JPS6419887U - - Google Patents
Info
- Publication number
- JPS6419887U JPS6419887U JP11324087U JP11324087U JPS6419887U JP S6419887 U JPS6419887 U JP S6419887U JP 11324087 U JP11324087 U JP 11324087U JP 11324087 U JP11324087 U JP 11324087U JP S6419887 U JPS6419887 U JP S6419887U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- condenser
- compressor
- solenoid valve
- freezer
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Defrosting Systems (AREA)
Description
第１図はこの考案の一実施例による冷凍冷蔵庫
の除霜装置を示す冷媒回路図、第２図はこの考案
の他の実施例である冷凍冷蔵庫の除霜装置を示す
冷媒回路図、第３図は従来の冷凍冷蔵庫の除霜装
置を示す正面図、第４図は従来の冷凍冷蔵庫の冷
媒回路図である。
１は圧縮機、２は第１の電磁弁、３は凝縮器、
４は第２の電磁弁、５は毛細管、６は蒸発器、７
は凝縮器バイパス管、８は第３の電磁弁、９はガ
ラス管ヒーター、１０はヒーター、１１は液留め
タンク、１２は冷媒管路である。なお図中、同一
符号は同一、又は相当部分を示す。
FIG. 1 is a refrigerant circuit diagram showing a defrosting device for a refrigerator-freezer according to one embodiment of this invention, FIG. 2 is a refrigerant circuit diagram showing a defrosting device for a refrigerator-freezer according to another embodiment of this invention, and FIG. The figure is a front view showing a defrosting device of a conventional refrigerator-freezer, and FIG. 4 is a refrigerant circuit diagram of the conventional refrigerator-freezer. 1 is a compressor, 2 is a first solenoid valve, 3 is a condenser,
4 is a second solenoid valve, 5 is a capillary tube, 6 is an evaporator, 7
1 is a condenser bypass pipe, 8 is a third electromagnetic valve, 9 is a glass tube heater, 10 is a heater, 11 is a liquid retaining tank, and 12 is a refrigerant pipe line. In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
設した冷凍サイイクルの前記蒸発器の除霜をガラ
ス管ヒーターにて行う冷凍冷蔵庫において、前記
圧縮機と前記凝縮器の間に第１の電磁弁、前記凝
縮器と前記毛細管の間に第２の電磁弁、一端を前
記圧縮機と前記第１電磁弁の間に接続し、他端を
前記毛細管と前記蒸発器との間に接続した凝縮器
バイパスパイプ、この凝縮器バイパスパイプ入口
側に第３の電磁弁等をそれぞれ設け、上記第１、
第２、第３電磁弁の制御により前記圧縮機と前記
蒸発器及びそれを結ぶ配管中の全てを冷媒蒸気と
し、これを前記圧縮機の運転により循環させなが
ら前記蒸発器の除霜をガラス管ヒータにて行う事
を特徴とする冷凍冷蔵庫の除霜装置。 (2) 上記蒸発器入口の配管に密着してヒーター
を設けた事を特徴とする実用新案登録請求の範囲
第１項記載の冷凍冷蔵庫の除霜装置。[Claims for Utility Model Registration] (1) A refrigerator-freezer in which a glass tube heater defrosts the evaporator of a refrigeration cycle in which a compressor, a condenser, a capillary tube, and an evaporator are sequentially connected, a first solenoid valve between the condenser, a second solenoid valve between the condenser and the capillary, one end connected between the compressor and the first solenoid valve, and the other end connected to the capillary. A condenser bypass pipe connected to the evaporator, a third solenoid valve, etc. are provided on the inlet side of the condenser bypass pipe, and the first,
By controlling the second and third electromagnetic valves, the compressor, the evaporator, and all of the pipes connecting them are turned into refrigerant vapor, and while this is circulated by the operation of the compressor, the evaporator is defrosted through a glass tube. A defrosting device for a refrigerator/freezer that uses a heater. (2) The defrosting device for a refrigerator-freezer as set forth in claim 1 of the utility model registration claim, characterized in that a heater is provided in close contact with the pipe at the inlet of the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324087U JPS6419887U (en) | 1987-07-23 | 1987-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324087U JPS6419887U (en) | 1987-07-23 | 1987-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419887U true JPS6419887U (en) | 1989-01-31 |
Family
ID=31352900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11324087U Pending JPS6419887U (en) | 1987-07-23 | 1987-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419887U (en) |
-
1987
- 1987-07-23 JP JP11324087U patent/JPS6419887U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109764607B (en) | Control method of refrigerator | |
| JPS6419887U (en) | ||
| CN110530043B (en) | Refrigeration system, refrigerator and control method of refrigeration system | |
| JPH0447590Y2 (en) | ||
| JPH02565U (en) | ||
| CN208871936U (en) | A kind of freon low-temperature cold-storage defrosting system | |
| JPH027421Y2 (en) | ||
| JPH0531489Y2 (en) | ||
| JPS6234202Y2 (en) | ||
| JPH08247625A (en) | Refrigerating cycle | |
| JPS6413474U (en) | ||
| KR100404193B1 (en) | Refrigerating cycle of refrigerator | |
| JPS629081U (en) | ||
| JPH0422233Y2 (en) | ||
| JPH01169283A (en) | Refrigerating cycle | |
| JPH0380273U (en) | ||
| KR950004396Y1 (en) | Arrangement for vaporising residuum of liquid refrigerant | |
| JPS6240472U (en) | ||
| JPH0216966U (en) | ||
| JPS61197485U (en) | ||
| JPH0285981U (en) | ||
| JPH0216965U (en) | ||
| JPH04281170A (en) | Air-conditioning machine | |
| JPS62149761U (en) | ||
| JPS6033456A (en) | Refrigerator |