CN100513947C - Intelligent thermoregulating fresh-keeping refrigerator - Google Patents
Intelligent thermoregulating fresh-keeping refrigerator Download PDFInfo
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- CN100513947C CN100513947C CNB2006100980965A CN200610098096A CN100513947C CN 100513947 C CN100513947 C CN 100513947C CN B2006100980965 A CNB2006100980965 A CN B2006100980965A CN 200610098096 A CN200610098096 A CN 200610098096A CN 100513947 C CN100513947 C CN 100513947C
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- temperature
- refrigerating chamber
- parcel tray
- refrigerator
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Abstract
The present invention relates to an intelligent temperature adjusting preservation refrigerator which is characterized in that the inside of a non-refrigerating room of the refrigerator is provided with a storage box; the lower part of the storage box is provided with a pressure sensor which can detect the weight of stored goods at any time; at the same time, a control panel of the refrigerator also distinguishes the variety of the stored goods. When the invention is used, the main control panel determines the refrigerant time and the optimal preservation temperature according to the variety and the weight of the stored goods, thereby achieving the dual effect of saving electric energy consumption and increasing the preservation degree of goods.
Description
Technical field
The present invention relates to a kind of thermoregulating fresh-keeping refrigerator, belong to household electrical appliance technical field.
Background technology
Current refrigerator, be that actual temperature in the refrigerating chamber and target control temperature are compared the duty of controlling refrigerator mostly: master board is by being installed in the actual temperature in the temperature sensor detection refrigerating chamber in the refrigerating chamber, when actual temperature is higher than target temperature, start refrigeration system and freeze, make actual temperature reach target temperature to refrigerating chamber.In case the actual temperature of refrigerating chamber reaches after the target temperature, even put into new article, the preservation temperature of its requirement is lower than the actual temperature in refrigerating chamber this moment, refrigeration system can not start yet, have only the temperature in refrigerating chamber to rise to once more more than the target control temperature, just can restart refrigeration.For the refrigerator that is provided with refrigerating chamber and temperature-changing chamber (being referred to as " locker room ") simultaneously, the temperature adjustment process of temperature-changing chamber also similarly.
The refrigerating operaton of this refrigerator is based upon locker room's internal temperature and is higher than on the basis of controlling temperature, has only when the internal temperature of locker room is higher than design temperature, just can start refrigeration system.This method of temperature control is more stiff single, does not reach intelligent, has many deficiencies when the consumer uses.At first, this refrigeration modes has been ignored this factor of food weight of putting into refrigerator, and the article that do not wait for weight adopt identical refrigeration modes, have increased power consumption.For example, putting into 3 jin of vegetables is different with putting into 5 jin of needed cooling times of vegetables.Secondly, the refrigeration modes of current refrigerator misses the best freshness date of the food that needs fresh-keeping preservation easily.For example, usually all can indicate printed words such as " preserving 15 days for≤4 ℃ " in the external packing of milk, if the design temperature of current cold compartment of refrigerator is 5 ℃, consider the effect of inertia of refrigeration, the actual temperature of refrigerator inside is being higher than in 5 ℃ a little, refrigeration system has stopped so putting into fresh milk this moment, just may not necessarily reaching fresh-keeping effect to the refrigerating chamber refrigeration.
Summary of the invention
The purpose of this invention is to provide a kind of intelligent thermoregulating fresh-keeping refrigerator, be intended in time adjust the refrigerating operaton strategy, play energy-conservation, fresh-keeping double effects according to the kind and the weight of the article of depositing.
Purpose of the present invention realizes by following technical solution:
A kind of intelligent thermoregulating fresh-keeping refrigerator, refrigerator body inside is separated into working region and storing zone, inside, working region is equipped with refrigeration compressor, the storing zone is separated into locker room and cryogenic freezing chamber again, on the backboard of casing master board is installed, on the panel of casing control panel is installed, the inside of locker room and refrigerating chamber is provided with temperature sensor, whether master board is controlled refrigeration compressor according to the instruction of the signal of temperature sensor and control panel and is moved, thereby the internal temperature to locker room and refrigerating chamber is regulated, it is characterized in that: inside, described locker room is provided with parcel tray, the weight-bearing surface of parcel tray below is provided with pressure sensor, and the signal of this pressure sensor sends to master board.
Purpose of the present invention can also further realize by following technical solution:
Above-mentioned intelligent thermoregulating fresh-keeping refrigerator, wherein, the contact site of described pressure sensor and parcel tray is provided with wear-resistant gasket.
Further, above-mentioned intelligent thermoregulating fresh-keeping refrigerator, wherein, the quantity of the pressure sensor that each parcel tray below is provided with is 1～4.
Further, above-mentioned intelligent thermoregulating fresh-keeping refrigerator, wherein, described control panel is provided with the button of type of goods to be stored.
Further, above-mentioned intelligent thermoregulating fresh-keeping refrigerator, wherein, described type of goods comprises vegetables, bean product, dairy produce, fresh meat dish, eggs.
Again further, any one above-mentioned intelligent thermoregulating fresh-keeping refrigerator, wherein, described locker room is a refrigerating chamber, and the inside of refrigerating chamber is provided with temperature sensor and parcel tray, and the below weight-bearing surface of parcel tray is provided with pressure sensor; Perhaps, described locker room is further divided into refrigerating chamber and temperature-changing chamber, and the inside of refrigerating chamber and temperature-changing chamber is respectively equipped with temperature sensor and parcel tray separately, is respectively equipped with pressure sensor separately on the below weight-bearing surface of every parcel tray again.
Like this, the present invention is provided with parcel tray in the non-refrigerating chamber inside of refrigerator, pressure sensor is set below parcel tray, can survey the weight of the article of being stored at any time, simultaneously, the control panel of refrigerator is also distinguished the type of goods of storage, and master board decides the time and the best preservation temperature of needs refrigeration according to the goods categories and the weight of storage during use, thereby plays the double effects of saving power consumption and increasing the article freshness.
Description of drawings
Fig. 1 is the refrigerator structure schematic diagram of one embodiment of the present invention.
Among the figure: 1-casing, 2-refrigerating chamber, 3-temperature-changing chamber, 4-refrigerating chamber, 5-master board, 6-control panel, 7-compressor, 8-magnetic valve, 9-refrigerating chamber parcel tray, 10-temperature-changing chamber parcel tray, 11-refrigerator temperature sensor, 12-temperature-changing chamber temperature sensor, 13-freezer temperature sensor, 14-refrigerating chamber pressure sensor, 15-temperature-changing chamber pressure sensor, 16-wear-resistant gasket, 17-wear-resistant gasket.
The specific embodiment
Is that example describes technical solution of the present invention in detail below in conjunction with accompanying drawing with the refrigerator that comprises refrigerating chamber, temperature-changing chamber and three storing zones of refrigerating chamber.It should be noted that this only is a kind of exemplary applications of technical solution of the present invention, and claim protection domain of the present invention is not construed as limiting.
As shown in Figure 1, a kind of intelligent thermoregulating fresh-keeping refrigerator, refrigerator body 1 inside is separated into working region and storing zone, and inside, working region is equipped with refrigeration compressor 7, and the storing zone is separated into refrigerating chamber 2, temperature-changing chamber 3 and refrigerating chamber 4 again.Master board 5 is installed on the backboard of casing 1, control panel 6 is installed on the panel of casing 1, the inside of refrigerating chamber 2, temperature-changing chamber 3 and refrigerating chamber 4 is respectively equipped with temperature sensor 11,12 and 13.Usually, the volume of refrigerating chamber 2 is greater than the volume of temperature-changing chamber 3, and refrigerating chamber 2 temperature inside sensors 11 generally are installed in its medial surface 1/3 height and position.
Inside at refrigerating chamber 2 and temperature-changing chamber 3 is provided with parcel tray 9 and 10 separately, and the weight-bearing surface of parcel tray 9 and 10 belows is provided with pressure sensor 14 and 15, and the pressure signal unification of every pressure sensor sends to master board 5.As the case may be, the quantity of the pressure sensor of every parcel tray below can be 1～4, and is can be respectively when being provided with 4 corresponding with the position of four contact feets of parcel tray.Fig. 1 respectively establishes 2 pressure sensors below parcel tray 9 and 10, to make representative illustration.And, above pressure sensor 14 and 15, with parcel tray 9 and 10 contact site, also be lined with wear- resistant gasket 16 and 17, so as in parcel tray 9 and 10 motion processes protection pressure sensor 14 and 15.
For playing better fresh-keeping effect, control panel 6 is provided with special button so that type of goods to be stored is distinguished, and specifically comprises: multiple buttons such as vegetables, bean product, dairy produce, fresh meat dish, eggs.
Take after the above technical measures, master board 5 not only can be carried out the routine control of prior art, can also read the numerical value of pressure sensor 14 and 15, determine the weight of stores, and according to the kind of refrigerator user from the Information Selection stores of control panel 6 inputs, the refrigerating chamber 2 that transmits in conjunction with temperature sensor 11 and 12 or the actual temperature of temperature-changing chamber 3, decision is cryogenic temperature and cooling time relatively reasonably.
The groundwork process of intelligent thermoregulating fresh-keeping refrigerator of the present invention is as follows:
(1) moves automatically according to the pattern of dispatching from the factory after refrigerator powers on;
(2) user is by the design temperature of control panel 6 adjusting refrigerators, and the kind of the article of parcel tray 9 inside is put in selection;
(3) when the actual temperature of refrigerating chamber 2 inside is higher than design temperature, master board 5 starts compressor 7 to refrigerating chamber 2 refrigeration; When refrigerating chamber 2 internal temperatures reached design temperature, master board 5 quit work compressor 7;
(4) if compressor 7 is in stopped status; this moment, the user put into article to refrigerating chamber parcel tray 9; and select to put into the type of items of parcel tray 9 inside by control panel 6; the actual temperature that Item Weight that pressure sensor 14 detects and temperature sensor 11 detect refrigerating chamber 2 is read in master board 5, selects rational preservation temperature according to type of items and actual temperature then.If actual temperature is higher than the preservation temperature of article requirement, master board 5 is selected rational cooling time according to temperature difference and Item Weight, starts compressor 7 work then, and the operative orientation of magnetic valve 8 is switched to refrigerating chamber 2, cooling time finishes, and compressor 7 is quit work;
(5) if compressor 7 is in open state, this moment, the user put into article to refrigerating chamber parcel tray 9, then execution in step (3) again after compressor 7 shutdown;
(6) if enable temperature-changing chamber 3, its course of work and refrigerating chamber 2 are identical, do not give unnecessary details.
Claims (7)
1. intelligent thermoregulating fresh-keeping refrigerator, refrigerator body [1] inside is separated into working region and storing zone, inside, working region is equipped with refrigeration compressor [7], the storing zone is separated into locker room and cryogenic freezing chamber [4] again, master board [5] is installed on the backboard of casing [1], control panel [6] is installed on the panel of casing [1], the inside of locker room and refrigerating chamber [4] is provided with temperature sensor, whether master board [5] is controlled refrigeration compressor [7] according to the instruction of the signal of temperature sensor and control panel [6] and is moved, thereby the internal temperature to locker room and refrigerating chamber [4] is regulated, it is characterized in that: inside, described locker room is provided with parcel tray, the weight-bearing surface of parcel tray below is provided with pressure sensor, the signal of this pressure sensor sends to master board [5], and master board [5] decides the time and the preservation temperature of needs refrigeration according to goods categories of storing and weight.
2. a kind of intelligent thermoregulating fresh-keeping refrigerator according to claim 1 is characterized in that: the contact site of described pressure sensor and parcel tray is provided with wear-resistant gasket.
3. a kind of intelligent thermoregulating fresh-keeping refrigerator according to claim 1 is characterized in that: the quantity of the pressure sensor that each parcel tray below is provided with is 1～4.
4. a kind of intelligent thermoregulating fresh-keeping refrigerator according to claim 1 is characterized in that: described control panel [6] is provided with the button of type of goods to be stored.
5. a kind of intelligent thermoregulating fresh-keeping refrigerator according to claim 4 is characterized in that: described type of goods comprises vegetables, bean product, dairy produce, fresh meat dish, eggs.
6. according to described any one intelligent thermoregulating fresh-keeping refrigerator of claim 1～5, it is characterized in that: described locker room is refrigerating chamber [2], and the inside of refrigerating chamber [2] is provided with temperature sensor [11], parcel tray [9].
7. according to described any one intelligent thermoregulating fresh-keeping refrigerator of claim 1～5, it is characterized in that: described locker room is further divided into refrigerating chamber [2] and temperature-changing chamber [3] again, and the inside of refrigerating chamber [2] and temperature-changing chamber [3] is respectively equipped with temperature sensor, parcel tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100980965A CN100513947C (en) | 2006-12-01 | 2006-12-01 | Intelligent thermoregulating fresh-keeping refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100980965A CN100513947C (en) | 2006-12-01 | 2006-12-01 | Intelligent thermoregulating fresh-keeping refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101191688A CN101191688A (en) | 2008-06-04 |
| CN100513947C true CN100513947C (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100980965A Expired - Fee Related CN100513947C (en) | 2006-12-01 | 2006-12-01 | Intelligent thermoregulating fresh-keeping refrigerator |
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| CN102116553B (en) * | 2009-12-31 | 2014-12-10 | 海尔集团公司 | Refrigerator with temperature varying and/or vacuum preservation system and control method thereof |
| CN102770728B (en) * | 2010-03-09 | 2015-07-08 | 松下电器产业株式会社 | Refrigerator |
| TR201106337A1 (en) * | 2011-06-27 | 2013-01-21 | Arçeli̇k Anoni̇m Şi̇rketi̇ | A cooler with a knob for adjusting the chamber temperature. |
| CN102620516B (en) * | 2012-03-30 | 2014-08-06 | 合肥美菱股份有限公司 | Method for setting refrigerator temperature |
| CN103363776B (en) * | 2012-03-30 | 2016-12-07 | 海尔集团公司 | The appliance system of long-range Automatic adjusument temperature and temperature control method |
| CN102972512A (en) * | 2012-11-28 | 2013-03-20 | 刘江辉 | Household intelligent fruit and vegetable storage and fresh-keeping device |
| CN103047830A (en) * | 2012-12-24 | 2013-04-17 | 张善琴 | Refrigerator temperature regulation system |
| CN102997608A (en) * | 2012-12-28 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and control method of refrigerator |
| DE102015215487A1 (en) * | 2015-06-26 | 2016-12-29 | BSH Hausgeräte GmbH | Refrigeration unit with pressure sensor |
| CN106813454A (en) * | 2015-11-30 | 2017-06-09 | 青岛海尔智能技术研发有限公司 | Article refrigerates monitoring method and refrigeration plant |
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| CN106091536A (en) * | 2016-06-20 | 2016-11-09 | 刘华英 | A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind |
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| CN106052297A (en) * | 2016-06-21 | 2016-10-26 | 刘华英 | Control system capable of recognizing types of fruits and vegetables in intelligent food fresh keeping refrigerator |
| CN107869879A (en) * | 2016-09-28 | 2018-04-03 | 九阳股份有限公司 | A kind of control method of refrigerator |
| CN106578841A (en) * | 2016-11-28 | 2017-04-26 | 珠海格力电器股份有限公司 | Ice-temperature preservation method and ice-temperature preservation device |
| CN106802021A (en) * | 2017-03-09 | 2017-06-06 | 宋宗梁 | Cooling and warming one storage cabinet and its control method, system |
| CN107836628B (en) * | 2017-10-30 | 2020-10-30 | 日照鑫源食品有限公司 | Freezing and refrigerating device for aquatic products |
| US10655907B2 (en) | 2017-12-15 | 2020-05-19 | International Business Machines Corporation | Content and context aware microscopic cooling optimization for refrigerators |
| US10823496B2 (en) | 2017-12-15 | 2020-11-03 | International Business Machines Corporation | Content and context aware regional cooling optimization for refrigerators |
| CN111603077A (en) * | 2019-02-26 | 2020-09-01 | 厦门新技术集成有限公司 | Fresh-keeping subsystem for intelligent kitchen system |
| CN110986478B (en) * | 2019-12-16 | 2021-04-09 | 长虹美菱股份有限公司 | Intelligent refrigerator refrigerating capacity distribution and fault detection method |
| CN111811180A (en) * | 2020-06-17 | 2020-10-23 | 安徽中科都菱商用电器股份有限公司 | Intelligent blood vaccine refrigerator |
| CN112880275B (en) * | 2021-01-29 | 2022-03-29 | 广州富港生活智能科技有限公司 | Automatic adjusting method for refrigerating temperature, storage medium and intelligent refrigerator |
| CN113357875B (en) * | 2021-04-28 | 2022-10-28 | 青岛海尔科技有限公司 | Control method and device for shared refrigerator and shared refrigerator |
| CN115200283A (en) * | 2022-07-13 | 2022-10-18 | 珠海格力电器股份有限公司 | Refrigerator control method and device and refrigerator |
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| CN101191688A (en) | 2008-06-04 |
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