JPS6310342U - - Google Patents
Info
- Publication number
- JPS6310342U JPS6310342U JP10354886U JP10354886U JPS6310342U JP S6310342 U JPS6310342 U JP S6310342U JP 10354886 U JP10354886 U JP 10354886U JP 10354886 U JP10354886 U JP 10354886U JP S6310342 U JPS6310342 U JP S6310342U
- Authority
- JP
- Japan
- Prior art keywords
- defrost operation
- heat exchanger
- state quantity
- air conditioner
- compressor
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案の実施例にかかるヒートポン
プ式空気調和装置の冷媒系統図、第２図は、第１
図図示のヒートポンプ式空気調和装置における制
御装置の機能対応図、第３図イ，ロは、第１図の
ヒートポンプ式空気調和装置の作用を説明するた
めのフローチヤート、第４図は、本実施例のヒー
トポンプ式空気調和装置における暖房能力特性図
である。
１……圧縮機、２……四路切換弁、３……室外
熱交換器、４……膨張機構、５……室内熱交換器
、７……室外フアン、１２……制御装置、ｔ……
設定時間。
FIG. 1 is a refrigerant system diagram of a heat pump type air conditioner according to an embodiment of the present invention, and FIG.
3A and 3B are flowcharts for explaining the operation of the heat pump air conditioner shown in FIG. 1, and FIG. It is a heating capacity characteristic diagram of an example heat pump type air conditioner. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Four-way switching valve, 3... Outdoor heat exchanger, 4... Expansion mechanism, 5... Indoor heat exchanger, 7... Outdoor fan, 12... Control device, t... …
set time.
Claims (1)
した室外熱交換器３、膨張機構４および室内熱交
換器５を順次接続して冷媒を可逆的に循環させる
如く構成され、暖房能力に対応する状態量を検出
し、該状態量に見合う暖房能力が所定値以下にな
つた時に圧縮機１の吐出ガスを室外熱交換器３に
供給してデフロスト運転を行い得るようになした
ヒートポンプ式空気調和装置において、前記状態
量に見合う暖房能力が前記所定値より大きい状態
で暖房運転継続中に１回だけデフロスト運転開始
指令を出力するデフロスト運転開始手段と、該デ
フロスト運転開始手段からの指令に基づいて所定
時間ｔだけデフロスト運転を行うべく作用するデ
フロスト運転制御手段とを備えた制御装置１２を
付設したことを特徴とするヒートポンプ式空気調
和装置。 A compressor 1, a four-way switching valve 2, an outdoor heat exchanger 3 equipped with an outdoor fan 7, an expansion mechanism 4, and an indoor heat exchanger 5 are connected in sequence to reversibly circulate the refrigerant. A heat pump type that detects a corresponding state quantity, and when the heating capacity corresponding to the state quantity falls below a predetermined value, the discharge gas of the compressor 1 is supplied to the outdoor heat exchanger 3 to perform defrost operation. In the air conditioner, a defrost operation start means outputs a defrost operation start command only once during heating operation in a state where the heating capacity corresponding to the state quantity is larger than the predetermined value; 1. A heat pump type air conditioner characterized in that a control device 12 is provided with a control device 12 having a defrost operation control means that operates to perform a defrost operation for a predetermined time t based on the defrost operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986103548U JPH0350337Y2 (en) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986103548U JPH0350337Y2 (en) | 1986-07-04 | 1986-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6310342U true JPS6310342U (en) | 1988-01-23 |
| JPH0350337Y2 JPH0350337Y2 (en) | 1991-10-28 |
Family
ID=30976205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986103548U Expired JPH0350337Y2 (en) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350337Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5895138A (en) * | 1981-12-02 | 1983-06-06 | Hitachi Ltd | Heat pump type air conditioner |
| JPS60133247A (en) * | 1983-12-20 | 1985-07-16 | Matsushita Electric Ind Co Ltd | Defrosting-controlling method for air conditioner |
-
1986
- 1986-07-04 JP JP1986103548U patent/JPH0350337Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5895138A (en) * | 1981-12-02 | 1983-06-06 | Hitachi Ltd | Heat pump type air conditioner |
| JPS60133247A (en) * | 1983-12-20 | 1985-07-16 | Matsushita Electric Ind Co Ltd | Defrosting-controlling method for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350337Y2 (en) | 1991-10-28 |
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