JPH05141692A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH05141692A JPH05141692A JP3303310A JP30331091A JPH05141692A JP H05141692 A JPH05141692 A JP H05141692A JP 3303310 A JP3303310 A JP 3303310A JP 30331091 A JP30331091 A JP 30331091A JP H05141692 A JPH05141692 A JP H05141692A
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- air
- short circuit
- heat exchanger
- forming means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本願発明は、殺菌機能を備えた空
気調和機の構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of an air conditioner having a sterilizing function.
【0002】[0002]
【従来の技術】一般に冷暖房用空気調和機の冷房運転時
(夏季)には、例えば室内機側の熱交換器およびドレン部
やフイルター部などに水滴が付着し、そこに細菌、カ
ビ、ダニ等が繁殖して異臭が発生する問題がある。2. Description of the Related Art Generally, during cooling operation of an air conditioner for cooling and heating.
In the summer, for example, there is a problem that water droplets adhere to the heat exchanger on the indoor unit side, the drain portion, the filter portion, and the like, and bacteria, molds, mites, and the like propagate there to cause an offensive odor.
【0003】そこで、その対策として例えば雑誌「毎日
ライフ」1991年1月号第57頁〜第60頁に記載さ
れているように、従来、サーモスタツトの作動による空
気調和機の冷房運転停止時に、その送風装置の運転だけ
を継続して換気を行うことにより、室内空気の汚染度の
低下を図るという方法が採用されている。Therefore, as a countermeasure, for example, as described in the magazine "Mainichi Life", January 1991, pages 57 to 60, conventionally, when the cooling operation of the air conditioner is stopped by the operation of the thermostat, A method is adopted in which only the operation of the blower is continuously performed to perform ventilation to reduce the degree of pollution of indoor air.
【0004】[0004]
【発明が解決しようとする課題】しかし、上記のように
サーモスタツトにより冷凍機の運転を停止して送風機に
よる乾燥運転を行えるようになっているのは一般にビル
用などの大型エアコンに限られているし、仮に送風機に
よる乾燥運転が行なわれたとしても、例えばカビの生育
温度は25〜30℃であり、湿度も相当長い時間低い状
態におかないと十分に殺菌することはできない。従っ
て、十分な殺菌効果を得ようとすると、冷房運転の時間
そのものが相当に制約を受ける問題がある。However, it is generally limited to large air conditioners for buildings etc. that the operation of the refrigerator can be stopped by the thermostat and the drying operation can be performed by the blower as described above. Even if the drying operation is performed by a blower, for example, the mold growth temperature is 25 to 30 ° C., and the humidity cannot be sufficiently sterilized unless the humidity is kept low for a considerably long time. Therefore, in order to obtain a sufficient sterilizing effect, there is a problem that the time itself of the cooling operation is considerably restricted.
【0005】[0005]
【課題を解決するための手段】本願の請求項1〜3各項
記載の発明は、各々上記の問題を解決することを目的と
してなされたものであって、それぞれ次のように構成さ
れている。The inventions described in claims 1 to 3 of the present application have been made for the purpose of solving the above problems, and are respectively configured as follows. ..
【0006】(1) 請求項1記載の発明の構成 請求項1記載の発明の空気調和機は、例えば図1および
図2に示すように、冷房サイクルと暖房サイクルとの2
つの冷凍サイクルを備えてなる空気調和機において、熱
交換器1を介設した室内機側空気流通路を閉塞状態でエ
ンドレスに循環連通させるショートサーキット流路形成
手段6,9を設け、必要に応じ暖房運転を行うことによ
り、上記ショートサーキット流路形成手段6,9により
形成されたショートサーキット流路9内に高温空気を流
して空気調和機内を殺菌するように構成されている。(1) Configuration of the Invention According to Claim 1 The air conditioner according to the invention according to claim 1 has, as shown in, for example, FIGS. 1 and 2, a cooling cycle and a heating cycle.
In an air conditioner equipped with two refrigeration cycles, short circuit flow path forming means 6 and 9 for endlessly circulating communication of the indoor unit side air flow path in which the heat exchanger 1 is placed in a closed state are provided, and as necessary. By performing the heating operation, high temperature air is caused to flow in the short circuit flow passage 9 formed by the short circuit flow passage forming means 6 and 9 to sterilize the inside of the air conditioner.
【0007】(2) 請求項2記載の発明の構成 請求項2記載の発明の空気調和機は、例えば図1に示さ
れるように、上記請求項1記載の発明の構成を基本構成
とし、同構成における上記ショートサーキット流路形成
手段は、空気吹出口5を熱交換器1上流に連通させる連
通路9と該連通路9を殺菌時に開く開閉手段とから構成
されていることを特徴とするものである。(2) Structure of the Invention According to Claim 2 The air conditioner of the invention according to claim 2 is based on the structure of the invention according to claim 1 as a basic structure, as shown in FIG. The short circuit flow path forming means in the constitution is characterized by comprising a communication passage 9 for communicating the air outlet 5 upstream of the heat exchanger 1 and an opening / closing means for opening the communication passage 9 during sterilization. Is.
【0008】(3) 請求項3記載の発明の構成 請求項3記載の発明の空気調和機は、例えば図2に示さ
れるように、上記請求項1記載の発明の構成を基本構成
とし、同構成におけるショートサーキット流路形成手段
は、空気調和機本体10の前面部に着脱可能に嵌合さ
れ、該嵌合時において上記空気調和機本体10の空気吹
出口5と空気吸込口3とを相互に連通させる外部ケーシ
ング20より構成されていることを特徴とするものであ
る。(3) Structure of the Invention According to Claim 3 The air conditioner of the invention according to claim 3 is based on the structure of the invention according to claim 1 as shown in FIG. The short circuit flow path forming means in the configuration is removably fitted to the front surface of the air conditioner body 10, and the air outlet 5 and the air suction port 3 of the air conditioner body 10 are mutually connected at the time of fitting. It is characterized in that it is constituted by an outer casing 20 that communicates with the.
【0009】[0009]
【作用】本願の請求項1〜3各項記載の発明の空気調和
機は、各々以上のように構成されている結果、当該各構
成に対応して各々次のような作用を奏する。The air conditioners of the inventions according to claims 1 to 3 of the present application are configured as described above, and as a result, the following actions are achieved corresponding to the respective configurations.
【0010】(1) 請求項1記載の発明の作用 請求項1記載の発明の空気調和機では、冷房サイクルと
暖房サイクルとの2つの冷凍サイクルを備えてなる空気
調和機において、熱交換器を介設した室内機側空気流通
路を閉塞状態でエンドレスに循環連通させるショートサ
ーキット流路形成手段を設け、必要に応じ暖房運転を行
うことにより、上記ショートサーキット流路形成手段に
より形成されたショートサーキット流路内に高温空気を
一定時間内エンドレスに流して乾燥または湿熱殺菌する
ようにしている。(1) Operation of the invention of claim 1 In the air conditioner of the invention of claim 1, in the air conditioner comprising two refrigerating cycles, a cooling cycle and a heating cycle, a heat exchanger is provided. A short circuit flow path forming means for endlessly circulating and communicating the intervening indoor unit side air flow path in a closed state is provided, and heating operation is performed as necessary, whereby a short circuit formed by the short circuit flow path forming means. High-temperature air is flowed endlessly within a flow path for a certain period of time to sterilize by drying or moist heat.
【0011】従って、単に送風機だけを回して低温乾燥
させる場合に比べ、より完全な殺菌効果を実現すること
ができるようになり、しかも短時間の殺菌運転で足りる
ようになるので冷房運転時間の制約が小さくて済む。Therefore, as compared with the case where only the blower is simply rotated to dry at low temperature, a more complete sterilization effect can be realized, and a sterilization operation for a short time is sufficient, so that the cooling operation time is restricted. Can be small.
【0012】(2) 請求項2記載の発明の作用 請求項2記載の発明の空気調和機では、その基本構成に
基く上記請求項1記載の発明と同様の作用に加え、特に
上記ショートサーキット流路形成手段は、空気吹出口5
を熱交換器1上流に連通させる連通路9と該連通路9を
殺菌時に開く開閉手段6とから構成されているので、同
開閉手段6を開操作するだけで容易にショートサーキッ
ト流路を形成して殺菌運転を行うことができる。(2) Operation of the invention described in claim 2 In the air conditioner of the invention described in claim 2, in addition to the operation similar to that of the invention described in claim 1 based on its basic configuration, in particular, the short circuit flow The passage forming means is the air outlet 5
Since it is composed of the communication passage 9 for communicating the upstream of the heat exchanger 1 and the opening / closing means 6 which opens the communication passage 9 at the time of sterilization, a short circuit flow path can be easily formed only by opening the opening / closing means 6. Then, the sterilization operation can be performed.
【0013】(3) 請求項3記載の発明の作用 請求項3記載の発明の空気調和機の構成では、その基本
構成に基く上記請求項1記載の発明と同様の作用に加
え、特に上記ショートサーキット流路形成手段が、当該
空気調和機本体10の前面部に着脱可能に嵌合され、該
嵌合時において上記空気調和機本体10の空気吹出口5
と空気吸込口3とを相互に連通させる外部ケーシング2
0よりなっていることから、上記請求項2記載の発明の
空気調和機のように空気調和機本体10側の特別な構造
改善を必要とせず、従来の構造の空気調和機本体10を
そのまま使用することができる。(3) Operation of the invention according to claim 3 In the configuration of the air conditioner of the invention according to claim 3, in addition to the same action as that of the invention according to claim 1 based on the basic configuration, in particular the short circuit The circuit flow path forming means is detachably fitted to the front surface of the air conditioner body 10, and the air outlet 5 of the air conditioner body 10 is fitted at the time of fitting.
And external casing 2 for communicating the air inlet 3 with each other
Since it is 0, the air conditioner main body 10 of the conventional structure is used as it is without requiring a special structural improvement on the air conditioner main body 10 side unlike the air conditioner of the invention according to claim 2. can do.
【0014】[0014]
【発明の効果】従って、本願発明の空気調和機による
と、比較的簡単な方法で極めて効果的な殺菌を行うこと
ができ、空気調和機の快適環境形成機能を向上させるこ
とが可能となる。Therefore, according to the air conditioner of the present invention, extremely effective sterilization can be performed by a relatively simple method, and the function of forming a comfortable environment of the air conditioner can be improved.
【0015】[0015]
(1) 第1実施例 図1は、本願発明の第1実施例に係る壁掛型空気調和機
の構成および作用を示している。(1) First Embodiment FIG. 1 shows the configuration and operation of a wall-mounted air conditioner according to a first embodiment of the present invention.
【0016】先ず、図中符号10は当該空気調和機の本
体ハウジング(本体ケーシング)である。First, reference numeral 10 in the drawing denotes a main body housing (main body casing) of the air conditioner.
【0017】該本体ハウジング10の前面側上方部分に
は空気吸込口3が、また同下方部分には空気吹出口5が
各々形成されている。そして、該本体ハウジング10内
には、上記上流側空気吸込口3から下流側空気吹出口5
に至る空気流通路(送風路)7が形成されており、この空
気流通路7には、その上流側から下流側にかけてプレー
トフィン熱交換器1、クロスフローファン2が順番に並
設されている。An air inlet 3 is formed in an upper portion of the main body housing 10 on the front side, and an air outlet 5 is formed in a lower portion thereof. Then, in the main body housing 10, the upstream side air suction port 3 to the downstream side air outlet 5 are provided.
Is formed in the air flow passage 7. The plate fin heat exchanger 1 and the cross flow fan 2 are arranged in this air flow passage 7 in this order from the upstream side to the downstream side. ..
【0018】上記フイルタ8は、上記空気吸込口3の背
後に沿って必要に応じて下方側から取出し可能な状態で
設けられている。また、プレートフィン熱交換器1は、
上記フイルタ8の背後に位置して並設されている。さら
に、クロスフローファン2は、上記空気流通路7の設置
形状に対応して、上記プレートフィン熱交換器1の下部
背後に位置して配設されている。The filter 8 is provided along the back of the air suction port 3 so that it can be taken out from the lower side as needed. Further, the plate fin heat exchanger 1 is
They are located behind the filters 8 and arranged in parallel. Further, the cross flow fan 2 is arranged behind the lower portion of the plate fin heat exchanger 1 in correspondence with the installation shape of the air flow passage 7.
【0019】他方、符号11は上記プレートフィン熱交
換器1の下部に位置して設けられたドレンパンであり、
デフロスト時等のプレートフィン熱交換器1からのドレ
ン水を受け止めるようになっている。そして、該ドレン
パン11と上記フイルタ8下部との間には所定幅のショ
ートサーキット流路9が形成されており、該ショートサ
ーキット流路9は開閉プレート6によって開閉されるよ
うになっている。On the other hand, reference numeral 11 is a drain pan provided below the plate fin heat exchanger 1,
The drain water from the plate fin heat exchanger 1 at the time of defrosting is received. A short circuit passage 9 having a predetermined width is formed between the drain pan 11 and the lower portion of the filter 8, and the short circuit passage 9 is opened and closed by the opening / closing plate 6.
【0020】そして、通常の冷暖房時には上記開閉プレ
ート6は図示仮想線の状態に位置されているので上記ク
ロスフローファン2が駆動されると、室内の空気は図示
矢印実線のように、空気吸込口3から吸込まれ、フイル
タ8を通してプレートフィン熱交換器1に供給されて熱
交換(加熱又は冷却)される。その後、該熱交換された空
気は、クロスフローファン2を介して上記空気吹出口5
より室内に適宜所定の角度で吹き出される。Since the opening / closing plate 6 is positioned in the state indicated by the phantom line in the drawing during normal cooling and heating, when the crossflow fan 2 is driven, the air in the room is drawn into the air intake port as indicated by the solid line in the figure. 3 is sucked in and is supplied to the plate fin heat exchanger 1 through the filter 8 to be heat-exchanged (heated or cooled). After that, the heat-exchanged air is passed through the crossflow fan 2 to the air outlet 5
It is blown into the room at a predetermined angle.
【0021】また、符号4a〜4cは上記空気吹出口5に
位置して回転自在に軸支された第1〜第3の風向制御板
であり、各々が図示実線のように直立方向に制御された
時には上記プレートフィン熱交換器1を介した吹出空気
を図示矢印仮想線で示すように、上記ショートサーキッ
ト流路9を通して再びプレートフィン熱交換器1に供給
循環させるようにして当該空気調和機本体ハウジング1
0内の殺菌を行うようになっている。Numerals 4a to 4c are first to third wind direction control plates which are rotatably supported by the air outlet 5 and are controlled in the upright direction as shown by the solid lines in the drawing. At this time, the air blown out through the plate fin heat exchanger 1 is circulated again through the short circuit flow path 9 to the plate fin heat exchanger 1 as shown by the phantom line in the figure to circulate the air conditioner body. Housing 1
It is designed to sterilize within 0.
【0022】従って、以上の構成の空気調和機では、例
えば夏季において、必要に応じ上記開閉プレート6を図
示実線の状態に開放することによって空気吹出口5側か
らプレートフィン熱交換器1側へのショートサーキット
流路9を形成し、かつそれと同時に上記第1〜第3の風
向制御板4a〜4cを図示実線の直立状態に制御して空気
吹出口5を完全に閉塞し、該状態で暖房運転を行うと、
プレートフィン熱交換器1で加熱された熱風が図示矢印
仮想線のように空気調和機本体ハウジング10内を循環
し、同空気調和機の内部温度が例えば80〜90℃程度
にまで上昇して、カビやダニ、細菌を効果的に死滅させ
る。そして、該暖房運転は一定時間運転されると、タイ
マー又はサーモスタツトなどにより自動的に停止され、
その後、上記開閉プレート6および第1〜第3の風向制
御板4a〜4cも元の冷房運転に対応した位置に戻され
る。Therefore, in the air conditioner having the above-described structure, for example, in summer, the opening / closing plate 6 is opened to the state shown by the solid line in the drawing as needed to move from the air outlet 5 side to the plate fin heat exchanger 1 side. The short circuit flow path 9 is formed, and at the same time, the first to third wind direction control plates 4a to 4c are controlled to the upright state of the solid line in the figure to completely close the air outlet 5 and perform the heating operation in this state. When you do
The hot air heated by the plate fin heat exchanger 1 circulates in the air conditioner body housing 10 as shown by the phantom line in the figure, and the internal temperature of the air conditioner rises to about 80 to 90 ° C., Effectively kills mold, mites and bacteria. Then, when the heating operation is operated for a certain period of time, it is automatically stopped by a timer or a thermostat,
Then, the opening / closing plate 6 and the first to third wind direction control plates 4a to 4c are also returned to the positions corresponding to the original cooling operation.
【0023】一般的に言って、細菌やカビ、ダニなどは
乾燥しかつ加熱することによって略死滅する。したがっ
て、上述の如く夏場の冷房作動時に一時的に暖房を作動
し、室内機をショートサーキットさせて室内機内を乾燥
状態で所定の高温(約40〜90度)状態に保つことによ
って殺菌すると効果が高い(乾燥殺菌:乾燥高温状態での
殺菌)。Generally speaking, bacteria, fungi, mites, etc. are substantially killed by drying and heating. Therefore, as described above, it is effective to sterilize by temporarily operating the heating during the cooling operation in the summer and short-circuiting the indoor unit to keep the indoor unit in a dry state at a predetermined high temperature (about 40 to 90 degrees). High (dry sterilization: sterilization under dry high temperature condition).
【0024】また、ほとんどのカビの生育の最適温度は
25〜30度、湿度80%以上である。したがって、厳
格に見ると上記乾熱だけではカビ自体を100%殺菌す
ることは不可能である。しかし、湿熱殺菌(湿った高温
状態での殺菌)では、同カビの菌子が60度、無性胞子
が65〜70度の5〜10分の加熱で容易に死滅する。
したがって、上記同様夏場の冷房作動時において暖房を
作動し、さらに同状態において加湿器を作動させて所定
量の水分を投入し、その上で上記の如く室内機内をショ
ートサーキットさせると、室内機内のカビを湿熱(約4
0〜90度)により確実に殺菌することも可能となる。The optimum temperature for the growth of most molds is 25 to 30 ° C. and the humidity is 80% or more. Therefore, strictly speaking, it is impossible to sterilize the mold itself by 100% only by the dry heat. However, in moist heat sterilization (sterilization in a moist high temperature state), fungi of the same mold are easily killed by heating at 60 ° C and asexual spores at 65 to 70 ° C for 5 to 10 minutes.
Therefore, when the heating is activated during the cooling operation in the summer as in the above, the humidifier is activated in the same state and a predetermined amount of water is added, and then the indoor unit is short-circuited as described above. Moist heat the mold (about 4
It becomes possible to sterilize surely by 0-90 degree).
【0025】(2) 第2実施例 次に図2は、本願発明の第2実施例に係る殺菌機能を有
した空気調和機の構成を示している。(2) Second Embodiment Next, FIG. 2 shows the construction of an air conditioner having a sterilizing function according to a second embodiment of the present invention.
【0026】上記第1実施例の構成の空気調和機では、
暖房機能を利用したショートサーキット運転により、乾
熱、湿熱殺菌を任意に行うことができ、開閉プレート6
と風向制御板4a〜4cの位置を可変するだけで実現でき
るから、操作性も良い。In the air conditioner having the structure of the first embodiment,
Short circuit operation using the heating function allows arbitrary dry heat and wet heat sterilization. Open / close plate 6
Since it can be realized only by changing the positions of the wind direction control plates 4a to 4c, the operability is also good.
【0027】しかし、同構成では、若干のコスト増を伴
うとともにショートサーキット流路9形成のためにハウ
ジング前後の厚みが増し最近の室内機薄形化の要求に反
する問題がある。However, this construction has a problem that the cost is slightly increased and the thickness before and after the housing is increased due to the formation of the short circuit flow passage 9, which is contrary to the recent demand for thinner indoor units.
【0028】そこで、本実施例では図示の如く、空気調
和機本体自体は例えば図3に示すような従来のものと全
く同様のものを対象とし、該従来の空気調和機本体との
間で必要に応じて上記第1実施例のショートサーキット
流路9と同等の機能を有するショートサーキット流路9
Aを形成し得る外部ケーシング20を組合せるように構
成している。Therefore, in the present embodiment, as shown in the figure, the air conditioner body itself is the same as the conventional one as shown in FIG. 3, for example, and is required between the air conditioner body and the conventional air conditioner body. Accordingly, the short circuit flow path 9 having the same function as the short circuit flow path 9 of the first embodiment.
The outer casing 20 capable of forming A is configured to be combined.
【0029】すなわち、図中符号20が同外部ケーシン
グであり、該外部ケーシング20は、図示の如く、上記
空気調和機本体ハウジング10の上面10aおよび下面
10bに嵌合し得る嵌合片21a,21bを備えた箱形の第
1筺体21と該第1筺体21の内側にあって上記空気吹
出口5側から吹出された空気流を図示矢線で示すように
空気吸込口3方向に円弧状に環流させる上下2つのアー
ル面24,23を有した第2筺体22とから構成されて
いる。That is, reference numeral 20 in the drawing denotes the same outer casing, and the outer casing 20 is fitted with fitting pieces 21a, 21b which can be fitted to the upper surface 10a and the lower surface 10b of the air conditioner body housing 10 as shown in the drawing. And a box-shaped first casing 21 provided with the airflow blown from the air outlet 5 side inside the first casing 21 in an arc shape in the direction of the air suction port 3 as shown by the arrow in the figure. It is composed of a second casing 22 having two upper and lower rounded surfaces 24, 23 for circulating.
【0030】そして、その結果、上記第2筺体22と上
記空気調和機本体ハンジング10の前面部との間に図示
のようなショートサーキット流路9Aが形成されるよう
になっている。As a result, a short circuit channel 9A as shown in the drawing is formed between the second housing 22 and the front surface of the air conditioner main body housing 10.
【0031】従って、上記構成によると、必要に応じ、
上記外部ケーシング20を図示のように空気調和機本体
ハンジング10の前面に嵌合して上述のようにショート
サーキット流路9Aを形成し、該状態で暖房運転を行う
と、プレートフィン熱交換器1で加熱された熱風が図示
矢印仮想線のように空気調和機本体ハンジング10内を
循環し、同ハウジング内の内部温度が例えば80〜90
℃程度にまで上昇して、カビやダニ、細菌を効果的に死
滅させる。そして、該暖房運転は一定時間運転される
と、タイマー又はサーモスタツトなどにより自動的に停
止される。その後、上記外部ケーシング20を外して元
の冷房運転状態に戻される。従って、該実施例の場合に
も、上記第1実施例のものと全く同様の作用を得ること
ができる。しかも、本実施例の場合には空気調和機本体
自体の構造改良を必要としないので、便利である。Therefore, according to the above configuration, if necessary,
When the outer casing 20 is fitted to the front surface of the air conditioner main body housing 10 as shown in the drawing to form the short circuit flow path 9A as described above, and heating operation is performed in this state, the plate fin heat exchanger 1 The hot air heated at circulates in the air conditioner main body housing 10 as indicated by an imaginary line in the figure, and the internal temperature of the housing is 80 to 90, for example.
The temperature rises to around ℃ and effectively kills molds, mites and bacteria. Then, the heating operation is automatically stopped by a timer or a thermostat after being operated for a certain time. Then, the outer casing 20 is removed and the original cooling operation state is restored. Therefore, also in the case of this embodiment, the same operation as that of the first embodiment can be obtained. Moreover, in the case of the present embodiment, it is convenient because no structural improvement of the air conditioner body itself is required.
【図1】図1は、本願発明の第1実施例に係る空気調和
機の断面図である。FIG. 1 is a cross-sectional view of an air conditioner according to a first embodiment of the present invention.
【図2】図2は、本願発明の第2実施例に係る空気調和
機の断面図である。FIG. 2 is a sectional view of an air conditioner according to a second embodiment of the present invention.
【図3】図3は、従来の空気調和機の一例の断面図であ
る。FIG. 3 is a cross-sectional view of an example of a conventional air conditioner.
1はプレートフィン熱交換器、2はクロスフローファ
ン、4a〜4cは第1〜第3の風向制御板、5は空気吹出
口、6は開閉プレート、9,9Aはショートサーキット
流路、20は外部ケーシング、21は第1筺体、22は
第2筺体である。1 is a plate fin heat exchanger, 2 is a cross flow fan, 4a to 4c are first to third wind direction control plates, 5 is an air outlet, 6 is an opening / closing plate, 9 and 9A are short circuit flow paths, and 20 is An outer casing, 21 is a first housing, and 22 is a second housing.
Claims (3)
冷凍サイクルを備えてなる空気調和機において、熱交換
器を介設した室内機側空気流通路を閉塞状態でエンドレ
スに循環連通させるショートサーキット流路形成手段を
設け、必要に応じ暖房運転を行うことにより、上記ショ
ートサーキット流路形成手段により形成されたショート
サーキット流路内に高温空気を流して空気調和機内を殺
菌するようにしたことを特徴とする空気調和機。1. An air conditioner comprising two refrigeration cycles, a cooling cycle and a heating cycle, in which an indoor unit side air flow passage provided with a heat exchanger is circulated in an endless circulatory communication. By providing a passage forming means and performing a heating operation as necessary, high temperature air is caused to flow in the short circuit flow passage formed by the short circuit flow passage forming means to sterilize the inside of the air conditioner. And an air conditioner.
は、空気吹出口を熱交換器上流に連通させる連通路と該
連通路を殺菌時に開く開閉手段とからなることを特徴と
する請求項1記載の空気調和機。2. The short circuit flow path forming means comprises a communication passage for connecting the air outlet to the upstream side of the heat exchanger and an opening / closing means for opening the communication passage at the time of sterilization. Air conditioner.
気調和機本体の前面部に着脱可能に嵌合され、該嵌合時
において上記空気調和機本体の空気吹出口と空気吸込口
とを相互に連通させる外部ケーシングよりなることを特
徴とする請求項1記載の空気調和機。3. The short circuit flow path forming means is detachably fitted to the front surface of the air conditioner main body, and at the time of the fitting, the air outlet and the air intake of the air conditioner main body are mutually connected. The air conditioner according to claim 1, wherein the air conditioner includes an external casing that communicates with the air casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3303310A JPH05141692A (en) | 1991-11-19 | 1991-11-19 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3303310A JPH05141692A (en) | 1991-11-19 | 1991-11-19 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH05141692A true JPH05141692A (en) | 1993-06-08 |
Family
ID=17919426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3303310A Pending JPH05141692A (en) | 1991-11-19 | 1991-11-19 | Air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH05141692A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06272888A (en) * | 1993-03-19 | 1994-09-27 | Toshiba Corp | Air conditioner |
JPH11332766A (en) * | 1998-05-28 | 1999-12-07 | Inax Corp | Sterilizing method for piping annexed to bathtub |
EP1217312A2 (en) * | 2000-12-20 | 2002-06-26 | Matsushita Electric Industrial Co., Ltd. | Air conditioner and method for inhibiting mold growth in said air conditioner |
JP2002221373A (en) * | 2001-01-26 | 2002-08-09 | Matsushita Electric Ind Co Ltd | Method for controlling operation of air conditioner |
JP2002286240A (en) * | 2001-03-23 | 2002-10-03 | Toshiba Kyaria Kk | Air conditioner |
JP2002286278A (en) * | 2001-03-23 | 2002-10-03 | Toshiba Kyaria Kk | Air conditioner |
JP2003074889A (en) * | 2001-08-28 | 2003-03-12 | Toshiba Kyaria Kk | Air conditioner |
JP2003106601A (en) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | Control method of air conditioner |
JP2003106551A (en) * | 2001-09-28 | 2003-04-09 | Matsushita Electric Ind Co Ltd | Air conditioner |
JP2003106600A (en) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | Control method for air conditioner |
JP2003106602A (en) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | Control method of air conditioner |
JP2004020117A (en) * | 2002-06-19 | 2004-01-22 | Fujitsu General Ltd | Control method for air conditioning machine |
JP2004036976A (en) * | 2002-07-02 | 2004-02-05 | Mitsubishi Heavy Ind Ltd | Indoor unit for air conditioning and air conditioner comprising the same |
JP2004053172A (en) * | 2002-07-22 | 2004-02-19 | Toshiba Kyaria Kk | Air conditioner |
JP2006250447A (en) * | 2005-03-10 | 2006-09-21 | Sharp Corp | Electric equipment with ion generator |
JP2008032387A (en) * | 2007-08-23 | 2008-02-14 | Sharp Corp | Air conditioner |
JP2008045758A (en) * | 2006-08-10 | 2008-02-28 | Toshiba Kyaria Kk | Indoor unit of air conditioner |
JP2008116203A (en) * | 2007-12-14 | 2008-05-22 | Sharp Corp | Air conditioner |
JP2010249510A (en) * | 2010-08-09 | 2010-11-04 | Sharp Corp | Electric appliance with ion generator |
CN106123226A (en) * | 2016-06-27 | 2016-11-16 | 广东美的制冷设备有限公司 | The cleaning control method of air-conditioner and control device, air-conditioner |
JP2018141597A (en) * | 2017-02-28 | 2018-09-13 | 株式会社富士通ゼネラル | Mold prevention method of air conditioner and air conditioner using the same |
CN111720891A (en) * | 2020-05-20 | 2020-09-29 | 三菱重工海尔(青岛)空调机有限公司 | Air conditioner sterilization method, computer readable medium and air conditioner |
-
1991
- 1991-11-19 JP JP3303310A patent/JPH05141692A/en active Pending
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06272888A (en) * | 1993-03-19 | 1994-09-27 | Toshiba Corp | Air conditioner |
JPH11332766A (en) * | 1998-05-28 | 1999-12-07 | Inax Corp | Sterilizing method for piping annexed to bathtub |
EP1217312A2 (en) * | 2000-12-20 | 2002-06-26 | Matsushita Electric Industrial Co., Ltd. | Air conditioner and method for inhibiting mold growth in said air conditioner |
JP2002188897A (en) * | 2000-12-20 | 2002-07-05 | Matsushita Electric Ind Co Ltd | Method for retarding growth of fungi in air conditioner |
EP1217312A3 (en) * | 2000-12-20 | 2002-07-10 | Matsushita Electric Industrial Co., Ltd. | Air conditioner and method for inhibiting mold growth in said air conditioner |
KR100776279B1 (en) * | 2000-12-20 | 2007-11-13 | 마츠시타 덴끼 산교 가부시키가이샤 | Air conditioner and method for preventing mold growth therein |
JP2002221373A (en) * | 2001-01-26 | 2002-08-09 | Matsushita Electric Ind Co Ltd | Method for controlling operation of air conditioner |
JP4572470B2 (en) * | 2001-01-26 | 2010-11-04 | パナソニック株式会社 | Operation control method of air conditioner |
JP2002286240A (en) * | 2001-03-23 | 2002-10-03 | Toshiba Kyaria Kk | Air conditioner |
JP2002286278A (en) * | 2001-03-23 | 2002-10-03 | Toshiba Kyaria Kk | Air conditioner |
JP2003074889A (en) * | 2001-08-28 | 2003-03-12 | Toshiba Kyaria Kk | Air conditioner |
JP4490007B2 (en) * | 2001-08-28 | 2010-06-23 | 東芝キヤリア株式会社 | Air conditioner |
JP2003106551A (en) * | 2001-09-28 | 2003-04-09 | Matsushita Electric Ind Co Ltd | Air conditioner |
JP2003106602A (en) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | Control method of air conditioner |
JP2003106600A (en) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | Control method for air conditioner |
JP4632014B2 (en) * | 2001-09-28 | 2011-02-16 | 株式会社富士通ゼネラル | Control method of air conditioner |
JP4632013B2 (en) * | 2001-09-28 | 2011-02-16 | 株式会社富士通ゼネラル | Control method of air conditioner |
JP2003106601A (en) * | 2001-09-28 | 2003-04-09 | Fujitsu General Ltd | Control method of air conditioner |
JP2004020117A (en) * | 2002-06-19 | 2004-01-22 | Fujitsu General Ltd | Control method for air conditioning machine |
JP2004036976A (en) * | 2002-07-02 | 2004-02-05 | Mitsubishi Heavy Ind Ltd | Indoor unit for air conditioning and air conditioner comprising the same |
JP2004053172A (en) * | 2002-07-22 | 2004-02-19 | Toshiba Kyaria Kk | Air conditioner |
JP2006250447A (en) * | 2005-03-10 | 2006-09-21 | Sharp Corp | Electric equipment with ion generator |
JP4668649B2 (en) * | 2005-03-10 | 2011-04-13 | シャープ株式会社 | Electrical equipment with an ion generator |
JP2008045758A (en) * | 2006-08-10 | 2008-02-28 | Toshiba Kyaria Kk | Indoor unit of air conditioner |
JP4533411B2 (en) * | 2007-08-23 | 2010-09-01 | シャープ株式会社 | Air conditioner |
JP2008032387A (en) * | 2007-08-23 | 2008-02-14 | Sharp Corp | Air conditioner |
JP2008116203A (en) * | 2007-12-14 | 2008-05-22 | Sharp Corp | Air conditioner |
JP2010249510A (en) * | 2010-08-09 | 2010-11-04 | Sharp Corp | Electric appliance with ion generator |
CN106123226A (en) * | 2016-06-27 | 2016-11-16 | 广东美的制冷设备有限公司 | The cleaning control method of air-conditioner and control device, air-conditioner |
JP2018141597A (en) * | 2017-02-28 | 2018-09-13 | 株式会社富士通ゼネラル | Mold prevention method of air conditioner and air conditioner using the same |
CN110382968A (en) * | 2017-02-28 | 2019-10-25 | 富士通将军股份有限公司 | The mold-proof method of air regulator and the air regulator for using it |
CN111720891A (en) * | 2020-05-20 | 2020-09-29 | 三菱重工海尔(青岛)空调机有限公司 | Air conditioner sterilization method, computer readable medium and air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH05141692A (en) | Air conditioner | |
KR100519309B1 (en) | air conditioning system with fresh air supplying device | |
CN209386432U (en) | A kind of fresh air, air conditioner integrated machine | |
JP5542046B2 (en) | Heat exchange ventilator | |
JP4478004B2 (en) | Air conditioner | |
KR102307448B1 (en) | Mode change type heat exchange apparatus | |
TW201104185A (en) | Ventilation and air conditioning device for bathroom | |
KR20010026764A (en) | Humidifier and an air conditioner having the humidifier | |
JP4490007B2 (en) | Air conditioner | |
CN210141750U (en) | High-efficient closed loop heat pump stoving room | |
JPS62237231A (en) | Air conditioner | |
JPH04353327A (en) | Air-conditioning device with ventilating function | |
CN221055114U (en) | Cabinet air conditioner | |
CN117287746B (en) | Dehumidifying method for air conditioner | |
CN217635961U (en) | Dehumidifying air interchanger | |
CN219414975U (en) | Cold and hot water coil assembly and fresh air conditioning unit | |
JPH0634175A (en) | Air purification air conditioning ventilator | |
CN219103235U (en) | Air treatment module and air conditioner | |
CN219083281U (en) | Multifunctional fresh air dehumidifier | |
CN211695170U (en) | Air conditioner all-in-one machine | |
CN111829063B (en) | Air conditioning system, air conditioning control method and apparatus, and computer-readable storage medium | |
JP2004286421A (en) | Air conditioner | |
CN217635912U (en) | Environmental control all-in-one with humidification function | |
CN217636039U (en) | Air treatment device | |
CN219103274U (en) | Integral heat pump air conditioner |