JPH0420984U - - Google Patents
Info
- Publication number
- JPH0420984U JPH0420984U JP6081190U JP6081190U JPH0420984U JP H0420984 U JPH0420984 U JP H0420984U JP 6081190 U JP6081190 U JP 6081190U JP 6081190 U JP6081190 U JP 6081190U JP H0420984 U JPH0420984 U JP H0420984U
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- refrigerator
- refrigerant
- circulation path
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010257 thawing Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Defrosting Systems (AREA)
Description
第１図は本考案の一実施例に係る冷蔵庫に適用
可能な冷凍サイクルの概略構成図、第２図は上記
冷蔵庫において除霜を行う際の手順を示すタイム
チヤート、第３図は従来の冷蔵庫に適用されてい
る冷凍サイクルの概略構成図、第４図は上記従来
の冷蔵庫において除霜を行う際の手順を示すタイ
ムチヤートである。
符号の説明、１……圧縮機、２……凝縮器、３
……キヤピラリチユーブ、４……冷却器、５……
第１の弁、６……第２の弁、７……加熱手段。
Figure 1 is a schematic configuration diagram of a refrigeration cycle applicable to a refrigerator according to an embodiment of the present invention, Figure 2 is a time chart showing the procedure for defrosting the refrigerator, and Figure 3 is a conventional refrigerator. FIG. 4 is a time chart showing the procedure for defrosting the conventional refrigerator. Explanation of symbols, 1... Compressor, 2... Condenser, 3
...Capillary tube, 4...Cooler, 5...
First valve, 6... Second valve, 7... Heating means.
Claims (1)
器からなる循環経路内に冷媒を封入してなる冷凍
サイクルを具備し、上記冷却器との間で熱交換を
行うことにより庫内を冷却すると共に、上記冷却
器に付着する霜を加熱手段で適宜加熱することに
より除去するようにした冷蔵庫において、 上記循環経路の上記冷却器の上流側に配備され
、上記冷却器への上記冷媒の流通を制御する第１
の弁と、 上記循環経路の上記冷却器の下流側に配備され
、上記冷却器からの上記冷媒の流通を制御する第
２の弁と、 上記冷却器に付着した霜を除去する際、上記第
１の弁、上記第２の弁及び上記圧縮機を適宜制御
して上記冷却器内から上記冷媒を排出させると共
に、上記加熱手段を制御することにより除霜を行
う除霜制御手段とを具備してなることを特徴とす
る冷蔵庫。[Scope of Claim for Utility Model Registration] Equipped with a refrigeration cycle in which a refrigerant is sealed in a circulation path consisting of a compressor, a condenser, a capillary tube, and a cooler, and performs heat exchange with the cooler. In the refrigerator, which cools the inside of the refrigerator and removes frost adhering to the cooler by appropriately heating it with a heating means, the refrigerator is provided on the upstream side of the cooler in the circulation path, and is connected to the cooler. a first for controlling the flow of the refrigerant;
a second valve disposed on the downstream side of the cooler in the circulation path to control the flow of the refrigerant from the cooler; a defrosting control means that controls the first valve, the second valve, and the compressor to discharge the refrigerant from the cooler, and defrosts the heating means by controlling the heating means. A refrigerator that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6081190U JPH0420984U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6081190U JPH0420984U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420984U true JPH0420984U (en) | 1992-02-21 |
Family
ID=31588504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6081190U Pending JPH0420984U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420984U (en) |
-
1990
- 1990-06-08 JP JP6081190U patent/JPH0420984U/ja active Pending
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