JPH0389355U - - Google Patents
Info
- Publication number
- JPH0389355U JPH0389355U JP15082289U JP15082289U JPH0389355U JP H0389355 U JPH0389355 U JP H0389355U JP 15082289 U JP15082289 U JP 15082289U JP 15082289 U JP15082289 U JP 15082289U JP H0389355 U JPH0389355 U JP H0389355U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- heat exchanger
- bypass circuit
- defrosting
- 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 5
- 238000010257 thawing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案のヒートポンプ式空気調和機の
暖房運転時の冷媒回路図、第２図はその構成を示
すブロツク図、第３図は従来例のヒートポンプ式
空気調和機の暖房運転時の冷媒回路図である。
図中、１は圧縮機、２は四方弁、３は室内側熱
交換器、４は膨張弁、５は室外側熱交換器、６は
第一の電磁弁、７は第二の電磁弁、８はバイパス
回路、９は除霜用の配管、１０はアキユウムレー
タ、１１はリモコン、１２は室内側制御部、１３
は室温センサ、１４は室外側制御部、１５はイン
バータ、１６は室外温度センサである。
Figure 1 is a refrigerant circuit diagram of the heat pump air conditioner of the present invention during heating operation, Figure 2 is a block diagram showing its configuration, and Figure 3 is a refrigerant circuit diagram of a conventional heat pump air conditioner during heating operation. It is a circuit diagram. In the figure, 1 is a compressor, 2 is a four-way valve, 3 is an indoor heat exchanger, 4 is an expansion valve, 5 is an outdoor heat exchanger, 6 is a first solenoid valve, 7 is a second solenoid valve, 8 is a bypass circuit, 9 is a defrosting pipe, 10 is an accumulator, 11 is a remote control, 12 is an indoor control unit, 13
14 is a room temperature sensor, 14 is an outdoor controller, 15 is an inverter, and 16 is an outdoor temperature sensor.
Claims (1)
ー、室外側熱交換器等を順次連結して冷媒回路を
形成し、圧縮機の吐出側から第一の電磁弁を介し
て室外側熱交換器の下部に形成された除霜用配管
に連なり圧縮機の吸入側に戻る除霜用バイパス回
路を形成してなる空気調和機において、上記除霜
用バイパス回路の帰路に第二の電磁弁を挿入し、
冷房または暖房運転時に同除霜用バイパス回路を
過剰冷媒の液溜りとしてなることを特徴とするヒ
ートポンプ式空気調和機。 A refrigerant circuit is formed by sequentially connecting a compressor, a four-way valve, an indoor heat exchanger, a capillary, an outdoor heat exchanger, etc., and a refrigerant circuit is connected from the discharge side of the compressor to the outdoor heat exchanger via the first solenoid valve. In an air conditioner that forms a defrosting bypass circuit that connects to the defrosting pipe formed at the bottom of the compressor and returns to the suction side of the compressor, a second solenoid valve is inserted in the return path of the defrosting bypass circuit. death,
A heat pump type air conditioner characterized in that the defrosting bypass circuit becomes a liquid reservoir of excess refrigerant during cooling or heating operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15082289U JPH0389355U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15082289U JPH0389355U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389355U true JPH0389355U (en) | 1991-09-11 |
Family
ID=31697154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15082289U Pending JPH0389355U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389355U (en) |
-
1989
- 1989-12-28 JP JP15082289U patent/JPH0389355U/ja active Pending