JPS6060661U - Freezer with defrost device - Google Patents
Freezer with defrost deviceInfo
- Publication number
- JPS6060661U JPS6060661U JP15427883U JP15427883U JPS6060661U JP S6060661 U JPS6060661 U JP S6060661U JP 15427883 U JP15427883 U JP 15427883U JP 15427883 U JP15427883 U JP 15427883U JP S6060661 U JPS6060661 U JP S6060661U
- Authority
- JP
- Japan
- Prior art keywords
- defrosting
- hot gas
- compressor
- gas bypass
- valve
- 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.)
- Granted
Links
Landscapes
- Defrosting Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案除霜装置を備えた冷凍機の冷凍回路図例
、第2図は該冷凍機の運転態様を示す電気制御回路図例
、第3図は従来の冷凍機の冷凍回路図、第4図は第3図
冷凍機の運転態様を示す電気制御回路図である。
1・・・圧縮機、2・・・凝縮器、3・・・膨張弁、4
・・・蒸発器、5・・・ホットガスバイパス路、6・・
・除霜用電磁弁、7・・・小口径の電磁弁。Fig. 1 is an example of a refrigeration circuit diagram of a refrigerator equipped with the defrosting device of the present invention, Fig. 2 is an example of an electric control circuit diagram showing the operating mode of the refrigerator, and Fig. 3 is a refrigeration circuit diagram of a conventional refrigerator. , FIG. 4 is an electrical control circuit diagram showing the operating mode of the refrigerator shown in FIG. 3. 1... Compressor, 2... Condenser, 3... Expansion valve, 4
... Evaporator, 5... Hot gas bypass path, 6...
・Solenoid valve for defrosting, 7...Small diameter solenoid valve.
Claims (1)
続するとともに、前記圧縮機1、凝縮器2間から前記膨
張弁3、蒸発器4間へホットガスをバイパスするホット
ガスバイパス路5に除霜運転時開(除霜用電磁弁6を介
設してホットガスバイパス方式の除霜運転を行う如くし
た除霜装置を備えた冷凍機において、前記ホットガスバ
イパス路5に、前記除霜用電磁弁6と並列に小口径の電
磁弁7を設けるとともに、除霜運転開始指令時に所定短
時間前記圧縮機1を停止し、前記除霜用電磁弁6は閉の
ままとし前記小口径の電磁弁7を開とする電気制御回路
を設けて成る除霜装置を備えた冷凍機。A hot gas bypass that sequentially connects the compressor 1, condenser 2, expansion valve 3, evaporator 4, etc., and bypasses hot gas from between the compressor 1 and condenser 2 to between the expansion valve 3 and evaporator 4. In a refrigerator equipped with a defrosting device that is opened during defrosting operation (with a defrosting solenoid valve 6 interposed in the path 5 to perform a hot gas bypass type defrosting operation, the hot gas bypass path 5 is A small-diameter electromagnetic valve 7 is provided in parallel with the defrosting electromagnetic valve 6, and when a defrosting operation start command is issued, the compressor 1 is stopped for a predetermined period of time, and the defrosting electromagnetic valve 6 remains closed. A refrigerator equipped with a defrosting device provided with an electric control circuit that opens a small-diameter solenoid valve 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15427883U JPS6060661U (en) | 1983-10-03 | 1983-10-03 | Freezer with defrost device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15427883U JPS6060661U (en) | 1983-10-03 | 1983-10-03 | Freezer with defrost device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6060661U true JPS6060661U (en) | 1985-04-26 |
JPH0141105Y2 JPH0141105Y2 (en) | 1989-12-06 |
Family
ID=30341085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15427883U Granted JPS6060661U (en) | 1983-10-03 | 1983-10-03 | Freezer with defrost device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6060661U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018221652A1 (en) * | 2017-05-31 | 2018-12-06 | ダイキン工業株式会社 | Air conditioning apparatus |
JP2019032150A (en) * | 2017-08-09 | 2019-02-28 | ダイキン工業株式会社 | Air conditioner |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6312300B2 (en) * | 2013-12-26 | 2018-04-18 | 福島工業株式会社 | Hot gas defrosting type refrigeration equipment and defrosting method |
-
1983
- 1983-10-03 JP JP15427883U patent/JPS6060661U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018221652A1 (en) * | 2017-05-31 | 2018-12-06 | ダイキン工業株式会社 | Air conditioning apparatus |
JP2019032150A (en) * | 2017-08-09 | 2019-02-28 | ダイキン工業株式会社 | Air conditioner |
Also Published As
Publication number | Publication date |
---|---|
JPH0141105Y2 (en) | 1989-12-06 |
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