JP2008281261A - Integrated air conditioner - Google Patents

Integrated air conditioner Download PDF

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JP2008281261A
JP2008281261A JP2007124787A JP2007124787A JP2008281261A JP 2008281261 A JP2008281261 A JP 2008281261A JP 2007124787 A JP2007124787 A JP 2007124787A JP 2007124787 A JP2007124787 A JP 2007124787A JP 2008281261 A JP2008281261 A JP 2008281261A
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indoor
air
outdoor
housing
exhaust
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JP4843553B2 (en
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Naoyuki Uchiyama
直幸 内山
Giichi Hiwatari
義一 樋渡
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Corona Corp
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Corona Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an integrated air conditioner capable of keeping good indoor environment in a cooling operation and a simultaneous air supply/exhaust operation. <P>SOLUTION: In this integrated air conditioner, an indoor suction opening 6 and an indoor supply opening 7 are formed on a front face of a housing, an outdoor suction opening 19 and an outdoor supply opening 20 are formed on a back face of the housing, a room temperature sensor 35, an evaporator 14 and an indoor fan 15 are disposed in an indoor ventilation passage 16 between the indoor suction opening 6 and the indoor supply opening 7 in the housing, a condenser 17 and an outdoor fan 18 are disposed in an outdoor ventilation passage 21 between the outdoor suction opening 19 and the outdoor supply opening 20 in the housing, and a machine chamber 4 receiving a compressor 2 and the like is disposed at a lower part of the indoor ventilation passage 16. An air supply opening 24 for supplying the outdoor air into a room is disposed in a state of being connected to a lower part of the indoor supply opening 7, an exhaust opening 29 for discharging the indoor air to the outside of room is formed at a front face lower portion of the housing separating from the air supply opening 24, and the air and cold wind from the outside of the room reaches far while keeping the supply height without immediately lowering, thus the cooling can be performed while properly performing simultaneous air supply/exhaust. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は、窓に取り付けられて使用される一体型空気調和機に関するものである。     The present invention relates to an integrated air conditioner used by being attached to a window.

従来例として、室内の壁に設置されるセパレートエアコンでは、室内機と室外機の間を接続する冷媒配管が壁を貫通する据付け穴が設けられ、この据付け穴とは別に換気用のダクトが貫通する換気穴が設けられ、室内機に内蔵された換気専用のファンによって給排気を行うものも有った。（例えば、特許文献１参照）   As a conventional example, in a separate air conditioner installed on an indoor wall, a refrigerant pipe connecting the indoor unit and the outdoor unit is provided with an installation hole that penetrates the wall, and a ventilation duct penetrates separately from the installation hole. Some ventilation holes were provided, and air was supplied and exhausted by a dedicated ventilation fan built into the indoor unit. (For example, see Patent Document 1)

又窓に取り付けられて使用される一体型空気調和機は、セパレ−トエアコンのような大がかりな設置工事が不用で、使用者自身でも簡単に取り付けが出来て、取り扱いが容易であり、又空調制御についても、一定能力の圧縮機を使用して、設定室温と検出室温との偏差で空調運転をＯＮ−ＯＦＦ、即ち空調運転を行う圧縮機と室外ファンを停止させ、室内ファンのみを継続駆動させて室内温度を調整するものであった。
更に、近年背面を室外に出さず室内側に空気調和機全体を収納した薄形背面吸排気タイプのものが数多く生産されている。そして、使用者が誤って空気調和機背面の窓を閉めた状態で運転をした場合に室外側の吸排気におけるショートサーキットを防止するため、室外側の吸込空気の温度を検出して圧縮機の運転を停止する窓閉め検知装置を備えたものだった。（例えば、特許文献２参照）
特開２０００−２４９３６５号公報 特公昭６３−６５８５８号公報 An integrated air conditioner that is attached to a window does not require large-scale installation work such as a separate air conditioner, can be easily installed by the user himself, and is easy to handle. Also for control, using a compressor with a constant capacity, the air conditioning operation is turned on and off with the deviation between the set room temperature and the detected room temperature, that is, the compressor and the outdoor fan that perform the air conditioning operation are stopped, and only the indoor fan is continuously driven To adjust the room temperature.
Further, in recent years, a large number of thin back intake / exhaust types have been produced in which the entire air conditioner is housed indoors without leaving the back outside. In order to prevent a short circuit in the intake / exhaust of the outdoor when the user accidentally operates with the window on the back of the air conditioner closed, the temperature of the intake air outside the It was equipped with a window closing detection device that stopped operation. (For example, see Patent Document 2)
JP 2000-249365 A Japanese Patent Publication No. 63-65858

しかしながら、前者のセパレートエアコンでは据付け穴と換気穴の２つの穴が必要であるために据付け工事が大がかりになり、据付け工事が煩雑になるものであった。更に給気口は冷気の吹出口近傍ではあるが、横に形成されているので、吹出される冷風への影響はまったくないものである。
又後者の一体型空気調和機は据付け工事は簡単であるが、同時給排気をすることができないものであった。 However, since the former separate air conditioner requires two holes, an installation hole and a ventilation hole, the installation work becomes large and the installation work becomes complicated. Further, although the air supply port is in the vicinity of the cold air outlet, it is formed sideways, so there is no influence on the cold air blown out.
The latter integrated air conditioner is easy to install, but cannot supply and exhaust simultaneously.

この発明はこの点に着目し、上記欠点を解決する為、特にその構成を、筐体前面に室内吸込口と室内吹出口を、筐体背面に室外吸込口と室外吹出口を備え、前記筐体内の室内吸込口と室内吹出口との間の室内通風路には室温センサと蒸発器と室内ファンを設けると共に、前記筐体内の室外吸込口と室外吹出口との間の室外通風路には凝縮器と室外ファンを設け、前記室内通風路の下方には、圧縮機等を収納する機械室を備えた一体型空気調和機に於いて、前記室内吹出口の下方に連接して室外空気を室内に給気する給気口を設けると共に、前記給気口からは離れた筐体前面下部には室内空気を室外に排気する排気口を設け、室内の冷房運転と共に同時給排気運転を行うものである。   The present invention pays attention to this point, and in order to solve the above-described drawbacks, in particular, the configuration is provided with an indoor suction port and an indoor outlet on the front surface of the casing, and an outdoor suction port and an outdoor outlet on the rear surface of the casing. A room temperature sensor, an evaporator, and an indoor fan are provided in the indoor ventilation path between the indoor air inlet and the indoor air outlet, and the outdoor air path between the outdoor air inlet and the outdoor air outlet in the housing In an integrated air conditioner provided with a condenser and an outdoor fan, and provided with a machine room for storing a compressor or the like below the indoor ventilation path, the outdoor air is connected to the lower part of the indoor outlet. An air supply port for supplying air into the room is provided, and an exhaust port for exhausting indoor air to the outside of the housing is provided at the lower part of the front surface of the casing away from the air supply port, and the simultaneous air supply and exhaust operation is performed together with the indoor cooling operation. It is.

この発明によれば、給気口が室内吹出口の下方に連接して設けられているので、給気口からの室外空気は夏季で温度上昇しており、直ぐに部屋の上部へ上昇しようとするが、吹出口からの冷風がこの上昇を上から押さえ込むものであり、又逆に上の冷風は直ぐに降下しようとするが、給気口からの室外空気がこの降下を下から押さえ込むものであり、この相反する二つの気流の相乗効果により、室外よりの新鮮な空気及び吹出口からの冷風は、直ぐに下に落ちることなく吹出された高さのまま遠くまで届き、良好な同時給排気と共に冷房が行われるものである。   According to this invention, since the air supply opening is provided below the indoor air outlet, the outdoor air from the air supply outlet rises in temperature in the summer and tends to immediately rise to the upper part of the room. However, the cool air from the air outlet suppresses this rise from above, and conversely, the upper cool air tries to descend immediately, but the outdoor air from the air supply port restrains this decrease from below, Due to the synergistic effect of these two conflicting airflows, the fresh air from the outside and the cool air from the blowout outlet reach far away at the height that was blown out without immediately falling down, and cooling with good simultaneous supply and exhaust Is to be done.

次に、この発明に係るウインドエアコンを図面に示された一実施形態で説明する。
１はベ−スでこのベ−ス１上に圧縮機２及び電装部３等を収納する機械室４が設けられている。
５は前面パネルで、前面中央にスリット状縦長に設けた室内吸込口６と、この吸込口６の右隣に縦長の室内吹出口７を備えている。 Next, a window air conditioner according to the present invention will be described with reference to an embodiment shown in the drawings.
Reference numeral 1 denotes a base, on which a machine room 4 for storing a compressor 2, an electrical component 3, and the like is provided.
Reference numeral 5 denotes a front panel, which is provided with a vertically long indoor suction port 6 provided in the center of the front surface and a vertically long indoor air outlet 7 adjacent to the right of the suction port 6.

前記室内吹出口７の下方には運転スイッチ８や室温設定スイッチ９や給排気運転スイッチ１０等のスイッチ類やリモコン（図示せず）の受信部１１を備えた操作部１２を設けている。   Below the indoor air outlet 7, an operation unit 12 including switches such as an operation switch 8, a room temperature setting switch 9, a supply / exhaust operation switch 10, and a receiving unit 11 of a remote controller (not shown) is provided.

この前面パネル５内の前記機械室４上方は、中央の隔壁１３によって室内側と室外側に仕切られ、室内側には蒸発器１４、室内ファン１５等が設けられ、前記室内吸込口６と蒸発器１４と室内ファン１５と室内吹出口７を連通して室内通風路１６が形成され、室外側には凝縮器１７、室外ファン１８等が設けられ、背面に設けた室外吸込口１９と前記凝縮器１７と室外ファン１８と室外吹出口２０を連通して室外通風路２１を形成している。   Above the machine room 4 in the front panel 5 is partitioned into a room side and a room outside by a central partition wall 13, and an evaporator 14, a room fan 15, etc. are provided on the room side, and the room air inlet 6 is evaporated. An indoor ventilation path 16 is formed by communicating the chamber 14, the indoor fan 15 and the indoor air outlet 7, a condenser 17, an outdoor fan 18, etc. are provided on the outdoor side, and the outdoor suction port 19 provided on the back and the condensation The outdoor air passage 21 is formed by communicating the vessel 17, the outdoor fan 18, and the outdoor air outlet 20.

又前記機械室４と室内通風路１６は上下仕切板２２によって隔てられ、この上下仕切板２２上に室内モータ２３やドレンパン（図示せず）を固定している。   The machine room 4 and the indoor ventilation path 16 are separated by an upper and lower partition plate 22, and an indoor motor 23 and a drain pan (not shown) are fixed on the upper and lower partition plate 22.

２４は前記室内吹出口７の下方に連接し、操作部１２の間の前面パネル５に設けた室外空気を室内に給気する給気口で、背面下部に設けた給気流入口２５と給気モータ２６で駆動する給気ファン２７を介して連通し給気通風路２８を形成している。   An air supply port 24 is connected to the lower side of the indoor air outlet 7 and supplies outdoor air provided on the front panel 5 between the operation units 12 into the room. A supply air ventilation path 28 is formed through an air supply fan 27 driven by a motor 26.

２９は前記給気口２４と縦長の操作部１２を介して前面パネル５下部に設けられた室内空気を室外に排出する排気口で、前記給気流入口２５とより下方の背面下部に設けられた排気流出口３０と、排気モータ３１で駆動される排気ファン３２を介して連通し排気通風路３３を形成している。   Reference numeral 29 denotes an exhaust port for exhausting indoor air to the outside of the front panel 5 through the air supply port 24 and the vertically long operation unit 12, and is provided at the lower rear portion below the air supply air inlet 25. An exhaust ventilation passage 33 is formed in communication with the exhaust outlet 30 and an exhaust fan 32 driven by an exhaust motor 31.

３４は前記給気流入口２５の近傍に設けられた外気温センサで、屋外空気の温度をサーミスタセンサ等によって感知するものである。
３５は前記室内吸込口６の内側の室内通風路１６に設けられた室温センサで、室内空気の温度をサーミスタセンサ等によって感知するものである。 Reference numeral 34 denotes an outside air temperature sensor provided in the vicinity of the air supply inlet 25 for detecting the temperature of outdoor air by a thermistor sensor or the like.
Reference numeral 35 denotes a room temperature sensor provided in the indoor ventilation path 16 inside the indoor air inlet 6 and senses the temperature of the indoor air by a thermistor sensor or the like.

前記電装部３にはマイコン等から成る制御装置３６を備え、この制御装置３６の入力側には、前記運転スイッチ８及び希望する設定室温をセットする室温設定スイッチ９、給排気運転スイッチ１０や外気温センサ３４や室温センサ３５が接続されている。   The electrical unit 3 includes a control device 36 composed of a microcomputer or the like. On the input side of the control device 36, the operation switch 8, a room temperature setting switch 9 for setting a desired set room temperature, a supply / exhaust operation switch 10, and an external device are provided. An air temperature sensor 34 and a room temperature sensor 35 are connected.

３７は前記制御装置３６内に備えた室温制御手段で、前記室温設定スイッチ９にて設定された設定室温と室温センサ３５にて検知された現在室温との温度差に応じて、圧縮機２をＯＮ−ＯＦＦ運転することで室温の調節を行うものである。
３８は前記室外ファン１８を駆動する室外モータである。 37 is a room temperature control means provided in the control device 36, and the compressor 2 is controlled according to the temperature difference between the set room temperature set by the room temperature setting switch 9 and the current room temperature detected by the room temperature sensor 35. The room temperature is adjusted by ON-OFF operation.
Reference numeral 38 denotes an outdoor motor that drives the outdoor fan 18.

前記制御装置３６の出力側には、圧縮機２や室内モータ２３、給気モータ２６、排気モータ３１、室外モータ３８がそれぞれ接続され、給排気運転スイッチ１０のＯＮ操作で給気モータ２６及び排気モータ３１が同時に駆動開始し、同時給排気運転が行われるものである。   The compressor 2, the indoor motor 23, the air supply motor 26, the exhaust motor 31, and the outdoor motor 38 are connected to the output side of the control device 36. When the air supply / exhaust operation switch 10 is turned on, the air supply motor 26 and the exhaust gas are exhausted. The motor 31 starts driving at the same time, and the simultaneous supply / exhaust operation is performed.

次にこの一実施形態の作動について説明すれば、操作部１２又はリモコンの運転スイッチ８の操作によって冷房運転が開始され、圧縮機２、室内ファン１５、室外ファン１８が運転することで、冷凍サイクル内に冷媒が循環し、蒸発器１４は低温になり凝縮器２は高温なり、室内吸込口６から吸い込まれた空気を蒸発器１４にて冷却し、室内吹出口７から冷風として室内に吹き出されて室内を冷房するものであり、室外側では室外吸込口１９から吸い込まれた外気で高温の凝縮器２を冷却するものである。   Next, the operation of this embodiment will be described. The cooling operation is started by operating the operation unit 12 or the operation switch 8 of the remote controller, and the compressor 2, the indoor fan 15, and the outdoor fan 18 are operated, so that the refrigeration cycle is performed. The refrigerant circulates inside, the evaporator 14 becomes low temperature, the condenser 2 becomes high temperature, the air sucked from the indoor suction port 6 is cooled by the evaporator 14, and blown out into the room as cold air from the indoor air outlet 7. Thus, the high-temperature condenser 2 is cooled by outside air sucked from the outdoor suction port 19 on the outdoor side.

更に給排気運転スイッチ１０がＯＮ操作されることにより、給気モータ２６及び排気モータ３１が同時に駆動開始することで、先ず給気ファン２７の作動で給気流入口２５から屋外の新鮮な空気が吸引されて給気通風路２８を通り、給気口２４から夏季で温度は稍高めの新鮮な空気が室内に供給されるものである。   Further, when the air supply / exhaust operation switch 10 is turned ON, the air supply motor 26 and the exhaust motor 31 start to be driven at the same time. First, fresh air is sucked from the air supply inlet 25 by the operation of the air supply fan 27. Then, the air passes through the air supply passage 28, and fresh air having a high temperature is supplied from the air supply port 24 to the room in summer.

又上記室内への給気と同時に、排気ファン３２の作動で室内の空気を排気口２９に吸引し、排気通風路３３を通して背面の排気流出口３０から室外である屋外に放出して、室内の汚れた空気を排出して室内環境を良好なものにするものである。   Simultaneously with the supply of air into the room, the operation of the exhaust fan 32 sucks indoor air into the exhaust port 29 and releases it through the exhaust ventilation passage 33 to the outdoor outdoor side from the exhaust outlet 30 on the back surface. Dirty air is discharged to improve the indoor environment.

そしてこの時、室内吹出口７からの冷風と、給気口２４からの給気とが同時に吹き出されること、及び給気口２４が室内吹出口７の下方に連接して設けられているので、給気口２４からの室外空気は夏季で温度上昇しており、吹き出し後直ぐに部屋の上部へ上昇しようとするが、室内吹出口７からの冷風がこの上昇を上から押さえ込むこととなり、又逆に上の冷風は室内吹出口７から吹き出されて直ぐに降下しようとするが、給気口２４からの室外空気がこの降下を下から押さえ込むこととなり、この相反する二つの気流の相乗効果により、室外よりの新鮮な空気及び室内吹出口７からの冷風は、直ぐに下に落ちることなく吹き出された高さのまま遠くまで届き、良好な同時給排気と共に冷房が行われるものである。   At this time, the cold air from the indoor air outlet 7 and the air supplied from the air inlet 24 are blown out simultaneously, and the air inlet 24 is provided below the indoor air outlet 7. The outdoor air from the air supply port 24 rises in the summer and tends to rise to the upper part of the room immediately after being blown out, but the cold air from the indoor outlet 7 suppresses this rise from above, and vice versa. The cold air at the top is blown out from the indoor air outlet 7 and tends to drop immediately. However, the outdoor air from the air supply port 24 suppresses this drop from below, and the synergistic effect of these two opposing airflows causes the outdoor air to flow outside. The fresh air and the cool air from the indoor air outlet 7 reach far as they are blown out without falling down immediately, and cooling is performed with good simultaneous supply and exhaust.

この発明一実施例の正面図。The front view of one Example of this invention. 同側面の概略断面図。The schematic sectional drawing of the side surface. 同室内通風路と室外通風路の平面の概略断面図。The schematic sectional drawing of the plane of the indoor ventilation path and the outdoor ventilation path. 同機械室と室外通風路の平面の概略断面図。The schematic sectional drawing of the plane of the machine room and an outdoor ventilation path. 同排気通風路の平面の概略断面図。The schematic sectional drawing of the plane of the exhaust ventilation path. 同制御回路を示すブロック図。The block diagram which shows the same control circuit.

符号の説明Explanation of symbols

２ 圧縮機
４ 機械室
６ 室内吸込口
７ 室内吹出口
１４ 蒸発器
１５ 室内ファン
１６ 室内通風路
１７ 凝縮器
１８ 室外ファン
１９ 室外吸込口
２０ 室外吹出口
２１ 室外通風路
２４ 給気口
２９ 排気口
３５ 室温センサ 2 Compressor 4 Machine room 6 Indoor air inlet 7 Indoor air outlet 14 Evaporator 15 Indoor fan 16 Indoor air passage 17 Condenser 18 Outdoor fan 19 Outdoor air inlet 20 Outdoor air outlet 21 Outdoor air outlet 24 Air inlet 29 Air outlet 35 Room temperature sensor

Claims (1)

筐体前面に室内吸込口と室内吹出口を、筐体背面に室外吸込口と室外吹出口を備え、前記筐体内の室内吸込口と室内吹出口との間の室内通風路には室温センサと蒸発器と室内ファンを設けると共に、前記筐体内の室外吸込口と室外吹出口との間の室外通風路には凝縮器と室外ファンを設け、前記室内通風路の下方には、圧縮機等を収納する機械室を備えた一体型空気調和機に於いて、前記室内吹出口の下方に連接して室外空気を室内に給気する給気口を設けると共に、前記給気口からは離れた筐体前面下部には室内空気を室外に排気する排気口を設け、室内の冷房運転と共に同時給排気運転を行う事を特徴とする一体型空気調和機。   An indoor air inlet and an indoor air outlet are provided on the front surface of the housing, an outdoor air inlet and an outdoor air outlet are provided on the rear surface of the housing, and a room temperature sensor and an indoor air passage between the indoor air inlet and the indoor air outlet in the housing are provided. An evaporator and an indoor fan are provided, and a condenser and an outdoor fan are provided in the outdoor air passage between the outdoor suction port and the outdoor air outlet in the housing, and a compressor or the like is provided below the indoor air passage. In an integrated air conditioner including a machine room for storing, an air supply port connected to a lower portion of the indoor air outlet for supplying outdoor air into the room is provided, and a housing separated from the air supply port is provided. An integrated air conditioner characterized in that an exhaust port for exhausting indoor air to the outside of the body is provided at the lower front of the body, and simultaneous air supply / exhaust operation is performed along with indoor cooling operation.
JP2007124787A 2007-05-09 2007-05-09 Integrated air conditioner Expired - Fee Related JP4843553B2 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN107560128A (en) * 2017-09-21 2018-01-09 青岛海信日立空调***有限公司 Air-conditioner control box and air conditioner

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JPS5869715A (en) * 1981-10-21 1983-04-26 Mitsui Toatsu Chem Inc Purification of monosilane
JPS6075834A (en) * 1983-06-07 1985-04-30 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− Photographic material containing ultraviolet ray absorbant
JPS6365858B2 (en) * 1983-12-28 1988-12-19 Matsushita Electric Ind Co Ltd
JP2004144436A (en) * 2002-10-28 2004-05-20 Corona Corp Integral type air conditioner
JP2004324896A (en) * 2003-04-21 2004-11-18 Fujitsu General Ltd Air-conditioner

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JPS5869715A (en) * 1981-10-21 1983-04-26 Mitsui Toatsu Chem Inc Purification of monosilane
JPS6075834A (en) * 1983-06-07 1985-04-30 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− Photographic material containing ultraviolet ray absorbant
JPS6365858B2 (en) * 1983-12-28 1988-12-19 Matsushita Electric Ind Co Ltd
JP2004144436A (en) * 2002-10-28 2004-05-20 Corona Corp Integral type air conditioner
JP2004324896A (en) * 2003-04-21 2004-11-18 Fujitsu General Ltd Air-conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560128A (en) * 2017-09-21 2018-01-09 青岛海信日立空调***有限公司 Air-conditioner control box and air conditioner

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