JPS6315434U - - Google Patents
Info
- Publication number
- JPS6315434U JPS6315434U JP1986106980U JP10698086U JPS6315434U JP S6315434 U JPS6315434 U JP S6315434U JP 1986106980 U JP1986106980 U JP 1986106980U JP 10698086 U JP10698086 U JP 10698086U JP S6315434 U JPS6315434 U JP S6315434U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- abnormality
- heating operation
- heat exchanger
- frost formation
- 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 Conditioning Control Device (AREA)
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
御装置の第１実施例を示すブロツク図、第３図は
、本考案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４図は、第２図図示の
制御装置を備えた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５図は
、第１図図示のヒートポンプ式空気調和装置にお
ける制御装置の第２実施例を示すブロツク図、第
６図は、第５図図示の制御装置を備えたヒートポ
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
、９……着霜検知手段（デイアイサー）、１３…
…制御装置。
FIG. 1 is a refrigerant system diagram of a heat pump type air conditioner according to an embodiment of the present invention, and FIG.
A block diagram showing a first embodiment of the control device in the illustrated heat pump type air conditioner, FIG. 3 is a functional correspondence diagram of the control device in the heat pump type air conditioner of the present invention, and FIG. 4 is the same as in FIG. A flowchart for explaining the operation of the heat pump type air conditioner equipped with the illustrated control device; FIG. 5 is a block diagram showing a second embodiment of the control device in the heat pump type air conditioner illustrated in FIG. 1; FIG. 6 is a flowchart for explaining the operation of the heat pump type air conditioner equipped with the control device shown in FIG. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Four-way switching valve, 3... Outdoor heat exchanger, 4... Expansion mechanism, 5... Indoor heat exchanger, 9... Frost formation detection means (day icer), 13...
…Control device.
Claims (1)
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、着霜検知
手段９からの信号により圧縮機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、暖房運転時に前記着霜検知手段９の作動異
常を検知する異常検知手段と、該異常検知手段か
らの異常信号に基づいて着霜検知手段９が異常状
態にあることを表示する異常表示手段と、前記異
常検知手段からの異常信号入力後にも暖房運転を
継続させるべく作用する暖房運転継続手段と、該
暖房運転継続中において前記着霜検知手段９に代
わつてデフロスト運転開始を指令するデフロスト
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１３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。 The compressor 1, four-way switching valve 2, outdoor heat exchanger 3, expansion mechanism 4, and indoor heat exchanger 5 are connected in sequence to reversibly circulate the refrigerant. Abnormality detection means for detecting an abnormality in the operation of the frost formation detection means 9 during heating operation in a heat pump air conditioner capable of performing defrost operation by supplying the discharge gas of the compressor 1 to the outdoor heat exchanger 3. and abnormality display means for displaying that the frost formation detection means 9 is in an abnormal state based on the abnormality signal from the abnormality detection means, and an operation to continue the heating operation even after the abnormality signal is input from the abnormality detection means. a heating operation continuation means for activating the heating operation, a defrosting operation starting means for instructing the defrosting operation to start in place of the frost formation detection means 9 during the heating operation, and a defrosting operation for a predetermined period of time based on the command from the defrosting operation starting means. A heat pump type air conditioner characterized in that a control device 13 is provided with a control device 13 having a defrost operation control means that acts to perform defrost operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986106980U JPS6315434U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986106980U JPS6315434U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6315434U true JPS6315434U (en) | 1988-02-01 |
Family
ID=30982839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986106980U Pending JPS6315434U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315434U (en) |
-
1986
- 1986-07-11 JP JP1986106980U patent/JPS6315434U/ja active Pending
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