46 results about "Air quality management" patented technology

The invention is directed to a direct replacement air filtration or handler filter that is placed within an air flow channel within an air handler unit having a housing. A motor in communication with a controller and having an at least one sensor input or a timer or a transceiver and processing module. A filter media storage area is located on one end of the housing, with a pleated, folded filter media folded and compactly stored inside the filter media storage area. An exposed filter media containment area is located on an opposed end within the housing with the filter media extending therebetween. The filter media being paid out or advanced from the filter media storage area across the housing where it is exposed to air within the air flow channel as it removes contaminants from the air. The motor can be activated by said controller in response to input from the at least one sensor or based on a timed input from said timer and rotate an at least one movement member to move the filter media across the exposure area. This allows for higher efficiency operation and reduces maintenance and energy costs. The sensors and communications capability allow for the use of the filter in providing Air Quality Management (AQM). AQM allows the filter to monitor the quality of the air as it passes through the filter and interact with a network system to monitor the air quality at the point of filtration.

The invention provides an intelligent intra-vehicle air quality management system and a use method thereof. The intelligent intra-vehicle air quality management system comprises an intra-vehicle air detection device, a wireless data transmission module, a positioning module, a cloud server, an intra-vehicle air quality adjusting device and a mobile terminal device. The intra-vehicle air detection device uploads detected intra-vehicle air quality data to the cloud server through the wireless data transmission module. The positioning module unloads position information of a vehicle to the cloud server. The intra-vehicle air quality data, extra-vehicle air quality data obtained after data correction conducted by an environmental monitor station and air quality standard limiting values are comprehensively compared and analyzed through the cloud server to generate purification decisions, the purification decisions are sent to the mobile terminal device through the wireless data transmission module, and a user is reminded to use the intra-vehicle air quality adjusting device optimally. By the adoption of the system, the different purification decisions are generated through the cloud server, and intelligent management of the intra-vehicle air quality is achieved through alternate application of closed and open type purification manners.

An air quality monitoring and management system adapted to be mounted between an existing thermostat and a wall in which the thermostat was previously mounted, or directly at the HVAC system. The air quality monitoring and management system contains various wires for connecting to both a thermostat and HVAC system, thereby effectively intercepting the signal between the thermostat and HVAC system. The air quality monitoring and management system includes air quality measuring sensors, a housing for mounting between the wall and thermostat, and a controller that supplies electrical signals to the HVAC system through use of the aforementioned wires to supplement the control of the HVAC fan in conjunction with the thermostat to help increase air flow in the affected area. The air quality monitoring and management system may include an air quality management controller mounted to an HVAC air handling unit, and wirelessly connected to sensors.

The invention discloses an air quality monitoring method, an air quality monitoring system and an air quality monitoring device based on mobile terminals. The method comprises the following steps that each mobile terminal monitors the air quality of a position point at which the mobile terminal is positioned to obtain air quality data, acquires position information of the position point and reports the position information and the air quality data to an air quality management server; the air quality management server analyzes the air quality of the specific location according to the position information and the air quality data. The number of the mobile terminals is extremely large, so that the acquired data volume is also extremely large, and the air quality condition of any location in a city can be analyzed. Furthermore, the monitoring of the air quality is not limited in large-range regions such as cities and municipal districts and can be even in accurate small-range regions such as schools, residential areas and streets.

A novel basic allergen / particulate data collection device and a novel multi-function personal air quality management device are disclosed. Both devices include sensor sub-assembly detecting and reporting on allergen / particulate data (preferably, for allergen / particulate with sizes smaller than 5 micron) for an indoor location (where the asthma patient is situated). Both devices are communication enabled to allow the allergen / particulate data to be provided to an air / asthma advice server, to generate air / asthma advice for an asthma patient, taking into consideration the allergen / particulate data as well as air quality data for a surrounding outdoor area of the indoor location. In one embodiment of the basic device, the communication interface is tailored for “harsh environment” local area networking. When combined with its streamlined functionality, the device is particularly suitable (especially in terms of economics) for multiple deployment (along with a “base station”), such as in the case of an home application. In one embodiment of the multi-function device, the communication interface is tailored for “controlled environment” wide area networking. When combined with its rich functionality, the device is particularly suitable for standalone deployment, such as in the case of a professional application. Various alterations and modifications of different embodiments are also disclosed.

The invention is directed to a direct replacement air filtration or handler filter that is placed within an air flow channel within an air handler unit having a housing. A motor in communication with a controller and having an at least one sensor input or a timer or a transceiver and processing module. A filter media storage area is located on one end of the housing, with a pleated, folded filter media folded and compactly stored inside the filter media storage area. An exposed filter media containment area is located on an opposed end within the housing with the filter media extending therebetween. The filter media being paid out or advanced from the filter media storage area across the housing where it is exposed to air within the air flow channel as it removes contaminants from the air. The motor can be activated by said controller in response to input from the at least one sensor or based on a timed input from said timer and rotate an at least one movement member to move the filter media across the exposure area. This allows for higher efficiency operation and reduces maintenance and energy costs. The sensors and communications capability allow for the use of the filter in providing Air Quality Management (AQM). AQM allows the filter to monitor the quality of the air as it passes through the filter and interact with a network system to monitor the air quality at the point of filtration.

The invention discloses a fresh air volume and air quality management system for an operation room, and an adjustment method thereof, and relates to the technical field of clean treatment for air in the operation room, for solving the technical problem of unnecessary energy waste existing in a cleaning air-conditioning system for the existing operation room. The fresh air volume and air quality management system comprises a main control module, as well as a fresh air volume adjustment valve, an exhaust air volume adjustment valve, a carbon dioxide sensor, a pressure difference sensor, and a display and control module which are connected with the main control module respectively. The fresh air volume adjustment valve V1 and the exhaust air volume adjustment valve V2 are controlled according to sensing signals input by the carbon dioxide sensor and the pressure difference sensor, thus facilitating control on the fresh air volume and the air quality of the operation room, realizing scientific control on the fresh air volume on the premise of meeting operation requirements, and achieving energy conservation and environment protection.

The invention discloses an air quality management device. The air quality management device comprises an indoor air inlet unit, an outdoor air suction heating unit, an indoor air suction unit, an air depth-type filtration unit, a sterilization unit, a noise reduction unit, an air outlet unit and an indoor air monitoring and control unit. The air quality management device has the functions of ventilation, air changing, sterilization and purification of indoor air. Outdoor air and the indoor air can be sent into an efficient filter layer for depth-type filtration, sterilization and disinfection after being mixed according to a certain proportion, and then the clean air is exhausted, so that the purposes that the indoor air is purified and meanwhile the outdoor air is led in are achieved. The optimized mixing proportion can be calculated through the intelligent monitoring and control unit according to the conditions of the quality of the indoor air and the outdoor air, so that the indoor air is kept at the optimal oxygen content, and the lowest concentrations of carbon dioxide, volatile organic compound and particulate matter under the current environmental conditions.

The invention discloses an air quality management method which comprises the steps that after an execution terminal is started up, the execution terminal detects whether the execution terminal has anair quality active management authority authorized by a user in advance, and if so, an air quality parameter of a site where the execution terminal is located is acquired and the acquired air qualityparameter is transmitted to a cloud server; the cloud server generates a corresponding air quality executive instruction according to the received air quality parameter and user authorization information which is stored in advance and corresponds to the execution terminal, and the cloud server issues the generated air quality executive instruction to the execution terminal; and the execution terminal executes a corresponding air conditioning function according to the air quality executive instruction. The invention further discloses an air quality management system and a computer-readable storage medium. System product design related to air quality management can be simplified, the cost is lowered, and the intelligent degree, the practical degree and the user privacy protection degree of the air quality management are improved.

The invention relates to the technical field of medical equipment, in particular to a management device for oxygen concentration and air quality in an air pressurization bin. The device comprises the air pressurization bin, a molecular sieve oxygen and nitrogen separation system, an oxygen recycling system, a nitrogen recycling system, an air quality freshening system and an intelligent micro-electronic control system. The air pressurization bin is communicated with an oxygen source, a buffer gas tank and a gas storage tank; the molecular sieve oxygen and nitrogen separation system is communicated with the air pressurization bin; one end of the oxygen recycling system is communicated with the molecular sieve oxygen and nitrogen separation system, and the other end of the oxygen recycling system is communicated with the oxygen source; one end of the nitrogen recycling system is communicated with the molecular sieve oxygen and nitrogen separation system, and the other end of the nitrogen recycling system is communicated with the air pressurization bin through the buffer gas tank; one end of the air quality freshening system is communicated with air, and the other end of the air quality freshening system is communicated with the gas storage tank; the intelligent micro-electronic control system is connected with the air pressurization bin, the molecular sieve oxygen and nitrogen separation system, the oxygen recycling system, the nitrogen recycling system and the air quality freshening system. The invention further provides a using method of the management device. The using method includes the steps S1-S6. The management device can rapidly reduce oxygen concentration in the air pressurization bin and improve air quality in the bin.

The invention relates to a remotely controlled automobile air quality management system. The remotely controlled automobile air quality management system comprises an air quality detecting module, anelectronic control unit (ECU), an air conditioning system, an automobile starting module, a display terminal and a mobile phone APP, wherein the ECU is separately connected with the air quality detecting module, the air conditioning system, the automobile starting module, the mobile phone APP and the display terminal, the air conditioning system includes an air conditioning control module, an airconditioning control panel, an air blower, a filter screen and an intake ventilation door, the air quality detecting module is connected with the air conditioning system, and the display terminal is connected with an air quality air conditioning system. According to the remotely controlled automobile air quality management system, air inside an automobile can be managed in real time when the automobile is stalled or started, the air quality inside the automobile is automatically detected, the air quality inside the automobile can be remotely checked when the automobile is stalled, and the automobile is started, so that the air inside the automobile maintains a good environment in different states of the automobile.

The invention is directed to a direct replacement air filter that is placed within an air flow channel within an air filtration unit having a housing. A motor in communication with a controller and having an at least one sensor input or a timer or a transceiver and processing module. A filter media storage area is located on one end of the housing, with a pleated, folded filter media folded and compactly stored inside the filter media storage area. An exposed filter media containment area is located on an opposed end within the housing with the filter media extending therebetween. The filter media being paid out or advanced from the filter media storage area is across the housing where it is exposed to air. The motor can be activated by said controller in response to input from the at least one sensor or based on a timed input from said timer and rotate an at least one movement member to move the filter media. This allows for higher efficiency operation and reduces maintenance and energy costs. The sensors and communications capability allow for the use of the filter in providing Air Quality Management (AQM). AQM allows the filter to monitor the quality of the air as it passes through the filter and interact with a network system to monitor the air quality at the point of filtration.

The invention discloses an automobile air quality management system which comprises a detection unit, a control unit, an operation mechanism and a display unit. The detection unit comprises an air quality sensor, an in-vehicle PM2.5 sensor, an out-vehicle PM2.5 sensor and an in-vehicle CO2 sensor; the operation mechanism comprises a draught fan of the air conditioning box and a circulating air door. After the current air volume value of the air conditioner is compared with the air volume value output by the control unit, the draught fan is controlled to operate according to the large air volume value, and therefore the air quality in an automobile can be rapidly and effectively improved; the CO2 sensor is arranged in the vehicle, the CO2 concentration in the vehicle is monitored in real time, and fatigue driving can be prevented; and after the automobile flames out, the concentration of CO2 in the automobile can be continuously monitored, and after the automobile owner leaves and if alife body remains in the automobile, the system can remind the automobile owner through a preset rule, so that asphyxia of children or pets in the automobile is avoided.

The invention discloses an intelligent vehicle-mounted air quality management and control method, device and system. The provided method can achieve that air concentration in a vehicle can be detectedwithin reasonable time, purifying treatment can be effectively conducted on air in the vehicle in real time, and it is avoided that poor air quality in the vehicle influences the emotion of vehicle users and causes uncomfortable feeling of user bodies; the user experience is improved, and the technical problem that presently, a vehicle user cannot effectively manage and control the air quality inthe vehicle in real time so as to cause low user experience is solved.

An air quality management system includes a plurality of air treatment apparatuses mutually associated, and a control unit connected the air treatment apparatuses. The control unit makes setting such that one air treatment apparatus has a running priority. The control unit includes an information collection module that collects at least one of a user parameter, an air quality parameter, and a running parameter of the air treatment apparatuses. The control unit processes information collected by the information collection module and acquires a processing result. The control unit sets a running priority of one of the air treatment apparatuses based on the processing result. The air treatment apparatus that is set so as to have the running priority adjusts its operating state based on the processing result, and simultaneously adjusts an operating state of another of the air treatment apparatuses based on the processing result.

The invention relates to a building air quality management method, and belongs to the technical field of air automatic regulating methods. The building air quality management method comprises the following steps: step I of detecting air quality of certain area in a building and air quality of the outside; step II of opening a window of the area if the air quality in the area is worse than the airquality of the outside and the air quality of the outside reaches a preset air quality threshold value; step III of enabling an air blower and a filter to work if the air quality in the area is worsethan the air quality of the outside, and the air quality of the outside does not reach a preset air quality threshold value; and step IV of enabling a controller to send a starting instruction to a negative ion generator if a filter element of a filter is checked to not work normally. The building air quality management method can monitor air quality in the building in real time, automatically purifies air in the building, and improves working or living comfort of a worker in the building.

The invention discloses an air quality monitoring method, an air quality monitoring system and an air quality monitoring device based on mobile terminals. The method comprises the following steps that each mobile terminal monitors the air quality of a position point at which the mobile terminal is positioned to obtain air quality data, acquires position information of the position point and reports the position information and the air quality data to an air quality management server; the air quality management server analyzes the air quality of the specific location according to the position information and the air quality data. The number of the mobile terminals is extremely large, so that the acquired data volume is also extremely large, and the air quality condition of any location in a city can be analyzed. Furthermore, the monitoring of the air quality is not limited in large-range regions such as cities and municipal districts and can be even in accurate small-range regions such as schools, residential areas and streets.

The embodiment of the invention discloses a method for managing the quality of air in a car. The method includes the steps that an air quality detecting module detects the quality of air in the car and outputs air quality signals; an air conditioner control module receives the air quality signals, judges the state of the quality of air in the car according to the air quality signals, and outputs first air purification control signals and internal air inlet mode control signals when air pollution exceeds a level; an air purification module receives the first air purification control signals and performs air cleaning work according to the first air purification control signals; an air door motor control module receives the internal air inlet mode control signals and selects internal air inlet circulation according to the internal air inlet mode control signals. By the adoption of the method, air in the car can be prevented from being polluted and can be purified, and the quality of air in the car is beneficial to being improved.

The invention discloses an automobile air quality management system, comprising an air conditioning system, a detection module and a display terminal, wherein the air conditioning system comprises anair conditioning control module, an air conditioning control panel, an air blower, a filter screen and an intake damper, the air blower is arranged at the rear segment of the intake ventilation door,the filter screen is arranged in an air conditioning air circulation loop, the air conditioning control module is connected with the air conditioning control panel, an air conditioner controller is connected with the intake ventilation door, and the detection module is connected with the air conditioning system. The air quality management system can monitor the air inside the vehicle in real time,the inner circulation / outer circulation is automatically started according to the air quality inside and outside the vehicle, which is beneficial to keeping the air in the vehicle fresh in real time.

A system for enhancing air quality by collecting airborne particles. The system includes at least one ground plane, at least one corona point, an ionization field strength adjustment mechanism and a cleaning mechanism. The at least one ground plane is operably mounted proximate to where the airborne particles are present. The at least one ground plane includes at least one ground plane surface. The least one corona point operably is mounted to the at least one ground plane for causing an accumulation of particles to be deposited on the at least one ground plane surface. The ionization field strength adjustment mechanism enables a distance between the at least one corona point and the at least one ground plane to be adjusted. The cleaning mechanism is capable of removing the accumulation of particles from the at least one ground plane surface.

The invention belongs to the technical field of air sterilization and purification, in particular to a purifier provided with a wind wheel electrode discharging device. The purifier comprises the wind wheel electrode discharging device, a high-voltage power supply, a wind inlet, a wind outlet and a casing. A cylindrical metal wind wheel of the wind wheel electrode discharging device is a discharging ground electrode; high-voltage electrodes are coaxial metal net cylinders sleeved at the inner and outer sides of a wind wheel electrode; a fiber wrapping layer is arranged outside a blade of the wind wheel electrode; and TiO2 nanometer particles are plated on the surface of the fiber wrapping layer. The purifier is characterized in that the rotating metal wind wheel, serving as the discharging electrode, effectively stops the generation of microdischarge, so that a uniform high-density plasma can be obtained, and the service life of the electrode is prolonged; and fibers coating on the blade are moved with high speed along with the blade, so that the absorption of pollutants is facilitated, and the airflow resistance is not increased. Therefore, the purifier has the advantages of high air purification efficiency, energy conservation and low noise, can be widely applied to the air quality management in houses, public places and automobiles and the industrial waste gas treatment, and is particularly suitable for an internal unit of an air conditioner.

The invention belongs to the technical field of air quality management, and discloses a method for establishing a joint defense and joint control scheme for quantifying atmospheric pollution among different scale areas, which comprises the following steps: establishing a characteristic variable database required by a new method of a joint defense and joint control scheme system for atmospheric pollution among cities and different scale areas; performing machine learning and data mining on the feature variables in the database by adopting big data mining methods such as clustering analysis anda network association model; for pollution conditions of different pollutants, different pollution periods, different pollution levels and different scale areas or cities, designing correlation thresholds and corresponding joint defense and joint control city groups or different scale area groups. According to the invention, more accurate joint defense and joint control can be realized for atmospheric pollution among cities or areas with different scales in different areas, air quality improvement of different cities and areas with different scales can be realized more efficiently, and air quality can reach the standard as soon as possible, so that the health of people can be protected.

The invention discloses a garment workshop air quality management system and method. The garment workshop air quality management system comprises an air quality detecting module, a central processingmodule and an air purifying module. The air quality detecting module defects the air cleanliness degree and transmits the air cleanliness degree to the central processing module, the central processing module correspondingly controls the air purifying module to achieve air purification, and the air cleanliness degree and the work state of the air purifying module can be displayed through a supervisory console. Th garment workshop air quality management system and method have the advantages that air in a garment workshop can be effectively detected, treated and managed, and are mainly used forair detection management.

The invention belongs to the technical field of medical information monitoring, and discloses a ward air quality management system and method, a processing terminal and a readable storage medium. An air quality collector is used for collecting indoor and outdoor pm2.5 data, carbon dioxide, purification time, consumable statuses, as well as temperature and humidity data in real time; an air conditioning purification module receives an instruction sent by the air quality collector to control operation of a purification device to adjust and control the indoor and outdoor pm2.5 data, the carbon dioxide, the purification time, the consumable statuses, as well as temperatures and humidity; and a control center module is used for setting an automatic control mode, a fan control mode, purificationsection control, fan wind speed control, and screensaver time. The carbon dioxide, the purification time, the consumable statuses, the temperatures and humidity as well as indoor and outdoor pm2.5 ofhospital wards are monitored in real time, and corresponding measures are initiated in time when all monitored indicators are abnormal for processing.

The invention discloses an air quality prediction SVM (Support Vector Machine) model construction method. The method comprises the following steps: collecting air quality data, meteorological data and pollution source continuous emission data; the collected data is processed through sumif function calculation; model variables are constructed, air quality data are processed into conventional air quality variables through an In function, meteorological data are processed into conventional meteorological parameter variables through calculation, pollution source emission data are weighted, and pollution source pollutant emission variables are introduced into pollution sources through calculation processing; and a prediction model is established, the model is established by adopting an SVM method, modeling is carried out, and the model is subjected to trial operation after modeling is completed. According to the invention, big data and information of the existing Internet of Things and Internet are fully utilized, big data statistical analysis thinking and methods and tools are innovated, the urban air quality management decision principle is served, high-level innovation is made in the aspect of scientific research, high-level researchers, doctors and basic-level professionals are cultivated, and the scientific research efficiency is improved. And a statistical prediction diagnosis technical support is provided for air quality management of a heavily polluted area.

The invention provides an intelligent intra-vehicle air quality management system and a use method thereof. The intelligent intra-vehicle air quality management system comprises an intra-vehicle air detection device, a wireless data transmission module, a positioning module, a cloud server, an intra-vehicle air quality adjusting device and a mobile terminal device. The intra-vehicle air detection device uploads detected intra-vehicle air quality data to the cloud server through the wireless data transmission module. The positioning module unloads position information of a vehicle to the cloud server. The intra-vehicle air quality data, extra-vehicle air quality data obtained after data correction conducted by an environmental monitor station and air quality standard limiting values are comprehensively compared and analyzed through the cloud server to generate purification decisions, the purification decisions are sent to the mobile terminal device through the wireless data transmission module, and a user is reminded to use the intra-vehicle air quality adjusting device optimally. By the adoption of the system, the different purification decisions are generated through the cloud server, and intelligent management of the intra-vehicle air quality is achieved through alternate application of closed and open type purification manners.

The invention provides an air purifier. The air purifier comprises a machine shell, a filtering unit, an air sensor, a thermal imaging unit and a control unit. The filtering unit is arranged in the machine shell and filters air entering the machine shell, the air sensor is arranged in the machine shell and senses the mass change of the air before and after filtering, the thermal imaging unit is arranged in the machine shell and is provided with a 3D camera and a temperature sensor, and the control unit is arranged in the machine shell and is used for controlling the thermal imaging unit. On one hand, the air quality information obtained according to the harmful gas concentration is displayed on the human-computer interface, and on the other hand, the three-dimensional image captured by the 3D camera and the temperature sensing result of the temperature sensor are integrated to obtain the thermal imaging information. In addition, the invention further provides an intelligent air quality management system using the air purifier.

The invention provides a purification treatment system of a smoking room. The purification treatment system comprises an air purification treatment device, a fresh air ventilator, an exhaust flow guide seat and a waste gas treatment device, when a person sucks smoke in the smoking room, the waste gas treatment device is turned on, smoke generated by smoke suction can be exhausted through an exhaust pipe in the exhaust flow guide seat, and finally, the smoke is treated by the waste gas treatment device and discharged outdoors. Cigarette ash and cigarette ends can be directly thrown into a negative-pressure ashtray to be extinguished, and smoke caused by continuous combustion of the cigarette ends is avoided. And the fresh air ventilator is started, outdoor pollution-free air is conveyed to the air purification treatment device through the fresh air pipe to be filtered and purified, and then the air is conveyed into the smoking room. Therefore, the air purification treatment device and the waste gas treatment device are used in cooperation through an air quality management system, continuous supply of fresh air can be guaranteed, the smoke filtering effect is high, the influence on the atmosphere is well avoided, and pollution caused by direct outward emission of smoke and the like is avoided.