JP6241933B2 - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- JP6241933B2 JP6241933B2 JP2014009085A JP2014009085A JP6241933B2 JP 6241933 B2 JP6241933 B2 JP 6241933B2 JP 2014009085 A JP2014009085 A JP 2014009085A JP 2014009085 A JP2014009085 A JP 2014009085A JP 6241933 B2 JP6241933 B2 JP 6241933B2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
Description
本発明は、空気調和機の室内機および空気調和機に関する。 The present invention relates to an indoor unit of an air conditioner and an air conditioner.
本技術分野の背景技術として、特開２０１１−１７４６９３公報（特許文献１）がある。この公報には、「ケーシングに複数の吹出口と空調室における情報を検知するセンサとが設けられた空気調和装置の天井設置型室内ユニットにおいて、効果的に各吹出エリアにおける情報を検知できるようにするために、空気調和装置１の天井設置型室内ユニット４は、空調室の天井に設けられるものであって、ケーシング５１と、複数の人検知センサ６２ａ〜６２ｄとを有している。ケーシング５１は、空調空気を空調室内に吹き出す複数の吹出口５６ａ〜５６ｄを有している。人検知センサ６２ａ〜６２ｄは、各吹出口５６ａ〜５６ｄに対応するようにケーシング５１に設けられ、空調室における人の存在の有無を検知する。そして、各人検知センサ６２ａ〜６２ｄの検知エリアＡ、Ｂ、Ｃ、Ｄは、各吹出口５６ａ〜５６ｄから吹き出される空調空気の気流が到達する吹出エリアＡ’、Ｂ’、Ｃ’、Ｄ’に合わせられている。」と記載されている（要約参照）。 As a background art in this technical field, there is JP 2011-174893 A (Patent Document 1). In this publication, “in a ceiling-mounted indoor unit of an air conditioner in which a casing is provided with a plurality of outlets and a sensor for detecting information in an air conditioning room, information in each outlet area can be detected effectively. In order to do so, the ceiling-mounted indoor unit 4 of the air conditioner 1 is provided on the ceiling of the air conditioning room, and includes a casing 51 and a plurality of human detection sensors 62a to 62d. Has a plurality of air outlets 56a to 56d for blowing conditioned air into the air conditioned room.The human detection sensors 62a to 62d are provided in the casing 51 so as to correspond to the air outlets 56a to 56d, respectively. The presence or absence of a person is detected, and the detection areas A, B, C, and D of the person detection sensors 62a to 62d are blown out from the outlets 56a to 56d. Outlet area A stream of the conditioned air reaches that ', B', C ', D' are described as being fit. "(See Abstract).
特許文献１の方法では、各吹出口から吹き出される空調空気の気流が到達する吹出エリアに合わせた各人感センサの検知エリアを得るために、専用の人感センサもしくは人感センサ用レンズを使用する必要がある。つまり、複数の人感センサを使用する場合、専用の人感センサもしくは複数の人感センサを覆う専用の人感センサ用レンズが用いられることでコストアップにつながり、また、別の吹出エリアを持つ他の空気調和システムに適用することができない。例えば、吹出しエリアを４箇所持つ空気調和システム専用の人感センサもしくは人感センサ用レンズを、吹出しエリアを２箇所持つ空気調和システムに適用することはできない。 In the method of Patent Document 1, a dedicated human sensor or human sensor lens is used to obtain a detection area of each human sensor in accordance with a blowout area to which an airflow of conditioned air blown from each blowout outlet reaches. Need to use. In other words, when using a plurality of human sensors, the use of a dedicated human sensor or a dedicated human sensor lens that covers the human sensors leads to an increase in cost, and has a separate blowout area. It cannot be applied to other air conditioning systems. For example, a human sensor or a human sensor lens dedicated to an air conditioning system having four outlet areas cannot be applied to an air conditioning system having two outlet areas.
そこで、本発明では単一の範囲を見る汎用的な人感センサと人感センサ用レンズとを用いて、ある所定の範囲の検知を行うことができ、かつ所望する複数の範囲を検知することができる人感センサを搭載した空気調和機の室内機および空気調和機を提供することを目的とする。 Therefore, in the present invention, it is possible to detect a predetermined range by using a general-purpose human sensor and a human sensor lens for viewing a single range, and to detect a plurality of desired ranges. An object of the present invention is to provide an air conditioner indoor unit and an air conditioner equipped with a human sensor capable of performing the above.
上記課題を解決するために、例えば特許請求の範囲に記載の構成を採用する。本願は上記課題を解決する手段を複数含んでいるが、その一例を挙げるならば、室内に向かってそれぞれが異なる方向に空気を吹き出す複数の吹出口と、室内の人を検知する人検知手段と、を備えた空気調和機の室内機において、前記人検知手段は、前記複数の吹出口に対応して設けられる複数の人感センサと、該人感センサ毎に設けられるレンズと、を備え、前記複数の人感センサは、それぞれが異なる前記複数の吹出口に対応する範囲を検知することを特徴とする。 In order to solve the above problems, for example, the configuration described in the claims is adopted. The present application includes a plurality of means for solving the above-described problems. To give an example, a plurality of outlets for blowing air in different directions toward the room, and a person detection means for detecting a person in the room, In the indoor unit of an air conditioner provided with the above, the human detection means includes a plurality of human sensors provided corresponding to the plurality of air outlets, and a lens provided for each human sensor, The plurality of human sensors detect ranges corresponding to the plurality of different outlets, respectively.
本発明によれば、複数の人感センサと、人感センサをそれぞれ覆うレンズを備えることで、各人感センサとレンズは単一の範囲を見る汎用的な人感センサとレンズを使い、かつ所望する複数の範囲の検知を行う空気調和機の室内機および空気調和機を提供することができる。上記した以外の課題、構成及び効果は、以下の実施形態の説明により明らかにされる。 According to the present invention, by providing a plurality of human sensors and a lens covering each of the human sensors, each human sensor and lens uses a general human sensor and lens that looks at a single range, and It is possible to provide an indoor unit and an air conditioner that perform detection in a plurality of desired ranges. Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.
以下、本発明の空気調和機に係る実施例について図１〜図１２を用いて説明する。 Hereinafter, the Example which concerns on the air conditioner of this invention is described using FIGS.
図１は、本発明の実施例に係る空気調和機の全体構成について示す。図１において、天井埋込型の室内機１と室外機２が冷媒配管及び伝送線３によって接続されており、室内機１は設置された室内の空調を行う。室内機１はリモコン４とリモコン伝送線５によって接続され、利用者がリモコン４を操作することで室内機１の動作指令が行われる。室外機２は、図示しないが熱源となる圧縮機、室外空気と作動流体とを熱交換させる室外熱交換器、室外熱交換器に送風を行う室外ファンを備える。 FIG. 1 shows an overall configuration of an air conditioner according to an embodiment of the present invention. In FIG. 1, a ceiling-embedded indoor unit 1 and an outdoor unit 2 are connected by a refrigerant pipe and a transmission line 3, and the indoor unit 1 performs air conditioning in the installed room. The indoor unit 1 is connected by a remote controller 4 and a remote control transmission line 5, and an operation command for the indoor unit 1 is performed when a user operates the remote controller 4. Although not shown, the outdoor unit 2 includes a compressor serving as a heat source, an outdoor heat exchanger that exchanges heat between outdoor air and a working fluid, and an outdoor fan that blows air to the outdoor heat exchanger.
図２は、室内機１を下から見た斜視図である。室内機１は、本体部１０と本体部１０の室内側に面する下方部を覆う化粧パネル部１１を備える。本体部１０は、天井内に埋め込まれ、化粧パネル部１１が室内の天井面に露出して構成される。また、図示していないが室内機１はその内部に室内ファンと熱交換器を持つ。室内ファンは室内機１の吸込み口２２から室内空気を吸い込み、吸い込んだ空気が熱交換器を通過することで空気と冷媒との熱交換が行われ、４方の吹出し口２０ａ〜２０ｄから空調された空気が吹き出して室内を空調する。ルーバ２１ａ〜２１ｄは、吹出し口２０ａ〜２０ｄから吹出す空気の吹出方向を室内の高さ方向にそれぞれ可変する。 FIG. 2 is a perspective view of the indoor unit 1 as viewed from below. The indoor unit 1 includes a main body part 10 and a decorative panel part 11 that covers a lower part of the main body part 10 facing the room side. The main body unit 10 is embedded in the ceiling, and the decorative panel unit 11 is exposed on the indoor ceiling surface. Moreover, although not shown in figure, the indoor unit 1 has an indoor fan and a heat exchanger in the inside. The indoor fan sucks indoor air from the suction port 22 of the indoor unit 1, and the sucked air passes through the heat exchanger to exchange heat between the air and the refrigerant, and is air-conditioned from the four outlets 20a to 20d. Air is blown out to air-condition the room. Louvers 21a-21d change the blowing direction of the air which blows off from blow-off mouths 20a-20d to the indoor height direction, respectively.
空調の際には、空調空間の人の在、もしくは不在や、人がどの程度動作しているかという人検知情報を得るために、人感センサ３５が化粧パネル部１１に設置されている。人感センサ３５は、赤外線センサを採用する場合には人が動作する等で検知範囲内の赤外線が変化した際に検知する。室内制御部１３（図示せず）は、これらの人検知情報によって空調運転の設定温度、室内機の風量、ルーバ２１ａ〜２１ｄの角度を変化させる。これにより、空調空間の冷やしすぎや、暖めすぎを防止し、空調空間の人の快適性を高める。 At the time of air conditioning, a human sensor 35 is installed in the decorative panel unit 11 in order to obtain human detection information indicating the presence or absence of a person in the air-conditioned space and how much the person is operating. When the infrared sensor is employed, the human sensor 35 detects when the infrared ray within the detection range changes due to a human operation or the like. The indoor control unit 13 (not shown) changes the set temperature of the air-conditioning operation, the air volume of the indoor unit, and the angles of the louvers 21a to 21d based on the person detection information. As a result, the air-conditioned space is prevented from being overcooled or overheated, and the comfort of the person in the air-conditioned space is enhanced.
また、人感センサ３５は、空調空間の人検知情報を空調空間内で分割して得るため、１台の室内機１に複数個設けられる場合もある。このとき、複数個の人感センサの検知範囲は、吹出し口２０ａ〜２０ｄそれぞれの吹出し口に対応する空調範囲２６ａ〜２６ｄ（図８参照）に対応するよう設けられることが望ましい。この対応により、例えば、空調範囲２６ａの人検知情報にたいしてルーバ２１ａを動作させ、空調範囲２６ｂの人検知情報にたいしてルーバ２１ｂを動作させることで、それぞれの空調範囲２６ａ〜２６ｄに対し、個別に空調することが可能となる。 Moreover, since the human sensor 35 is obtained by dividing the human detection information of the air-conditioned space in the air-conditioned space, a plurality of human sensors 35 may be provided in one indoor unit 1. At this time, the detection ranges of the plurality of human sensors are preferably provided so as to correspond to the air conditioning ranges 26a to 26d (see FIG. 8) corresponding to the respective outlets 20a to 20d. With this correspondence, for example, by operating the louver 21a for the human detection information in the air conditioning range 26a and operating the louver 21b for the human detection information in the air conditioning range 26b, the air conditioning ranges 26a to 26d are individually air-conditioned. It becomes possible.
ところで、空調範囲２６ａ〜２６ｄのそれぞれは、断面が扇型の錐形状をしている。他方、汎用的な人感センサと人感センサのレンズの検知範囲は、断面が円の錐形状をしている。そのため、汎用的な人感センサと人感センサのレンズは、空調範囲２６ａ〜２６ｄに対応して使用できない。つまり、空調範囲２６ａ〜２６ｄ外であるにも関わらず人を検知してルーバ２１を制御してしまう問題が生じる。また、汎用品の人感センサとレンズの組合せでは、上述のとおり検知範囲が円の錐形状であるため、重複する部分が生じてしまうことにより、複数の人感センサで重複して人を検知する虞もある。したがって、空調範囲２６ａ〜２６ｄに対しては、専用の人感センサもしくは専用の人感センサのレンズを使用する必要があったが、以下、本実施例においてはこれらの課題を解決する空気調和機の構成について説明する。 By the way, each of the air-conditioning ranges 26a to 26d has a fan-shaped cone shape in cross section. On the other hand, the general-purpose human sensor and the detection range of the human sensor lens have a circular cone-shaped cross section. Therefore, the general-purpose human sensor and the human sensor lens cannot be used corresponding to the air-conditioning ranges 26a to 26d. That is, there is a problem that the louver 21 is controlled by detecting a person despite being outside the air-conditioning ranges 26a to 26d. In addition, in the combination of a general-purpose human sensor and lens, the detection range is a circular cone shape as described above. There is also a risk. Therefore, it is necessary to use a dedicated human sensor or a lens of the dedicated human sensor for the air-conditioning ranges 26a to 26d. Hereinafter, in this embodiment, an air conditioner that solves these problems The configuration of will be described.
まず、図３〜図７を用いて本発明の実施例に係る人感センサ部の構造について説明する。図３〜図６は、室内機１における人感センサ３５が取り付けられる位置の拡大図である。 First, the structure of the human sensor unit according to the embodiment of the present invention will be described with reference to FIGS. 3 to 6 are enlarged views of positions where the human sensor 35 is attached in the indoor unit 1.
図３に示すように、人感センサ３５は、人感センサ取付部に所定の角度を設けた人感センサの台座３３の上に設置する。本実施例では４つの人感センサ３５ａ〜３５ｄを設置している。 As shown in FIG. 3, the human sensor 35 is installed on a human sensor base 33 provided with a predetermined angle in the human sensor mounting portion. In this embodiment, four human sensors 35a to 35d are installed.
次に図４に示すように、人感センサ３５ａ〜３５ｄそれぞれに入射してくる赤外線を所定の屈折率で屈折させることで検知範囲を拡げる（もしくは狭める）レンズ３６ａ〜３６ｄを取り付ける。これにより、各人感センサ３５ａ〜３５ｄが所定の範囲で検知を可能となる。 Next, as shown in FIG. 4, lenses 36 a to 36 d are attached that widen (or narrow) the detection range by refracting infrared rays incident on the human sensors 35 a to 35 d with a predetermined refractive index. Thereby, each human sensor 35a-35d can detect in a predetermined range.
図５に示すように、レンズ３６ａ〜３６ｄの上方には、人感センサ３５に入射する光を一部の範囲で遮る赤外線遮光カバー３２を設ける。この赤外線遮光カバー３２は、人感センサ３５に入射する光のうち、その人感センサ３５に対応する吹出し口２０の空調範囲２６（吹出し方向）外から入射する光を遮るように構成される。 As shown in FIG. 5, an infrared light shielding cover 32 that shields light incident on the human sensor 35 in a part of the range is provided above the lenses 36 a to 36 d. The infrared light shielding cover 32 is configured to block light incident on the human sensor 35 from light outside the air-conditioning range 26 (blowing direction) of the air outlet 20 corresponding to the human sensor 35.
赤外線遮光カバー３２は、ポリスチレンや鉄などの赤外線を透過しない材質で形成される。また、赤外線遮光カバー３２は、人感センサ３５それぞれに対応する位置に開口部５３ａ〜５３ｄを有する。したがって、赤外線遮光カバー３２の開口部５３ａ〜５３ｄを通過した赤外線だけが人感センサ３５ａ〜３５ｄに入射することになる。 The infrared light shielding cover 32 is formed of a material that does not transmit infrared light, such as polystyrene or iron. The infrared light shielding cover 32 has openings 53 a to 53 d at positions corresponding to the human sensors 35. Therefore, only the infrared rays that have passed through the openings 53a to 53d of the infrared light shielding cover 32 are incident on the human sensors 35a to 35d.
図６に示すように、レンズ３６ａ〜３６ｄの上方には、人感センサ部の保護及び意匠性を考慮した赤外線透過カバー３１を設ける。この赤外線透過カバー３１は、人感センサ３５が検知する赤外線を遮らないように高密度ポリエチレン等の赤外線を透過する材質で形成される。 As shown in FIG. 6, an infrared transmission cover 31 is provided above the lenses 36 a to 36 d in consideration of protection of the human sensor unit and design. The infrared transmission cover 31 is formed of a material that transmits infrared rays such as high-density polyethylene so as not to block infrared rays detected by the human sensor 35.
図７は人感センサ部の断面図を示すが、上述のとおり内部から順に人感センサの台座３３、人感センサ３５、レンズ３６、赤外線遮光カバー３２、赤外線透過カバー３１が配置される。 FIG. 7 is a cross-sectional view of the human sensor unit. As described above, the human sensor base 33, human sensor 35, lens 36, infrared light shielding cover 32, and infrared transmitting cover 31 are arranged in this order from the inside.
次に、図８を用いて人感センサ３５の検知範囲５０ａ〜５０ｄおよび赤外線遮光カバー３２の遮光範囲について説明する。 Next, the detection ranges 50a to 50d of the human sensor 35 and the light shielding range of the infrared light shielding cover 32 will be described with reference to FIG.
空調範囲２６ａ〜２６ｄは、ルーバ２１ａ〜２１ｄにより吹出し口２０からの送風が達する範囲を示す。そして、検知範囲５０ａ〜５０ｄは、レンズ３６ａ〜３６ｄが設けられた各人感センサ３５ａ〜３５ｄが人を検知できる範囲を示す。すなわち、人が移動する等で範囲内の赤外線が変化したときに、その変化を人感センサ３５ａ〜３５ｄと人感センサのレンズ３６ａ〜３６ｄが検知することができる範囲のことである。検知範囲５０ａ〜５０ｄは、それぞれ同一でも異なっていてもよい。 Air-conditioning range 26a-26d shows the range which the ventilation from the blower outlet 20 reaches | attains by louvers 21a-21d. And detection range 50a-50d shows the range which each human sensor 35a-35d provided with lenses 36a-36d can detect a person. In other words, when the infrared rays within the range change due to movement of a person or the like, the change can be detected by the human sensors 35a to 35d and the human sensor lenses 36a to 36d. The detection ranges 50a to 50d may be the same or different.
人感センサ３５ａ〜３５ｄと人感センサのレンズ３６ａ〜３６ｄの検知範囲５０ａ〜５０ｄ内でかつ赤外線遮光カバー３２で覆われている遮光範囲５１は、赤外線が変化しても、人感センサ３５ａ〜３５ｄは検知させず、人感センサ３５ａ〜３５ｄと人感センサのレンズ３６ａ〜３６ｄの検知範囲５０ａ〜５０ｄ内でかつ赤外線透過カバー３１で覆われている非遮光範囲５２は、赤外線が変化した場合、人感センサ３５ａ〜３５ｄは検知する。 Even if the infrared rays change, the light-shielding range 51 within the detection ranges 50a to 50d of the human sensors 35a to 35d and the lenses 36a to 36d of the human sensor is covered with the human sensors 35a to 35d. 35d is not detected, and the non-light-shielding range 52 within the detection ranges 50a to 50d of the human sensors 35a to 35d and the lenses 36a to 36d of the human sensor and covered with the infrared transmission cover 31 changes when infrared rays change. The human sensors 35a to 35d detect.
ここで、汎用品の人感センサを用いる場合、図８のように検知範囲５０ａ〜５０ｄはそれぞれ円の錐形状に拡がり空調範囲２６ａ〜２６ｄ外までに及んでいる。そこで、赤外線遮光カバー３２は、各人感センサの検知範囲５０ａ〜５０ｄが、各空調範囲２６ａ〜２６ｄに対応した範囲内に収まるように開口部５３を形成する。つまり、空調範囲２６ａ〜２６ｄ外の人感センサの検知範囲５０ａ〜５０ｄを遮光する。図８に示すとおり検知範囲５０ｃにおいて、空調範囲２６外となる範囲と、さらに空調範囲２６内であっても一つの人感センサの検知範囲５０ｃと他の人感センサ３５ｂ，３５ｄに対応する吹出し口２０ｂ，２０ｄの空調範囲２６ｂ，２６ｄとが重なる範囲と、を赤外線遮光カバー３２により遮光することで、検知範囲５０ｃにおける非遮光範囲５２ｃを空調範囲２６ｃに対応させる。 Here, when a general-purpose human sensor is used, the detection ranges 50a to 50d extend in a circular cone shape as shown in FIG. 8 and extend outside the air conditioning ranges 26a to 26d. Therefore, the infrared light shielding cover 32 forms the opening 53 so that the detection ranges 50a to 50d of the human sensors are within the ranges corresponding to the air conditioning ranges 26a to 26d. That is, the detection ranges 50a to 50d of the human sensor outside the air conditioning ranges 26a to 26d are shielded from light. As shown in FIG. 8, in the detection range 50c, a range outside the air conditioning range 26, and even in the air conditioning range 26, the blowout corresponding to the detection range 50c of one human sensor and the other human sensors 35b and 35d. The non-light-shielding range 52c in the detection range 50c is made to correspond to the air-conditioning range 26c by shielding the range where the air-conditioning ranges 26b and 26d of the mouths 20b and 20d overlap with the infrared light shielding cover 32.
これらの構成により、各人感センサの検知範囲５０ａ〜５０ｄと、対応する空調範囲２６ａ〜２６ｄとを略同一の範囲とすることができる。したがって、空調範囲と異なる検知範囲を有する汎用品の人感センサ及び人感センサ用レンズを用いたとしても、各人感センサ３５ａ〜３５ｄは、対応する各空調範囲２６ａ〜２６ｄ内で人を検知することができる。 With these configurations, the detection ranges 50a to 50d of the human sensors and the corresponding air conditioning ranges 26a to 26d can be set to substantially the same range. Therefore, even if a general-purpose human sensor and a human sensor lens having a detection range different from the air-conditioning range are used, the human sensors 35a to 35d detect people within the corresponding air-conditioning ranges 26a to 26d. can do.
以上のように、本実施例では人感センサ３５毎にレンズ３６を設けてそれぞれが異なる吹出し口２０に対応する範囲を検知するようにし、さらには、赤外線遮光カバー３２により空調範囲２６外の人感センサ３５の検知範囲５０を遮光することで、汎用品を用いて所望の検知範囲を得ることができる。 As described above, in the present embodiment, the lens 36 is provided for each human sensor 35 so that the ranges corresponding to the different outlets 20 are detected, and further, the person outside the air-conditioning range 26 is detected by the infrared light shielding cover 32. By shielding the detection range 50 of the sensitive sensor 35, a desired detection range can be obtained using a general-purpose product.
本実施例では、空調範囲２６ａ〜２６ｄにあわせた検知範囲を持った人感センサ付きのコーナー部カバー３０の取付部を変更することができる場合を説明する。 A present Example demonstrates the case where the attachment part of the corner part cover 30 with a human sensitive sensor with the detection range matched with the air-conditioning ranges 26a-26d can be changed.
図１は本実施例の構成の全体を示した図である。実施例１と同様の点については説明を省略する。空調空間の人検知情報６２ａ〜６２ｄを分割して得る場合では、人感センサ３５ａ〜３５ｄは、それぞれの人検知情報６２ａ〜６２ｄを室内制御部１３に送信し、室内制御部はそれぞれの人検知情報６２ａ〜６２ｄに対応したルーバ６３ａ〜６３ｄを動作させる。このとき、吹出し口のルーバ２１ａと、吹出口２０ａに対応する空調範囲２６ａと、人感センサ３５ａは同一の方向を向いており、人感センサ３５ａの人検知情報６２ａに対し、吹出し口のルーバ２１ａが動作する。以下同様に、人感センサ３５ｂに対し吹出し口のルーバ２１ｂが、人感センサ３５ｃに対し吹出し口のルーバ２１ｃが、人感センサ３５ｄに対し吹出し口のルーバ２１ｄが、それぞれ動作する。 FIG. 1 is a diagram showing the entire configuration of this embodiment. Description of the same points as in the first embodiment will be omitted. When the human detection information 62a to 62d in the air-conditioned space is divided and obtained, the human sensors 35a to 35d transmit the human detection information 62a to 62d to the indoor control unit 13, and the indoor control unit detects each human detection. The louvers 63a to 63d corresponding to the information 62a to 62d are operated. At this time, the air outlet louver 21a, the air-conditioning range 26a corresponding to the air outlet 20a, and the human sensor 35a face the same direction, and the air outlet louver with respect to the human detection information 62a of the human sensor 35a. 21a operates. Similarly, the outlet louver 21b operates on the human sensor 35b, the outlet louver 21c operates on the human sensor 35c, and the outlet louver 21d operates on the human sensor 35d.
この場合、人感センサ付きのコーナー部カバー３０は、初期のコーナー部カバー取付部から変更することができない。なぜならば、仮に初期のコーナー部カバー取付部が２４ａの場合に２４ｂに取り付けた場合、人感センサ３５ａの人検知情報６２ａに対し、吹出し口のルーバ２１ｂが動作してしまい、人感センサとルーバの対応関係が９０度異なってしまうためである。この場合、現地施工の際に、人感センサ付きのコーナー部カバー３０の位置を変更することができない。一方、同一空間内に複数の室内機１を設置する場合では、意匠面の統一のためにコーナー部カバー３０の位置の変更が必要な場合がある。 In this case, the corner portion cover 30 with the human sensor cannot be changed from the initial corner portion cover mounting portion. This is because if the initial corner cover attaching portion is 24a and is attached to 24b, the louver 21b of the blowout port operates with respect to the human detection information 62a of the human sensor 35a, and the human sensor and the louver. This is because the correspondence relationship is different by 90 degrees. In this case, the position of the corner part cover 30 with a human sensor cannot be changed in the field construction. On the other hand, when a plurality of indoor units 1 are installed in the same space, the position of the corner cover 30 may need to be changed to unify the design surface.
本実施例では、図９に示すように人感センサ付きのコーナー部カバー３０はコーナー部カバー取付部２４ａ〜２４ｄの何れにも取付が可能な構造としており、他のコーナー部カバー２３も何れの取付部２４ａ〜２４ｄにも取り付け可能である。人感センサ付きのコーナー部カバー３０とコーナー部カバー２３は略同一形状であり、取付部２４ａ〜２４ｄに対応した取付部を有する。 In the present embodiment, as shown in FIG. 9, the corner cover 30 with the human sensor has a structure that can be attached to any one of the corner cover attachment portions 24a to 24d. It can also be attached to the attachment portions 24a to 24d. The corner part cover 30 with the human sensor and the corner part cover 23 have substantially the same shape, and have attachment parts corresponding to the attachment parts 24a to 24d.
また、リモコン４にはリモコンの設定項目６０があり、設定項目６０に対し、リモコンの設定項目の選択肢６１が設けられている。図１１の例では、設定項目６０としてｂ１が選択され、その選択肢６１は００の場合を示す。また、選択肢６１は００の他に、０１、０２、０３を持っている。ここで、設定項目６０のｂ１は、他の記号でもよいし、「センサー取付位置」等の名称を入れてもよい。 The remote control 4 has a remote control setting item 60, and a remote control setting item option 61 is provided for the setting item 60. In the example of FIG. 11, b1 is selected as the setting item 60 and the option 61 is 00. The option 61 has 01, 02, 03 in addition to 00. Here, b1 of the setting item 60 may be another symbol or a name such as “sensor mounting position”.
また、選択肢６１についても同様に、Ａ〜Ｄなどの記号でもよい。ここでは、選択項目６０と選択肢６１を持つことのみが必要である。また、選択肢６１は、現地施工の際に変更が可能である。 Similarly, the options 61 may be symbols such as A to D. Here, it is only necessary to have the selection item 60 and the option 61. The option 61 can be changed at the time of local construction.
ここで、選択肢６１が００のとき、室内制御部は、人感センサの人検知情報６２ａをルーバ２１ａの動作に使用し、人感センサの人検知情報６２ｂをルーバ２１ｂに、人感センサの人検知情報６２ｃをルーバ２１ｃに、人感センサの人検知情報６２ｄをルーバ２１ｄに使用する。 Here, when the option 61 is 00, the indoor control unit uses the human detection information 62a of the human sensor for the operation of the louver 21a, the human detection information 62b of the human sensor as the louver 21b, and the person of the human sensor. The detection information 62c is used for the louver 21c, and the human detection information 62d of the human sensor is used for the louver 21d.
選択肢６１が０１のとき、室内制御部は、人感センサの人検知情報６２ａをルーバ２１ｂの動作に使用し、人感センサの人検知情報６２ｂをルーバ２１ｃに、人感センサの人検知情報６２ｃをルーバ２１ｄに、人感センサの人検知情報６２ｄをルーバ２１ａに使用する。 When the option 61 is 01, the indoor control unit uses the human detection information 62a of the human sensor for the operation of the louver 21b, the human detection information 62b of the human sensor as the louver 21c, and the human detection information 62c of the human sensor. Is used for the louver 21d, and the human detection information 62d of the human sensor is used for the louver 21a.
選択肢６１が０２のとき、室内制御部は、人感センサの人検知情報６２ａをルーバ２１ｃの動作に使用し、人感センサの人検知情報６２ｂをルーバ２１ｄに、人感センサの人検知情報６２ｃをルーバ２１ａに、人感センサの人検知情報６２ｄをルーバ２１ｂに使用する。 When the option 61 is 02, the indoor control unit uses the human detection information 62a of the human sensor for the operation of the louver 21c, the human detection information 62b of the human sensor as the louver 21d, and the human detection information 62c of the human sensor. Is used for the louver 21a, and the human detection information 62d of the human sensor is used for the louver 21b.
選択肢６１が０３のとき、室内制御部は、人感センサの人検知情報６２ａをルーバ２１ｄの動作に使用し、人感センサの人検知情報６２ｂをルーバ２１ａに、人感センサの人検知情報６２ｃをルーバ２１ｂに、人感センサの人検知情報６２ｄをルーバ２１ｃに使用する。 When the option 61 is 03, the indoor control unit uses the human detection information 62a of the human sensor for the operation of the louver 21d, the human detection information 62b of the human sensor as the louver 21a, and the human detection information 62c of the human sensor. Is used for the louver 21b and the human detection information 62d of the human sensor is used for the louver 21c.
本実施例の構成では、人感センサ付きのコーナー部カバー３０をコーナー部カバー取付部２４ａに取り付けた場合は選択肢６１を００に設定すれば動作可能である。また、以下同様に、コーナー部カバー取付部２４ｂに取り付けた場合は選択肢６１を０１に、コーナー部カバー取付部２４ｃに取り付けた場合は選択肢６１を０２に、コーナー部カバー取付部２４ｂに取り付けた場合は選択肢６１を０３に、設定すれば動作可能である。 In the configuration of the present embodiment, when the corner portion cover 30 with the human sensor is attached to the corner portion cover attaching portion 24a, the operation can be performed by setting the option 61 to 00. Similarly, the option 61 is set to 01 when attached to the corner cover attaching part 24b, the option 61 is set to 02 when attached to the corner cover attaching part 24c, and the option 61 is attached to the corner cover attaching part 24b. Is operable if option 61 is set to 03.
以上の通り、本実施例では、人感センサの配置とルーバとの配置関係が９０°ごとにずれた設定を備えておくことで、人感センサ付きの人感センサ付きのコーナー部カバー３０は初期のコーナーカバー取付部から変更することが可能となる。このように複数の人感センサ３５と複数の吹出し口２０との配置関係を対応させる制御を行う室内制御部１３を有することにより、同一空間内に複数の室内機１を設置する場合では、意匠面の統一のために現地施工の際にコーナー部カバー３０の位置を変更できる。 As described above, in the present embodiment, the corner cover 30 with the human sensor with the human sensor is provided by setting the arrangement relationship between the human sensor and the louver to be shifted every 90 °. It is possible to change from the initial corner cover mounting portion. In the case where the plurality of indoor units 1 are installed in the same space by having the indoor control unit 13 that performs control to correspond the arrangement relationship between the plurality of human sensors 35 and the plurality of outlets 20 as described above, In order to unify the surface, the position of the corner cover 30 can be changed during the local construction.
また、化粧パネル１１のコーナー部カバー取付部２４ａ〜２４ｄにそれぞれＡ〜Ｄなどの目印２５を設け、リモコン４の設定項目の選択肢６１を同じくＡ〜Ｄとすることもできる。このとき、Ａの目印のコーナー部カバー取付部２４ａ〜２４ｄに人感センサ付きのコーナー部カバー３０を取り付けた場合は設定項目の選択肢６１はＡを選択するようにすれば、より簡便に現地施工することが可能である。 In addition, marks 25 such as A to D may be provided on the corner cover attaching portions 24 a to 24 d of the decorative panel 11, and the setting item options 61 of the remote controller 4 may be similarly set to A to D. At this time, if the corner cover 30 with a human sensor is attached to the corner cover attachment portions 24a to 24d of the mark A, if the setting item option 61 is selected as A, the site construction can be performed more easily. Is possible.
なお、本発明は上記した実施例に限定されるものではなく、様々な変形例が含まれる。例えば、上記した実施例は本発明を分かりやすく説明するために詳細に説明したものであり、必ずしも説明した全ての構成を備えるものに限定されるものではない。また、ある実施例の構成の一部を他の実施例の構成に置き換えることが可能であり、また、ある実施例の構成に他の実施例の構成を加えることも可能である。また、各実施例の構成の一部について、他の構成の追加・削除・置換をすることが可能である。 In addition, this invention is not limited to an above-described Example, Various modifications are included. For example, the above-described embodiments have been described in detail for easy understanding of the present invention, and are not necessarily limited to those having all the configurations described. Further, a part of the configuration of one embodiment can be replaced with the configuration of another embodiment, and the configuration of another embodiment can be added to the configuration of one embodiment. Further, it is possible to add, delete, and replace other configurations for a part of the configuration of each embodiment.
１ 室内機
２ 室外機
３ 冷媒配管及び伝送線
４ リモコン
５ リモコン伝送線
１０ 室内機の本体部
１１ 化粧パネル部
１２ リモコンの表示
１３ 室内制御部
２０ ２０ａ ２０ｂ ２０ｃ ２０ｄ 吹出し口
２１ ２１ａ ２１ｂ ２１ｃ ２１ｄ ルーバ
２２ 吸込み口
２３ コーナー部カバー
２４ ２４ａ ２４ｂ ２４ｃ ２４ｄ コーナー部カバー取付部
２５ コーナー部カバーの目印
２６ ２６ａ ２６ｂ ２６ｃ ２６ｄ 空調範囲
３０ 人感センサ付きのコーナー部カバー
３１ 赤外線透過カバー
３２ 赤外線遮光カバー
３３ 人感センサの台座
３５ ３５ａ ３５ｂ ３５ｃ ３５ｄ 人感センサ
３６ ３６ａ ３６ｂ ３６ｃ ３６ｄ レンズ
５０ ５０ａ ５０ｂ ５０ｃ ５０ｄ 検知範囲
５１ ５１ａ ５１ｂ ５１ｃ ５１ｄ 遮光範囲
５２ ５２ａ ５２ｂ ５２ｃ ５２ｄ 非遮光範囲
５３ ５３ａ ５３ｂ ５３ｃ ５３ｄ 開口部
６０ リモコンの設定項目
６１ リモコンの設定項目の選択肢
６２ ６２ａ ６２ｂ ６２ｃ ６２ｄ 人感センサの人検知情報
６３ ６３ａ ６３ｂ ６３ｃ ６３ｄ ルーバの動作出力
DESCRIPTION OF SYMBOLS 1 Indoor unit 2 Outdoor unit 3 Refrigerant piping and transmission line 4 Remote control 5 Remote control transmission line 10 Main body part 11 Interior panel part 12 Remote control display 13 Indoor control part 20 20a 20b 20c 20d Air outlet 21 21a 21b 21c 21d Louver 22 Air inlet 23 Corner cover 24 24a 24b 24c 24d Corner cover mounting portion 25 Corner cover mark 26 26a 26b 26c 26d Air-conditioning range 30 Corner cover 31 with human sensor Infrared transmitting cover 32 Infrared light shielding cover 33 Human sensor Pedestal 35 35a 35b 35c 35d human sensor 36 36a 36b 36c 36d lens 50 50a 50b 50c 50d detection range 51 51a 51b 51c 51d light-shielding range 52 52a 52b 52c 52d non-light-shielding range 53 3a 53b 53c 53d opening 60 remote setting items 61 options 62 62a 62b 62c human detection information 63 63a 63 b of the 62d human sensor 63c 63d louver operating output of the setting items of the remote control
Claims (9)
前記人検知手段は、前記複数の吹出口に対応して設けられる複数の人感センサと、該人感センサ毎に設けられるレンズと、を備え、
前記複数の人感センサは、それぞれが異なる前記複数の吹出口に対応する範囲を検知し、
前記複数の人感センサの一つの人感センサの検知範囲と、他の人感センサに対応する前記吹出口の空調範囲とが重なる範囲を遮光する遮光カバーを備えることを特徴とする空気調和機の室内機。 In an indoor unit of an air conditioner comprising a plurality of air outlets that blow out air in different directions toward the room, and a person detection means for detecting a person in the room,
The human detection means includes a plurality of human sensors provided corresponding to the plurality of outlets, and a lens provided for each human sensor,
The plurality of human sensors detect ranges corresponding to the plurality of different outlets ,
An air conditioner comprising: a light shielding cover that shields a range where a detection range of one of the plurality of human sensors overlaps an air conditioning range of the air outlet corresponding to another human sensor. Indoor unit.
前記複数の人感センサに外部から同時に赤外線が入射することで該複数の人感センサで同時に人を検知可能なことを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to claim 1,
An indoor unit of an air conditioner, wherein a plurality of human sensors can detect a person at the same time when infrared rays are simultaneously incident on the plurality of human sensors from outside .
前記遮光カバーは、前記人感センサ及び前記レンズの一部を赤外線入射側から覆う形状であることを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to claim 1 or 2 ,
The indoor unit of an air conditioner , wherein the light shielding cover has a shape that covers part of the human sensor and the lens from an infrared incident side .
前記遮光カバーは、前記人感センサに入射する赤外線のうち該人感センサに対応する前記吹出口の空調範囲外から入射する赤外線を遮ることを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to any one of claims 1 to 3 ,
The indoor unit of an air conditioner , wherein the light shielding cover blocks infrared light incident on the human sensor from outside an air conditioning range of the outlet corresponding to the human sensor .
前記遮光カバーは前記複数の人感センサそれぞれに対応する位置に開口部を有することを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to any one of claims 1 to 4 ,
Before Kisaegi light cover indoor unit of an air conditioner and having an opening at a position corresponding to the plurality of motion sensor.
前記人検知手段は、前記複数の人感センサと、前記レンズと、前記遮光カバーと、を覆い、赤外線を透過する材料で形成された赤外線透過カバーを備えることを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to any one of claims 1 to 5 ,
The air conditioner room characterized in that the human detection means includes an infrared transmission cover that covers the plurality of human sensors, the lens, and the light shielding cover and is formed of a material that transmits infrared rays. Machine.
室内機本体となる筐体の室内への露出部に設けられる化粧パネルと、該化粧パネルの角部に設けられる複数のコーナー部カバーと、該コーナー部カバーが取り付けられる複数の取付部と、を備え、
前記人検知手段は、前記複数のコーナー部カバーの何れかに設けられ、
前記複数のコーナー部カバーは、前記複数の取付部の何れにも取り付け可能であることを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to any one of claims 1 to 6 ,
A decorative panel provided at an exposed portion of a casing serving as an indoor unit main body, a plurality of corner portion covers provided at corner portions of the decorative panel, and a plurality of attachment portions to which the corner portion cover is attached. Prepared,
The person detecting means is provided in any of the plurality of corner portion covers,
The indoor unit of an air conditioner, wherein the plurality of corner portion covers can be attached to any of the plurality of attachment portions.
前記複数の人感センサと前記複数の吹出口との配置関係を対応させる制御を行う制御部を備えることを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to any one of claims 1 to 7 ,
An indoor unit for an air conditioner, comprising: a control unit that performs control to correspond to an arrangement relationship between the plurality of human sensors and the plurality of outlets.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014009085A JP6241933B2 (en) | 2014-01-22 | 2014-01-22 | Air conditioner indoor unit and air conditioner |
| PCT/JP2014/078430 WO2015111266A1 (en) | 2014-01-22 | 2014-10-27 | Indoor unit of air conditioner and air conditioner |
| EP14879931.5A EP3098530B1 (en) | 2014-01-22 | 2014-10-27 | Indoor unit of air conditioner and air conditioner |
| US15/113,061 US20160356518A1 (en) | 2014-01-22 | 2014-10-27 | Indoor unit of air conditioner and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2014009085A JP6241933B2 (en) | 2014-01-22 | 2014-01-22 | Air conditioner indoor unit and air conditioner |
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| JP2015137792A JP2015137792A (en) | 2015-07-30 |
| JP6241933B2 true JP6241933B2 (en) | 2017-12-06 |
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| JP2014009085A Active JP6241933B2 (en) | 2014-01-22 | 2014-01-22 | Air conditioner indoor unit and air conditioner |
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| US (1) | US20160356518A1 (en) |
| EP (1) | EP3098530B1 (en) |
| JP (1) | JP6241933B2 (en) |
| WO (1) | WO2015111266A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105258293B (en) * | 2015-10-29 | 2018-03-30 | 广东美的制冷设备有限公司 | The air-out control method of air conditioner |
| CN106765540B (en) * | 2016-11-10 | 2022-06-14 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| US10239381B2 (en) * | 2017-01-23 | 2019-03-26 | TSI Products, Inc. | Vehicle roof fan |
| JP6815303B2 (en) * | 2017-10-31 | 2021-01-20 | 日立グローバルライフソリューションズ株式会社 | Air conditioning reservation system and indoor unit cover |
| JP7049167B2 (en) * | 2018-04-20 | 2022-04-06 | 三菱重工サーマルシステムズ株式会社 | Air conditioner |
| WO2021024458A1 (en) * | 2019-08-08 | 2021-02-11 | 三菱電機株式会社 | Air conditioner |
| US11162705B2 (en) | 2019-08-29 | 2021-11-02 | Hitachi-Johnson Controls Air Conditioning, Inc | Refrigeration cycle control |
| USD969285S1 (en) * | 2020-04-21 | 2022-11-08 | Qingdao Haier Air-Conditioning Electronic Co., Ltd | Outdoor unit of air conditioner |
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| US4671458A (en) * | 1985-02-25 | 1987-06-09 | Kabushiki Kaisha Toshiba | Air conditioning apparatus |
| GB2199658B (en) * | 1986-11-26 | 1990-08-01 | Matsushita Electric Works Ltd | Person-number detecting system |
| JP2760440B2 (en) * | 1989-08-18 | 1998-05-28 | 松下冷機株式会社 | Temperature detector |
| US5107120A (en) * | 1989-09-22 | 1992-04-21 | Pennwalt Corporation | Passive infrared detector |
| US5221919A (en) * | 1991-09-06 | 1993-06-22 | Unenco, Inc. | Room occupancy sensor, lens and method of lens fabrication |
| KR0144897B1 (en) * | 1995-04-25 | 1998-08-01 | 김광호 | Information detection device of an airconditioner |
| JP2004044855A (en) * | 2002-07-09 | 2004-02-12 | Matsushita Electric Works Ltd | Heat ray type automatic switch and load control system |
| JP4906579B2 (en) * | 2007-05-08 | 2012-03-28 | 日立アプライアンス株式会社 | Air conditioner |
| JP2009186139A (en) * | 2008-02-08 | 2009-08-20 | Panasonic Corp | Air conditioner |
| JP5216519B2 (en) * | 2008-10-06 | 2013-06-19 | 日立アプライアンス株式会社 | Air conditioner |
| JP2011174693A (en) | 2010-01-26 | 2011-09-08 | Daikin Industries Ltd | Ceiling-mounted indoor unit for air conditioning device |
| JP2011190941A (en) * | 2010-03-12 | 2011-09-29 | Hitachi Appliances Inc | Air conditioner |
| JP5431289B2 (en) * | 2010-10-14 | 2014-03-05 | 三菱電機株式会社 | Air conditioner |
| JP5660060B2 (en) * | 2012-02-10 | 2015-01-28 | ダイキン工業株式会社 | Indoor unit |
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2014
- 2014-01-22 JP JP2014009085A patent/JP6241933B2/en active Active
- 2014-10-27 US US15/113,061 patent/US20160356518A1/en not_active Abandoned
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| JP2015137792A (en) | 2015-07-30 |
| WO2015111266A1 (en) | 2015-07-30 |
| EP3098530A1 (en) | 2016-11-30 |
| EP3098530A4 (en) | 2017-09-20 |
| US20160356518A1 (en) | 2016-12-08 |
| EP3098530B1 (en) | 2020-11-25 |
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