WO2010131583A1 - Dispositif de nettoyage d'air et système de surveillance de nettoyage d'air l'utilisant - Google Patents

Dispositif de nettoyage d'air et système de surveillance de nettoyage d'air l'utilisant Download PDF

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Publication number
WO2010131583A1
WO2010131583A1 PCT/JP2010/057607 JP2010057607W WO2010131583A1 WO 2010131583 A1 WO2010131583 A1 WO 2010131583A1 JP 2010057607 W JP2010057607 W JP 2010057607W WO 2010131583 A1 WO2010131583 A1 WO 2010131583A1
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WIPO (PCT)
Prior art keywords
air
information
cleaning
indoor space
monitoring system
Prior art date
Application number
PCT/JP2010/057607
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English (en)
Japanese (ja)
Inventor
淳夫 野崎
Original Assignee
Nozaki Atsuo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nozaki Atsuo filed Critical Nozaki Atsuo
Priority to CN201080020577.9A priority Critical patent/CN102422094B/zh
Publication of WO2010131583A1 publication Critical patent/WO2010131583A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays

Definitions

  • the present invention relates to an air cleaning device installed in an indoor space, and more particularly to an air cleaning device effective in monitoring an indoor space environment and an air cleaning monitoring system using the same.
  • Patent Document 1 is a technique for monitoring information from an air cleaner that cleans indoor dust at a monitoring center.
  • Patent Document 2 is a technique for monitoring incomplete combustion of a gas burner from temperature detection information by a thermistor.
  • Patent Document 3 is a system for monitoring fire information.
  • Patent Document 4 is a system that monitors the degree of removal of chemical contaminants in a clean room.
  • JP 2008-82661 A (Best Mode for Carrying Out the Invention, FIG. 1) Japanese Patent Laying-Open No. 2005-49077 (Best Mode for Carrying Out the Invention, FIG. 2) JP 2004-317103 A (Embodiment of the Invention, FIG. 6) JP 2004-263985 A (Example, FIG. 1)
  • This type of air cleaning monitoring system (for example, Patent Documents 1 to 4) monitors indoor dust information, temperature information of the thermistor to determine incomplete combustion of a gas burner, fire information, or contamination information in a clean room. All of them are used to monitor whether or not they are outside the allowable range.
  • a security system that monitors crime prevention information and a system that automatically controls uncomfortable information such as temperature and humidity by an air conditioner are also known.
  • what is required as an indoor space environment is not limited only to whether or not the monitoring target is outside the allowable range. For example, city gas, propane gas, etc. leak into the room, resulting in accidents such as poisoning, fire, and explosion. Therefore, it is necessary to take measures to prevent gas leakage. In general, a gas leak detector is often installed in the kitchen.
  • This gas leak detector is installed near the ceiling surface when using city gas, and near the floor surface when using propane gas or LP gas. In either case, the gas leak detector sounds when detected.
  • the main causes of this type of gas leakage include 1) gas stove and water heater disappearing, and 2) instrument deterioration.
  • a gas leak occurs at a stretch and the indoor gas concentration rapidly increases.
  • the indoor gas concentration tends to gradually increase.
  • the gas leak detector described above mainly assumes the case of 1), and functions only when the indoor gas concentration suddenly rises. However, in the case of 2), the situation is dangerous (out of the allowable range). It cannot be detected until (Situation). For this reason, for example, as in the case of 2), there is a strong demand for measures for quickly ascertaining the situation where the gas leakage gradually rises and preventing a gas leakage accident or the like in advance. .
  • Such a request is not limited to the above-described gas leakage, and the same applies to, for example, an exhaust gas leakage phenomenon caused by incomplete combustion of a combustion appliance. That is, in recent years, there have been frequent cases in which combustion exhaust gas from gas / oil burning appliances used indoors leaks into the room, causing problems such as carbon monoxide poisoning.
  • This type of combustion appliance is roughly classified into a closed type and an open type. The closed type discharges exhaust gas to the outside via a chimney, whereas the open type directly discharges exhaust gas into the room.
  • gaseous substances generated from the human body such as exhaled breath and body odor contain chemical information such as the generated gas and its composition according to the human health condition.
  • chemical information such as the generated gas and its composition according to the human health condition.
  • the present invention has been made in view of the above-described background art, and captures factor substances that affect the human body and factor substances generated from the human body in the indoor space to efficiently monitor the indoor space environment.
  • the present invention provides an air purifying device and an air purifying monitoring system using the air purifying device.
  • the invention according to claim 1 is an air purifier that is installed in an indoor space and purifies indoor air, wherein a purifier main body in which an air flow passage is formed, and air is supplied to the air flow passage of the purifier main body.
  • a capture member that is provided in the region and is captured in a monitorable manner from the previous stage where the gaseous or suspended particulate factor substances that are included in the air before the cleaning treatment and affect the human body are at least out of the permissible range.
  • Is an air purifier characterized by The invention according to claim 2 is an air purifying apparatus that is installed in an indoor space and purifies indoor air, wherein a purifying apparatus body in which an air flow passage is formed, and air is supplied to the air flow passage of the purifying apparatus body.
  • An air cleaning device comprising: a capturing member provided in a region and capable of monitoring and capturing a gaseous or suspended particulate factor substance generated from a human body contained in the air before the cleaning process .
  • the invention according to claim 3 is the air purifying apparatus according to claim 1 or 2, wherein the capturing member is a sensor for detecting a gaseous or suspended particulate factor substance.
  • the trapping member is detachably provided on the main body of the purifier and collects the gaseous or suspended particulate factor substance cumulatively. It is an air purifier characterized by being a member.
  • the invention according to claim 5 manages the factor substance information captured by the air purifier according to any one of claims 1 to 4 and the capture member of the air purifier, and the state of the managed factor substance information
  • An air cleaning monitoring system comprising an information monitoring device for monitoring whether or not.
  • the information monitoring device is the capturing member.
  • An air cleaning monitoring system characterized in that detection information from a sensor is captured and managed so as to be communicable, and a factor substance is qualitatively and quantified based on the managed detection information.
  • the trapping member is detachably provided on the main body of the cleaning device and collects the gaseous or suspended particulate factor substance cumulatively.
  • the information monitoring device qualifies and quantifies the factor substance collected in the separated collecting member by removing the collecting member that is the capturing member from the air cleaning device. It is an air purification monitoring system.
  • the invention according to claim 8 manages the factor substance information captured by the air purifying apparatus according to any one of claims 1 to 4 and the capture member of the air purifier, and the state of the managed factor substance information
  • An information monitoring device that monitors whether or not it is necessary, and an improvement necessity determining device that determines whether or not it is necessary to improve the air clean state of the indoor space based on monitoring information by the information monitoring device It is the air cleanliness monitoring system characterized.
  • the invention according to claim 9 is the air purification monitoring system according to claim 8, provided in the indoor space, and when it is determined that the improvement necessity determining device needs to improve the air purification state of the indoor space, An air cleaning monitoring system comprising an air cleaning improving device that is forcibly operated to improve an air cleaning state of a space.
  • the invention according to claim 10 is the air purification monitoring system according to claim 8 or 9, wherein the information monitoring device monitors the factor substance concentration information as the factor substance information captured by the capturing member, By calculating the factor substance concentration information from the information monitoring device into a predetermined calculation formula, the change in the factor substance generation amount per unit time is calculated. And determining whether or not to improve the air purification state of the indoor space.
  • the improvement necessity determining device adds to the necessity of improvement of the air purification state of the indoor space based on the monitoring information from the information monitoring device.
  • the air cleaning monitoring system is characterized in that the type of the object to be improved is also determined in advance.
  • the factor substance information which affects the human body in the indoor space in addition to the air cleaning performance, it is possible to accurately grasp the factor substance information that affects the human body in the indoor space to be monitored.
  • produces from a human body in the indoor space used as the monitoring object can be grasped
  • the change of the factor substance information of indoor space can be grasped
  • the cumulative change of the factor substance information of indoor space can be grasped
  • factor substance information that affects the human body in the indoor space to be monitored or factor substance information generated from the human body can be accurately grasped.
  • the factor substance information of the indoor space used as the monitoring object can be centrally managed.
  • the factor substance of the indoor space used as monitoring object can be collected cumulatively over a long period of time.
  • the necessity of the improvement of the air-cleaning state of indoor space can be determined rapidly.
  • the air-cleaning state of indoor space can be improved rapidly and the prevention of human health, the poisoning accident by harmful gas, etc. can be prevented beforehand.
  • the degree of air cleanliness in the indoor space can be determined on the basis of the change in the amount of the factor substance inherent to the source. Therefore, it is possible to quickly improve the clean air condition of the indoor space and prevent human health prevention and poisoning accidents due to harmful gases.
  • an improvement target object can be specified in advance and the air-cleaning state of indoor space can be improved rapidly.
  • FIG. 1 is explanatory drawing which shows the outline
  • (b) is explanatory drawing which shows an example of the air purifying apparatus used with the air purifying monitoring system of (a)
  • (C) is explanatory drawing which shows the other example of the air purifying apparatus used with the air purifying monitoring system of (a). It is explanatory drawing which shows the whole structure of the air purification monitoring system which concerns on Embodiment 1.
  • FIG. It is explanatory drawing which shows an example of the air purifying apparatus used in Embodiment 1.
  • (A) is explanatory drawing which shows the calculation method principle of the gas generation amount as gas leak information or combustion information used in Embodiment 1
  • (b) is explanatory drawing which shows an example of the computing equation.
  • (A) is explanatory drawing which shows the other example of the air purifying apparatus used in Embodiment 1
  • (b) is explanatory drawing which shows the other example of the collection member used by (a). It is explanatory drawing which shows the whole structure of the air cleanliness monitoring system which concerns on Embodiment 2.
  • FIG. (A) (b) is explanatory drawing which shows each another example of the air purifying apparatus used in Embodiment 2.
  • FIG. (A) (b) is explanatory drawing which shows each another example of the collection substance analyzer used in a management center.
  • FIG. 10 is an explanatory diagram showing a filter regeneration method prior discrimination method used in the fifth embodiment. It is explanatory drawing which shows the whole structure of the air purification monitoring system which concerns on Embodiment 6. FIG. It is explanatory drawing which shows the whole structure of the air purification monitoring system which concerns on Embodiment 7.
  • FIG. (A) (b) is explanatory drawing which shows another example of the air purifying apparatus used with the air purifying monitoring system which concerns on Embodiment 8.
  • an air purification monitoring system is installed in an indoor space R to purify indoor air, and a trapping member 6 of the air cleaning apparatus 1 (FIG. 1).
  • the information monitoring apparatus 10 manages the factor substance information captured in (b) and (c)) and monitors the state of the managed factor substance information.
  • the air cleaning device 1 includes a cleaning device main body 2 in which an air flow passage 3 is formed, and an air flow passage 3 of the cleaning device main body 2.
  • FIGS. 1B and 1C As an air cleaning device 1 effective for monitoring the health of a human body, as shown in FIGS. 1B and 1C, a cleaning device body 2 in which an air flow passage 3 is formed, and the cleaning device body Suction means 4 that draws air A into the air flow passage 3, a cleaning member 5 that cleans the air A drawn into the air flow passage 3, and air A that is drawn into the air flow passage 3.
  • the indoor space R is partitioned by, for example, building materials 16, and a resident person M exists in the indoor space R.
  • the combustion appliance 15, furniture 17 etc. are installed in FIGS. 1B and 1C.
  • reference numeral 3 a indicates an inlet of the air flow passage 3
  • 3 b indicates an outlet of the air flow passage 3.
  • the suction means 4 has an effect of blowing air into the air flow passage 3 of the cleaning device body 2 as well as an aspect of being installed in the air flow passage 3 of the cleaning device body 2. If it exists, the aspect installed outside the cleaning apparatus main body 2 is also included.
  • the cleaning member 5 includes those that employ any of the adsorption method, the catalyst method, and the absorption method, and a wide range of materials that remove substances to be cleaned (hazardous chemical substances, dust, etc.) contained in the air. Including.
  • the factor substance that affects the human body it includes a wide range of gaseous or suspended particulate substances that affect the human body in the indoor space R.
  • a gas leak factor substance for example, a gas leak factor substance, an incomplete combustion factor substance, a factor substance ( VOC, etc.), mites, molds, pollen, bacteria, viruses and other microbial particles.
  • gaseous factors generated from the human body include odors such as breath and body odor.
  • suspended particulate factors generated from the human body include viruses such as influenza contained in microdrops accompanying sneezing and coughing, and allergens such as hay fever.
  • the capturing member 6 that captures the factor substance that affects the human body “the factor substance is captured in a monitorable manner at least from the previous stage where it falls outside the allowable range” means, for example, a harmful level that is outside the allowable range.
  • the capturing member 6 that captures the factor substance generated from the human body the type and amount of the factor substance and its generation characteristics are important, and what state the factor substance that leads to the human health condition is. It is only necessary to monitor.
  • the monitoring method by the information monitoring apparatus 10 may be appropriately selected depending on whether a predetermined reference value is exceeded or whether there is an abnormality in the change pattern of the factor information.
  • a sensor 6a for detecting a gaseous or suspended particulate factor substance or a detachable sensor 6a that accumulates the gaseous or suspended particulate factor substance is accumulated.
  • the collection member 6b which collects automatically is mentioned.
  • examples of the collection member 6b include a gas removal filter made of activated carbon or the like, a collection tube, and the like.
  • detection information from the sensor 6a that is the capturing member 6 is used.
  • Examples include those that are captured and managed in a communicable manner, and that qualitatively and quantitatively determine the factor substance based on the managed detection information.
  • the information monitoring device 10 includes air. The thing which remove
  • the air cleaning monitoring system in addition to the air cleaning device 1 and the information monitoring device 10 described above, as shown in FIG.
  • determines whether it is required to improve the air-cleaning state of the space R is mentioned.
  • the necessity determination device 11 for improvement for example, monitoring information from the information monitoring device 10 is received in real time or via a medium, and when it exceeds a predetermined reference level, it is selected as appropriate, for example. There is no problem. In this case, at least one reference level is sufficient, but a plurality of levels may be provided depending on the degree of improvement.
  • the improvement necessity determining device 11 determines that it is necessary to improve the air cleaning state of the indoor space R, it is provided in the indoor space R.
  • the aspect provided with the air purifying improvement apparatus 12 forcedly operated in order to improve a state is mentioned.
  • the air purification improving device 12 for example, a ventilator that is forcibly activated when oxygen shortage in the indoor space R is improved, or a trace material replenishment that is operated when the trace amount necessary for the indoor space R is insufficient.
  • Examples thereof include an automatic filter changing device of the air cleaning device 1 that is operated to replace the filter when the filter as the cleaning member 5 is at the end of its life.
  • the information monitoring apparatus 10 uses the factor substance concentration as factor substance information captured by the capturing member 6.
  • the information is monitored, and the improvement necessity determination device 11 calculates the change in the amount of the factor substance generated per unit time by adding the factor substance concentration information from the information monitoring apparatus 10 to a predetermined arithmetic expression. What is necessary is just to determine whether the air-cleaning state of the indoor space R should be improved while determining the grade of the air-cleaning state of the indoor space R with the change of the amount of generated substances.
  • the determination criteria for the degree of the air clean state of the indoor space R are determined depending on what the factor substance generation source is.
  • the source of factor substances in the room includes, for example, substances generated from living organisms such as people and pets in the room, gases generated from electronic mechanical devices such as combustion appliances, furniture, furniture, daily necessities, etc.
  • gases generated from electronic mechanical devices such as combustion appliances, furniture, furniture, daily necessities, etc.
  • a predetermined level is determined for each target factor substance generation source, and the degree of the air clean state of the indoor space R is determined by whether or not the level is exceeded. do it.
  • this type of determination information is used to determine whether or not the air purification state of the indoor space R needs to be improved, but may be notified to the factor substance generation source side or the information monitoring device 10.
  • the necessity determination device 11 for improvement is Based on the monitoring information from the information monitoring device 10, in addition to the necessity of improving the air clean state of the indoor space R, the characteristics of the improvement target may be determined in advance.
  • FIG. 2 shows an overall configuration of Embodiment 1 of an air cleaning monitoring system to which the present invention is applied.
  • the air purification monitoring system includes an air purification device 20 installed in an indoor space R in which a person M lives, and a management center 100 that manages gas leakage information and combustion information from the air purification device 20.
  • Reference numeral 50 denotes a combustion appliance installed in the indoor space R.
  • the air cleaning device 20 has an air duct 21 as a cleaning device body in which an air flow passage 22 is defined, and an inlet louver 24 is provided at an inlet opening 23 of the air duct 21.
  • an outlet louver 26 is provided at the outlet opening 25 of the air duct 21, and a coarse pre-filter 27 and a fine particle removing filter 28 for fine dust removal are arranged in the air flow passage 22 in order from the inlet side.
  • a suction fan 30 for sucking air A is disposed in the air flow passage 22 between the pre-filter 27 and the particle removal filter 28.
  • a sensor 40 is disposed in the air flow passage 22 upstream of the particle removal filter 28 in the air flow direction.
  • the sensor 40 includes the gas leak information (for example, city gas and propane gas) and combustion information.
  • a gas sensor 41 for detecting for example, carbon monoxide accompanying incomplete combustion is used.
  • the gas sensor 41 may be a detector configured to detect both gas leak information and combustion information, or may be a detector configured to individually detect each of them.
  • the gas concentration of carbon monoxide is detected by the gas sensor 41 (40) as combustion information.
  • some kind of VOC or the like is detected. Gases such as noxious gases may be generated, so that a serious accident such as carbon monoxide poisoning may be prevented by using a specific gas sensor for detecting the specific gas.
  • the management center 100 includes a management device 110 in which gas leak information and combustion information from the gas sensor 41 of the air cleaning device 20 is captured so as to be communicable.
  • the factor substance is qualitatively and quantified based on the detection information managed by the management device 110. More specifically, the management device 110 records and manages gas leak information or combustion information (gas concentration) detected by the gas sensor 41 in time series, for example, as shown in FIG.
  • the two level values L 1 and L 2 are set in advance, and the time until the gas concentration reaches the level value L 2 after reaching the level value L 1 (t 2 ⁇ t If 1 ) is shorter than a predetermined time, it is possible to determine that there is a possibility that gas leakage has occurred or incomplete combustion has occurred, although it is within the allowable range. Yes. Then, as shown in FIG. 2, the management center 100 provides such gas leakage information or combustion information to the gas company 121 or the combustion appliance manufacturer 122, and receives the information from the gas company 121 or the combustion appliance manufacturer 122.
  • the improvement discriminating device 130 Takes the provided gas leak information or combustion information (gas concentration) into the improvement discriminating device 130, and the improvement discriminating device 130 improves the air clean state of the indoor space R based on the gas leak information or the combustion information. It is determined whether or not it is necessary to perform the maintenance, and when it is determined that improvement is necessary, maintenance work is performed on the combustion appliance 50 installed in the indoor space R to be monitored. As described above, the management center 100 collects information intensively, and when it is determined that the information is problematic or dangerous, it is possible to take an appropriate countermeasure or improvement.
  • the improvement determination device 130 determines whether or not it is necessary to improve the air clean state of the indoor space R using the gas leak information or the combustion information (gas concentration) as it is, but is not limited thereto.
  • a gas generation amount unique to each device such as the combustion appliance 50 is calculated, and based on the calculated gas generation amount, the state of the device is diagnosed, and the necessity of improving the air clean state of the indoor space R is determined. It does not matter if you do it.
  • VOCs such as CO (carbon monoxide), HC (hydrocarbon), formaldehyde and the like as the combustion appliance 50 deteriorates and the indoor oxygen concentration decreases.
  • the gas generation amount of (volatile organic compound) increases as compared with the normal time. For this reason, the gas concentration in the indoor space R increases. This abnormal concentration increase sometimes causes serious accidents such as CO poisoning. Therefore, paying attention to such a gas generation amount, the following method has been found as a method for obtaining the gas generation amount of the pollutant to be monitored by analyzing the detection signal from the gas sensor 41 (40). . That is, as shown in FIG. 4 (a), the gas generation amount of a certain pollutant in the meantime due to the increase value (dC) of the gas concentration in the indoor space R in a certain short time (dt) is shown in FIG. ). In this way, by using the arithmetic expression shown in FIG.
  • the management device 110 manages the gas leak information or the combustion information using only the information from the gas sensor 41 (40) installed in the air cleaning device 20.
  • information from a sensor 51 for example, FID (abbreviation of Flame Ionization Detector) that directly monitors the combustion state) installed in the combustion instrument 50 is used. You may make it do.
  • the gas sensor 41 (40) detects gas leak information or combustion information.
  • the present invention is not limited to this. For example, as shown in FIG.
  • a collecting member 60 for collecting gas that becomes gas leakage information or combustion information passing through the air flow passage 22 is detachably mounted in the air duct 21. It may be. Then, in the management center 100, as shown in FIG. 2 and FIG. 5B, the collecting member 60 is removed from the air cleaning device 20, and collected by the collecting member 60 removed by the collected substance analyzing device 111. The collected material (gaseous material in this example) is analyzed.
  • a gas removal filter 61 see FIG. 5A capable of removing the gas to be collected or a collection tube 62 shown in FIG. 5B is used.
  • the gas removal filter 61 is removed, and the gas collected by the collection tube 62 is sampled and collected by the sampler 63 and brought into the management center 100.
  • a gas chromatograph, a gas chromatograph mass spectrometer, a high performance liquid chromatograph, an ion chromatograph, etc. are adopted, and the collection member 60 (the gas removal filter 61 or the collection tube).
  • the gas collected in 62) is analyzed.
  • the gas company 121 or the combustion appliance manufacturer 122 determines whether or not improvement is required by the improvement determination device 130.
  • the discrimination process by 130 may also be performed, the discrimination result may be transmitted to the gas company 121 or the combustion appliance manufacturer 122, and maintenance work may be performed based on information provided from the management center 100. This also applies to the following embodiments.
  • FIG. 6 is an explanatory diagram showing the overall configuration of Embodiment 2 of the air purification monitoring system to which the present invention is applied.
  • the air purification monitoring system includes an air purification device 20 installed in an indoor space R in which a person M lives, and a management center 100 that manages sick house information and microbial particle information from the air purification device 20.
  • Reference numeral 52 denotes building materials for partitioning the indoor space R
  • 53 denotes furniture installed in the indoor space R.
  • the air cleaning device 20 has substantially the same components as those in the first embodiment, but unlike the first embodiment, the air flow passage 22.
  • a sensor for detecting a factor substance (a volatile organic compound (VOC) generated from building materials 52 and furniture 53) which is a factor of a sick house on the upstream side in the air flow direction of the particle removal filter 28
  • VOC volatile organic compound
  • a part of the harmful sensor 42 and the particle removal filter 28 as 40 is provided with a microbial particle filter 64 for collecting microbial particles in a detachable manner.
  • VOC include HCHO (formaldehyde), toluene, xylene and the like.
  • microbial particles include mites, molds, and pollen. Components similar to those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and detailed description thereof is omitted here.
  • the sick house information detected by the harmful sensor 42 is taken into the management device 110 of the management center 100 in a communicable manner, as indicated by X in FIGS. 6 and 7A.
  • the management device 110 records and manages the sick house information captured by the harmful sensor 42 in time series, and monitors how much factor substances that cause the sick house are contained in the air in the indoor space R.
  • the microbial particle filter 64 is removed from the air cleaning device 20 as shown by Y in FIGS. 6 and 7A, brought into the management center 100, and analyzed by the collected substance analysis device 111.
  • the collected substance analysis apparatus 111 for microbial particles and the like includes analysis by a microscope or the like.
  • the management center 100 determines that the sick house information managed by the management device 110 is at a level close to the upper limit within a predetermined allowable range, the management center 100 provides the sick house information to the living environment advisor 123, for example, The provided living environment advisor 123 takes the provided sick house information into the improvement discriminating apparatus 130, and the improvement discriminating apparatus 130 improves the air clean state of the indoor space R based on the sick house information. It is determined whether or not it is necessary, and when it is determined that improvement is required, a process for suppressing the occurrence of VOC (for example, a spray process using a VOC suppression treatment agent) is performed on the building materials 52 and furniture 53 in the indoor space R to be monitored. Apply.
  • VOC for example, a spray process using a VOC suppression treatment agent
  • the management center 100 determines that the microbial particle information analyzed by the collected substance analyzing apparatus 111 is at a level close to the upper limit within a predetermined allowable range
  • the microbial particle information is sent to the living environment advisor 123, for example.
  • the living environment advisor 123 that has provided the information and has received the information fetches the microbial particle information provided by the information into the improvement determining device 130, and the air in the indoor space R based on the microbial particle information by the improvement determining device 130. Determine whether it is necessary to improve the clean state, and if it is determined that improvement is necessary, based on the type and amount of microbial particles, temperature and humidity information, to establish appropriate environmental conditions in the indoor space R Or removing the source of microbial particles. In this way, housing improvements, lifestyle improvements, control of environmental conditions, and the like are performed.
  • the harmful sensor 42 detects a factor substance that causes a sick house.
  • the present invention is not limited to this.
  • a collecting member 60 for collecting VOC passing through the air flow passage 22 is detachably attached in the air duct 21, and is collected by the collecting member 60.
  • the VOC may be analyzed by the collected substance analyzer 111.
  • the collecting member 60 for example, as shown in FIG. 8A, an HCHO collecting tube 65 that collects HCHO among VOCs, or a collecting tube 66 that collects other VOCs is used. It is done.
  • the HCHO collection tube 65 one using DNPH (2,4-dinitrophenylhydrazine) as a collection agent is used, and as the other collection tube 66, a carbon-based collection agent or Tenax is used. TA is used. Further, the collected substance analyzing apparatus 111 sends the VOC collected by the collecting pipes 65 and 66 to the flow meters 73 and 74 and the gas meters 75 and 76 through the pumps 71 and 72 to perform qualitative and quantitative analysis. To do. Needless to say, other known modes can be used as the collected substance analyzing apparatus 111 as appropriate. In addition, as another aspect of the collection member 60, for example, as shown in FIG. 8B, a collection tube 67 made of, for example, an impinger is used, and sent to the gas meter 78 via the pump 77 for qualitative analysis. You may do it.
  • FIG. 9 is an explanatory diagram showing the overall configuration of Embodiment 3 of the air purification monitoring system to which the present invention is applied.
  • the air purifying monitoring system displays the air purifying device 20 installed in the indoor space R where the person M lives, the gas leak information and the combustion information from the air purifying device 20.
  • a management center 100 for management Components similar to those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and detailed description thereof is omitted here.
  • a ventilation device 80 is provided in the indoor space R, and the management center 100 provides the gas leak information or combustion information to be managed to the gas company 121 or the combustion appliance manufacturer 122 to provide information.
  • the gas company 121 or the combustion appliance manufacturer 122 that has received the information captures the gas leakage information or combustion information (gas concentration) provided to the improvement determination device 130, and the improvement determination device 130 uses the gas leakage information or combustion information. It is determined whether or not it is necessary to improve the air clean state of the indoor space R, and forced ventilation processing is performed by forcibly operating the ventilator 80 when it is determined that improvement is required. It has become.
  • the improvement determination device 130 improves the air clean state of the indoor space R. It is possible to replenish the consumed oxygen molecules if it is determined that the ventilation device 80 is operated based on the determination result. As a result, the phenomenon in which the oxygen concentration in the indoor space R decreases due to the use of the combustion appliance 50 is effectively prevented.
  • FIG. 10 is an explanatory diagram showing the overall configuration of Embodiment 4 of the air purification monitoring system to which the present invention is applied.
  • the air cleaning monitoring system is similar to the second embodiment, the air cleaning device 20 installed in the indoor space R where the person M lives, the sick house information and the microbial particle information from the air cleaning device 20.
  • a management center 100 for managing the above.
  • Components similar to those of the second embodiment are denoted by the same reference numerals as those of the second embodiment, and detailed description thereof is omitted here.
  • a trace substance diffusion device 90 is provided in the indoor space R, and the sick house information or microbial particle information from the management center 100 is provided to the living environment advisor 123, for example. Then, the living environment advisor 123 having received the information takes the provided information into the improvement determination device 130, and the improvement determination device 130 improves the air clean state of the indoor space R based on the sick house information or the microbial particle information.
  • the trace substance diffusion device 90 is forcibly operated, for example, by controlling the concentration so that the trace substance concentration in the indoor space R is constant. What is necessary is just to suppress the bad influence by a sick house component and microbe particle
  • FIG. 11 is an explanatory diagram showing the overall configuration of Embodiment 5 of the air purification monitoring system to which the present invention is applied.
  • the air cleaning monitoring system is similar to the second embodiment, the air cleaning device 20 installed in the indoor space R where the person M lives, the sick house information and the microbial particle information from the air cleaning device 20.
  • a management center 100 for managing the above Components similar to those of the second embodiment are denoted by the same reference numerals as those of the second embodiment, and detailed description thereof is omitted here.
  • FIG. 11 is an explanatory diagram showing the overall configuration of Embodiment 5 of the air purification monitoring system to which the present invention is applied.
  • the air cleaning monitoring system is similar to the second embodiment, the air cleaning device 20 installed in the indoor space R where the person M lives, the sick house information and the microbial particle information from the air cleaning device 20.
  • a management center 100 for managing the above Components similar to those of the second embodiment are denoted by the same reference numerals as those of the second
  • the air cleaning device 20 differs from the second embodiment in that the particle removal filter 151 and the gas are used as a cleaning filter 150 for an air duct (not shown) as a cleaning device body.
  • the removal filter 152 is detachable, and the dirty cleaning filter 150 (particle removal filter 151, gas removal filter 152) is reused by washing.
  • the harmful sensor 42 as the sensor 40 can detect various sick house components and microbial particles, for example.
  • the sick house information or the microbial particle information from the management center 100 is provided to, for example, the living environment advisor 123, and the living environment advisor 123 having received the information provides the provided information with the improvement determining device.
  • the improvement discriminating device 130 discriminates whether or not it is necessary to improve the air clean state of the indoor space R based on the sick house information or the microbial particle information, and provides the information to the filter collector 140.
  • This filter collector 140 grasps what substances (sick house components and microbial particles) are captured by the cleaning filter 150 to be cleaned by providing information from the living environment advisor 123, and cleans it by the filter cleaning device 141.
  • the regeneration method of the filter 150 can be determined in advance. For example, as shown in FIG. 12, the preferred cleaning agents ⁇ to ⁇ are selected depending on any of the substances A, B, and C, and the preferred cleaning method (temperature conditions for the thermal desorption method, the type of chemical adsorbent is selected based on the substances D to I.
  • the filter recovery person 140 can clean the cleaning filter 150 by a desired regeneration method immediately after recovering the cleaning filter 150 of the air cleaning device 20 to be monitored.
  • the filter collector 140 receives information from the living environment advisor 123.
  • the filter collector 140 may receive information directly from the management center 100.
  • the management center 100 also serves as the filter collector 140.
  • the sick house component and microbial particles are specified based on the detection information from the harmful sensor 42 serving as the sensor 40.
  • the present invention is not limited to this.
  • the harmful sensor 42 may be used for the sick house component, and the microbial particles may be specified using the microbial particle filter 64 similar to the second embodiment.
  • FIG. 13 is an explanatory diagram showing the overall configuration of Embodiment 6 of the air purification monitoring system to which the present invention is applied.
  • the air cleaning monitoring system includes an air cleaning device 20 installed in an indoor space R in which a person M lives, and a management center 100 that manages health information from the air cleaning device 20.
  • the air cleaning device 20 has substantially the same configuration as in the first and second embodiments, but unlike the first and second embodiments, the particle removal filter 28 in the air flow passage 22 is provided.
  • the management center 100 has a management device 110 in which information from the odor sensor 43 is taken in.
  • the management device 110 records and manages detection information from the odor sensor 43 in time series, and stores predetermined health data and In contrast, the health state of the person M is monitored. Then, the management center 100 provides health information to, for example, the health advisor 124, and the health advisor 124 that has received the information takes in the provided health information into the improvement discriminating device 130, and the improvement discriminating device 130 uses the health information.
  • a collection tube made of activated carbon, Tenax TA, or the like.
  • odorous gas generated from the human body is collected using a collection member 60 such as a gas removal filter that also has a collection function, and the collected gas is analyzed by the collected substance analyzer 111 of the management center 100. You may do it.
  • FIG. 14 is an explanatory diagram showing the overall configuration of a seventh embodiment of the air purification monitoring system to which the present invention is applied.
  • the air cleaning monitoring system includes an air cleaning device 20 installed in an indoor space R in which a person M lives, and a management center 100 that manages health information from the air cleaning device 20.
  • the air cleaning device 20 has the basic elements of the first to third embodiments.
  • gas leak information, combustion information, sick house information, microbial particle information, Health information can be detected or collected.
  • the management center 100 includes a management device 110 or a collected substance analysis device 111, and monitors various information by recording or analyzing various information.
  • the management center 100 provides various information to the gas company 121, the combustion appliance manufacturer 122, the living environment advisor 123, and the health advisor 124. Components similar to those in the first to sixth embodiments are denoted by the same reference numerals as those in the first to sixth embodiments, and detailed description thereof is omitted here. Furthermore, in this embodiment, for example, a security camera 54 and a fire alarm 55 are provided in the indoor space R, and these pieces of information are also taken into the management device 110 of the management center 100 by communication, for example, for the security information and fire information. It is also possible to monitor and provide the security information and fire information to the security company / fire department 125.
  • FIGS. 15A and 15B show the basic configuration of the air cleaning device used in the eighth embodiment.
  • an air cleaning device 20 is configured in substantially the same manner as in the first to seventh embodiments.
  • a suction fan 30 is provided in an air duct 21 as a cleaning device main body.
  • a separate ventilation unit 31 is provided on the outlet side of the air duct 21, and the air A is drawn into the air flow passage 22 of the air duct 21 by the ventilation unit 31.
  • Components similar to those in the first to seventh embodiments are denoted by the same reference numerals as those in the first to seventh embodiments, and detailed description thereof is omitted here.
  • gaseous or suspended particles that affect the human body with the sensor 40 (see FIG. 15 (a)) or the collecting member 60 (see FIG. 15 (b)) installed in the airflow passage 22.
  • the factor substance is monitored by a management center not shown in the figure. It is possible.
  • SYMBOLS 1 Air purifier, 2 ... Purifier main body, 3 ... Air flow path, 3a ... Inlet, 3b ... Outlet, 4 ... Suction means, 5 ... Clean member, 6 ... Capture member, 6a ... Sensor, 6b ... Collect member , 10 ... Information monitoring device, 11 ... Improvement necessity determination device, 12 ... Air cleaning improvement device, 15 ... Combustion appliance, 16 ... Building materials, 17 ... Furniture, A ... Air, R ... Indoor space, M ... Human

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Ventilation (AREA)

Abstract

Selon l'invention, on acquiert dans un espace intérieur des substances à facteur influençant un corps humain ou des substances à facteur générées par un corps humain, et on surveille efficacement l'environnement de l'espace intérieur. L'invention porte sur un dispositif de nettoyage d'air et sur un système de surveillance de nettoyage d'air utilisant le dispositif de nettoyage d'air. Le dispositif de nettoyage d'air est composé d'un corps de dispositif de nettoyage (2), dans lequel est constitué un passage d'air (3); un moyen d'aspiration (4) introduisant de l'air (A) dans le passage d'air (3) du corps de dispositif de nettoyage (2) ; un élément de nettoyage (5) de l'air (A) introduit vers le passage d'air (3) ; et un élément d'acquisition (6) disposé dans la zone par laquelle passe l'air (A) qui a été introduit dans le passage d'air (3) mais n'a pas été nettoyé par l'élément de nettoyage (5), les substances à facteur particulaires suspendues ou gazeuses et contenues dans l'air (A) qui n'a pas été nettoyé et influençant le corps humain étant acquises de façon à être surveillées, au moins avant que les substances à facteur n'augmentent au-delà de la plage admissible, ou les substances à facteur particulaires suspendues ou gazeuses contenues dans l'air (A) qui n'a pas été nettoyé générées à partir d'un corps humain étant acquises de façon à être surveillées.
PCT/JP2010/057607 2009-05-12 2010-04-28 Dispositif de nettoyage d'air et système de surveillance de nettoyage d'air l'utilisant WO2010131583A1 (fr)

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JP2015117950A (ja) * 2013-12-17 2015-06-25 パナソニックＩｐマネジメント株式会社 報知装置、空気清浄機、および、報知方法
CN105854477A (zh) * 2016-03-30 2016-08-17 青岛力维环保设备有限公司 一种烟尘自循环净化方法
JP2018198065A (ja) * 2018-06-29 2018-12-13 パナソニックＩｐマネジメント株式会社 報知システムおよび報知方法

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JP6528118B2 (ja) * 2014-03-25 2019-06-12 パナソニックＩｐマネジメント株式会社 汚染物質捕集分析部材を備えた空気清浄装置
JP6589133B2 (ja) * 2015-09-28 2019-10-16 パナソニックＩｐマネジメント株式会社 空気清浄装置
JP2017219485A (ja) * 2016-06-09 2017-12-14 アズビル株式会社 環境分析システム及び環境分析方法
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JP7076214B2 (ja) * 2018-01-24 2022-05-27 三菱電機株式会社 空気調和システム
JP6771690B1 (ja) * 2019-07-29 2020-10-21 三菱電機株式会社 電気掃除機およびダスト採取スティック
JP6739679B1 (ja) * 2019-07-30 2020-08-12 三菱電機株式会社 診断システムおよび診断方法
JP7209121B1 (ja) 2022-03-23 2023-01-19 旭化成エレクトロニクス株式会社 認証システム、及び認証サーバ

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JP2018198065A (ja) * 2018-06-29 2018-12-13 パナソニックＩｐマネジメント株式会社 報知システムおよび報知方法

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CN102422094A (zh) 2012-04-18

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