JPS6322575U - - Google Patents
Info
- Publication number
- JPS6322575U JPS6322575U JP11686186U JP11686186U JPS6322575U JP S6322575 U JPS6322575 U JP S6322575U JP 11686186 U JP11686186 U JP 11686186U JP 11686186 U JP11686186 U JP 11686186U JP S6322575 U JPS6322575 U JP S6322575U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- outdoor
- operates
- pressure switch
- air conditioner
- 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
- 238000010257 thawing Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 2
Landscapes
- Air Conditioning Control Device (AREA)
Description
第１図は本考案の一実施例を示す結線図、第２
図は同装置の動作を示すフローチヤート、第３図
は本考案を適用する冷凍サイクルの系統図、第４
図は公知の冷凍サイクルの系統図、第５図は従来
装置の動作を説明するためのフローチヤート、第
６図は同フローチヤートの動作を実施する従来装
置の結線図である。
２……圧縮機、２Ｍ……圧縮機用電動機、４…
…室内熱交換器、４Ｆ……室内フアン、７……室
外熱交換器、７Ｆ……室外フアン、９……四方弁
、１０……高圧スイツチ、１１……除霜用サーモ
スイツチ、１２……圧力スイツチ、Ｔ１……除霜
待ちタイマ、Ｔ２……除霜タイマ、ＡＸ１，ＡＸ
２，ＡＸ３，ＡＸ４……補助リレー。
Fig. 1 is a wiring diagram showing one embodiment of the present invention;
The figure is a flowchart showing the operation of the device, Figure 3 is a system diagram of a refrigeration cycle to which the present invention is applied, and Figure 4 is a flowchart showing the operation of the device.
The figure is a system diagram of a known refrigeration cycle, FIG. 5 is a flowchart for explaining the operation of the conventional apparatus, and FIG. 6 is a wiring diagram of the conventional apparatus that carries out the operation of the same flowchart. 2...Compressor, 2M...Compressor electric motor, 4...
...Indoor heat exchanger, 4F...Indoor fan, 7...Outdoor heat exchanger, 7F...Outdoor fan, 9...Four-way valve, 10...High pressure switch, 11...Defrosting thermo switch, 12... Pressure switch, T1...Defrost wait timer, T2...Defrost timer, AX1, AX
2, AX3, AX4...Auxiliary relay.
Claims (1)
を有する室外熱交換器とを直列に接続した管路を
、四方弁を介して圧縮機に接続し、暖房運転時に
前記室外熱交換器に付着した霜を除去するために
冷媒をリバースサイクルで循環させるようにした
ヒートポンプ式空調機の除霜運転装置において、 前記圧縮機の吐出側の圧力が所定値以上になつ
たとき作動する圧力スイツチと、この圧力スイツ
チの作動時に前記室外フアンを運転する回路手段
とを具備したことを特徴とするヒートポンプ式空
調機の除霜運転装置。[Claims for Utility Model Registration] A pipe line in which an indoor heat exchanger with an indoor fan and an outdoor heat exchanger with an outdoor fan are connected in series is connected to a compressor via a four-way valve, and the In a defrosting operation device for a heat pump air conditioner that circulates refrigerant in a reverse cycle to remove frost adhering to an outdoor heat exchanger, when the pressure on the discharge side of the compressor exceeds a predetermined value. 1. A defrosting operation device for a heat pump air conditioner, comprising: a pressure switch that operates; and circuit means that operates the outdoor fan when the pressure switch is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11686186U JPS6322575U (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11686186U JPS6322575U (en) | 1986-07-30 | 1986-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322575U true JPS6322575U (en) | 1988-02-15 |
Family
ID=31001846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11686186U Pending JPS6322575U (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322575U (en) |
-
1986
- 1986-07-30 JP JP11686186U patent/JPS6322575U/ja active Pending
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