JPS622978U - - Google Patents
Info
- Publication number
- JPS622978U JPS622978U JP9422885U JP9422885U JPS622978U JP S622978 U JPS622978 U JP S622978U JP 9422885 U JP9422885 U JP 9422885U JP 9422885 U JP9422885 U JP 9422885U JP S622978 U JPS622978 U JP S622978U
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- indoor
- heating
- during heating
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 4
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の１実施例に係る冷媒回路図、
第２図は本考案の作動態様を従来装置との比較で
説明するための圧力損失―冷媒流量線図、第３図
は本考案の他実施例に係る冷媒回路図、第４図は
従来の空気調和機の冷媒回路図である。
ＩＡ，ＩＢ……室内ユニツト、０……室外ユニ
ツト、３……室外コイル、４……暖房用減圧機構
、８Ａ，８Ｂ……室内コイル、９Ａ，９Ｂ……減
圧機構、１３Ａ，１３Ｂ……液側配管。
FIG. 1 is a refrigerant circuit diagram according to an embodiment of the present invention,
Fig. 2 is a pressure loss-refrigerant flow diagram for explaining the operating mode of the present invention in comparison with a conventional device, Fig. 3 is a refrigerant circuit diagram according to another embodiment of the present invention, and Fig. 4 is a diagram of a conventional device. It is a refrigerant circuit diagram of an air conditioner. IA, IB...Indoor unit, 0...Outdoor unit, 3...Outdoor coil, 4...Heating pressure reduction mechanism, 8A, 8B...Indoor coil, 9A, 9B...Pressure reduction mechanism, 13A, 13B...Liquid Side piping.
Claims (1)
，８Ｂ…を夫々備えた複数の室内ユニツトＩＡ，
ＩＢ…を、暖房用減圧機構４と暖房時に蒸発器と
して作用する室外コイル３とを備えた１台の室外
ユニツト０に並列接続してなる多室形空気調和機
において、各室内コイル８Ａ，８Ｂ…に夫々接続
した液側配管１３Ａ，１３Ｂ…中に、前記暖房用
減圧機構４と各々直列させて減圧機構９Ａ，９Ｂ
…を夫々介設せしめて、それ等各減圧機構９Ａ，
９Ｂ…を、その暖房時に出口となる接続口に接続
した液側配管１３Ａ，１３Ｂ…内が気液２相域と
なつて、各室内ユニツトＩＡ，ＩＢ…に固有の圧
力損失の間の最大差を吸収し得る中間圧力に保持
される如く設定せしめてなることを特徴とする多
室形空気調和機。 Indoor coil 8A that acts as a condenser during heating
, 8B..., a plurality of indoor units IA,
In a multi-room air conditioner in which IB... are connected in parallel to one outdoor unit 0 equipped with a heating pressure reduction mechanism 4 and an outdoor coil 3 that acts as an evaporator during heating, each indoor coil 8A, 8B Pressure reducing mechanisms 9A, 9B are connected in series with the heating pressure reducing mechanism 4 in the liquid side pipes 13A, 13B connected to..., respectively.
... are respectively interposed, and each of these decompression mechanisms 9A,
The liquid side pipes 13A, 13B, which connect 9B... to the connection port that becomes the outlet during heating, become a gas-liquid two-phase region, and the maximum difference between the pressure losses specific to each indoor unit IA, IB... A multi-chamber air conditioner, characterized in that the air conditioner is set to maintain an intermediate pressure that can absorb the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9422885U JPS622978U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9422885U JPS622978U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622978U true JPS622978U (en) | 1987-01-09 |
Family
ID=30652603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9422885U Pending JPS622978U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63259358A (en) * | 1987-04-13 | 1988-10-26 | 松下冷機株式会社 | Multi-chamber type air conditioner |
| JPS6419256A (en) * | 1987-07-10 | 1989-01-23 | Matsushita Refrigeration | Multi-chamber air-conditioning machine |
| JPS6463758A (en) * | 1987-09-04 | 1989-03-09 | Matsushita Refrigeration | Multi-chamber type air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153357A (en) * | 1984-12-26 | 1986-07-12 | 三菱電機株式会社 | Controller for heating operation of multi-chamber type air conditioner |
-
1985
- 1985-06-20 JP JP9422885U patent/JPS622978U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153357A (en) * | 1984-12-26 | 1986-07-12 | 三菱電機株式会社 | Controller for heating operation of multi-chamber type air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63259358A (en) * | 1987-04-13 | 1988-10-26 | 松下冷機株式会社 | Multi-chamber type air conditioner |
| JPS6419256A (en) * | 1987-07-10 | 1989-01-23 | Matsushita Refrigeration | Multi-chamber air-conditioning machine |
| JPS6463758A (en) * | 1987-09-04 | 1989-03-09 | Matsushita Refrigeration | Multi-chamber type air conditioner |