TW201815450A - Air purifier - Google Patents

Air purifier Download PDF

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TW201815450A
TW201815450A TW106127908A TW106127908A TW201815450A TW 201815450 A TW201815450 A TW 201815450A TW 106127908 A TW106127908 A TW 106127908A TW 106127908 A TW106127908 A TW 106127908A TW 201815450 A TW201815450 A TW 201815450A
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cleaning
air
cleaning device
air cleaner
predetermined
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TW106127908A
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TWI636819B (en
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服部尚明
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夏普股份有限公司
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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
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Ventilation (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

Provided is an air purifier with which it is possible to improve the purifying effect. An air purifier 1 provided with: a casing 2 in which a suction port 3 and discharge ports 4, 5 are open; an air passage 8 connecting the suction port 3 and the discharge ports 4, 5; a blower 10 disposed in the air passage 8; a pre-filter 6 disposed so as to face the suction port 3; a cleaning device 30 for cleaning the pre-filter 6; and a contamination sensor for sensing the degree of contamination of air, wherein an automatic cleaning mode, in which the cleaning device 30 is driven during a first cleaning duration occurring every prescribed first period, is provided, and the cleaning device 30 is prevented from being driven when a stoppage condition, in which the degree of contamination of air is greater than a prescribed value, is fulfilled within a prescribed duration immediately before the first cleaning duration.

Description

空氣清淨機Air cleaner

本發明關於具備清掃濾網的清掃裝置的空氣清淨機。The present invention relates to an air cleaner having a cleaning device for cleaning a filter.

專利文獻1揭示習知空氣清淨機。此空氣清淨機具有吸入口及吹出口開口的殼體。在殼體內設有連結吸入口與吹出口的空氣通路，在空氣通路內配置送風機。面對吸入口配置前置濾網(濾網)。Patent Document 1 discloses a conventional air cleaner. This air cleaner has a casing with an inlet and an outlet. An air passage connecting the suction port and the air outlet is provided in the casing, and a blower is arranged in the air passage. A front filter (strainer) is installed facing the suction port.

在上述構成的空氣清淨機，運轉開始時，送風機被驅動，從吸入口吸入室內的空氣。從吸入口吸入的空氣藉由前置濾網捕獲收集塵埃後，從吹出口被吹出。藉此，可進行室內的空氣清淨。In the air cleaner configured as described above, when the operation is started, the blower is driven, and the indoor air is sucked in through the suction port. The air sucked in from the suction port is collected by a pre-filter to collect dust, and then blown out from the blow-out port. Thereby, indoor air can be cleaned.

近年來，具備清掃前置濾網的清掃裝置的空氣清淨機的需求變大。在專利文獻2揭示清掃面對投影機的吸器口配置的濾網的清掃裝置。此清掃裝置具備供應輥、捲繞輥、刷體、供應輥用馬達、捲繞輥用馬達、刷體用馬達、及集塵箱。In recent years, the demand for an air cleaner provided with a cleaning device for cleaning a pre-filter is increasing. Patent Document 2 discloses a cleaning device that cleans a filter disposed on a suction port facing a projector. This cleaning device includes a supply roller, a winding roller, a brush body, a motor for the supply roller, a motor for the winding roller, a motor for the brush body, and a dust box.

在供應輥捲繞有片狀濾網。捲繞輥藉由捲繞輥用馬達的驅動而旋轉，捲繞從供應輥拉出的濾網。刷體在軸體上刷毛形成為放射狀，在捲繞輥旋轉時，藉由刷體用馬達的驅動而旋轉，刷毛擦拭濾網而除去塵埃。集塵箱收集藉由刷體從濾網上除去的塵埃。供應輥藉由供應輥用馬達而被驅動旋轉，將捲繞於捲繞輥的濾網捲回。藉此，濾網上的塵埃被除去，濾網被清掃。A sheet-shaped screen is wound around the supply roll. The winding roller is rotated by the drive of the winding roller motor, and winds the screen drawn from the supply roller. The bristles of the brush body are formed in a radial shape on the shaft body. When the winding roller rotates, the bristles are driven by the motor of the brush body to rotate, and the bristles wipe the filter to remove dust. The dust box collects the dust removed from the filter by the brush body. The supply roller is driven to rotate by a supply roller motor, and the screen wound around the winding roller is wound back. Thereby, the dust on the filter is removed, and the filter is cleaned.

另外，專利文獻2的投影機設有偵測投影機的殼體內的溫度或壓力的感測器。上述構成的清掃裝置中，塵埃累積在濾網，殼體內的溫度超過既定溫度時或殼體內的壓力較既定值低時，捲繞輥用馬達旋轉清掃濾網。另外，投影機的運轉時間的累積時間超過既定時間時捲繞輥用馬達旋轉清掃濾網的構成也被例示。In addition, the projector of Patent Document 2 is provided with a sensor that detects a temperature or a pressure in a casing of the projector. In the cleaning device configured as described above, when dust accumulates on the filter screen, when the temperature in the casing exceeds a predetermined temperature or the pressure in the casing is lower than a predetermined value, the winding roller motor cleans the filter screen. In addition, a configuration in which the filter is rotated and cleaned by the motor for the winding roller when the cumulative operating time of the projector exceeds a predetermined time is exemplified.

專利文獻1：日本特開2009-66466號公報(第8頁、第9頁，圖1) 專利文獻2：日本專利第5627066號公報(第6頁、第7頁、第9頁，圖1、圖4)Patent Document 1: Japanese Patent Application Laid-Open No. 2009-66466 (page 8, page 9, FIG. 1) Patent Document 2: Japanese Patent No. 5627066 (page 6, page 7, page 9, FIG. 1) Figure 4)

然而，根據上述專利文獻2的清掃裝置，根據上述感測器的偵測結果或投影機的運轉時間的累積時間驅動清掃裝置。因此，將上述專利文獻2的清掃裝置設在空氣清淨機時，在室內空氣不乾淨的情形清掃裝置被驅動時，會有無法充分清淨室內空氣的問題。However, according to the cleaning device of Patent Document 2, the cleaning device is driven based on the detection result of the sensor or the accumulated time of the operating time of the projector. Therefore, when the cleaning device of the above-mentioned Patent Document 2 is installed in an air cleaner, there is a problem that when the cleaning device is driven when the indoor air is not clean, the indoor air cannot be sufficiently cleaned.

本發明的目的在於提供可提升清淨效果的空氣清淨機。An object of the present invention is to provide an air cleaner capable of improving the cleaning effect.

為了達成上述目的，本發明的空氣清淨機，具備吸入口及吹出口開口的殼體、連結該吸入口與該吹出口的空氣通路、配置在該空氣通路內的送風機、面對該吸入口配置的濾網、清掃該濾網的清掃裝置、及偵測空氣中的污染度的污染感測器，其特徵在於：在每一個既定第一週期的第一清掃時期設定驅動該清掃裝置的自動清掃模式；在該第一清掃時期前一刻的既定期間內滿足該污染度大於既定值的停止條件時，禁止該清掃裝置的驅動。In order to achieve the above object, the air cleaner of the present invention includes a casing having an inlet and an outlet opening, an air passage connecting the inlet and the outlet, a blower disposed in the air passage, and disposed facing the inlet. A filter, a cleaning device for cleaning the filter, and a pollution sensor for detecting the degree of pollution in the air, which are characterized in that an automatic cleaning driving the cleaning device is set to be driven at a first cleaning period of each predetermined first cycle Mode; when the stop condition that the pollution degree is greater than a predetermined value is satisfied within a predetermined period immediately before the first cleaning period, the driving of the cleaning device is prohibited.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，具備偵測室內的照度的照度感測器；該停止條件包含在該第一清掃時期前一刻的既定期間內室內的照度低於既定照度的情形。In the present invention, it is preferable that the air cleaner having the above-mentioned configuration be provided with an illuminance sensor that detects the illuminance in the room; the stopping condition includes the illuminance in the room within a predetermined period immediately before the first cleaning period. The situation below the given illumination.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，該停止條件包含在該第一清掃時期前一刻的既定期間內既定操作被進行的情形。In the present invention, in the air cleaner having the above configuration, it is preferable that the stop condition includes a case where a predetermined operation is performed within a predetermined period immediately before the first cleaning period.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，在該自動清掃模式持續中從上一次的該清掃裝置的驅動起經過較該第一週期長的既定時間時，不理會該停止條件，強制驅動該清掃裝置。In the present invention, in the air cleaner having the above configuration, it is preferable that the predetermined period of time longer than the first cycle elapses from the last driving of the cleaning device while the automatic cleaning mode continues, and it is ignored. The stop condition forces the cleaning device to be driven.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，在每一個較該第一週期長的第二週期的第二清掃時期設定可擇一選擇強制驅動該清掃裝置的強制清掃模式與該自動清掃模式。In addition, in the present invention, in the air cleaner having the above-mentioned configuration, it is preferable that the second cleaning period of each second period longer than the first period is set to select one of the forced cleanings forcibly driving the cleaning device. Mode and this automatic cleaning mode.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，在該清掃裝置的強制驅動時有停止的指示時，停止該清掃裝置，在較該第一週期短的既定時間經過後，驅動該清掃裝置。In addition, in the present invention, in the air cleaner having the above configuration, it is preferable that when there is an instruction to stop the forced driving of the cleaning device, the cleaning device is stopped, and after a predetermined time shorter than the first period elapses, To drive the cleaning device.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，該污染感測器由偵測空氣中的塵埃濃度的塵埃感測器及偵測空氣中的臭氣成分的濃度的臭味感測器的一者或兩者構成。In the present invention, in the air cleaner having the above configuration, it is preferable that the pollution sensor includes a dust sensor that detects a dust concentration in the air and an odor that detects a concentration of an odor component in the air. One or both of the taste sensors are configured.

另外，本發明中，在上述構成的空氣清淨機中，較佳為，在該清掃裝置驅動時停止該送風機。In the present invention, in the air cleaner having the above configuration, it is preferable that the blower is stopped when the cleaning device is driven.

根據本發明，在每一個既定第一週期的第一清掃時期設定驅動清掃濾網的清掃裝置的自動清掃模式；在第一清掃時期前一刻的既定期間內滿足空氣中的污染度大於既定值的停止條件時，禁止清掃裝置的驅動。藉此，在室內的空氣受污染時，可優先於濾網清掃，驅動送風機進行空氣清淨。因此，可提升空氣清淨機的清淨效果。According to the present invention, the automatic cleaning mode of the cleaning device driving the cleaning filter is set in the first cleaning period of each predetermined first cycle; and when the pollution degree in the air is greater than a predetermined value within a predetermined period immediately before the first cleaning period, The drive of the cleaning device is prohibited under the stop condition. Thereby, when the indoor air is polluted, the cleaning of the air filter can be prioritized and the blower can be driven to clean the air. Therefore, the cleaning effect of the air cleaner can be improved.

(第一實施形態) 以下，參照圖式說明本發明的實施形態。圖1及圖2是表示第一實施形態的空氣清淨機的前視圖及側面剖面圖。此外，箭頭S表示空氣的流動。空氣清淨機1具有吸入口3及吹出口4, 5開口且設置在室內地面等的殼體2。殼體2具有本體部20及蓋部21。蓋部21配置成可拆裝於本體部20的背面，開設有吸入口3。本體部20中，吹出口4, 5分別開設在前面上部及上面。(First Embodiment) Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 are a front view and a side sectional view showing an air cleaner according to the first embodiment. The arrow S indicates the flow of air. The air cleaner 1 has a casing 2 having an inlet 3 and an outlet 4 and 5 opening, and is installed on a floor or the like in a room. The casing 2 includes a main body portion 20 and a cover portion 21. The cover portion 21 is detachably disposed on the back surface of the main body portion 20, and a suction port 3 is opened. In the main body portion 20, blowout ports 4, 5 are respectively opened at the upper part and the upper face of the front face.

在吹出口4, 5分別設置可改變風向的風向板14, 15。風向板14由平板構成，藉由設在風向板14的轉動軸部(未圖示)支撐成可往上下方向轉動。在風向板14下面左右方向排列垂設有多個縱擺廉14a，兩側端部的縱擺廉14a越往前方越往左右方向外側傾斜。Wind direction plates 14, 15 which can change the wind direction are respectively provided at the air outlets 4, 5. The wind direction plate 14 is formed of a flat plate, and is rotatably supported in a vertical direction by a rotation shaft portion (not shown) provided in the wind direction plate 14. A plurality of longitudinal pendulums 14a are arranged in a row in the left-right direction below the wind deflector 14, and the longitudinal pendulums 14a at the ends of the two sides are inclined toward the outside in the left-right direction as they go forward.

風向板15由平板構成，藉由設在風向板15的前部的轉動軸部15b支撐成可往上下方向轉動。在風向板15下面左右方向排列垂設有多個縱擺廉15a，兩側端部的縱擺廉15a越往後方越往左右方向外側傾斜。The wind direction plate 15 is formed of a flat plate, and is rotatably supported in a vertical direction by a rotation shaft portion 15 b provided at a front portion of the wind direction plate 15. A plurality of longitudinal pendulums 15a are arranged in a row in the left-right direction below the wind deflector 15, and the longitudinal pendulums 15a at the ends of both sides are inclined toward the outer side in the left-right direction as they go rearward.

風向板14, 15在空氣清淨機1運轉停止時分別關閉吹出口4, 5，在運轉時開啟吹出口4, 5。The wind deflectors 14 and 15 close the blowout ports 4 and 5 respectively when the operation of the air cleaner 1 is stopped, and open the blowout ports 4 and 5 during the operation.

在殼體2內設有連結吸入口3與吹出口4, 5的空氣通路8。在空氣通路8內從吸入口3朝向吹出口4, 5(從氣流上段朝向下段)依序設置前置濾網6(濾網)、脫臭濾網7、集塵濾網8、加濕部200、送風機10、離子產生裝置11及阻尼器12。An air passage 8 connecting the suction port 3 and the blowout ports 4 and 5 is provided in the housing 2. In the air passage 8, a front filter 6 (filter), a deodorizing filter 7, a dust collecting filter 8, and a humidifying section are sequentially arranged from the suction port 3 to the blowout ports 4, 5 (from the upper part of the air flow to the lower part). 200. The blower 10, the ion generating device 11 and the damper 12.

空氣通路8具有在離子產生裝置11下游分支的第一分支通路8a及第二分支通路8b。第一分支通路8a及第二分支通路8b分別連通於吹出口4, 5，第一分支通路8a的空氣流路的剖面積小於第二分支通路8b的空氣流路的剖面積。The air passage 8 includes a first branch passage 8 a and a second branch passage 8 b branched downstream of the ion generator 11. The first branch passage 8a and the second branch passage 8b communicate with the blowout ports 4, 5, respectively. The cross-sectional area of the air flow path of the first branch passage 8a is smaller than the cross-sectional area of the air flow path of the second branch passage 8b.

阻尼器12形成為薄板狀，藉由轉動軸部12a支撐成可往上下方向轉動。阻尼器12可從關閉第一分支通路8a的位置(參照圖2)往開啟方向(圖2中，逆時針方向)轉動。藉由阻尼器12可改變第一分支通路8a及第二分支通路8b的風量均衡。The damper 12 is formed in a thin plate shape and is rotatably supported in a vertical direction by a rotation shaft portion 12 a. The damper 12 is rotatable from a position (refer to FIG. 2) in which the first branch passage 8 a is closed to an opening direction (counterclockwise direction in FIG. 2). The damper 12 can change the air volume balance of the first branch passage 8a and the second branch passage 8b.

送風機10由藉由馬達10a驅動的多翼風扇等遠心風扇形成，在軸方向吸氣，往周方向排氣。The blower 10 is formed by a telecentric fan such as a multi-wing fan driven by the motor 10 a, and sucks air in the axial direction and exhausts it in the circumferential direction.

前置濾網6由聚丙烯等片狀網眼形成，面對吸入口3配置蓋部21。可藉由前置濾網6捕獲收集吸氣中的較大塵埃。The front screen 6 is formed of a sheet-like mesh such as polypropylene, and a cover portion 21 is disposed facing the suction port 3. Larger dust in the suction can be collected by the pre-filter 6.

脫臭濾網7形成為蜂巢狀，可吸附空氣中的臭氣成分使空氣脫臭。The deodorizing filter 7 is formed in a honeycomb shape, and can adsorb odor components in the air to deodorize the air.

集塵濾網9由HEPA濾網構成，框材(未圖示)藉由熱熔熔接以覆蓋濾材(未圖示)。可藉由集塵濾網9捕獲收集空氣中的細微塵埃或較既定粒徑(例如3μm)小的粒徑的PM2.5等微小粒子。The dust collecting filter 9 is composed of a HEPA filter, and a frame material (not shown) is heat-sealed to cover the filter material (not shown). The dust collecting filter 9 can capture and collect fine dust in the air or fine particles such as PM2.5 having a particle diameter smaller than a predetermined particle diameter (for example, 3 μm).

加濕部200，使加濕濾網202下部浸漬在拖盤201內的水，對通過加濕濾網202的空氣進行加濕。藉此，從吹出口4, 5送出加濕空氣。The humidification unit 200 immerses the lower part of the humidification filter 202 with water in the tray 201 to humidify the air passing through the humidification filter 202. Thereby, humidified air is sent out from the blow-out ports 4,5.

離子產生裝置11具有藉由高壓電壓的施加產生離子的離子產生面11a，離子產生面11a面對空氣通路8內。在離子產生面11a施加由交流波形或脈衝波形構成的電壓。離子產生面11a的施加電壓，正電壓時主要產生由H+ (H2 O)m構成的正離子，負電壓時主要產生由O2 - (H2 O)n構成的負離子。此處，m、n為整數。H+ (H2 O)m及O2 - (H2 O)n是在空氣中的浮游菌或臭氧成分表面凝集而將此等包圍。The ion generating device 11 has an ion generating surface 11 a that generates ions by the application of a high voltage, and the ion generating surface 11 a faces the air passage 8. A voltage consisting of an AC waveform or a pulse waveform is applied to the ion generating surface 11a. Ion generating voltage is applied to surface 11a, the main positive ions consisting of H + (H 2 O) m when a positive voltage is mainly generated by the negative voltage when the O 2 - ions (H 2 O) n configuration. Here, m and n are integers. H + (H 2 O) m and O 2 - (H 2 O) n planktonic bacteria or ozone content in the air surrounding the surface to whom such aggregation.

接著，如式(1)~(3)所示，藉由碰撞在微生物等表面上凝集生成作為活性種的[・OH](羥基自由基)或H2 O2 (過氧化氫)以破壞浮游菌等。此處，m’、n’為整數。因此，產生正離子及負離子從吹出口4, 5送出，藉此可進行室內的除菌及除臭。Next, as shown in formulas (1) to (3), the active species [· OH] (hydroxyl radical) or H 2 O 2 (hydrogen peroxide) are aggregated on the surface of a microorganism or the like by collision to destroy the plankton. Bacteria. Here, m 'and n' are integers. Therefore, positive ions and negative ions are generated and sent out from the air outlets 4, 5, thereby enabling indoor sterilization and deodorization.

Ｈ＋ (Ｈ２ Ｏ)ｍ＋Ｏ２ － (Ｈ２ Ｏ)ｎ→・ＯＨ＋1/2Ｏ２ ＋(ｍ＋ｎ)Ｈ２ Ｏ ・・・（１） 　Ｈ＋ (Ｈ２ Ｏ)ｍ＋Ｈ＋ (Ｈ２ Ｏ)ｍ’＋Ｏ２ － (Ｈ２ Ｏ)ｎ＋Ｏ２ － (Ｈ２ Ｏ)ｎ’ 　　　　　　　　　　　　→ 2・ＯＨ＋Ｏ２ ＋(ｍ＋ｍ'＋ｎ＋ｎ')Ｈ２ Ｏ ・・・（２） Ｈ＋ (Ｈ２ Ｏ)ｍ＋Ｈ＋ (Ｈ２ Ｏ)ｍ’＋Ｏ２ － (Ｈ２ Ｏ)ｎ＋Ｏ２ － (Ｈ２ Ｏ)ｎ’ 　　　　　　　　　　　　→ Ｈ２ Ｏ２ ＋Ｏ２ ＋(ｍ＋ｍ'＋ｎ＋ｎ')Ｈ２ Ｏ ・・・（３） H + (H 2 O) m + O 2 - (H 2 O) n → · OH + 1 / 2O 2 + (m + n) H 2 O · · · (1) H + (H 2 O) m + H + (H 2 O) m '+ O 2 - (H 2 O) n + O 2 - (H 2 O) n' → 2 · OH + O 2 + (m + m '+ n + n') H 2 O · · · (2) H + (H 2 O) m + H + ( H 2 O) m '+ O 2 - (H 2 O) n + O 2 - (H 2 O) n' → H 2 O 2 + O 2 + (m + m '+ n + n') H 2 O · · · (3)

另外，在蓋部21設置清掃前置濾網6的清掃裝置30。圖3表示清掃裝置30的分解立體圖。清掃裝置30具有供應輥40、捲繞輥50、齒輪單元60、施力部70、刷體80、集塵部90及驅動馬達100(參照圖2)。A cleaning device 30 for cleaning the pre-filter 6 is provided in the cover portion 21. FIG. 3 shows an exploded perspective view of the cleaning device 30. The cleaning device 30 includes a supply roller 40, a winding roller 50, a gear unit 60, a biasing portion 70, a brush body 80, a dust collecting portion 90, and a drive motor 100 (see FIG. 2).

供應輥40及捲繞輥50分別配置在蓋部21的上部及下部，保持前置濾網6兩端。前置濾網6在清掃裝置30停止時捲繞於供應輥40，在清掃裝置30驅動時從供應輥40被送出且捲繞於捲繞輥50。The supply roller 40 and the winding roller 50 are respectively disposed on the upper and lower portions of the cover portion 21 and hold the both ends of the front screen 6. The front screen 6 is wound around the supply roller 40 when the cleaning device 30 is stopped, and is sent out from the supply roller 40 when the cleaning device 30 is driven, and is wound around the winding roller 50.

供應輥40具有往左右方向延伸的軸41，罩48被嵌入在軸41兩端部。罩48被配置在蓋部21內面的上端部的支撐構件49支撐成可旋轉。藉此，供應輥40配置成能以往左右方向延伸的旋轉軸旋轉。另外，供應輥40的一端(右端)透過罩48連結於施力部70。The supply roller 40 has a shaft 41 extending in the left-right direction, and a cover 48 is fitted at both ends of the shaft 41. The cover 48 is rotatably supported by a support member 49 disposed on an upper end portion of the inner surface of the cover portion 21. Thereby, the supply roller 40 is arrange | positioned so that the rotation shaft which extended the left-right direction conventionally can be rotated. In addition, one end (right end) of the supply roller 40 is connected to the urging portion 70 through a cover 48.

捲繞輥50具有往左右方向延伸的軸51，罩58被嵌入在軸51兩端部。左右的罩58分別被配置在蓋部21內面的下端部的支撐構件59及齒輪單元60支撐成可旋轉。藉此，捲繞輥50配置成能以往左右方向延伸的旋轉軸旋轉。The winding roller 50 has a shaft 51 extending in the left-right direction, and a cover 58 is fitted at both ends of the shaft 51. The left and right covers 58 are rotatably supported by a support member 59 and a gear unit 60 which are arranged on a lower end portion of the inner surface of the cover portion 21. Thereby, the winding roller 50 is arrange | positioned so that the rotation axis which extended conventionally in the left-right direction can rotate.

圖4表示前置濾網6的俯視圖。前置濾網6在捲繞方向W的兩端部具有往左右方向延伸且保持於供應輥40及捲繞輥50的棒材6a。另外，前置濾網6具有在清掃裝置30停止時面對吸入口3配置的通氣部6b、與在清掃裝置30驅動時從供應輥40送出的收納部6c。FIG. 4 shows a plan view of the front screen 6. The front screen 6 includes rods 6 a extending in the left-right direction at both ends in the winding direction W and held by the supply roll 40 and the winding roll 50. In addition, the front screen 6 includes a ventilation portion 6 b disposed to face the suction port 3 when the cleaning device 30 is stopped, and a storage portion 6 c sent out from the supply roller 40 when the cleaning device 30 is driven.

在收納部6c上設置與通氣部6b區別且可從吸入口3目視的圖案6g。本實施形態中，作為圖案6g，使用｢正在清掃中｣的紅色文字。此外，圖案6g並不特別限定，例如，也可以為與通氣部6b不同顏色的線條圖案等。The storage portion 6 c is provided with a pattern 6 g that is different from the ventilation portion 6 b and can be viewed from the suction port 3. In this embodiment, as the pattern 6g, a red character "｢ is being cleaned "is used. The pattern 6g is not particularly limited. For example, the pattern 6g may be a line pattern having a color different from that of the vent portion 6b.

圖5表示供應輥40的側面剖面圖。此外，由於捲繞輥50的構成與供應輥40為相同構成，因此以供應輥40為代表進行說明。形成供應輥40的軸部的軸41具有芯材41a及套筒41d。FIG. 5 is a side sectional view of the supply roller 40. In addition, since the configuration of the winding roller 50 is the same as that of the supply roller 40, the description will be given using the supply roller 40 as a representative. The shaft 41 forming the shaft portion of the supply roller 40 includes a core material 41a and a sleeve 41d.

芯材41a由剖面C字狀的鋁等金屬的擠出成形品構成，在周面上具有往軸方向延伸的槽部41b。槽部41b對向的內壁面41c傾斜，槽部41b的周方向的寬度中，外周側較內周側寬。藉由槽部41b的內壁面41c支撐前置濾網6的棒材6a周面。The core material 41a is formed of an extruded product of a metal such as aluminum in a C-shaped cross section, and has a groove portion 41b extending in the axial direction on the peripheral surface. The inner wall surface 41c facing the groove portion 41b is inclined. Among the widths in the circumferential direction of the groove portion 41b, the outer peripheral side is wider than the inner peripheral side. The peripheral surface of the rod material 6a of the front screen 6 is supported by the inner wall surface 41c of the groove part 41b.

套筒41d由具有往軸方向延伸的開口部41e的剖面C字狀的樹脂成形品形成，外嵌在芯材41a。在槽部41b上被支撐棒材6a的前置濾網6***通過於開口部41e。套筒41d的開口部41e的寬度小於棒材6a的直徑，防止被支撐於芯材41a的棒材6a被拔出。此時，套筒41d周方向的兩端部藉由彈性按壓棒材6a，藉由芯材41a的槽部41b及套筒41d彈性挾持棒材6a。The sleeve 41d is formed of a resin molded product having a C-shaped cross section having an opening portion 41e extending in the axial direction, and is externally fitted to the core material 41a. The front screen 6 supported by the rod member 6a in the groove portion 41b is inserted through the opening portion 41e. The width of the opening portion 41e of the sleeve 41d is smaller than the diameter of the rod material 6a, preventing the rod material 6a supported by the core material 41a from being pulled out. At this time, both ends of the sleeve 41d in the circumferential direction elastically press the rod 6a, and the rod 6a is elastically held by the groove portion 41b of the core 41a and the sleeve 41d.

另外，往套筒41d的開口部41a擴展方向(圖5中，左右方向)施力時，套筒41d彈性變形。可透過擴展的開口部41e使前置濾網6的棒材6a拆裝於軸41。同樣地，能使前置濾網6的下端部的棒材6a拆裝於軸51。藉此，可容易將前置濾網6從清掃裝置30移除，進行前置濾網6的更換等。In addition, the sleeve 41d is elastically deformed when a force is applied in the expanding direction (left-right direction in FIG. 5) of the opening portion 41a of the sleeve 41d. The rod 6a of the front screen 6 can be detached from the shaft 41 through the expanded opening portion 41e. Similarly, the rod material 6 a at the lower end portion of the front screen 6 can be detached from the shaft 51. Thereby, the front screen 6 can be easily removed from the cleaning device 30, and the front screen 6 can be replaced.

圖3中，刷體80配置在可拆裝地安裝在蓋部21的集塵部90。刷體80具有軸方向兩端部被支撐在集塵部90的軸81，如後述，在清掃裝置30驅動時旋轉以除去前置濾網6上的塵埃。在軸81的一端(右端)設置平齒輪68，刷毛束82以既定間隔螺旋狀植設在軸81周面。In FIG. 3, the brush body 80 is disposed in a dust collecting portion 90 which is detachably attached to the cover portion 21. The brush body 80 includes a shaft 81 whose both ends in the axial direction are supported by the dust collecting portion 90. As described later, the cleaning device 30 is rotated to remove dust on the front screen 6 when the cleaning device 30 is driven. A flat gear 68 is provided at one end (right end) of the shaft 81, and the bristle bundles 82 are spirally planted at a predetermined interval on the peripheral surface of the shaft 81.

集塵部90具有蓋部91、容器92及梳部93，配置成可拆裝於蓋部21。容器92由透明樹脂形成，上面開口且在兩側部支撐刷體80。蓋部91開設有遍及左右端開口的開口部91a，覆蓋容器92上面。刷體80的刷毛束82從開口部91a往外部露出。梳部93往左右方向延伸形成，梳齒朝向上方配置在容器92內。旋轉的刷體80的刷毛束82抵接於梳部93的梳齒。藉由梳部93將附著於刷毛束82的塵埃從刷毛束82除去。The dust collecting unit 90 includes a lid portion 91, a container 92, and a comb portion 93, and is detachably attached to the lid portion 21. The container 92 is formed of a transparent resin, the upper surface is open, and the brush body 80 is supported on both sides. The lid portion 91 is provided with opening portions 91 a which are open at the left and right ends, and covers the upper surface of the container 92. The bristle bundles 82 of the brush body 80 are exposed to the outside from the opening portion 91a. The comb portion 93 is formed so as to extend in the left-right direction, and the comb teeth are arranged upward in the container 92. The bristle bundles 82 of the rotating brush body 80 abut the comb teeth of the comb portion 93. The dust attached to the bristle bundles 82 is removed from the bristle bundles 82 by the comb portion 93.

藉由刷體80從前置濾網6除去的塵埃及藉由梳部93從刷體80除去的塵埃累積在容器92內。此時，容器92由透明樹脂形成，因此使用者可容易掌握容器92內的塵埃量。The dust removed from the front screen 6 by the brush body 80 and the dust removed from the brush body 80 by the comb portion 93 are accumulated in the container 92. At this time, since the container 92 is formed of a transparent resin, the user can easily grasp the amount of dust in the container 92.

驅動馬達100(參照圖2)配置在殼體2的本體部20內，驅動馬達100的旋轉軸(未圖示)從本體部20的背面朝向後方突出。The drive motor 100 (see FIG. 2) is disposed in the main body portion 20 of the housing 2, and a rotation shaft (not shown) of the drive motor 100 protrudes from the rear surface of the main body portion 20 toward the rear.

另外，在前置濾網6前方具有既定間隙而配置按壓構件22。按壓構件22可拆裝地安裝在蓋部21。按壓構件22具有以ABS等合成樹脂形成的矩形的框22a。在框22a內設置網上下方向延伸的肋部22b、及往左右方向延伸且在上下方向並列設置的多個(本實施形態中為三個)肋部22c。藉此，按壓構件22具有多段多列的窗。藉由按壓構件22將前置濾網6沿著吸入口3穩定配置，可防止吸入氣流造成的前置濾網6的鬆弛。In addition, the pressing member 22 is disposed with a predetermined gap in front of the front screen 6. The pressing member 22 is detachably attached to the cover portion 21. The pressing member 22 includes a rectangular frame 22 a formed of a synthetic resin such as ABS. In the frame 22a, ribs 22b extending in the vertical direction and a plurality of (three in the present embodiment) ribs 22c extending in the horizontal direction and parallel to the vertical direction are provided. Thereby, the pressing member 22 has windows of a plurality of stages and a plurality of rows. By arranging the front screen 6 stably along the suction port 3 by pressing the member 22, it is possible to prevent the front screen 6 from being loosened due to the inhaled airflow.

在按壓構件22的框22a的右側端部的中央部設置磁石23。在本體部20的與磁石23對向的位置設置霍爾元件(未圖示)。空氣清淨機1可藉由霍爾元件判斷蓋部21是否安裝在本體部20。此外，空氣清淨機1在判斷蓋部21未安裝在本體部20時禁止送風機10的動作。藉此，可避免在蓋部21未安裝在本體部20的狀態下的空氣清淨機1的送風動作。A magnet 23 is provided at the center of the right end portion of the frame 22 a of the pressing member 22. A Hall element (not shown) is provided at a position of the body portion 20 facing the magnet 23. The air cleaner 1 can determine whether the cover part 21 is attached to the main body part 20 by a Hall element. The air cleaner 1 prohibits the operation of the blower 10 when it is determined that the cover portion 21 is not attached to the main body portion 20. Accordingly, the air blowing operation of the air cleaner 1 in a state where the cover portion 21 is not attached to the main body portion 20 can be avoided.

另外，齒輪單元60及施力部70配置在蓋部21的一端部(右端部)。因此，在蓋部21的內面上於齒輪單元60及施力部70之間形成空間SP。在空間SP黏貼記載有空氣清淨機1的使用說明相關資訊的帶狀構件300。上述資訊包含前置濾網6從清掃裝置30的移除方法相關資訊、及後述施力部70的把手73的操作方法相關資訊。The gear unit 60 and the urging portion 70 are arranged at one end portion (right end portion) of the cover portion 21. Therefore, a space SP is formed between the gear unit 60 and the urging portion 70 on the inner surface of the cover portion 21. A band-shaped member 300 on which information related to the use instructions of the air cleaner 1 is described is attached to the space SP. The above information includes information related to a method of removing the front filter 6 from the cleaning device 30 and information related to an operation method of the handle 73 of the urging unit 70 described later.

藉此，使用者從本體部20移除蓋部21時可目視該資訊，可容易辨識前置濾網6從清掃裝置30的移除方法、及施力部70的把手73的操作方法。因此，可提升空氣清淨機1的便利性。Thereby, when the user removes the cover portion 21 from the main body portion 20, the user can visually view the information, and can easily recognize the removal method of the front filter 6 from the cleaning device 30, and the operation method of the handle 73 of the urging portion 70. Therefore, the convenience of the air cleaner 1 can be improved.

圖6是表示清掃裝置30的捲繞輥50、集塵部90及齒輪單元60的內部的立體圖。圖7是齒輪單元60內部的放大立體圖。齒輪單元60在外殼60a(參照圖3)內具有傘齒輪61(第一交叉軸齒輪)、傘齒輪62(第二交叉軸齒輪)、平齒輪63(第一平行軸齒輪)、平齒輪64(第二平行軸齒輪)、內齒輪65、平齒輪66、平齒輪67。外殼60a螺固在蓋部21(參照圖3)。FIG. 6 is a perspective view showing the inside of the winding roller 50, the dust collecting portion 90, and the gear unit 60 of the cleaning device 30. FIG. 7 is an enlarged perspective view of the inside of the gear unit 60. The gear unit 60 includes a bevel gear 61 (first cross shaft gear), a bevel gear 62 (second cross shaft gear), a flat gear 63 (first parallel shaft gear), and a flat gear 64 ( Second parallel shaft gear), internal gear 65, flat gear 66, and flat gear 67. The case 60a is screwed to the cover portion 21 (see FIG. 3).

傘齒輪61在軸方向配置於前後方向，在軸上具有嵌合於驅動馬達100(參照圖2)的旋轉軸(未圖示)的嵌合孔61a。傘齒輪62在軸方向配置於左右方向，咬合於傘齒輪61。平齒輪63與傘齒輪62同軸一體形成。The bevel gear 61 is arranged in the axial direction in the front-rear direction, and has a fitting hole 61 a on the shaft that fits into a rotation shaft (not shown) of the drive motor 100 (see FIG. 2). The bevel gear 62 is arranged in the left-right direction in the axial direction, and meshes with the bevel gear 61. The flat gear 63 is formed coaxially and integrally with the bevel gear 62.

平齒輪63的軸部63a具有供罩58的凸部58a(參照圖3)嵌合的嵌合孔(未圖示)。藉此，平齒輪63及傘齒輪62連結於捲繞輥50。The shaft portion 63 a of the flat gear 63 has a fitting hole (not shown) into which the convex portion 58 a (see FIG. 3) of the cover 58 is fitted. Thereby, the spur gear 63 and the bevel gear 62 are connected to the winding roller 50.

平齒輪64配置在平齒輪63下方，咬合於平齒輪63。內齒輪65與平齒輪64一體設置。平齒輪66咬合於內齒輪65。平齒輪67與平齒輪66同軸一體形成。設在刷體80一端的平齒輪68咬合於平齒輪67。The flat gear 64 is disposed below the flat gear 63 and meshes with the flat gear 63. The internal gear 65 is provided integrally with the flat gear 64. The flat gear 66 is engaged with the internal gear 65. The flat gear 67 is formed coaxially and integrally with the flat gear 66. A spur gear 68 provided at one end of the brush body 80 meshes with the spur gear 67.

藉由驅動馬達100的驅動，捲繞輥50透過傘齒輪61、傘齒輪62旋轉。另外，藉由與傘齒輪62一體的平齒輪63的旋轉，刷體80透過平齒輪64、內齒輪65、平齒輪66、平齒輪67、平齒輪68旋轉。由於與傘齒輪62一體的平齒輪63和連結於刷體80的平齒輪64咬合，能使與捲繞輥50平行配置的刷體80容易旋轉。Driven by the drive motor 100, the winding roller 50 rotates through the bevel gear 61 and the bevel gear 62. In addition, as the flat gear 63 integrated with the bevel gear 62 rotates, the brush body 80 rotates through the flat gear 64, the internal gear 65, the flat gear 66, the flat gear 67, and the flat gear 68. Since the flat gear 63 integrated with the bevel gear 62 and the flat gear 64 connected to the brush body 80 mesh with each other, the brush body 80 arranged in parallel with the winding roller 50 can be easily rotated.

此時，由於設置與平齒輪64一體的內齒輪65，因此可將刷體80的旋轉軸上的平齒輪68配置在平齒輪63的旋轉軸(軸部63a)與平齒輪64的旋轉軸之間。藉此，可容易將在捲繞輥50上的前置濾網6滑動的刷體80接近配置在捲繞輥50。At this time, since the internal gear 65 integrated with the flat gear 64 is provided, the flat gear 68 on the rotating shaft of the brush body 80 can be arranged between the rotating shaft (shaft portion 63a) of the flat gear 63 and the rotating shaft of the flat gear 64. between. Thereby, the brush body 80 which slides the pre-screen 6 on the winding roll 50 can be easily arrange | positioned close to the winding roll 50.

此外，傘齒輪61, 62只要是交叉軸齒輪即可。另外，各平齒輪只要是平行軸齒輪即可，也可以使用斜齒輪等。It should be noted that the bevel gears 61 and 62 only need to be cross shaft gears. In addition, as long as each flat gear is a parallel shaft gear, a helical gear etc. may be used.

圖8表示清掃裝置30的施力部70的分解立體圖。施力部70具有收納在彼此螺固的外殼78, 79內的旋轉體71(第一旋轉體)及旋轉體72(第二旋轉體)。從旋轉體71的軸方向的一端面突設挾持部71a且在另一端面設有槽部71b。設在罩48的卡止部48a嵌合在槽部71b。藉此，旋轉體71卡止供應輥40的軸部，供應輥40連接於施力部70。FIG. 8 is an exploded perspective view of the urging portion 70 of the cleaning device 30. The urging portion 70 includes a rotating body 71 (first rotating body) and a rotating body 72 (second rotating body) housed in housings 78 and 79 that are screwed to each other. A holding portion 71a is protruded from one end surface in the axial direction of the rotating body 71, and a groove portion 71b is provided on the other end surface. The locking portion 48a provided in the cover 48 is fitted in the groove portion 71b. Thereby, the rotating body 71 locks the shaft portion of the supply roller 40, and the supply roller 40 is connected to the biasing portion 70.

旋轉體72在旋轉體71側的內部收納發條75。發條75的一端(內端)被旋轉體71的挾持部71a挾持，另一端(外端)安裝在旋轉體72的內周面上。從右側面觀看時(從箭頭A方向觀看時)，旋轉體71相對於旋轉體72順時針旋轉時，發條75的施力變大。也就是，從箭頭A方向觀看時，旋轉體72相對於旋轉體71順時針旋轉時，發條75的施力變小。The rotating body 72 houses the mainspring 75 inside the rotating body 71 side. One end (inner end) of the mainspring 75 is held by the holding portion 71 a of the rotating body 71, and the other end (outer end) is attached to the inner peripheral surface of the rotating body 72. When viewed from the right side (when viewed from the direction of arrow A), when the rotating body 71 rotates clockwise relative to the rotating body 72, the biasing force of the mainspring 75 increases. That is, when viewed from the direction of arrow A, when the rotating body 72 rotates clockwise relative to the rotating body 71, the biasing force of the mainspring 75 becomes small.

在旋轉體72的軸方向的外側(右側)的外周面以既定間隔設置多個爪72a。制動件77被軸支在外殼78內，制動件77被螺旋扭簧77a往按壓旋轉體72的方向彈壓。藉此，旋轉體72藉由制動件77與爪72a的卡合，限制從箭頭A方向觀看時發條75的施力變小的順時針的旋轉。A plurality of claws 72 a are provided on the outer peripheral surface of the outer side (right side) of the rotating body 72 in the axial direction at a predetermined interval. The brake member 77 is supported in the housing 78 by a shaft, and the brake member 77 is urged by the helical torsion spring 77 a in a direction of pressing the rotating body 72. Thereby, the rotation body 72 restricts the clockwise rotation of the mainspring 75 to be small when viewed from the direction of the arrow A by the engagement of the stopper 77 and the claw 72a.

在外殼78的右側面開設開口部78a，以覆蓋開口部78a的方式配置圓筒形狀的把手73。在外殼78內配置較開口部78a大徑的突緣部73a。把手73與突緣部73a透過開口部78a在軸方向具有既定間隙螺固於外殼78的外壁。藉此，把手73可旋轉地安裝在外殼78。An opening portion 78a is opened on the right side of the case 78, and a cylindrical handle 73 is disposed so as to cover the opening portion 78a. A flange portion 73a having a larger diameter than the opening portion 78a is disposed in the case 78. The handle 73 and the flange portion 73 a are screwed to the outer wall of the case 78 through the opening portion 78 a with a predetermined gap in the axial direction. Thereby, the handle 73 is rotatably mounted on the case 78.

在外殼78內，在突緣部73a的軸方向的內側(左側)配置連結構件74。在旋轉體72與連結構件74之間配置壓縮彈簧76，連結構件74被往軸方向外側(右側)彈壓。在連結構件74的周面以既定間隔形成有多個缺口部74c。在旋轉體72的軸方向的外端部形成嵌合於缺口部74c且放射狀延伸的多個肋部72c。藉此，連結構件74與旋轉體72一體地旋轉。A connecting member 74 is arranged inside the casing 78 on the inner side (left side) in the axial direction of the flange portion 73a. A compression spring 76 is arranged between the rotating body 72 and the connection member 74, and the connection member 74 is urged outward (right side) in the axial direction. A plurality of cutout portions 74c are formed on the peripheral surface of the connecting member 74 at predetermined intervals. A plurality of ribs 72c are formed at the outer end portion of the rotating body 72 in the axial direction and fit into the notch portions 74c and extend radially. Thereby, the connection member 74 and the rotating body 72 rotate integrally.

連結構件74形成為較突緣部73a及開口部78a大徑。在連結構件74的軸方向外側(右側)的面以既定間隔設置多個傾斜部74a及多個肋部74b。傾斜部74a形成為從箭頭A方向觀看時繞逆時針方向逐漸變高。肋部74b與傾斜部74a的頂部相鄰呈放射狀延伸，形成為高於頂部。The connecting member 74 is formed to have a larger diameter than the flange portion 73a and the opening portion 78a. A plurality of inclined portions 74 a and a plurality of rib portions 74 b are provided on a surface on the outer side (right side) in the axial direction of the connecting member 74 at predetermined intervals. The inclined portion 74 a is formed to gradually increase in a counterclockwise direction when viewed from the direction of the arrow A. The rib portion 74b extends radially adjacent to the top of the inclined portion 74a and is formed higher than the top.

另外，在突緣部73a的軸方向內側的面(左側面)設有卡合於肋部74b且放射狀延伸的多個肋部73b。在外殼78的內壁面設置卡合於肋部74b的突起部(未圖示)。In addition, a plurality of ribs 73b that are radially engaged with the ribs 74b are provided on a surface (left side) on the inner side in the axial direction of the flange portion 73a. A projection (not shown) engaged with the rib 74 b is provided on the inner wall surface of the case 78.

使把手73從箭頭A方向觀看時順時針旋轉時，肋部74b卡合於肋部73b且卡合於外殼78的突起部。藉此，限制把手73的旋轉。When the handle 73 is rotated clockwise when viewed from the direction of the arrow A, the rib portion 74 b is engaged with the rib portion 73 b and engaged with the protruding portion of the case 78. Thereby, the rotation of the handle 73 is restricted.

另一方面，使把手73從箭頭A方向觀看時逆時針旋轉時，肋部73b在傾斜面74a上滑動。因此，連結構件74抗衡壓縮彈簧76的彈壓力往軸方向內側移動，肋部74b從外殼78的突起部往軸方向離開。藉此，能使把手73旋轉，肋部74b卡合於肋部73b，旋轉體72往發條的施力變大的方向旋轉。也就是，藉由把手73操作旋轉體72旋轉。On the other hand, when the handle 73 is rotated counterclockwise when viewed from the direction of the arrow A, the rib 73b slides on the inclined surface 74a. Therefore, the connection member 74 moves inward in the axial direction against the elastic pressure of the compression spring 76, and the rib 74b moves away from the protruding portion of the case 78 in the axial direction. Thereby, the handle 73 can be rotated, the rib portion 74b can be engaged with the rib portion 73b, and the rotating body 72 can be rotated in a direction in which the biasing force of the mainspring is increased. That is, the rotating body 72 is rotated by the handle 73.

另外，在本體部20的上面前部設置操作部19。圖9表示操作部19的俯視圖。操作部19具有多個按鈕19a~19d，藉由使用者的操作進行空氣清淨機1的動作設定。藉由按鈕19a的操作，指示清掃裝置30的驅動開始及驅動停止。藉由按鈕19b的操作，指示從吹出口4, 5送出的空氣的風量變更。藉由按鈕19c的操作，從吹出口4, 5送出的空氣的吹出方向變更。藉由按鈕19d的操作，指示空氣清淨1的運轉開始及運轉停止。In addition, an operation portion 19 is provided on an upper front portion of the main body portion 20. FIG. 9 is a plan view of the operation unit 19. The operation unit 19 includes a plurality of buttons 19a to 19d, and sets the operation of the air cleaner 1 by a user's operation. The operation of the button 19a instructs the start and stop of the driving of the cleaning device 30. The operation of the button 19b instructs the air volume of the air sent from the air outlets 4, 5 to be changed. With the operation of the button 19c, the blowing direction of the air sent from the blowing ports 4, 5 is changed. The operation of the air purifier 1 is instructed to start and stop by the operation of the button 19d.

另外，在空氣清淨機1的運轉停止中，使用者以既定順序操作按鈕19a~19d，藉此空氣清淨機1可擇一地選擇自動清掃模式與強制清掃模式。自動清掃模式在每一個既定第一週期(本實施形態中為48小時)的第一清掃時期驅動清掃裝置30。強制清掃模式在每一個較第一週期長的第二週期(本實施形態中為720小時)的第二清掃時期強制驅動清掃裝置30。In addition, when the operation of the air cleaner 1 is stopped, the user operates the buttons 19a to 19d in a predetermined order, whereby the air cleaner 1 can selectively select the automatic cleaning mode and the forced cleaning mode. The automatic cleaning mode drives the cleaning device 30 during the first cleaning period of each predetermined first cycle (48 hours in the present embodiment). The forced cleaning mode forcibly drives the cleaning device 30 during the second cleaning period of each second cycle (720 hours in this embodiment) longer than the first cycle.

在本體部20設置塵埃感測器(未圖示)及臭味感測器(未圖示)。塵埃感測器配置在本體部20的背面上部，偵測室內的空氣中的塵埃濃度。臭味感測器偵測空氣中的臭氣成分的濃度。另外，在本體部20的上面設置偵測室內的照度的照度感測器18(參照圖9)。A dust sensor (not shown) and an odor sensor (not shown) are provided in the main body portion 20. The dust sensor is disposed on the upper part of the back of the main body portion 20 and detects the concentration of dust in the air in the room. The odor sensor detects the concentration of odor components in the air. An illuminance sensor 18 (see FIG. 9) that detects the illuminance in the room is provided on the upper surface of the main body portion 20.

表1表示基於塵埃等級及臭氣等級的綜合等級(空氣中的污染度D)。塵埃等級依據塵埃感測器偵測到的空氣中的塵埃濃度分成0~3的四階段等級。臭氣等級依據臭味感測器偵測到的空氣中的臭氣成分的濃度分成0~3的四階段等級。綜合等級由塵埃等級與臭氣等級的和導出，分成0~6的七階段等級。塵埃等級、臭氣等級、及綜合等級越高表示室內空氣受污染。Table 1 shows the comprehensive level (pollution degree D in the air) based on the dust level and odor level. The dust level is divided into four stages of 0 to 3 according to the dust concentration in the air detected by the dust sensor. The odor level is divided into four stages of 0 to 3 according to the concentration of odor components in the air detected by the odor sensor. The comprehensive level is derived from the sum of the dust level and the odor level, and is divided into seven stages of 0 to 6. The higher the dust level, odor level, and comprehensive level, the indoor air is polluted.

(表1) (Table 1)

另外，空氣清淨機1具備對運轉時間進行計時的二個計時器。如後述，根據一個計時器的累積時間T1及另一個計時器的累積時間T2驅動清掃裝置30。In addition, the air cleaner 1 is provided with two timers which count an operation time. As described later, the cleaning device 30 is driven based on the accumulated time T1 of one timer and the accumulated time T2 of the other timer.

在上述構成的空氣清淨機1中，藉由操作部19的操作開始運轉時，判斷蓋部21是否安裝在本體部20。判斷蓋部21安裝在本體部20時，送風機10及離子產生裝置11被驅動。藉此，從吸入口3吸入室內的空氣在送風通路8流通。此時，藉由前置濾網6捕獲收集空氣中較大的塵埃。另外，藉由脫臭濾網7使空氣脫臭，藉由集塵濾網9捕獲收集空氣中細微的塵埃或PM2.5等微小粒子。In the air cleaner 1 configured as described above, when the operation is started by the operation of the operation section 19, it is determined whether the cover section 21 is attached to the main body section 20. When it is determined that the cover portion 21 is attached to the main body portion 20, the blower 10 and the ion generator 11 are driven. Thereby, the air sucked into the room from the suction port 3 flows through the ventilation path 8. At this time, the larger dust in the air is collected by the front filter 6. In addition, the air is deodorized by the deodorizing filter 7, and fine dust such as PM2.5 and fine particles in the air are captured and collected by the dust collecting filter 9.

接著，離子產生裝置11產生的離子包含在空氣。包含離子的空氣從吹出口4, 5的一方或兩方吹出至室內。藉此，進行空氣送風機1的送風動作，進行室內的空氣清淨。Next, the ions generated by the ion generating device 11 are contained in the air. Air containing ions is blown into the room from one or both of the blow-out ports 4,5. Thereby, the air blowing operation of the air blower 1 is performed, and the indoor air is cleaned.

圖10是表示判定空氣清淨機1的清掃裝置30的清掃時期的判定動作的流程圖。判定動作與空氣清淨機1的送風動作並行進行。在步驟#11，藉由操作部19的既定操作判斷自動清掃模式是否已設定。自動清掃模式已設定時，移到步驟#12，自動清掃模式未設定時(強制清掃模式已設定時)，移到步驟#21。FIG. 10 is a flowchart showing a determination operation for determining a cleaning timing of the cleaning device 30 of the air cleaner 1. The determination operation is performed in parallel with the air supply operation of the air cleaner 1. In step # 11, it is determined whether or not the automatic cleaning mode is set by a predetermined operation of the operation unit 19. When the automatic cleaning mode is set, go to step # 12. When the automatic cleaning mode is not set (when the forced cleaning mode is set), go to step # 21.

在步驟#12，判斷在自動清掃模式的空氣清淨機1的運轉時間的累積時間T2是否為720小時以上。本實施形態中，空氣清淨機1的運轉時間表示送風機10的驅動時間。此外，也可以使空氣清淨機1的電源開啟時間為空氣清淨機1的運轉時間。在累積時間T2為720小時以上時，移到步驟#22，在累積時間T2未成為720小時以上時，移到步驟#13。在步驟#13，在累積時間T1成為48小時(第一週期)以上前等待。In step # 12, it is determined whether the accumulated time T2 of the operating time of the air cleaner 1 in the automatic cleaning mode is 720 hours or more. In the present embodiment, the operation time of the air cleaner 1 indicates the driving time of the blower 10. In addition, the power-on time of the air cleaner 1 may be set to the operation time of the air cleaner 1. When the accumulation time T2 is 720 hours or more, the process proceeds to step # 22, and when the accumulation time T2 is not 720 hours or more, the process proceeds to step # 13. In step # 13, wait until the accumulation time T1 becomes 48 hours (first cycle) or more.

在步驟#14，在每一個48小時的第一清掃時期前一刻的既定期間(判定期間，例如10分鐘)內在綜合等級(空氣中的污染度D)低於既定值Dt(例如，等級｢2｣)前等待。在步驟#15，判斷在第一清掃時期前一刻的既定期間(判定期間，例如10分鐘)內室內的照度L是否高於既定上限照度Lt。上限照度Lt例如可設定成在夜晚熄滅室內照明裝置(未圖示)時的室內的照度。在室內的照度L高於上限照度Lt時，移到步驟#16，未高於上限照度Lt時，返回步驟#14，反覆步驟#14及步驟#15。In step # 14, the comprehensive level (pollution degree D in the air) is lower than the predetermined value Dt (for example, level ｢2) within a predetermined period (determination period, for example, 10 minutes) immediately before the first cleaning period of each 48 hours. ｣) Wait before. In step # 15, it is determined whether or not the illuminance L in the room is higher than a predetermined upper limit illuminance Lt within a predetermined period (determination period, for example, 10 minutes) immediately before the first cleaning period. The upper limit illuminance Lt can be set to, for example, the indoor illuminance when the indoor lighting device (not shown) is turned off at night. When the indoor illuminance L is higher than the upper limit illuminance Lt, the process moves to step # 16, and when it is not higher than the upper limit illuminance Lt, the process returns to step # 14, and repeats steps # 14 and # 15.

在步驟#16，判斷在第一清掃時期前一刻的既定期間(判定期間，例如5分鐘)內操作部19的既定操作(例如按鈕19b, 19c的操作)是否被進行。操作部19的既定操作未被進行時，移到步驟#17，被進行時，返回步驟#14，反覆步驟#14~步驟#16。In step # 16, it is determined whether a predetermined operation (for example, an operation of a button 19b, 19c) of the operation unit 19 is performed within a predetermined period (determination period, for example, 5 minutes) immediately before the first cleaning period. When the predetermined operation of the operation unit 19 has not been performed, the process moves to step # 17, and when it is performed, it returns to step # 14, and repeats steps # 14 to # 16.

也就是，在步驟#14~步驟#16，清掃裝置30的驅動在滿足停止條件時被禁止。停止條件為在每一個48小時的第一清掃時期前一刻的既定期間內空氣中的污染度D大於既定值Dt。另外，停止條件包含在第一清掃時期前一刻的既定期間內室內的照度L低於上限照度Lt的情形及操作部19的既定操作被進行的情形。此外，各判定期間的長度彼此可相同或不同。That is, in steps # 14 to # 16, driving of the cleaning device 30 is prohibited when the stop condition is satisfied. The stopping condition is that the pollution degree D in the air within a predetermined period immediately before the first cleaning period of every 48 hours is greater than a predetermined value Dt. The stop condition includes a case where the illuminance L in the room is lower than the upper limit illuminance Lt within a predetermined period immediately before the first cleaning period, and a case where a predetermined operation of the operation unit 19 is performed. In addition, the length of each determination period may be the same or different from each other.

在步驟#17，清掃裝置30被驅動，進行清掃動作。在步驟#18，重設累積時間T1，返回步驟#11，反覆步驟#11~步驟#18。In step # 17, the cleaning device 30 is driven to perform a cleaning operation. In step # 18, the accumulation time T1 is reset, and the process returns to step # 11, and repeats steps # 11 to # 18.

在步驟#21，在強制清掃模式的空氣清淨機1的運轉時間的累積時間T2成為720小時以上前等待。在步驟#22，不理會停止條件強制驅動清掃裝置30，進行清掃動作。在步驟#23，判斷清掃裝置30進行的前置濾網6清掃是否正常結束。在清掃裝置30進行的前置濾網6清掃正常結束時，移到步驟#25，在清掃未正常結束時(例如藉由操作部19的操作，清掃動作在途中被取消的情形)，移到步驟#24。In step # 21, wait until the accumulated time T2 of the operating time of the air cleaner 1 in the forced cleaning mode becomes 720 hours or more. In step # 22, the cleaning device 30 is forcibly driven regardless of the stop condition, and a cleaning operation is performed. In step # 23, it is determined whether the cleaning of the front screen 6 by the cleaning device 30 is normally completed. When the cleaning of the pre-filter 6 by the cleaning device 30 is normally completed, the process moves to step # 25, and when the cleaning is not normally completed (for example, when the cleaning operation is cancelled on the way by the operation of the operation unit 19), the process moves to Step # 24.

在步驟#24，在較第一週期(48小時)短的既定時間(例如4小時)經過前等待。在既定時間經過後移到步驟#22，清掃裝置30被驅動。In step # 24, wait before a predetermined time (for example, 4 hours) shorter than the first cycle (48 hours) elapses. After the predetermined time has passed, the process proceeds to step # 22, and the cleaning device 30 is driven.

在步驟#25，重設累積時間T1、T2。在步驟#25之後返回步驟#11，反覆步驟#11~步驟#18及步驟#21~步驟#25。In step # 25, the accumulation times T1 and T2 are reset. After step # 25, it returns to step # 11, and repeats step # 11 to step # 18 and step # 21 to step # 25.

接著，說明清掃裝置30的動作。在圖10的步驟#17及步驟#22，清掃裝置30被驅動，開始清掃裝置30進行的清掃動作。在清掃裝置30驅動時，送風機10停止。Next, the operation of the cleaning device 30 will be described. In steps # 17 and # 22 of FIG. 10, the cleaning device 30 is driven, and the cleaning operation by the cleaning device 30 is started. When the cleaning device 30 is driven, the blower 10 is stopped.

清掃裝置30被驅動時，驅動馬達100旋轉，傘齒輪61(參照圖6、圖7)從正面觀看時繞逆時針旋轉。傘齒輪62及平齒輪63從右側面觀看時(從箭頭A方向觀看時)繞順時針旋轉。藉此，捲繞輥50從右側面觀看時繞順時針旋轉，從供應輥40拉出前置濾網6並捲繞。When the cleaning device 30 is driven, the drive motor 100 rotates, and the bevel gear 61 (see FIGS. 6 and 7) rotates counterclockwise when viewed from the front. The bevel gear 62 and the flat gear 63 rotate clockwise when viewed from the right side (when viewed from the direction of arrow A). Thereby, the winding roller 50 rotates clockwise when viewed from the right side, pulls out the front screen 6 from the supply roller 40, and winds it.

平齒輪64、內齒輪65、平齒輪66、及平齒輪67從右側面觀看時繞逆時針旋轉，平齒輪68從右側面觀看時繞順時針旋轉。藉此，刷體80從右側面觀看時繞順時針旋轉。此時，刷體80的刷毛束82在捲繞輥50上的前置濾網6滑動。藉此，前置濾網6上的塵埃被除去，塵埃集中在容器92內。The flat gear 64, the internal gear 65, the flat gear 66, and the flat gear 67 rotate counterclockwise when viewed from the right side, and the flat gear 68 rotates clockwise when viewed from the right side. Thereby, the brush body 80 rotates clockwise when viewed from the right side. At this time, the bristle bundles 82 of the brush body 80 slide on the front screen 6 on the winding roller 50. Thereby, the dust on the front screen 6 is removed, and the dust is concentrated in the container 92.

此時，捲繞輥50的旋轉方向與刷體80的旋轉方向成為相同方向。因此，刷體80的刷毛束82從與前置濾網6行進方向的相反方向在前置濾網6滑動。因此，刷體80可確實地除去前置濾網6上的塵埃。At this time, the rotation direction of the winding roller 50 and the rotation direction of the brush body 80 become the same direction. Therefore, the bristle bundles 82 of the brush body 80 slide on the front screen 6 from a direction opposite to the traveling direction of the front screen 6. Therefore, the brush body 80 can reliably remove dust from the front screen 6.

另外，較佳為，刷體80的轉速大於捲繞輥50的轉速。藉此，在前置濾網6上刷毛束82的周方向的接觸長度較刷毛束82的接觸週期長，在前置濾網6上刷毛束82可無間隙地接觸。The rotation speed of the brush body 80 is preferably greater than the rotation speed of the winding roller 50. As a result, the contact length of the bristle bundles 82 in the circumferential direction on the front screen 6 is longer than the contact period of the bristle bundles 82, and the bristle bundles 82 on the front screen 6 can be contacted without a gap.

旋轉的軸81上的刷毛束82被梳部93梳理，附著在刷毛束82的塵埃往容器92內落下。The bristle bundles 82 on the rotating shaft 81 are combed by the comb portion 93, and the dust adhering to the bristle bundles 82 falls into the container 92.

前置濾網6捲繞於捲繞輥50時，連接於供應輥40的施力部70的旋轉體71(參照圖8)從右側面觀看時(從箭頭A方向觀看時)繞順時針旋轉。藉此，發條75被扭轉，發條75的施力變大。When the front screen 6 is wound around the winding roller 50, the rotating body 71 (see FIG. 8) connected to the urging portion 70 of the supply roller 40 rotates clockwise when viewed from the right side (when viewed from the direction of arrow A). . Thereby, the mainspring 75 is twisted, and the biasing force of the mainspring 75 becomes large.

此時，前置濾網6的收納部6c上的圖案6g(參照圖4)往下方移動，透過吸入口3被目視。藉此，使用者可容易辨識清掃裝置30正在驅動中。因此，可防止使用者誤認送風機10因故障停止。此外，在清掃裝置30驅動時也可以使送風機10低速運轉。At this time, the pattern 6g (refer to FIG. 4) on the storage portion 6c of the front screen 6 moves downward, and is visually seen through the suction port 3. Thereby, the user can easily recognize that the cleaning device 30 is being driven. Therefore, it is possible to prevent the user from mistakenly identifying that the blower 10 has stopped due to a failure. In addition, when the cleaning device 30 is driven, the blower 10 may be operated at a low speed.

此時，較佳為，前置濾網6的移動速度為約4mm/秒。藉此，可抑制驅動馬達100的力矩，且可藉由刷體80確實除去前置濾網6上的塵埃。At this time, the moving speed of the front screen 6 is preferably about 4 mm / sec. Thereby, the torque of the driving motor 100 can be suppressed, and the dust on the front screen 6 can be reliably removed by the brush body 80.

驅動馬達100的旋轉量達到既定值時，驅動馬達100反轉。藉此，傘齒輪61往與捲繞時相反方向(本實施形態中，順時針方向)旋轉。此時，捲繞輥50及刷體80從右側面觀看時，逆時針旋轉。When the amount of rotation of the drive motor 100 reaches a predetermined value, the drive motor 100 is reversed. Thereby, the bevel gear 61 is rotated in a direction opposite to the winding time (clockwise direction in the present embodiment). At this time, when the winding roller 50 and the brush body 80 are viewed from the right side, they rotate counterclockwise.

捲繞輥50進行的前置濾網6的捲繞結束時，發條75的施力較捲繞前大。因此，使驅動馬達100反轉時，藉由發條75的恢復力，旋轉體71從右側面觀看時逆時針旋轉。藉此，前置濾網6往供應輥40捲回。When the winding of the pre-screen 6 by the winding roller 50 is completed, the force of the mainspring 75 is greater than that before winding. Therefore, when the drive motor 100 is reversed, the rotating body 71 rotates counterclockwise when viewed from the right side by the restoring force of the mainspring 75. Thereby, the front screen 6 is rolled back to the supply roller 40.

驅動馬達100的旋轉量達到既定值時，驅動馬達100的旋轉停止。根據上述說明，結束清掃裝置30進行的清掃動作。When the amount of rotation of the drive motor 100 reaches a predetermined value, the rotation of the drive motor 100 is stopped. According to the above description, the cleaning operation by the cleaning device 30 is ended.

此外，也可以設置偵測捲繞輥50外徑的感測器。藉此，可偵測前置濾網6捲繞狀態的捲繞輥50的外徑大於既定外徑，使驅動馬達100反轉。另外，可偵測捲繞輥50的外徑小於既定外徑，使驅動馬達100停止。In addition, a sensor for detecting the outer diameter of the winding roller 50 may be provided. Thereby, the outer diameter of the winding roller 50 that can detect the winding state of the pre-screen 6 is larger than a predetermined outer diameter, and the driving motor 100 is reversed. In addition, the outer diameter of the winding roller 50 can be detected to be smaller than a predetermined outer diameter, and the driving motor 100 can be stopped.

在清掃裝置30進行的清掃動作結束後，使用者從蓋部21移除集塵部90，可廢棄累積在容器92的塵埃。After the cleaning operation by the cleaning device 30 is completed, the user removes the dust collecting portion 90 from the cover portion 21 to discard the dust accumulated in the container 92.

另外，前置濾網6在更換時，安裝前置濾網6一端的供應輥40安裝在蓋部21。此外，前置濾網6下端安裝在捲繞輥50。In addition, when the front screen 6 is replaced, the supply roller 40 at one end where the front screen 6 is mounted is mounted on the cover portion 21. The lower end of the pre-screen 6 is attached to the winding roller 50.

此時，會有供應輥40與捲繞輥50之間的前置濾網6產生鬆弛的情形。此時，使用者使施力部70的把手73從右側面觀看時(從箭頭A方向觀看時)繞逆時針旋轉時，旋轉體71, 72從右側面觀看時繞逆時針旋轉。藉此，前置濾網6被捲繞於供應輥40，可消除前置濾網6的鬆弛。因此，使送風機10驅動時，從吸入口3吸入的空氣可確實通過前置濾網6。At this time, the front screen 6 between the supply roll 40 and the winding roll 50 may loosen. At this time, when the user rotates the handle 73 of the urging portion 70 counterclockwise when viewed from the right side (viewed from the direction of arrow A), the rotating bodies 71 and 72 rotate counterclockwise when viewed from the right side. Thereby, the front screen 6 is wound on the supply roller 40, and the slack of the front screen 6 can be eliminated. Therefore, when the blower 10 is driven, the air sucked in from the suction port 3 can surely pass through the front filter 6.

根據本實施形態，在每一個既定第一週期的第一清掃時期設定驅動清掃裝置30的自動清掃模式；在第一清掃時期前一刻的既定期間內滿足綜合等級(空氣中的污染度D)大於既定值Dt的停止條件時，禁止清掃裝置30的驅動。藉此，在室內的空氣受污染時，可優先於前置濾網6清掃，驅動送風機10進行空氣清淨。因此，可提升空氣清淨機1的清淨效果。According to this embodiment, the automatic cleaning mode that drives the cleaning device 30 is set in the first cleaning period of each predetermined first cycle; the comprehensive level (pollution degree D in the air) is satisfied within a predetermined period immediately before the first cleaning period In the stop condition of the predetermined value Dt, the driving of the cleaning device 30 is prohibited. Thereby, when the indoor air is polluted, it can be cleaned in preference to the front filter 6 and the blower 10 can be driven to clean the air. Therefore, the cleaning effect of the air cleaner 1 can be improved.

此外，也可以在空氣清淨機1只設置塵埃感測器，使塵埃等級為空氣中的污染度D。另外，也可以在空氣清淨機1只設置臭味感測器，使臭氣等級為空氣中的污染度D。In addition, a dust sensor may be provided in the air cleaner 1 so that the dust level is the degree of pollution D in the air. In addition, only one odor sensor may be installed in the air cleaner, and the odor level may be the degree of pollution D in the air.

另外，停止條件包含在第一清掃時期前一刻的既定期間內室內的照度L低於既定上限照度Lt的情形。藉此，在自動清掃模式，在夜間使用者睡眠中時禁止清掃裝置30的驅動。因此，可不妨礙使用者的睡眠，提升空氣清淨機1的舒適性。The stop condition includes a case where the illuminance L in the room is lower than the predetermined upper limit illuminance Lt within a predetermined period immediately before the first cleaning period. Accordingly, in the automatic cleaning mode, the driving of the cleaning device 30 is prohibited while the user is sleeping at night. Therefore, the comfort of the air cleaner 1 can be improved without disturbing the sleep of the user.

另外，停止條件包含在第一清掃時期前一刻的既定期間內既定操作被進行的情形。藉此，在自動清掃模式，在操作部19的操作中禁止清掃裝置30的驅動。因此，可不妨礙使用者對空氣清淨機1的指示，提升空氣清淨機1的使用性。The stop condition includes a case where a predetermined operation is performed within a predetermined period immediately before the first cleaning period. Accordingly, in the automatic cleaning mode, the driving of the cleaning device 30 is prohibited during the operation of the operation unit 19. Therefore, the usability of the air cleaner 1 can be improved without hindering the user's instruction to the air cleaner 1.

另外，在自動清掃模式持續中從上一次的清掃裝置30的驅動起經過較第一週期長的既定時間時，不理會該停止條件，強制驅動清掃裝置30。藉此，在自動清掃模式，即使滿足停止條件不進行前置濾網6的清掃時，也可以確實防止過多塵埃累積在前置濾網6。In addition, when the predetermined period of time longer than the first cycle has elapsed since the last driving of the cleaning device 30 while the automatic cleaning mode continues, the stop condition is ignored and the cleaning device 30 is driven forcibly. Accordingly, even in the automatic cleaning mode, even when the stop condition is satisfied and the front filter 6 is not cleaned, it is possible to surely prevent excessive dust from accumulating in the front filter 6.

另外，在每一個較第一週期長的第二週期的第二清掃時期設定可擇一選擇強制驅動清掃裝置30的強制清掃模式與自動清掃模式。藉此，即使在自動清掃模式未設定時也能以強制清掃模式驅動清掃裝置30。因此，可以確實防止過多塵埃累積在前置濾網6。In addition, in the second cleaning period of each second cycle that is longer than the first cycle, a forced cleaning mode and an automatic cleaning mode for forcibly driving the cleaning device 30 may be selected and selected. Accordingly, the cleaning device 30 can be driven in the forced cleaning mode even when the automatic cleaning mode is not set. Therefore, it is possible to reliably prevent excessive dust from accumulating in the front screen 6.

另外，在清掃裝置30的強制驅動時有停止的指示時，停止清掃裝置30，在較第一週期短的既定時間經過後，驅動清掃裝置30。藉此，即使在清掃裝置30強制驅動時清掃裝置30的清掃動作被取消的情形，在既定時間經過後也進行清掃裝置30進行的前置濾網6的清掃。因此，可以確實防止過多塵埃累積在前置濾網6。When there is an instruction to stop the forced driving of the cleaning device 30, the cleaning device 30 is stopped and the cleaning device 30 is driven after a predetermined time shorter than the first cycle has elapsed. Thereby, even if the cleaning operation of the cleaning device 30 is canceled when the cleaning device 30 is forcibly driven, the cleaning of the front screen 6 by the cleaning device 30 is performed after a predetermined time has elapsed. Therefore, it is possible to reliably prevent excessive dust from accumulating in the front screen 6.

另外，刷體80連結於驅動捲繞輥50旋轉的驅動馬達100，在捲繞輥50旋轉時旋轉且在捲繞輥50上的前置濾網6(濾網)滑動。藉此，不需另外設置與驅動馬達100不同的使刷體80旋轉的習知例的刷體用馬達。因此，可減低空氣清淨機1的製造成本。The brush body 80 is connected to a drive motor 100 that drives the winding roller 50 to rotate, and rotates when the winding roller 50 rotates, and the pre-screen 6 (screen) on the winding roller 50 slides. Accordingly, it is not necessary to separately provide a brush body motor of a conventional example that rotates the brush body 80 differently from the drive motor 100. Therefore, the manufacturing cost of the air cleaner 1 can be reduced.

另外，捲繞輥50的旋轉方向與刷體80的旋轉方向為同方向。藉此，刷體80從與前置濾網6行進方向相反方向在前置濾網6滑動。因此，刷體80可確實除去前置濾網6的塵埃。The rotation direction of the winding roller 50 is the same as the rotation direction of the brush body 80. Thereby, the brush body 80 slides on the front screen 6 from a direction opposite to the traveling direction of the front screen 6. Therefore, the brush body 80 can reliably remove dust from the front screen 6.

另外，較佳為，刷體80的轉速大於捲繞輥50的轉速。藉此，在前置濾網6上刷毛束82的周方向的接觸長度較刷毛束82的接觸週期長，在前置濾網6上刷毛束82可無間隙地接觸。因此，可更確實除去前置濾網6的塵埃。The rotation speed of the brush body 80 is preferably greater than the rotation speed of the winding roller 50. As a result, the contact length of the bristle bundles 82 in the circumferential direction on the front screen 6 is longer than the contact period of the bristle bundles 82, and the bristle bundles 82 on the front screen 6 can be contacted without a gap. Therefore, the dust of the front screen 6 can be removed more reliably.

另外，驅動馬達100配置在殼體2的本體部20且供應輥40及捲繞輥50配置在蓋部21。藉此，可容易將蓋部21從本體部20移除更換前置濾網6。此外，空氣清淨機1雖具備清掃裝置30，因空氣清淨機1的設置場所(例如，廚房等油污多的場所)不同會有前置濾網6產生堵塞的情形。此情形，也可容易移除前置濾網6進行清掃。The drive motor 100 is disposed on the main body portion 20 of the housing 2, and the supply roller 40 and the winding roller 50 are disposed on the cover portion 21. Thereby, the cover part 21 can be easily removed from the main body part 20 and the front filter 6 can be replaced. In addition, although the air cleaner 1 includes the cleaning device 30, the front filter 6 may be clogged depending on the installation place of the air cleaner 1 (for example, a place with a lot of oil pollution such as a kitchen). In this case, the front filter 6 can be easily removed for cleaning.

另外，具備具有嵌合於驅動馬達100的旋轉軸的嵌合孔61a的傘齒輪61(第一交叉軸齒輪)、咬合於傘齒輪61的傘齒輪62(第二交叉軸齒輪)、與傘齒輪62一體旋轉並連結於捲繞輥50的平齒輪63(第一平行軸齒輪)、咬合於平齒輪63並連結於刷體80的平齒輪64(第二平行軸齒輪)。藉此，可容易實現一個驅動馬達100進行的捲繞輥50及刷體80的旋轉。In addition, a bevel gear 61 (first cross shaft gear) having a fitting hole 61 a fitted into a rotation shaft of the drive motor 100, a bevel gear 62 (second cross shaft gear) meshing with the bevel gear 61, and a bevel gear 62 is a flat gear 63 (first parallel shaft gear) that is integrally rotated and connected to the winding roller 50, and a flat gear 64 (second parallel shaft gear) that is engaged with the flat gear 63 and is connected to the brush body 80. Thereby, rotation of the winding roller 50 and the brush body 80 by one driving motor 100 can be easily realized.

另外，連結於捲繞輥50的平齒輪63較連結於刷體80的平齒輪64配置在驅動馬達100側，因此可抑制傳遞至捲繞輥50的驅動力的衰減。藉此，透過前置濾網6被施力部70施力的捲繞輥50抗衡施力，能更確實驅動驅動馬達100旋轉。In addition, since the flat gear 63 connected to the winding roller 50 is disposed on the drive motor 100 side than the flat gear 64 connected to the brush body 80, attenuation of the driving force transmitted to the winding roller 50 can be suppressed. Thereby, the winding roller 50 urged by the urging portion 70 through the front screen 6 counteracts the urging force, and can more surely drive the driving motor 100 to rotate.

另外，在刷體80與平齒輪64之間，設置與平齒輪64一體設置的內齒輪65與咬合於內齒輪65的平齒輪66(第三平行軸齒輪)，刷體80的旋轉軸配置在平齒輪63的旋轉軸與平齒輪64的旋轉軸之間。藉此，可容易將在捲繞輥50上的前置濾網6滑動的刷體80接近配置在捲繞輥50。In addition, between the brush body 80 and the flat gear 64, an internal gear 65 integrally provided with the flat gear 64 and a flat gear 66 (third parallel-axis gear) meshing with the internal gear 65 are provided. The rotation axis of the brush body 80 is arranged at Between the rotation axis of the flat gear 63 and the rotation axis of the flat gear 64. Thereby, the brush body 80 which slides the pre-screen 6 on the winding roll 50 can be easily arrange | positioned close to the winding roll 50.

另外，前置濾網6具有在清掃裝置30停止時面對吸入口3配置的通氣部6b、與在清掃裝置30驅動時從供應輥40送出的收納部6c。此外，在收納部6c上設置與通氣部6b區別且可從吸入口3目視的圖案6g。藉此，可容易目視前置濾網6的移動，使用者可容易辨識清掃裝置30進行的前置濾網6的清掃。In addition, the front screen 6 includes a ventilation portion 6 b disposed to face the suction port 3 when the cleaning device 30 is stopped, and a storage portion 6 c sent out from the supply roller 40 when the cleaning device 30 is driven. In addition, the storage portion 6c is provided with a pattern 6g different from the ventilation portion 6b and visible from the suction port 3. Thereby, the movement of the front screen 6 can be easily visually recognized, and the user can easily recognize the cleaning of the front screen 6 by the cleaning device 30.

另外，在清掃裝置30驅動時，送風機10停止。藉此，可防止從前置濾網6除去後的塵埃立刻往前置濾網6下游側被吸入。另外，藉由圖案6g，可防止使用者誤認送風機10因故障而停止。When the cleaning device 30 is driven, the blower 10 is stopped. This prevents dust removed from the pre-filter 6 from being immediately sucked into the downstream side of the pre-filter 6. In addition, by the pattern 6g, the user can be prevented from mistakenly identifying that the blower 10 has stopped due to a failure.

另外，清掃裝置30的施力部70具有在捲繞輥50捲繞前置濾網6時對供應輥40的旋轉軸往捲繞方向相反方向施力的發條75。藉此，在捲繞輥50捲繞結束後使驅動馬達100旋轉時，藉由發條75的恢復力將前置濾網6捲回供應輥40。因此，不需另外設置與驅動馬達100不同的用以使供應輥40往與捲繞輥50的捲繞方向W相反方向旋轉的馬達。其結果，可更削減空氣清淨機1的製造成本。另外，由於使用發條75，因此能一邊施力一邊以長距離將前置濾網6捲繞於捲繞輥50。藉此，可提高前置濾網6的尺寸的設計自由度。In addition, the urging portion 70 of the cleaning device 30 includes a mainspring 75 that urges the rotation axis of the supply roller 40 in a direction opposite to the winding direction when the winding roller 50 winds the front screen 6. Thereby, when the drive motor 100 is rotated after the winding of the winding roller 50, the pre-screen 6 is wound back to the supply roller 40 by the restoring force of the mainspring 75. Therefore, it is not necessary to separately provide a motor different from the drive motor 100 for rotating the supply roller 40 in a direction opposite to the winding direction W of the winding roller 50. As a result, the manufacturing cost of the air cleaner 1 can be further reduced. In addition, since the mainspring 75 is used, the front screen 6 can be wound around the winding roller 50 over a long distance while applying a force. Thereby, the degree of freedom in design of the size of the front screen 6 can be improved.

另外，施力部70具有卡止於供應輥40軸部且安裝在發條75一端的旋轉體71(第一旋轉體)、安裝在發條75另一端且限制發條75的施力變小的方向的旋轉的旋轉體72(第二旋轉體)、操作旋轉體72旋轉的把手73。藉此，將供應輥40安裝在蓋部21並操作把手時，前置濾網6往與捲繞方向W相反方向捲回。因此，可降低前置濾網6的鬆弛，包含塵埃的空氣可確實通過前置濾網6。In addition, the urging portion 70 includes a rotating body 71 (first rotating body) that is locked to the shaft portion of the supply roller 40 and is attached to one end of the mainspring 75, and the urging force that is attached to the other end of the mainspring 75 and restricts the mainspring 75 from becoming smaller. The rotating body 72 (the second rotating body) that rotates in the direction of operation, and the handle 73 that rotates the rotating body 72. As a result, when the supply roller 40 is mounted on the cover portion 21 and the handle is operated, the front screen 6 is rolled back in a direction opposite to the winding direction W. Therefore, the slackness of the front screen 6 can be reduced, and air containing dust can surely pass through the front screen 6.

另外，施力部70具備配置在把手73與旋轉體72之間且限制把手73往發條75的施力變小的方向旋轉的連結構件74，連結構件74與旋轉體72一體旋轉。藉此，可確實防止旋轉體72往發條75的施力變小的方向旋轉。In addition, the urging portion 70 includes a connecting member 74 that is disposed between the handle 73 and the rotating body 72 and restricts rotation of the handle 73 in a direction in which the urging force of the mainspring 75 becomes smaller, and the connecting member 74 and the rotating body 72 rotate integrally. Thereby, rotation of the rotating body 72 in the direction where the biasing force of the mainspring 75 becomes small can be reliably prevented.

另外，供應輥40的軸41具有：具有槽部41b的芯材41a、及外嵌在芯材41a的由剖面C字狀的彈性體構成的套筒41d，藉由套筒41d及槽部41b彈性挾持前置濾網6的棒材6a。藉此，套筒41d的開口部41e擴展時，可容易從軸41移除棒材6a。另外，可藉由套筒41d防止棒材6a從軸41脫落。關於捲繞輥50也相同。In addition, the shaft 41 of the supply roller 40 includes a core material 41a having a groove portion 41b, and a sleeve 41d made of an elastic body having a C-shaped cross section, which is fitted to the core material 41a. The sleeve 41d and the groove portion 41b The rod 6a of the front screen 6 is elastically held. Thereby, when the opening portion 41e of the sleeve 41d is expanded, the rod 6a can be easily removed from the shaft 41. The sleeve 41d can prevent the rod 6a from falling off the shaft 41. The same applies to the winding roller 50.

另外，供應輥40的芯材41a由金屬構成，套筒41d由樹脂成形品構成。關於捲繞輥50也相同。藉此，可一邊充分確保軸41, 51的強度一邊將棒材6a容易地拆裝於軸41, 51。The core material 41a of the supply roller 40 is made of metal, and the sleeve 41d is made of a resin molded product. The same applies to the winding roller 50. This makes it possible to easily attach and detach the rod 6a to and from the shafts 41 and 51 while sufficiently securing the strength of the shafts 41 and 51.

(第二實施形態) 接著，說明本發明第二實施形態。圖11表示本實施形態的空氣清淨機的蓋部的支撐構件的側視圖。為了方便說明，對與上述圖1~圖10所示的第一實施形態相同的部分賦予相同符號。本實施形態中，蓋部21的支撐構件49的構成，與第一實施形態不同。其他部分則與第一實施形態相同。(Second Embodiment) Next, a second embodiment of the present invention will be described. FIG. 11 shows a side view of a support member of a cover portion of the air cleaner according to the present embodiment. For convenience of explanation, the same parts as those in the first embodiment shown in FIGS. 1 to 10 are given the same reference numerals. In this embodiment, the configuration of the support member 49 of the cover portion 21 is different from that of the first embodiment. The other parts are the same as those of the first embodiment.

在蓋部21的供應輥40的右方的支撐構件49(參照圖3)的前端部設有往上下方向轉動的樹脂製轉動板400。轉動板400的軸部401較轉動板400的前後方向中央偏移配置在後方。藉此，如圖11所示，在支撐構件49上未安裝供應輥40時，轉動板400的前端部較支撐構件49往前方突出。因此，在供應輥40未安裝在蓋部21的狀態下想要將蓋部21安裝在本體部20時，轉動板400的前端部與本體部20干擾。因此，可容易防止供應輥40忘記安裝在蓋部21。A resin-made rotating plate 400 is provided at the front end portion of the support member 49 (see FIG. 3) on the right side of the supply roller 40 of the cover portion 21. The shaft portion 401 of the rotating plate 400 is disposed rearwardly offset from the center of the rotating plate 400 in the front-rear direction. Thereby, as shown in FIG. 11, when the supply roller 40 is not mounted on the support member 49, the front end portion of the rotation plate 400 protrudes forward from the support member 49. Therefore, when the cover portion 21 is intended to be mounted on the body portion 20 in a state where the supply roller 40 is not mounted on the cover portion 21, the front end portion of the rotating plate 400 interferes with the body portion 20. Therefore, the supply roller 40 can be easily prevented from forgetting to be attached to the cover portion 21.

另一方面，如圖12所示，將供應輥40安裝在支撐構件49上時，供應輥40碰撞轉動板400的後端部，轉動板400往上方轉動。藉此，轉動板400的前端部往後方避開，可防止將蓋部21安裝在本體部20時轉動板400與本體部20的干擾。On the other hand, as shown in FIG. 12, when the supply roller 40 is mounted on the support member 49, the supply roller 40 hits the rear end portion of the rotation plate 400, and the rotation plate 400 rotates upward. Thereby, the front end portion of the rotating plate 400 is avoided backward, and interference between the rotating plate 400 and the main body portion 20 can be prevented when the cover portion 21 is mounted on the main body portion 20.

此外，本實施形態中，也可以獲得與第一實施形態相同的效果。In addition, in this embodiment, the same effects as in the first embodiment can be obtained.

(第三實施形態) 接著，說明本發明第三實施形態。圖13表示本實施形態的空氣清淨機的蓋部的支撐構件的側視圖。為了方便說明，對與上述圖1~圖10所示的第一實施形態相同的部分賦予相同符號。本實施形態中，蓋部21的支撐構件49的構成，與第一實施形態不同。其他部分則與第一實施形態相同。(Third Embodiment) Next, a third embodiment of the present invention will be described. FIG. 13 shows a side view of a support member of a cover portion of the air cleaner according to the present embodiment. For convenience of explanation, the same parts as those in the first embodiment shown in FIGS. 1 to 10 are given the same reference numerals. In this embodiment, the configuration of the support member 49 of the cover portion 21 is different from that of the first embodiment. The other parts are the same as those of the first embodiment.

支撐構件49具有固定部49a及移動部49b。在移動部49b的後端部設有彈簧49c，彈簧49c的一端安裝在蓋部21的前面。此時，在彈簧49c延伸的狀態下，移動部49b的前端部構成為較固定部49a往前方突出。藉此，如圖13所示，在支撐構件49上未安裝供應輥40時，移動部49b的前端部較固定部49a往前方突出。因此，在供應輥40未安裝在蓋部21的狀態下想要將蓋部21安裝在本體部20時，移動部49b的前端部與本體部20干擾。因此，可容易防止供應輥40忘記安裝在蓋部21。The support member 49 includes a fixed portion 49a and a moving portion 49b. A spring 49c is provided at a rear end portion of the moving portion 49b, and one end of the spring 49c is attached to the front face of the cover portion 21. At this time, in a state where the spring 49c is extended, the front end portion of the moving portion 49b is configured to protrude forward from the fixed portion 49a. Thereby, as shown in FIG. 13, when the supply roller 40 is not attached to the support member 49, the front-end | tip part of the moving part 49b protrudes forward rather than the fixed part 49a. Therefore, when the cover portion 21 is intended to be mounted on the body portion 20 in a state where the supply roller 40 is not mounted on the cover portion 21, the front end portion of the moving portion 49 b interferes with the body portion 20. Therefore, the supply roller 40 can be easily prevented from forgetting to be attached to the cover portion 21.

另一方面，如圖14所示，將供應輥40安裝在支撐構件49上時，抵接於固定部49a的供應輥40使移動部49b往後方移動。藉此，移動部49b的前端部往後方避開，可防止將蓋部21安裝在本體部20時移動部49b與本體部20的干擾。On the other hand, when the supply roller 40 is mounted on the support member 49 as shown in FIG. 14, the supply roller 40 abuts against the fixed portion 49 a moves the moving portion 49 b backward. Thereby, the front-end | tip part of the moving part 49b is avoided backward, and interference with the moving part 49b and the main-body part 20 can be prevented when the cover part 21 is attached to the main-body part 20.

本實施形態中，也可以獲得與第一實施形態相同的效果。Also in this embodiment, the same effects as those of the first embodiment can be obtained.

此外，第二實施形態及第三實施形態中，也可以替換第一實施形態的磁石23及霍爾元件設置光斷路器(未圖示)。光斷路器具有對向的發光部及受光部。受光部檢測到從發光部朝向受光部的光被往前方突出的第二實施形態的轉動板400或第三實施形態的移動部49b遮蔽時，禁止驅動送風機10。藉此，可防止在蓋部21未安裝在本體部20的狀態下的空氣清淨機1的送風動作。In addition, in the second embodiment and the third embodiment, a photo interrupter (not shown) may be provided instead of the magnet 23 and the Hall element of the first embodiment. The photo interrupter includes a light emitting portion and a light receiving portion facing each other. When the light receiving unit detects that the light from the light emitting unit toward the light receiving unit is blocked by the rotating plate 400 of the second embodiment or the moving portion 49b of the third embodiment, the blower 10 is prohibited from being driven. Accordingly, the air blowing operation of the air cleaner 1 in a state where the cover portion 21 is not attached to the main body portion 20 can be prevented.

(第四實施形態) 接著，說明本發明第四實施形態。圖15表示本實施形態的空氣清淨機的前置濾網的俯視圖。為了方便說明，對與上述圖1~圖10所示的第一實施形態相同的部分賦予相同符號。本實施形態中，前置濾網6的構成，與第一實施形態不同。其他部分則與第一實施形態相同。(Fourth Embodiment) Next, a fourth embodiment of the present invention will be described. FIG. 15 is a plan view of a front screen of the air cleaner according to the present embodiment. For convenience of explanation, the same parts as those in the first embodiment shown in FIGS. 1 to 10 are given the same reference numerals. In this embodiment, the configuration of the front screen 6 is different from that of the first embodiment. The other parts are the same as those of the first embodiment.

片狀的前置濾網6中，在捲繞方向W排列形成第一區域A1~第四區域A4。第一區域A1為網眼密度低的區域，第二區域A2為網眼密度高的區域，第三區域A3為在網眼附著有活性碳的區域，第四區域A4為在網眼附著有芳香劑的區域。The sheet-shaped pre-filter 6 is arranged in the winding direction W to form a first region A1 to a fourth region A4. The first area A1 is an area with a low mesh density, the second area A2 is an area with a high mesh density, the third area A3 is an area with activated carbon attached to the mesh, and the fourth area A4 is an aroma attached to the mesh. Agent area.

上述構成的空氣清淨機1中，例如藉由塵埃感測器的偵測結果判斷空氣中的塵埃濃度低時，驅動驅動馬達100使捲繞輥50旋轉，第一區域A1面對吸入口3配置。藉此，可提升空氣清淨機1的送風效率。另外，例如藉由塵埃感測器的偵測結果判斷空氣中的塵埃濃度高時，驅動驅動馬達100使捲繞輥50旋轉，第二區域A2面對吸入口3配置。此外，根據第一區域A1~第一區域A4的捲繞方向W的長度及驅動馬達100的旋轉量，可決定面對吸入口3配置的區域。In the air cleaner 1 configured as described above, for example, when it is determined from the detection result of the dust sensor that the dust concentration in the air is low, the driving motor 100 is driven to rotate the winding roller 50, and the first area A1 is arranged facing the suction port 3. . Thereby, the air supply efficiency of the air cleaner 1 can be improved. In addition, for example, when it is determined from the detection result of the dust sensor that the dust concentration in the air is high, the driving motor 100 is driven to rotate the winding roller 50, and the second area A2 is arranged facing the suction port 3. In addition, based on the length in the winding direction W of the first region A1 to the first region A4 and the amount of rotation of the drive motor 100, the region facing the suction port 3 can be determined.

藉由臭味感測器的偵測結果判斷空氣中的臭氣成分的濃度高時，驅動驅動馬達100使捲繞輥50旋轉，第三區域A3或第四區域A4面對吸入口3配置。When it is determined from the detection result of the odor sensor that the concentration of the odor component in the air is high, the driving motor 100 is driven to rotate the winding roller 50, and the third region A3 or the fourth region A4 is arranged facing the suction port 3.

根據上述說明，由於適於室內的空氣狀態的前置濾網6的區域面對吸入口3配置，因此可提升空氣清淨機1的使用性。According to the above description, since the area of the front screen 6 suitable for the indoor air condition is disposed facing the suction port 3, the usability of the air cleaner 1 can be improved.

本實施形態中，也可以獲得與第一實施形態相同的效果。另外，前置濾網6中，在捲繞方向W排列形成第一區域A1~第四區域A4。藉此，由於適於室內的空氣狀態的前置濾網6的區域面對吸入口3配置，因此可提升空氣清淨機1的使用性。Also in this embodiment, the same effects as those of the first embodiment can be obtained. In addition, in the pre-screen 6, the first region A1 to the fourth region A4 are arranged in the winding direction W. Thereby, since the area | region of the front filter 6 suitable for the air condition in a room is arrange | positioned facing the suction inlet 3, the usability of the air cleaner 1 can be improved.

此外，使用者也可以藉由操作操作部19選擇第一區域A1~第四區域A4。In addition, the user can also select the first area A1 to the fourth area A4 by operating the operation section 19.

(第五實施形態) 接著，說明本發明第五實施形態。圖16表示本實施形態的空氣清淨機的前置濾網的按壓構件的立體圖。為了方便說明，對與上述圖1~圖10所示的第一實施形態相同的部分賦予相同符號。本實施形態中，按壓構件22的構成，與第一實施形態不同。其他部分則與第一實施形態相同。(Fifth Embodiment) Next, a fifth embodiment of the present invention will be described. FIG. 16 is a perspective view of a pressing member of a front screen of the air cleaner according to the present embodiment. For convenience of explanation, the same parts as those in the first embodiment shown in FIGS. 1 to 10 are given the same reference numerals. The configuration of the pressing member 22 in this embodiment is different from that of the first embodiment. The other parts are the same as those of the first embodiment.

本實施形態的按壓構件22只具有往前置濾網6的捲繞方向W(本實施形態中為上下方向)延伸的肋部22b，不具有往與捲繞方向W正交的方向(本實施形態中為左右方向)延伸的肋部。藉此，可防止往與捲繞方向W正交的方向延伸的肋部在前置濾網6上滑動造成的塵埃掉落。The pressing member 22 of this embodiment has only the ribs 22b extending in the winding direction W (the up-down direction in this embodiment) of the front screen 6 and does not have a direction orthogonal to the winding direction W (this embodiment In the form, it is a rib extending left and right). Accordingly, it is possible to prevent the ribs extending in the direction orthogonal to the winding direction W from falling on the dust caused by sliding on the front screen 6.

此外，本實施形態中，也可以獲得與第一實施形態相同的效果。In addition, in this embodiment, the same effects as in the first embodiment can be obtained.

第一實施形態~第五實施形態中，將供應輥40及捲繞輥50配置在蓋部21，但也可以替代此配置於本體部20。In the first to fifth embodiments, the supply roller 40 and the winding roller 50 are arranged on the cover portion 21. However, the supply roller 40 and the winding roller 50 may be arranged on the main body portion 20 instead of this.

在第一實施形態~第五實施形態的空氣清淨機1的清掃動作中，捲繞輥50的捲繞速度與往供應輥40的捲回速度可相同或不同。例如，使捲繞輥50的捲繞速度較往供應輥40的捲回速度小時，可一邊除去前置濾網6上的塵埃一邊增加捲回速度，縮短清掃動作的時間。In the cleaning operation of the air cleaner 1 according to the first to fifth embodiments, the winding speed of the winding roller 50 and the winding speed to the supply roller 40 may be the same or different. For example, when the winding speed of the winding roller 50 is smaller than the winding speed of the supply roller 40, the winding speed can be increased while removing the dust on the pre-screen 6 to shorten the cleaning operation time.

本發明可利用於具備清掃濾網的清掃裝置的空氣清淨機。The present invention is applicable to an air cleaner having a cleaning device for cleaning a filter.

1‧‧‧空氣清淨機1‧‧‧Air Purifier

2‧‧‧殼體2‧‧‧shell

3‧‧‧吸入口3‧‧‧ Suction port

4,5‧‧‧吹出口4,5‧‧‧ blowing outlet

6‧‧‧前置濾網(濾網)6‧‧‧ front filter (filter)

6a‧‧‧棒材6a‧‧‧Bar

6b‧‧‧通氣部6b‧‧‧Ventilation Department

6c‧‧‧收納部6c‧‧‧Storage

6g‧‧‧圖案6g‧‧‧ pattern

7‧‧‧脫臭濾網7‧‧‧ deodorizing filter

8‧‧‧空氣通路8‧‧‧air passage

8a‧‧‧第一分支通路8a‧‧‧First branch pathway

8b‧‧‧第二分支通路8b‧‧‧Second Branch Path

9‧‧‧集塵濾網9‧‧‧ Dust collection filter

10‧‧‧送風機10‧‧‧ blower

11‧‧‧離子產生裝置11‧‧‧ ion generating device

12‧‧‧阻尼器12‧‧‧ Damper

14,15‧‧‧風向板14,15‧‧‧wind vane

20‧‧‧本體部20‧‧‧Body

21‧‧‧蓋部21‧‧‧ Cover

22‧‧‧按壓構件22‧‧‧Pressing member

23‧‧‧磁石23‧‧‧Magnet

30‧‧‧清掃裝置30‧‧‧cleaning device

40‧‧‧供應輥40‧‧‧ supply roller

41‧‧‧軸41‧‧‧axis

41a‧‧‧芯材41a‧‧‧core

41d‧‧‧套筒41d‧‧‧Sleeve

50‧‧‧捲繞輥50‧‧‧ Winding roller

60‧‧‧齒輪單元60‧‧‧Gear unit

61‧‧‧傘齒輪(第一交叉軸齒輪)61‧‧‧ bevel gear (first cross shaft gear)

62‧‧‧傘齒輪(第二交叉軸齒輪)62‧‧‧ Bevel gear (second cross shaft gear)

63‧‧‧平齒輪(第一平行軸齒輪)63‧‧‧ flat gear (first parallel shaft gear)

64‧‧‧平齒輪(第二平行軸齒輪)64‧‧‧ flat gear (second parallel axis gear)

65‧‧‧內齒輪65‧‧‧ Internal gear

66‧‧‧平齒輪(第三平行軸齒輪)66‧‧‧ flat gear (third parallel shaft gear)

70‧‧‧施力部70‧‧‧force department

71‧‧‧旋轉體(第一旋轉體)71‧‧‧rotating body (first rotating body)

71a‧‧‧挾持部71a‧‧‧holding department

72‧‧‧旋轉體(第二旋轉體)72‧‧‧Rotating body (second rotating body)

72a‧‧‧爪72a‧‧‧claw

73‧‧‧把手73‧‧‧handle

74‧‧‧連結構件74‧‧‧Connecting components

75‧‧‧發條75‧‧‧ clockwork

76‧‧‧壓縮彈簧76‧‧‧Compression spring

77‧‧‧制動件77‧‧‧brake parts

77a‧‧‧螺旋扭簧77a‧‧‧spiral torsion spring

78,79‧‧‧外殼78,79‧‧‧shell

80‧‧‧刷體80‧‧‧Brush body

81‧‧‧軸81‧‧‧axis

82‧‧‧刷毛束82‧‧‧bristles

90‧‧‧集塵部90‧‧‧ Dust collection department

91‧‧‧蓋部91‧‧‧ Cover

91a‧‧‧開口部91a‧‧‧ opening

92‧‧‧容器92‧‧‧container

93‧‧‧梳部93‧‧‧Comb

100‧‧‧驅動馬達100‧‧‧Drive motor

200‧‧‧加濕部200‧‧‧Humidifying section

201‧‧‧托盤201‧‧‧Tray

202‧‧‧加濕濾網202‧‧‧Humidifying filter

300‧‧‧帶狀構件300‧‧‧ Band member

400‧‧‧轉動板400‧‧‧rotating plate

401‧‧‧軸部401‧‧‧Shaft

圖1表示本發明第一實施形態的空氣清淨機的前視圖。 圖2表示本發明第一實施形態的空氣清淨機的側面剖面圖。 圖3表示本發明第一實施形態的空氣清淨機的清掃裝置的分解立體圖。 圖4表示本發明第一實施形態的空氣清淨機的前置濾網的俯視圖。 圖5是本發明第一實施形態的空氣清淨機的清掃裝置的供應輥的側面剖面圖。 圖6表示本發明第一實施形態的空氣清淨機的清掃裝置的捲繞輥、集塵部及齒輪單元內部的立體圖。 圖7是本發明第一實施形態的空氣清淨機的清掃裝置的齒輪單元內部的放大立體圖。 圖8是本發明第一實施形態的空氣清淨機的清掃裝置的施力部的分解立體圖。 圖9表示本發明第一實施形態的空氣清淨機的操作部的俯視圖。 圖10表示判定本發明第一實施形態的空氣清淨機的清掃裝置的清掃時期的判定動作的流程圖。 圖11是本發明第二實施形態的空氣清淨機的蓋部的支撐構件安裝供應輥前的側視圖。 圖12是本發明第二實施形態的空氣清淨機的蓋部的支撐構件安裝供應輥後的側視圖。 圖13是本發明第三實施形態的空氣清淨機的蓋部的支撐構件安裝供應輥前的側視圖。 圖14是本發明第三實施形態的空氣清淨機的蓋部的支撐構件安裝供應輥後的側視圖。 圖15是本發明第四實施形態的空氣清淨機的前置濾網的俯視圖。 圖16是本發明第五實施形態的空氣清淨機的按壓構件的立體圖。Fig. 1 shows a front view of an air cleaner according to a first embodiment of the present invention. Fig. 2 is a side sectional view of an air cleaner according to a first embodiment of the present invention. Fig. 3 shows an exploded perspective view of the cleaning device of the air cleaner according to the first embodiment of the present invention. Fig. 4 is a plan view of a front screen of the air cleaner according to the first embodiment of the present invention. Fig. 5 is a side sectional view of a supply roller of a cleaning device of the air cleaner according to the first embodiment of the present invention. Fig. 6 is a perspective view showing the interior of a winding roller, a dust collecting portion, and a gear unit of a cleaning device of the air cleaner according to the first embodiment of the present invention. 7 is an enlarged perspective view of the inside of a gear unit of a cleaning device of the air cleaner according to the first embodiment of the present invention. Fig. 8 is an exploded perspective view of a biasing portion of a cleaning device of the air cleaner according to the first embodiment of the present invention. Fig. 9 is a plan view showing an operation portion of the air cleaner according to the first embodiment of the present invention. FIG. 10 is a flowchart showing a determination operation for determining a cleaning timing of a cleaning device of the air cleaner according to the first embodiment of the present invention. Fig. 11 is a side view of the cover member of the air cleaner according to the second embodiment of the present invention before the supply roller is attached to the support member. FIG. 12 is a side view of a support member of a cover portion of an air cleaner according to a second embodiment of the present invention after a supply roller is attached thereto. FIG. 13 is a side view of a support member of a cover portion of an air cleaner according to a third embodiment of the present invention before a supply roller is attached thereto. FIG. 14 is a side view of a support member of a cover portion of an air cleaner according to a third embodiment of the present invention after a supply roller is attached thereto. 15 is a plan view of a front screen of an air cleaner according to a fourth embodiment of the present invention. Fig. 16 is a perspective view of a pressing member of an air cleaner according to a fifth embodiment of the present invention.

Claims (7)

一種空氣清淨機，具備吸入口及吹出口開口的殼體、連結該吸入口與該吹出口的空氣通路、配置在該空氣通路內的送風機、面對該吸入口配置的濾網、清掃該濾網的清掃裝置、及偵測空氣中的污染度的污染感測器，其特徵在於： 在每一個既定第一週期的第一清掃時期設定驅動該清掃裝置的自動清掃模式； 在該第一清掃時期前一刻的既定期間內滿足空氣中的污染度大於既定值的停止條件時，禁止該清掃裝置的驅動。An air cleaner includes a casing having an inlet and an outlet, an air passage connecting the inlet and the outlet, a blower disposed in the air passage, a filter disposed facing the inlet, and cleaning the filter. The net cleaning device and the pollution sensor for detecting the degree of pollution in the air are characterized in that: an automatic cleaning mode for driving the cleaning device is set in a first cleaning period of each predetermined first cycle; and in the first cleaning When the stop condition that the degree of pollution in the air is greater than a predetermined value is satisfied within a predetermined period immediately before the period, driving of the cleaning device is prohibited. 如申請專利範圍第1項的空氣清淨機，其具備偵測室內的照度的照度感測器； 該停止條件包含在該第一清掃時期前一刻的既定期間內室內的照度低於既定照度的情形。For example, the air cleaner of the first scope of the patent application has an illuminance sensor for detecting the illuminance in the room; the stopping condition includes a case where the illuminance in the room is lower than the predetermined illuminance in a predetermined period immediately before the first cleaning period . 如申請專利範圍第1或2項的空氣清淨機，其中，該停止條件包含在該第一清掃時期前一刻的既定期間內既定操作被進行的情形。For example, the air cleaner of the first or second scope of the patent application, wherein the stopping condition includes a case where a predetermined operation is performed within a predetermined period immediately before the first cleaning period. 如申請專利範圍第1至3項中任一項的空氣清淨機，其中，在該自動清掃模式持續中從上一次的該清掃裝置的驅動起經過較該第一週期長的既定時間時，不理會該停止條件，強制驅動該清掃裝置。For example, the air cleaner of any one of claims 1 to 3 of the scope of application for a patent, in which, when the automatic cleaning mode continues, a predetermined time longer than the first cycle has elapsed since the last driving of the cleaning device, Regard the stop condition and force the cleaning device to be driven. 如申請專利範圍第1至4項中任一項的空氣清淨機，其中，在每一個較該第一週期長的第二週期的第二清掃時期設定可擇一選擇強制驅動該清掃裝置的強制清掃模式與該自動清掃模式。For example, the air purifier according to any one of claims 1 to 4, in which the second cleaning period of each second cycle longer than the first cycle is set to select an optional force for forcibly driving the cleaning device. Cleaning mode and this automatic cleaning mode. 如申請專利範圍第4或5項的空氣清淨機，其中，在該清掃裝置的強制驅動時有停止的指示時，停止該清掃裝置，在較該第一週期短的既定時間經過後，驅動該清掃裝置。For example, the air purifier for which the scope of patent application is No. 4 or 5, wherein when there is an instruction to stop the forced driving of the cleaning device, the cleaning device is stopped, and after a predetermined time shorter than the first cycle has elapsed, the cleaning device is driven. Cleaning device. 如申請專利範圍第1至6項中任一項的空氣清淨機，其中，該污染感測器由偵測空氣中的塵埃濃度的塵埃感測器及偵測空氣中的臭氣成分的濃度的臭味感測器的一者或兩者構成。For example, the air purifier according to any one of claims 1 to 6, wherein the pollution sensor comprises a dust sensor that detects the concentration of dust in the air and a concentration sensor that detects the concentration of odorous components in the air. One or both of the odor sensors are configured.
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SG11201902013QA (en) 2019-05-30
TWI636819B (en) 2018-10-01
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WO2018073988A1 (en) 2018-04-26
RU2710448C1 (en) 2019-12-26

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