JPS63144570U - - Google Patents
Info
- Publication number
- JPS63144570U JPS63144570U JP3776587U JP3776587U JPS63144570U JP S63144570 U JPS63144570 U JP S63144570U JP 3776587 U JP3776587 U JP 3776587U JP 3776587 U JP3776587 U JP 3776587U JP S63144570 U JPS63144570 U JP S63144570U
- Authority
- JP
- Japan
- Prior art keywords
- cold storage
- refrigerator
- cooling
- cooler
- defrosting
- 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
- 238000010257 thawing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 239000011232 storage material Substances 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Defrosting Systems (AREA)
Description
図面は本考案の一実施例を示し、第１図は要部
の回路図、第２図は冷凍サイクルの構成図、第３
図は冷蔵庫の側面からの部分縦断面図、第４図は
同背方からの部分縦断面図、第５図は蓄冷材の収
納部分を示す冷蔵庫の部分横断面図、第６図は時
計回路の出力波形図である。
図面中、５は庫内冷却用冷却器、８は冷気供給
用フアン、９は蓄冷材、１０は蓄冷用冷却器、１
２はサーモサイホン、１３は除霜ヒータ、３７は
除霜制御回路、４７は除霜禁止回路である。
The drawings show an embodiment of the present invention, with Fig. 1 being a circuit diagram of the main parts, Fig. 2 being a configuration diagram of a refrigeration cycle, and Fig. 3 being a schematic diagram of a refrigeration cycle.
The figure is a partial vertical cross-sectional view of the refrigerator from the side, Figure 4 is a partial vertical cross-sectional view of the same from the back, Figure 5 is a partial cross-sectional view of the refrigerator showing the cold storage material storage area, and Figure 6 is a clock circuit. FIG. In the drawing, 5 is a refrigerator for cooling the warehouse, 8 is a cold air supply fan, 9 is a cold storage material, 10 is a cold storage cooler, 1
2 is a thermosiphon, 13 is a defrosting heater, 37 is a defrosting control circuit, and 47 is a defrosting prohibition circuit.
Claims (1)
転の他に所定の時間帯において蓄冷材冷却用の蓄
冷用冷却器に冷媒を供給する蓄冷運転を実行する
冷凍サイクルと、前記通常冷却運転を実行しない
ときにおいて前記蓄冷材との間で熱交換すること
により庫内の冷却を行うサーモサイホンと、所定
時間を積算したことを条件に前記庫内冷却用冷却
器の除霜運転を行うべく除霜実行信号を出力する
除霜制御回路とを備えたものであつて、前記蓄冷
運転を実行する前記時間帯において前記除霜実行
信号が出力される場合には前記蓄冷運転を優先さ
せて前記除霜運転の実行を蓄冷運転の終了まで待
機させる除霜禁止回路を設けたことを特徴とする
冷蔵庫。 A refrigeration cycle that performs a cold storage operation that supplies refrigerant to a cold storage cooler for cooling a cold storage material in a predetermined time period in addition to a normal cooling operation that supplies refrigerant to a cooler for cooling the refrigerator; A thermosyphon that cools the inside of the refrigerator by exchanging heat with the cold storage material when not in operation, and a thermosyphon that performs defrosting operation of the cooler for cooling the inside of the refrigerator on the condition that a predetermined time has been accumulated. and a defrosting control circuit that outputs a frost execution signal, and when the defrosting execution signal is output during the time period in which the cold storage operation is performed, the cold storage operation is given priority and the defrosting control circuit is A refrigerator characterized by being provided with a defrost prohibition circuit that waits to execute a frost operation until the end of a cold storage operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3776587U JPS63144570U (en) | 1987-03-14 | 1987-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3776587U JPS63144570U (en) | 1987-03-14 | 1987-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144570U true JPS63144570U (en) | 1988-09-22 |
Family
ID=30849385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3776587U Pending JPS63144570U (en) | 1987-03-14 | 1987-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144570U (en) |
-
1987
- 1987-03-14 JP JP3776587U patent/JPS63144570U/ja active Pending
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