1344531 九、發明說明： I：發明戶斤屬之技術領域】 本發明係有關於一種空調機，該空調機具有自動清潔 設於室内單元之空氣吸入口之空氣過濾器的功能。 5 【先前技不好】 以往空調機之過濾器裝置係設於熱交換器前面，以防 止塵埃侵入室内單元之本體内部，且該空氣過濾器係構成 可裝卸自如以用手清潔附著的塵埃者。如此構造之過濾器 裝置不僅必須頻繁地維護，而且直到進行維護之期間，空 10 氣過濾器濾網會漸漸阻塞，結果造成通過熱交換器的風量 減少且空調能力降低，導致消耗電力增大。 因此，為了減少空氣過濾器之維護時間，目前有藉由 刷子定期地清潔附著於空氣過濾器之塵埃的自動清潔裝置 (例如，參照專利文獻1)。 15 專利文獻1 :特開2001-99479號公報 【發明内容】 然而，專利文獻1所記載之自動清潔裝置中，刷子與空 氣過濾器因相互摩擦而使塵埃纏附在刷子上，因此有刷子 摩損或變形而使性能減低等問題。又，一旦經過一段時間， 20 則必須處理以刷子刷掉後收集的塵埃，無法大幅地減少維 護的時間。 本發明之目的係鑒於先前技術存在之前述問題點而作 成者，且提供一種以自動地吸引清潔空氣過濾器全部來減 輕維護，同時即使將室内單元本體設定為小型者，亦不會 5 1344531 損及本來之基本性能的空調機。 為達成上述目的，本發明係具有將業經熱交換器熱交 換之空氣吹出室内的室内單元者之空調機，而該空調機包 含用以去除通過前述熱交換器之塵埃空氣過濾器、具有與 5 該空氣過濾器相對之吸引孔並可滑動自如以吸引附著於前 述空氣過濾器之塵埃的吸引嘴、及連結該吸引嘴之吸引裝 置，又，該空調機運轉時，前述吸引嘴收納於形成在與前 述空氣過濾器不重疊位置處之收納部中。 較佳地，吸引嘴之收納部設置於構成空氣過濾器之過 10 濾器框架，且於吸引嘴之收納部設有用以定位前述吸引嘴 位置之定位裝置。 又，吸引嘴之收納部係可設置於冷凍循環管線部的前 方或者設置在空氣過濾器與裝設於室内單元本體内部之電 源箱之間。 15 此外，於吸引嘴沿著吸引孔安裝有塵埃分離構件，且 附著於空氣過濾器之塵埃可藉塵埃分離構件刮掉，同時可 由吸引孔來吸引。 此時，最好設定為吸引嘴於收納狀態時，不會抵接於 與塵埃分離構件相對之收納部之面。 20 [發明之效果] 由於本發明藉吸引嘴自動進行空氣過濾器之清潔，因 此可減輕維護工作，同時空調機運轉時，藉由將吸引嘴收 納於與空氣過濾器不重疊位置處，可充分地發揮空調機之 基本性能。 6 特別地，吸引嘴之收納部設置於空氣過濾器之框架， 且過濾器裝置完成後可輕易地組裝於室内單元本體中可 減少较配工日夺。 又，一旦於管嘴收納部設有吸引嘴之定位裝置，則可 將吸引嘴確實收納於預定位置。 特別地，將管嘴收納部設置於冷凍循環管線部的前方 或者空氣過濾器與電源箱之間，則可有效活用製品空間， 並可使室内單元本體小型化。 又，沿著吸引孔安裝塵埃分離構件且藉塵埃分離構件 到掉附著於空氣過濾器之塵埃，同時由吸引孔來吸引，可 更有效率地清潔空氣過濾器全部。 此時，若設定為吸引嘴於收納狀態時，不會抵接於與 塵埃分離構件相對之收納部之面，則塵埃分離構件可長時 間維持成預定之形狀，不會減低空氣過濾器之清潔效果。 [圖式簡單說明] 第1圖係設於本發明空調機之室内單元之過濾器裝置 之透視圖’特別顯示停止時之過遽器裝置。 第2係第1圖之過濾器裝置之另一透視圖，特別顯示清 潔時之過濾器裝置。 第3圓係第2圖中沿著線A-A之吸引嘴的截面圖。 第4圖係第2圖中沿著線B-B之吸引嘴的截面圖。 第5圖係空氤過濾器之透視圖。 第6圖係室内單元之部分切除正視圖。 第7圖係第6圖中沿著線C-C之截面圖。 1344531 【實施方式3 以下，參照圖式說明有關本發明之實施態樣。 第1圖至第5圖顯示本發明之空調機之過濾器裝置，且 第1圖及第2圖中，用以去除通過熱交換器之塵埃空氣過濾 5 器2係由過濾器框架1支持固定，且設有可沿空氣過濾器2之 表面移動的吸引嘴3。藉設置於過濾器框架1之上下端的一 對導向軌4，吸引嘴3可與空氣過濾器2保有極狹小的間隙並 平順地左右移動。向左右方驅動吸引嘴3之驅動裝置並未圖 示，但可構成為以齒輪等傳動裝置藉由馬達產生驅動力者。 10 吸引嘴3連結吸引導管5之一端，且吸引導管5之另一端 連結吸引裝置6。為了不妨礙吸引嘴3的移動，吸引導管5係 形成可彎曲之導管。又，吸引裝置6連結導引至室外之排氣 導管7。附著於空氤過濾器2之塵埃藉吸引嘴3吸引後，經由 吸引導管5、吸引裝置6、排氣導管7朝室外排出。 15 又，空氣過遽器2係由過濾、器橫條2a、渡網2b與橫條2c 所構成。 又，如第3圖及第4圖所示，吸引嘴3包含構成吸引風之 流通路徑之管嘴8、包圍管嘴8並安裝成可滑動自如之薄膜 9、支撐薄膜9益傳達驅動力之齒輪14、及用以支撐並平順 20 地驅動薄膜9之滾輪15a、15b、15c。管嘴8於空氣過濾器2 之側面設有以長度相當於空氣過濾器2之縱長度的狹縫狀 開口部10。而薄膜9形成環狀，並圍繞於管嘴8外周以覆蓋 管嘴開口部10，且空氣過濾器2側之面係以薄膜導執17支 撐，並且薄膜導轨17形成有對向於管嘴開口部10之開口部 8 1344531 16。薄膜9上設有狹縫狀之吸引孔11，且薄膜9係安裝成使 吸引孔11對向於管嘴開口部10與空氣過濾器2。於薄膜9之 兩側形成多數等間隔之驅動穴，且連結於步進馬達之齒輪 14藉嚙合驅動穴使薄膜9可在上下方向之任一方向上自由 5 滑動。 藉由如以上構造，以吸引裝置6所吸引之風量收縮集中 於吸引孔11，因此即使風量少也可在吸引孔11部分產生強 大的風速，即，可用小輸出發揮強吸引力。受此強吸引力 吸引之空氣過濾器上的塵埃從吸引孔11經管嘴開口部10進 10 入管嘴8内部，再經吸引導管5、吸引裝置6、排氣導管7朝 室外排出。並且，每當左右驅動吸引嘴3時，於上下方向上 變更設於薄膜9之吸引孔11的位置，藉此可吸引清潔空氣過 濾器2全部。 在本發明中係設定成在吸引清潔結束後，於不損及空 15 調機之基本性能的位置收納吸引嘴3。即，如第1圖所示， 吸引嘴3吸引清潔空氣過濾器2後，藉由將吸引嘴3收納於與 空氣過濾器2不重疊位置處（非相向位置），可充分地發揮空 調機之基本性能。換言之，係設定成在空調機運轉時，吸 引嘴3收納於與空氣過濾器2不重疊位置處，使吸引嘴3不會 20 成為空調機運轉時的障礙，因此可確保空調機本來之基本 性能。 以下，說明有關管嘴收納空間的具體實例。 如第1圖及第2圖所示，吸引嘴3之收納部la設於空氣過 濾器框架1之一部份（在第1圖及第2圖中為過濾器框架1之 9 ⑧ 右端)，且在空調機運轉時"及弓丨嘴观納於該收納部la 中。此構造係可輕易地組裝於室内單元本體中作為剡圖所 示之過濾器裝置完成品，並可残少装配工時。 如第6圖所示，吸引嘴3之收辦部^中設有吸引嘴3之定 位裝置18’且將空調機運轉時之Μ嘴3之收納位置設定於 預定位置’藉此可收納穩定之管嘴。定位裝置_由例如 接觸式之位置感測器構成，且清潔空氣過濾器2後，一旦吸 弓丨嘴3移動至如第6圖所示之收納部“並接觸定位裝置]8， 定位裝置18便對控制裝置（未圖示）輸出接通(〇η)信號，且控 制敦置使吸引嘴3停止於該位置。 又，第6圖所示之例中，吸引嘴3之收納部丨3係設於空 氣過濾器2及位在室内單元本體21之端部之電源箱之間，或 者如第7圖所示，設於冷凍循環管線Η的前方。此構造可有 致活用製品空間，並可使室内單元本體21小型化。 又，上述實施態樣中，雖係將吸引附著於空氣過濾器2 塵埃吸弓丨至形成於吸引嘴3之吸引孔11，但亦可沿著吸引 、1安扁塵埃分離構件，且在清潔空氣過濾器2時，藉塵埃 構件刮掉附著於空氣過渡器2之塵埃，同時由吸引孔11 來明21 。此時，亦可構成為將對向於吸引嘴3之收納部13之 面又疋於空氣過濾器2之延長面後方，並且在吸引嘴3於收 納於收蜗部la之狀態時，使塵埃分離構件减接於收納部 la之前述面。 [產業上利用性] 本發明之空調機的過濾器裝置係可自動地吸塵並排出 附著於空氣過濾器之塵埃，亦可維持基本性能，因此，亦 可使用於其他使用過濾器之商品用途。 【圖式簡單說明】 第1圖係設於本發明空調機之室内單元之過濾器裝置 之透視圖，特別顯示停止時之過濾器裝置。 第2係第1圖之過濾器裝置之另一透視圖，特別顯示清 潔時之過濾器裝置。 第3圖係第2圖中沿著線A-A之吸引嘴的截面圖。 第4圖係第2圖中沿著線B-B之吸引嘴的截面圖。 第5圖係空氣過濾器之透視圖。 第6圖係室内單元之部分切除正視圖。 第7圖係第6圖中沿著線C-C之截面圖。 【主要元件符號說明】 1...過濾器框架 8...管嘴 la...管嘴收納部 9…薄膜 2...空氣過濾器 10...管嘴開口部 2a...過濾器橫條 11...吸引孔 2b...濾網 14...齒輪 2c…橫條 15a、15b、15c...滾輪 3...吸引嘴 16...開口部 4...導向軌 17...薄膜導執 5...吸引導管 18...管嘴定位裝置 6...吸引裝置 19...冷凍循環管線 7...排氣導管 20...電源箱 1344531 21...室内單元本體1344531 IX. INSTRUCTIONS: I: TECHNICAL FIELD OF THE INVENTION The present invention relates to an air conditioner having a function of automatically cleaning an air filter provided at an air intake of an indoor unit. 5 [Previous skill is not good] In the past, the filter device of the air conditioner was installed in front of the heat exchanger to prevent dust from intruding into the interior of the indoor unit, and the air filter was constructed to be detachable and free to clean the attached dust by hand. . The filter device thus constructed must not only be frequently maintained, but also until the maintenance period, the air filter screen is gradually blocked, resulting in a decrease in the amount of air passing through the heat exchanger and a decrease in air conditioning capacity, resulting in an increase in power consumption. Therefore, in order to reduce the maintenance time of the air filter, there is an automatic cleaning device for regularly cleaning the dust adhering to the air filter by a brush (for example, refer to Patent Document 1). [Patent Document 1] Japanese Laid-Open Patent Publication No. 2001-99479. However, in the automatic cleaning device described in Patent Document 1, since the brush and the air filter rub against each other due to mutual friction, the brush is worn. Or deformation to reduce performance and other issues. Also, once a period of time has elapsed, 20 must collect the dust collected after brushing off, and the maintenance time cannot be greatly reduced. The object of the present invention is to provide a view of the above problems in the prior art, and to provide a means for automatically absorbing all of the clean air filter to reduce maintenance, and at the same time, even if the indoor unit body is set to be small, it will not be 5 1344531. And the original performance of the air conditioner. In order to achieve the above object, the present invention is an air conditioner having an indoor unit that blows air that is heat-exchanged by a heat exchanger, and the air conditioner includes a dust air filter for removing the heat exchanger through the heat exchanger. The air filter is slidably movable relative to the suction hole to attract the suction nozzle attached to the dust of the air filter, and a suction device that connects the suction nozzle. When the air conditioner is in operation, the suction nozzle is housed in the suction nozzle. In the accommodating portion at a position that does not overlap with the aforementioned air filter. Preferably, the accommodating portion of the suction nozzle is provided in the filter frame constituting the air filter, and the accommodating portion of the suction nozzle is provided with positioning means for positioning the position of the suction nozzle. Further, the accommodating portion of the suction nozzle may be provided in front of the refrigeration cycle line portion or between the air filter and the power supply box installed inside the indoor unit body. Further, the dust separating member is attached to the suction nozzle along the suction hole, and the dust adhering to the air filter can be scraped off by the dust separating member and can be sucked by the suction hole. In this case, it is preferable that the suction nozzle is not in contact with the surface of the accommodating portion opposed to the dust separating member when the suction nozzle is in the accommodating state. [Effects of the Invention] Since the present invention automatically cleans the air filter by the suction nozzle, the maintenance work can be reduced, and at the same time, when the air conditioner is operated, the suction nozzle can be accommodated at a position that does not overlap the air filter. The basic performance of the air conditioner is utilized. 6 In particular, the accommodating portion of the suction nozzle is disposed in the frame of the air filter, and the filter device can be easily assembled into the indoor unit body after completion of the filter device to reduce the time of the fit. Further, when the positioning means for the suction nozzle is provided in the nozzle housing portion, the suction nozzle can be reliably stored in the predetermined position. In particular, if the nozzle housing portion is disposed in front of the refrigeration cycle line portion or between the air filter and the power supply box, the product space can be effectively utilized, and the indoor unit body can be miniaturized. Further, by installing the dust separating member along the suction hole and sucking the dust adhering to the air filter by the dust separating member and sucking it by the suction hole, the entire air filter can be more efficiently cleaned. In this case, when the suction nozzle is set in the storage state, the dust separation member can be maintained in a predetermined shape for a long period of time without abutting against the surface of the accommodating portion facing the dust separating member, and the air filter cleaning is not reduced. effect. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a filter device provided in an indoor unit of an air conditioner of the present invention, particularly showing a filter device at the time of stop. Another perspective view of the filter device of Figure 2 of the second system, particularly showing the filter device during cleaning. A cross-sectional view of the suction nozzle along the line A-A in the second drawing of the third circle. Fig. 4 is a cross-sectional view of the suction nozzle taken along line B-B in Fig. 2. Figure 5 is a perspective view of the open filter. Figure 6 is a partial cutaway front view of the indoor unit. Figure 7 is a cross-sectional view taken along line C-C in Figure 6. 1344531 [Embodiment 3] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Figs. 1 to 5 show a filter device for an air conditioner according to the present invention, and in Figs. 1 and 2, a dust filter 5 for removing air passing through a heat exchanger is supported by the filter frame 1 And a suction nozzle 3 movable along the surface of the air filter 2 is provided. By a pair of guide rails 4 provided at the lower end of the filter frame 1, the suction nozzle 3 can maintain a very narrow gap with the air filter 2 and smoothly move left and right. The driving means for driving the suction nozzles 3 to the left and right sides is not shown, but it may be configured such that a driving force is generated by a motor such as a gear. The suction nozzle 3 is connected to one end of the suction duct 5, and the other end of the suction duct 5 is connected to the suction device 6. In order not to hinder the movement of the suction nozzle 3, the suction duct 5 forms a bendable catheter. Further, the suction device 6 is connected to the exhaust duct 7 that is guided to the outside. The dust adhering to the open filter 2 is sucked by the suction nozzle 3, and then discharged to the outside through the suction duct 5, the suction device 6, and the exhaust duct 7. Further, the air filter 2 is composed of a filter, a horizontal bar 2a, a shuttle 2b, and a horizontal bar 2c. Further, as shown in FIGS. 3 and 4, the suction nozzle 3 includes a nozzle 8 that constitutes a flow path for attracting wind, a film 9 that surrounds the nozzle 8 and is slidably attached, and a support film 9 that transmits driving force. A gear 14, and rollers 15a, 15b, 15c for supporting and smoothing the drive film 9 are provided. The nozzle 8 is provided with a slit-like opening 10 having a length corresponding to the longitudinal length of the air filter 2 on the side surface of the air filter 2. The film 9 is formed in a ring shape and surrounds the outer periphery of the nozzle 8 to cover the nozzle opening portion 10, and the surface of the air filter 2 side is supported by the film guide 17, and the film guide 17 is formed with a nozzle opposite thereto. The opening portion 8 1344531 16 of the opening portion 10. The film 9 is provided with a slit-shaped suction hole 11 and the film 9 is attached such that the suction hole 11 faces the nozzle opening 10 and the air filter 2. A plurality of equally spaced drive holes are formed on both sides of the film 9, and the gears 14 coupled to the stepping motor are freely slidable in either direction of the up and down direction by engaging the drive holes. According to the above configuration, the air volume contracted by the suction device 6 is contracted in the suction hole 11, so that a strong wind speed can be generated in the suction hole 11 portion even if the air volume is small, that is, a small output can exert a strong suction force. The dust on the air filter sucked by the strong attraction enters the inside of the nozzle 8 from the suction hole 11 through the nozzle opening portion 10, and is discharged to the outside through the suction duct 5, the suction device 6, and the exhaust duct 7. Further, each time the suction nozzle 3 is driven left and right, the position of the suction hole 11 provided in the film 9 is changed in the vertical direction, whereby all of the clean air filter 2 can be sucked. In the present invention, after the suction cleaning is completed, the suction nozzle 3 is housed at a position that does not impair the basic performance of the air conditioner. In other words, as shown in Fig. 1, after the suction nozzle 3 sucks the clean air filter 2, the suction nozzle 3 is housed in a position that does not overlap the air filter 2 (non-opposing position), so that the air conditioner can be sufficiently utilized. Basic performance. In other words, when the air conditioner is operated, the suction nozzle 3 is housed at a position that does not overlap the air filter 2, and the suction nozzle 3 does not become an obstacle when the air conditioner is operated. Therefore, the basic performance of the air conditioner can be ensured. . Hereinafter, a specific example of the nozzle housing space will be described. As shown in FIGS. 1 and 2, the accommodating portion 1a of the suction nozzle 3 is provided in a part of the air filter frame 1 (the right end of the filter frame 1 at the right end in FIGS. 1 and 2). And when the air conditioner is running, "and the bow and mouth are viewed in the storage portion la. This structure can be easily assembled in the interior of the indoor unit body as a finished filter device as shown in the figure, and the assembly man-hour can be eliminated. As shown in Fig. 6, the receiving portion of the suction nozzle 3 is provided with the positioning device 18' of the suction nozzle 3, and the storage position of the nozzle 3 during the operation of the air conditioner is set to a predetermined position. Nozzle. The positioning device _ is constituted by, for example, a contact type position sensor, and after cleaning the air filter 2, once the suction bow nozzle 3 is moved to the accommodating portion "and contacts the positioning device" 8 as shown in Fig. 6, the positioning device 18 The control device (not shown) outputs an ON signal, and the control unit stops the suction nozzle 3 at the position. Further, in the example shown in Fig. 6, the housing portion 3 of the suction nozzle 3 It is disposed between the air filter 2 and the power box located at the end of the indoor unit body 21, or as shown in Fig. 7, is disposed in front of the refrigeration cycle line 。. This structure can have a living product space, and Further, in the above-described embodiment, the dust adhering to the air filter 2 is sucked and sucked to the suction hole 11 formed in the suction nozzle 3, but it may be along the suction, 1 amp. The flat dust separating member, and when the air filter 2 is cleaned, the dust adhering to the air transition device 2 is scraped off by the dust member, and is simultaneously made by the suction hole 11. At this time, it may be configured to be opposed to the suction nozzle. The face of the accommodating portion 13 of the 3 is further attached to the extension surface of the air filter 2 When the suction nozzle 3 is in the state of being accommodated in the sling portion 1a, the dust separating member is reduced to the surface of the accommodating portion 1a. [Industrial Applicability] The filter device of the air conditioner of the present invention can be automatically Dust and discharge the dust attached to the air filter, and maintain the basic performance. Therefore, it can also be used for other commercial applications using filters. [Simplified Schematic] Figure 1 is installed in the interior of the air conditioner of the present invention. A perspective view of the filter device of the unit, particularly showing the filter device at the time of stopping. Another perspective view of the filter device of the second drawing of Fig. 2, particularly showing the filter device during cleaning. Fig. 3 is a second view A cross-sectional view of the suction nozzle along line AA. Fig. 4 is a cross-sectional view of the suction nozzle along line BB in Fig. 2. Fig. 5 is a perspective view of the air filter. Fig. 6 is a part of the indoor unit Fig. 7 is a cross-sectional view taken along line CC in Fig. 6. [Explanation of main component symbols] 1...Filter frame 8...nozzle la...nozzle storage portion 9...film 2...air filter 10...nozzle opening 2a...filter Horizontal bar 11... suction hole 2b... filter screen 14... gear 2c... horizontal bar 15a, 15b, 15c... roller 3... suction nozzle 16... opening portion 4... guide rail 17...film guide 5...suction conduit 18...nozzle positioning device 6...suction device 19...refrigeration cycle line 7...exhaust pipe 20...power box 1345533 21. .. indoor unit body