JPS62173671U - - Google Patents
Info
- Publication number
- JPS62173671U JPS62173671U JP1986062467U JP6246786U JPS62173671U JP S62173671 U JPS62173671 U JP S62173671U JP 1986062467 U JP1986062467 U JP 1986062467U JP 6246786 U JP6246786 U JP 6246786U JP S62173671 U JPS62173671 U JP S62173671U
- Authority
- JP
- Japan
- Prior art keywords
- gas pipe
- low
- pressure gas
- air conditioner
- region during
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
Description
第１図は本考案の１実施例に係る装置回路図、
第２図は第１図中の四路切換弁の略示構造図、第
３図は従来の空気調和機の装置回路図である。
１……室外機、２―１，２―２…………室内機
、３……冷房用膨脹弁、４……室内コイル、７…
…液管、８……ガス管、１４……高圧液管、１５
―１，１５―２……四路切換弁、１６……高圧ガ
ス管、１７……低圧ガス管、１８……キヤピラリ
ーチユーブ。
FIG. 1 is a device circuit diagram according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the four-way switching valve shown in FIG. 1, and FIG. 3 is a circuit diagram of a conventional air conditioner. 1... Outdoor unit, 2- 1 , 2- 2 ... Indoor unit, 3... Cooling expansion valve, 4... Indoor coil, 7...
...Liquid pipe, 8...Gas pipe, 14...High pressure liquid pipe, 15
- 1 , 15 - 2 ... Four-way switching valve, 16 ... High pressure gas pipe, 17 ... Low pressure gas pipe, 18 ... Capillary reach tube.
Claims (1)
路を備えた複数の室内機２―１，２―２……の各
液管７を１基の室外機１の高圧液管１４に接続し
、各ガス管８を四路切換弁１５―１，１５―２…
…を夫々介して前記室外機１の高圧ガス管１６と
低圧ガス管１７とに切換え可能に接続し、さらに
、冷房サイクル時は高圧域、暖房サイクル時は低
圧域に切換わる前記各四路切換弁１５―１，１５
―２……の余剰ポートをキヤピラリーチユーブ１
８によつて低圧ガス管１７に接続したことを特徴
とする多室形空気調和機。 Each liquid pipe 7 of a plurality of indoor units 2- 1 , 2- 2 . , each gas pipe 8 is connected to a four-way switching valve 15-1 , 15-2 ...
are switchably connected to the high-pressure gas pipe 16 and low-pressure gas pipe 17 of the outdoor unit 1 through the respective four-way switches, which switch to the high-pressure region during the cooling cycle and to the low-pressure region during the heating cycle. Valve 15- 1 , 15
― 2 Connect the surplus port of ... to capillary reach tube 1
A multi-chamber air conditioner characterized in that the air conditioner is connected to a low pressure gas pipe 17 by an 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986062467U JPH0424364Y2 (en) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986062467U JPH0424364Y2 (en) | 1986-04-24 | 1986-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62173671U true JPS62173671U (en) | 1987-11-04 |
| JPH0424364Y2 JPH0424364Y2 (en) | 1992-06-09 |
Family
ID=30896774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986062467U Expired JPH0424364Y2 (en) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424364Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190642A (en) * | 2013-03-28 | 2014-10-06 | Hitachi Appliances Inc | Air conditioner |
| EP2236957A3 (en) * | 2009-03-31 | 2015-12-23 | Hitachi Appliances, Inc. | Air conditioner |
| CN105588362A (en) * | 2015-11-09 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Multi-split air-conditioning system and control method thereof |
| JP2016211832A (en) * | 2015-04-28 | 2016-12-15 | ダイキン工業株式会社 | Use-side unit and freezer |
-
1986
- 1986-04-24 JP JP1986062467U patent/JPH0424364Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2236957A3 (en) * | 2009-03-31 | 2015-12-23 | Hitachi Appliances, Inc. | Air conditioner |
| JP2014190642A (en) * | 2013-03-28 | 2014-10-06 | Hitachi Appliances Inc | Air conditioner |
| JP2016211832A (en) * | 2015-04-28 | 2016-12-15 | ダイキン工業株式会社 | Use-side unit and freezer |
| CN105588362A (en) * | 2015-11-09 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Multi-split air-conditioning system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424364Y2 (en) | 1992-06-09 |