JPS5837476U - refrigerator - Google Patents
refrigeratorInfo
- Publication number
- JPS5837476U JPS5837476U JP13258681U JP13258681U JPS5837476U JP S5837476 U JPS5837476 U JP S5837476U JP 13258681 U JP13258681 U JP 13258681U JP 13258681 U JP13258681 U JP 13258681U JP S5837476 U JPS5837476 U JP S5837476U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- heater
- accumulator
- cooling cooler
- cooler
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示し、第１図は冷蔵庫の縦断
側面図、第２図は冷凍サイクルの系統図、第３図は冷凍
サイクルの要部を示す斜視図、第４図、第５図は逆止弁
の構成を示す縦断側面図、第６図は冷却器の除霜中にお
ける逆止弁の圧力変化状態を示す図である。
図面中、１は冷蔵庫本体、２は冷凍室（貯蔵 。
室）、７は間接冷却用冷却器、９．１０は直接冷却用冷
却器、１４は圧縮機、１５は凝縮器、１Ｂは逆止弁、２
０はアキュームレータ、２ Ｈ；除ｉヒータ、２４はア
ルミ箔テープ、ａは逆止弁を除霜ヒータと伝熱的に配設
した場合の圧力変化値、ｂは逆止弁を独立して空気中に
配設した場合の圧力変化値（従来例）を示す。
十ノ圀 。
タ 、ｌθ ノ
Ｊｔｂ−ｊｌ−
° ２
７′
イト′
” °−５
２４６８／θ １ｚ−ｔａ−ｉｂ ｎ（分）除霜Ｆ４
Ｕ１The drawings show an embodiment of the present invention, with Fig. 1 being a vertical side view of a refrigerator, Fig. 2 being a system diagram of the refrigeration cycle, Fig. 3 being a perspective view showing the main parts of the refrigeration cycle, Figs. FIG. 5 is a longitudinal sectional side view showing the configuration of the check valve, and FIG. 6 is a diagram showing the pressure change state of the check valve during defrosting of the cooler. In the drawing, 1 is the refrigerator body, 2 is the freezer compartment (storage room), 7 is the indirect cooling cooler, 9.10 is the direct cooling cooler, 14 is the compressor, 15 is the condenser, and 1B is the back check. valve, 2
0 is the accumulator, 2H is the defrosting heater, 24 is the aluminum foil tape, a is the pressure change value when the check valve is arranged thermally with the defrost heater, and b is the value of the pressure change when the check valve is connected to the defrost heater independently. Shows the pressure change value (conventional example) when installed inside. Ju no Kuni. 2468/θ 1z-ta-ib n (minutes) Defrosting F4
U1
Claims (1)
接冷却用冷却器、前記貯蔵室内に送風機で冷気を供給す
る間接冷却用冷却器ならびにアキュームレータを順次直
列接続してなる冷凍サイクルと、除霜時に前記間接冷却
用冷却器を加熱する加熱ヒータと、前記冷凍サイクルに
おける直接冷却用冷却器から間接冷却器までの間に接続
した逆流防止弁を具備するとともに、前記加熱ヒータの
一部とアキュームレータおよび逆流防止弁とを熱交換的
に配設してなることを特徴とする冷蔵庫。 ２ 熱交換的に配設された加熱ヒータの一部とアキュー
ムレータおよび逆流防止弁とは金属箔で被覆されている
ことを特徴とする実用新案登録請求の範囲第１項に記載
の冷蔵庫。[Scope of Claim for Utility Model Registration] 1. A compressor, a condenser, a throttle device, a direct cooling cooler installed in a storage chamber, an indirect cooling cooler that supplies cold air with a blower into the storage chamber, and an accumulator connected in series. A refrigeration cycle connected to each other, a heater that heats the indirect cooling cooler during defrosting, and a check valve connected between the direct cooling cooler and the indirect cooler in the refrigeration cycle. A refrigerator, characterized in that a part of the heater, an accumulator, and a check valve are arranged for heat exchange. 2. The refrigerator according to claim 1, wherein a part of the heater, the accumulator, and the check valve arranged for heat exchange are covered with metal foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13258681U JPS6030702Y2 (en) | 1981-09-08 | 1981-09-08 | refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13258681U JPS6030702Y2 (en) | 1981-09-08 | 1981-09-08 | refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5837476U true JPS5837476U (en) | 1983-03-11 |
| JPS6030702Y2 JPS6030702Y2 (en) | 1985-09-13 |
Family
ID=29926113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13258681U Expired JPS6030702Y2 (en) | 1981-09-08 | 1981-09-08 | refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030702Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279857A (en) * | 1986-05-27 | 1987-12-04 | Taisei Corp | Spray gun for high viscosity paint |
-
1981
- 1981-09-08 JP JP13258681U patent/JPS6030702Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62279857A (en) * | 1986-05-27 | 1987-12-04 | Taisei Corp | Spray gun for high viscosity paint |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6030702Y2 (en) | 1985-09-13 |
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