JPS589752Y2 - Separate refrigerator - Google Patents
Separate refrigeratorInfo
- Publication number
- JPS589752Y2 JPS589752Y2 JP13738178U JP13738178U JPS589752Y2 JP S589752 Y2 JPS589752 Y2 JP S589752Y2 JP 13738178 U JP13738178 U JP 13738178U JP 13738178 U JP13738178 U JP 13738178U JP S589752 Y2 JPS589752 Y2 JP S589752Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- sweating
- condenser
- compressor
- refrigerator
- 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.)
- Expired
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
【考案の詳細な説明】
本考案はセパレート型冷蔵庫の凝縮器、冷却用ファンの
制御に関するものである。[Detailed Description of the Invention] The present invention relates to the control of the condenser and cooling fan of a separate refrigerator.
セパレート型冷蔵庫の構成を第１図により説明すると、
１は外箱２と内箱３と断熱材４により形成された冷蔵庫
本体、５は蒸発器で、冷蔵庫本体１の冷蔵室６奥面に設
置されており、冷気循環用ファン７にて冷蔵室６内を所
定の温度に冷却するものである。The configuration of a separate type refrigerator is explained using Fig. 1.
1 is a refrigerator body formed by an outer box 2, an inner box 3, and a heat insulating material 4; 5 is an evaporator, which is installed at the back of the refrigerator compartment 6 of the refrigerator body 1; 6 to a predetermined temperature.
８は凝縮管で、冷蔵庫本体１の前面開口周縁に配設し、
冷蔵庫本体１前面の発汗を防止するものである。8 is a condensing pipe, which is arranged around the front opening of the refrigerator main body 1;
This prevents sweating on the front surface of the refrigerator body 1.
９は室外機で、内部には圧縮機１０、主凝縮器１Ｌ凝縮
器冷却用フアン１２等を内設して構成している。Reference numeral 9 denotes an outdoor unit, which includes a compressor 10, a main condenser 1L condenser cooling fan 12, and the like.
１３Ａ、１３Ｂは冷蔵庫本体１と室外機９を連結する配
管継手である。13A and 13B are piping joints that connect the refrigerator main body 1 and the outdoor unit 9.
上述したセパレート型冷蔵庫は一般のセパレート型冷房
機と同様に室外機９は室外Ａ側に設置して使用される。The above-mentioned separate type refrigerator is used with the outdoor unit 9 installed on the outdoor side A, like a general separate type air conditioner.
ところが、第２図の夏期における１日の室外温度変化図
を示す様に、通常夏期においても、室外温度が室内温度
より低くなる時間が２４時間中８〜９時間もあるのが一
般的である。However, as shown in Figure 2, which shows the daily outdoor temperature change diagram in the summer, there are typically 8 to 9 hours out of 24 hours when the outdoor temperature is lower than the indoor temperature, even in the summer. .
従ってこの様な条件で使用されると主凝縮器１１が室外
に設置されている所から、凝縮温度が低下し、前記発汗
防止用の凝縮管８の温度が発汗を防止するに必要な温度
を確保する事ができず、冷蔵庫本体１の前面が発汗する
ので発汗防止用の凝縮管８の目的である発汗防止機能が
得られなくなるものである。Therefore, when used under such conditions, the condensation temperature will drop because the main condenser 11 is installed outdoors, and the temperature of the sweat prevention condensation pipe 8 will rise below the temperature required to prevent sweat. Since the front surface of the refrigerator main body 1 sweats, the purpose of the condensing tube 8 for preventing sweating cannot be achieved.
本考案はかかる欠陥を改良せんとしたもので、発汗防止
用の凝縮管の温度を検知する温度検知器を設け、前記温
度検知器にて凝縮器冷却用ファンを制御し、発汗防止用
凝縮管の温度が発汗防止に必要な温度より低くならない
様にした事を特徴とするものである。The present invention is an attempt to improve such defects, and includes a temperature detector that detects the temperature of the condensing tube for preventing sweating, and the temperature sensor controls the condenser cooling fan. The feature is that the temperature of the device is not lower than the temperature required to prevent sweating.
以下、本考案の一実施例を、第３図、第４図により説明
するが従来例と同じものは同じ番号を付して説明する。Hereinafter, one embodiment of the present invention will be described with reference to FIGS. 3 and 4, and parts that are the same as the conventional example will be described with the same reference numerals.
１０は圧縮機、１２は凝縮器冷却用ファン、１４は発汗
防止用の凝縮管８の温度を感知して作動する温度検知器
で、前記凝縮器冷却用ファン１２と直列に接続されてお
り、圧縮機１０は前記直列回路と並列に接続されている
。10 is a compressor, 12 is a condenser cooling fan, 14 is a temperature sensor that operates by sensing the temperature of the condensing pipe 8 for preventing sweating, and is connected in series with the condenser cooling fan 12, Compressor 10 is connected in parallel with the series circuit.
１５は冷蔵庫本体１の冷蔵室６内の温度を感知して作動
する温度調節器で、前記並列回路と直列に接続され圧縮
機１０Ｊ縮器冷却用フアン１２を制御するものである。Reference numeral 15 denotes a temperature regulator that operates by sensing the temperature in the refrigerator compartment 6 of the refrigerator main body 1, and is connected in series with the parallel circuit to control the compressor 10J and the compressor cooling fan 12.
温度検知器１４は第４図に示す様に圧縮機１０、主凝縮
器１１．高圧側配管継手１３Ａ、発汗防止用凝縮管８、
減圧装置１６、蒸発器５、低圧側配管継手１３Ｂ等から
構成される冷凍サイクルのうち、発汗防止用凝縮管８の
温度が感知できる部分、例えば発汗防止用凝縮管８の出
口付近に密接して装置している。The temperature detector 14 is connected to the compressor 10, main condenser 11. High pressure side piping joint 13A, sweat prevention condensation pipe 8,
Of the refrigeration cycle composed of the pressure reducing device 16, the evaporator 5, the low-pressure side piping joint 13B, etc., a part where the temperature of the anti-sweating condensing pipe 8 can be sensed, for example, close to the outlet of the anti-sweating condensing pipe 8, is installed. I have equipment.
つぎに上記一実施例の動作について説明すると、通常温
度検知器１４は閉路し、凝縮器冷却用ファン１２は圧縮
機１０と共に温度調節器１５にて制御されており、発汗
防止用凝縮管８の温度も発汗を防止するのに必要な温度
を有している。Next, the operation of the above-mentioned embodiment will be explained. Normally, the temperature sensor 14 is closed, the condenser cooling fan 12 is controlled by the temperature controller 15 together with the compressor 10, and the condensing pipe 8 for preventing sweating is controlled by the temperature controller 15. The temperature also has the necessary temperature to prevent sweating.
しかし、室外温度が室内温度より低くなりこの様な条件
下で圧縮機１０．凝縮器冷却用ファン１２等が運転され
、発汗防止用凝縮管８の温度が発汗防止に必要な温度以
下にならない様に設定された設定値まで低下すると温度
検知器１４は開路する。However, the outdoor temperature becomes lower than the indoor temperature, and under such conditions the compressor 10. When the condenser cooling fan 12 and the like are operated and the temperature of the anti-sweating condensing tube 8 falls to a set value set so as not to fall below the temperature required for preventing sweating, the temperature detector 14 opens.
温度検知器１４が開路すると、凝縮器冷却用ファン１２
が停止し、凝縮温度が上昇し、発汗防止用凝縮管８の温
度も一ヒ昇する。When the temperature sensor 14 opens, the condenser cooling fan 12
stops, the condensation temperature rises, and the temperature of the sweat prevention condensation tube 8 also rises.
発汗防止用凝縮管８の温度が温度検知器１４が閉路し、
再び凝縮器冷却用ファン１２が運転される。When the temperature of the sweat prevention condensation pipe 8 is determined, the temperature sensor 14 closes,
The condenser cooling fan 12 is operated again.
上記の作用を繰り返すことにより室内温度より室外温度
が低下した場合でも発汗防止用凝縮管８の温度は発汗を
防止するのに必要な温度以上に確保できるものである。By repeating the above operations, even if the outdoor temperature is lower than the indoor temperature, the temperature of the sweat prevention condensing tube 8 can be maintained at a temperature higher than that required to prevent sweating.
このように本考案は圧縮機、主凝縮器、凝縮器冷却用フ
ァン等から構成される室外機と、前記圧縮機、主凝縮器
に接続した冷凍サイクルを構成する発汗防止用凝縮管、
減圧装置、蒸発器等から構成される冷蔵庫本体とを分離
したものにおいて、前記発汗防止用凝縮管の温度を検知
する温度検知器を設け、前記発汗防止用凝縮管の温度が
発汗防４−８に必要な温度より高くなる様に凝縮器冷却
用ファンを制御するので、室外温度が室内温度より低下
した場合でも発汗防止用凝縮管の温度を発汗防止するの
に必要な温度以上に確保でき、常に安定した発汗防止作
用を発揮できる。As described above, the present invention includes an outdoor unit consisting of a compressor, a main condenser, a fan for cooling the condenser, etc., a condensing pipe for preventing sweating that constitutes a refrigeration cycle connected to the compressor and the main condenser,
In a refrigerator that is separated from the main body, which is composed of a pressure reducing device, an evaporator, etc., a temperature detector is provided to detect the temperature of the sweat prevention condensation pipe, and the temperature of the sweat prevention condensation pipe is determined to be 4-8. Since the condenser cooling fan is controlled so that the temperature is higher than the temperature required to prevent sweating, even if the outdoor temperature falls below the indoor temperature, the temperature of the condenser pipe for preventing sweating can be maintained above the temperature required to prevent sweating. It can always exert a stable anti-perspirant effect.
第１図はセパレート型冷蔵庫の概略断面図、第２図は夏
期の１−日における室外温度変化図、第３図、第４図は
本考案セパレート型冷蔵庫の−・実施例を示すもので、
第３図は温度制御回路図、第４図は温度検知器の装着部
を示す冷凍サイクル図である。
１・・・・・・冷蔵庫本体、５・・・・・・蒸発器、８
・・・・・・発汗防止用凝縮管、９・・・・・・室外機
、１０・・・・・・圧縮機、１１・・・・・・主凝縮器
、１２・・・・・・凝縮器冷却用ファン、１４・・・・
・・温度検知器。Fig. 1 is a schematic sectional view of a separate type refrigerator, Fig. 2 is a diagram of outdoor temperature changes over a day in summer, and Figs. 3 and 4 are examples of the separate type refrigerator of the present invention.
FIG. 3 is a temperature control circuit diagram, and FIG. 4 is a refrigeration cycle diagram showing a mounting portion of a temperature sensor. 1... Refrigerator body, 5... Evaporator, 8
... Condensation pipe for preventing sweating, 9 ... Outdoor unit, 10 ... Compressor, 11 ... Main condenser, 12 ... Condenser cooling fan, 14...
...Temperature detector.
Claims (1)
る屋外用の室外機と、前記圧縮機、主凝縮器と接続し冷
凍サイクルを構成する発汗防止用凝縮管、減圧装置、蒸
発器等がら構成される屋内設置用の冷蔵庫本体とを備え
、前記発汗防止用凝縮管の温度を検知し、この発汗防止
用凝縮管の温度が発汗防止に必要な温度より高くなる様
に凝縮器冷却用ファンを制御する温度検知器を設けたセ
パレート型冷蔵庫。An outdoor unit consisting of a compressor, a main condenser, a fan for cooling the condenser, etc., and a condensing pipe for preventing sweating, a pressure reducing device, and an evaporator connected to the compressor and the main condenser to form a refrigeration cycle. Detects the temperature of the anti-sweating condensing pipe, and cools the condenser so that the temperature of the anti-sweating condensing pipe becomes higher than the temperature required to prevent sweating. A separate refrigerator equipped with a temperature sensor that controls the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13738178U JPS589752Y2 (en) | 1978-10-05 | 1978-10-05 | Separate refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13738178U JPS589752Y2 (en) | 1978-10-05 | 1978-10-05 | Separate refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5554870U JPS5554870U (en) | 1980-04-14 |
| JPS589752Y2 true JPS589752Y2 (en) | 1983-02-22 |
Family
ID=29109517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13738178U Expired JPS589752Y2 (en) | 1978-10-05 | 1978-10-05 | Separate refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589752Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012241949A (en) * | 2011-05-18 | 2012-12-10 | Panasonic Corp | Refrigerator |
| WO2012157263A1 (en) * | 2011-05-18 | 2012-11-22 | パナソニック株式会社 | Refrigerator |
-
1978
- 1978-10-05 JP JP13738178U patent/JPS589752Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5554870U (en) | 1980-04-14 |
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