JPS62105459U - - Google Patents
Info
- Publication number
- JPS62105459U JPS62105459U JP19701285U JP19701285U JPS62105459U JP S62105459 U JPS62105459 U JP S62105459U JP 19701285 U JP19701285 U JP 19701285U JP 19701285 U JP19701285 U JP 19701285U JP S62105459 U JPS62105459 U JP S62105459U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- valve
- signal
- outdoor heat
- timer
- 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
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 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、本考案の実施例にかかるヒートポン
プ式冷凍装置の冷媒回路図、第２図は、第１図に
おける弁制御手段の具体例を示す電気回路図、第
３ずは、前記弁制御手段の他の具体例を示す電気
回路図、第４図は、従来公知のヒートポンプ式冷
凍装置の冷媒回路図である。
１……圧縮機、２……四路切換弁、３……室内
熱交換器、４……減圧機構、５……室外熱交換器
、９……冷媒配管、１１……バイパス回路、１２
……電磁開閉弁、１３……弁制御手段、１４……
センサー、１６……タイマー。
FIG. 1 is a refrigerant circuit diagram of a heat pump refrigeration system according to an embodiment of the present invention, FIG. 2 is an electric circuit diagram showing a specific example of the valve control means in FIG. FIG. 4, an electric circuit diagram showing another specific example of the means, is a refrigerant circuit diagram of a conventionally known heat pump type refrigeration apparatus. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Four-way switching valve, 3... Indoor heat exchanger, 4... Pressure reduction mechanism, 5... Outdoor heat exchanger, 9... Refrigerant piping, 11... Bypass circuit, 12
... Solenoid on-off valve, 13 ... Valve control means, 14 ...
Sensor, 16...timer.
Claims (1)
機構４および室外熱交換器５を具備し、暖房運転
時高圧ガス管となる冷媒配管９と前記室外熱交換
器５の入口側との間を、電磁開閉弁１２が介設さ
れているバイパス回路１１で連結してなるヒート
ポンプ式冷凍装置において、暖房運転時における
前記室外熱交換器５への着霜を検知するセンサー
１４からの信号とタイマー１６からのＯＮ信号と
がともに入力された時のみ前記電磁開閉弁１２を
開状態となす弁制御手段１３を付設したことを特
徴とするヒートポンプ式冷凍装置。 It is equipped with a compressor 1, a four-way switching valve 2, an indoor heat exchanger 3, a pressure reduction mechanism 4, and an outdoor heat exchanger 5, and includes a refrigerant pipe 9 that becomes a high-pressure gas pipe during heating operation, and an inlet side of the outdoor heat exchanger 5. A signal from a sensor 14 that detects frost formation on the outdoor heat exchanger 5 during heating operation in a heat pump type refrigeration system which is connected by a bypass circuit 11 in which an electromagnetic on-off valve 12 is provided. A heat pump type refrigeration apparatus characterized in that a valve control means 13 is provided which opens the electromagnetic on-off valve 12 only when both the ON signal from the timer 16 and the ON signal from the timer 16 are input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19701285U JPS62105459U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19701285U JPS62105459U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62105459U true JPS62105459U (en) | 1987-07-06 |
Family
ID=31156350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19701285U Pending JPS62105459U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62105459U (en) |
-
1985
- 1985-12-20 JP JP19701285U patent/JPS62105459U/ja active Pending