JPH0373868U - - Google Patents
Info
- Publication number
- JPH0373868U JPH0373868U JP13661889U JP13661889U JPH0373868U JP H0373868 U JPH0373868 U JP H0373868U JP 13661889 U JP13661889 U JP 13661889U JP 13661889 U JP13661889 U JP 13661889U JP H0373868 U JPH0373868 U JP H0373868U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- refrigerant circulation
- compressor
- indoor heat
- pressure
- 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
- 239000003507 refrigerant Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
図面は本考案の実施例を示し、第１図は３ＨＰ
容量の室内機及び室外機を設けた場合の冷媒循環
系統図、第２図は６ＨＰ容量の室内機と３ＨＰ容
量の室外機を２台設けた場合の冷媒循環系統図、
第３図は第１図の冷媒循環系統に対する電気制御
回路図、第４図は第２図の冷媒循環系統に対する
電気制御回路図である。
Ａ，Ａ′…室内機、Ｂ…室外機、１，１′…室
内熱交換器、２…室外熱交換器、３…圧縮機、１
０，１２…冷媒循環系統、ＨＰＳ…高圧圧力スイ
ツチ（圧力検出手段）、２８…起動制御手段。
The drawings show an embodiment of the invention, and FIG. 1 shows a 3HP
Fig. 2 is a refrigerant circulation system diagram when an indoor unit with a capacity of 6HP and an outdoor unit with a capacity of 3 HP are installed.
3 is an electrical control circuit diagram for the refrigerant circulation system of FIG. 1, and FIG. 4 is an electrical control circuit diagram for the refrigerant circulation system of FIG. 2. A, A'...Indoor unit, B...Outdoor unit, 1, 1'...Indoor heat exchanger, 2...Outdoor heat exchanger, 3...Compressor, 1
0, 12... Refrigerant circulation system, HPS... High pressure switch (pressure detection means), 28... Start-up control means.
Claims (1)
容量に対応した合計容量の複数台の圧縮機３及び
複数台の室外熱交換器２とを有し、各一台の圧縮
機３及び室外熱交換器２を上記室内熱交換器１に
閉回路に接続してなる冷媒循環系統１０，１２を
複数系統備え、上記複数台の圧縮機３…は起動順
位が予め設定されるとともに、起動順位の最後の
圧縮機３が属する冷媒循環系統１２を除く他の冷
媒循環系統１０の冷媒の高温側圧力を検出する圧
力検出手段ＨＰＳと、該各圧力検出手段ＨＰＳの
力を受け、起動順位の先の圧縮機３が属する冷媒
循環系統１０の高温側圧力が設定値以上になる毎
に順次次の起動順位の圧縮機３を起動する起動制
御手段２８とを備えたことを特徴とする空気調和
装置。 It has one indoor heat exchanger 1, a plurality of compressors 3 and a plurality of outdoor heat exchangers 2 with a total capacity corresponding to the capacity of the indoor heat exchanger 1, each having one compressor. 3 and the outdoor heat exchanger 2 are connected to the indoor heat exchanger 1 in a closed circuit. , a pressure detection means HPS for detecting the pressure on the high temperature side of the refrigerant in other refrigerant circulation systems 10 other than the refrigerant circulation system 12 to which the last compressor 3 in the starting order belongs, and the pressure detection means HPS are activated. It is characterized by comprising a start control means 28 that sequentially starts the compressors 3 in the next start order each time the pressure on the high temperature side of the refrigerant circulation system 10 to which the compressor 3 in the start order belongs exceeds a set value. Air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13661889U JPH0728530Y2 (en) | 1989-11-24 | 1989-11-24 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13661889U JPH0728530Y2 (en) | 1989-11-24 | 1989-11-24 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0373868U true JPH0373868U (en) | 1991-07-25 |
| JPH0728530Y2 JPH0728530Y2 (en) | 1995-06-28 |
Family
ID=31683816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13661889U Expired - Lifetime JPH0728530Y2 (en) | 1989-11-24 | 1989-11-24 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728530Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998012486A1 (en) * | 1996-09-20 | 1998-03-26 | Hitachi, Ltd. | Air conditioner and medium storing an operation control program therefor |
-
1989
- 1989-11-24 JP JP13661889U patent/JPH0728530Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998012486A1 (en) * | 1996-09-20 | 1998-03-26 | Hitachi, Ltd. | Air conditioner and medium storing an operation control program therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728530Y2 (en) | 1995-06-28 |
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