CN1355410A - Automatic temp compensation method for refrigerator and its refrigerator - Google Patents
Automatic temp compensation method for refrigerator and its refrigerator Download PDFInfo
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- CN1355410A CN1355410A CN 00134658 CN00134658A CN1355410A CN 1355410 A CN1355410 A CN 1355410A CN 00134658 CN00134658 CN 00134658 CN 00134658 A CN00134658 A CN 00134658A CN 1355410 A CN1355410 A CN 1355410A
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- temperature
- refrigerator
- control automatic
- switch
- automatic switch
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Abstract
An automatic temp. compensation method for refrigerator features that an additionally used temp. controlled automatic switch installed outside the cold storage chamber for measuring ambient temp. is serially connected to a temp. compensating heater, and the said switch can be closed at the first lower temp. threshold or opened at the second higher one, so automatically controlling the said temp. compensaing heater.
Description
The present invention relates to refrigerator, be specifically related to a kind of refrigerator auto thermal compensation method and use the refrigerator of this method.
At present, in common refrigerator, adopt manual temperature-compensating switch, this manual temperature-compensating is performed such: be provided with a temperature compensation heater (resistive heater or bulb) in refrigerating chamber, this temperature compensation heater is controlled by a hand switch, in winter, this switch manually closes, the temperature compensation heater heating power, the temperature of rising refrigerating chamber, make the temperature of refrigerating chamber be unlikely the design temperature that reaches temperature controller too early, promptly make refrigerating chamber can reach temperature required by the available machine time that prolongs compressor.In summer, manually hand switch is disconnected, temperature compensation heater is not generated heat, temperature controller is by normal temperature work, and compressor is operate as normal also.There are the following problems for the temperature-compensating switch of this need manual adjustments: the user then may not know how to use this switch as not reading over the refrigerator operation instructions.Do not switch if do not carry out switch when seasonal variations or environment temperature, may cause when winter, compressor makes refrigerating chamber can not reach design temperature, food spoilage because of shortening running time; Cause compressor operating time to prolong when summer, freezer temperature is low excessively, the waste electric energy.
The purpose of this invention is to provide a kind of refrigerator auto thermal compensation method and use the refrigerator of this method, can make refrigerator when seasonal temperature changes, can be switched on or switched off temperature-compensation circuit automatically, under need not the artificial interference situation, realize refrigeration and freezing dual desirable refrigeration.
The object of the present invention is achieved like this, construct a kind of refrigerator auto thermal compensation method, it is characterized in that, replace and have the hand switch that temperature compensation heater is connected now with the temperature control automatic switch, described temperature control automatic switch is arranged on the refrigeration and the refrigerating chamber outside of refrigerator, communicate with outside air, can detect extraneous normal temperature and not influenced by self temperature of refrigerator, described temperature control automatic switch is in conducting state when first temperature is following, when second temperature is above, be in open-circuit condition, described first temperature is lower than described second temperature, described temperature control automatic switch is by detecting ambient temperature, automatically be switched on or switched off, thereby start or close the temperature compensation heater of series connection with it, reach the purpose of auto thermal compensation.
According to auto thermal compensation method provided by the invention, it is characterized in that described first temperature may be selected to be 5-20 degree Celsius, described second temperature may be selected to be 7-22 degree Celsius.
According to auto thermal compensation method provided by the invention, it is characterized in that described first temperature may be selected to be 11 degree Celsius, described second temperature may be selected to be 13 degree Celsius, can carry out break-make control in two temperature value intervals.
According to auto thermal compensation method provided by the invention, it is characterized in that described first temperature is than low 2 degree Celsius of described second temperature.
Another purpose of the present invention is to realize like this, but construct a kind of auto thermal compensation refrigerator, it is characterized in that, with the outer temperature control automatic switch replacement that communicates with outside air of the refrigerating chamber that is arranged on refrigerator and have the hand switch that temperature compensation heater is connected now, described temperature control automatic switch can detect extraneous normal temperature and not influenced by self temperature of refrigerator, described temperature control automatic switch is in conducting state when first temperature is following, be in off-state when second temperature is above, described first temperature is lower than described second temperature.Described temperature control automatic switch is switched on or switched off automatically by detecting ambient temperature, thereby starts or close the temperature compensation heater 2 of series connection with it, reaches the purpose of auto thermal compensation.
But the refrigerator according to auto thermal compensation provided by the invention is characterized in that, described temperature control automatic switch is a magnetic-sensing temperature switch.
But the refrigerator according to auto thermal compensation provided by the invention is characterized in that, described temperature control automatic switch is the bimetal thermostat switch.
But the refrigerator according to auto thermal compensation provided by the invention is characterized in that, described temperature control automatic switch is the thermometer that contact switch is housed.
But the refrigerator according to auto thermal compensation provided by the invention is characterized in that, described temperature control automatic switch is the thermo-sensitive resistor switch.
But refrigerator according to auto thermal compensation provided by the invention, it is characterized in that, described temperature control automatic switch is installed in the refrigerator back cover by the top cover edge, be integrated with the refrigerator back cover, can not be subjected to the influence of refrigerator storage or freezing indoor low temperature, the not influence of the heat radiation of machine work by compression yet.
But the refrigerator according to auto thermal compensation provided by the invention is characterized in that, described temperature control automatic switch is installed in refrigerator refrigerator top cover middle part, is integrated with the refrigerator top cover.
But the refrigerator according to auto thermal compensation provided by the invention is characterized in that, described temperature control automatic switch is installed in the hinge cap chamber of door of refrigerator, is integrated with door of refrigerator.
The refrigerator made from auto thermal compensation method provided by the invention, replace and have the hand switch that temperature compensation heater is connected now with the temperature control automatic switch, described temperature control automatic switch is arranged on the refrigeration and the refrigerating chamber outside of refrigerator body, become with refrigerator and to close humorous one, can detect extraneous normal temperature, can not be subjected to the influence of refrigerator storage or freezing indoor low temperature, the also not influence of the heat radiation of machine work by compression, set after disconnection and the closed temperature, automatic disconnection of described temperature control automatic switch or closure, thus make the temperature compensation heater of series connection with it be in off position or duty.The user does not know how to regulate or forget the negative consequence that adjusting brings when having solved with hand switch.In other words, the application of the invention auto thermal compensation method and refrigerator thereof, no matter how ambient temperature changes, and all can carry out temperature-compensating automatically and need not manual intervention, guarantees best refrigeration in any case.
Further specify the utility model below in conjunction with accompanying drawing with embodiment, in the accompanying drawing:
Fig. 1 is a refrigerator auto thermal compensation method operation principle schematic diagram provided by the invention;
As shown in Figure 1, in the refrigerator of the compensation temperature automatically that provides according to the utility model, replace the hand switch of connecting with temperature control automatic switch 1 with existing temperature compensation heater 2, described temperature compensation heater 2 and the compressor temperature controller 3 of connecting with compressor 4 all are installed in the refrigerating chamber, described temperature control automatic switch 1 is installed in the refrigerator back cover by the top cover edge, can be according to the variation automatic disconnection or the closure of environment temperature, generally be set at when environment temperature is spent less than 11, the temperature control automatic switch is connected, temperature compensation heater 2 work, realize temperature-compensating, when environment temperature is higher than 13 when spending, temperature control automatic switch 1 disconnects, cancellation temperature compensation function, thereby the automatic control of realization temperature-compensating.Can satisfy the universal switch that this temperature characterisitic requires and all can use, as the thermometer of bimetal thermostat switch, contact-carrying switch, thermo-sensitive resistor switch, magnetic-sensing temperature switch etc.In the above-mentioned various switch, with the control effect of magnetic-sensing temperature switch serves as better, has good characteristics such as accuracy of temperature control height, performance long-term stability be reliable, durable in use, and it does not have the temperature drift phenomenon, the temperature control scope can reach-10 degree to 120 degree, can satisfy various specification requirements in control range.
By the refrigerator that auto thermal compensation method provided by the invention is made, the user does not know how to regulate or forget the negative consequence that adjusting brings when having solved with hand switch.
Claims (12)
1, a kind of refrigerator auto thermal compensation method, it is characterized in that: replace the hand switch of connecting with temperature control automatic switch (1) with existing temperature compensation heater (2), described temperature control automatic switch (1) is arranged on outside the refrigerating chamber of refrigerator, communicate with outside air, can detect extraneous normal temperature and not influenced by self temperature of refrigerator, select described temperature control automatic switch (1) when first temperature is following, to be in conducting state, be in open-circuit condition when second temperature is above, described first temperature is lower than described second temperature.
According to the described refrigerator auto thermal compensation of claim 1 method, it is characterized in that 2, described first temperature may be selected to be 5-20 degree Celsius, described second temperature may be selected to be 7-22 degree Celsius.
According to the described refrigerator auto thermal compensation of claim 2 method, it is characterized in that 3, described first temperature may be selected to be 11 degree Celsius, described second temperature may be selected to be 13 degree Celsius, can carry out break-make control in two temperature value intervals.
According to the described refrigerator auto thermal compensation of claim 2 method, it is characterized in that 4, described first temperature is than low 2 degree Celsius of described second temperature.
But 5, a kind of refrigerator of auto thermal compensation, it is characterized in that, replace the hand switch of connecting with the outer temperature control automatic switch (1) that communicates with outside air of the refrigerating chamber that is arranged on refrigerator with existing temperature compensation heater (2), described temperature control automatic switch (1) can detect extraneous normal temperature and not influenced by self temperature of refrigerator, described temperature control automatic switch (1) is in conducting state when first temperature is following, be in off-state when second temperature is above, described first temperature is lower than described second temperature.
6, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is a magnetic-sensing temperature switch.
7, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is the bimetal thermostat switch.
8, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is the thermometer that contact switch is housed.
9, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is the thermo-sensitive resistor switch.
10, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is installed in the refrigerator back cover by the top cover edge, is integrated with the refrigerator back cover.
11, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is installed in refrigerator refrigerator top cover middle part, is integrated with the refrigerator top cover.
12, refrigerator according to claim 5 is characterized in that, described temperature control automatic switch (1) is installed in the hinge cap chamber of door of refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00134658XA CN1160541C (en) | 2000-11-23 | 2000-11-23 | Automatic temp compensation method for refrigerator and its refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00134658XA CN1160541C (en) | 2000-11-23 | 2000-11-23 | Automatic temp compensation method for refrigerator and its refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1355410A true CN1355410A (en) | 2002-06-26 |
| CN1160541C CN1160541C (en) | 2004-08-04 |
Family
ID=4596346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00134658XA Expired - Fee Related CN1160541C (en) | 2000-11-23 | 2000-11-23 | Automatic temp compensation method for refrigerator and its refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1160541C (en) |
Cited By (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 |
| CN102494462A (en) * | 2011-12-06 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102538378A (en) * | 2010-10-28 | 2012-07-04 | 三星电子株式会社 | Refrigerator and dehumidification control mehod thereof |
| CN103185439A (en) * | 2013-03-19 | 2013-07-03 | 合肥晶弘电器有限公司 | Cool chamber temperature compensation heater for domestic refrigerator |
| 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 |
| CN104792089A (en) * | 2015-04-30 | 2015-07-22 | 合肥华凌股份有限公司 | Refrigerator |
| CN106352647A (en) * | 2016-08-30 | 2017-01-25 | 合肥美的电冰箱有限公司 | Temperature control method, temperature control device and refrigerator |
-
2000
- 2000-11-23 CN CNB00134658XA patent/CN1160541C/en not_active Expired - Fee Related
Cited By (13)
| 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 |
| US9719714B2 (en) | 2010-10-28 | 2017-08-01 | Samsung Electronics Co., Ltd. | Refrigerator and dehumidification control method thereof |
| CN102538378A (en) * | 2010-10-28 | 2012-07-04 | 三星电子株式会社 | Refrigerator and dehumidification control mehod thereof |
| CN102538378B (en) * | 2010-10-28 | 2016-02-10 | 三星电子株式会社 | Refrigerator and dehumidification control method thereof |
| CN102494462A (en) * | 2011-12-06 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102494462B (en) * | 2011-12-06 | 2014-05-21 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN103185439A (en) * | 2013-03-19 | 2013-07-03 | 合肥晶弘电器有限公司 | Cool chamber temperature compensation heater for domestic 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 |
| CN104792089A (en) * | 2015-04-30 | 2015-07-22 | 合肥华凌股份有限公司 | Refrigerator |
| CN104792089B (en) * | 2015-04-30 | 2017-07-18 | 合肥华凌股份有限公司 | Refrigerator |
| CN106352647A (en) * | 2016-08-30 | 2017-01-25 | 合肥美的电冰箱有限公司 | Temperature control method, temperature control device and 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1160541C (en) | 2004-08-04 |
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Granted publication date: 20040804 Termination date: 20091223 |