JPS6272539U - - Google Patents
Info
- Publication number
- JPS6272539U JPS6272539U JP16366385U JP16366385U JPS6272539U JP S6272539 U JPS6272539 U JP S6272539U JP 16366385 U JP16366385 U JP 16366385U JP 16366385 U JP16366385 U JP 16366385U JP S6272539 U JPS6272539 U JP S6272539U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air cooler
- compressor
- refrigerant
- flow
- 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
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
Landscapes
- Air Conditioning Control Device (AREA)
Description
第１図はこの考案の空気調和装置の一実施例の
冷媒液配管系統図、第２図は従来の空気調和装置
の冷媒液配管系統図である。
１……圧縮機、２……凝縮器、５……送風装置
、６……第１の電磁弁、７……第２の電磁弁、８
……第１の膨張弁、９……第２の膨張弁、１０…
…第１の空気冷却器、１１……第２の空気冷却器
、１２……圧力開閉器。なお、図中同一符号は同
一又は相当部分を示す。
FIG. 1 is a refrigerant liquid piping system diagram of an embodiment of the air conditioner of this invention, and FIG. 2 is a refrigerant liquid piping system diagram of a conventional air conditioner. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Condenser, 5... Air blower, 6... First solenoid valve, 7... Second solenoid valve, 8
...First expansion valve, 9...Second expansion valve, 10...
...first air cooler, 11...second air cooler, 12...pressure switch. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
送風装置を備えて成る空気調和装置において、上
記空気冷却器を夫々独立した２回路に分割して構
成し、冷媒ガスの低圧圧力を検出する圧力開閉器
を設け、冷房運転中に少なくとも一方の空気冷却
器に着霜した場合、圧縮機の容量制御を行い、か
つ低圧圧力が上記圧力開閉器で設定した所定の一
定値以上となればそのまま運転を継続し、上記圧
縮機が容量制御運転をしてもなお低圧圧力が一定
値以下になれば上記圧縮機からの片方の空気冷却
器への冷媒の流通を電磁弁により停止し、上記冷
却器を通る風で除霜した後、その空気冷却器に冷
媒を再び流通させるとともに、他方の空気冷却器
への冷媒の流通を停止するように構成したことを
特徴とする空気調和装置。 In an air conditioner comprising a compressor, a condenser, an air cooler, a pressure reducing device, and a blower, the air cooler is divided into two independent circuits, and the pressure for detecting the low pressure of the refrigerant gas is determined. A switch is installed, and if frost forms on at least one of the air coolers during cooling operation, the capacity of the compressor is controlled, and if the low pressure exceeds the predetermined constant value set with the pressure switch, the operation continues. If the low pressure still falls below a certain value even if the compressor performs capacity control operation, the flow of refrigerant from the compressor to one of the air coolers is stopped by a solenoid valve, and the air cooler 1. An air conditioner characterized in that, after defrosting with air passing through the air cooler, refrigerant is allowed to flow through that air cooler again, and at the same time, the flow of refrigerant to the other air cooler is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16366385U JPS6272539U (en) | 1985-10-23 | 1985-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16366385U JPS6272539U (en) | 1985-10-23 | 1985-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272539U true JPS6272539U (en) | 1987-05-09 |
Family
ID=31092068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16366385U Pending JPS6272539U (en) | 1985-10-23 | 1985-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272539U (en) |
-
1985
- 1985-10-23 JP JP16366385U patent/JPS6272539U/ja active Pending
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