TW201908604A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- TW201908604A TW201908604A TW107104013A TW107104013A TW201908604A TW 201908604 A TW201908604 A TW 201908604A TW 107104013 A TW107104013 A TW 107104013A TW 107104013 A TW107104013 A TW 107104013A TW 201908604 A TW201908604 A TW 201908604A
- Authority
- TW
- Taiwan
- Prior art keywords
- air
- blower
- air conditioner
- drive motor
- frame
- Prior art date
Links
- 238000007664 blowing Methods 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 26
- 230000001143 conditioned effect Effects 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 description 18
- 238000004378 air conditioning Methods 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000004887 air purification Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
本說明書為關於設置於房間的側壁上部或天花板的空氣調和機。本申請主張基於2017年7月20日所提出申請的日本專利申請之特願2017-140998號的優先權。該日本專利申請中記載的所有的記載內容,藉由參照而被援用於本說明書中。This manual is about the air conditioner installed in the upper part of the side wall or ceiling of the room. This application claims priority based on Japanese Patent Application No. 2017-140998 filed on July 20, 2017. All the contents described in the Japanese patent application are incorporated into this specification by reference.
下述專利文獻1~8揭示關於空氣調和機(所謂的空調)的技術。空氣調和機一般藉由驅動馬達使風扇旋轉而使氣流產生。The following Patent Documents 1 to 8 disclose technologies related to air conditioners (so-called air conditioners). Air conditioners generally generate airflow by driving the motor to rotate the fan.
下述專利文獻9揭示有關於用於將風扇安裝於驅動馬達之安裝角度之發明。於專利文獻9中敘述,藉由將該安裝角度最佳化,可使風扇單元整體之振動減低。The following Patent Document 9 discloses an invention related to the mounting angle for mounting the fan to the drive motor. It is described in Patent Document 9 that by optimizing the installation angle, the vibration of the entire fan unit can be reduced.
下述專利文獻10揭示有與風扇之軸(旋轉軸)的支承結構有關的發明。於專利文獻10中敘述,藉由於軸的端部採用特定之支承結構,可抑制軸與軸承互相接觸而產生異音。The following Patent Document 10 discloses an invention related to the support structure of the fan shaft (rotation shaft). It is described in Patent Document 10 that by adopting a specific support structure at the end of the shaft, it is possible to suppress the shaft and the bearing from contacting each other and generating abnormal noise.
專利文獻1:日本專利第3141867號公報 專利文獻2:日本特開2015-169389號公報 專利文獻3:日本特開2016-099090號公報 專利文獻4:日本特開2016-183794號公報 專利文獻5:日本專利第4932916號公報 專利文獻6:日本特開2012-063133號公報 專利文獻7:日本專利第4604536號公報 專利文獻8:日本特開2005-315538號公報 專利文獻9:日本特開2016-114009號公報 專利文獻10:日本特開2013-142502號公報Patent Document 1: Japanese Patent No. 3141867 Patent Document 2: Japanese Patent Laid-Open No. 2015-169389 Patent Document 3: Japanese Patent Laid-Open No. 2016-099090 Patent Document 4: Japanese Patent Laid-Open No. 2016-183794 Patent Document 5: Japanese Patent No. 4932916 Patent Document 6: Japanese Patent Laid-Open No. 2012-063133 Patent Document 7: Japanese Patent No. 4604536 Patent Document 8: Japanese Patent Laid-Open No. 2005-315538 Patent Document 9: Japanese Patent Laid-Open No. 2016-114009 Patent Document 10: Japanese Patent Application Publication No. 2013-142502
設置於空氣調和機之框體內的風扇無法穩定旋轉之情形時,容易產生振動及噪音。考慮到框體的寬度相對於框體之高度為4倍以上之空氣調和機之情形,該空氣調和機之結構上不易使風扇穩定旋轉,容易產生起因於風扇之旋轉的振動及噪音。When the fan installed in the frame of the air conditioner cannot rotate stably, it is easy to generate vibration and noise. Considering the case of an air conditioner whose width of the frame is more than 4 times the height of the frame, the structure of the air conditioner is not easy to make the fan rotate stably, and it is easy to produce vibration and noise due to the rotation of the fan.
為了提高空氣調和機之空氣淨化能力,有時會設置高性能之過濾器。高性能之過濾器容易導致壓損,因此為了獲得風量,必須使風扇以高轉速旋轉。以高轉速旋轉之風扇容易成為振動及噪音之產生源。於框體之寬度相對於框體之高度為4倍以上的空氣調和機中,不易實現低振動或低噪音,目前也難以於此種空氣調和機中實現低振動、低噪音及高空氣淨化能力。In order to improve the air purification capacity of the air conditioner, high-performance filters are sometimes installed. High-performance filters are easy to cause pressure loss, so in order to obtain the air volume, the fan must be rotated at a high speed. Fans rotating at high speeds can easily become a source of vibration and noise. In an air conditioner whose width of the frame is more than 4 times the height of the frame, it is not easy to achieve low vibration or low noise, and it is currently difficult to achieve low vibration, low noise and high air purification capacity in this type of air conditioner .
本說明書之目的在於揭示一種空氣調和機,其具備藉由實現風扇之穩定的旋轉而可有效地抑制振動及噪音產生之構成。The purpose of this specification is to disclose an air conditioner that has a structure that can effectively suppress vibration and noise generation by realizing stable rotation of a fan.
基於本發明之空氣調和機設置於房間的側壁上部或天花板,其具備:框體,具有配置成面向該天花板的上面、位於地板面側的下面、配置於該側壁側的背面、及位於與該背面相反側之前面,形成有吸入口,並且於該前面側形成吹出口;送風機,配置於該框體之內部;與熱交換器,配置於該送風機的前方或前方上方,若將該框體的高度設為h[mm],將該框體的寬度設為W[mm],則W≧4×h的關係成立,該送風機包含:第一送風部,其具有第一驅動馬達、與連結於該第一驅動馬達之第一送風風扇單元;與第二送風部,其具有第二驅動馬達、與連結於該第二驅動馬達之第二送風風扇單元,該第一送風部與該第二送風部於水平方向相互排列而配置,藉由該第一送風部與該第二送風部之至少一者被驅動,空氣自該吸入口被取入該框體之內部,空氣藉由通過該熱交換器成為調和空氣,通過該吹出口而被吹出至外部。The air conditioner according to the present invention is provided in the upper part of the side wall of the room or the ceiling, and includes a frame body having an upper surface arranged facing the ceiling, a lower surface located on the floor surface side, a rear surface arranged on the side wall surface, and A suction port is formed on the front side opposite to the back side, and a blow-off port is formed on the front side; the blower is arranged inside the frame; and the heat exchanger is arranged in front of or above the blower. The height is set to h [mm], and the width of the frame is set to W [mm], then the relationship of W ≧ 4 × h holds. The blower includes: a first blower part, which has a first drive motor, and a connection A first blower fan unit in the first drive motor; and a second blower part having a second drive motor and a second blower fan unit connected to the second drive motor, the first blower part and the second The air blowing parts are arranged in a horizontal direction, and at least one of the first air blowing part and the second air blowing part is driven, air is taken into the interior of the frame from the suction port, and air passes through the heat Exchanger Of conditioned air, is blown out through the air outlet to the outside.
該空氣調和機中,較佳於該框體之水平方向上的靠近中央的位置配置有控制部,該控制部於內部收納有用於控制該第一送風部及該第二送風部的動作之控制機器, 該第一送風部及該第二送風部於水平方向夾著該控制部而彼此設置於相反側之位置,該第一驅動馬達被配置於水平方向中該第一送風風扇單元與該控制部之間, 該第二驅動馬達被配置於水平方向中該第二送風風扇單元與該控制部之間。In this air conditioner, it is preferable that a control unit is arranged near the center in the horizontal direction of the frame body, and the control unit houses therein a control for controlling the operations of the first air blower and the second air blower The machine, the first air blower and the second air blower are disposed on opposite sides of the control part sandwiching the control part in the horizontal direction, and the first drive motor is arranged in the horizontal direction. The first air blower fan unit and the control Between the parts, the second drive motor is arranged between the second blower fan unit and the control part in the horizontal direction.
該空氣調和機中,較佳進而具備空氣清淨過濾器,該空氣清淨過濾器由HEPA濾網構成,配置成自該框體的內側閉塞該吸入口。In the air conditioner, it is preferable to further include an air cleaning filter composed of a HEPA filter and arranged to close the suction port from the inside of the frame.
該空氣調和機中,較佳該第一送風風扇單元及/或該第二送風風扇單元包含多個多翼離心風扇,該多個多翼離心風扇以透過旋轉軸而成為同軸狀之方式排列配置於水平方向。In the air conditioner, it is preferable that the first blower fan unit and / or the second blower fan unit include a plurality of multi-blade centrifugal fans, and the plurality of multi-blade centrifugal fans are arranged in a coaxial manner through the rotation axis In the horizontal direction.
根據該空氣調和機,可藉由使風扇穩定旋轉,而有效地抑制振動及噪音產生。According to this air conditioner, by stably rotating the fan, vibration and noise can be effectively suppressed.
針對實施形態,於以下一邊參照圖式一邊進行說明。對相同的零件及相當的零件標記相同的參照符號,有時會有不反覆重複之說明的情形。The embodiment will be described below with reference to the drawings. For the same parts and corresponding parts, the same reference symbols are sometimes marked, and sometimes the explanations are not repeated.
[實施形態1] 參照圖1~圖7,針對實施形態中之空氣調和機100的構成進行說明。針對空氣調和機100之動作,參照圖8~圖15於後面敘述。圖1係示出空氣調和機100設置於房間10之中的樣子的立體圖。圖2係示出空氣調和機100的立體圖。圖3係沿著圖2中的III-III線的箭視剖面圖,圖4係沿著圖2中的IV-IV線的箭視剖面圖。[Embodiment 1] The configuration of the air conditioner 100 in the embodiment will be described with reference to FIGS. 1 to 7. The operation of the air conditioner 100 will be described later with reference to FIGS. 8 to 15. FIG. 1 is a perspective view showing how the air conditioner 100 is installed in the room 10. FIG. 2 is a perspective view of the air conditioner 100. FIG. 3 is an arrow sectional view taken along line III-III in FIG. 2, and FIG. 4 is an arrow sectional view taken along line IV-IV in FIG. 2.
如圖1及圖2所示,空氣調和機100是作為所謂的空調(Air Conditioner)而使用。本實施形態之空氣調和機100是利用未圖示的金屬零件等而將框體20之背面23(圖3、圖4)固定於側壁12。不限定於此種固定結構,也可利用金屬零件等而將框體20之上面21固定於房間10之天花板11,藉此,將空氣調和機100設置於天花板11。As shown in FIGS. 1 and 2, the air conditioner 100 is used as a so-called air conditioner (Air Conditioner). The air conditioner 100 of the present embodiment fixes the back surface 23 (FIG. 3 and FIG. 4) of the housing 20 to the side wall 12 using metal parts (not shown) or the like. Not limited to such a fixing structure, the upper surface 21 of the frame body 20 may be fixed to the ceiling 11 of the room 10 by using metal parts or the like, whereby the air conditioner 100 is installed on the ceiling 11.
如圖3、圖4所示,空氣調和機100具備框體20、空氣濾網31、空氣清淨過濾器32、送風機33、熱交換器38以及風向調整部40。As shown in FIGS. 3 and 4, the air conditioner 100 includes a housing 20, an air filter 31, an air cleaning filter 32, a blower 33, a heat exchanger 38, and an air direction adjustment unit 40.
(框體20) 框體20具有配置成面向房間10的天花板11的上面21、位於地板面(參照圖11中的地板面13)側的下面22、配置於側壁12(圖1、圖11)側的背面23、位於與背面23相反側(即框體20的正面側)的前面24、配置於框體20的長邊方向上的一端側的側壁25、及配置於框體20的長邊方向上的另一端側的側壁26。(Frame 20) The frame 20 has an upper surface 21 arranged facing the ceiling 11 of the room 10, a lower surface 22 located on the side of the floor surface (refer to the floor surface 13 in FIG. 11), and arranged on the side wall 12 (FIG. 1, FIG. 11) The back surface 23 on the side, the front surface 24 on the opposite side to the back surface 23 (that is, the front surface side of the housing 20), the side wall 25 disposed on one end side in the longitudinal direction of the housing 20, and the long side disposed on the housing 20 The side wall 26 on the other end side in the direction.
框體20的上面21具有大致板狀的形狀,框體20的上面21側被閉塞。框體20的下面22位於上面21的相反側,在下面22形成有吸入口22H(圖3、圖4)。吸入口22H以沿著框體20的長邊方向的方式於大致水平的方向上延伸。The upper surface 21 of the housing 20 has a substantially plate shape, and the upper surface 21 side of the housing 20 is closed. The lower surface 22 of the housing 20 is located on the opposite side of the upper surface 21, and the suction port 22H is formed in the lower surface 22 (FIGS. 3 and 4). The suction port 22H extends in a substantially horizontal direction so as to follow the longitudinal direction of the housing 20.
背面23設成為連接上面21的後端部與下面22的後端部之間,在空氣調和機100被設置於側壁12的狀態下,背面23成為相對於鉛直方向大致平行。前面24設成為自下面22的前端部立起呈大致L字狀。在前面24的前端部24T(圖3、圖4)與上面21的前端部21F之間,形成有用於配置軸支部41T、42T、43T及熱交換器38等的空間。The back surface 23 is provided so as to connect the rear end portion of the upper surface 21 and the rear end portion of the lower surface 22. When the air conditioner 100 is installed on the side wall 12, the back surface 23 becomes substantially parallel to the vertical direction. The front surface 24 is formed to be substantially L-shaped from the front end portion of the lower surface 22. Between the front end portion 24T (FIGS. 3 and 4) of the front surface 24 and the front end portion 21F of the upper surface 21, a space for arranging the shaft support portions 41T, 42T, 43T, the heat exchanger 38 and the like is formed.
細節於之後敘述,軸支部41T、42T、43T均具有呈棒狀延伸的形狀。軸支部41T、42T、43T均於相對於圖3、圖4的紙面垂直的方向延伸,軸支部41T的兩端部、軸支部42T的兩端部、軸支部43T的兩端部均分別藉由側壁25及側壁26固定。The details will be described later, and the shaft support portions 41T, 42T, and 43T each have a rod-like shape. The shaft support portions 41T, 42T, and 43T all extend in a direction perpendicular to the paper surface of FIGS. 3 and 4. Both ends of the shaft support portion 41T, both end portions of the shaft support portion 42T, and both end portions of the shaft support portion 43T The side wall 25 and the side wall 26 are fixed.
在前面24的前端部24T與上面21的前端部21F之間配置有如上述的軸支部41T、42T、43T,藉此區劃前面24的前端部24T與上面21的前端部21F之間的空間,在框體20的前面側的空間(開口27)形成有前側上部開口28與前側下部開口29。Between the front end portion 24T of the front surface 24 and the front end portion 21F of the upper surface 21, the shaft support portions 41T, 42T, 43T as described above are arranged, thereby dividing the space between the front end portion 24T of the front surface 24 and the front end portion 21F of the upper surface 21, The space (opening 27) on the front side of the housing 20 is formed with a front upper opening 28 and a front lower opening 29.
(空氣濾網31及空氣清淨過濾器32) 如圖3、圖4所示,空氣濾網31及空氣清淨過濾器32設於框體20的內部。空氣濾網31配置成在吸入口22H的上方從框體20之內側塞住吸入口22H。空氣清淨過濾器32配置於空氣濾網31的上方。空氣清淨過濾器32例如由HEPA濾網構成。(Air Filter 31 and Air Cleaning Filter 32) As shown in FIGS. 3 and 4, the air filter 31 and the air cleaning filter 32 are provided inside the housing 20. The air filter 31 is arranged to block the suction port 22H from the inside of the housing 20 above the suction port 22H. The air cleaning filter 32 is arranged above the air filter 31. The air cleaning filter 32 is composed of, for example, a HEPA filter.
(送風機33及熱交換器38) 如圖3、圖4所示,送風機33配置於空氣清淨過濾器32之上方,熱交換器38配置於送風機33之前方。並不限於如上述的構成,熱交換器38也可以配置於送風機33之前方上方。圖5係表示送風機33的立體圖。如圖3~圖5所示,送風機33包含驅動馬達34、多個多翼離心風扇35(35a~35d)、及旋轉軸37。(Blower 33 and Heat Exchanger 38) As shown in FIGS. 3 and 4, the blower 33 is arranged above the air cleaning filter 32, and the heat exchanger 38 is arranged before the blower 33. Not limited to the above-mentioned configuration, the heat exchanger 38 may be disposed above the front side of the blower 33. FIG. 5 is a perspective view showing the blower 33. As shown in FIGS. 3 to 5, the blower 33 includes a drive motor 34, a plurality of multi-blade centrifugal fans 35 (35 a to 35 d), and a rotating shaft 37.
多個多翼離心風扇35(35a~35d)透過旋轉軸37而與驅動馬達34連結,以與驅動馬達34成為同軸狀的方式排列配置於水平方向。本實施形態中,多個多翼離心風扇35(35a~35d)在驅動馬達34的軸方向上的一側及另一側兩側各設有二個。多翼離心風扇35(35a、35b)及多翼離心風扇35(35c、35d)配置成以驅動馬達34的位置為中心而左右對稱的位置。換言之,驅動馬達34配置於水平方向(框體20的長邊方向)上靠近框體20之靠近中央位置,多個多翼離心風扇35(35a~35d)配置於水平方向上較驅動馬達34外側的位置。A plurality of multi-blade centrifugal fans 35 (35a to 35d) are connected to the drive motor 34 through the rotation shaft 37, and are arranged in a horizontal direction so as to be coaxial with the drive motor 34. In the present embodiment, a plurality of multi-blade centrifugal fans 35 (35a to 35d) are provided on each of one side and the other side in the axial direction of the drive motor 34. The multi-blade centrifugal fan 35 (35a, 35b) and the multi-blade centrifugal fan 35 (35c, 35d) are arranged at symmetrical positions centered on the position of the drive motor 34. In other words, the driving motor 34 is arranged in the horizontal direction (the longitudinal direction of the casing 20) close to the center of the casing 20, and the multiple multi-blade centrifugal fans 35 (35a to 35d) are arranged outside the driving motor 34 in the horizontal direction s position.
圖6係表示送風機33所具備的多個多翼離心風扇35之中的一個的立體圖。多翼離心風扇35具有形成為環狀的框架體35P、35Q、立設於框架體35Q的中央部的軸套35R、及多個葉片部35F。框架體35P、35Q配置於軸方向上彼此分開的位置。多個葉片部35F之各者由框架體35P、35Q支承兩端。多翼離心風扇35透過軸套35R而與旋轉軸37(圖5)連結。多翼離心風扇35藉由進行旋轉的多個葉片部35F,將自內周側取入的空氣往外周側送出。多翼離心風扇35藉由利用離心力而將空氣自風扇的旋轉中心側往徑方向外側送出。FIG. 6 is a perspective view showing one of the multi-blade centrifugal fans 35 included in the blower 33. The multi-blade centrifugal fan 35 has frame bodies 35P and 35Q formed in a ring shape, a bush 35R standing at the center of the frame body 35Q, and a plurality of blade portions 35F. The frame bodies 35P and 35Q are arranged at positions separated from each other in the axial direction. Each of the plurality of blade portions 35F is supported at both ends by the frame bodies 35P and 35Q. The multi-blade centrifugal fan 35 is connected to the rotating shaft 37 (FIG. 5) through the sleeve 35R. The multi-blade centrifugal fan 35 sends out the air taken in from the inner peripheral side to the outer peripheral side by the rotating plurality of blade portions 35F. The multi-blade centrifugal fan 35 sends out air outward in the radial direction from the center of rotation of the fan by using centrifugal force.
圖7係示意性地表示送風機33及熱交換器38的俯視圖。如圖3~圖5、圖7所示,本實施形態的送風機33進一步具有多個殼罩36(36a~36d)。多個殼罩36(36a~36d)之各者,於內側形成有螺旋形狀的流路36S(圖3、圖4),配置成覆蓋多個多翼離心風扇35(35a~35d)之各者的周圍。FIG. 7 is a plan view schematically showing the blower 33 and the heat exchanger 38. As shown in FIGS. 3 to 5 and 7, the blower 33 of this embodiment further includes a plurality of casings 36 (36a to 36d). Each of the plurality of casings 36 (36a to 36d) has a spiral-shaped flow path 36S (FIGS. 3 and 4) formed on the inside, and is arranged to cover each of the plurality of multi-blade centrifugal fans 35 (35a to 35d) Around.
多個殼罩36(36a~36d)之各者具有側壁36W、通孔36J、及開口36H。側壁36W及通孔36J於多翼離心風扇35的旋轉軸(旋轉軸37)的方向上,夾著多翼離心風扇35而彼此位於相反側。開口36H形成於殼罩36的前方側,殼罩36配置成開口36H朝向熱交換器38側開口。Each of the plurality of casings 36 (36a to 36d) has a side wall 36W, a through hole 36J, and an opening 36H. The side wall 36W and the through hole 36J are located on opposite sides of the multi-blade centrifugal fan 35 in the direction of the rotation axis (rotation shaft 37) of the multi-blade centrifugal fan 35. The opening 36H is formed on the front side of the casing 36, and the casing 36 is arranged such that the opening 36H opens toward the heat exchanger 38 side.
如圖7所示,多個多翼離心風扇35(35a~35d)之各者由多個殼 罩36(36a~36d)之各者以如上述方式圍繞,藉此殼罩36之側壁36W位於相鄰的二個多翼離心風扇35之間。藉由多翼離心風扇35進行旋轉而自通孔36J取入空氣,藉由多翼離心風扇35的離心力而將空氣朝向殼罩36之前方吹出,通過開口36H吹至熱交換器38。使已由熱交換器38加熱或冷卻的空氣,通過下述的吹出口(圖8、圖9中所示的前方上方吹出部28H、或圖12、圖13中所示的前方下方吹出部29H)往機外吹出。As shown in FIG. 7, each of the multiple multi-blade centrifugal fans 35 (35a to 35d) is surrounded by each of the multiple shrouds 36 (36a to 36d) as described above, whereby the side wall 36W of the shroud 36 is located Between two adjacent multi-blade centrifugal fans 35. The multi-blade centrifugal fan 35 rotates to take in air from the through-hole 36J, and the centrifugal force of the multi-blade centrifugal fan 35 blows the air toward the front of the casing 36 and blows it to the heat exchanger 38 through the opening 36H. The air that has been heated or cooled by the heat exchanger 38 passes through the following blow-out ports (the front upper blow-out section 28H shown in FIGS. 8 and 9 or the front lower blow-out section 29H shown in FIGS. 12 and 13) ) Blowing out of the machine.
再參照圖3、圖4,熱交換器38包含上部熱交換部38A、及下部熱交換部38B。上部熱交換部38A及下部熱交換部38B之各者具有多個冷媒管(管材)、及支承這些冷媒管的多個散熱片(板材)。上部熱交換部38A整體以隨著自上方朝向下方而自後方朝向前方延伸的方式傾斜配置,下部熱交換部38B整體以隨著自下方朝向上方而自後方朝向前方延伸的方式傾斜配置。Referring again to FIGS. 3 and 4, the heat exchanger 38 includes an upper heat exchange portion 38A and a lower heat exchange portion 38B. Each of the upper heat exchange portion 38A and the lower heat exchange portion 38B has a plurality of refrigerant tubes (tube materials) and a plurality of fins (plates) that support these refrigerant tubes. The entire upper heat exchange portion 38A is inclinedly arranged so as to extend from the rear toward the front as it goes downward from above, and the entire lower heat exchange portion 38B is inclinedly arranged so as to extend from the rear toward the front as it goes from below to upward.
熱交換器38整體呈大致V字狀的形狀,以彎曲的部分位於熱交換器38之中的最前方側的方式藉由框體20等而被固定。熱交換器38配置成自前方側與送風機33對向,能夠對來自送風機33的空氣進行加熱或冷卻。The entire heat exchanger 38 has a substantially V-shaped shape, and is fixed by the frame body 20 or the like so that the curved portion is located at the forefront side of the heat exchanger 38. The heat exchanger 38 is arranged to face the blower 33 from the front side, and can heat or cool the air from the blower 33.
(開口27及風向調整部40) 參照圖3,如上述,在框體20的前面24的前端部24T與框體20的上面21的前端部21F之間形成有開口27(空間)。軸支部42T配置於上面21的前端部21F的下方附近的位置,軸支部43T配置於前面24的前端部24T的緊鄰前方附近(下方附近)的位置。軸支部41T配置於軸支部42T與軸支部43T之正中間的位置。(Opening 27 and Wind Direction Adjusting Section 40) Referring to FIG. 3, as described above, an opening 27 (space) is formed between the front end portion 24T of the front surface 24 of the housing 20 and the front end portion 21F of the upper surface 21 of the housing 20. The shaft support portion 42T is disposed at a position near the lower end of the front end portion 21F of the upper surface 21, and the shaft support portion 43T is disposed at a position immediately near the front end (near lower portion) of the front end portion 24T of the front surface 24. The shaft support portion 41T is arranged at a position right between the shaft support portion 42T and the shaft support portion 43T.
藉由在該開口27(空間)內配置有軸支部41T、42T、43T,而於框體20的前面側形成有前側上部開口28與前側下部開口29。前側上部開口28形成於軸支部41T與軸支部42T之間,前側下部開口29形成於軸支部41T與 軸支部43T之間。By arranging the shaft support portions 41T, 42T, and 43T in the opening 27 (space), a front upper opening 28 and a front lower opening 29 are formed on the front side of the housing 20. The front upper opening 28 is formed between the shaft support 41T and the shaft support 42T, and the front lower opening 29 is formed between the shaft support 41T and the shaft support 43T.
風向調整部40配置成自前方側覆蓋形成於框體20之前面側的開口27(此處為前側上部開口28及前側下部開口29)。本實施形態的風向調整部40包含可動面板41、上部風向板42及下部風向板43。可動面板41、上部風向板42及下部風向板43均具有板狀的形狀,且以與框體20的長邊方向(水平方向)上的長度大致相同的長度量延伸(圖1、圖2)。The wind direction adjusting portion 40 is arranged to cover the opening 27 (here, the front upper opening 28 and the front lower opening 29) formed on the front side of the housing 20 from the front side. The wind direction adjusting unit 40 of this embodiment includes a movable panel 41, an upper wind direction plate 42 and a lower wind direction plate 43. The movable panel 41, the upper wind direction plate 42 and the lower wind direction plate 43 all have a plate-like shape, and extend with a length that is substantially the same as the length in the longitudinal direction (horizontal direction) of the frame body 20 (FIG. 1, FIG. 2) .
可動面板41具有上端41A及下端41B,可動面板41之中的上端41A與下端41B之間的部分,以朝向框體20之內部側(背面23之側)凹陷的方式形成為彎曲凹面狀。將可動面板41的高度(上端41A與下端41B之間的距離)設定為其高度尺寸稍微大於框體20的高度h。在可動面板41之中的上端41A與下端41B之間的位置,以朝向背面(背面23)之側突出的方式形成有支承部41U,該支承部41U具有板狀的形狀。The movable panel 41 has an upper end 41A and a lower end 41B, and a portion between the upper end 41A and the lower end 41B of the movable panel 41 is formed into a curved concave shape so as to be recessed toward the inner side of the housing 20 (the side of the back surface 23). The height of the movable panel 41 (the distance between the upper end 41A and the lower end 41B) is set to a height dimension slightly larger than the height h of the frame 20. At a position between the upper end 41A and the lower end 41B in the movable panel 41, a support portion 41U is formed so as to protrude toward the back surface (back surface 23), and the support portion 41U has a plate shape.
圖3示出可動面板41的長邊方向(水平方向)上的大致中央位置的剖面形狀,圖4示出可動面板41的長邊方向上的靠近端部的位置的剖面形狀。支承部41U至少設於可動面板41的長邊方向上的大致中央位置(參照圖3),與軸支部41T連結。使可動面板41於框體20的上下方向(高度方向)上的大致中央位置由軸支部41T軸支。FIG. 3 shows a cross-sectional shape of the movable panel 41 at a substantially central position in the longitudinal direction (horizontal direction), and FIG. 4 shows a cross-sectional shape of the movable panel 41 at a position near the end in the longitudinal direction. The support portion 41U is provided at least at a substantially central position in the longitudinal direction of the movable panel 41 (see FIG. 3), and is connected to the shaft support portion 41T. The movable panel 41 is supported by the shaft support portion 41T at a substantially central position in the vertical direction (height direction) of the housing 20.
於可動面板41,並不限於如上述的位置,也能夠以在可動面板41的長邊方向上隔著間隔排列的方式設有多個支承部41U。可動面板41透過一個或多個軸支部41T而被軸支成可於箭頭AR1及箭頭AR2所示的方向擺動。The movable panel 41 is not limited to the above-mentioned position, and a plurality of support portions 41U may be provided so as to be arranged at intervals in the longitudinal direction of the movable panel 41. The movable panel 41 is pivotally supported by one or more pivot support portions 41T so as to be swingable in the directions indicated by arrows AR1 and AR2.
上部風向板42形成為具有較可動面板41的高度尺寸短的高度尺寸的板狀。上部風向板42與軸支部42T連結,從而透過軸支部42T而被軸支成可擺動。下部風向板43也形成為具有較可動面板41的高度尺寸短的高度尺寸的板狀。下部風向板43與軸支部43T連結,透過軸支部43T而被軸支成可擺動。The upper wind direction plate 42 is formed in a plate shape having a height dimension shorter than that of the movable panel 41. The upper wind direction plate 42 is connected to the shaft support portion 42T so as to be pivotally supported by the shaft through the shaft support portion 42T. The lower wind direction plate 43 is also formed in a plate shape having a height dimension shorter than that of the movable panel 41. The lower wind direction plate 43 is connected to the shaft support portion 43T, and is pivotably supported by the shaft through the shaft support portion 43T.
(停止狀態) 在圖2~圖4中,圖示出空氣調和機100形成運轉停止之狀態時的樣子。在空氣調和機100自運轉狀態轉換至運轉停止之狀態時(即運轉停止時),藉由可動面板41及上部風向板42之各者旋動,從而可動面板41的背面與上部風向板42的前端42A彼此接近。可動面板41及上部風向板42之各者,藉由如上述般旋動而配置於閉塞該前側上部開口28的位置。同樣地,藉由可動面板41及下部風向板43之各者旋動,從而可動面板41的背面與下部風向板43的前端43A彼此接近。可動面板41及下部風向板43之各者,藉由如上述般旋動而配置於閉塞該前側下部開口29的位置。(Stopped state) In FIGS. 2 to 4, the air conditioner 100 is shown in a state where the operation is stopped. When the air conditioner 100 is switched from the operation state to the operation stop state (that is, when the operation is stopped), each of the movable panel 41 and the upper wind direction plate 42 rotates, so that the back of the movable panel 41 and the upper wind direction plate 42 The front ends 42A are close to each other. Each of the movable panel 41 and the upper wind direction plate 42 is arranged at a position closing the front upper opening 28 by rotating as described above. Similarly, by rotating each of the movable panel 41 and the lower wind direction plate 43, the back surface of the movable panel 41 and the front end 43A of the lower wind direction plate 43 approach each other. Each of the movable panel 41 and the lower wind direction plate 43 is arranged at a position closing the front lower opening 29 by rotating as described above.
(冷氣運轉時或送風運轉時) 圖8及圖9分別為示出空氣調和機100正形成冷氣運轉或送風運轉之狀態時的樣子的立體圖及側視圖。圖10係表示對應於圖3,空氣調和機100正形成冷氣運轉或送風運轉之狀態時的樣子的剖面圖。(At the time of air-conditioning operation or air-blowing operation) FIG. 8 and FIG. 9 are respectively a perspective view and a side view showing how the air conditioner 100 is in a state of air-conditioning operation or air-blowing operation. FIG. 10 is a cross-sectional view corresponding to FIG. 3 when the air conditioner 100 is in a state of air-conditioning operation or air-blowing operation.
如圖8~圖10所示,在空氣調和機100轉換至冷氣運轉或送風運轉之狀態時(即冷氣運轉時或送風運轉時),可動面板41及下部風向板43往下方側旋動。可動面板41的背面往側壁25之下部側的前端25B(圖9)、與其具有同樣之構成的側壁26之下部側的前端(未圖示)、及下部風向板43接近,使前側下部開口29(圖10)被閉塞。As shown in FIGS. 8 to 10, when the air conditioner 100 is switched to the air-conditioning operation or the air-blowing operation (that is, during the air-conditioning operation or the air-blowing operation), the movable panel 41 and the lower wind direction plate 43 rotate downward. The front end 25B (FIG. 9) of the back surface of the movable panel 41 toward the lower side of the side wall 25, the front end (not shown) of the lower side of the side wall 26 having the same configuration, and the lower wind direction plate 43 are close to the front lower opening 29 (Figure 10) was blocked.
另一方面,藉由可動面板41往下方側旋動並且上部風向板42往上方側旋動,而將開口27之中的前側上部開口28開放。在可動面板41的上端41A與上部風向板42的前端42A之間(框體20的前方上方)形成前方上方吹出部28H。細節於之後敘述,於該狀態下,下述的前方下方吹出部29H(圖13、圖14)被閉塞。於該狀態下,藉由驅動馬達34(圖5)使多個多翼離心風扇35旋轉。On the other hand, the front upper opening 28 among the openings 27 is opened by the movable panel 41 rotating downward and the upper wind direction plate 42 rotating upward. A front upper blow-out portion 28H is formed between the upper end 41A of the movable panel 41 and the front end 42A of the upper wind direction plate 42 (upper front of the housing 20). The details will be described later, and in this state, the below-mentioned front-lower blowing portion 29H (FIGS. 13 and 14) is blocked. In this state, a plurality of multi-blade centrifugal fans 35 are rotated by the drive motor 34 (FIG. 5).
空氣通過吸入口22H、空氣濾網31及空氣清淨過濾器32被取入至框體20之內部。空氣在通過熱交換器38及開口(前側上部開口28),被風向調整部40(此處為可動面板41及上部風向板42)調整了風向的狀態下,通過形成於風向調整部40之上部側的前方上方吹出部28H往機外吹出(圖9所示的箭頭DR10)。The air is taken into the housing 20 through the suction port 22H, the air filter 31, and the air cleaning filter 32. The air passes through the heat exchanger 38 and the opening (the front upper opening 28), and the air direction is adjusted by the wind direction adjustment unit 40 (here, the movable panel 41 and the upper wind direction plate 42). The front front upper blowing section 28H blows out of the machine (arrow DR10 shown in FIG. 9).
如圖11所示,已自前方上方吹出部28H吹出的空氣,沿著天花板11行進之後,沿著與空氣調和機100對向的側壁14~16下降移動。空氣進一步以沿著地板面13返回空氣調和機100之側的方式行進。空氣沿著側壁12朝向設於空氣調和機100之下面22的吸入口22H上升。於冷氣運轉時,藉由如上述的空氣之流動,使房間10之整體被冷卻。在空氣調和機100中,能夠於房間10之中形成如上述的循環氣流,能夠獲得效率佳的冷氣(冷房)效果或送風效果。As shown in FIG. 11, the air that has been blown out from the front upper blower 28H travels along the ceiling 11 and then moves down along the side walls 14 to 16 facing the air conditioner 100. The air further travels along the floor surface 13 to the side of the air conditioner 100. The air rises along the side wall 12 toward the suction port 22H provided on the lower surface 22 of the air conditioner 100. During air-conditioning operation, the entire room 10 is cooled by the air flow as described above. In the air conditioner 100, the circulating air flow as described above can be formed in the room 10, and a cool air (cold room) effect or an air supply effect with high efficiency can be obtained.
(暖氣運轉時) 圖12及圖13分別為示出空氣調和機100正形成暖氣運轉之狀態時的樣子的立體圖及側視圖。圖14係表示對應於圖3,空氣調和機100正形成暖氣運轉之狀態時的樣子的剖面圖。(At the time of heating operation) FIGS. 12 and 13 are a perspective view and a side view, respectively, showing how the air conditioner 100 is in a state of heating operation. FIG. 14 is a cross-sectional view corresponding to FIG. 3 when the air conditioner 100 is in a state of heating operation.
如圖12~圖14所示,在空氣調和機100轉換至暖氣運轉之狀態時(即暖氣運轉時),可動面板41及上部風向板42往上方側旋動。可動面板41的背面往側壁25之上部側的前端25A(圖13)、與其具有同樣之構成的側壁26之上部側的前端(未圖示)、及上部風向板42接近,使前側上部開口28(圖14)被閉塞。As shown in FIGS. 12 to 14, when the air conditioner 100 is switched to the heating operation state (that is, during the heating operation), the movable panel 41 and the upper wind direction plate 42 are rotated upward. The front end 25A (FIG. 13) of the rear surface of the movable panel 41 toward the upper side of the side wall 25, the front end (not shown) of the upper side of the side wall 26 having the same configuration, and the upper wind direction plate 42 are close to the front upper opening 28 (Figure 14) was blocked.
另一方面,藉由可動面板41往上方側旋動並且下部風向板43往下方側旋動,而將開口27之中的前側下部開口29開放。在可動面板41的下端41B與下部風向板43的前端43A之間(框體20的前方下方)形成前方下方吹出部29H。於該狀態下,上述的前方上方吹出部28H(圖9、圖10)被閉塞。於該狀態下,藉由驅動馬達34(圖5)使多個多翼離心風扇35旋轉。On the other hand, when the movable panel 41 is rotated upward and the lower wind direction plate 43 is rotated downward, the front lower opening 29 among the openings 27 is opened. A front lower blowing portion 29H is formed between the lower end 41B of the movable panel 41 and the front end 43A of the lower wind direction plate 43 (below the front of the housing 20). In this state, the above-mentioned front upper blowing portion 28H (FIGS. 9 and 10) is blocked. In this state, a plurality of multi-blade centrifugal fans 35 are rotated by the drive motor 34 (FIG. 5).
空氣通過吸入口22H、空氣濾網31及空氣清淨過濾器32被取入至框體20之內部。空氣在通過熱交換器38及開口(前側下部開口29),被風向調整部40(此處為可動面板41及下部風向板43)調整了風向的狀態下,通過形成於風向調整部40之下部側的前方下方吹出部29H往機外吹出(圖13所示的箭頭DR20)。The air is taken into the housing 20 through the suction port 22H, the air filter 31, and the air cleaning filter 32. The air passes through the heat exchanger 38 and the opening (the front lower opening 29), and the air direction is adjusted by the wind direction adjustment unit 40 (here, the movable panel 41 and the lower wind direction plate 43). The side front lower blowing part 29H blows out of the machine (arrow DR20 shown in FIG. 13).
如圖15所示,已自前方下方吹出部29H吹出的空氣,沿著側壁12下降移動後,沿著地板面13行進。空氣進一步沿著側壁14~16上升移動。藉由如上述的空氣之流動,使房間10之整體被溫暖。在空氣調和機100中,能夠於房間10之中形成如上述的氣流,能夠獲得效率佳的暖氣(暖房)效果。As shown in FIG. 15, the air that has been blown out from the front lower blower 29H moves down along the side wall 12 and then travels along the floor surface 13. The air further moves upward along the side walls 14-16. By the air flow as described above, the whole room 10 is warmed. In the air conditioner 100, the air flow as described above can be formed in the room 10, and a high-efficiency heating (heating room) effect can be obtained.
(作用及效果) 根據空氣調和機100,在框體20之下面22形成有吸入口22H,已自吸入口22H取入的空氣通過空氣濾網31及空氣清淨過濾器32。因此,能夠一邊始終進行空氣清淨,一邊以更少的消耗能量進行空氣調和。此外,送風機33藉由排列配置於水平方向的多個多翼離心風扇35實現送風。因此,藉由使深度尺寸變小而與以往相比能夠謀求小型化,使壓迫感變小,且能夠減少對室內環境或提高美觀等的限制。(Function and effect) According to the air conditioner 100, a suction port 22H is formed on the lower surface 22 of the casing 20, and the air taken in from the suction port 22H passes through the air filter 31 and the air cleaning filter 32. Therefore, it is possible to perform air conditioning with less energy consumption while always purifying the air. In addition, the air blower 33 implements air blow by arranging a plurality of multi-blade centrifugal fans 35 arranged horizontally. Therefore, by reducing the depth dimension, it is possible to achieve miniaturization compared to the past, to reduce the sense of pressure, and to reduce restrictions on the indoor environment, the improvement of aesthetics, and the like.
此外在本實施形態的空氣調和機100中,可動面板41於框體20的水平方向及(上下方向)高度方向上的大致中央位置由軸支部41T軸支。根據該構成,能夠藉由可動面板41於框體20之前面側(前方上方及前方下方)形成上下對開式的吹出口,即便例如不切換上下軸、或者不使用鎖止機構等複雜的構造,也能夠以結構上簡潔的構成來實現上下對開式的吹出口之開閉。Further, in the air conditioner 100 of the present embodiment, the movable panel 41 is supported by the shaft support portion 41T at a substantially central position in the horizontal direction and (vertical direction) height direction of the housing 20. According to this configuration, the movable panel 41 can form a vertically divided air outlet on the front side (front upper and lower front) of the housing 20, even if a complicated structure such as not switching the upper and lower shafts or using a locking mechanism, It is also possible to realize the opening and closing of the blow-off openings of the two-way type with a simple structure.
[實施形態2] 參照圖3,作為合適的實施形態,較佳為:若將多翼離心風扇35的直徑設為D[mm],將框體20的高度設為h[mm],則0.9×h≦2×D≦1.1×h的關係成立。作為更合適的實施形態,較佳為:在將框體20的深度設為L[mm]的情形時,0.9×L≦h+1/2×D≦1.1×L的關係成立。[Embodiment 2] Referring to FIG. 3, as a suitable embodiment, it is preferable that if the diameter of the multi-blade centrifugal fan 35 is D [mm] and the height of the housing 20 is h [mm], then 0.9 The relationship of × h ≦ 2 × D ≦ 1.1 × h is established. As a more suitable embodiment, it is preferable that the relationship of 0.9 × L ≦ h + 1/2 × D ≦ 1.1 × L holds when the depth of the frame 20 is set to L [mm].
根據該等構成,抑制了框體20的深度尺寸變大,且也可實現能克服空氣清淨過濾器32中產生的壓損的送風,能夠提高節能性,並且使壓迫感變小,且減少對室內環境或提高美觀等的限制。According to such a configuration, the increase in the depth dimension of the frame body 20 is suppressed, and the air supply that can overcome the pressure loss generated in the air cleaning filter 32 can be realized, energy saving can be improved, the sense of pressure can be reduced, and the Limitations of indoor environment or improvement of aesthetics.
[實施形態3] 如圖4所示,將運轉停止時的自可動面板41的背面至前側上部開口28的上端部(此處為軸支部42T的位置)之最短距離設為a。又,將運轉停止時的自可動面板41的背面至前側下部開口29的下端部(此處為軸支部43T的位置)之最短距離設為b。[Embodiment 3] As shown in FIG. 4, the shortest distance from the back surface of the movable panel 41 to the upper end portion of the front upper opening 28 (here, the position of the shaft support portion 42T) when the operation is stopped is set to a. Moreover, the shortest distance from the back surface of the movable panel 41 to the lower end portion of the front lower opening 29 (here, the position of the shaft support portion 43T) when the operation is stopped is defined as b.
如圖10所示,將冷氣運轉時的自可動面板41的背面至前側上部開口28的上端部(此處為軸支部42T的位置)之最短距離設為L1。如圖14所示,將暖氣運轉時的自可動面板41的背面至前側下部開口29的下端部(此處為軸支部43T的位置)之最短距離設為L2。As shown in FIG. 10, the shortest distance from the back surface of the movable panel 41 to the upper end portion of the front upper opening 28 (here, the position of the shaft support portion 42T) during the air-conditioning operation is L1. As shown in FIG. 14, the shortest distance from the back surface of the movable panel 41 to the lower end portion of the front lower opening 29 (here, the position of the shaft support portion 43T) during the heating operation is L2.
在如以上定義了各值的情形下,較佳為以下的式(1)及式(2)的關係成立。 0.9×(a+b)≦L1≦1.1×(a+b) ‧‧‧式(1) 0.9×(a+b)≦L2≦1.1×(a+b) ‧‧‧式(2) 若採用上述的構成,則能夠以更簡潔的構成於框體20之前面側(前方上方及前方下方)形成上下對開式的吹出口,並且能夠使將空氣調和機100用作為空調的情形時的氣流控制更佳,且在構造上也能夠以簡潔的構成來實現上下對開式的吹出口之開閉。When each value is defined as above, it is preferable that the relationship of the following formula (1) and formula (2) is established. 0.9 × (a + b) ≦ L1 ≦ 1.1 × (a + b) ‧‧‧Formula (1) 0.9 × (a + b) ≦ L2 ≦ 1.1 × (a + b) ‧‧‧Formula (2) If adopted With the above-described configuration, the airflow control when the air conditioner 100 is used as an air conditioner can be formed with a more concise configuration on the front surface side (front upper and lower front) of the housing 20 to form a blow-off opening in the vertical direction. Even better, and in terms of structure, it is possible to open and close the blow-off openings of the top and bottom type with a simple structure.
[實施形態4] 參照圖10,作為合適的實施形態,較佳為:上部風向板42於前側上部開口28之上端部的位置被軸支;於冷氣運轉時,上部風向板42以被軸支的部分(軸支部42T)為中心往上方側旋動,藉此使前側上部開口28開放,且連結軸支部42T與上部風向板42的前端42A的直線以成為相對於水平方向AP為前方下方20°以下的角度θ1的方式配置。根據該構成,能夠於冷房時自前方上方吹出部28H送出更合適的氣流。也可更進一步抑制例如在天花板產生露水的情況。[Embodiment 4] Referring to FIG. 10, as a suitable embodiment, it is preferable that the upper wind direction plate 42 is supported by the shaft at the position of the upper end portion of the front upper opening 28; during air-conditioning operation, the upper wind direction plate 42 is supported by the shaft The portion (shaft support portion 42T) is rotated upward toward the center, thereby opening the front upper opening 28, and the straight line connecting the shaft support portion 42T and the front end 42A of the upper wind direction plate 42 becomes forward and downward 20 with respect to the horizontal direction AP Arranged at an angle θ1 below °. According to this configuration, it is possible to send a more suitable air flow from the front upper blowing section 28H when cooling the room. It is possible to further suppress the occurrence of dew on the ceiling, for example.
[實施形態5] 參照圖14,作為合適的實施形態,較佳為:下部風向板43於前側下部開口29的下端部的位置被軸支;在暖氣運轉時,下部風向板43藉由以被軸支的部分(軸支部43T)為中心往下方側旋動而使前側下部開口29開放,且連結軸支部43T與下部風向板43的前端43A的直線以成為相對於鉛直方向BP為前方下方45°以下的角度θ2的方式配置。根據該構成,能夠於暖房時自前方下方吹出部29H送出更合適的氣流。能夠抑制例如暖氣因浮力而難以到達地板面的情況,且能獲得效率佳的暖房效果。[Embodiment 5] Referring to FIG. 14, as a suitable embodiment, it is preferable that the lower wind direction plate 43 is pivotally supported at the position of the lower end of the front lower opening 29; during heating operation, the lower wind direction plate 43 is The portion of the shaft support (the shaft support portion 43T) is rotated downward to open the front lower opening 29, and the straight line connecting the shaft support portion 43T and the front end 43A of the lower wind direction plate 43 becomes forward and downward 45 relative to the vertical direction BP The angle is less than θ2. According to this configuration, it is possible to send a more appropriate air flow from the front and lower blowing section 29H when heating the room. For example, it is possible to suppress the situation in which the heating is difficult to reach the floor surface due to buoyancy, and it is possible to obtain an efficient heating effect.
又,下部風向板43可以如下方式構成:在暖氣運轉時,通過前側下部開口29吹出的空氣隨即被吸入口22H吸入的短循環現象被下部風向板43抑制。能夠於暖房時送出更合適的氣流,且也能抑制框體20的溫度非必要地上升,使節能性更為提高。In addition, the lower wind direction plate 43 may be configured in such a manner that during the heating operation, the short circulation phenomenon in which the air blown through the front lower opening 29 is immediately sucked into the suction port 22H is suppressed by the lower wind direction plate 43. It is possible to send out a more suitable air flow when heating the room, and it is also possible to suppress the temperature of the housing 20 from unnecessarily rising, thereby further improving energy saving.
[實施形態6] 圖16係對應於上述實施形態中的圖5,示出實施形態6中的空氣調和機所具備的送風機的立體圖。在上述實施形態(圖5)中,四個多翼離心風扇35(35a~35d)由一個驅動馬達34來驅動。[Embodiment 6] FIG. 16 corresponds to FIG. 5 in the above embodiment, and is a perspective view showing a blower included in the air conditioner in Embodiment 6. FIG. In the above-mentioned embodiment (FIG. 5), four multi-blade centrifugal fans 35 (35 a to 35 d) are driven by one drive motor 34.
對此在本實施形態(圖16)中,二個多翼離心風扇35(35a、35b)透過旋轉軸37A而與一個驅動馬達34A連結,以與驅動馬達34A成為同軸狀之方式排列配置於水平方向。二個多翼離心風扇35(35a、35b)由一個驅動馬達34A來驅動。In this embodiment (FIG. 16), two multi-blade centrifugal fans 35 (35a, 35b) are connected to one drive motor 34A through a rotating shaft 37A, and are arranged horizontally in a manner coaxial with the drive motor 34A direction. The two multi-blade centrifugal fans 35 (35a, 35b) are driven by a drive motor 34A.
同樣地,二個多翼離心風扇35(35c、35d)透過旋轉軸37B而與一個驅動馬達34B連結,以與驅動馬達34B成為同軸狀之方式排列配置於水平方向。二個多翼離心風扇35(35c、35d)由一個驅動馬達34B來驅動。Similarly, two multi-blade centrifugal fans 35 (35c, 35d) are connected to one drive motor 34B through a rotating shaft 37B, and are arranged in a horizontal direction so as to be coaxial with the drive motor 34B. The two multi-blade centrifugal fans 35 (35c, 35d) are driven by a drive motor 34B.
多個多翼離心風扇35(35a~35d)及驅動馬達34A、34B,以成為同軸狀之方式排列配置於水平方向。驅動馬達34A、34B於水平方向(框體20的長邊方向)上配置於框體20的靠近中央位置,且彼此相鄰。多翼離心風扇35(35a、35b)於水平方向上配置於較驅動馬達34A更外側的位置,多翼離心風扇35(35c、35d)於水平方向上配置於較驅動馬達34B更外側的位置。The multiple multi-blade centrifugal fans 35 (35a to 35d) and the drive motors 34A and 34B are arranged in a horizontal direction so as to be coaxial. The drive motors 34A and 34B are arranged in the horizontal direction (longitudinal direction of the frame 20) near the center of the frame 20 and adjacent to each other. The multi-blade centrifugal fan 35 (35a, 35b) is arranged horizontally outside the drive motor 34A, and the multi-blade centrifugal fan 35 (35c, 35d) is arranged horizontally outside the drive motor 34B.
在採用如以上之構成的情形下,關於由驅動馬達34A驅動的多翼離心風扇35(35a、35b)、及由驅動馬達34B驅動的多翼離心風扇35(35c、35d),能夠容易實現使轉速、風量、吹出風向等不同、或使溫度或風速不同的風於左右分開吹送,能對使用者提供更極細緻地經空氣調和的風。With the above configuration, the multi-blade centrifugal fan 35 (35a, 35b) driven by the drive motor 34A and the multi-blade centrifugal fan 35 (35c, 35d) driven by the drive motor 34B can be easily realized. Wind speeds, air volume, blowing wind directions, etc., or different temperatures or wind speeds can be blown separately on the left and right, which can provide users with more delicate air-conditioned wind.
[實施形態7] 圖17係表示實施形態7中的空氣調和機所具備的送風機的俯視圖。圖18係表示實施形態7中的空氣調和機所具備的送風機之一部分(驅動馬達34A、多翼離心風扇35及殼罩36(36a、36b))的正視圖。本實施形態在送風機所具備的殼罩36的構成上與上述其他實施形態不同。[Embodiment 7] Fig. 17 is a plan view showing a blower included in an air conditioner in Embodiment 7. 18 is a front view showing a part of the blower (drive motor 34A, multi-blade centrifugal fan 35, and casing 36 (36a, 36b)) included in the air conditioner in Embodiment 7. FIG. This embodiment differs from the other embodiments described above in the configuration of the casing 36 included in the blower.
多個殼罩36(36a~36d)之各者於內側形成有螺旋形狀的流路36S(圖3、圖4),且配置成覆蓋多個多翼離心風扇35(35a~35d)之各者的周圍的這方面,在本實施形態與上述各實施形態共通(參照圖17)。又,多個殼罩36(36a~36d)之各者配置成朝向熱交換器38側開口的這方面,也在本實施形態與上述各實施形態共通(參照圖22)。Each of the plurality of casings 36 (36a to 36d) has a spiral-shaped flow path 36S (FIGS. 3 and 4) formed inside and is arranged to cover each of the plurality of multi-blade centrifugal fans 35 (35a to 35d) This aspect around is common to the above-described embodiments (see FIG. 17). In addition, each of the plurality of casings 36 (36a to 36d) is arranged to open toward the heat exchanger 38 side, and this embodiment is also common to the above embodiments (see FIG. 22).
另一方面如圖18~圖22所示,在本實施形態中,於殼罩36(36a~36d)之各者中的熱交換器38側,設有框架部36F及多個導流片36T,在多翼離心風扇35之軸方向上的一側設有通孔36Y(圖20),在多翼離心風扇35之軸方向上的另一側設有通孔36J(圖21)。通孔36Y及通孔36J在多翼離心風扇35之旋轉軸的方向上,夾著多翼離心風扇35而彼此位於相反側(圖22)。On the other hand, as shown in FIGS. 18 to 22, in this embodiment, on the heat exchanger 38 side of each of the casings 36 (36a to 36d), a frame portion 36F and a plurality of deflectors 36T are provided A through hole 36Y is provided on one side of the multi-blade centrifugal fan 35 in the axial direction (FIG. 20), and a through hole 36J is provided on the other side in the axial direction of the multi-blade centrifugal fan 35 (FIG. 21). The through hole 36Y and the through hole 36J are located on opposite sides of the multi-blade centrifugal fan 35 in the direction of the rotation axis of the multi-blade centrifugal fan 35 (FIG. 22).
框架部36F形成為四角框狀,在殼罩36的前面側具有呈凸緣狀往外側延伸的形狀(圖18、圖19)。框架部36F之內周面的形狀,形成為在多翼離心風扇35的下游側(前面側)所形成之開口36H的流路剖面積隨著自上游側朝向下游側緩緩地變大。The frame portion 36F is formed in a rectangular frame shape, and has a shape extending outward in a flange shape on the front side of the housing 36 (FIGS. 18 and 19). The shape of the inner peripheral surface of the frame portion 36F is such that the cross-sectional area of the flow path of the opening 36H formed on the downstream side (front side) of the multi-blade centrifugal fan 35 gradually increases from the upstream side toward the downstream side.
多個導流片36T以沿著相對於多翼離心風扇35之旋轉軸(旋轉軸37A、37B)垂直的方向延伸的方式,在框架部36F之內側隔著間隔排列配置。本實施形態中,合計5片的導流片36T配置於框架部36F之內側。5片之中的位於中央的導流片36T具有平板狀的形狀。The plurality of deflectors 36T are arranged at intervals inside the frame portion 36F so as to extend in a direction perpendicular to the rotation axis (rotation axis 37A, 37B) of the multi-blade centrifugal fan 35. In this embodiment, a total of five guide plates 36T are arranged inside the frame portion 36F. Among the five pieces, the central deflector 36T has a flat shape.
位於平板狀的導流片36T之兩外側的2片導流片36T,形成為隨著自上游側朝向下游側而朝向外側彎曲。位於該等之兩外側的2片導流片36T,也形成為隨著自上游側朝向下游側而朝向外側彎曲。配置於外側的導流片36T,形成為較配置於該等之內側的導流片36T更陡峭地朝向外側彎曲。The two deflectors 36T located on both outer sides of the flat deflector 36T are formed to curve outward from the upstream side toward the downstream side. The two deflectors 36T located on both outer sides are also formed to curve outward from the upstream side toward the downstream side. The deflector 36T arranged on the outer side is formed to curve steeper toward the outer side than the deflector 36T arranged on the inner side.
如圖22所示,如以上構成的多個導流片36T,對形成於多個多翼離心風扇35(35a~35d)之各者與熱交換器38之間的送風路徑,於相對於多翼離心風扇35之旋轉軸(旋轉軸37A、37B)垂直的方向進行分割。根據該構成,能夠對熱交換器38於長邊方向上更為均勻地進行送風,能夠成為節能性更高的搭載有空氣清淨過濾器32的空氣調和機。As shown in FIG. 22, the plurality of deflectors 36T configured as described above, the air supply path formed between each of the plurality of multi-blade centrifugal fans 35 (35a to 35d) and the heat exchanger 38 is more than The rotation axis (rotation shafts 37A, 37B) of the wing centrifugal fan 35 is divided in the vertical direction. According to this configuration, the heat exchanger 38 can be more uniformly blown in the longitudinal direction, and it can be an air conditioner equipped with the air cleaning filter 32 with higher energy efficiency.
[實施形態8] 參照圖23~圖25,對實施形態8之空氣調和機101進行說明。圖23係示出空氣調和機101的立體圖 。圖24係沿著圖23中的XXIV-XXIV線的箭視剖面圖。為了便於說明,於圖24中未圖示風向調整部40(參照圖1、圖2、圖23等)。圖25係示意性地示出空氣調和機101所具備之送風機33、熱交換器38以及控制部39的俯視圖。本實施形態8與上述各實施形態1~7於以下方面不同。[Embodiment 8] An air conditioner 101 according to Embodiment 8 will be described with reference to Figs. 23 to 25. FIG. 23 is a perspective view of the air conditioner 101. FIG. 24 is an arrow sectional view taken along the line XXIV-XXIV in FIG. 23. For convenience of description, the wind direction adjustment unit 40 is not shown in FIG. 24 (refer to FIGS. 1, 2, 23, etc.). 25 is a plan view schematically showing the blower 33, the heat exchanger 38, and the control unit 39 included in the air conditioner 101. The eighth embodiment is different from the above-mentioned embodiments 1 to 7 in the following points.
(框體20) 參照圖23及圖24,本實施形態8中,空氣調和機101之框體20具有配置成面向天花板(參照圖11中之天花板11)的上面21、位於地板面(參照圖11之地面13)側的下面22、配置於側壁(參照圖11之側壁12)側的背面23(圖24)、位於與背面23相反側之前面24(圖24)、自背面23朝向前面24而位於右側之側壁26(圖23)、及自背面23朝向前面24而位於左側之側壁25(圖23)。(Frame 20) Referring to FIGS. 23 and 24, in the eighth embodiment, the frame 20 of the air conditioner 101 has an upper surface 21 arranged facing the ceiling (refer to the ceiling 11 in FIG. 11), and is located on the floor surface (refer to FIG. 11 the ground surface 13) the lower surface 22 on the side, the rear surface 23 (FIG. 24) disposed on the side wall (see the side wall 12 in FIG. 11) side, the front surface 24 (FIG. 24) on the side opposite to the rear surface 23, and from the rear surface 23 toward the front 24 The side wall 26 located on the right side (FIG. 23) and the side wall 25 located on the left side from the back 23 toward the front 24 (FIG. 23).
本實施形態8中,若將框體20的高度設為h[mm](圖24),將框體20的寬度設為W[mm](參照圖23),則W≧4×h的關係成立。框體20之高度h為構成框體20之上面21的部分中位於鉛直方向之最上方的部分、與構成框體20之下面22的部分中位於鉛直方向之最下方的部分之間的鉛直方向之距離。又,框體20之寬度W為構成框體20之側壁25的部分中位於水平方向之最左側的部分、與構成框體20之側壁26的部分中位於水平方向之最右側的部分之間的水平方向之距離。In the eighth embodiment, if the height of the housing 20 is set to h [mm] (FIG. 24) and the width of the housing 20 is set to W [mm] (see FIG. 23), the relationship W ≧ 4 × h Established. The height h of the frame 20 is the vertical direction between the uppermost part of the portion constituting the upper surface 21 of the frame 20 and the lowermost portion of the portion constituting the lower surface 22 of the frame 20 Distance. Moreover, the width W of the frame 20 is between the leftmost portion of the portion constituting the side wall 25 of the frame 20 and the rightmost portion of the portion constituting the side wall 26 of the frame 20 The distance in the horizontal direction.
上述各實施形態1~7中,框體20之上面21側被閉塞,於框體20之下面22形成有吸入口22H(圖3、圖4)。另一方面於本實施形態8中,如圖23及圖24所示,框體20之上面21側未被閉塞,於上面21形成有吸入口21H。吸入口21H被設置於上面21中的靠近背面23之部分。於框體20之下面22也形成有吸入口22H(圖24)。又,於上面21之前端部21F之更加前方的位置,設置有於水平方向(左右方向)延伸之前面蓋21C。In each of the above-mentioned Embodiments 1 to 7, the upper surface 21 side of the housing 20 is closed, and the suction port 22H is formed on the lower surface 22 of the housing 20 (FIGS. 3 and 4). On the other hand, in the eighth embodiment, as shown in FIGS. 23 and 24, the upper surface 21 side of the housing 20 is not blocked, and the suction port 21H is formed on the upper surface 21. The suction port 21H is provided in a portion of the upper surface 21 near the back surface 23. A suction port 22H is also formed on the lower surface 22 of the housing 20 (FIG. 24). Further, at a position further forward of the front end portion 21F of the upper surface 21, a front cover 21C extending in the horizontal direction (left-right direction) is provided.
在框體20之內部,除了空氣濾網31及空氣清淨過濾器32外,還進一步設有空氣濾網31A及空氣清淨過濾器32A。空氣濾網31A配置成在設於上面21側的吸入口21H之下方自框體20的內側閉塞吸入口21H,空氣清淨過濾器32A配置成自下方側覆蓋空氣濾網31A。空氣清淨過濾器32A例如也由HEPA濾網構成。Inside the housing 20, in addition to the air filter 31 and the air cleaning filter 32, an air filter 31A and an air cleaning filter 32A are further provided. The air filter 31A is arranged to block the suction port 21H from the inside of the housing 20 below the suction port 21H provided on the upper surface 21 side, and the air cleaning filter 32A is arranged to cover the air filter 31A from the lower side. The air cleaning filter 32A is also composed of, for example, a HEPA filter.
本實施形態之空氣調和機101中,不僅將空氣通過吸入口22H(圖25)、空氣濾網31(圖25)及空氣清淨過濾器32(圖25)取入至框體20之內部,也將空氣通過吸入口21H、空氣濾網31A及空氣清淨過濾器32A取入至框體20之內部。The air conditioner 101 of the present embodiment not only takes in air into the housing 20 through the suction port 22H (FIG. 25), the air filter 31 (FIG. 25), and the air cleaning filter 32 (FIG. 25), but also The air is taken into the housing 20 through the suction port 21H, the air filter 31A, and the air cleaning filter 32A.
之後,空氣在通過熱交換器38及開口27(前側上部開口28或前側下部開口29),被風向調整部40(圖23)調整了風向的狀態下,通過形成於前面24側之吹出口(即圖10所示之前方上方吹出部28H或圖14所示之前方下方吹出部29H)往機外吹出。根據本實施形態8之空氣調和機101,與上述各實施形態1~7中的空氣調和機相比,能夠使風量增大。不閉塞上面21側而於上面21側設置吸入口21H的技術性思想,也可以與上述各實施形態1~7中已說明的思想加以組合來實施。After that, the air passes through the heat exchanger 38 and the opening 27 (the front upper opening 28 or the front lower opening 29), and the air direction is adjusted by the wind direction adjusting unit 40 (FIG. 23), and then passes through the air outlet formed on the front 24 side ( That is, the front upper blowing part 28H shown in FIG. 10 or the front lower blowing part 29H shown in FIG. 14) is blown out of the machine. According to the air conditioner 101 of the eighth embodiment, the air volume can be increased compared to the air conditioners of the above-mentioned first to seventh embodiments. The technical idea of providing the suction port 21H on the upper face 21 side without closing the upper face 21 side can also be implemented in combination with the ideas described in the above-mentioned embodiments 1 to 7.
(送風機33) 參照圖25,本實施形態8中,配置於框體20之內部的送風機33包含第一送風部33A與第二送風部33B。第一送風部33A與第二送風部33B於水平方向(此處為連結側壁25與側壁26的左右方向)中相互排列配置。(Blower 33) Referring to FIG. 25, in the eighth embodiment, the blower 33 disposed inside the housing 20 includes a first blower 33A and a second blower 33B. The first air blower 33A and the second air blower 33B are arranged side by side in the horizontal direction (here, the left-right direction connecting the side wall 25 and the side wall 26).
第一送風部33A具有驅動馬達34A(第一驅動馬達)與透過旋轉軸37A連結於驅動馬達34A之兩個多翼離心風扇35(35a、35b)。多翼離心風扇35(35a、35b)構成第一送風風扇單元。第一送風風扇單元也可由一個多翼離心風扇35構成。第一送風風扇單元可包含多個(3個以上)多翼離心風扇35,該多個多翼離心風扇35以透過旋轉軸37A而成為同軸狀之方式排列配置於水平方向。The first air blower 33A includes a drive motor 34A (first drive motor) and two multi-blade centrifugal fans 35 (35a, 35b) connected to the drive motor 34A through a rotation shaft 37A. The multi-blade centrifugal fan 35 (35a, 35b) constitutes a first blower fan unit. The first blower fan unit may also be composed of a multi-blade centrifugal fan 35. The first blower fan unit may include a plurality of (three or more) multi-blade centrifugal fans 35 arranged in a horizontal direction so as to be coaxial through the rotating shaft 37A.
第二送風部33B具有驅動馬達34B(第二驅動馬達)與透過旋轉軸37B連結於驅動馬達34B之兩個多翼離心風扇35(35c、35d)。多翼離心風扇35(35c、35d)構成第二送風風扇單元。第二送風風扇單元也可由一個多翼離心風扇35構成。第二送風風扇單元可包含多個(3個以上)多翼離心風扇35,該多個多翼離心風扇35以透過旋轉軸37B而成為同軸狀之方式排列配置於水平方向。The second air blower 33B includes a drive motor 34B (second drive motor) and two multi-blade centrifugal fans 35 (35c, 35d) connected to the drive motor 34B through a rotating shaft 37B. The multi-blade centrifugal fan 35 (35c, 35d) constitutes a second blower fan unit. The second blower fan unit may also be composed of a multi-blade centrifugal fan 35. The second blower fan unit may include a plurality of (three or more) multi-blade centrifugal fans 35 arranged in a horizontal direction so as to be coaxial through the rotating shaft 37B.
可將構成第一送風部33A之各種要素的大小、形狀、尺寸及製品之規格等與構成第二送風部33B之各種要素的大小、形狀、尺寸及製品之規格等設定為相同。藉由零件與機器之共通化,可減低製造費用等。The size, shape, size, and product specifications of the various elements that constitute the first blower 33A and the size, shape, size, and product specifications of the various elements that constitute the second blower 33B can be set the same. The commonality of parts and machines can reduce manufacturing costs.
(控制部39) 於框體20(圖23)之水平方向中的靠近中央位置配置有控制部39(圖25)。控制部39於內部收納有控制機器39C(CPU、RAM、ROM及/或微電腦)。藉由控制機器39C,第一送風部33A及第二送風部33B之動作(風扇的轉速等)被控制。藉由控制機器39C,熱交換器38的動作(冷媒流量等)也可進一步被控制。(Control part 39) The control part 39 (FIG. 25) is arrange | positioned near the center position in the horizontal direction of the casing 20 (FIG. 23). The control unit 39 houses a control device 39C (CPU, RAM, ROM, and / or microcomputer) inside. By controlling the device 39C, the operations (the rotation speed of the fan, etc.) of the first air blower 33A and the second air blower 33B are controlled. By controlling the device 39C, the operation of the heat exchanger 38 (refrigerant flow rate, etc.) can be further controlled.
藉由控制部39之控制,第一送風部33A與第二送風部33B之至少一者被驅動。藉此,空氣自吸入口21H、22H(圖24)被取入至框體20的內部,空氣藉由通過熱交換器38而成為調和空氣,通過吹出口(即示於圖10之前方上方吹出部28H或示於圖14之前方下方吹出部29H)被吹出至外部。Under the control of the control unit 39, at least one of the first air blower 33A and the second air blower 33B is driven. As a result, air is taken into the housing 20 from the suction ports 21H and 22H (FIG. 24), and the air becomes conditioned air by passing through the heat exchanger 38 and is blown out above the front side shown in FIG. 10. The part 28H or the lower blow part 29H shown in the front of FIG. 14) is blown out to the outside.
(作用及效果) 關於所謂的壁掛型空氣調和機之大小,若鑒於例如日本房屋之傳統特性,即窗戶的橫向空間為半間(約90cm)、與窗戶上的空間為1尺5寸(約45cm),則例如空氣調和機之框體的寬度設定為約86cm,其框體的高度設定為約30cm。(Functions and effects) Regarding the size of the so-called wall-mounted air conditioner, considering the traditional characteristics of Japanese houses, for example, the horizontal space of the window is half (approximately 90cm), and the space on the window is 1 foot 5 inches (approximately 45cm ), For example, the width of the frame of the air conditioner is set to about 86 cm, and the height of the frame is set to about 30 cm.
近年來,欲將更大的窗戶設於牆壁的要求正在增加。也就是說,將寬度寬廣、且高度也高的具有非常大的範圍之窗戶設置於房間的情形正在增加。伴隨於此,也產生為了設置空氣調和機而可利用的空間於窗戶一旁成為約30cm之寬度的情形。要求空氣調和機設置於窗戶上方而非窗戶旁的情形也在增加。In recent years, the demand to install larger windows on the walls is increasing. In other words, it is increasing that windows with a wide width and a high height and a very large range are installed in the room. Along with this, the space available for installing the air conditioner may be about 30 cm wide on the side of the window. Increasingly, air conditioners are required to be installed above the windows instead of by the windows.
於設在窗戶上側之高度尺寸小的空間設置空氣調和機之情形時,為了確保用於吸入空氣的流路,考慮將空氣調和機之高度例如設定為未達25cm。為了確保已定之性能或節能性,雖考慮將空氣調和機的框體的寬度例如設為大於1m,但此情形時,必須將送風機的軸方向的長度大幅延長。然而,於送風機之軸方向的長度大幅延長之情形時,極小的製作誤差或安裝誤差(芯偏斜)會成為振動及噪音之發生原因。When installing an air conditioner in a space with a small height on the upper side of the window, in order to ensure a flow path for intake air, it is considered to set the height of the air conditioner to less than 25 cm, for example. In order to ensure the predetermined performance or energy saving, although the width of the frame of the air conditioner is considered to be greater than 1 m, for example, in this case, the axial length of the blower must be greatly extended. However, when the length of the blower in the axial direction is greatly extended, the smallest manufacturing error or installation error (core deflection) can cause vibration and noise.
即,考慮到框體的寬度相對於框體的高度為4倍以上的空氣調和機之情形時,該空氣調和機的結構上不易使風扇穩定旋轉,容易產生起因於風扇之旋轉的振動及噪音。為了防止此情形,雖考慮例如將送風機之轉速設定為低值的對策,但該對策難以獲得節能性。That is, considering the case of an air conditioner whose width of the frame is 4 times or more of the height of the frame, the structure of the air conditioner is not easy to rotate the fan stably, and vibration and noise due to the rotation of the fan are likely to occur . In order to prevent this, for example, a countermeasure for setting the rotation speed of the blower to a low value is considered, but this countermeasure is difficult to obtain energy saving.
為了提高空氣調和機之空氣淨化能力,有時會設置高性能之過濾器。高性能之過濾器容易導致壓損,因此為了獲得風量,必須使風扇以高轉速旋轉。以高轉速旋轉之風扇容易成為振動及噪音之產生源。於框體之寬度相對於框體之高度為4倍以上的空氣調和機中,不易實現低振動或低噪音。In order to improve the air purification capacity of the air conditioner, high-performance filters are sometimes installed. High-performance filters are easy to cause pressure loss, so in order to obtain the air volume, the fan must be rotated at a high speed. Fans rotating at high speeds can easily become a source of vibration and noise. In an air conditioner whose width of the frame body is more than 4 times the height of the frame body, it is not easy to achieve low vibration or low noise.
相對於此,根據本實施形態8之空氣調和機101,儘管為框體20之寬度W[mm]成為框體20的高度h[mm]之4倍以上的長形狀之框體20,但送風機33含有於水平方向彼此相鄰之第一送風部33A及第二送風部33B,從而能夠較短地構成送風機33之第一送風部33A及第二送風部33B所分別具備之旋轉軸37A、37B(圖25),可使多翼離心風扇35(35a~35d)穩定旋轉。藉此,能夠實現如下之送風機:可實現穩定之送風,並且可減低芯偏斜造成之振動,可減低起因於風扇之旋轉的噪音,又可確保節能性。On the other hand, according to the air conditioner 101 of the eighth embodiment, although the width W [mm] of the frame 20 becomes a long frame 20 which is four times or more the height h [mm] of the frame 20, the blower 33 includes the first air blower 33A and the second air blower 33B adjacent to each other in the horizontal direction, so that the rotating shafts 37A and 37B provided in the first air blower 33A and the second air blower 33B of the blower 33 can be formed shorter (Figure 25), the multi-blade centrifugal fan 35 (35a to 35d) can be rotated stably. With this, the following blower can be realized: stable blower can be realized, and vibration caused by core deflection can be reduced, noise caused by the rotation of the fan can be reduced, and energy saving can be ensured.
(與實施形態8有關之其他構成1) 可以相互不同之轉速驅動第一送風風扇單元(多翼離心35a、35b)與第二送風風扇單元(多翼離心35c、35d)。可使自第一送風部33A側吹出的調和空氣之風量及風速與自第二送風部33B側吹出的調和空氣之風量及風速不同。例如,以自空氣調和機之例如左側吹出強風,自右側吹出弱風的方式,可獲得能夠自空氣調和機之吹出口吹出具有兩種風量及風速的調和空氣之效果。(Other configuration 1 related to Embodiment 8) The first blower fan unit (multi-blade centrifugal 35a, 35b) and the second blower fan unit (multi-blade centrifugal 35c, 35d) can be driven at mutually different rotation speeds. The air volume and wind speed of the conditioned air blown from the first air blower 33A side may be different from the air volume and wind speed of the conditioned air blown from the second air blower 33B side. For example, by blowing strong wind from the left side of the air conditioner, and blowing weak wind from the right side, the effect of being able to blow out the conditioned air with two kinds of air volume and wind speed from the air outlet of the air conditioner is obtained.
(與實施形態8有關的其他構成2) 如圖26所示,可將熱交換器38M(第一熱交換器)配置成與第一送風部33A對向,將熱交換器38N(第二熱交換器)配置成與第二送風部33B對向。例如,控制部39之控制機器39C使冷媒流量調整裝置(未圖示)運作,藉此可將流通於熱交換器38M之冷媒的流量與流通於熱交換器38N之冷媒的流量調節為彼此獨立之值,也能夠以使該等連動之形式調節流量。藉由調整自第一送風部33A與第二送風部33B分別吹出之調和空氣的風量與溫度,以自空氣調和機之例如左側吹出高溫的暖風,自右側吹出低溫的暖風的方式,可獲得能夠自空氣調和機之吹出口吹出具有兩種溫度的調和空氣之效果。可將構成熱交換器38M之各種要素的大小、形狀、尺寸及製品規格等與構成熱交換器38N之各種要素的大小、形狀、尺寸及製品規格等設定為相同。藉由零件與機器之共通化,可減低製造費用等。(Other configuration 2 related to the eighth embodiment) As shown in FIG. 26, the heat exchanger 38M (first heat exchanger) can be arranged to face the first air blower 33A, and the heat exchanger 38N (second heat The exchanger) is arranged to face the second air blower 33B. For example, the control device 39C of the control unit 39 operates the refrigerant flow adjustment device (not shown), whereby the flow rate of the refrigerant flowing through the heat exchanger 38M and the flow rate of the refrigerant flowing through the heat exchanger 38N can be adjusted to be independent of each other The value can also adjust the flow in the form of such linkage. By adjusting the air volume and temperature of the conditioned air blown out from the first air blower 33A and the second air blower 33B, respectively, high-temperature warm air is blown from the left side of the air conditioner, and low-temperature warm air is blown from the right side. The effect of being able to blow out the conditioned air with two temperatures from the outlet of the air conditioner. The size, shape, size, and product specifications of the various elements that constitute the heat exchanger 38M can be set to be the same as the size, shape, size, and product specifications of the various elements that constitute the heat exchanger 38N. The commonality of parts and machines can reduce manufacturing costs.
若概括上述之其他構成1、2,控制部39之控制機器39C相對於第一送風部33A、第二送風部33B、熱交換器38M及熱交換器38N,可發出相同冷媒流量且相同轉速之指示,也可發出相同冷媒流量且不同轉速之指示,亦可發出不同冷媒流量且相同轉速之指示,還可發出不同冷媒流量且不同轉速之指示。Summarizing the other configurations 1 and 2 above, the control device 39C of the control unit 39 can emit the same refrigerant flow rate and the same rotation speed with respect to the first air blower 33A, the second air blower 33B, the heat exchanger 38M, and the heat exchanger 38N The instructions can also issue instructions for the same refrigerant flow rate and different rotation speeds, and can also issue instructions for different refrigerant flow rates and same rotation speeds, and can also issue instructions for different refrigerant flow rates and different rotation speeds.
(與實施形態8有關的其他構成3) 如圖27所示,可於框體20之前面24設置前方上方吹出部28H1及前方上方吹出部28H2。此情形時,可於前方上方吹出部28H1之內側設置第一風向調整裝置(百葉窗(louver)),於前方上方吹出部28H2之內側設置第二風向調整裝置(百葉窗)。第一風向調整裝置調整藉由第一送風部33A(圖26)及熱交換器38M(圖26)生成的調和空氣之風向。第二風向調整裝置調整藉由第二送風部33B(圖26)及熱交換器38N(圖26)生成的調和空氣之風向。(Other structure 3 related to the eighth embodiment) As shown in FIG. 27, the front upper blowing part 28H1 and the front upper blowing part 28H2 may be provided on the front surface 24 of the housing 20. In this case, a first wind direction adjusting device (louver) may be provided inside the front upper blowing part 28H1, and a second wind direction adjusting device (louver) may be provided inside the front upper blowing part 28H2. The first wind direction adjusting device adjusts the wind direction of the conditioned air generated by the first blower 33A (FIG. 26) and the heat exchanger 38M (FIG. 26). The second wind direction adjusting device adjusts the wind direction of the conditioned air generated by the second blower 33B (FIG. 26) and the heat exchanger 38N (FIG. 26).
如圖27及圖28所示,例如自前方上方吹出部28H1吹出的調和空氣之風向(箭頭DR1)於上下方向被設定為與水平方向相同,於左右方向被設定為向左。自前方上方吹出部28H2吹出的調和空氣之風向(箭頭DR2)於上下方向被設定為向上,於左右方向被設定為中央(正面)。藉由如此構成,可將自空氣調和機101之吹出口(此處為前方上方吹出部28H1及前方上方吹出部28H2)吹出的兩種調和空氣之風向設定為分別朝向不同方向。As shown in FIGS. 27 and 28, for example, the wind direction (arrow DR1) of the conditioned air blown from the front upper blower 28H1 is set to be the same as the horizontal direction in the up-down direction, and is set to the left in the left-right direction. The wind direction (arrow DR2) of the conditioned air blown from the front upper blowing section 28H2 is set upward in the up-down direction, and is set to the center (front) in the left-right direction. With such a configuration, the wind directions of the two types of conditioned air blown from the air outlet of the air conditioner 101 (here, the front upper blowing part 28H1 and the front upper blowing part 28H2) can be set to respectively face different directions.
(與實施形態8有關的其他構成4) 如圖29所示,可於框體20之前面24設置前方下方吹出部29H1及前方下方吹出部29H2。此情形時,也可於前方下方吹出部29H1之內側設置第一風向調整裝置(百葉窗),於前方下方吹出部29H2之內側設置第二風向調整裝置(百葉窗)。第一風向調整裝置調整藉由第一送風部33A(圖26)及熱交換器38M(圖26)生成的調和空氣之風向。第二風向調整裝置調整藉由第二送風部33B(圖26)及熱交換器38N(圖26)生成的調和空氣之風向。(Other configuration 4 related to the eighth embodiment) As shown in FIG. 29, the front lower blowing portion 29H1 and the front lower blowing portion 29H2 may be provided on the front surface 24 of the housing 20. In this case, a first wind direction adjusting device (louver) may be provided inside the front and lower blowing part 29H1, and a second wind direction adjusting device (louver) may be provided inside the front and lower blowing part 29H2. The first wind direction adjusting device adjusts the wind direction of the conditioned air generated by the first blower 33A (FIG. 26) and the heat exchanger 38M (FIG. 26). The second wind direction adjusting device adjusts the wind direction of the conditioned air generated by the second blower 33B (FIG. 26) and the heat exchanger 38N (FIG. 26).
如圖29及圖30所示,例如自前方下方吹出部29H1吹出的調和空氣之風向(箭頭DR1)於上下方向被設定為與水平方向相同,於左右方向被設定為向左。自前方下方吹出部29H2吹出的調和空氣之風向(箭頭DR2)於上下方向被設定為向上,於左右方向被設定為中央(正面)。藉由如此構成,可將自空氣調和機101之吹出口(此處為前方下方吹出部29H1及前方下方吹出部29H2)吹出的兩種調和空氣之風向設定為分別朝向不同方向。As shown in FIGS. 29 and 30, for example, the wind direction (arrow DR1) of the conditioned air blown from the front and lower blowing section 29H1 is set to be the same as the horizontal direction in the up-down direction, and set to the left in the left-right direction. The wind direction (arrow DR2) of the conditioned air blown out from the front and lower blowing section 29H2 is set upward in the up-down direction, and set to the center (front) in the left-right direction. With such a configuration, the wind directions of the two types of conditioned air blown out from the air outlet of the air conditioner 101 (here, the front lower blowing part 29H1 and the front lower blowing part 29H2) can be set to respectively face different directions.
(與實施形態8有關的其他構成5) 如圖31所示,第一送風部33A及第二送風部33B可於水平方向夾著控制部39而彼此設置於相反側之位置。此情形時,驅動馬達34A(第一驅動馬達)可配置於水平方向中多翼離心風扇35a、35b(第一送風風扇單元)與控制部39之間。驅動馬達34B(第二驅動馬達)可配置於水平方向中多翼離心風扇35c、35d(第二送風風扇單元)與控制部39之間。(Other configuration 5 related to the eighth embodiment) As shown in FIG. 31, the first air blower 33A and the second air blower 33B may be provided at positions opposite to each other with the control part 39 sandwiched in the horizontal direction. In this case, the drive motor 34A (first drive motor) may be disposed between the multi-blade centrifugal fans 35a, 35b (first air blower fan unit) and the controller 39 in the horizontal direction. The drive motor 34B (second drive motor) may be disposed between the multi-blade centrifugal fans 35c, 35d (second air blower fan unit) and the control unit 39 in the horizontal direction.
根據此構成,可將於第一送風部33A及第二送風部33B分別產生的振動模式於控制部39之位置分斷,且抑制因於第一送風部33A產生的振動模式與於第二送風部33B產生的振動模式之重合現象而放大振動,作為結果,能夠減低自空氣調和機101產生之振動。此外,根據上述構成,還能夠簡化電配線等之處理。According to this configuration, the vibration modes generated by the first air blower 33A and the second air blower 33B can be divided at the position of the control unit 39, and the vibration mode generated by the first air blower 33A and the second air blow can be suppressed The overlapping phenomenon of the vibration modes generated by the unit 33B amplifies the vibration, and as a result, the vibration generated from the air conditioner 101 can be reduced. In addition, according to the above configuration, the processing of electrical wiring and the like can be simplified.
(與實施形態8有關的其他構成6) 如圖32所示,可將驅動馬達34A及驅動馬達34B彼此隔開而配置,並且於驅動馬達34A、34B之重力方向的下方之位置配置控制部39。藉由此構成,亦可將於第一送風部33A及第二送風部33B分別產生的振動模式於控制部39之位置分斷,且抑制因於第一送風部33A產生的振動模式與於第二送風部33B產生的振動模式之重合現象而放大振動,結果,能夠減低自空氣調和機101產生之振動。又,可藉由控制部39之存在而遮蔽可能傳至空氣調和機101之下方即居住空間之振動噪音,因此,結果可減低產生自空氣調和機101之噪音。(Other configuration 6 related to the eighth embodiment) As shown in FIG. 32, the drive motor 34A and the drive motor 34B can be arranged apart from each other, and the control unit 39 can be arranged below the gravity direction of the drive motors 34A, 34B . With this configuration, the vibration modes generated by the first air blower 33A and the second air blower 33B can be divided at the position of the control unit 39, and the vibration modes generated by the first air blower 33A and the first The overlapping phenomenon of the vibration patterns generated by the second blower 33B amplifies the vibration. As a result, the vibration generated by the air conditioner 101 can be reduced. In addition, the presence of the control unit 39 can shield the vibration noise that may be transmitted to the living space below the air conditioner 101, and as a result, the noise generated from the air conditioner 101 can be reduced.
(與實施形態8有關的又一其他構成) 上述實施形態8及其他構成1~6之中所述的構成,可與上述實施形態1~7中所述的構成加以組合來實施,也可與上述實施形態1~7中所述的構成獨立地實施。在採用上述實施形態8之中所述的構成的情形下,例如,無需具備如實施形態1~7中已說明般的構成的風向調整部。吸入口22H(參照圖2、3)可不形成於下面22之側,吸入口22H也可形成於上面21及/或側壁25、26之側。作為吹出口,並不限於前方上方吹出部28H(圖9)及前方下方吹出部29H(圖13)所示的構成,吹出口可形成於下面22之側,也可形成於上面21及/或側壁25、26之側。(Another configuration related to Embodiment 8) The configuration described in Embodiment 8 above and other configurations 1 to 6 may be implemented in combination with the configurations described in Embodiments 1 to 7 above, or The configurations described in the above embodiments 1 to 7 are implemented independently. In the case of adopting the configuration described in the above-mentioned eighth embodiment, for example, it is not necessary to include the wind direction adjusting portion having the configuration as described in the first to seventh embodiments. The suction port 22H (see FIGS. 2 and 3) may not be formed on the side of the lower surface 22, and the suction port 22H may also be formed on the side of the upper surface 21 and / or the side walls 25 and 26. The outlet is not limited to the configuration shown in the front upper blowing section 28H (FIG. 9) and the front lower blowing section 29H (FIG. 13). The outlet can be formed on the side of the lower surface 22, or on the upper surface 21 and / or The side of the side walls 25,26.
於在側壁25設置吸入口的情形下,能夠以自框體20之內側覆蓋側壁25之吸入口的方式配置空氣濾網,在該空氣濾網之內側配置空氣清淨過濾器。於在側壁26設置吸入口的情形下,能夠以自框體20之內側覆蓋側壁26之吸入口的方式配置空氣濾網,在該空氣濾網之內側配置空氣清淨過濾器。When a suction port is provided in the side wall 25, an air filter can be arranged so as to cover the suction port of the side wall 25 from the inside of the housing 20, and an air cleaning filter can be arranged inside the air filter. When a suction port is provided in the side wall 26, an air filter can be arranged so as to cover the suction port of the side wall 26 from the inside of the housing 20, and an air cleaning filter can be arranged inside the air filter.
關於空氣濾網31,也可不配置於吸入口22H之上方。若將空氣濾網31配置成自框體20的內部之側覆蓋吸入口22H,則也可例如將空氣濾網31配置於吸入口22H之下方或側方。關於空氣清淨過濾器32,同樣地也可不配置於空氣濾網31之上方。若將空氣清淨過濾器32配置成自框體20的內部之側覆蓋空氣濾網31,則也可例如將空氣清淨過濾器32配置於空氣濾網31之下方或側方。送風機33若配置於框體20之內部,則不限於空氣清淨過濾器32之上方,也可例如配置於空氣清淨過濾器32之下方或側方。The air filter 31 may not be arranged above the suction port 22H. If the air filter 31 is arranged so as to cover the suction port 22H from the inside of the housing 20, the air filter 31 may be arranged below or to the side of the suction port 22H, for example. Similarly, the air cleaning filter 32 may not be arranged above the air filter 31. If the air cleaning filter 32 is disposed so as to cover the air filter 31 from the inside of the housing 20, the air cleaning filter 32 may be disposed below or to the side of the air filter 31, for example. If the blower 33 is arranged inside the housing 20, it is not limited to above the air cleaning filter 32, and may be arranged below or to the side of the air cleaning filter 32, for example.
以上,雖已針對實施形態進行了說明,但上述的揭示內容在各方面均為示例,並非限制性的內容。本發明的技術的範圍是藉由申請專利範圍來表示,且意圖包含與申請專利範圍均等的意思及範圍內所有的變更。Although the embodiments have been described above, the above-mentioned disclosures are examples in all respects and are not restrictive. The technical scope of the present invention is expressed by the patent application scope, and is intended to include the meaning equivalent to the patent application scope and all changes within the scope.
10‧‧‧房間10‧‧‧Room
11‧‧‧天花板11‧‧‧ Ceiling
12、14、16、25、26、36W‧‧‧側壁12, 14, 16, 25, 26, 36W
13‧‧‧地板面13‧‧‧ Floor
20‧‧‧框體20‧‧‧frame
21‧‧‧上面21‧‧‧ above
21C‧‧‧前面蓋21C‧‧‧Front cover
21F、24T‧‧‧前端部21F, 24T
21H、22H‧‧‧吸入口21H, 22H‧‧‧Suction port
22‧‧‧下面22‧‧‧below
23‧‧‧背面23‧‧‧Back
24‧‧‧前面24‧‧‧front
25A、25B‧‧‧前端25A, 25B
27、36H‧‧‧開口27, 36H‧‧‧ opening
28‧‧‧前側上部開口28‧‧‧Top opening
28H、28H1、28H2‧‧‧前方上方吹出部28H, 28H1, 28H2 ‧‧‧ Front upper blow-out section
29‧‧‧前側下部開口29‧‧‧Lower front opening
29H、29H1、29H2‧‧‧前方下方吹出部29H, 29H1, 29H2 ‧‧‧ Front and lower blowout
31、31A‧‧‧空氣濾網31、31A‧‧‧Air filter
32、32A‧‧‧空氣清淨過濾器32、32A‧‧‧Air purification filter
33‧‧‧送風機33‧‧‧Blower
33A‧‧‧第一送風部33A‧‧‧First Air Supply Department
33B‧‧‧第二送風部33B‧‧‧Second Air Supply Department
34、34A、34B‧‧‧驅動馬達34, 34A, 34B ‧‧‧ drive motor
35、35a、35b、35c、35d‧‧‧多翼離心風扇35, 35a, 35b, 35c, 35d ‧‧‧ multi-wing centrifugal fan
35F‧‧‧葉片部35F‧‧‧Blade Department
35P、35Q‧‧‧框架體35P, 35Q‧‧‧frame
35R‧‧‧軸套35R‧‧‧Shaft sleeve
36‧‧‧殼罩36‧‧‧Hood
36F‧‧‧框架部36F‧‧‧Frame Department
36J、36Y‧‧‧通孔36J, 36Y‧‧‧through hole
36S‧‧‧流路36S‧‧‧Flow
36T‧‧‧導流片36T‧‧‧Baffle
37、37A、37B‧‧‧旋轉軸37, 37A, 37B
38、38M、38N‧‧‧熱交換器38, 38M, 38N‧‧‧ heat exchanger
38A‧‧‧上部熱交換部38A‧‧‧Upper Heat Exchange Department
38B‧‧‧下部熱交換部38B‧‧‧Lower heat exchange department
39‧‧‧控制部39‧‧‧Control Department
39C‧‧‧控制機器39C‧‧‧Control machine
40‧‧‧風向調整部40‧‧‧wind direction adjustment department
41‧‧‧可動面板41‧‧‧movable panel
41A‧‧‧上端41A‧‧‧Upper
41B‧‧‧下端41B‧‧‧lower
41T、42T、43T‧‧‧軸支部41T, 42T, 43T ‧‧‧ shaft support
41U‧‧‧支承部41U‧‧‧Support
42‧‧‧上部風向板42‧‧‧Upper wind vane
42A、43A‧‧‧前端42A, 43A‧‧‧front
43‧‧‧下部風向板43‧‧‧Lower wind direction board
100、101‧‧‧空氣調和機100, 101‧‧‧ air conditioner
W‧‧‧寬度W‧‧‧Width
h‧‧‧高度h‧‧‧height
圖1係示出實施形態中的空氣調和機100設置於房間10之中的樣子的立體圖。 圖2係示出實施形態中的空氣調和機100的立體圖。 圖3係沿著圖2中的III-III線的箭視剖面圖。 圖4係沿著圖2中的IV-IV線的箭視剖面圖。 圖5係示出實施形態中的空氣調和機100中所具備的送風機33的立體圖。 圖6係示出實施形態中的空氣調和機100中所具備的送風機33所具備的多個多翼離心風扇35之中的一個的立體圖。 圖7係示意性地示出實施形態中的空氣調和機100中所具備的送風機33及熱交換器38的俯視圖。 圖8係示出實施形態中的空氣調和機100形成冷氣運轉或送風運轉之狀態時的樣子的立體圖。 圖9係示出實施形態中的空氣調和機100形成冷氣運轉或送風運轉之狀態時的樣子的側視圖。 圖10係對應於圖3,示出實施形態中的空氣調和機100形成冷氣運轉或送風運轉之狀態時的樣子的剖面圖。 圖11係示出藉由實施形態中的空氣調和機100於房間10之中進行冷氣運轉或送風運轉時的樣子的立體圖。 圖12係示出實施形態中的空氣調和機100形成暖氣運轉之狀態時的樣子的立體圖。 圖13係示出實施形態中的空氣調和機100形成暖氣運轉之狀態時的樣子的側視圖。 圖14係對應於圖3,示出實施形態中的空氣調和機100形成暖氣運轉之狀態時的樣子的剖面圖。 圖15係示出藉由實施形態中的空氣調和機100於房間10之中進行暖氣運轉時的樣子的立體圖。 圖16係示出實施形態6中的空氣調和機所具備的送風機的一部分的立體圖。 圖17係示出實施形態7中的空氣調和機所具備的送風機的俯視圖。 圖18係示出實施形態7中的空氣調和機所具備的送風機的一部分(驅動馬達34A、多翼離心風扇35及殼罩36(36a、36b))的正視圖。 圖19係示出實施形態7中的空氣調和機所具備的送風機的一部分(驅動馬達34A、多翼離心風扇35及殼罩36)的正面及上面側的樣子的立體圖。 圖20係示出實施形態7中的空氣調和機所具備的送風機的一部分(驅動馬達34A、多翼離心風扇35及殼罩36)的背面及上面側的樣子的第一立體圖。 圖21係示出實施形態7中的空氣調和機所具備的送風機的一部分(驅動馬達34A、多翼離心風扇35及殼罩36)的背面及上面側的樣子的第二立體圖。 圖22係示意性地示出實施形態7中的空氣調和機所具備的送風機及熱交換器38的俯視圖。 圖23係示出實施形態8中的空氣調和機101的立體圖。 圖24係沿著圖23中的XXIV-XXIV線的箭視剖面圖。 圖25係示意性地示出實施形態8中的空氣調和機101所具備之送風機33、熱交換器38以及控制部39的俯視圖。 圖26係用於說明關於實施形態8之其他構成2的俯視圖。 圖27係用於說明關於實施形態8之其他構成3的立體圖1。 圖28係用於說明關於實施形態8之其他構成3的立體圖2。 圖29係用於說明關於實施形態8之其他構成4的立體圖1。 圖30係用於說明關於實施形態8之其他構成4的立體圖2。 圖31係用於說明關於實施形態8之其他構成5的俯視圖。 圖32係用於說明關於實施形態8之其他構成6的俯視圖。FIG. 1 is a perspective view showing how the air conditioner 100 in the embodiment is installed in the room 10. FIG. 2 is a perspective view showing the air conditioner 100 in the embodiment. FIG. 3 is an arrow sectional view taken along the line III-III in FIG. 2. FIG. 4 is an arrow sectional view taken along line IV-IV in FIG. 2. FIG. 5 is a perspective view showing the blower 33 included in the air conditioner 100 in the embodiment. 6 is a perspective view showing one of a plurality of multi-blade centrifugal fans 35 included in the blower 33 included in the air conditioner 100 in the embodiment. 7 is a plan view schematically showing the blower 33 and the heat exchanger 38 included in the air conditioner 100 in the embodiment. FIG. 8 is a perspective view showing how the air conditioner 100 in the embodiment is in a state of air-conditioning operation or air-blowing operation. FIG. 9 is a side view showing how the air conditioner 100 in the embodiment is in a state of air-conditioning operation or air-blowing operation. FIG. 10 is a cross-sectional view corresponding to FIG. 3 and showing the state of the air conditioner 100 in the embodiment when the air-conditioning operation or the air-blowing operation is performed. FIG. 11 is a perspective view showing how the air conditioner 100 according to the embodiment performs a cooling operation or an air blowing operation in the room 10. FIG. 12 is a perspective view showing how the air conditioner 100 in the embodiment is in a state of heating operation. FIG. 13 is a side view showing how the air conditioner 100 in the embodiment is in a state of heating operation. FIG. 14 is a cross-sectional view corresponding to FIG. 3 and showing how the air conditioner 100 in the embodiment is in a state of heating operation. FIG. 15 is a perspective view showing how the air conditioner 100 in the embodiment performs a heating operation in the room 10. 16 is a perspective view showing a part of the blower included in the air conditioner in Embodiment 6. FIG. 17 is a plan view showing a blower included in the air conditioner in Embodiment 7. FIG. 18 is a front view showing a part of the blower (drive motor 34A, multi-blade centrifugal fan 35, and casing 36 (36a, 36b)) included in the air conditioner in Embodiment 7. FIG. 19 is a perspective view showing the front and upper sides of a part of the blower (drive motor 34A, multi-blade centrifugal fan 35, and casing 36) included in the air conditioner in Embodiment 7. FIG. FIG. 20 is a first perspective view showing the back and upper sides of a part of the blower (drive motor 34A, multi-blade centrifugal fan 35, and casing 36) included in the air conditioner in Embodiment 7. FIG. 21 is a second perspective view showing the state of the back and upper sides of a part of the blower (drive motor 34A, multi-blade centrifugal fan 35, and casing 36) included in the air conditioner in Embodiment 7. FIG. 22 is a plan view schematically showing a blower and heat exchanger 38 included in the air conditioner in Embodiment 7. FIG. Fig. 23 is a perspective view showing the air conditioner 101 in the eighth embodiment. FIG. 24 is an arrow sectional view taken along the line XXIV-XXIV in FIG. 23. 25 is a plan view schematically showing a blower 33, a heat exchanger 38, and a control unit 39 included in the air conditioner 101 in Embodiment 8. FIG. Fig. 26 is a plan view for explaining another configuration 2 of the eighth embodiment. Fig. 27 is a perspective view 1 for explaining another configuration 3 of the eighth embodiment. Fig. 28 is a perspective view 2 for explaining another configuration 3 of the eighth embodiment. Fig. 29 is a perspective view 1 for explaining another configuration 4 of the eighth embodiment. Fig. 30 is a perspective view 2 for explaining another configuration 4 of the eighth embodiment. Fig. 31 is a plan view for explaining another configuration 5 of the eighth embodiment. Fig. 32 is a plan view for explaining another configuration 6 of the eighth embodiment.
Claims (4)
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JP2017140998 | 2017-07-20 | ||
JP2017-140998 | 2017-07-20 |
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TW201908604A true TW201908604A (en) | 2019-03-01 |
TWI654377B TWI654377B (en) | 2019-03-21 |
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TW107104013A TWI654377B (en) | 2017-07-20 | 2018-02-05 | Air conditioner |
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JP (1) | JPWO2019016982A1 (en) |
CN (1) | CN110914599A (en) |
TW (1) | TWI654377B (en) |
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US12000602B2 (en) * | 2020-11-27 | 2024-06-04 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
CN113465152A (en) * | 2021-06-02 | 2021-10-01 | 浙江吉利控股集团有限公司 | Air conditioner fan system, control method, air conditioner and storage medium |
WO2024037083A1 (en) * | 2022-08-18 | 2024-02-22 | 青岛海信日立空调***有限公司 | Air conditioner, centrifugal fan, and air conditioner indoor unit |
CN115342441A (en) * | 2022-08-19 | 2022-11-15 | 青岛海信日立空调***有限公司 | Air conditioner |
Family Cites Families (14)
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JPS5956027A (en) * | 1982-09-20 | 1984-03-31 | Matsushita Electric Ind Co Ltd | Air-flow producing apparatus for air conditioner |
JPH04177026A (en) * | 1990-11-13 | 1992-06-24 | Toshiba Corp | Indoor unit for air conditioner |
JP2574286Y2 (en) * | 1991-12-16 | 1998-06-11 | 株式会社東芝 | Ceiling-type air conditioner |
JP2002061933A (en) * | 2000-08-17 | 2002-02-28 | Hitachi Ltd | Air conditioner |
JP2002330574A (en) * | 2001-05-08 | 2002-11-15 | Hitachi Ltd | Air conditioner |
CN2511907Y (en) * | 2001-07-19 | 2002-09-18 | 张晓� | Air conditioner |
JP4259822B2 (en) * | 2002-08-05 | 2009-04-30 | シャープ株式会社 | Air conditioner |
JP2004101057A (en) * | 2002-09-09 | 2004-04-02 | Foundation For The Promotion Of Industrial Science | Personal air-conditioning unit |
CN201141660Y (en) * | 2007-10-29 | 2008-10-29 | 珠海格力电器股份有限公司 | Air conditioner hanging machine |
JP2011094890A (en) * | 2009-10-30 | 2011-05-12 | Fujitsu General Ltd | Duct type air conditioner |
JP5088360B2 (en) * | 2009-11-18 | 2012-12-05 | ダイキン工業株式会社 | Discharge unit and air conditioner |
CN203240666U (en) * | 2013-05-23 | 2013-10-16 | 广东科龙空调器有限公司 | Air conditioner indoor unit with multiple cross-flow fans |
CN203671870U (en) * | 2014-01-14 | 2014-06-25 | 郑永新 | Air purification module for air conditioner |
CN105222298A (en) * | 2014-06-24 | 2016-01-06 | 潘应生 | Fan coil units drags multiple-motor mechanism with one |
-
2018
- 2018-01-26 CN CN201880045656.1A patent/CN110914599A/en active Pending
- 2018-01-26 WO PCT/JP2018/002427 patent/WO2019016982A1/en active Application Filing
- 2018-01-26 JP JP2019530358A patent/JPWO2019016982A1/en active Pending
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CN110914599A (en) | 2020-03-24 |
TWI654377B (en) | 2019-03-21 |
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