CN103471315B - Refrigerator - Google Patents
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- CN103471315B CN103471315B CN201310464395.6A CN201310464395A CN103471315B CN 103471315 B CN103471315 B CN 103471315B CN 201310464395 A CN201310464395 A CN 201310464395A CN 103471315 B CN103471315 B CN 103471315B
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Abstract
The invention discloses a kind of refrigerator, described refrigerator has refrigerating chamber, refrigerating chamber and temperature-changing chamber, described refrigerator comprises: separate Freezing System and cold storage temperature variable refrigeration system, described Freezing System is for described refrigerating chamber is freezed, and described cold storage temperature variable refrigeration system is for freezing to described refrigerating chamber and described temperature-changing chamber. In described refrigerating chamber, be provided with freezing air channel, in described refrigerating chamber or described temperature-changing chamber, be provided with cold storage temperature variable air channel, in wherein said refrigerating chamber, be provided with and be suitable for the refrigeration wind channel that is connected with described cold storage temperature variable air channel, in described temperature-changing chamber, be provided with and be suitable for the alternating temperature wind channel that is connected with described cold storage temperature variable air channel. According to the refrigeration system of the refrigerator of the embodiment of the present invention, can realize the independent control of the temperature of refrigerating chamber, refrigerating chamber and three warm areas of temperature-changing chamber, be independent of each other each other, meet the different user demands of user for chamber between corresponding refrigeration.
Description
Technical field
The present invention relates to home appliance field, especially relate to a kind of refrigerator.
Background technology
The double-door refrigerator existing is in the market completely independently three-temperature-zone control not, that is to say the temperature of temperature-changing chamberControl is subject to the impact of the temperature of refrigerating chamber.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
For this reason, the present invention need to provide a kind of refrigerator, and refrigerating chamber, refrigerating chamber and the temperature-changing chamber of this refrigerator, can realize temperatureThe independent control of degree, meets the different user demands of user for chamber between corresponding refrigeration.
Have refrigerating chamber, refrigerating chamber and temperature-changing chamber according to the refrigerator of the embodiment of the present invention, described refrigerator comprises separateFreezing System and cold storage temperature variable refrigeration system, described Freezing System is used for described refrigerating chamber to freeze, instituteState cold storage temperature variable refrigeration system for described refrigerating chamber and described temperature-changing chamber are freezed,
Described Freezing System comprises:
Refrigerant condenser;
Freezer condenser, the entrance of described freezer condenser is connected with the outlet of described refrigerant condenser;
Freezing throttling arrangement, the entrance of described freezing throttling arrangement is connected with the outlet of described freezer condenser;
Refrigerating evaporator, the entrance of described refrigerating evaporator is connected with the outlet of described freezing throttling arrangement, and described freezingThe outlet of evaporimeter is connected with the entrance of described refrigerant condenser;
Cryogenic temperature checkout gear, described cryogenic temperature checkout gear is located in described refrigerating chamber for detection of described refrigerating chamberInterior temperature, described cryogenic temperature checkout gear is connected to be detected according to it refrigerating chamber obtaining with described refrigerant condenserIn temperature detection value control described in refrigerant condenser startup and close;
Freezing blower fan, it is interior to drive the wind in described refrigerating chamber to circulate that described freezing blower fan is located at described refrigerating chamber, instituteState cryogenic temperature checkout gear and be connected to be detected the temperature detection in the refrigerating chamber obtaining according to it with described freezing blower fanValue is controlled the startup of described freezing blower fan and is closed;
Described cold storage temperature variable refrigeration system comprises:
Cold storage temperature variable compressor;
Cold storage temperature variable condenser, the entrance of described cold storage temperature variable condenser is connected with the outlet of described cold storage temperature variable compressor;
Cold storage temperature variable throttling arrangement, the outlet phase of the entrance of described cold storage temperature variable throttling arrangement and described cold storage temperature variable condenserConnect;
Cold storage temperature variable evaporimeter, the entrance of described cold storage temperature variable evaporimeter is connected with the outlet of described cold storage temperature variable throttling arrangement,And the outlet of described cold storage temperature variable evaporimeter is connected with the entrance of described cold storage temperature variable compressor;
Refrigerated storage temperature checkout gear, described refrigerated storage temperature checkout gear is located in described refrigerating chamber for detection of described refrigerating chamberInterior temperature, described refrigerated storage temperature checkout gear is connected to be detected according to it obtain cold with described cold storage temperature variable compressorHide the startup of cold storage temperature variable compressor described in indoor temperature detection value control and close;
Alternating temperature temperature-detecting device, described alternating temperature temperature-detecting device is located in described temperature-changing chamber for detection of described temperature-changing chamberInterior temperature, described alternating temperature temperature-detecting device is connected to be detected according to it change obtaining with described cold storage temperature variable compressorThe startup of cold storage temperature variable compressor and closing described in temperature detection value control in greenhouse;
Cold storage temperature variable blower fan, described cold storage temperature variable blower fan is located in described refrigerating chamber or described temperature-changing chamber to drive described refrigerationWind in chamber and described temperature-changing chamber circulates, and described refrigerated storage temperature checkout gear is connected with root with described cold storage temperature variable blower fanDetect the startup of cold storage temperature variable blower fan described in the temperature detection value control in the refrigerating chamber obtaining and close described change according to itTemperature temperature-detecting device is connected to be detected the temperature detection in the temperature-changing chamber obtaining according to it with described cold storage temperature variable blower fanValue is controlled the startup of described cold storage temperature variable blower fan and is closed;
In described refrigerating chamber, be provided with freezing air channel, described refrigerating evaporator and described freezing blower fan are located in described freezing air channel,In described refrigerating chamber or described temperature-changing chamber, be provided with cold storage temperature variable air channel, described cold storage temperature variable evaporimeter and described cold storage temperature variable windMachine is located in described cold storage temperature variable air channel, is provided with to be suitable for being connected with described cold storage temperature variable air channel in wherein said refrigerating chamberRefrigeration wind channel, is provided with in described temperature-changing chamber and is suitable for the alternating temperature wind channel that is connected with described cold storage temperature variable air channel.
To sum up, according to the refrigeration system of the refrigerator of the embodiment of the present invention, can realize refrigerating chamber, refrigerating chamber and temperature-changing chamber threeThe independent control of the temperature of individual warm area, is independent of each other each other, meets user and uses for the difference of chamber between corresponding refrigerationDemand.
In addition, also can there is following additional technical feature according to refrigerator of the present invention:
According to one embodiment of present invention, described cold storage temperature variable air channel is provided with for being communicated with described refrigeration wind channelRefrigeration air outlet and the alternating temperature air outlet for being communicated with described alternating temperature wind channel, described refrigerator also comprises for beating and opening or closingClose the refrigeration air door and the alternating temperature air door that is used to open or close described alternating temperature air outlet of described refrigeration air outlet.
According to one embodiment of present invention, described refrigeration air door is connected with described in basis with described refrigerated storage temperature checkout gearRefrigerated storage temperature checkout gear detects described in the temperature detection value control of the refrigerating chamber obtaining and refrigerates opening or closing of air door,Described alternating temperature air door is connected to be detected and obtain according to described alternating temperature temperature-detecting device with described alternating temperature temperature-detecting deviceThe temperature detection value control of temperature-changing chamber described in the opening or closing of alternating temperature air door.
According to one embodiment of present invention, described refrigerating chamber and described refrigerating chamber and described temperature-changing chamber are along left and right directions intervalArrange, described refrigerating chamber and described temperature-changing chamber along the vertical direction interval arrange.
According to one embodiment of present invention, described cold storage temperature variable air channel is located in described refrigerating chamber.
According to one embodiment of present invention, described refrigeration air outlet is located at the top in described cold storage temperature variable air channel, described coldHide wind channel and upwards extend setting from described refrigeration air outlet.
According to one embodiment of present invention, described cold storage temperature variable air channel is provided with for the refrigeration of described refrigerating chamber return air and returnsAir port.
According to one embodiment of present invention, described alternating temperature wind channel comprises for the change from the air channel air-out of described cold storage temperature variableTemperature air-out air channel and for the alternating temperature return airway from described temperature-changing chamber return air, described alternating temperature air-out air channel and described alternating temperature go outAir port is connected.
According to one embodiment of present invention, described alternating temperature air outlet is located at left part or the right part in described cold storage temperature variable air channel,Described cold storage temperature variable air channel is provided with alternating temperature return air inlet, and described alternating temperature return airway is connected with described alternating temperature return air inlet.
According to one embodiment of present invention, described alternating temperature air-out air channel and described alternating temperature return airway are all located at described freezingIn heat-insulation layer between chamber and described refrigerating chamber and described temperature-changing chamber.
Additional aspect of the present invention and advantage in the following description part provide, and part will become from the following descriptionObviously, or by practice of the present invention recognize.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage from conjunction with below accompanying drawing to becoming bright the description of embodimentAobvious and easy understanding, wherein:
Fig. 1 is according to the structure principle chart of the refrigerator of the embodiment of the present invention;
Fig. 2 is according to the structure principle chart of the refrigerator of the embodiment of the present invention;
Fig. 3 is according to the structure principle chart of the refrigerator of the embodiment of the present invention, and it shows cold storage temperature variable air channel, refrigeration air inducingThe structure of road and alternating temperature wind channel;
Fig. 4 is the cutaway view along F-F line in Fig. 3;
Fig. 5 is the control method flow chart according to the refrigeration system of the refrigerator of the embodiment of the present invention.
Description of reference numerals:
Refrigerator 100;
Refrigerating chamber 1; Refrigerating chamber 2; Temperature-changing chamber 3;
Freezing System 10; Refrigerant condenser 11; Freezer condenser 12; Freezing throttling arrangement 13; Refrigerating evaporator14; Freezing blower fan 15; Freezing dew eliminating tube 16;
Cold storage temperature variable refrigeration system 20; Cold storage temperature variable compressor 21; Cold storage temperature variable condenser 22; Cold storage temperature variable throttling dressPut 23; Cold storage temperature variable evaporimeter 24; Cold storage temperature variable blower fan 25.
Cold storage temperature variable air channel 30; Refrigeration wind channel 31; Alternating temperature wind channel 32; Alternating temperature air-out air channel 321; Alternating temperature return air windRoad 322; Refrigeration air outlet 33; Alternating temperature air outlet 34; Refrigeration return air inlet 35; Alternating temperature return air inlet 36;
Heat-insulation layer 40.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, wherein phase from start to finishSame or similar label represents same or similar element or has the element of identical or similar functions. Attached below by referenceThe embodiment that figure describes is exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, the orientation of instruction or the term of position relationship are based on shown in accompanying drawingOrientation or position relationship, be only the present invention for convenience of description and simplified characterization, instead of instruction or hint indication dressPut or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as of the present inventionRestriction.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation "," be connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, orConnect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be two element internalsThe interaction relationship of connection or two elements. For the ordinary skill in the art, can concrete condition understandAbove-mentioned term concrete meaning in the present invention.
Describe according to the refrigerator 100 of the embodiment of the present invention below with reference to Fig. 1-Fig. 4.
Refrigerator 100 has refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chamber 3, as depicted in figs. 1 and 2. According to the invention processThe refrigeration system of the refrigerator of example comprises separate Freezing System 10 and cold storage temperature variable refrigeration system 20, freezing systemCooling system 10 is for refrigerating chamber 1 is freezed, and cold storage temperature variable refrigeration system 20 is for to refrigerating chamber 2 and temperature-changing chamber 3Freeze.
Wherein, as depicted in figs. 1 and 2, Freezing System 10 comprise refrigerant condenser 11, freezer condenser 12,Freezing throttling arrangement 13, refrigerating evaporator 14, cryogenic temperature checkout gear (scheming not shown) and freezing blower fan 15.
The entrance of freezer condenser 12 is connected with the outlet of refrigerant condenser 11, the entrance of freezing throttling arrangement 13 and freezingThe outlet of condenser 12 is connected, and the entrance of refrigerating evaporator 14 is connected with the outlet of freezing throttling arrangement 13, and freezingThe outlet of evaporimeter 14 is connected with the entrance of refrigerant condenser 11. Cryogenic temperature checkout gear be located in refrigerating chamber 1 forDetect the temperature in refrigerating chamber 1, cryogenic temperature checkout gear is connected to be detected and obtain according to it with refrigerant condenser 11Refrigerating chamber 1 in temperature detection value control refrigerant condenser 11 startup and close, freezing blower fan 15 is located at refrigerating chamberIn 1, circulate with the wind in driving refrigerating chamber 1. Further, cryogenic temperature checkout gear is connected with freezing blower fan 15To be detected the startup of the freezing blower fan 15 of temperature detection value control in the refrigerating chamber 1 obtaining according to it and to be closed. AlsoBe to say, the temperature in refrigerating chamber 1 is controlled separately by Freezing System 10, i.e. temperature control in refrigerating chamber 1System can not be subject to the temperature controlled impact of refrigerating chamber 2 and temperature-changing chamber 3, and on the contrary, the temperature in refrigerating chamber 1 can shadow yetRing the temperature control of refrigerating chamber 2 and temperature-changing chamber 3.
Wherein, as depicted in figs. 1 and 2, cold storage temperature variable refrigeration system 20 comprises that cold storage temperature variable compressor 21, refrigeration become(figure does not show for temperature condenser 22, cold storage temperature variable throttling arrangement 23, cold storage temperature variable evaporimeter 24, refrigerated storage temperature checkout gearGo out), alternating temperature temperature-detecting device (scheming not shown) and cold storage temperature variable blower fan 25.
The entrance of cold storage temperature variable condenser 22 is connected with the outlet of cold storage temperature variable compressor 21, cold storage temperature variable throttling arrangement 23Entrance be connected with the outlet of cold storage temperature variable condenser 22, the entrance of cold storage temperature variable evaporimeter 24 and cold storage temperature variable throttling dressPut 23 outlet and be connected, and the outlet of cold storage temperature variable evaporimeter 24 is connected with the entrance of cold storage temperature variable compressor 21. ItsIn, it is interior for detection of the temperature in refrigerating chamber 2 that refrigerated storage temperature checkout gear is located at refrigerating chamber 2, refrigerated storage temperature checkout gearBe connected with cold storage temperature variable compressor 21 and become with the temperature detection value control refrigeration being detected according to it in refrigerating chamber 2 obtainingTemperature compressor 21 startup and close. Alternating temperature temperature-detecting device is located in temperature-changing chamber 3 for detection of in temperature-changing chamber 3Temperature, alternating temperature temperature-detecting device is connected to be detected in the temperature-changing chamber 3 obtaining according to it with cold storage temperature variable compressor 21Temperature detection value control cold storage temperature variable compressor 21 startup and close. Cold storage temperature variable blower fan 25 be located at refrigerating chamber 2 orIn temperature-changing chamber 3, circulate with the wind in driving refrigerating chamber 2 and temperature-changing chamber 3. Further, refrigerated storage temperature checkout gearBe connected to be detected the temperature detection value control cold storage temperature variable in the refrigerating chamber 1 obtaining according to it with cold storage temperature variable blower fan 25The startup of blower fan 25 and closing, alternating temperature temperature-detecting device is connected to be detected and obtain according to it with cold storage temperature variable blower fan 25Temperature-changing chamber 3 in temperature detection value control cold storage temperature variable blower fan 25 startup and close. That is to say refrigerating chamber 2Temperature control and the temperature control of temperature-changing chamber 3 independent of one another, be independent of each other.
Wherein, particularly, be provided with freezing air channel in refrigerating chamber 1, refrigerating evaporator 14 and freezing blower fan 15 are located at freezingIn air channel, (scheme not shown), Freezing System 10 can be freezed to refrigerating chamber 1 separately thus. Refrigerating chamber 2Or in temperature-changing chamber 3, being provided with cold storage temperature variable air channel 30, cold storage temperature variable evaporimeter 24 and cold storage temperature variable blower fan 25 are located at refrigeration and becomeIn warm air road 30, wherein in refrigerating chamber 2, be provided with and be suitable for the refrigeration wind channel 31 that is connected with cold storage temperature variable air channel 30, becomeIn greenhouse 3, be provided with and be suitable for the alternating temperature wind channel 32 that is connected with cold storage temperature variable air channel 30.
Particularly, cold storage temperature variable air channel 30 be provided with for the refrigeration refrigeration air outlet 33 that is communicated with of wind channel 31 and forThe alternating temperature air outlet 34 being communicated with alternating temperature wind channel 32, refrigerator 100 also comprise be used to open or close refrigeration air outlet 33Refrigeration air door and be used to open or close the alternating temperature air door of alternating temperature air outlet 34. Wherein, refrigeration air door and refrigerated storage temperatureCheckout gear is connected to be detected the temperature detection value control refrigeration wind of the refrigerating chamber 2 obtaining according to refrigerated storage temperature checkout gearOpening or closing of door, alternating temperature air door is connected to be detected according to alternating temperature temperature-detecting device with alternating temperature temperature-detecting deviceTo the opening or closing of temperature detection value control alternating temperature air door of temperature-changing chamber 3. Thus, can be by closing refrigeration air doorAnd stop the refrigeration to refrigerating chamber 2, stop the refrigeration to temperature-changing chamber 3 by closing alternating temperature air door. Make like this structure establishCount simpler.
To sum up, according to the refrigerator 100 of the embodiment of the present invention, the temperature of refrigerating chamber 1, refrigerating chamber 2 and 3 three warm areas of temperature-changing chamberCan controlling separately of degree, is independent of each other each other, meets the different user demands of user for chamber between corresponding refrigeration.Can be wind cooling refrigerator according to the refrigerator 100 of the embodiment of the present invention, wind cooling refrigerator can make each indoor temperature moreEvenly, refrigeration is better.
Alternatively, as depicted in figs. 1 and 2, Freezing System 10 also comprises freezing dew eliminating tube 16, freezing dew eliminating tube16 be connected between freezer condenser 12 and freezing throttling arrangement 13, and freezing dew eliminating tube 16 can be located at refrigerator 100The surrounding of the door body of refrigerating chamber 1, can slow down the possibility of frosting of the door body of refrigerating chamber 1 thus.
Wherein, can be double-door refrigerator according to the refrigerator 100 of the embodiment of the present invention, as shown in Figure 1-Figure 3, refrigerating chamber1 and refrigerating chamber 2 arrange along left and right directions interval, temperature-changing chamber 3 arranges along left and right directions interval with refrigerating chamber 1, temperature-changing chamber3 arrange at interval along the vertical direction with refrigerating chamber 2.
Alternatively, as shown in Figure 3, cold storage temperature variable air channel 30 can be located in refrigerating chamber 2. Temperature-changing chamber 3 is located at refrigerating chamber2 belows. Refrigeration air outlet 33 is located at the top in cold storage temperature variable air channel 30, and refrigeration wind channel 31 is from refrigeration air outlet 33Upwards extend and arrange. Refrigeration wind channel 31 for interior from cold storage temperature variable chamber 3 will be after 24 heat exchange of cold storage temperature variable evaporimeterCold wind be incorporated in refrigerating chamber 2. Wherein, cold storage temperature variable air channel 30 is provided with for the refrigeration of refrigerating chamber 2 return air and returnsAir port 35, refrigeration return air inlet 35 is located at the bottom in cold storage temperature variable air channel 30 and for spaced multiple, can carries thusHigh return air efficiency.
Alternatively, alternating temperature wind channel 32 comprises for the alternating temperature air-out air channel 321 from 30 air-out of cold storage temperature variable air channel and usesIn the alternating temperature return airway 322 from temperature-changing chamber 3 return air, alternating temperature air-out air channel 321 is connected with alternating temperature air outlet 34. ChangeYan Zhi, alternating temperature air-out air channel 321 is for interior cold by after 24 heat exchange of cold storage temperature variable evaporimeter from cold storage temperature variable chamber 3Wind is incorporated in temperature-changing chamber 3, and alternating temperature return airway 322 is for drawing from the interior wind by the high temperature after heat exchange of temperature-changing chamber 3Get back in cold storage temperature variable air channel 30.
Particularly, alternating temperature air outlet 34 is located at left part or the right part in cold storage temperature variable air channel 30, has illustrated that alternating temperature goes out in Fig. 3Air port 34 is located at the example in the left side in cold storage temperature variable air channel 30. Cold storage temperature variable air channel 30 is provided with alternating temperature return air inlet 36,Alternating temperature return airway 322 is connected with alternating temperature return air inlet 36. Alternating temperature return air inlet 36 can be located at cold storage temperature variable air channel 30Rear portion, as shown in Figure 4.
Preferably, alternating temperature air-out air channel 321 and alternating temperature return airway 322 are all located at refrigerating chamber 1 and refrigerating chamber 2 and alternating temperatureIn heat-insulation layer 40 between chamber 3. Alternating temperature air-out air channel 321 and alternating temperature return airway 322 can be hidden thus, haveBe beneficial to improve refrigerator 100 between the space availability ratio of chamber, structural design is more succinct.
Wait and operate for those of ordinary skills all according to refrigerator 100 other formations of the embodiment of the present inventionBe known, no longer describe in detail here.
Describe according to the control method of the refrigerator 100 of the embodiment of the present invention below with reference to Fig. 5. Particularly, as shown in Figure 5,Comprise the steps: according to the control method of the refrigerator 100 of the embodiment of the present invention
A, detect temperature in refrigerating chamber 1 to obtain cryogenic temperature detected value Td by cryogenic temperature checkout gear;
B, Td and default cryogenic temperature value Tds are compared, in the time of Td >=Tds, control refrigerant condenser 11 and coldFreezing blower fan 15 starts; In the time of Td < Tds, control refrigerant condenser 11 and freezing blower fan 15 and close. That is to say,The opening and closing of refrigerant condenser 11 and freezing blower fan 15 are subject to the impact of cryogenic temperature checkout gear simultaneously.
D, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared,In the time of Tc >=Tcs or Tb >=Tbs, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 and start; As Tc < TcsAnd when Tb < Tbs, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 and close. That is to say cold storage temperature variableThe opening and closing of compressor 21 and cold storage temperature variable blower fan 25 are subject to refrigerated storage temperature checkout gear and the inspection of alternating temperature temperature simultaneouslySurvey the impact of device.
Be understandable that, the sequence of above-mentioned steps can be arbitrarily, that is to say, for refrigerating chamber 1, refrigerating chamber 2With the order of the temperature detection of temperature-changing chamber 3 can be arbitrarily, can be also simultaneously. Refrigerant condenser 11, refrigeration becomeThe startup of temperature compressor 21 and close etc. action can time carry out simultaneously, also can be according to corresponding temperature-detecting deviceControl and carry out.
In other words when, refrigerating chamber 1 and refrigerating chamber 2 freeze, two refrigeration systems are independent mutually. Refrigerant condenser 11 is caught a coldFreeze temperature-detecting device control, when the temperature in refrigerating chamber 1 is during higher than preset temperature, refrigerant condenser 11 and freezing windMachine 15 entrys into service, are used for freezing to refrigerating chamber 1; When the temperature in refrigerating chamber 1 is during lower than preset temperature, freezing pressureContracting machine 11 and freezing blower fan 15 shut down, and now refrigerating chamber 1 stops refrigeration.
Refrigeration compressor is refrigerated the control of temperature-detecting device and alternating temperature temperature-detecting device simultaneously. That is to say:
When the temperature in refrigerating chamber 2 is during higher than preset temperature, if when now cold storage temperature variable compressor 21 does not turn round, controlCold storage temperature variable compressor 21 processed and cold storage temperature variable blower fan 25 start, and freeze to refrigerating chamber 2; When in refrigerating chamber 2Temperature is during lower than preset temperature, if the temperature now in temperature-changing chamber 3 during also lower than preset temperature, is controlled cold storage temperature variableCompressor 21 and cold storage temperature variable blower fan 25 are closed, and cold storage temperature variable compressor 21 stops refrigeration; If now in temperature-changing chamber 3Temperature during higher than preset temperature, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 remains in operation.
Similarly, when the temperature in temperature-changing chamber 3 is during higher than preset temperature, if now not running of cold storage temperature variable compressor 21,Control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 starts, freeze to temperature-changing chamber 3; When temperature-changing chamber 3In temperature during lower than preset temperature, if the temperature now in refrigerating chamber 2 during lower than preset temperature, is controlled cold storage temperature variableCompressor 21 and cold storage temperature variable blower fan 25 are closed, and cold storage temperature variable compressor 21 stops refrigeration; If now in refrigerating chamber 2Temperature during higher than preset temperature, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 remains in operation.
To sum up, by utilize according to the control method of the embodiment of the present invention, thereby can realize refrigerator 100 refrigerating chamber 1,The independent control of the temperature of refrigerating chamber 2 and temperature-changing chamber 3 three-temperature-zones, meets user and uses for the difference of chamber between corresponding refrigerationDemand.
In the description of this description, reference term " embodiment ", " some embodiment ", " schematically enforcementExample ", the descriptions of " example ", " concrete example " or " some examples " etc. means to retouch in conjunction with this embodiment or exampleSpecific features, structure, material or the feature of stating is contained at least one embodiment of the present invention or example. In this theoryIn bright book, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example. And, the tool of descriptionBody characteristics, structure, material or feature can be tied in suitable mode in any one or more embodiment or exampleClose.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: not de-In the situation of principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment,Scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a refrigerator, described refrigerator has refrigerating chamber, refrigerating chamber and temperature-changing chamber, it is characterized in that, described refrigerator bagDraw together separate Freezing System and cold storage temperature variable refrigeration system, described Freezing System is used for described refrigerating chamberFreeze, described cold storage temperature variable refrigeration system is used for described refrigerating chamber and described temperature-changing chamber to freeze,
Described Freezing System comprises:
Refrigerant condenser;
Freezer condenser, the entrance of described freezer condenser is connected with the outlet of described refrigerant condenser;
Freezing throttling arrangement, the entrance of described freezing throttling arrangement is connected with the outlet of described freezer condenser;
Refrigerating evaporator, the entrance of described refrigerating evaporator is connected with the outlet of described freezing throttling arrangement, and described freezingThe outlet of evaporimeter is connected with the entrance of described refrigerant condenser;
Cryogenic temperature checkout gear, described cryogenic temperature checkout gear is located in described refrigerating chamber for detection of described refrigerating chamberInterior temperature, described cryogenic temperature checkout gear is connected to be detected according to it refrigerating chamber obtaining with described refrigerant condenserIn temperature detection value control described in refrigerant condenser startup and close;
Freezing blower fan, it is interior to drive the wind in described refrigerating chamber to circulate that described freezing blower fan is located at described refrigerating chamber, instituteState cryogenic temperature checkout gear and be connected to be detected the temperature detection in the refrigerating chamber obtaining according to it with described freezing blower fanValue is controlled the startup of described freezing blower fan and is closed;
Described cold storage temperature variable refrigeration system comprises:
Cold storage temperature variable compressor;
Cold storage temperature variable condenser, the entrance of described cold storage temperature variable condenser is connected with the outlet of described cold storage temperature variable compressor;
Cold storage temperature variable throttling arrangement, the outlet phase of the entrance of described cold storage temperature variable throttling arrangement and described cold storage temperature variable condenserConnect;
Cold storage temperature variable evaporimeter, the outlet phase of the entrance of described cold storage temperature variable evaporimeter and described cold storage temperature variable throttling arrangementConnect, and the outlet of described cold storage temperature variable evaporimeter is connected with the entrance of described cold storage temperature variable compressor;
Refrigerated storage temperature checkout gear, described refrigerated storage temperature checkout gear is located in described refrigerating chamber for detection of described refrigerating chamberInterior temperature, described refrigerated storage temperature checkout gear is connected to be detected according to it obtain cold with described cold storage temperature variable compressorHide the startup of cold storage temperature variable compressor described in indoor temperature detection value control and close;
Alternating temperature temperature-detecting device, described alternating temperature temperature-detecting device is located in described temperature-changing chamber for detection of described temperature-changing chamberInterior temperature, described alternating temperature temperature-detecting device is connected to be detected according to it change obtaining with described cold storage temperature variable compressorThe startup of cold storage temperature variable compressor and closing described in temperature detection value control in greenhouse;
Cold storage temperature variable blower fan, described cold storage temperature variable blower fan is located in described refrigerating chamber or described temperature-changing chamber to drive described refrigerationWind in chamber and described temperature-changing chamber circulates, and described refrigerated storage temperature checkout gear is connected with root with described cold storage temperature variable blower fanDetect the startup of cold storage temperature variable blower fan described in the temperature detection value control in the refrigerating chamber obtaining and close described change according to itTemperature temperature-detecting device is connected to be detected the temperature detection in the temperature-changing chamber obtaining according to it with described cold storage temperature variable blower fanValue is controlled the startup of described cold storage temperature variable blower fan and is closed, and wherein works as at least one in described refrigerating chamber and described temperature-changing chamberTemperature during higher than preset temperature, control described cold storage temperature variable compressor and described cold storage temperature variable fan starting, when described coldThe temperature of hiding chamber and described temperature-changing chamber during all lower than preset temperature, is controlled described cold storage temperature variable compressor and described cold storage temperature variableBlower fan cuts out;
In described refrigerating chamber, be provided with freezing air channel, described refrigerating evaporator and described freezing blower fan are located at described freezing air channelIn, in described refrigerating chamber or described temperature-changing chamber, being provided with cold storage temperature variable air channel, described cold storage temperature variable evaporimeter and described refrigeration becomeWarm air machine is located in described cold storage temperature variable air channel, is provided with and is suitable for being connected with described cold storage temperature variable air channel in wherein said refrigerating chamberLogical refrigeration wind channel, is provided with in described temperature-changing chamber and is suitable for the alternating temperature wind channel that is connected with described cold storage temperature variable air channel.
2. refrigerator according to claim 1, is characterized in that, described cold storage temperature variable air channel be provided with for instituteState the refrigeration air outlet of refrigeration wind channel connection and the alternating temperature air outlet for being communicated with described alternating temperature wind channel, described refrigeratorAlso comprise and be used to open or close the refrigeration air door of described refrigeration air outlet and be used to open or close described alternating temperature air outletAlternating temperature air door.
3. refrigerator according to claim 2, is characterized in that, described refrigeration air door and described refrigerated storage temperature detectDevice is connected cold to be detected according to described refrigerated storage temperature checkout gear described in the temperature detection value control of the refrigerating chamber obtainingHide opening or closing of air door,
Described alternating temperature air door is connected to be detected according to described alternating temperature temperature-detecting device with described alternating temperature temperature-detecting deviceDescribed in the temperature detection value control of the temperature-changing chamber obtaining, alternating temperature air door opens or closes.
4. according to the refrigerator described in any one in claim 2-3, it is characterized in that described refrigerating chamber and described refrigerating chamberArrange along left and right directions interval with described temperature-changing chamber, described refrigerating chamber and described temperature-changing chamber along the vertical direction interval arrange.
5. refrigerator according to claim 4, is characterized in that, described cold storage temperature variable air channel is located at described refrigerating chamberIn.
6. refrigerator according to claim 5, is characterized in that, described refrigeration air outlet is located at described cold storage temperature variableThe top in air channel, described refrigeration wind channel upwards extends setting from described refrigeration air outlet.
7. refrigerator according to claim 5, is characterized in that, described cold storage temperature variable air channel is provided with for describedThe refrigeration return air inlet of refrigerating chamber return air.
8. refrigerator according to claim 5, is characterized in that, described alternating temperature wind channel comprises for from described coldHide the air-out of alternating temperature air channel alternating temperature air-out air channel and for the alternating temperature return airway from described temperature-changing chamber return air, described alternating temperature goes outWind air channel is connected with described alternating temperature air outlet.
9. refrigerator according to claim 8, is characterized in that, described alternating temperature air outlet is located at described cold storage temperature variableThe left part in air channel or right part, described cold storage temperature variable air channel is provided with alternating temperature return air inlet, described alternating temperature return airway and described changeTemperature return air inlet is connected.
10. refrigerator according to claim 8, is characterized in that, described alternating temperature air-out air channel and described alternating temperature return airAir channel is all located in the heat-insulation layer between described refrigerating chamber and described refrigerating chamber and described temperature-changing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464395.6A CN103471315B (en) | 2013-10-08 | 2013-10-08 | Refrigerator |
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| CN105526776B (en) * | 2016-02-03 | 2018-01-05 | 西安交通大学 | A kind of control method of wind cooling refrigerator air door |
| CN106766537A (en) * | 2017-02-28 | 2017-05-31 | 海信（山东）冰箱有限公司 | A kind of three compartment refrigerators and its control method of defrost and moisturizing |
| CN107421205B (en) * | 2017-06-30 | 2019-10-01 | 青岛海尔特种电冰箱有限公司 | Refrigerating device |
| CN108088147B (en) * | 2017-12-07 | 2020-11-06 | 合肥华凌股份有限公司 | Refrigerator with a door |
| CN109813025B (en) * | 2019-01-23 | 2023-08-22 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN111006432B (en) * | 2019-11-20 | 2021-11-26 | 海信容声(广东)冰箱有限公司 | Energy-saving refrigerator and quick thawing method and system thereof |
| CN114440529B (en) * | 2020-11-03 | 2024-02-06 | 海信冰箱有限公司 | Energy-saving control method for refrigerating system of refrigerator and refrigerator |
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