CN203454598U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN203454598U CN203454598U CN201320437355.8U CN201320437355U CN203454598U CN 203454598 U CN203454598 U CN 203454598U CN 201320437355 U CN201320437355 U CN 201320437355U CN 203454598 U CN203454598 U CN 203454598U
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- temperature
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- frozen
- temperature sensor
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Abstract
The utility model discloses a refrigerator which comprises a quick-freezing module, an environment temperature sensor and a controller. Specifically speaking, the environment temperature sensor is used for detecting the environment temperature outside the refrigerator; the controller is respectively connected with the environment temperature sensor and the quick-freezing module and used for controlling the quick-freezing module according to the temperature detected by the environment temperature sensor. According to the refrigerator, when the refrigerator is in a quick-freezing mode, the phenomenon that the temperature of a temperature change room is too low because continuous refrigeration of the quick-freezing module when the external environment temperature is too low can be avoided, the practicability of the refrigerator is improved, the phenomenon that foods in the temperature change room are damaged caused by being frozen can be avoided, and users can use the refrigerator conveniently.
Description
Technical field
The utility model relates to field of domestic appliances manufacture technology, particularly a kind of refrigerator.
Background technology
Current refrigerator quick-frozen control law method is that compressor is not shut down, and the freezing n hour that always asks, as 48h.Use this control method, if during refrigerator quick-frozen, cryogenic temperature is asked always, now freezing temperature can be very low, as-35 ℃, if and 5 ℃ of user's temperature-changing chamber Temperature Settings now, cryogenic temperature can have influence on alternating temperature temperature, if cryogenic temperature is too low, can the temperature band of alternating temperature is low, as-2 ℃, now can the food of temperature-changing chamber is freezing, when particularly low ring is warm.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, an object of the present utility model is to propose a kind of good stability and the convenient refrigerator using.
According to refrigerator of the present utility model, comprising: quick-frozen module, ring temperature sensor and controller.Particularly, described ring temperature sensor is for detection of the environment temperature outside described refrigerator; Described controller is connected with described ring temperature sensor and quick-frozen module respectively, and the temperature that described controller detects according to described ring temperature sensor is controlled described quick-frozen module.
According to refrigerator of the present utility model, the environment temperature detecting by ring temperature sensor is controlled quick-frozen module and is moved, thus, when refrigerator is placed in quick-frozen pattern, quick-frozen module can not move always, but makes quick-frozen module with different state operations according to the temperature of external environment, continuous cooling due to quick-frozen module while avoiding ambient temperature too low causes the temperature of temperature-changing chamber too low, improved the practicality of refrigerator, avoided that the food in temperature-changing chamber is freezing, be user-friendly to.
In addition, the refrigerator above-mentioned according to the utility model, can also have following additional technical characterictic:
In described refrigerator, have refrigerating chamber and temperature-changing chamber, between described refrigerating chamber and described temperature-changing chamber, adopt thermal-insulation baffle plate spaced apart, described quick-frozen module is for freezing to described refrigerating chamber.Thus, by thermal-insulation baffle plate, refrigerating chamber and temperature-changing chamber is spaced apart, the impact of the temperature that has reduced refrigerating chamber on temperature-changing chamber temperature, effectively played the effect of insulation, not only can avoid the cold in refrigerator to reveal, can also avoid the temperature of temperature-changing chamber too low, be convenient to the food fresh keeping in temperature-changing chamber, improve the practicality of refrigerator.
Also comprise the freezer temperature sensor for detection of freezer temperature, described freezer temperature sensor is connected with described controller, and the temperature that described controller detects according to described ring temperature sensor and described freezer temperature sensor is controlled described quick-frozen module.Thus, when environment temperature is lower, can detect the temperature of refrigerating chamber, to the temperature of refrigerating chamber is controlled in predetermined scope, avoid the too low temperature that affects temperature-changing chamber of freezer temperature, improved the usability of refrigerator, and made refrigerator of the present utility model more intelligent, the convenient control to refrigerator.
Described ring temperature sensor is the thermistor being located on the outer surface of described refrigerator.Thus, the volume that makes to encircle temperature sensor is little, easy for installation, has improved the efficiency of assembling of refrigerator, and has avoided encircling the space that temperature sensor takies refrigerator, has improved space availability ratio, in addition, also makes the good looking appearance of refrigerator, has improved the aesthetic property of refrigerator.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the refrigerator of an embodiment of the present utility model.
Fig. 2 is the flow chart of control method of the refrigerator of an embodiment of the present utility model.
Fig. 3 is the flow chart of the control method of the environment temperature of the refrigerator of an embodiment of the present utility model while being less than temperature preset value.
Fig. 4 is the flow chart of the control method of the environment temperature of the refrigerator of another embodiment of the present utility model while being less than temperature preset value.
Reference numeral: refrigerator 100, quick-frozen module 110, ring temperature sensor 120, controller 130, freezer temperature sensor 140.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Current refrigerator quick-frozen control law method is that compressor is not shut down, and the freezing n hour that always asks, as 48h.Use this control method, if during refrigerator quick-frozen, cryogenic temperature is asked always, now freezing temperature can be very low, as-35 ℃, if and 5 ℃ of user's temperature-changing chamber Temperature Settings now, cryogenic temperature can have influence on temperature-changing chamber temperature, if cryogenic temperature is too low, can the temperature band of temperature-changing chamber is low, as-2 ℃, now can the food of temperature-changing chamber is freezing, when particularly low ring is warm.For this reason, the utility model proposes a kind of novel refrigerator and control method thereof.
Describe with reference to the accompanying drawings the refrigerator of the utility model embodiment in detail.
As shown in Figure 1, the refrigerator 100 according to the utility model embodiment, comprising: quick-frozen module 110, ring temperature sensor 120 and controller 130.
Particularly, ring temperature sensor 120 is for detection of the environment temperature outside refrigerator 100.Controller 130 is connected with ring temperature sensor 120 and quick-frozen module 110 respectively, and the temperature that controller 130 detects according to ring temperature sensor 120 is controlled quick-frozen module 110.When the environment temperature that detects of ring temperature sensor 120 is too low, controller 130 is controlled quick-frozen modules 110 and is avoided the too low temperature that affects temperature-changing chamber of freezer temperature.
According to the refrigerator of the utility model embodiment, the environment temperature detecting by ring temperature sensor 120 is controlled 110 operations of quick-frozen module, thus, when refrigerator is placed in quick-frozen pattern, quick-frozen module 110 can not move always, but make quick-frozen module 110 with different state operations according to the temperature of external environment, continuous cooling due to quick-frozen module 110 while avoiding ambient temperature too low causes the temperature of temperature-changing chamber too low, improved the practicality of refrigerator, avoid that the food in temperature-changing chamber is freezing, be user-friendly to.
In addition, refrigerator of the present utility model also has miscellaneous part, in prior art, can not be elaborated known this area.
Further, in embodiment more of the present utility model, in refrigerator 100, have refrigerating chamber (not shown) and temperature-changing chamber (not shown), adopt thermal-insulation baffle plate (not shown) spaced apart between refrigerating chamber and temperature-changing chamber, quick-frozen module 110 is for freezing to refrigerating chamber.Thus, by thermal-insulation baffle plate, refrigerating chamber and temperature-changing chamber is spaced apart, the impact of the temperature that has reduced refrigerating chamber on temperature-changing chamber temperature, effectively played the effect of insulation, not only can avoid the cold in refrigerator to reveal, can also avoid the temperature of temperature-changing chamber too low, be convenient to the food fresh keeping in temperature-changing chamber, improve the practicality of refrigerator.
Advantageously, this refrigerator 100 also comprises the freezer temperature sensor 140 for detection of freezer temperature, freezer temperature sensor 140 is connected with controller 130, and the temperature that controller 130 detects according to ring temperature sensor 120 and freezer temperature sensor 140 is controlled quick-frozen module 110.Thus, when environment temperature is lower, can detect the temperature of refrigerating chamber, to the temperature of refrigerating chamber is controlled in predetermined scope, avoid the too low temperature that affects temperature-changing chamber of freezer temperature, improved the usability of refrigerator, and made refrigerator 100 of the present utility model more intelligent, the convenient control to refrigerator.
Further, ring temperature sensor 120 is for being located at the thermistor on the outer surface of refrigerator 100.Thus, the volume that makes to encircle temperature sensor 120 is little, easy for installation, has improved the efficiency of assembling of refrigerator, and has avoided encircling the space that temperature sensor 120 takies refrigerator, has improved space availability ratio, in addition, also makes the good looking appearance of refrigerator, has improved the aesthetic property of refrigerator.
Describe with reference to the accompanying drawings the control method of the refrigerator of the utility model embodiment in detail.
As shown in Figures 2 to 4, according to the control method of the refrigerator of the utility model embodiment, described method comprises: when needs refrigerator carries out quick-frozen, start quick-frozen pattern.Detect the environment temperature outside refrigerator, compare environment temperature and the warm preset value of ring, and control the refrigerating chamber refrigeration of quick-frozen module to described refrigerator according to environment temperature and the comparative result of the warm preset value of ring, when environment temperature is higher, quick-frozen is less on the temperature impact of temperature-changing chamber, adopts first kind of way to control the operation of quick-frozen module, when environment temperature is lower, quick-frozen is higher on the temperature impact of temperature-changing chamber, adopts mode in second to control the operation of quick-frozen quick-frozen module.When reaching the condition that exits quick-frozen pattern, exit quick-frozen pattern.
According to the control method of the refrigerator of the utility model embodiment, according to different environment temperatures, control the operation of quick-frozen module, thus, when refrigerator is placed in quick-frozen pattern, quick-frozen module can not move always, but make quick-frozen module with different state operations according to the temperature of external environment, continuous cooling due to quick-frozen module while avoiding ambient temperature too low causes the temperature of temperature-changing chamber too low, improved the serviceability of refrigerator, avoid that the food in temperature-changing chamber is freezing, make refrigerator more intelligent, be user-friendly to.
Further, because ring temperature is when lower, the quick-frozen of refrigerating chamber is larger on the temperature impact of temperature-changing chamber, therefore, as shown in Figure 2, if environment temperature is less than the warm preset value of ring, controls quick-frozen module and makes the temperature of refrigerating chamber in preset temperature range.Thus, control the operation of quick-frozen module, avoid the temperature of refrigerating chamber too low, make the temperature of refrigerating chamber in preset range, the impact of the quick-frozen that can reduce refrigerating chamber on temperature-changing chamber temperature, avoids the temperature of temperature-changing chamber to be down to too low, thereby is convenient to the fresh-keeping of food in temperature-changing chamber.
Advantageously, as shown in Figure 3, in examples more of the present utility model, the method also comprises the temperature that detects refrigerating chamber, and comparison freezer temperature and freezer temperature preset value, if freezer temperature is greater than freezer temperature preset value, move quick-frozen module, if freezer temperature is not more than freezer temperature preset value, do not move quick-frozen module.Thus, the temperature of refrigerating chamber can be controlled in predetermined temperature range, make refrigerator more intelligent.
In addition, as shown in Figure 4, in other examples of the present utility model, the method also comprises the temperature that detects refrigerating chamber, and compare freezer temperature and refrigerating chamber preset temperature range, if freezer temperature is greater than the maximum of refrigerating chamber preset temperature range, move quick-frozen module, if freezer temperature is less than the minimum of a value of refrigerating chamber preset temperature range, do not move quick-frozen module.Thus, effectively make the temperature of refrigerating chamber in preset range, and reduced the running time of quick-frozen module, reduced the operating cost of refrigerator, energy-conserving and environment-protective.
Certainly, it is above-mentioned that environment temperature is less than to the control method of ring during warm preset value is only specific embodiments more of the present utility model, in prior art, other sections all can be used for the utility model for controlling the control method of freezer temperature, and this is understandable for those of ordinary skill in the art.
Further, as shown in Figure 2, in embodiment more of the present utility model, if environment temperature is not less than the warm preset value of ring, move continuously quick-frozen module.Thus, when environment temperature is higher, the quick-frozen of refrigerating chamber is less on the impact of temperature-changing chamber, can move continuously quick-frozen module so that the temperature of refrigerating chamber is down to predetermined value fast, has improved the performance of refrigerator.
Fig. 2 shows the flow chart of control method of the refrigerator of an embodiment of the present utility model, wherein, and T
ringfor the environment temperature that ring temperature sensor records, T
ring' be the warm preset value of ring.As shown in Figure 2, when needs refrigerator enters quick-frozen pattern, start quick-frozen pattern, and testing environment temperature T
ring, relatively detect the environment temperature T reaching
ringwith the warm preset value T of ring
ring'.If T
ringbe less than T
ring', control freezer temperature in predetermined temperature range; If T
ringbe not less than T
ring', move continuously quick-frozen module.When reaching the condition that exits quick-frozen module, exit quick-frozen module.
The environment temperature that Fig. 3 shows the refrigerator of an embodiment of the present utility model is less than the flow chart that encircles warm preset value period control method, as shown in Figure 3, the temperature that T1 is refrigerating chamber, T2 is freezer temperature preset value.Particularly, if the temperature T of refrigerating chamber 1 is greater than freezer temperature preset value, move quick-frozen module, if freezer temperature T1 is less than freezer temperature preset value T2, do not move quick-frozen module; Continue to detect freezer temperature, and repeat above-mentioned control procedure.Meanwhile, in quick-frozen mode operation process, need the temperature of duplicate detection refrigerating chamber, and according to temperature, control quick-frozen module and whether move.
The environment temperature that Fig. 4 shows the refrigerator of another embodiment of the present utility model is less than the default flow chart that encircles warm preset value period control method, as shown in Figure 4, T1 ' is the temperature of refrigerating chamber, and T2 ' is the minimum of a value of freezer temperature preset range, and T3 ' is the maximum of freezer temperature preset value.Particularly, comprise the steps:
If T1 ' < is T2 ', do not move quick-frozen module, and continue to detect the temperature of refrigerating chamber;
If T1 ' >=T2 ', compares T1 ' and T3 ', if T1 '≤T3 ' does not change the ruuning situation of quick-frozen assembly and continues to detect freezer temperature, if T1 ' > is T3 ', move quick-frozen module;
Continue to detect temperature of refrigerating chamber T1 ', if T1 ' < is T2 ', quick-frozen module out of service, if T1 ' is more than or equal to T2 ', continues operation quick-frozen module.
In addition, in quick-frozen mode operation process, need the temperature of duplicate detection refrigerating chamber, and according to temperature, control quick-frozen module and whether move.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (4)
1. a refrigerator, is characterized in that, comprising:
Quick-frozen module;
Ring temperature sensor for detection of the environment temperature outside described refrigerator;
Controller, described controller is connected with described ring temperature sensor and quick-frozen module respectively, and the temperature that described controller detects according to described ring temperature sensor is controlled described quick-frozen module.
2. refrigerator according to claim 1, is characterized in that, has refrigerating chamber and temperature-changing chamber in described refrigerator, between described refrigerating chamber and described temperature-changing chamber, adopts thermal-insulation baffle plate spaced apart, and described quick-frozen module is for freezing to described refrigerating chamber.
3. refrigerator according to claim 2, it is characterized in that, also comprise the freezer temperature sensor for detection of freezer temperature, described freezer temperature sensor is connected with described controller, and the temperature that described controller detects according to described ring temperature sensor and described freezer temperature sensor is controlled described quick-frozen module.
4. according to the refrigerator described in any one in claim 1-3, it is characterized in that, described ring temperature sensor is the thermistor being located on the outer surface of described refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437355.8U CN203454598U (en) | 2013-07-22 | 2013-07-22 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437355.8U CN203454598U (en) | 2013-07-22 | 2013-07-22 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454598U true CN203454598U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320437355.8U Expired - Fee Related CN203454598U (en) | 2013-07-22 | 2013-07-22 | Refrigerator |
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| CN (1) | CN203454598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388955A (en) * | 2013-07-22 | 2013-11-13 | 合肥美的电冰箱有限公司 | Refrigerator and control method thereof |
-
2013
- 2013-07-22 CN CN201320437355.8U patent/CN203454598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388955A (en) * | 2013-07-22 | 2013-11-13 | 合肥美的电冰箱有限公司 | Refrigerator and control method thereof |
| CN103388955B (en) * | 2013-07-22 | 2015-10-21 | 合肥美的电冰箱有限公司 | Refrigerator and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |