WO2016067676A1 - Épurateur d'air - Google Patents

Épurateur d'air Download PDF

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Publication number
WO2016067676A1
WO2016067676A1 PCT/JP2015/068687 JP2015068687W WO2016067676A1 WO 2016067676 A1 WO2016067676 A1 WO 2016067676A1 JP 2015068687 W JP2015068687 W JP 2015068687W WO 2016067676 A1 WO2016067676 A1 WO 2016067676A1
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WIPO (PCT)
Prior art keywords
air
cleaner
blower
concentration
light
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PCT/JP2015/068687
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English (en)
Japanese (ja)
Inventor
あゆみ 斎木
草太 小前
志賀　彰
Original Assignee
三菱電機株式会社
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2016556387A priority Critical patent/JP6202219B2/ja
Priority to TW104128591A priority patent/TWI610049B/zh
Publication of WO2016067676A1 publication Critical patent/WO2016067676A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Definitions

  • the present invention relates to an air purifier having a function of purifying sucked air and blowing it out.
  • Patent Document 1 Japanese Patent No. 2910627
  • This air purifier includes a sensor that detects a contamination state of indoor air, a control unit, and a warning unit.
  • the control means has a control sequence for the tobacco mode or pollen mode and other control sequences.
  • the warning means warns the user to select a control sequence for the tobacco mode or the pollen mode when the indoor air contamination state detected by the sensor is due to the tobacco or pollen. This warning operation is performed using display or sound.
  • Patent Document 2 Japanese Patent No. 3136659
  • This air purifier uses fuzzy reasoning to accurately detect the amount of gas and dust based on the output of the gas sensor and the output of the dust sensor. And the suction force and operation time suitable for each gas quantity are determined finely, and it is comprised so that suitable operation may be implement
  • Patent Document 1 The conventional technique described in Patent Document 1 described above has an operation mode corresponding to the indoor contamination state detected by the sensor.
  • the indoor contamination state is detected by an optical sensor.
  • nano-order fine particles that adversely affect health are used as contaminants until the fine particles aggregate to a detectable size.
  • the present invention has been made to solve the above-described problems, and by detecting the cause of the generation of fine particles in the room and performing these removal operations, the generation of fine particles that adversely affect health is suppressed.
  • An object of the present invention is to provide an air purifier capable of keeping the room clean.
  • An air purifier is configured to generate a detection signal by detecting a gas, a cleaner configured to clean air, a blower configured to supply air to the cleaner, and A gas detector, and a controller configured to receive the detection signal and control at least one of the cleaner and the blower.
  • the present invention it is possible to execute and stop, for example, an operation for increasing the air cleaning capability by detecting a gas that causes fine particles generated indoors and controlling the cleaner based on the detection result.
  • the generation cause of the fine particles can be removed before the fine particles that are difficult to detect by the sensor or the like are generated. Therefore, the generation of fine particles that adversely affect health can be efficiently suppressed, and the room can be kept clean.
  • Embodiment 1 of this invention It is a longitudinal cross-sectional view which shows the air cleaner by Embodiment 1 of this invention. It is a block diagram which shows the control system of the air cleaner by Embodiment 1 of this invention. 5 is a flowchart illustrating an example of control executed by a control device in Embodiment 1 of the present invention. It is a longitudinal cross-sectional view which shows the air cleaner by Embodiment 2 of this invention. It is a longitudinal cross-sectional view which shows the air cleaner by Embodiment 3 of this invention. In Embodiment 4 of this invention, it is a flowchart which shows an example of the control performed by the control apparatus.
  • FIG. 1 is a longitudinal sectional view showing an air cleaner according to Embodiment 1 of the present invention.
  • FIG. 2 is a block diagram which shows the control system of an air cleaner.
  • the air cleaner of the present embodiment includes a casing 1, a suction port 2, a blower outlet 3, a blower 4, a cleaning unit 5, an odorous substance detection unit 6, a light detection unit 7, an active species.
  • a detection unit 8, a control device 9, an air passage 10, a dust detection unit 13, and the like are provided.
  • positioning of the suction inlet 2 and the cleaning means 5 show an example of the structure which can be implemented, and do not limit this invention.
  • the casing 1 is formed, for example, in a substantially rectangular square tube shape, and is configured by a tower type case extending in a direction perpendicular to the floor of the room. Housed in the casing 1 are a blower 4, a cleaning means 5, an odorous substance detection means 6, a light detection means 7, an active species detection means 8, a control device 9, an air passage 10, and the like.
  • a suction port 2 for sucking indoor air into the casing 1 is provided on the front surface or side surface of the casing 1.
  • the suction port 2 may be formed as a vertically long opening extending in the vertical direction on the side surface, or may be provided with an opening on the front surface by punching or the like.
  • a substantially rectangular air outlet 3 for blowing out the air cleaned by the cleaning means 5.
  • a portion of the side surface portion of the casing 1 that is mainly disposed facing the indoor space is referred to as a front portion, and a portion facing the front portion is referred to as a back portion.
  • the direction which the front part of the casing 1 faced is described as the front, the direction corresponding to the left and right sides of the casing 1 as viewed from the front is expressed as the left and right directions, and the vertical direction is also expressed as the up and down direction in some cases.
  • the air purifier is installed on the floor surface at a position close to any wall of the room, for example, and is used with the back surface of the casing 1 facing the wall surface and the front surface of the casing 1 facing the indoor space. Is done.
  • the blower 4 sucks air from the suction port 2 and blows out the air from the blowout port 3, and is constituted by an electric fan or the like whose rotation speed can be controlled by the control device 9.
  • the air blower 4 constitutes a specific example of the air blowing means in the present embodiment. That is, the blower 4 is configured to blow (supply) room air to the cleaning means 5.
  • the cleaning means 5 is a cleaner configured to clean the air flowing in the casing 1.
  • the cleaning means 5 is provided between the inlet 2 and the outlet 3.
  • cleaning means, for example, removing contaminants composed of particles, smoke, pollen, viruses, molds, fungi, allergens, odorous substances, ions, radicals, etc. floating in the air. Specifically, it means the action of collecting, deactivating, adsorbing and decomposing these contaminants. More specifically, the cleaning means 5 is constituted by a device such as a dust collection filter, a deodorizing filter, a voltage application device or the like, or a combination of these devices.
  • the dust collection filter removes particles and the like in the air
  • the deodorization filter captures odorous substances in the air.
  • the pressure application device removes or inactivates contaminants by applying a voltage between the electrodes.
  • the voltage application device may be provided in a part of the opening of the suction port 2 or may be installed in another air passage provided separately from the blower 4 and the air passage
  • the odorous substance detection means 6 detects the amount (concentration) of gaseous substances present in the room.
  • gaseous substances include volatile organic compounds generated from building materials, fatty acids generated from humans and pets, and the like. Further, the gaseous substances include compounds (aromatic fatty acids, amines, etc.) that are generated in daily life and have an aldehyde group or an alcohol group.
  • the odorous substance detection means 6 and the active species detection means 8 constitute a specific example of the gas detector in the present embodiment.
  • the gas detector is configured to detect a gas containing at least one of active species and odorous substances and generate a detection signal.
  • the light detecting means 7 detects the intensity of light in the room, and is constituted by, for example, a sensor for detecting light by a photodiode or a UV sensor for detecting ultraviolet rays.
  • “light” means light of an arbitrary wavelength having an action of making odorous substances fine, for example, ultraviolet rays.
  • an infrared sensor may be used as the light detection means 7. The infrared sensor can detect this temperature rise as a state where there is incident light from a window when the temperature of an indoor wall, floor, or the like rises due to solar radiation.
  • the light detection means 7 for example, a sensor that indirectly detects light by detecting a substance generated by a photochemical reaction in the presence of ultraviolet light, visible light, or the like may be used.
  • the light detecting means 7 corresponds to the light detector in the present embodiment.
  • the light detection means 7 is configured to detect light and generate a detection signal.
  • the light detection means 7 may be realized by mounting a clock function on the air purifier and predicting the sunshine time from the date and time.
  • the active species detection means 8 detects active species present in the indoor air.
  • active species means ions, ozone, radicals, and the like that are highly reactive to odorous substances. Since ions are electrically biased, they receive a Coulomb force when passing between conductors to which a voltage is applied. The radicals have no electrical bias in the molecules / atoms themselves, but are highly reactive due to having unpaired electrons.
  • the dust detection means 13 detects indoor dust, and includes, for example, a light emitting unit such as an LED, and a light receiving unit that receives light from the light emitting unit. Indoor air is introduced between the light emitting unit and the light receiving unit.
  • the dust detection means 13 can detect the number of dust particles in the air passing between the light emitting unit and the light receiving unit as the light transmittance or the like.
  • the odorous substance detecting means 6, the active species detecting means 8 and the dust detecting means 13 constitute a specific example of a predictive detecting means for detecting a causative substance that generates fine particles in the air.
  • the causative substances of the fine particles are, for example, odorous substances, light and active species. That is, nano-order fine particles are generated by the action of light or active species on odorous substances in the air.
  • the control device 9 is a controller that controls the operation of the air purifier based on the detection result of the prediction detection means, and constitutes a specific example of the control means.
  • the control device 9 includes an arithmetic processing device, an input / output port, and a storage circuit (not shown).
  • a sensor system including an odor substance detecting means 6, a light detecting means 7, an active species detecting means 8 and a dust detecting means 13 is connected to the input side of the control device 9.
  • An actuator including the blower 4 and the cleaning means 5 is connected to the output side of the control device 9.
  • the control device 9 receives the detection signals transmitted from the respective means 6, 7, 8, 13 of the sensor system, and controls the blower 4 and the cleaning means 5 based on the detection signals.
  • the control apparatus 9 operates an air cleaner and performs various control.
  • This control includes the basic air cleaning operation described below and an operation for increasing the air cleaning capability.
  • This basic air cleaning operation is performed until the number of dust particles contained in the air and the concentration of the odorous substance are equal to or lower than a preset reference value.
  • the output of the blower 4 is controlled according to the number of particles and the concentration, for example, the output is suppressed.
  • the operation of increasing the air cleaning capability is to increase the air cleaning capability of the air cleaner as compared to when the operation is not performed.
  • the cleaning means 5 removes the pollutant and is inactive. This is an operation mode that increases the rate of conversion, decomposition, and adsorption.
  • the pollutant is composed of particles in the air, smoke, pollen, viruses, molds, fungi, allergens, odorous substances, ions, radicals, photochemical reactants, and the like.
  • the amount of air passing through the cleaning means 5 may be increased by increasing the number of rotations of the blower 4 and increasing the amount of air sucked into the casing 1. Thereby, the removal / inactivation speed can be increased.
  • the speed at which contaminants are removed and inactivated by increasing the voltage applied to the voltage application device in the operation of increasing the air cleaning capability. May be increased.
  • the air cleaning capability can be increased without increasing the rotational speed of the blower 4. Therefore, it is possible to reduce the sound generated by the increase in the rotational speed of the blower 4 and improve the user's comfort.
  • a voltage application device may be installed, for example in a part of opening part of the suction inlet 2, a part of the air path 10, or it installs in the other small air blower provided in the air path different from the suction inlet 2. You may do it.
  • FIG. 3 is a flowchart showing an example of control executed by the control device 9 in Embodiment 1 of the present invention.
  • the routine shown in this figure is repeatedly executed when the power of the air purifier is ON, and is stopped when the power is turned OFF.
  • step S100 the concentration of the odorous substance in the room is detected by the odorous substance detection means 6.
  • step S102 it is determined whether or not the detected density is equal to or higher than a preset first density determination value.
  • the first concentration determination value is set, for example, corresponding to the minimum value of the concentration of the odorous substance that needs to improve the air cleaning ability. That is, when the determination in step S102 is established, the concentration of the odorous substance exceeds the allowable limit. Therefore, it is preferable to increase the air cleaning ability regardless of other conditions.
  • the process proceeds to step S114, and after performing the air purification capacity increasing operation, the process returns to step S100, and this routine is repeated from the beginning.
  • step S104 it is determined whether or not the concentration of the odorous substance is equal to or higher than a preset second concentration determination value.
  • the second density determination value is set to a density lower than the first density determination value.
  • the second concentration determination value is preferably set in correspondence with the minimum value of the concentration of the odorous substance that generates fine particles by reacting with light or active species. Therefore, if the determination in step S104 is not established, the process returns to step S100 because light and active species are not present enough to make the odorous substance fine particles and deteriorate the indoor environment.
  • the concentration of the odorous substance is determined to be less than the first concentration determination value and equal to or higher than the second concentration determination value.
  • This concentration is not so high that the operation for increasing the air cleaning capability is unconditionally required, but is a concentration that causes deterioration of the indoor environment due to the formation of fine particles due to the presence of light or active species. Therefore, in this case, the presence of light and active species is determined by the processing after step S106.
  • step S106 indoor light is detected by the light detection means 7, and in step S108, the presence or absence of light is determined based on the detection result of the light detection means 7.
  • step S108 determines whether there is light in the room, so that the process proceeds to step S114, and the air purification capacity increasing operation is executed. If the determination in step S108 is not established, the process proceeds to step S110, where the active species detecting means 8 detects the active species in the room. Subsequently, in step S112, the presence or absence of the active species is determined based on the detection result of the active species detecting means 8. If the determination in step S112 is established, there are active species in the room, so that the process proceeds to step S114, and the air purification capacity increasing operation is executed. On the other hand, if the determination in step S112 is not established, there is no light or active species in the room, and the process returns to step S100.
  • the operation of increasing the air cleaning capability is performed based on the detection results of the odorous substance detection means 6, the light detection means 7, and the active species detection means 8 which are prediction detection means. And stop can be controlled. That is, it is possible to detect the cause (for example, odorous substance, light, active species, etc.) that nano-order fine particles are generated indoors, and to remove or invalidate these causes by increasing the air cleaning capability.
  • the cause for example, odorous substance, light, active species, etc.
  • nano-order fine particles are generated indoors, and to remove or invalidate these causes by increasing the air cleaning capability.
  • an odorous substance will change into an active species by light
  • the change from an odorous substance to an active species is also suppressed by control using the odorous substance detection means 6 and the light detection means 7. Can do.
  • the causative substance of the fine particles can be removed before the fine particles difficult to detect by the sensor or the like are generated. Therefore, the generation of nano-order fine particles that adversely affect health can be efficiently suppressed, and the room can be kept clean.
  • the concentration of the odorous substance that is the main generation source of fine particles can be detected. Then, it is possible to determine whether or not the operation for increasing the air cleaning capability is necessary based on the concentration of the odorous substance.
  • the light detection means 7 and the active species detection means 8 are provided, the detection result of at least one of light and active species is combined with the detection result of the concentration of the odorous substance. Can do. As a result, it is possible to grasp the existence state of light and active species that are the cause of micronization, and more accurately predict the possibility that the odor substance is micronized. Therefore, it is possible to finely control the execution and stop of the air purification capacity increasing operation based on the prediction result.
  • the air cleaning capacity increase operation when the concentration of the odorous substance is equal to or higher than the first concentration determination value, the air cleaning capacity increase operation is executed.
  • the odorous substance can be efficiently removed by quickly increasing the air cleaning ability.
  • the concentration of the odorous substance is less than the first concentration determination value, if the concentration of the odorous substance is equal to or higher than the second concentration determination value, the odorous substance may become fine particles in the presence of light or active species. . Therefore, in this case, when at least one of light and active species is detected, the air purification capacity increasing operation is executed.
  • the concentration of the odorous substance but also the existence state of light and active species can be reflected in the control, and the operation of increasing the air cleaning capability can be executed accurately. Further, the operation can be controlled in detail based on the first and second concentration determination values, and the air purifying ability according to the environment can be exhibited.
  • the inventor of the present application conducted an experiment to measure the number of particles with a particle counter for the number of particles with and without sunlight in a room with a ventilation rate of 0.5 times. As a result, when there was no sunshine, the change in the number of particles was little changed, but when there was sunshine, the number of particles having a size of about 0.3 to 1 micron increased.
  • photochemistry suggested that nitrogen oxides become fine particles, but in recent years, fine particles are produced by the reaction of ions, ozone, radicals, UV, etc. with volatile organic compounds present in the room. Has been reported to produce. In the above experiment, data supporting this phenomenon was obtained.
  • the detection lower limit value of a dust sensor mounted on a home appliance is said to be about 1 micron, and the fine particles generated by the above phenomenon are difficult to detect by the dust sensor.
  • the air cleaner according to the present embodiment can suppress the generation of fine particles of 1 micron or less and can keep the room in a clean state.
  • steps S102 and S114 in FIG. 3 show specific examples of the first control means
  • steps S104, S106, S108, S110, S112 and S114 are specific examples of the second control means. Is shown.
  • the “first density determination value” described in the specification of the present application is not limited to the “first density determination value” described in claim 6, but also the “density concentration” described in claims 4 and 5. This also corresponds to “determination value”.
  • the processing in steps S106 and S108 (light detection and determination processing) and the processing in steps S110 and S112 (active species detection and determination processing) shown in FIG. It is not limited to. In other words, in the present invention, the detection and determination processing of active species may be performed first, and then the detection and determination processing of light may be performed, or these two types of processing may be performed in parallel.
  • whether or not the operation for increasing the air cleaning capability is necessary may be determined based only on the concentration of the odorous substance.
  • the first concentration determination value may be set, for example, corresponding to a concentration of an odorous substance that can be sensed by a person, or may be set corresponding to a concentration at which a person feels uncomfortable.
  • the air purification capacity increasing operation may be executed and stopped based only on the magnitude relationship between the concentration of the odorous substance and the first concentration determination value without using the second concentration determination value. Good.
  • the second concentration determination value is not used, for example, when the concentration of the odorous substance is less than the first concentration determination value and at least one of light and active species is detected indoors, It is good also as a structure which raises the air cleaning capability of an air cleaner. Even in this configuration, the presence state of light and active species can be reflected in the control, and the above-described effects can be obtained.
  • FIG. 4 is a longitudinal sectional view showing an air cleaner according to Embodiment 2 of the present invention.
  • the air cleaner according to the present embodiment has substantially the same configuration as that of the first embodiment, but includes an opening variable mechanism 11, a rotation mechanism 21, and a pedestal 22.
  • the opening variable mechanism 11 changes the opening area of the air outlet 3 and is formed of, for example, a plate-like member.
  • the end of the opening variable mechanism 11 is attached to the opening of the air outlet 3, the air passage 10, and the like so as to be swingable.
  • the opening variable mechanism 11 is swung in the front-rear direction by the opening driving unit 12, and the opening area of the air outlet 3 changes according to the swing angle.
  • the opening driving unit 12 is driven by the control device 9.
  • the rotating mechanism 21 supports the casing 1 together with the pedestal 22, and is provided between the casing 1 and the pedestal 22.
  • the rotation mechanism 21 is driven by the control device 9 and rotates the casing 1 and the air outlet 3 in the horizontal direction on the base 22.
  • the same control as in the first embodiment is executed.
  • the control device 9 increases the speed of the air blown out from the air outlet 3 by narrowing the opening area of the air outlet 3 by the opening variable mechanism 11.
  • the speed at which room air is cleaned can be increased, and the air cleaning capability can be improved.
  • the casing 1 can be directed in the direction in which the detected contaminant can be removed most efficiently by rotating the casing 1 by the rotation mechanism 21. Thereby, the pollutant removal operation can be executed efficiently.
  • the control device 9 keeps the air volume of the air blown from the outlet 3 constant by increasing the drive current supplied to the blower 4, for example. According to this control, even when the air outlet 3 becomes narrow and the pressure loss increases, a desired air volume can be stably secured.
  • FIG. 5 is a longitudinal sectional view showing an air cleaner according to Embodiment 3 of the present invention.
  • the air cleaner according to the present embodiment has substantially the same configuration as that of the first embodiment, and includes the rotation mechanism 21 and the base 22 described in the second embodiment.
  • the air cleaner according to the present embodiment includes blowers 4A and 4B, air passages 10A and 10B, opening variable mechanisms 11A and 11B, and a voltage applying device 51.
  • the blowers 4A and 4B, the air passages 10A and 10B, and the opening variable mechanisms 11A and 11B have the same functions as the blower 4, the air passage 10, and the opening variable mechanism 11, respectively.
  • the first air flow path includes the blower 4A, the air passage 10A, and the opening variable mechanism 11A
  • the second air flow path includes the voltage application device 51, the blower 4B, the air flow path 10B, and the opening variable mechanism 11B.
  • the blower 4B is arranged on the rear side with respect to the blower 4A. Thereby, a clearance gap can be ensured between the cleaning means 5 and the air blower 4B, and the voltage application device 51 can be installed in this clearance gap.
  • the voltage application device 51 constitutes at least a part of a cleaner (cleaning means), and includes, for example, a resin casing, and a metal discharge electrode and a counter electrode provided in the casing. For example, a voltage of 4 to 7 kV or ⁇ 4 to ⁇ 7 kV is applied to the discharge electrodes, whereby a discharge space is formed between the electrodes. Particles such as viruses, fungi, molds, pollen, allergy-causing substances are inactivated by passing through the discharge space. The odorous substance is decomposed and deodorized by passing through the discharge space.
  • the fans 4A and 4B, the opening variable mechanisms 11A and 11B, and the voltage application device 51 are driven. Thereby, a part of the air sucked from the suction port 2 passes through the cleaning means 5, the blower 4 ⁇ / b> A and the air passage 10 ⁇ / b> A in order, and then blows out from the outlet 3 while being guided by the opening variable mechanism 11 ⁇ / b> A.
  • the remaining air passes through the cleaning means 5, the voltage application device 51, the blower 4 ⁇ / b> B, and the air passage 10 ⁇ / b> B in order, and then blows out from the outlet 3 while being guided by the opening variable mechanism 11 ⁇ / b> B.
  • the air volume passing through the voltage application device 51 is increased by increasing the air volume of the blower 4B.
  • decomposition of the odorous substance by the voltage application device 51 can be promoted, and generation of fine particles due to the odorous substance can be suppressed.
  • the air cleaning capability may be improved by increasing the discharge voltage of the voltage application device 51 or increasing the discharge current.
  • FIG. 6 is a flowchart showing an example of control executed by the control device in Embodiment 4 of the present invention.
  • the present embodiment uses the timepiece function provided in the control device 9, and may be applied to any of the air purifiers described in the first to third embodiments.
  • step S200 the current time is confirmed by the clock function of the control device 9.
  • step S202 it is determined whether or not the set time has come.
  • the set time may be set to a desired time by the user, or may be set as a time that is a desired time before the sunrise time.
  • determination of step S202 is materialized, it transfers to step S204 and the drive of the air blower 4 is started. As a result, the room air sucked in by the blower 4 reaches the position of the odorous substance detection means 6, and the process proceeds to step S206.
  • step S202 determines the determination in step S202 is not satisfied, the process returns to step S200 and waits until the determination is satisfied.
  • step S206 the odor substance detection means 6 detects the concentration of the odor substance in the air. Subsequently, in step S208, it is determined whether or not the detected density is greater than or equal to a preset density determination value. For example, any one of the first and second density determination values may be used as the density determination value. When determination of step S208 is materialized, it transfers to step S210 and performs air purification capability up driving
  • an odorous substance can be removed before sunlight enters into a room
  • FIG. Thereby, it can suppress that an indoor odor substance reacts with sunlight, and it produces

Abstract

L'objectif de la présente invention est de détecter et d'éliminer les causes de microparticules dans une pièce, ainsi que de supprimer la production de microparticules présentant des effets néfastes pour la santé. Cet épurateur d'air est pourvu d'un boîtier 1, d'une entrée d'aspiration 2, d'une sortie de soufflerie 3, d'une soufflerie 4, d'un moyen de nettoyage 5, d'un moyen de détection d'odeurs 6, d'un moyen de détection de lumière 7, d'un moyen de détection d'espèces réactives 8, d'une unité de commande 9, etc L'unité de commande 9 commande la soufflerie 4 sur la base de la concentration d'odeurs, de la présence ou de l'absence de lumière, et de la présence ou de l'absence d'espèces réactives comprenant des ions ou des radicaux, et exécute une opération d'augmentation de la capacité d'épuration d'air, en fonction des besoins. Ainsi des substances qui auraient conduit à la production de microparticules difficiles à détecter à l'aide d'un moyen de détection de poussières 13 ou analogues, peuvent être éliminées avant que de telles microparticules ne soient produites. De ce fait, la production de microparticules présentant des effets néfastes pour la santé peut être efficacement supprimée, et l'intérieur d'une pièce peut être maintenu dans un état propre.
PCT/JP2015/068687 2014-10-31 2015-06-29 Épurateur d'air WO2016067676A1 (fr)

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Application Number Priority Date Filing Date Title
JP2016556387A JP6202219B2 (ja) 2014-10-31 2015-06-29 空気清浄機
TW104128591A TWI610049B (zh) 2014-10-31 2015-08-31 空氣清淨機

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JP2014-223462 2014-10-31
JP2014223462 2014-10-31

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TW (1) TWI610049B (fr)
WO (1) WO2016067676A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106822975A (zh) * 2017-01-20 2017-06-13 黎安强 一种智能净化剂控制装置
WO2018150762A1 (fr) * 2017-02-16 2018-08-23 三菱電機株式会社 Purificateur d'air
CN114543311A (zh) * 2022-01-27 2022-05-27 青岛海尔空调器有限总公司 一种空调室内机的控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113280446B (zh) * 2020-02-19 2023-09-26 研能科技股份有限公司 微型气体检测清净装置
CN112361535B (zh) * 2020-10-30 2022-04-12 珠海格力节能环保制冷技术研究中心有限公司 净化系统、电器设备和净化方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005009823A (ja) * 2003-06-20 2005-01-13 Matsushita Electric Ind Co Ltd 空気清浄機
JP2006006563A (ja) * 2004-06-24 2006-01-12 Sanyo Electric Co Ltd ミスト発生装置および空気調和機
US20080219896A1 (en) * 2005-04-29 2008-09-11 Sylmark Holdings Limited Air purifier
JP2009183598A (ja) * 2008-02-08 2009-08-20 Fujifilm Corp 空気清浄機用ケース及び空気清浄機
JP2011149567A (ja) * 2010-01-19 2011-08-04 Panasonic Corp 空気調和機
JP2012013282A (ja) * 2010-06-30 2012-01-19 Sanyo Electric Co Ltd 空気清浄機および電解水ミスト発生器
JP2013213456A (ja) * 2012-04-03 2013-10-17 Sharp Corp 送風装置
JP2014202421A (ja) * 2013-04-05 2014-10-27 シャープ株式会社 空気調和機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005009823A (ja) * 2003-06-20 2005-01-13 Matsushita Electric Ind Co Ltd 空気清浄機
JP2006006563A (ja) * 2004-06-24 2006-01-12 Sanyo Electric Co Ltd ミスト発生装置および空気調和機
US20080219896A1 (en) * 2005-04-29 2008-09-11 Sylmark Holdings Limited Air purifier
JP2009183598A (ja) * 2008-02-08 2009-08-20 Fujifilm Corp 空気清浄機用ケース及び空気清浄機
JP2011149567A (ja) * 2010-01-19 2011-08-04 Panasonic Corp 空気調和機
JP2012013282A (ja) * 2010-06-30 2012-01-19 Sanyo Electric Co Ltd 空気清浄機および電解水ミスト発生器
JP2013213456A (ja) * 2012-04-03 2013-10-17 Sharp Corp 送風装置
JP2014202421A (ja) * 2013-04-05 2014-10-27 シャープ株式会社 空気調和機

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106822975A (zh) * 2017-01-20 2017-06-13 黎安强 一种智能净化剂控制装置
WO2018150762A1 (fr) * 2017-02-16 2018-08-23 三菱電機株式会社 Purificateur d'air
JPWO2018150762A1 (ja) * 2017-02-16 2019-06-27 三菱電機株式会社 空気清浄機
TWI687631B (zh) * 2017-02-16 2020-03-11 日商三菱電機股份有限公司 空氣清淨機
JP2020109350A (ja) * 2017-02-16 2020-07-16 三菱電機株式会社 空気清浄機
CN114543311A (zh) * 2022-01-27 2022-05-27 青岛海尔空调器有限总公司 一种空调室内机的控制方法
CN114543311B (zh) * 2022-01-27 2024-02-20 青岛海尔空调器有限总公司 一种空调室内机的控制方法

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