, a storage medium and a computer program product. The method comprises the following steps: acquiring temperature and humidity data in a machine room, power consumption data of load equipment and operation parameters of air conditioning equipment; synchronizing the data according to timestamps to generate a corresponding multi-source feature data matrix; constructing spatial thermodynamic model parameters based on the multi-source feature data matrix; on the basis of the space thermodynamic model parameters, the temperature evolution trend in the target time domain is predicted, and a control instruction sequence of the air conditioning equipment is generated on the basis of a prediction result; and if the control instruction sequence meets the preset temperature range constraint, the preset temperature change rate constraint and the preset control time interval constraint, the corresponding control instruction is sent to the air conditioner equipment, and the air conditioner group control energy-saving efficiency is improved.
Owner:SHENZHEN ZTE NETVIEW TECH

Heat collecting coil temperature adjusting device and control method thereof

The invention provides a heat collecting coil temperature adjusting device and a control method thereof, and relates to the field of temperature adjusting equipment, and the heat collecting coil temperature adjusting device comprises a temperature sensor, a controller, a heating module and a cooling module. The temperature sensor is installed at a key temperature measuring point of the heat collecting coil, the measuring precision is + / -0.1 DEG C, and data are collected according to the characteristics of a thermistor and wirelessly transmitted to the controller. The controller receives the data, calculates deviation and change rate according to a preset target, and obtains a control quantity by using a fuzzy adaptive control algorithm; the heating module adjusts current according to control quantity to change power temperature rise, and the cooling module adjusts rotating speed of a water pump to control flow speed temperature reduction. The control method comprises the steps of target presetting, data acquisition and transmission, deviation and fuzzy control quantity calculation, temperature adjustment, parameter adjustment and the like, fuzzy control rule parameters are optimized through a genetic algorithm, and the problems that an existing device is insufficient in precision, complex in structure, inflexible in control strategy and the like are solved.
Owner:QINGDAO THUNDER HEAVY IND CO LTD

Inflation heating system linked with wireless body temperature monitoring and capable of automatically adjusting temperature setting

The invention discloses an inflation heating system linked with wireless body temperature monitoring and capable of automatically adjusting temperature setting, and relates to the field of body temperature monitoring, which comprises the following steps: acquiring initial multi-modal data of a user by wearing a multi-modal monitoring device, acquiring historical multi-modal data, establishing a control platform, inputting a currently required target temperature in the control platform, and setting the target temperature according to the target temperature; the heating power of the inflation equipment is automatically adjusted for temperature adjustment, the multi-modal monitoring device collects the multi-modal data again after temperature adjustment is completed, and target multi-modal data is formed; calculating the temperature compensation amount of the displacement area of the flexible sensor; and constructing a displacement-humidity coupling compensation model based on the temperature compensation amount, the initial multi-modal data and humidity data in the target multi-modal data, and importing the target power into the displacement-humidity coupling compensation model for updating to obtain corrected power. The system has the advantages that body temperature maintenance in a dynamic environment is realized through multi-modal fusion and a compensation mechanism.
Owner:GUANGDONG ANESTHESIA MEDICAL SCI & TECH CO LTD

A thermal management film integrating dual functions of radiative cooling and heating and a preparation method thereof

This invention belongs to the field of passive radiative cooling materials, specifically relating to a thermal management film that integrates both radiative cooling and heating functions, and its preparation method. It is characterized by preparing a black PPY modified cotton as the heating surface and a white PMMA / NaH2PO2 composite film as the cooling surface, which are then combined by coating and drying to produce a double-sided thermal management film capable of both heating and cooling. This invention addresses the difficulty people have in regulating their temperature in hot or cold environments. The entire temperature regulation process is environmentally friendly and energy-saving, and the preparation method is simple, making it suitable for large-scale production.
Owner:NANJING UNIV

Constant-temperature quick-cooling control method capable of preventing water from freezing at 0.5 DEG C and containing no low-temperature secondary refrigerant

The invention relates to the technical field of constant-temperature control, in particular to a constant-temperature quick-cooling control method for 0.5-degree outlet water without freezing and containing low-temperature secondary refrigerants. The constant-temperature quick-cooling control method comprises the following steps that S1, the real-time outlet water temperature, target temperature and environment temperature sampling are obtained, and the difference between the target temperature and the real-time outlet water temperature is analyzed; and dividing three temperature control stages for the 0.5 DEG C effluent cooling condition according to the difference, and marking the corresponding section as a target cooling stage to obtain a temperature control stage identifier. According to the invention, through the real-time monitoring and the subdivision management of the temperature control stage, the response speed and accuracy of temperature adjustment are improved, the current temperature change can be reflected in real time, the future adjustment demand can be analyzed and predicted through the prospective temperature trend, the adjustment is more timely, and the adjustment efficiency is improved. The staged temperature management allows precise temperature regulation and control according to the actual cooling requirements, and especially effectively prevents ice crystals from being generated in the rapid cooling process.
Owner:SHENZHEN DANNES MASCH CO LTD

Power supply strategy optimization method for condensation control and ring main unit

The invention provides a power supply strategy optimization method for condensation control and a ring main unit, and belongs to the technical field of power supply, and the method specifically comprises the steps: determining the coincidence probability of the ring main unit and humidity intervals of different fluctuation types in a future preset time period according to the humidity monitoring data of the ring main unit, when the coincidence probability is utilized to determine that the distribution data of the coincidence risk time period in the future preset time period meets the requirement, the temperature change condition of the ring main unit under the weather data of the current date is taken as the basis, and the temperature change condition of the ring main unit is determined on the basis of the coincidence probability of the coincidence risk time period and humidity intervals of different fluctuation types; according to the method, the adjustment demand type of the humidity adjustment device of the ring main unit is determined, and the power supply processing strategy of the temperature adjustment device of the photovoltaic device at different monitoring temperatures is determined by using the adjustment demand type and the humidity monitoring data, so that the reliability of the control processing of the condensation risk is improved, and the use of the commercial power is reduced.
Owner:MAINTENANCE BRANCH OF LUOYANG LONGYU GROUP +1

Vehicle comfort control method and device and storage medium

The invention provides a vehicle comfort control method and device and a storage medium. Firstly, the target air outlet temperature of an air conditioner is determined; according to the human body comfort model, the radiation temperature when the fireplace or the seat is not started for heating is calculated, the thermal comfort evaluation index is calculated, the thermal comfort evaluation index is in the human body thermal comfort interval by adjusting the air conditioner outlet air temperature, and under the condition that the human body thermal comfort interval is maintained, the thermal comfort evaluation index is obtained. The corrected in-vehicle target head temperature after fireplace heating or seat heating is started is calculated based on the influence of heating of different gears of an in-vehicle fireplace or / and seats on the comfort degree of the human body, then the corrected air conditioner target air outlet temperature is determined, and the mapping relation between the different gears of the in-vehicle fireplace or seats and the corrected air conditioner target air outlet temperature is established. And the comfort level of the vehicle is controlled. Through cooperative control of the air conditioner and the fireplace or the seat, energy consumption of the air conditioner is reduced, and meanwhile the body surface temperature can be rapidly increased through fireplace heating or seat heating.
Owner:CHERY AUTOMOBILE CO LTD

A partition-regulating type air supply system for refrigeration constant temperature and humidity air conditioning unit

The present application relates to air conditioning technology field, specifically relates to a kind of partition regulation formula refrigeration constant temperature and humidity air conditioning unit with air supply system, comprising: unit machine case;Constant temperature air supply structure for temperature regulation for air supply system air supply is equipped in the inside of unit machine case, and the air supply end of constant temperature air supply structure is connected with air duct for wind force transmission;The air duct is installed with constant humidity partition regulation structure for indoor partition regulation air supply in air outlet end.This application, in hot air heating mode, system can effectively deliver hot air to each partition by closing No. 1 and No. 3 electromagnetic valve, realize subarea heating, improve energy utilization efficiency, in cold air refrigeration mode, system is adjusted closed flap and starts compressor, so that cold air is delivered to each partition after refrigeration cycle, also realize subarea refrigeration, exhaust air and dust mode can extract indoor peculiar smell and dust, improve indoor air quality.
Owner:XINBINGYUAN MASCH TECH (JIANGSU) CO LTD

Photovoltaic air conditioning system, control method and equipment thereof and photovoltaic air conditioner

The invention provides a photovoltaic air conditioner system, a control method and equipment thereof and a photovoltaic air conditioner, relates to the technical field of air conditioner control and new energy application, and aims to solve the technical problem that in the related technology, the photovoltaic air conditioner is affected by weather, so that the photovoltaic air conditioner cannot work normally and even frequently starts and stops, and the equipment failure rate is increased. The system comprises a photovoltaic module, an air conditioner module, a signal acquisition module and an air conditioner control module, and the photovoltaic module is used for converting light energy into electric energy and providing the electric energy for the control system of the photovoltaic air conditioner; the air conditioning module is used for adjusting the temperature according to the electric energy provided by the photovoltaic module; the signal acquisition module is used for acquiring working parameters of the photovoltaic module and transmitting the working parameters to the air conditioner control module; the air conditioner control module is used for determining the operation strategy of the air conditioner module according to the working parameters of the photovoltaic module and controlling the air conditioner module to conduct temperature adjustment based on the operation strategy.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Clean room environment control compensation method and system based on temperature and humidity independent combined control

The invention relates to the technical field of clean room environment control, and discloses a clean room environment control compensation method and system based on temperature and humidity independent combined control, and the method comprises the steps: collecting the infrared thermal imaging data of a clean room; infrared thermal imaging data of the clean room are processed into surface heat flux distribution through three-dimensional space interpolation reconstruction; detecting the air dew-point temperature and the particulate matter concentration of the clean room, and combining the air dew-point temperature and the particulate matter concentration into a dynamic heat and humidity load vector; determining a target temperature value and a target humidity value of the clean room; a first control instruction for a temperature adjusting device of the clean room is generated, and a second control instruction for a humidity adjusting device of the clean room is generated; controlling the temperature adjusting device to adjust the temperature of the clean room according to the first control instruction, and controlling the humidity adjusting device to adjust the humidity of the clean room according to the second control instruction. Through organic combination of multi-source sensing, dynamic modeling and decoupling control, the precision, adaptability, safety and energy efficiency level of clean room environment control are remarkably improved.
Owner:AIRKEY ENVIROTECH CO LTD

Loading lap joint device for cold-chain transportation sorting and using method of loading lap joint device

The invention discloses a loading lap joint device for cold chain transportation and sorting and a using method thereof, and relates to the technical field of cold chain transportation, the loading lap joint device comprises a drawing cold storage module, a cold storage module, a cold storage module, a cold storage module, a cold storage module, a cold storage module and a cold storage module, the drawing cold storage module is slidably mounted on a sliding groove in the bottom of a cold chain vehicle compartment, and a cold storage cavity is formed in the drawing cold storage module; the linkage defrosting mechanism comprises a frame type defrosting scraping plate arranged above the drawing cold storage module, a frost collecting groove is formed in the side edge of the cold storage cavity, and scraped frost water is guided into the frost collecting groove through the defrosting scraping plate; the lap joint interface module is arranged at the front end of the drawing cold storage module and comprises a conveying plate and a temperature adjusting air curtain which are movably hinged, and the temperature adjusting air curtain communicates with the cold storage cavity and the frost collecting groove through an air duct and releases cold air; the control unit is used for monitoring the temperature in the compartment and the platform position and adjusting the air speed of the air curtain to control the cold air circulation amount. The system not only can automatically remove the frost layer in the carriage and effectively reduce the environment temperature during loading, but also can be flexibly butted with a sorting line, so that energy conservation, high efficiency and temperature control guarantee of a cold chain loading link are realized.
Owner:JIANGSU DONGCHEN COLD CHAIN TECH CO LTD

Accurate temperature control water cooling system based on SVG technology

The invention discloses a precise temperature control water cooling system based on an SVG technology, and relates to the technical field of water cooling systems, and the system comprises an SVG control core module which is used for generating and dynamically adjusting a water cooling system control instruction according to the operation state and heat dissipation demands of an SVG reactive power compensation device; and the multi-dimensional temperature monitoring network is composed of various temperature sensors distributed in the water cooling pipeline, the SVG device heat dissipation terminal and the cooling liquid storage cavity, and is used for collecting temperature data and generating temperature field information. A heat dissipation control logic of an SVG reactive power compensation device is converted into a control instruction, a temperature control target is converted into a control instruction parameter, a corresponding relation between the parameter and a temperature adjustment amplitude is established, and the control instruction parameter is adjusted by using a particle swarm optimization algorithm, so that the control instruction can be dynamically optimized according to an actual operation state of the SVG device; compared with a traditional fixed parameter control mode, the response speed and accuracy of temperature control are remarkably improved.
Owner:CGN YUXI YUANJIANG WIND POWER CO LTD

Method and system for adjusting temperature of carburant drying equipment

The invention belongs to the field of temperature regulation, and particularly relates to a carburant drying equipment temperature regulation method and system to solve the technical problems that an existing regulation mode is insufficient in prediction precision and poor in reliability. Establishing a joint probability distribution model of process disturbance and measurement noise by adopting a Gaussian mixture model; s2, obtaining a probability density function of a state trajectory in a future prediction time domain; s3, setting probability constraints represented by conditional value-at-risk; and S4, taking the first element of the optimal heater power sequence as the heater power control quantity of the current control period, taking the first element of the optimal working mode sequence as the working mode of the current control period, and jointly applying to the equipment. On the premise of ensuring a high safety standard, collaborative optimization of the power and the working mode of the heater is realized, and the energy consumption of equipment is reduced.
Owner:SHANXI JINWU ENERGY CO LTD

Vehicle cabin temperature adjusting method and device, vehicle, equipment and storage medium

The invention relates to a vehicle cabin temperature adjusting method and device, a vehicle, equipment and a storage medium, and relates to the technical field of vehicles. The method is applied to vehicle center control and comprises the steps that the current temperature of a vehicle cabin is obtained; determining the target temperature of the vehicle cabin and the target wind speed of the vehicle-mounted air conditioner at least according to the current temperature; wherein when the temperature of the vehicle cabin is the target temperature and the vehicle-mounted air conditioner works at the target wind speed, the environment in the vehicle cabin meets the human body comfort level standard, and the temperature adjustment power consumption of the air conditioner for adjusting the temperature of the vehicle cabin to the target temperature is the lowest; and the vehicle-mounted air conditioner is controlled to adjust the temperature of the vehicle cabin to the target temperature, and the vehicle-mounted air conditioner supplies air at the target air speed. Optimization of the power consumption of the air conditioner is further considered on the basis of optimizing the comfort degree, and energy waste caused by neglecting of the power consumption of the air conditioner is avoided.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Communication terminal control method, electronic equipment and storage medium

The invention relates to the technical field of communication terminal control, and particularly provides a communication terminal control method, which comprises the following steps: in response to a remote control mode, initializing a grid map of a current area; acquiring human body track data in the current area in a first preset time period; determining track grid map information based on the grid map and the human body track data; determining the activeness of the current user based on the track grid map information; and based on the activity degree of the current user, the temperature of the air conditioner is controlled, and therefore the limitation of fixed temperature setting of a traditional air conditioner is broken through, intelligent matching of temperature adjustment and the real-time state of the human body is achieved, and the temperature control precision and the use comfort are remarkably improved.
Owner:CHONGQING GUFAN TECH CO LTD

Household heat supply method and system capable of conveniently adjusting temperature

The invention provides a household heat supply method and system facilitating temperature adjustment. The household heat supply method comprises the following steps that the environment temperature of each to-be-heated area in a to-be-heated room is obtained; the actual heat of each corresponding to-be-heated area is adjusted by using the environment temperature and the preset target temperature of each to-be-heated area; compared with a traditional constant-temperature heat supply system, through refined temperature management, the user experience is improved, the service life of heat supply equipment is prolonged, and due to the fact that the system does not need continuous full-load operation and is intelligently adjusted according to actual requirements, mechanical abrasion and thermal stress of the equipment are reduced.
Owner:EAST HAILAER POWER PLANT OF HULUNBEIER ANTAI THERMAL POWER CO LTD +2

Energy-saving fresh air system suitable for high-temperature and high-humidity areas and control method

The invention relates to an energy-saving fresh air system suitable for a high-temperature and high-humidity area and a control method. The energy-saving fresh air system comprises a filter, a heat exchanger, a surface air cooler and a fan which are sequentially arranged on an air pipe. Outdoor fresh air enters the heat exchanger through the filter, the heat exchanger precools the filtered fresh air with dehumidification cold air from the surface air cooler as a cold source, and the precooled fresh air is subjected to deep cooling dehumidification through the surface air cooler, reheated through the heat exchanger and finally fed into a room through the draught fan. A branch pipe is arranged between the filter and the heat exchanger, filtered fresh air is led out of the branch pipe to be fed into the surface air cooler, and the amount of the fresh air fed into the surface air cooler is controlled through a bypass air valve. And the other part of fresh air controls the fresh air volume fed into the heat exchanger through the pre-cooling air valve, the circulation path and the heat exchange proportion of the fresh air are controlled through linkage of the bypass air valve and the pre-cooling air valve, and air supply temperature adjustment is achieved. And the fresh air is pre-cooled by using the cold air after deep dehumidification, and meanwhile, the dehumidified low-temperature cold air is reheated, so that the energy consumption is reduced.
Owner:SHANDONG JIANZHU UNIV

Filling layer, heating assembly, seat and vehicle

The invention relates to a filling layer, a heating assembly, a seat and a vehicle, the filling layer is provided with temperature adjusting particles, the filling layer is provided with an airflow channel of the filling layer, and airflow penetrates through the filling layer through the airflow channel. The temperature adjusting particles are arranged in the filling layer, the air flow channel penetrating through the filling layer is formed in the filling layer, when the heater conducts heating, heat can be absorbed by the temperature adjusting particles, and in the process that air flow on the lower side of the filling layer penetrates through the filling layer through the air flow channel, the air flow exchanges heat with the temperature adjusting particles; due to the fact that the temperature adjusting particles have the temperature adjusting function, the temperature of the air flow which can be subjected to heat exchange with the temperature adjusting particles is relatively stable, large fluctuating changes are avoided, the stability of the heat conduction temperature is improved, and comfort is improved. And meanwhile, the technical problem of low comfort caused by unstable heat conduction temperature felt by a user in the prior art is at least partially solved.
Owner:BYD CO LTD

Air conditioning system

To provide an air conditioning system enabling an air humidity in a living room to be closer to a target humidity while making an air temperature in a living room close to a target temperature.SOLUTION: A control part in an air conditioning system includes: a temperature conditioning and air quantity control mode for controlling an air quantity of a carrying fan and an aperture of a damper on the basis of a temperature conditioning operation where an air conditioning device conditions an air temperature in a living room so as to have a target temperature; and a humidity conditioning and air quantity control mode for controlling the air quantity of the carrying fan and the aperture of the damper on the basis of a humidity conditioning operation where the air conditioning device conditions an air humidity in the living room so as to have a target humidity. The control part performs control for switching the temperature conditioning and air quantity control mode and the humidity conditioning and air quantity control mode on the basis of a first control capability value set on the basis of temperature difference between the air temperature in the living room and the target temperature and a second control capability value set on the basis of humidity difference between the air humidity in the living room and the target humidity.SELECTED DRAWING: Figure 3
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Control method and device of vehicle-mounted air conditioner, vehicle and storage medium

The invention relates to a control method and device for a vehicle-mounted air conditioner, a vehicle and a storage medium, and the method comprises the steps that the current working condition of the vehicle-mounted air conditioner is detected; when it is detected that the current working condition is the self-adaptive adjusting working condition, at least one piece of physiological data of each driver and passenger is collected, the internal space of the vehicle is constructed, and the actual positions of multiple body parts of each driver and passenger are determined according to the internal space; and the target demand of each driver and passenger is calculated according to the at least one physiological data and the actual position, and the refrigerating action or the heating action of the vehicle-mounted air conditioner is determined according to the target demand. Therefore, the technical problems that in the related technology, differentiated temperature adjustment is difficult to achieve according to individual differences and actual in-vehicle temperature requirements, the response delay of complex manual adjustment control and fixed threshold value adjustment control is large, and consequently the comfort degree of a driver and passengers in the vehicle is affected are solved.
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Intelligent air conditioner resource energy-saving control system

The invention discloses an intelligent air conditioner resource energy-saving control system, and relates to the technical field of air conditioner control, the intelligent air conditioner resource energy-saving control system comprises an acquisition assembly, a preprocessing assembly, an analysis calculation assembly and a control management assembly, the analysis and calculation assembly comprises a cooling load analysis module, an air supply temperature analysis module and an operation state analysis module. According to the method, dynamic factors such as personnel activity, equipment operation and commodity display density are integrated, so that the cold load calculation accuracy is improved; by introducing humidity, air speed and retention time to correct and balance the comfort level and energy conservation of air supply temperature adjustment and fusing equipment energy efficiency attenuation, fresh air utilization and electricity price factors, multi-system cooperative control of the compressor is achieved, finally conversion from experience to data driving is achieved, the comfort level is guaranteed, and the energy utilization efficiency is improved.
Owner:HEFEI HAIRF NETWORK POWER CO LTD