CN103471319A - Refrigeration system of refrigerator, control method thereof and refrigerator - Google Patents
Refrigeration system of refrigerator, control method thereof and refrigerator Download PDFInfo
- Publication number
- CN103471319A CN103471319A CN2013104651331A CN201310465133A CN103471319A CN 103471319 A CN103471319 A CN 103471319A CN 2013104651331 A CN2013104651331 A CN 2013104651331A CN 201310465133 A CN201310465133 A CN 201310465133A CN 103471319 A CN103471319 A CN 103471319A
- Authority
- CN
- China
- Prior art keywords
- temperature
- cold storage
- storage temperature
- refrigerating chamber
- variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigeration system of a refrigerator, a control method of the refrigeration system, and the refrigerator. The refrigerator comprises a freezing chamber, a refrigerating chamber and a variable-temperature chamber. The refrigeration system of the refrigerator comprises a freezing refrigeration system and a refrigerating variable-temperature refrigeration system, wherein the freezing refrigeration system and the refrigerating variable-temperature refrigeration system are independent from each other, the freezing refrigeration system is used for carrying out refrigeration on the freezing chamber, and the refrigerating variable-temperature refrigeration system is used for carrying out refrigeration on the refrigerating chamber and the variable-temperature chamber. According to the refrigeration system of the refrigerator, independent control over the temperatures of the three temperature areas including the freezing chamber, the refrigerating chamber and the variable-temperature chamber can be achieved, the freezing chamber, the refrigerating chamber and the variable-temperature chamber cannot influence one another, and the different use requirements of a user for corresponding refrigeration chambers can be met.
Description
Technical field
The present invention relates to the home appliance field, especially relate to a kind of refrigeration system of refrigerator and control method thereof, refrigerator.
Background technology
The double-door refrigerator existed in the market not fully independently three-temperature-zone control, that is to say that the temperature of temperature-changing chamber controls the impact of the temperature that is subject to refrigerating chamber.
Summary of the invention
The present invention is intended at least solve one of technical problem existed in prior art.
For this reason, the present invention need to provide a kind of refrigeration system of refrigerator, can realize the independent control of the temperature of refrigerating chamber, refrigerating chamber and temperature-changing chamber three-temperature-zone, meets the different user demands of user for chamber between corresponding refrigeration.
The present invention also needs to provide a kind of refrigerator with this refrigeration system.
Third aspect present invention also needs to provide a kind of control method of this refrigeration system.
The refrigeration system of the refrigerator of basic first aspect present invention embodiment, described refrigerator has refrigerating chamber, refrigerating chamber and temperature-changing chamber, the refrigeration system of refrigerator comprises: separate Freezing System and cold storage temperature variable refrigeration system, described Freezing System is for being freezed to described refrigerating chamber, described cold storage temperature variable refrigeration system is for being freezed to described refrigerating chamber and described temperature-changing chamber
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 the outlet of described refrigerating evaporator is connected with the entrance of described refrigerant condenser;
The cryogenic temperature checkout gear, it is interior for detection of the temperature in described refrigerating chamber that described cryogenic temperature checkout gear is located at described refrigerating chamber, and described cryogenic temperature checkout gear is connected and controls the startup of described refrigerant condenser and close with the temperature detection value detected in the refrigerating chamber obtained according to it with described refrigerant condenser;
Described cold storage temperature variable refrigeration system comprises:
The cold storage temperature variable compressor;
The 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;
The cold storage temperature variable throttling arrangement, the entrance of described cold storage temperature variable throttling arrangement is connected with the outlet of described cold storage temperature variable condenser;
The 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;
The refrigerated storage temperature checkout gear, it is interior for detection of the temperature in described refrigerating chamber that described refrigerated storage temperature checkout gear is located at described refrigerating chamber, and described refrigerated storage temperature checkout gear is connected and controls the startup of described cold storage temperature variable compressor and close with the temperature detection value detected in the refrigerating chamber obtained according to it with described cold storage temperature variable compressor;
The alternating temperature temperature-detecting device, it is interior for detection of the temperature in described temperature-changing chamber that described alternating temperature temperature-detecting device is located at described temperature-changing chamber, and described alternating temperature temperature-detecting device is connected and controls the startup of described cold storage temperature variable compressor and close with the temperature detection value detected in the temperature-changing chamber obtained according to it with described cold storage temperature variable compressor.
To sum up, the refrigeration system according to 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, is independent of each other each other, meets the different user demands of user for chamber between corresponding refrigeration.
In addition, also can there is following additional technical feature according to the refrigeration system of refrigerator of the present invention:
According to one embodiment of present invention, described Freezing System also comprises freezing blower fan, and described freezing blower fan is located in described refrigerating chamber to drive the wind in described refrigerating chamber to be circulated; Described cold storage temperature variable refrigeration system also comprises the cold storage temperature variable blower fan, and described cold storage temperature variable blower fan is located in described refrigerating chamber or described temperature-changing chamber to drive the wind in described refrigerating chamber and described temperature-changing chamber to be circulated.
According to one embodiment of present invention, described cryogenic temperature checkout gear is connected with described freezing blower fan and controls the startup of described freezing blower fan and close with the temperature detection value detected according to it in refrigerating chamber obtained; Described refrigerated storage temperature checkout gear is connected and controls the startup of described cold storage temperature variable blower fan and close with the temperature detection value detected in the refrigerating chamber obtained according to it with described cold storage temperature variable blower fan; Described alternating temperature temperature-detecting device is connected and controls the startup of described cold storage temperature variable blower fan and close with the temperature detection value detected in the temperature-changing chamber obtained according to it with described cold storage temperature variable blower fan.
According to one embodiment of present invention, described Freezing System also comprises freezing dew eliminating tube, and described freezing dew eliminating tube is connected between described freezer condenser and described freezing throttling arrangement.
According to the refrigerator of second aspect present invention, comprise according to the described refrigeration system of first aspect present invention.
According to the refrigerator of the embodiment of the present invention, its refrigerating chamber, refrigerating chamber and three warm areas of temperature-changing chamber specifically carry out the independent control of temperature, are independent of each other each other, meet the different user demands of user for chamber between corresponding refrigeration.
Control method according to third aspect present invention, comprise the steps:
A, by described cryogenic temperature checkout gear, detect temperature in described refrigerating chamber to obtain cryogenic temperature detected value Td;
B, Td and default cryogenic temperature value Tds are compared, when Td >=Tds, control described refrigerant condenser and start; When Td<Tds, control described refrigerant condenser and close;
C, by described refrigerated storage temperature checkout gear, detect temperature in described refrigerating chamber to obtain refrigerated storage temperature detected value Tc, by described alternating temperature temperature-detecting device, detect temperature in described temperature-changing chamber to obtain alternating temperature temperature detection value Tb;
D, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared, when Tc >=Tcs or Tb >=Tbs, control described cold storage temperature variable compressor start; When Tc<Tcs and Tb<Tbs, control described cold storage temperature variable compressor and close.
Described Freezing System also comprises freezing blower fan, and described cold storage temperature variable refrigeration system also comprises the cold storage temperature variable blower fan, it is characterized in that,
Above-mentioned steps B also comprises:
B1, Td and default cryogenic temperature value Tds are compared, when Td >=Tds, control described refrigerant condenser and described freezing fan starting; When Td<Tds, control described refrigerant condenser and described freezing blower fan cuts out;
Above-mentioned steps D also comprises:
D1, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared, when Tc >=Tcs or Tb >=Tbs, control described cold storage temperature variable compressor and described cold storage temperature variable fan starting; When Tc<Tcs and Tb<Tbs, control described cold storage temperature variable compressor and described cold storage temperature variable blower fan cuts out.
By utilizing the control method according to the embodiment of the present invention, thereby can realize the independent control of temperature of refrigerating chamber, refrigerating chamber and the temperature-changing chamber three-temperature-zone of refrigerator, meet the different user demands of user for chamber between corresponding refrigeration.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structure principle chart according to the refrigerator of the embodiment of the present invention;
Fig. 2 is the structure principle chart according to the refrigerator of the embodiment of the present invention;
Fig. 3 is the structure principle chart according to the refrigerator of the embodiment of the present invention, and it shows the structure of cold storage temperature variable air channel, refrigeration wind channel and alternating temperature wind channel;
Fig. 4 is along the cutaway view of 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:
Freezing System 10; Refrigerant condenser 11; Freezer condenser 12; Freezing throttling arrangement 13; Refrigerating evaporator 14; 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 arrangement 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 airway 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.
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, 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 indication or the term of position relationship are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be 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 concrete condition understand above-mentioned term concrete meaning in the present invention.
Below at first with reference to figure 1 and Fig. 2, the refrigeration system according to the refrigerator of first aspect present invention embodiment is described.
At first it should be noted that, refrigerator 100 has refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chamber 3, as depicted in figs. 1 and 2.Comprise separate Freezing System 10 and cold storage temperature variable refrigeration system 20 according to the refrigeration system of the refrigerator of the embodiment of the present invention, Freezing System 10 is for refrigerating chamber 1 is freezed, and cold storage temperature variable refrigeration system 20 is for being freezed to refrigerating chamber 2 and temperature-changing chamber 3.
Wherein, as depicted in figs. 1 and 2, Freezing System 10 comprises refrigerant condenser 11, freezer condenser 12, freezing throttling arrangement 13, refrigerating evaporator 14 and cryogenic temperature checkout gear (scheming not shown).
The entrance of freezer condenser 12 is connected with the outlet of refrigerant condenser 11, the entrance of freezing throttling arrangement 13 is connected with the outlet of freezer condenser 12, the entrance of refrigerating evaporator 14 is connected with the outlet of freezing throttling arrangement 13, and the outlet of refrigerating evaporator 14 is connected with the entrance of refrigerant condenser 11.It is interior for detection of the temperature in refrigerating chamber 1 that the cryogenic temperature checkout gear is located at refrigerating chamber 1, and the cryogenic temperature checkout gear is connected with refrigerant condenser 11 and controls the startup of refrigerant condenser 11 and close with the temperature detection value detected according to it in refrigerating chamber 1 obtained.That is to say, temperature in refrigerating chamber 1 is controlled separately by Freezing System 10, be that the interior temperature of refrigerating chamber 1 is controlled the temperature controlled impact that can not be subject to refrigerating chamber 2 and temperature-changing chamber 3, on the contrary, the temperature in refrigerating chamber 1 can not affect the temperature of refrigerating chamber 2 and temperature-changing chamber 3 yet and control.
Wherein, as depicted in figs. 1 and 2, cold storage temperature variable refrigeration system 20 comprises cold storage temperature variable compressor 21, cold storage temperature variable condenser 22, cold storage temperature variable throttling arrangement 23, cold storage temperature variable evaporimeter 24, refrigerated storage temperature checkout gear (scheming not shown) and alternating temperature temperature-detecting device (scheming not shown).
The entrance of cold storage temperature variable condenser 22 is connected with the outlet of cold storage temperature variable compressor 21, the entrance of cold storage temperature variable throttling arrangement 23 is connected with the outlet of cold storage temperature variable condenser 22, the entrance of cold storage temperature variable evaporimeter 24 is connected with the outlet of cold storage temperature variable throttling arrangement 23, and the outlet of cold storage temperature variable evaporimeter 24 is connected with the entrance of cold storage temperature variable compressor 21.Wherein, it is interior for detection of the temperature in refrigerating chamber 2 that the refrigerated storage temperature checkout gear is located at refrigerating chamber 2, and the refrigerated storage temperature checkout gear is connected with cold storage temperature variable compressor 21 and controls the startup of cold storage temperature variable compressor 21 and close with the temperature detection value detected according to it in refrigerating chamber 2 obtained.It is interior for detection of the temperature in temperature-changing chamber 3 that the alternating temperature temperature-detecting device is located at temperature-changing chamber 3, and the alternating temperature temperature-detecting device is connected with cold storage temperature variable compressor 21 and controls the startup of cold storage temperature variable compressor 21 and close with the temperature detection value detected according to it in temperature-changing chamber 3 obtained.That is to say, the temperature of refrigerating chamber 2 is controlled and the temperature of temperature-changing chamber 3 is controlled independently of one another, is independent of each other.
To sum up, the refrigeration system according to the refrigerator of the embodiment of the present invention, can realize the independent control of the temperature of refrigerating chamber 1, refrigerating chamber 2 and 3 three warm areas of temperature-changing chamber, is independent of each other each other, meets the different user demands of user for chamber between corresponding refrigeration.
Further, as depicted in figs. 1 and 2, in the refrigeration system according to the refrigerator of the embodiment of the present invention, Freezing System 10 also comprises freezing blower fan 15, and freezing blower fan 15 is located in refrigerating chamber 1 to drive the wind in refrigerating chamber 1 to be circulated.Cold storage temperature variable refrigeration system 20 also comprises cold storage temperature variable blower fan 25, and cold storage temperature variable blower fan 25 is located in refrigerating chamber 2 or temperature-changing chamber 3 to drive the wind in refrigerating chamber 2 and temperature-changing chamber 3 to be circulated.That is to say, can be applied in wind cooling refrigerator according to this refrigeration system, can reduce thus the frosting degree in refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chamber 3, reduce the frequency that the user clears up wind cooling refrigerator.And wind cooling refrigerator can make each indoor temperature more even, refrigeration is better.
Further, the cryogenic temperature checkout gear is connected with freezing blower fan 15 and controls the startup of freezing blower fan 15 and close with the temperature detection value detected according to it in refrigerating chamber 1 obtained.The refrigerated storage temperature checkout gear is connected with cold storage temperature variable blower fan 25 and controls the startup of cold storage temperature variable blower fan 25 and close with the temperature detection value detected according to it in refrigerating chamber 1 obtained.The alternating temperature temperature-detecting device is connected with cold storage temperature variable blower fan 25 and controls the startup of cold storage temperature variable blower fan 25 and close with the temperature detection value detected according to it in temperature-changing chamber 3 obtained.
Alternatively, as depicted in figs. 1 and 2, Freezing System 10 also comprises freezing dew eliminating tube 16, freezing dew eliminating tube 16 is connected between freezer condenser 12 and freezing throttling arrangement 13, freezing dew eliminating tube 16 can be located at the surrounding of door body of the refrigerating chamber 1 of refrigerator 100, can slow down thus the possibility of frosting of the door body of refrigerating chamber 1.
Describe the refrigerator 100 according to second aspect present invention embodiment below with reference to Fig. 3 and Fig. 4, refrigerator 100 comprises the refrigeration system according to above-described embodiment.Wherein, according to the refrigerator 100 of the embodiment of the present invention, can be double-door refrigerator, as shown in Figure 1-Figure 3, refrigerating chamber 1 and refrigerating chamber 2 be spaced along left and right directions, temperature-changing chamber 3 is spaced along left and right directions with refrigerating chamber 1, and temperature-changing chamber 3 is spaced along the vertical direction with refrigerating chamber 2.
Particularly, be provided with freezing air channel in refrigerating chamber 1, refrigerating evaporator 14 and freezing blower fan 15 are located in freezing air channel (schemes not shown), and Freezing System 10 can be freezed to refrigerating chamber 1 separately thus.Be provided with cold storage temperature variable air channel 30 in refrigerating chamber 2 or temperature-changing chamber 3, cold storage temperature variable evaporimeter 24 and cold storage temperature variable blower fan 25 are located in cold storage temperature variable air channel 30, wherein be provided with in refrigerating chamber 2 and be suitable for the refrigeration wind channel 31 be connected with cold storage temperature variable air channel 30, be provided with in temperature-changing chamber 3 and be suitable for the alternating temperature wind channel 32 be connected with cold storage temperature variable air channel 30.
Particularly, cold storage temperature variable air channel 30 is provided with refrigeration air outlet 33 and the alternating temperature air outlet 34 for being communicated with alternating temperature wind channel 32 for being communicated with refrigeration wind channel 31, and refrigerator 100 also comprises the refrigeration air door that is used to open or close refrigeration air outlet 33 and the alternating temperature air door that is used to open or close alternating temperature air outlet 34.Wherein, the refrigeration air door is connected with the refrigerated storage temperature checkout gear and controls opening or closing of refrigeration air door with the temperature detection value that is detected the refrigerating chamber 2 obtained according to the refrigerated storage temperature checkout gear, and the alternating temperature air door is connected with the alternating temperature temperature-detecting device and controls opening or closing of alternating temperature air door with the temperature detection value that is detected the temperature-changing chamber 3 obtained according to the alternating temperature temperature-detecting device.Thus, can stop the refrigeration to refrigerating chamber 2 by closing the refrigeration air door, by closing the alternating temperature air door, stop the refrigeration to temperature-changing chamber 3.Make like this structural design simpler.
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 chamber 2 belows.Refrigeration air outlet 33 is located at 30 top, cold storage temperature variable air channel, and refrigeration wind channel 31 extends upward setting from refrigeration air outlet 33.Refrigeration wind channel 31 is incorporated into the cold wind after 24 heat exchange of cold storage temperature variable evaporimeter in refrigerating chamber 2 for interior from cold storage temperature variable chamber 3.Wherein, cold storage temperature variable air channel 30 is provided with the refrigeration return air inlet 35 for refrigerating chamber 2 return air, and refrigeration return air inlet 35 is located at 30 bottom, cold storage temperature variable air channel and, for spaced a plurality of, can improves return air efficiency thus.
Alternatively, alternating temperature wind channel 32 comprises that alternating temperature air-out air channel 321 is connected with alternating temperature air outlet 34 for the alternating temperature air-out air channel 321 from 30 air-out of cold storage temperature variable air channel with for the alternating temperature return airway 322 from temperature-changing chamber 3 return air.In other words, alternating temperature air-out air channel 321 is incorporated into the cold wind after 24 heat exchange of cold storage temperature variable evaporimeter in temperature-changing chamber 3 for interior from cold storage temperature variable chamber 3, and alternating temperature return airway 322 is for drawing and get back in cold storage temperature variable air channel 30 from the interior wind by the high temperature after heat exchange of temperature-changing chamber 3.
Particularly, alternating temperature air outlet 34 is located at left part or the right part in cold storage temperature variable air channel 30, and the example that alternating temperature air outlet 34 is located at the left side in cold storage temperature variable air channel 30 has been shown in Fig. 3.Cold storage temperature variable air channel 30 is provided with alternating temperature return air inlet 36, and alternating temperature return airway 322 is connected with alternating temperature return air inlet 36.Alternating temperature return air inlet 36 can be located at 30 rear portion, cold storage temperature variable air channel, as shown in Figure 4.
Preferably, alternating temperature air-out air channel 321 and alternating temperature return airway 322 all are located in the heat-insulation layer 40 between refrigerating chamber 1 and refrigerating chamber 2 and temperature-changing chamber 3.Alternating temperature air-out air channel 321 and alternating temperature return airway 322 can be hidden thus, be conducive to improve refrigerator 100 between the space availability ratio of chamber, structural design is more succinct.
According to the refrigerator 100 of the embodiment of the present invention, its refrigerating chamber 1, refrigerating chamber 2 and 3 three warm areas of temperature-changing chamber specifically carry out the independent control of temperature, are independent of each other each other, meet the different user demands of user for chamber between corresponding refrigeration.
Be all known for those of ordinary skills according to refrigerator 100 other formation grades and the operation of the embodiment of the present invention, no longer describe in detail here.
Control method below with reference to Fig. 5 description according to the refrigeration system of the refrigerator of third aspect present invention embodiment.Particularly, as shown in Figure 5, according to the control method of the refrigeration system of the refrigerator of the embodiment of the present invention, comprise the steps:
A, by the cryogenic temperature checkout gear, detect temperature in refrigerating chamber 1 to obtain cryogenic temperature detected value Td;
B, Td and default cryogenic temperature value Tds are compared, when Td >=Tds, control refrigerant condenser 11 and start; When Td<Tds, control refrigerant condenser 11 and close;
C, by the refrigerated storage temperature checkout gear, detect temperature in refrigerating chamber 2 to obtain refrigerated storage temperature detected value Tc, by the alternating temperature temperature-detecting device, detect temperature in temperature-changing chamber 3 to obtain alternating temperature temperature detection value Tb;
D, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared, when Tc >=Tcs or Tb >=Tbs, control cold storage temperature variable compressor 21 and start; When Tc<Tcs and Tb<Tbs, control cold storage temperature variable compressor 21 and close.
Further, when Freezing System 10 comprises freezing blower fan 15, when cold storage temperature variable refrigeration system 20 comprises cold storage temperature variable blower fan 25, above-mentioned steps B also comprises: B1, Td and default cryogenic temperature value Tds are compared, when Td >=Tds, control refrigerant condenser 11 and freezing blower fan 15 starts; When 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.Above-mentioned steps D also comprises: D1, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared, when Tc >=Tcs or Tb >=Tbs, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 starts; When Tc<Tcs and Tb<Tbs, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 and close.That is to say, the opening and closing of cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 are subject to the impact of refrigerated storage temperature checkout gear and alternating temperature temperature-detecting device simultaneously.
Be understandable that, the sequence of above-mentioned steps can be arbitrarily, that is to say, and for the order of the temperature detection of refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chamber 3, can be arbitrarily, can be also simultaneously.The startup of refrigerant condenser 11, cold storage temperature variable compressor 21 and close etc. action can the time carry out simultaneously, also can carry out according to the control of corresponding temperature-detecting device.
When in other words, refrigerating chamber 1 and refrigerating chamber 2 freeze, two refrigeration systems are independent mutually.Refrigerant condenser 11 is controlled by freezing temperature-detecting device, and the temperature in refrigerating chamber 1 is during higher than preset temperature, and refrigerant condenser 11 and 15 entrys into service of freezing blower fan, be used for to refrigerating chamber 1 refrigeration; Temperature in refrigerating chamber 1 is during lower than preset temperature, and refrigerant condenser 11 and freezing blower fan 15 shut down, and now refrigerating chamber 1 stops refrigeration.
The refrigeration compressor is refrigerated the control of temperature-detecting device and alternating temperature temperature-detecting device simultaneously.That is to say:
Temperature in refrigerating chamber 2 is during higher than preset temperature, if when now cold storage temperature variable compressor 21 does not turn round, controls cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 starts, and freezed to refrigerating chamber 2; Temperature in refrigerating chamber 2 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 variable compressor 21 and cold storage temperature variable blower fan 25 cuts out, cold storage temperature variable compressor 21 stops refrigeration; When if now the temperature in temperature-changing chamber 3 is higher than preset temperature, control cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 remains in operation.
Similarly, the temperature in temperature-changing chamber 3 is during higher than preset temperature, if now not running of cold storage temperature variable compressor 21 is controlled cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 starts, is freezed to temperature-changing chamber 3; Temperature in temperature-changing chamber 3 is during lower than preset temperature, if the temperature now in refrigerating chamber 2 during lower than preset temperature, is controlled cold storage temperature variable compressor 21 and cold storage temperature variable blower fan 25 cuts out, cold storage temperature variable compressor 21 stops refrigeration; When if now the temperature in refrigerating chamber 2 is 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 utilizing the control method according to the embodiment of the present invention, thereby can realize the independent control of temperature of refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chamber 3 three-temperature-zones of refrigerator 100, meet the different user demands of user for chamber between corresponding refrigeration.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. the refrigeration system of a refrigerator, described refrigerator has refrigerating chamber, refrigerating chamber and temperature-changing chamber, it is characterized in that, comprise separate Freezing System and cold storage temperature variable refrigeration system, described Freezing System is for being freezed to described refrigerating chamber, described cold storage temperature variable refrigeration system is for being freezed to described refrigerating chamber and described temperature-changing chamber
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 the outlet of described refrigerating evaporator is connected with the entrance of described refrigerant condenser;
The cryogenic temperature checkout gear, it is interior for detection of the temperature in described refrigerating chamber that described cryogenic temperature checkout gear is located at described refrigerating chamber, and described cryogenic temperature checkout gear is connected and controls the startup of described refrigerant condenser and close with the temperature detection value detected in the refrigerating chamber obtained according to it with described refrigerant condenser;
Described cold storage temperature variable refrigeration system comprises:
The cold storage temperature variable compressor;
The 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;
The cold storage temperature variable throttling arrangement, the entrance of described cold storage temperature variable throttling arrangement is connected with the outlet of described cold storage temperature variable condenser;
The 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;
The refrigerated storage temperature checkout gear, it is interior for detection of the temperature in described refrigerating chamber that described refrigerated storage temperature checkout gear is located at described refrigerating chamber, and described refrigerated storage temperature checkout gear is connected and controls the startup of described cold storage temperature variable compressor and close with the temperature detection value detected in the refrigerating chamber obtained according to it with described cold storage temperature variable compressor;
The alternating temperature temperature-detecting device, it is interior for detection of the temperature in described temperature-changing chamber that described alternating temperature temperature-detecting device is located at described temperature-changing chamber, and described alternating temperature temperature-detecting device is connected and controls the startup of described cold storage temperature variable compressor and close with the temperature detection value detected in the temperature-changing chamber obtained according to it with described cold storage temperature variable compressor.
2. the refrigeration system of refrigerator according to claim 1 and 2, is characterized in that,
Described Freezing System also comprises freezing blower fan, and described freezing blower fan is located in described refrigerating chamber to drive the wind in described refrigerating chamber to be circulated;
Described cold storage temperature variable refrigeration system also comprises the cold storage temperature variable blower fan, and described cold storage temperature variable blower fan is located in described refrigerating chamber or described temperature-changing chamber to drive the wind in described refrigerating chamber and described temperature-changing chamber to be circulated.
3. the refrigeration system of refrigerator according to claim 2, is characterized in that,
Described cryogenic temperature checkout gear is connected with described freezing blower fan and controls the startup of described freezing blower fan and close with the temperature detection value detected according to it in refrigerating chamber obtained;
Described refrigerated storage temperature checkout gear is connected and controls the startup of described cold storage temperature variable blower fan and close with the temperature detection value detected in the refrigerating chamber obtained according to it with described cold storage temperature variable blower fan;
Described alternating temperature temperature-detecting device is connected and controls the startup of described cold storage temperature variable blower fan and close with the temperature detection value detected in the temperature-changing chamber obtained according to it with described cold storage temperature variable blower fan.
4. according to the refrigeration system of the described refrigerator of any one in claim 1-3, it is characterized in that, described Freezing System also comprises freezing dew eliminating tube, and described freezing dew eliminating tube is connected between described freezer condenser and described freezing throttling arrangement.
5. a refrigerator, is characterized in that, comprises according to the described refrigeration system of any one in claim 1-4.
6. the control method of a refrigeration system, described refrigeration system is according to the described refrigeration system of any one in claim 1-5, it is characterized in that, comprises the steps:
A, by described cryogenic temperature checkout gear, detect temperature in described refrigerating chamber to obtain cryogenic temperature detected value Td;
B, Td and default cryogenic temperature value Tds are compared, when Td >=Tds, control described refrigerant condenser and start; When Td<Tds, control described refrigerant condenser and close;
C, by described refrigerated storage temperature checkout gear, detect temperature in described refrigerating chamber to obtain refrigerated storage temperature detected value Tc, by described alternating temperature temperature-detecting device, detect temperature in described temperature-changing chamber to obtain alternating temperature temperature detection value Tb;
D, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared,
When Tc >=Tcs or Tb >=Tbs, control described cold storage temperature variable compressor start; When Tc<Tcs and Tb<Tbs, control described cold storage temperature variable compressor and close.
7. control method according to claim 6, described Freezing System also comprises freezing blower fan, described cold storage temperature variable refrigeration system also comprises the cold storage temperature variable blower fan, it is characterized in that,
Above-mentioned steps B also comprises:
B1, Td and default cryogenic temperature value Tds are compared, when Td >=Tds, control described refrigerant condenser and described freezing fan starting; When Td<Tds, control described refrigerant condenser and described freezing blower fan cuts out;
Above-mentioned steps D also comprises:
D1, Tc and default refrigerated storage temperature value Tcs are compared, and Tb and default alternating temperature temperature value Tbs are compared,
When Tc >=Tcs or Tb >=Tbs, control described cold storage temperature variable compressor and described cold storage temperature variable fan starting; When Tc<Tcs and Tb<Tbs, control described cold storage temperature variable compressor and described cold storage temperature variable blower fan cuts out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465133.1A CN103471319B (en) | 2013-10-08 | 2013-10-08 | The refrigeration system of refrigerator and control method, refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465133.1A CN103471319B (en) | 2013-10-08 | 2013-10-08 | The refrigeration system of refrigerator and control method, refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103471319A true CN103471319A (en) | 2013-12-25 |
| CN103471319B CN103471319B (en) | 2016-01-13 |
Family
ID=49796276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310465133.1A Active CN103471319B (en) | 2013-10-08 | 2013-10-08 | The refrigeration system of refrigerator and control method, refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103471319B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940193A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Control system of refrigerator and refrigerator with same |
| CN103940194A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Control system of refrigerator and refrigerator with same |
| CN103940197A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and control method thereof |
| CN104534810A (en) * | 2015-01-15 | 2015-04-22 | 合肥美的电冰箱有限公司 | Control method and device of refrigerator compressor and refrigerator |
| CN105526776A (en) * | 2016-02-03 | 2016-04-27 | 西安交通大学 | Control method for air doors of air-cooled refrigerator |
| CN111609606A (en) * | 2019-02-26 | 2020-09-01 | 青岛海尔电冰箱有限公司 | Refrigerator with double air supply fans and air supply control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816167A (en) * | 1981-07-22 | 1983-01-29 | 松下冷機株式会社 | Refrigerator |
| CN102353205A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
| CN203550388U (en) * | 2013-10-08 | 2014-04-16 | 合肥美的电冰箱有限公司 | Refrigerating system of refrigerator and refrigerator |
-
2013
- 2013-10-08 CN CN201310465133.1A patent/CN103471319B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816167A (en) * | 1981-07-22 | 1983-01-29 | 松下冷機株式会社 | Refrigerator |
| CN102353205A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
| CN203550388U (en) * | 2013-10-08 | 2014-04-16 | 合肥美的电冰箱有限公司 | Refrigerating system of refrigerator and refrigerator |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940193A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Control system of refrigerator and refrigerator with same |
| CN103940194A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Control system of refrigerator and refrigerator with same |
| CN103940197A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and control method thereof |
| CN103940194B (en) * | 2014-04-25 | 2016-05-18 | 合肥华凌股份有限公司 | The control system of refrigerator and there is its refrigerator |
| CN103940193B (en) * | 2014-04-25 | 2017-01-04 | 合肥华凌股份有限公司 | The control system of refrigerator and there is its refrigerator |
| CN103940197B (en) * | 2014-04-25 | 2017-01-04 | 合肥华凌股份有限公司 | Refrigerator and control method thereof |
| CN104534810A (en) * | 2015-01-15 | 2015-04-22 | 合肥美的电冰箱有限公司 | Control method and device of refrigerator compressor and refrigerator |
| CN105526776A (en) * | 2016-02-03 | 2016-04-27 | 西安交通大学 | Control method for air doors of air-cooled refrigerator |
| 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 |
| CN111609606A (en) * | 2019-02-26 | 2020-09-01 | 青岛海尔电冰箱有限公司 | Refrigerator with double air supply fans and air supply control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103471319B (en) | 2016-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103471315A (en) | Refrigerator | |
| CN103471319B (en) | The refrigeration system of refrigerator and control method, refrigerator | |
| CN102519219B (en) | Refrigerator and control method for air door of refrigerator | |
| EP3287724B1 (en) | Refrigerator | |
| CN103115466B (en) | Triple-refrigerating system used for refrigerator | |
| CN110595138B (en) | Air return device, refrigerator and refrigerator control method | |
| CN102116569A (en) | Control method of refrigerator | |
| CN102313394B (en) | Refrigerator and refrigerating system thereof | |
| CN103388920B (en) | Refrigerating system and refrigerator provided with same | |
| US20060236707A1 (en) | Refrigerator controlling method | |
| CN108759247A (en) | A kind of dual system wind cooling refrigerator and its refrigeration control method with deep cooling function | |
| WO2015133173A1 (en) | Refrigerator | |
| CN102589182B (en) | Refrigeration system, refrigerator having the refrigeration system and controlling method of the refrigerator | |
| CN107024062B (en) | Refrigerator and control method thereof | |
| CN102798245B (en) | Refrigerating equipment, refrigerating system and deep refrigerating method of refrigerating equipment | |
| CN105157320A (en) | Refrigerator | |
| CN102538099B (en) | Cabinet type air conditioner | |
| CN108955036A (en) | A kind of horizontal frostless dual temperature air-cooled freezer | |
| CN203550383U (en) | Refrigerator | |
| CN104296454A (en) | Refrigerator | |
| CN102650488B (en) | Refrigerator and control method thereof | |
| CN102798261B (en) | Refrigerating system and refrigerating equipment having same | |
| CN203550388U (en) | Refrigerating system of refrigerator and refrigerator | |
| CN209013566U (en) | A kind of horizontal frostless dual temperature air-cooled freezer | |
| CN203396183U (en) | Refrigerating system and refrigerator with refrigerating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |