JPS6315483U - - Google Patents
Info
- Publication number
- JPS6315483U JPS6315483U JP10680386U JP10680386U JPS6315483U JP S6315483 U JPS6315483 U JP S6315483U JP 10680386 U JP10680386 U JP 10680386U JP 10680386 U JP10680386 U JP 10680386U JP S6315483 U JPS6315483 U JP S6315483U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- refrigerator
- detection device
- brine
- temperature detection
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 239000012267 brine Substances 0.000 claims description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図は冷蔵庫本体を示す側断面図、第２図は
冷蔵庫の運転制御を行うための冷却回路を示す構
成図、第３図は第２図に示した冷却回路の制御を
行うための従来の制御回路を示す図、第４図は第
２図に示した冷却回路の制御を行うためのこの考
案による制御回路を示す図、第５図は、第３図に
示した従来の制御回路の作用を説明するための図
、第６図は第４図に示したこの考案による制御回
路の作用を説明するための図である。図において
、３は貯蔵室、６は冷却ユニツト、７は圧縮機、
８はブラインタンク、９はポンプ、１０は熱交換
器、１１は庫内フアンモータ、１４はブライン、
１９はブラインサーミスタ（ブライン温度検知装
置）、２１は電子回路、２２は庫内サーミスタ、
２３はポンプモータ制御用リレー、２４は冷凍回
路制御用リレー、２５は冷凍回路、２６はポンプ
モータ制御用リレーの常開接点、２７は冷凍回路
制御用リレーの常開接点、２８は外気温検知用サ
ーモスタツト（外気温検知装置）、２８ａは第１
の接点、２８ｂは第２の接点である。
Figure 1 is a side sectional view showing the refrigerator body, Figure 2 is a configuration diagram showing a cooling circuit for controlling the operation of the refrigerator, and Figure 3 is a conventional diagram for controlling the cooling circuit shown in Figure 2. 4 is a diagram showing a control circuit according to this invention for controlling the cooling circuit shown in FIG. 2, and FIG. 5 is a diagram showing a conventional control circuit shown in FIG. 3. FIG. 6 is a diagram for explaining the operation of the control circuit according to this invention shown in FIG. 4. In the figure, 3 is a storage room, 6 is a cooling unit, 7 is a compressor,
8 is a brine tank, 9 is a pump, 10 is a heat exchanger, 11 is an internal fan motor, 14 is brine,
19 is a brine thermistor (brine temperature detection device), 21 is an electronic circuit, 22 is an internal thermistor,
23 is a pump motor control relay, 24 is a refrigeration circuit control relay, 25 is a refrigeration circuit, 26 is a normally open contact of a pump motor control relay, 27 is a normally open contact of a refrigeration circuit control relay, and 28 is an outside temperature detection thermostat (outside temperature detection device), 28a is the first
The contact 28b is the second contact.
Claims (1)
ン１４を冷却し、該ブライン１４を冷蔵庫内に設
けられた熱交換器１０にポンプ９で循環させるこ
とにより該冷蔵庫内を冷却するようにした冷蔵庫
において、 前記冷凍回路２５の運転を制御するために前記
ブライン１４の温度を検知するブライン温度検知
装置１９と、 前記ポンプ９の運転を制御するために前記冷蔵
庫内の温度を検知する、該冷蔵庫内に設けられた
庫内温度検知装置２２と、 外気温を検知するための外気温検知装置２８で
あつて、前記外気温が所定温度より低いときには
前記ポンプ９の運転を前記庫内温度検知装置２２
からの温度検知信号により制御し、前記外気温が
前記所定温度より高いときには前記ポンプ９を連
続運転させるようにしたものと、 を備えたことを特徴とする冷蔵庫。 (2) 前記ブライン温度検知装置１９はサーミス
タである実用新案登録請求の範囲第１項記載の冷
蔵庫。 (3) 前記庫内温度検知装置２２はサーミスタで
ある実用新案登録請求の範囲第１項または第２項
記載の冷蔵庫。 (4) 前記外気温検知装置２８は、前記所定温度
より高いときに閉じる第１の接点と、前記所定温
度より低いときに閉じる第２の接点とを有して、
前記冷凍回路２５の周辺に設けられるサーモスタ
ツトである実用新案登録請求の範囲第１項ないし
第３項いずれか記載の冷蔵庫。[Claims for Utility Model Registration] (1) The brine 14 as a heat medium is cooled by the refrigeration circuit 25, and the brine 14 is circulated by the pump 9 to the heat exchanger 10 provided in the refrigerator. The refrigerator includes: a brine temperature detection device 19 that detects the temperature of the brine 14 to control the operation of the refrigeration circuit 25; and a brine temperature detection device 19 that detects the temperature of the brine 14 to control the operation of the pump 9; an internal temperature detection device 22 installed in the refrigerator to detect the temperature of the refrigerator; and an outside temperature detection device 28 to detect the outside temperature, which stops the operation of the pump 9 when the outside temperature is lower than a predetermined temperature. The internal temperature detection device 22
A refrigerator comprising: a refrigerator that is controlled by a temperature detection signal from a refrigerator, and is configured to operate the pump 9 continuously when the outside temperature is higher than the predetermined temperature. (2) The refrigerator according to claim 1, wherein the brine temperature detection device 19 is a thermistor. (3) The refrigerator according to claim 1 or 2, wherein the internal temperature detection device 22 is a thermistor. (4) The outside temperature detection device 28 has a first contact that closes when the temperature is higher than the predetermined temperature, and a second contact that closes when the temperature is lower than the predetermined temperature,
The refrigerator according to any one of claims 1 to 3, which is a thermostat provided around the refrigeration circuit 25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10680386U JPH0424382Y2 (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10680386U JPH0424382Y2 (en) | 1986-07-14 | 1986-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6315483U true JPS6315483U (en) | 1988-02-01 |
| JPH0424382Y2 JPH0424382Y2 (en) | 1992-06-09 |
Family
ID=30982502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10680386U Expired JPH0424382Y2 (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424382Y2 (en) |
-
1986
- 1986-07-14 JP JP10680386U patent/JPH0424382Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424382Y2 (en) | 1992-06-09 |
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