CN1160541C - Automatic temperature compensation method for refrigerator and refrigerator using the method - Google Patents
Automatic temperature compensation method for refrigerator and refrigerator using the method Download PDFInfo
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- CN1160541C CN1160541C CNB00134658XA CN00134658A CN1160541C CN 1160541 C CN1160541 C CN 1160541C CN B00134658X A CNB00134658X A CN B00134658XA CN 00134658 A CN00134658 A CN 00134658A CN 1160541 C CN1160541 C CN 1160541C
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Abstract
Description
本发明涉及电冰箱，具体涉及一种电冰箱自动温度补偿方法及使用该方法的电冰箱。The invention relates to a refrigerator, in particular to an automatic temperature compensation method for a refrigerator and a refrigerator using the method.
目前，在普通电冰箱中，采用手动的温度补偿开关，这种手动温度补偿是这样进行的：在冷藏室内设有一个温度补偿加热器(电阻发热丝或灯泡)，该温度补偿加热器由一个手动开关控制，在冬天，人工手动合上该开关，温度补偿加热器通电发热，升高冷藏室的温度，使冷藏室的温度不致于过早达到温度控制器的设定温度，即通过延长压缩机的开机时间使冷冻室能达到所需温度。在夏天，人工将手动开关断开，使温度补偿加热器不发热，温度控制器按正常温度工作，压缩机也正常工作。这种需手动调节的温度补偿开关存在如下问题：用户如不仔细阅读电冰箱使用说明书，则可能根本不知道如何使用该开关。如果在季节变化或环境温度时不进行开关切换，可能导致在冬天时，压缩机因运行时间缩短使冷冻室不能达到设定温度，食物变质；在夏天时导致压缩机运行时间延长，冷冻室温度过低，浪费电能。At present, in ordinary refrigerators, a manual temperature compensation switch is used. This manual temperature compensation is carried out as follows: a temperature compensation heater (resistance heating wire or light bulb) is provided in the refrigerating room, and the temperature compensation heater is controlled by a Manual switch control, in winter, the switch is manually closed, the temperature compensation heater is energized to generate heat, and the temperature of the refrigerating room is raised, so that the temperature of the refrigerating room will not reach the set temperature of the temperature controller prematurely, that is, by extending the compression Allow the freezer to reach the desired temperature when the machine is turned on. In summer, the manual switch is manually disconnected so that the temperature compensation heater does not generate heat, the temperature controller works at normal temperature, and the compressor also works normally. The temperature compensation switch that needs to be adjusted manually has the following problem: if the user does not carefully read the instruction manual of the refrigerator, he may not know how to use the switch at all. If the switch is not performed when the season changes or the ambient temperature changes, it may cause the freezer to fail to reach the set temperature due to the shortened running time of the compressor in winter and food to deteriorate; Too low, wasting power.
本发明的目的是提供一种电冰箱自动温度补偿方法及使用该方法的电冰箱，可使得电冰箱在季节温度发生变化时能自动接通或断开温度补偿电路，在无须人工干涉情况下，实现冷藏和冷冻的双重理想制冷效果。The object of the present invention is to provide an automatic temperature compensation method for a refrigerator and a refrigerator using the method, which can automatically switch on or off the temperature compensation circuit when the temperature of the season changes, and without manual intervention, Realize the double ideal refrigeration effect of refrigeration and freezing.
本发明的目的是这样实现的，构造一种电冰箱自动温度补偿方法，其特征在于，用温控自动开关取代与现有温度补偿加热器串联的手动开关，所述温控自动开关设置在电冰箱的冷藏及冷冻室外面，与外界空气相通，可检测外界正常温度而不受电冰箱自身温度所影响，所述温控自动开关在第一温度以下时处于导通状态，在第二温度以上时处于开路状态，所述第一温度低于所述第二温度，所述温控自动开关通过检测外界温度，自动接通或断开，从而启动或关闭与其串联的温度补偿加热器，达到自动温度补偿的目的。The purpose of the present invention is achieved by constructing an automatic temperature compensation method for a refrigerator, which is characterized in that the manual switch connected in series with the existing temperature compensation heater is replaced by a temperature-controlled automatic switch, and the temperature-controlled automatic switch is arranged on the electric The outside of the refrigerating and freezing room of the refrigerator communicates with the outside air, and can detect the normal temperature of the outside without being affected by the temperature of the refrigerator itself. When it is in an open circuit state, the first temperature is lower than the second temperature, and the temperature-controlled automatic switch detects the external temperature and automatically turns on or off, thereby starting or turning off the temperature compensation heater connected in series to achieve automatic for temperature compensation purposes.
按照本发明提供的自动温度补偿方法，其特征在于，所述第一温度可选择为摄氏5-20度，所述第二温度可选择为摄氏7-22度。According to the automatic temperature compensation method provided by the present invention, it is characterized in that the first temperature can be selected to be 5-20 degrees Celsius, and the second temperature can be selected to be 7-22 degrees Celsius.
按照本发明提供的自动温度补偿方法，其特征在于，所述第一温度可选择为摄氏11度，所述第二温度可选择为摄氏13度，即可在两个温度值区间进行通断控制。According to the automatic temperature compensation method provided by the present invention, it is characterized in that the first temperature can be selected as 11 degrees Celsius, and the second temperature can be selected as 13 degrees Celsius, so that on-off control can be performed in two temperature ranges .
按照本发明提供的自动温度补偿方法，其特征在于，所述第一温度比所述第二温度低摄氏2度。According to the automatic temperature compensation method provided by the present invention, it is characterized in that the first temperature is 2 degrees Celsius lower than the second temperature.
本发明另一目的是这样实现的，构造一种可自动温度补偿电冰箱，其特征在于，用设置在电冰箱的冷藏室外与外界空气相通的温控自动开关取代与现有温度补偿加热器串联的手动开关，所述温控自动开关可检测外界正常温度而不受电冰箱自身温度所影响，所述温控自动开关在第一温度以下时处于导通状态，在第二温度以上时处于断开状态，所述第一温度低于所述第二温度。所述温控自动开关通过检测外界温度，自动接通或断开，从而启动或关闭与其串联的温度补偿加热器2，达到自动温度补偿的目的。Another object of the present invention is achieved by constructing a refrigerator with automatic temperature compensation, which is characterized in that the temperature control automatic switch connected with the outside air is used to replace the existing temperature compensation heater in series The temperature-controlled automatic switch can detect the normal temperature outside without being affected by the temperature of the refrigerator itself. The temperature-controlled automatic switch is in the on state when the temperature is below the first temperature, and is in the off state when the temperature is above the second temperature. In the ON state, the first temperature is lower than the second temperature. The temperature-controlled automatic switch is automatically turned on or off by detecting the external temperature, thereby starting or turning off the temperature compensation heater 2 connected in series with it, so as to achieve the purpose of automatic temperature compensation.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关是磁敏温度开关。According to the refrigerator with automatic temperature compensation provided by the present invention, it is characterized in that the automatic temperature control switch is a magnetic sensitive temperature switch.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关是双金属片恒温器开关。According to the automatic temperature compensation refrigerator provided by the present invention, it is characterized in that the automatic temperature control switch is a bimetal thermostat switch.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关是装有触点开关的温度计。According to the automatic temperature compensation refrigerator provided by the present invention, it is characterized in that the automatic temperature control switch is a thermometer equipped with a contact switch.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关是温敏电阻开关。According to the refrigerator capable of automatic temperature compensation provided by the present invention, it is characterized in that the temperature-controlled automatic switch is a temperature-sensitive resistance switch.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关安装在电冰箱后壳靠顶盖边沿，与电冰箱后壳合为一体，不会受到电冰箱冷藏或冷冻室内低温的影响，也不会受压缩机工作散热的影响。According to the refrigerator with automatic temperature compensation provided by the present invention, it is characterized in that the temperature control automatic switch is installed on the edge of the rear shell of the refrigerator near the top cover, and is integrated with the rear shell of the refrigerator, so that it will not be refrigerated or damaged by the refrigerator. The effect of low temperature in the freezer will not be affected by the heat dissipation of the compressor.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关安装在电冰箱电冰箱顶盖中部，与电冰箱顶盖合为一体。According to the refrigerator capable of automatic temperature compensation provided by the present invention, it is characterized in that the automatic temperature control switch is installed in the middle of the top cover of the refrigerator and integrated with the top cover of the refrigerator.
按照本发明提供的可自动温度补偿的电冰箱，其特征在于，所述温控自动开关安装在电冰箱门的铰盖腔内，与电冰箱门合为一体。According to the refrigerator with automatic temperature compensation provided by the present invention, it is characterized in that the automatic temperature control switch is installed in the hinge lid cavity of the refrigerator door and integrated with the refrigerator door.
用本发明提供的自动温度补偿方法制成的电冰箱，用温控自动开关取代与现有温度补偿加热器串联的手动开关，所述温控自动开关设置在电冰箱体的冷藏及冷冻室外面，与电冰箱成为合谐一体，可检测外界正常温度，不会受到电冰箱冷藏或冷冻室内低温的影响，也不会受压缩机工作散热的影响，设定了断开及闭合温度以后，所述温控自动开关自动断开或闭合，从而使与其串联的温度补偿加热器处于不工作状态或工作状态。解决了用手动开关时用户不知道如何调节或忘记调节所带来的不利后果。换言之，通过使用本发明自动温度补偿方法及其电冰箱，无论外部环境温度如何变化，都可自动进行温度补偿而无须人工干预，保证任何情况下的最佳制冷效果。In the refrigerator made by the automatic temperature compensation method provided by the present invention, the manual switch connected in series with the existing temperature compensation heater is replaced by a temperature-controlled automatic switch, and the temperature-controlled automatic switch is arranged outside the refrigerating and freezing compartment of the refrigerator body , as a harmonious whole with the refrigerator, it can detect the normal temperature outside, and will not be affected by the low temperature in the refrigerator or freezer, and will not be affected by the heat dissipation of the compressor. After setting the opening and closing temperature, all The above-mentioned automatic temperature control switch is automatically opened or closed, so that the temperature compensation heater connected in series with it is in a non-working state or a working state. It solves the adverse consequences caused by the user not knowing how to adjust or forgetting to adjust when using a manual switch. In other words, by using the automatic temperature compensation method and the refrigerator of the present invention, no matter how the external environment temperature changes, temperature compensation can be performed automatically without manual intervention, ensuring the best cooling effect under any circumstances.
下面结合附图用实施例进一步说明本实用新型，附图中：Further illustrate the utility model with embodiment below in conjunction with accompanying drawing, in the accompanying drawing:
图1是本发明提供的电冰箱自动温度补偿方法工作原理示意图；Fig. 1 is a schematic diagram of the working principle of the refrigerator automatic temperature compensation method provided by the present invention;
如图1所示，在按照本实用新型提供的可自动补偿温度的电冰箱中，用温控自动开关1取代与现有温度补偿加热器2串联的手动开关，所述温度补偿加热器2及与压缩机4串联的压缩机温控器3都安装在冷藏室内，所述温控自动开关1安装在电冰箱后壳靠顶盖边沿，能根据环境温度的变化自动断开或闭合，一般设定为当环境温度小于11度时，温控自动开关接通，温度补偿加热器2工作，实现温度补偿，当环境温度高于13度时，温控自动开关1断开，取消温度补偿功能，从而实现温度补偿的自动控制。能满足该温度特性要求的通用型开关都可使用，如双金属片恒温器开关、带触点开关的温度计、温敏电阻开关、磁敏温度开关等。上述各种开关中，以磁敏温度开关的控制效果为更好，具有温控精度高、性能长期稳定可靠、经久耐用等优良特性，它没有温度漂移现象，控温范围可达-10度至120度，在控制范围内能满足各种技术要求。As shown in Figure 1, in the refrigerator that can automatically compensate the temperature provided according to the utility model, the manual switch connected in series with the existing temperature compensation heater 2 is replaced with a temperature control automatic switch 1, and the temperature compensation heater 2 and The compressor thermostat 3 connected in series with the compressor 4 is all installed in the refrigerating room, and the temperature control automatic switch 1 is installed on the back cover of the refrigerator near the edge of the top cover, and can be automatically disconnected or closed according to the change of the ambient temperature. It is set that when the ambient temperature is lower than 11 degrees, the temperature control automatic switch is turned on, and the temperature compensation heater 2 works to realize temperature compensation; when the ambient temperature is higher than 13 degrees, the temperature control automatic switch 1 is turned off, canceling the temperature compensation function, In order to realize the automatic control of temperature compensation. General-purpose switches that can meet the temperature characteristic requirements can be used, such as bimetal thermostat switches, thermometers with contact switches, temperature-sensitive resistance switches, magnetic-sensitive temperature switches, etc. Among the various switches mentioned above, the control effect of the magnetic temperature switch is better. It has excellent characteristics such as high temperature control accuracy, long-term stable and reliable performance, and durability. It has no temperature drift phenomenon, and the temperature control range can reach -10 degrees to 120 degrees, can meet various technical requirements within the control range.
由本发明提供的自动温度补偿方法制成的电冰箱，解决了用手动开关时用户不知道如何调节或忘记调节所带来的不利后果。The refrigerator made by the automatic temperature compensation method provided by the invention solves the adverse consequences caused by the user not knowing how to adjust or forgetting to adjust when the manual switch is used.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00134658XA CN1160541C (en) | 2000-11-23 | 2000-11-23 | Automatic temperature compensation method for refrigerator and refrigerator using the method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00134658XA CN1160541C (en) | 2000-11-23 | 2000-11-23 | Automatic temperature compensation method for refrigerator and refrigerator using the method |
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| Publication Number | Publication Date |
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| CN1355410A CN1355410A (en) | 2002-06-26 |
| CN1160541C true CN1160541C (en) | 2004-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB00134658XA Expired - Fee Related CN1160541C (en) | 2000-11-23 | 2000-11-23 | Automatic temperature compensation method for refrigerator and refrigerator using the method |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297793C (en) * | 2004-02-16 | 2007-01-31 | 海信（北京）电器有限公司 | Automatic qick-freeze refrigerator and its control method |
| KR101837452B1 (en) | 2010-10-28 | 2018-03-12 | 삼성전자주식회사 | Refrigerator and dehumidification control method thereof |
| CN102494462B (en) * | 2011-12-06 | 2014-05-21 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN103185439B (en) * | 2013-03-19 | 2016-03-02 | 合肥晶弘电器有限公司 | The temperature of refrigerating chamber compensating heater that a kind of household electric refrigerator uses |
| CN104089459A (en) * | 2014-06-25 | 2014-10-08 | 六安索伊电器制造有限公司 | Single-system direct-cooling multi-temperature zone control system for Bi-parting refrigerator |
| CN104792089B (en) * | 2015-04-30 | 2017-07-18 | 合肥华凌股份有限公司 | Refrigerator |
| CN106352647B (en) * | 2016-08-30 | 2019-02-12 | 合肥美的电冰箱有限公司 | Temprature control method and temperature control equipment and refrigerator |
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2000
- 2000-11-23 CN CNB00134658XA patent/CN1160541C/en not_active Expired - Fee Related
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| CN1355410A (en) | 2002-06-26 |
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Granted publication date: 20040804 Termination date: 20091223 |