JPH0158054U - - Google Patents
Info
- Publication number
- JPH0158054U JPH0158054U JP15076587U JP15076587U JPH0158054U JP H0158054 U JPH0158054 U JP H0158054U JP 15076587 U JP15076587 U JP 15076587U JP 15076587 U JP15076587 U JP 15076587U JP H0158054 U JPH0158054 U JP H0158054U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- control valve
- outdoor heat
- air conditioner
- compressor
- 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 4
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
空気調和機の冷媒回路図、第２図はこの空気調和
機の制御動作を示す説明図である。
５……室内熱交換器、６……圧縮機、７……四
方弁、８……室外熱交換器、１１……バイパス管
、１２……制御弁、１３……制御装置、２１……
遅延手段。
The drawings show an embodiment of the present invention, and FIG. 1 is a refrigerant circuit diagram of an air conditioner, and FIG. 2 is an explanatory diagram showing the control operation of this air conditioner. 5...Indoor heat exchanger, 6...Compressor, 7...Four-way valve, 8...Outdoor heat exchanger, 11...Bypass pipe, 12...Control valve, 13...Control device, 21...
Delay means.
Claims (1)
この両熱交換器に冷媒を可逆的に流すための四方
弁とを有し、前記圧縮機から吐出された高温の冷
媒を前記室外熱交換器へ流すバイパス管に制御弁
を設けたヒートポンプ式冷媒回路と、前記室外熱
交換器の除霜時に前記四方弁を暖房状態に設定し
、且つ前記制御弁を開放する制御装置とを備えた
空気調和機において、この制御装置に前記除霜運
転の終了信号より遅延して開放状態の前記制御弁
を閉じさせる遅延手段を備えたことを特徴とする
空気調和機。 A compressor, an indoor heat exchanger, an outdoor heat exchanger,
A heat pump type refrigerant having a four-way valve for reversibly flowing refrigerant through both heat exchangers, and a control valve provided in a bypass pipe for flowing high-temperature refrigerant discharged from the compressor to the outdoor heat exchanger. An air conditioner comprising: a circuit; and a control device that sets the four-way valve to a heating state and opens the control valve when defrosting the outdoor heat exchanger; An air conditioner comprising a delay means for closing the open control valve with a delay from a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15076587U JPH0158054U (en) | 1987-10-01 | 1987-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15076587U JPH0158054U (en) | 1987-10-01 | 1987-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158054U true JPH0158054U (en) | 1989-04-11 |
Family
ID=31424196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15076587U Pending JPH0158054U (en) | 1987-10-01 | 1987-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158054U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892760A (en) * | 1981-11-25 | 1983-06-02 | 三菱電機株式会社 | Cooling device |
-
1987
- 1987-10-01 JP JP15076587U patent/JPH0158054U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892760A (en) * | 1981-11-25 | 1983-06-02 | 三菱電機株式会社 | Cooling device |