JPS6193759U - - Google Patents
Info
- Publication number
- JPS6193759U JPS6193759U JP16679085U JP16679085U JPS6193759U JP S6193759 U JPS6193759 U JP S6193759U JP 16679085 U JP16679085 U JP 16679085U JP 16679085 U JP16679085 U JP 16679085U JP S6193759 U JPS6193759 U JP S6193759U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- circuit
- valve
- series
- 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.)
- Granted
Links
- 238000005057 refrigeration Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims 5
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す冷凍サイクル
図である。
１：圧縮機、２：四方切換弁、３，４，５：熱
交換器、６，７，８：キヤピラリチユーブ、９，
１０，１１，１２：電磁開閉弁、１３，１４，１
５，１６，１７：逆止弁。
FIG. 1 is a refrigeration cycle diagram showing an embodiment of the present invention. 1: Compressor, 2: Four-way switching valve, 3, 4, 5: Heat exchanger, 6, 7, 8: Capillary tube, 9,
10, 11, 12: Solenoid on-off valve, 13, 14, 1
5, 16, 17: Check valve.
Claims (1)
において、冷凍サイクル中に第１、第２、及び第
３の熱交換器を直列に接続すると共に、第１熱交
換器と第２熱交換器間に、第１減圧装置を有する
第１回路、第２減圧装置と第２熱交換器から第１
熱交換器方向へのみ冷媒を流す第１逆止弁を直列
に接続した第２回路、第１開閉弁と第１熱交換器
から第２熱交換器方向へのみ冷媒を流す第２逆止
弁を直列に接続した第３回路、及び第２開閉弁と
第２熱交換器から第１熱交換器方向へのみ冷媒を
流す第３逆止弁を直列に接続した第４回路を互に
並列に接続し、第２熱交換器と第３熱交換器間に
、第３減圧装置を有する第５回路、第３開閉弁と
第３熱交換器から第２熱交換器方向へのみ冷媒を
流す第４逆止弁を直列に接続した第６回路及び、
第４開閉弁と第２熱交換器から第３熱交換器方向
へのみ冷媒を流す第５逆止弁を直列に接続した第
７回路を互に並列に接属したことを特徴とする冷
凍装置。 In a reversible cycle type refrigeration system equipped with a four-way switching valve, the first, second, and third heat exchangers are connected in series during the refrigeration cycle, and the connection between the first heat exchanger and the second heat exchanger is a first circuit having a first pressure reducing device, a second pressure reducing device and a second heat exchanger to a first circuit having a first pressure reducing device;
A second circuit in which a first check valve that allows refrigerant to flow only in the direction of the heat exchanger is connected in series, a first on-off valve and a second check valve that allows refrigerant to flow only in the direction from the first heat exchanger to the second heat exchanger. are connected in series, and a fourth circuit is connected in series with a second on-off valve and a third check valve that allows refrigerant to flow only from the second heat exchanger to the first heat exchanger. A fifth circuit is connected between the second heat exchanger and the third heat exchanger and includes a third pressure reducing device, a third on-off valve, and a fifth circuit that allows the refrigerant to flow only from the third heat exchanger toward the second heat exchanger. a sixth circuit in which four check valves are connected in series, and
A refrigeration system characterized in that a seventh circuit in which a fourth on-off valve and a fifth check valve that allows refrigerant to flow only from the second heat exchanger to the third heat exchanger are connected in series and connected in parallel to each other. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16679085U JPS631151Y2 (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16679085U JPS631151Y2 (en) | 1985-10-30 | 1985-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6193759U true JPS6193759U (en) | 1986-06-17 |
| JPS631151Y2 JPS631151Y2 (en) | 1988-01-12 |
Family
ID=30724602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16679085U Expired JPS631151Y2 (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631151Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261626A (en) * | 2008-08-01 | 2008-10-30 | Mitsubishi Electric Corp | Flow control device, restricting device and air conditioner |
-
1985
- 1985-10-30 JP JP16679085U patent/JPS631151Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261626A (en) * | 2008-08-01 | 2008-10-30 | Mitsubishi Electric Corp | Flow control device, restricting device and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631151Y2 (en) | 1988-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6193759U (en) | ||
| JPS6419873U (en) | ||
| JPS5921467U (en) | Heat pump refrigeration cycle | |
| JPS6110470U (en) | air conditioner | |
| JPS60121165U (en) | Cooling/heating cold storage heat system | |
| JPS61178160U (en) | ||
| JPH0238059U (en) | ||
| JPH0241063U (en) | ||
| JPS58119157U (en) | air conditioner | |
| JPS6291166U (en) | ||
| JPH0367863U (en) | ||
| JPS62162555U (en) | ||
| JPH0361261U (en) | ||
| JPH0224254U (en) | ||
| JPS62176666U (en) | ||
| JPS5813461U (en) | Heat pump air conditioner | |
| JPH0216959U (en) | ||
| JPS63155960U (en) | ||
| JPS6255049U (en) | ||
| JPS63101762U (en) | ||
| JPH01102656U (en) | ||
| JPS61197456U (en) | ||
| JPS61114258U (en) | ||
| JPS6174071U (en) | ||
| JPS6269772U (en) |