JPH03127164U - - Google Patents
Info
- Publication number
- JPH03127164U JPH03127164U JP3669990U JP3669990U JPH03127164U JP H03127164 U JPH03127164 U JP H03127164U JP 3669990 U JP3669990 U JP 3669990U JP 3669990 U JP3669990 U JP 3669990U JP H03127164 U JPH03127164 U JP H03127164U
- Authority
- JP
- Japan
- Prior art keywords
- fixed throttle
- compressor
- refrigerant
- heat exchanger
- air conditioner
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図及び第２図は本考案の１実施例を示し、
第１図は冷媒回路図、第２図はインバータ駆動圧
縮機に供給されるインバータ周波数とボイド率と
の関係を示す線図である。第３図は従来の分離型
空気調和機の冷媒回路図である。
１……室外機、２……圧縮機、３……室外熱交
換器、４……膨張弁、７……室内機、８……室内
熱交換器、９……固定絞り、１０，１１……接続
配管、１２……固定絞り、１３……バイパス管、
１４……電磁開閉弁。
1 and 2 show one embodiment of the present invention,
FIG. 1 is a refrigerant circuit diagram, and FIG. 2 is a diagram showing the relationship between the inverter frequency supplied to the inverter-driven compressor and the void ratio. FIG. 3 is a refrigerant circuit diagram of a conventional separation type air conditioner. 1... Outdoor unit, 2... Compressor, 3... Outdoor heat exchanger, 4... Expansion valve, 7... Indoor unit, 8... Indoor heat exchanger, 9... Fixed throttle, 10, 11... ...Connection piping, 12...Fixed throttle, 13...Bypass pipe,
14...Solenoid on-off valve.
Claims (1)
媒流出側に接続され冷媒流量を制御するための膨
張弁が内蔵された室外機と、室内熱交換器とその
冷媒流入側に接続された固定絞りが内蔵された室
内機とからなる分離型空気調和機において、上記
膨張弁の冷媒流出側に固定絞りを接続するととも
にこの固定絞りと並列に接続されたバイパス管に
上記圧縮機の低速運転時に閉となり、上記圧縮機
の高速運転時に開となる電磁開閉弁を介装したこ
とを特徴とする分離型空気調和機。 An inverter-driven compressor, an outdoor heat exchanger, an outdoor unit that is connected to its refrigerant outflow side and has a built-in expansion valve for controlling the refrigerant flow rate, and an indoor heat exchanger and a fixed throttle connected to its refrigerant inflow side. In a separate air conditioner consisting of a built-in indoor unit, a fixed throttle is connected to the refrigerant outflow side of the expansion valve, and a bypass pipe connected in parallel with the fixed throttle is closed when the compressor is operated at low speed. A separate air conditioner, characterized in that it is equipped with an electromagnetic on-off valve that opens when the compressor is operated at high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3669990U JPH03127164U (en) | 1990-04-05 | 1990-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3669990U JPH03127164U (en) | 1990-04-05 | 1990-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127164U true JPH03127164U (en) | 1991-12-20 |
Family
ID=31543157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3669990U Pending JPH03127164U (en) | 1990-04-05 | 1990-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023223634A1 (en) * | 2022-05-16 | 2023-11-23 | 株式会社豊田自動織機 | Battery temperature control system |
-
1990
- 1990-04-05 JP JP3669990U patent/JPH03127164U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023223634A1 (en) * | 2022-05-16 | 2023-11-23 | 株式会社豊田自動織機 | Battery temperature control system |