JPS6365858B2 - - Google Patents
Info
- Publication number
- JPS6365858B2 JPS6365858B2 JP58250887A JP25088783A JPS6365858B2 JP S6365858 B2 JPS6365858 B2 JP S6365858B2 JP 58250887 A JP58250887 A JP 58250887A JP 25088783 A JP25088783 A JP 25088783A JP S6365858 B2 JPS6365858 B2 JP S6365858B2
- Authority
- JP
- Japan
- Prior art keywords
- window
- heat exchanger
- compressor
- indoor
- outdoor
- 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.)
- Expired
Links
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910052754 neon Inorganic materials 0.000 description 4
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F24F11/46—Improving electric energy efficiency or saving
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Conditioning Control Device (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は窓据付型空気調和機に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a window-mounted air conditioner.
従来例の構成とその問題点
一般に知られている窓据付型空気調和機として
は、第１図Ａに示すように、窓据付型空気調和機
１を窓枠に取り付け、窓２を開けてから通常の運
転を行なつている。また空気の流れとしては第１
図Ｂに示すように、室内側３は矢印Ａのごとく熱
交換が行なわれ、室外側４は矢印Ｂに示すごとく
熱交換が行なわれる。ところが、第２図Ａに示す
ように、使用者が窓２を締めた状態で窓据付型空
気調和機１を誤つて運転した場合、第２図Ｂに示
すごとく、空気の流れとしては、室内側３は矢印
Ｃのごとく熱交換が行なわれるが、室外側４は窓
２を締めた状態であるため、熱交換が行なわれず
矢印Ｄのようにシヨートサーキツト状態となり、
設定通りの能力が発揮されず、特に冷戻運転時な
どは窓２のガラス部分に直接熱風が当りそのまま
放置すると、熱風により窓２を破損する恐れがあ
る等の問題があつた。Configuration of conventional example and its problems As shown in FIG. I am driving normally. Also, the first air flow
As shown in FIG. B, heat exchange is performed on the indoor side 3 as shown by arrow A, and heat exchange is performed on the outdoor side 4 as shown by arrow B. However, as shown in Fig. 2A, if the user accidentally operates the window-mounted air conditioner 1 with the window 2 closed, the air flow in the room will change as shown in Fig. 2B. Heat exchange takes place on the inside 3 as shown by arrow C, but since the window 2 is closed on the outside 4, heat exchange does not take place and a short circuit occurs as shown by arrow D.
The performance as set was not exhibited, and there was a problem that the hot air directly hit the glass part of the window 2, especially during cooling operation, and if left as it was, there was a risk that the window 2 would be damaged by the hot air.
発明の目的
本発明は、上記従来の問題点を解消するもので
窓締め切り運転を簡単な構成により早急に検知し
てさらに、継続運転を防止することを目的とする
ものである。OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional problems, and aims to promptly detect window closing operation using a simple configuration and further prevent continued operation.
発明の構成
この目的を達成するために、本発明の窓据付型
空気調和機は、圧縮機と、室外側熱交換器と、室
内側熱交換器とを配管にて接続して冷凍サイクル
を構成し、前記圧縮機と、本体背面部に設けられ
た前記室外側熱交換器と、外気を前記室外側熱交
換器を介して吸い込み室外へ吸き出す室外側フア
ンとを室外側に、本体前面部に設けられた室内側
熱交換器と、前記室内側熱交換器で熱交換させた
空気を室内へ吸き出す室内側フアンとを室内側に
それぞれ分離して設けて本体を構成し、前記本体
の背面部を窓に接して設ける窓据付型空気調和機
において、前記室外側熱交換器の外側空気吸込部
に配設した温度検知器と、前記本体の室内側に配
設した警報体と、前記温度検知器の検知温度が、
窓の閉状態でおこりうる温度を設定した設定温度
に到達したときに、前記圧縮機を停止させる圧縮
機スイツチ手段および前記警報体を動作させる警
報スイツチ手段を有する制御部とを設けたもので
ある。Structure of the Invention In order to achieve this object, the window-mounted air conditioner of the present invention connects a compressor, an outdoor heat exchanger, and an indoor heat exchanger through piping to form a refrigeration cycle. The compressor, the outdoor heat exchanger provided on the back of the main body, and the outdoor fan that sucks outside air through the outdoor heat exchanger and sucks it out to the outdoors are installed on the outdoor side of the main body. The main body is configured by separately providing an indoor heat exchanger provided in the indoor heat exchanger and an indoor fan for sucking the air heat-exchanged by the indoor heat exchanger into the room, respectively, and In a window-mounted air conditioner in which the back side of the main body is provided in contact with a window, a temperature sensor disposed on the outside air suction part of the outdoor heat exchanger, and an alarm body disposed on the indoor side of the main body. , the temperature detected by the temperature sensor is
The control unit is provided with a compressor switch means for stopping the compressor and an alarm switch means for operating the alarm body when the temperature reaches a set temperature that can occur when the window is closed. .
実施例の説明
以下、本発明の一実施例について第３図〜第５
図を参考に説明する。ここで第１図〜第２図と同
一の構成については、同一記号を付して説明を省
略する。まず第３図により本実施例の窓据付型空
気調和機の概略の構成について説明する。なお冷
凍サイクルについては周知のため説明は省略す
る。同図において、９は室内側熱交換器で室内側
フアン１０の回転及び圧縮機６の運転により室内
側の熱交換が行なわれる。同様に室外側熱交換器
１１及び室外側フアン１２も前記圧縮機６の運転
により室外側の熱交換４が行なわれる。また室外
側熱交換器１１の室外側空気吸込部４ａには温度
を検知する温度検知器７が具備されている。（本
実施例はバイメタルスイツチを用いている）。さ
らに室内側表面部には異常運転を警報する警報体
８（本実施例はネオンランプを用いている）が具
備されている。また窓２を閉めた状態を点線２ａ
で示す。なお、５は窓据付型空気調和機１の各モ
ードを制御するための制御部である。DESCRIPTION OF EMBODIMENTS Hereinafter, one embodiment of the present invention will be described in FIGS. 3 to 5.
This will be explained with reference to the diagram. Here, the same components as in FIGS. 1 and 2 are given the same symbols and the description thereof will be omitted. First, the general structure of the window-mounted air conditioner of this embodiment will be explained with reference to FIG. Note that since the refrigeration cycle is well known, a description thereof will be omitted. In the figure, reference numeral 9 denotes an indoor heat exchanger, through which indoor heat exchange is performed by the rotation of the indoor fan 10 and the operation of the compressor 6. Similarly, in the outdoor heat exchanger 11 and the outdoor fan 12, heat exchange 4 is performed on the outdoor side by operation of the compressor 6. Further, the outdoor air suction section 4a of the outdoor heat exchanger 11 is equipped with a temperature detector 7 for detecting temperature. (This example uses a bimetallic switch). Furthermore, an alarm body 8 (a neon lamp is used in this embodiment) is provided on the indoor surface to warn of abnormal operation. Also, dotted line 2a shows the state when window 2 is closed.
Indicated by Note that 5 is a control unit for controlling each mode of the window-mounted air conditioner 1.
次に第４図により前記制御部５のシーケンス回
路について説明する。ここで第３図と同じものに
ついては同一の番号を付して説明を省略する。同
図において、圧縮機制御用の圧縮機をスイツチ手
段としてのリレーコイル６ａは温度検知器７の接
点７ｂと共通接点７ａをバイメタル接片７ｄ及び
運転スイツチ１４を介して電源１３に接続されて
いる。室内フアン制御用リレーコイル１０ａと室
外フアン制御用リレーコイル１２ａは並列に接続
され、上記同様に電源１３に接続されている。警
報体（ネオンランプ）８は温度検知器７の警報ス
イツチ手段としての接点７ｃに接続されている。
運転スイツチ１４を介して電源１３に接続されて
いる。 Next, the sequence circuit of the control section 5 will be explained with reference to FIG. Here, the same parts as in FIG. 3 are given the same numbers and the explanation is omitted. In the figure, a relay coil 6a serving as a compressor switching means for controlling a compressor has a contact 7b of a temperature detector 7 and a common contact 7a connected to a power source 13 via a bimetal contact 7d and an operation switch 14. The indoor fan control relay coil 10a and the outdoor fan control relay coil 12a are connected in parallel and connected to the power source 13 in the same manner as described above. An alarm body (neon lamp) 8 is connected to a contact 7c of the temperature detector 7 as an alarm switch means.
It is connected to a power source 13 via an operation switch 14.
上記構成において、窓据付型空気調和機１の制
御部５に設けられた運転スイツチ１４を動作させ
ると、室内フアン制御用リレーコイル１０ａおよ
び室外フアン制御用リレーコイル１２ａおよび圧
縮機制御用リレーコイル６ａに通電され、室内側
フアン１０および室外側フアン１２および圧縮機
６が運転状態となる。ここで窓を開けた状態２の
ときは室内側熱交換３および室外側熱交換４が容
易に行なわれ、説定通りの空調能力が発揮され
る。また窓２を閉めた状態２ａのとき、室外側熱
交換４は外気との熱交換を行なわず窓を閉めた状
態２ａのガラス部分に反射し繰り返し熱交換され
るためシヨートサーキツト状態となり室外側空気
吸込部４ａの温度は急激な温度変化を示す。そこ
で室外側空気吸込部４ａの温度を検知する温度検
知器７が設定温度に到達したとき温度検知器７の
バイメタル接片７ｄが接点７ｃに切換わるため、
圧縮機制御用リレーコイル６ａに通電されなくな
り圧縮機６が停止状態となる。さらに上記同様に
バイメタル接片７ｄが接点７ｂに切り換わるため
警報体８（ネオンランプ）が通電状態となる。さ
らに詳しく上記動作を第５図のタイミング図を含
めて説明する。同図において窓据付型空気調和機
１の運転スイツチ１４を動作させると圧縮機６が
運転を開始する（本実施例は冷房運転時）引き続
き窓締め切り運転等の原因により室外側吸込部４
ａの温度が急上昇する。そこで、あらかじめ温度
検知器７の設定温度をＴ℃と設定しているため、
室外側吸込部４ａの温度がｔ分後にＴ℃に到達し
たら、圧縮機６が停止となり警報体８が動作する
ものである。 In the above configuration, when the operation switch 14 provided in the control unit 5 of the window-mounted air conditioner 1 is operated, the indoor fan control relay coil 10a, the outdoor fan control relay coil 12a, and the compressor control relay coil 6a are activated. Electricity is applied, and the indoor fan 10, the outdoor fan 12, and the compressor 6 are put into operation. When the windows are open (2), the indoor heat exchange 3 and the outdoor heat exchange 4 are easily carried out, and the air conditioning capacity is exerted as expected. In addition, when the window 2 is in the closed state 2a, the outdoor heat exchanger 4 does not exchange heat with the outside air, but is reflected on the glass part of the window closed state 2a, and heat is exchanged repeatedly, resulting in a short circuit state. The temperature of the air suction portion 4a shows rapid temperature changes. Therefore, when the temperature detector 7 that detects the temperature of the outdoor air suction part 4a reaches the set temperature, the bimetal contact piece 7d of the temperature detector 7 switches to the contact point 7c.
The compressor control relay coil 6a is no longer energized, and the compressor 6 is in a stopped state. Further, as described above, the bimetal contact piece 7d is switched to the contact point 7b, so that the alarm body 8 (neon lamp) is energized. The above operation will be explained in more detail, including the timing diagram of FIG. In the figure, when the operating switch 14 of the window-mounted air conditioner 1 is operated, the compressor 6 starts operating (this embodiment is in cooling operation).
The temperature of a rises rapidly. Therefore, since the set temperature of the temperature detector 7 is set in advance to T°C,
When the temperature of the outdoor suction section 4a reaches T° C. after t minutes, the compressor 6 is stopped and the alarm body 8 is activated.
したがつて、室外側空気吸込部４ａの温度を温
度検知器７で常に検知しているために、従来のよ
うに使用者が窓を締めて空調運転をして、かつタ
イマー運転等で使用が不在になつた時でも圧縮機
６の停止動作により窓の破損等が防止できる。さ
らに窓締め切りの空調異常運転を使用者が早急に
発見できるように警報体８を設けているため、無
駄な空調運転が防止でき窓据付型空気調和機１の
運転効率が向上する。 Therefore, since the temperature of the outdoor air suction part 4a is constantly detected by the temperature detector 7, the user can close the windows and operate the air conditioner as in the past, and cannot use the air conditioner with a timer or the like. Even when the user is absent, damage to the window can be prevented by stopping the compressor 6. Furthermore, since the alarm body 8 is provided so that the user can promptly detect abnormal operation of the air conditioner when the window is closed, wasteful air conditioner operation can be prevented and the operating efficiency of the window-mounted air conditioner 1 can be improved.
なお、本実施例では、圧縮機スイツチ手段およ
び警報スイツチ手段をシーケンス回路にて行なつ
たが、マイクロコンピユータおよびIC等の電子
回路で構成しても同様の効果が期待できる。さら
に温度検知器７においてもバイメタルスイツチを
用いたが、温度検知用サーミスタあるいはサーマ
ルリードスイツチにより室外側空気吸込部４ａの
温度を検知しても同様の効果が期待できる。また
警報体８においてもネオンランプを用いたが、上
記電子回路の利用により発光ダイオードまたはブ
ザーあるいは音声合成を用いても同様の効果が期
待できる。 In this embodiment, the compressor switch means and the alarm switch means are implemented by sequence circuits, but similar effects can be expected even if they are constructed from electronic circuits such as microcomputers and ICs. Further, although a bimetal switch is used in the temperature detector 7, the same effect can be expected even if the temperature of the outdoor air suction portion 4a is detected by a temperature detection thermistor or a thermal reed switch. Further, although a neon lamp was used in the alarm body 8, similar effects can be expected by using a light emitting diode, a buzzer, or voice synthesis by utilizing the electronic circuit described above.
発明の効果
以上のように本発明は、窓据付型空気調和機の
室外側の空気吸込温度を温度検知器にて常に検知
することから、使用者が誤つて窓を締めて空調運
転を行つても、圧縮機停止動作により窓ガラスの
破損等を未然に防止することができる。さらに窓
締め切り空調運転を視聴に唱える手段を用いるた
め、使用者が容易に発見しやすくなることから無
駄な空調運転が防止でき、常に安定した空調運転
を望むことができる等の効果を有する。Effects of the Invention As described above, the present invention uses a temperature sensor to constantly detect the air intake temperature on the outdoor side of a window-mounted air conditioner, so that it is possible for the user to accidentally close the window and operate the air conditioner. Also, by stopping the compressor, damage to window glass can be prevented. Furthermore, since a means is used to tell the viewer that the air conditioning operation is to be performed with the windows closed, the user can easily find the air conditioning operation, thereby preventing wasteful air conditioning operation and ensuring stable air conditioning operation at all times.
第１図Ａは従来例における通常運転時を示す窓
据付型空気調和機の斜視図、第１図Ｂは室内およ
び室外の熱交換の流れを示す窓据付型空気調和機
の概略図、第２図Ａは従来例における窓締め切り
運転時を示す窓据付型空気調和機の斜視図、第２
図Ｂは室内および室外の熱交換の流れを示す窓据
付型空気調和機の概略図、第３図は本発明の一実
施例を示す窓据付型空気調和機の概略構成図、第
４図は同窓据付型空気調和機におけるシーケンス
回路図、第５図は同実施例における窓締め切り運
転時（冷房運転）の動作を示すタイミング図であ
る。
７ａ……共通接点、７ｂ……接点、７ｃ……接
点、１……窓据付型空気調和機、７……温度検知
器、６……圧縮機、５……制御部、８……警報
体、２ａ……窓を閉めた状態、４ａ……室外側空
気吸込部。
FIG. 1A is a perspective view of a conventional window-mounted air conditioner during normal operation; FIG. 1B is a schematic diagram of the window-mounted air conditioner showing the flow of indoor and outdoor heat exchange; Figure A is a perspective view of a window-mounted air conditioner during window-closed operation in a conventional example;
Figure B is a schematic diagram of a window-mounted air conditioner showing the flow of indoor and outdoor heat exchange, Figure 3 is a schematic diagram of the window-mounted air conditioner showing an embodiment of the present invention, and Figure 4 is a schematic diagram of a window-mounted air conditioner showing an embodiment of the present invention. FIG. 5 is a sequence circuit diagram of the window-mounted air conditioner, and is a timing chart showing the operation during window-closed operation (cooling operation) in the same embodiment. 7a...Common contact, 7b...Contact, 7c...Contact, 1...Window-mounted air conditioner, 7...Temperature detector, 6...Compressor, 5...Control unit, 8...Alarm body , 2a... window closed, 4a... outdoor air suction section.
Claims (1)
器とを配管にて接続して冷凍サイクルを構成し、
前記圧縮機と、本体背面部に設けられた前記室外
熱交換器と、外気を前記室外側熱交換器を介して
吸い込み室外へ吹き出す室外側フアンとを室外側
に、本体前面部に設けられた室内側熱交換器と、
前記室内側熱交換器で熱交換させた空気を室内へ
吹き出す室内側フアンとを室内側にそれぞれ分離
して設けて本体を構成し、前記本体の背面部を窓
に接して設ける窓据付型空気調和機において、前
記室外側熱交換器の外側空気吸込部に配設した温
度検知器と、前記本体の室内側に配設した警報体
と、前記温度検知器の検知温度が、窓の閉状態で
おこりうる温度を設定した設定温度に到達したと
きに、前記圧縮機を停止させる圧縮機スイツチ手
段および前記警報体を動作させる警報スイツチ手
段を有する制御部とを設けた窓据付型空気調和
機。1 A refrigeration cycle is configured by connecting a compressor, an outdoor heat exchanger, and an indoor heat exchanger with piping,
The compressor, the outdoor heat exchanger provided on the back side of the main body, and the outdoor fan that sucks outside air through the outdoor heat exchanger and blows it out outdoors are provided on the front side of the main body. an indoor heat exchanger,
The main body is constructed by separately installing an indoor fan that blows the air heat-exchanged by the indoor heat exchanger into the room, and the window-mounted air is provided with the rear part of the main body in contact with a window. In the conditioner, a temperature sensor disposed on the outside air suction part of the outdoor heat exchanger, an alarm body disposed on the indoor side of the main body, and a temperature detected by the temperature sensor indicate whether the window is closed or not. A window-mounted air conditioner is provided with a control unit having a compressor switch means for stopping the compressor and an alarm switch means for operating the alarm body when the set temperature is reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58250887A JPS60142123A (en) | 1983-12-28 | 1983-12-28 | Window installation type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58250887A JPS60142123A (en) | 1983-12-28 | 1983-12-28 | Window installation type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60142123A JPS60142123A (en) | 1985-07-27 |
| JPS6365858B2 true JPS6365858B2 (en) | 1988-12-19 |
Family
ID=17214494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58250887A Granted JPS60142123A (en) | 1983-12-28 | 1983-12-28 | Window installation type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008281261A (en) * | 2007-05-09 | 2008-11-20 | Corona Corp | Integrated air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134037U (en) * | 1984-07-31 | 1986-03-01 | 株式会社東芝 | Window air conditioner |
-
1983
- 1983-12-28 JP JP58250887A patent/JPS60142123A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008281261A (en) * | 2007-05-09 | 2008-11-20 | Corona Corp | Integrated air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60142123A (en) | 1985-07-27 |
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