CN214537005U - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
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- CN214537005U CN214537005U CN202120035025.0U CN202120035025U CN214537005U CN 214537005 U CN214537005 U CN 214537005U CN 202120035025 U CN202120035025 U CN 202120035025U CN 214537005 U CN214537005 U CN 214537005U
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Abstract
The utility model provides a refrigerator, which comprises a first return air duct, a first air door, a first blower, a first evaporator, a second evaporator, a first storage chamber with a deep cooling mode and a non-deep cooling mode and a second storage chamber with a non-deep cooling mode; the first air return duct communicates a first air return opening of the first storage chamber with a first air supply opening of the second storage chamber through a first air door, and the evaporation temperature of the first evaporator is lower than that of the second evaporator; when the first storage chamber is set to be in a deep cooling mode and needs to be refrigerated, the first evaporator is communicated with the compressor to provide cold energy for the first storage chamber, and return air of the first storage chamber is used for supplying cold for the second storage chamber; when the first storage chamber is set to be in a non-cryogenic mode and the first storage chamber and/or the second storage chamber need to be refrigerated, the second evaporator is configured to be communicated with the compressor to provide cold for the first storage chamber and/or the second storage chamber, so that the refrigerating efficiency is improved.
Description
Technical Field
The utility model relates to a cold-stored frozen storage technical field especially relates to a refrigerator.
Background
The refrigerator generally has a plurality of temperature areas, can provide different food material storage demands for users, and the existing refrigerator has the condition that the cold energy of a cold temperature area is directly returned to an evaporator, so that the cold energy is wasted, particularly for the refrigerator with a deep cooling space, the temperature of the deep cooling space can reach-40 ℃, and if the cold energy is directly returned to the evaporator, the cold energy is wasted more seriously.
Disclosure of Invention
An object of the utility model is to provide a solve the refrigerator of above-mentioned problem at least.
The utility model discloses a further purpose is for make first storing room all under different modes with the evaporimeter of first storing room sharing, improve refrigeration efficiency. .
Particularly, the utility model provides a refrigerator, it includes:
the refrigerator comprises a refrigerator body, a first storage chamber and a second storage chamber are limited in the refrigerator body, the first storage chamber has a deep cooling mode and a non-deep cooling mode, the second storage chamber has a non-deep cooling mode, and a temperature regulation value in the non-deep cooling mode is larger than a temperature regulation value in the deep cooling mode;
the first air return duct is used for communicating a first air return opening of the first storage chamber with a first air supply opening of the second storage chamber through the first air door;
the first evaporator is configured to be communicated with the compressor to provide cold energy for the first storage compartment, when the first storage compartment is set to be in the deep cooling mode and the second storage compartment needs to be refrigerated, the first air door is controlled to be opened, the first air blower is controlled to be opened to enable return air of the first storage compartment to enter the second storage compartment and provide cold energy for the second storage compartment, and when the first storage compartment is set to be in the deep cooling mode and the second storage compartment needs to be refrigerated, the first air blower is controlled to be opened;
when the first storage chamber is set to be in the non-cryogenic mode and the first storage chamber and/or the second storage chamber need to refrigerate, the second evaporator is configured to be communicated with the compressor to provide cold for the first storage chamber and/or the second storage chamber.
Optionally, the box body further defines a first evaporation space and a second evaporation space, the first evaporation space accommodates the first evaporator, and the second evaporation space accommodates the second evaporator;
the refrigerator further includes:
the first air supply duct is configured to communicate the first evaporation space with the first storage compartment so as to convey cold air to the first storage compartment when the first storage compartment is in the deep cooling mode and needs to be refrigerated, and the first air blower is arranged in the first air supply duct and configured to enable cold air in the first evaporation space to flow to the first storage compartment through the first air supply duct;
the second air supply duct is configured to communicate the second evaporation space with the second storage chamber so as to convey cold air flow to the second storage chamber when the first storage chamber is in the non-deep cooling mode and the second storage chamber needs to be cooled;
and the second air blower is arranged in the second air supply duct and is configured to promote the cold air in the second evaporation space to flow to the second storage compartment through the second air supply duct.
Optionally, the refrigerator further comprises:
third air supply wind channel, through the second air door with second air supply wind channel intercommunication works as between first storing room is in when non-cryrogenic mode and need refrigerate, the second air door is controlled to be opened, third air supply wind channel configuration will at least some cold airflow in second air supply wind channel is carried extremely between first storing room.
Optionally, the refrigerator further comprises:
and the third air door is configured to be opened when the first storage chamber is in the non-deep cooling mode and the second storage chamber needs to be refrigerated, so that the second air supply duct is communicated with the second storage chamber.
Optionally, the refrigerator further comprises:
the second air return duct is used for communicating the first air return opening with the first evaporation space through a fourth air door so as to convey the air return of the first storage chamber to the first evaporation space when the first storage chamber is in the deep cooling mode and the second storage chamber does not need to be refrigerated;
and a third return air duct which is communicated with the second evaporation space through a fifth air door, so that when the first storage chamber is in the non-deep cooling mode and the first storage chamber needs to be refrigerated, the return air of the first storage chamber is conveyed to the second evaporation space.
Optionally, the refrigerator further comprises:
the fourth return air duct is used for communicating a second return air inlet of the second storage chamber with the first evaporation space through a sixth air door so as to convey return air of the second storage chamber to the first evaporation space when the first storage chamber is in the deep cooling mode and the second storage chamber is refrigerated;
and a fifth return air duct which is communicated with the second return air inlet through a seventh air door, so that when the first storage chamber is in the non-deep cooling mode and the second storage chamber is refrigerated, the return air of the second storage chamber is conveyed to the second evaporation space.
Optionally, the box body further comprises an inner container and a heat insulation partition plate, wherein the heat insulation partition plate is arranged in the inner container and is configured to divide a space in the inner container into the first storage compartment located above and the second storage compartment located below;
first evaporation space is located the rear of first storing room, second evaporation space is located the rear of second storing room, first air supply wind channel third air supply wind channel all is located the rear of first storing room the second air supply wind channel is located the rear of second storing room, just first air supply wind channel is located the top in third air supply wind channel.
Optionally, a second air supply outlet is formed in the rear wall of the second storage compartment, and the second air supply duct communicates the second air supply outlet with the second evaporation space through the third air door;
and a third air supply outlet and a fourth air supply outlet positioned below the third air supply outlet are formed in the rear wall of the first storage compartment, the first air supply duct is communicated with the third air supply outlet, and the third air supply duct is communicated with the fourth air supply outlet.
Optionally, the first air return opening is formed in a lower section of the rear wall of the first storage compartment, and the second air return opening is formed in a lower section of the rear wall of the second storage compartment;
the first air return duct, the third air return duct and the fourth air return duct are located behind the first storage compartment and the second storage compartment and are distributed along the transverse direction.
Optionally, the refrigerator further comprises:
the compressor comprises an electromagnetic valve, a first capillary tube and a second capillary tube, wherein the electromagnetic valve is provided with an inlet end communicated with an outlet end of the compressor, a first outlet end connected with the inlet end of the first capillary tube and a second outlet end connected with the inlet end of the second capillary tube, and the flow rate of the first capillary tube is smaller than that of the second capillary tube;
the inlet end of the first evaporator is communicated with the outlet end of the first capillary tube, and the inlet end of the second evaporator is communicated with the outlet end of the second capillary tube;
when the room does between first storing during the cryrogenic mode, the solenoid valve configuration is controlled to be switched on first play end with the end of advancing of first capillary, works as the room does between first storing during the non-cryrogenic mode, the solenoid valve configuration is controlled to be switched on the second play end with the end of advancing of second capillary.
The utility model discloses an available return air that is in first storing compartment under the cryrogenic mode of refrigerator is the cold volume of second storing compartment supply to, can control compressor and different evaporating temperature's evaporimeter intercommunication according to the refrigeration mode of first storing compartment, and make an evaporimeter of room sharing all the time between first storing compartment and second storing compartment, improved refrigeration efficiency.
Further, the utility model discloses a refrigerator utilizes adiabatic baffle to inject two regions that the temperature is different in an inner bag, provides convenience for utilizing the regional return air of low temperature to set up the wind channel of the cold volume of the regional supply of high temperature and cold volume transmission. Moreover, each air channel structure is concentrated behind the first storage chamber and the second storage chamber, the structure is compact, and the occupied space is reduced.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic front sectional view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic connection diagram of a refrigeration system of a refrigerator according to an embodiment of the present invention.
Detailed Description
The present embodiment provides a refrigerator 10, and for convenience of description, the orientations of "up", "down", "front", "rear", "lateral", and the like referred to in the specification are defined according to the spatial positional relationship in the normal operation state of the refrigerator 10.
Fig. 1 is a schematic front sectional view of a refrigerator 10 according to an embodiment of the present invention, and fig. 2 is a schematic connection diagram of a refrigeration system of the refrigerator 10 according to an embodiment of the present invention.
The refrigerator 10 of the present embodiment includes a cabinet, a first return air duct (not numbered), a first damper 106, a first blower 103, a compressor 11, a first evaporator 102, and a second evaporator 101. A first storage chamber 110 and a second storage chamber 120 are defined in the box body, the first storage chamber 110 has a deep cooling mode and a non-deep cooling mode, the second storage chamber 120 has a non-deep cooling mode, and the temperature regulating value in the non-deep cooling mode is larger than that in the deep cooling mode. The first air return duct communicates the first air return opening 110c of the first storage compartment 110 with the first air supply opening 120a of the second storage compartment 120 through the first damper 106, and the evaporation temperature of the first evaporator 102 is lower than that of the second evaporator 101, that is, the first evaporator 102 can provide a cool air flow with a lower temperature.
When the first storage compartment 110 is set to the deep cooling mode and needs to be cooled, the first evaporator 102 is configured to be communicated with the compressor 11 to provide cold energy for the first storage compartment 110, and when the first storage compartment 110 is set to the deep cooling mode and the second storage compartment 120 needs to be cooled, the first air door 106 is controlled to be opened, the first air blower 103 is controlled to be opened, so that return air of the first storage compartment 110 is enabled to enter the second storage compartment 120, and cold energy is provided for the second storage compartment 120; when the first storage compartment 110 is set to a non-cryogenic mode and the first storage compartment 110 and/or the second storage compartment 120 require refrigeration, the second evaporator 101 is configured to communicate with the compressor 11 to provide refrigeration to the first storage compartment 110 and/or the second storage compartment 120.
When the first storage compartment 110 is in the deep cooling mode, the first evaporator 102 with the lower evaporation temperature provides cold for the first storage compartment 110, and the return air of the first storage compartment 110 provides cold for the second storage compartment 120, so that the first storage compartment 110 can meet the requirement of lower temperature in the deep cooling mode, meanwhile, the cold is greatly utilized, and the cold waste is avoided. When the first storage compartment 110 is in the non-cryogenic mode, due to the fact that the target temperature is increased, the first evaporator 102 is disconnected from the compressor 11 at the moment, the second evaporator 101 is communicated with the compressor 11, the first evaporator 102 does not evaporate or absorb heat any more, and the second evaporator 101 supplies cold energy to the first storage compartment 110 and the second storage compartment 120, so that the first storage compartment 110 and the second storage compartment 120 always share one evaporator no matter the first storage compartment is in the cryogenic mode or the non-cryogenic mode, switching between the cryogenic mode and the non-cryogenic mode can be achieved, switching of electromagnetic valves can be reduced, and refrigerating efficiency is improved. That is, the refrigerator 10 of the present embodiment can control the compressor 11 to communicate with evaporators having different evaporation temperatures according to the cooling mode of the first storage compartment 110, thereby improving cooling efficiency.
The non-deep cooling mode is a freezing mode or a refrigerating mode. The temperature range of the deep cooling mode can be-30 to-40 ℃, the temperature range of the freezing mode can be-15 to-24 ℃, the temperature range of the cold storage mode can be 1 to 9 ℃, the temperature ranges are only examples, and the invention is not particularly limited thereto.
In order to realize the switching between the cryogenic mode and the non-cryogenic mode of the first storage compartment 110, the refrigerator 10 of the embodiment may further include an electromagnetic valve 13, a first capillary 17 and a second capillary 14, the electromagnetic valve 13 has an inlet end communicated with the outlet end of the compressor 11, and has a first outlet end connected with the inlet end of the first capillary 17 and a second outlet end connected with the inlet end of the second capillary 14, the flow rate of the first capillary 17 is smaller than that of the second capillary 14, the flow rate of the first capillary 17 is smaller, the throttling effect is stronger, so that the temperature of the first evaporator 102 is lower, and the temperature requirement of the cryogenic mode can be met.
The inlet end of the first evaporator 102 is communicated with the outlet end of the first capillary 17, the inlet end of the second evaporator 101 is communicated with the outlet end of the second capillary 14, when the first storage chamber 110 is in a deep cooling mode, the solenoid valve 13 is configured to controllably communicate the first outlet end with the inlet end of the first capillary 17, and when the first storage chamber 110 is in a non-deep cooling mode, the solenoid valve 13 is configured to controllably communicate the second outlet end with the inlet end of the second capillary 14. Therefore, different capillaries can be switched according to different refrigeration modes of the first storage chamber 110, so that the efficiency of the refrigeration system is improved, and energy conservation is facilitated.
As well known to those skilled in the art, the refrigeration system of the refrigerator 10 may further include a condenser 12 between an inlet end of the solenoid valve 13 and an outlet end of the compressor 11, in addition to the aforementioned compressor 11, the solenoid valve 13, the first capillary tube 17, and the second capillary tube 14.
The refrigerator 10 of the embodiment may further include a third storage compartment, which may be a refrigerating compartment, located above the first storage compartment 110, the refrigerator 10 further includes another evaporator 15 and a third capillary tube 16, the solenoid valve 13 has a third outlet connected to an inlet of the third capillary tube 16, an outlet of the third capillary tube 16 is communicated with an inlet of the another evaporator 15, an outlet of the another evaporator 15 is communicated with an inlet of the compressor 11, and when the third storage compartment requires refrigeration, the solenoid valve 13 is configured to controllably conduct the third outlet thereof and the inlet of the third capillary tube 16, so as to supply refrigeration to the third storage compartment by using the another evaporator 15.
The first evaporator 102 can supply cold energy to the first storage compartment 110 in a direct cooling or air cooling manner, the second evaporator 101 can supply cold energy to the second storage compartment 120 in a direct cooling or air cooling manner, and can supply cold energy to the first storage compartment 110 in an air cooling manner. In the embodiment shown in the drawings, the first evaporator 102 and the second evaporator 101 both supply cold energy to the first storage room 110 and the second storage room 120 in an air cooling mode.
Specifically, the cabinet further defines a first evaporation space accommodating the first evaporator 102 and a second evaporation space accommodating the second evaporator 101. The refrigerator 10 further includes a first air supply duct (not numbered), a second air supply duct (not numbered), and a second air blower 104, the first air supply duct is configured to communicate the first evaporation space with the first storage compartment 110, so as to deliver the cold air to the first storage compartment 110 when the first storage compartment 110 is in a deep cooling mode and needs to be cooled, the first air blower 103 is disposed in the first air supply duct, and is configured to promote the cold air in the first evaporation space to flow to the first storage compartment 110 through the first air supply duct.
The second air supply duct is configured to communicate the second evaporation space with the second storage compartment 120, so as to deliver cold air to the second storage compartment 120 when the first storage compartment 110 is in the non-deep cooling mode and the second storage compartment 120 needs to be cooled, and the second blower 104 is disposed in the second air supply duct, and configured to force the cold air in the second evaporation space to flow to the second storage compartment 120 through the second air supply duct. By additionally arranging the structure, the cold quantity of the first evaporator 102 and the cold quantity of the second evaporator 101 are independent, and the temperature requirements of the first storage room 110 and the second storage room 120 in different refrigeration modes of the first storage room 110 are met.
To ensure the temperature requirement of the first storage compartment 110 in the non-cryogenic mode, the refrigerator 10 further includes a third air supply duct 109 and a second air door (not shown), the third air supply duct 109 is communicated with the second air supply duct through the second air door, when the first storage compartment 110 is in the non-cryogenic mode and needs cooling, the second air door is controlled to be opened, and the third air supply duct 109 is configured to deliver at least part of the cold air flow of the second air supply duct to the first storage compartment 110. By additionally arranging the third air supply duct 109 and the second air door, the first storage chamber 110 and the second storage chamber 120 can be supplied air independently in the non-deep cooling mode.
Further, the refrigerator 10 of the present embodiment may further include a third damper (not shown) configured to open when the first storage compartment 110 is in the non-cryogenic mode and the second storage compartment 120 needs to be cooled, so as to communicate the second air supply duct with the second storage compartment 120, so as to satisfy the air supply requirement that the first storage compartment 110 needs to be cooled and the second storage compartment 120 does not need to be cooled when the first storage compartment 110 is in the non-cryogenic mode.
In order to form an airflow circulation loop between the first storage compartment 110 and the first evaporation space, the refrigerator 10 of this embodiment may further include a second return air duct, a third return air duct 108, a fourth air door, and a fifth air door 105, where the second return air duct communicates the first return air opening 110c with the first evaporation space through the fourth air door, so as to convey the return air of the first storage compartment 110 to the first evaporation space when the first storage compartment 110 is in the deep cooling mode and the second storage compartment 120 does not need to be cooled. The third return air duct 108 communicates the first return air opening 110c with the second evaporation space through the fifth air door 105, so as to convey the return air of the first storage compartment 110 to the second evaporation space when the first storage compartment 110 is in the non-cryogenic mode and the first storage compartment 110 needs to be cooled.
In order to form an airflow circulation loop between the second storage compartment 120 and the first evaporation space and the second evaporation space, the refrigerator 10 of this embodiment may further include a fourth return air duct 107, a fifth return air duct, a sixth air door and a seventh air door, where the fourth return air duct 107 communicates the second return air inlet of the second storage compartment 120 with the first evaporation space through the sixth air door, so that when the first storage compartment 110 is in the deep cooling mode and the second storage compartment 120 is refrigerated, the return air of the second storage compartment 120 is delivered to the first evaporation space. The fifth return air duct communicates the second return air inlet with the second evaporation space through the seventh air door, so that when the first storage compartment 110 is in the non-deep cooling mode and the second storage compartment 120 is refrigerated, the return air of the second storage compartment 120 is delivered to the second evaporation space.
In order to insulate the first storage compartment 110 and the second storage compartment 120, the cabinet of the refrigerator 10 may further include an inner container and a heat insulation partition (not numbered) disposed in the inner container and configured to partition a space in the inner container into the first storage compartment 110 located above and the second storage compartment 120 located below. The first evaporation space may be located behind the first storage compartment 110, the second evaporation space may be located behind the second storage compartment 120, the first air supply duct and the third air supply duct 109 are located behind the first storage compartment 110, the second air supply duct is located behind the second storage compartment 120, and the first air supply duct is located above the third air supply duct 109.
The refrigerator 10 of the present embodiment defines two regions having different temperatures in one inner container by using the heat insulating partition, and provides convenience for the duct arrangement and the cold quantity transmission for supplying cold quantity to the high temperature region by using the return air of the low temperature region. Moreover, each air duct structure is concentrated at the rear of the first storage chamber 110 and the second storage chamber 120, so that the structure is compact, and the occupied space is reduced.
The rear wall of the second storage compartment 120 may further be formed with a second air supply outlet 120b, the second air supply duct communicates the second air supply outlet 120b with the second evaporation space through the third air door, the rear wall of the first storage compartment 110 may further be formed with a third air supply outlet 110a and a fourth air supply outlet 110b located below the third air supply outlet 110a, the first air supply duct communicates with the third air supply outlet 110a, and the third air supply duct 109 communicates with the fourth air supply outlet 110b, so as to ensure that the air supply of the first air supply duct and the third air supply duct 109 are independent and avoid wind leakage. In the drawing, the first air blowing opening 120a and the second air blowing opening 120b are both positioned at the upper section of the second storage compartment 120, and the first air blowing opening 120a can be positioned above the second air blowing opening 120 b; the third and fourth outlets 110a, 110b may be located in an upper section of the first storage compartment 110.
The first air return opening 110c may be formed in a lower section of a rear wall of the first storage compartment 110, the second air return opening may be formed in a lower section of a rear wall of the second storage compartment 120, the first air return duct, the third air return duct 108, and the fourth air return duct may be located behind the first storage compartment 110 and the second storage compartment 120 and distributed along a transverse direction, and the second air return duct and the fifth air return duct may extend from a bottom of the second storage compartment 120 and a bottom of the first storage compartment 110 to the first evaporation space and the second evaporation space, respectively. Therefore, the air flow entering the first storage chamber 110 and the air flow entering the second storage chamber 120 all flow through the whole corresponding chamber from top to bottom, and the temperature uniformity of each chamber is improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A refrigerator, characterized by comprising:
the refrigerator comprises a refrigerator body, a first storage chamber and a second storage chamber are limited in the refrigerator body, the first storage chamber has a deep cooling mode and a non-deep cooling mode, the second storage chamber has a non-deep cooling mode, and a temperature regulation value in the non-deep cooling mode is larger than a temperature regulation value in the deep cooling mode;
the first air return duct is used for communicating a first air return opening of the first storage chamber with a first air supply opening of the second storage chamber through the first air door;
the first evaporator is configured to be communicated with the compressor to provide cold energy for the first storage compartment, when the first storage compartment is set to be in the deep cooling mode and the second storage compartment needs to be refrigerated, the first air door is controlled to be opened, the first air blower is controlled to be opened to enable return air of the first storage compartment to enter the second storage compartment and provide cold energy for the second storage compartment, and when the first storage compartment is set to be in the deep cooling mode and the second storage compartment needs to be refrigerated, the first air blower is controlled to be opened;
when the first storage chamber is set to be in the non-cryogenic mode and the first storage chamber and/or the second storage chamber need to refrigerate, the second evaporator is configured to be communicated with the compressor to provide cold for the first storage chamber and/or the second storage chamber.
2. The refrigerator according to claim 1,
the box body is also limited with a first evaporation space and a second evaporation space, the first evaporation space accommodates the first evaporator, and the second evaporation space accommodates the second evaporator;
the refrigerator further includes:
the first air supply duct is configured to communicate the first evaporation space with the first storage compartment so as to convey cold air to the first storage compartment when the first storage compartment is in the deep cooling mode and needs to be refrigerated, and the first air blower is arranged in the first air supply duct and configured to enable cold air in the first evaporation space to flow to the first storage compartment through the first air supply duct;
the second air supply duct is configured to communicate the second evaporation space with the second storage chamber so as to convey cold air flow to the second storage chamber when the first storage chamber is in the non-deep cooling mode and the second storage chamber needs to be cooled;
and the second air blower is arranged in the second air supply duct and is configured to promote the cold air in the second evaporation space to flow to the second storage compartment through the second air supply duct.
3. The refrigerator of claim 2, further comprising:
third air supply wind channel, through the second air door with second air supply wind channel intercommunication works as between first storing room is in when non-cryrogenic mode and need refrigerate, the second air door is controlled to be opened, third air supply wind channel configuration will at least some cold airflow in second air supply wind channel is carried extremely between first storing room.
4. The refrigerator of claim 3, further comprising:
and the third air door is configured to be opened when the first storage chamber is in the non-deep cooling mode and the second storage chamber needs to be refrigerated, so that the second air supply duct is communicated with the second storage chamber.
5. The refrigerator of claim 4, further comprising:
the second air return duct is used for communicating the first air return opening with the first evaporation space through a fourth air door so as to convey the air return of the first storage chamber to the first evaporation space when the first storage chamber is in the deep cooling mode and the second storage chamber does not need to be refrigerated;
and a third return air duct which is communicated with the second evaporation space through a fifth air door, so that when the first storage chamber is in the non-deep cooling mode and the first storage chamber needs to be refrigerated, the return air of the first storage chamber is conveyed to the second evaporation space.
6. The refrigerator of claim 5, further comprising:
the fourth return air duct is used for communicating a second return air inlet of the second storage chamber with the first evaporation space through a sixth air door so as to convey return air of the second storage chamber to the first evaporation space when the first storage chamber is in the deep cooling mode and the second storage chamber is refrigerated;
and a fifth return air duct which is communicated with the second return air inlet through a seventh air door, so that when the first storage chamber is in the non-deep cooling mode and the second storage chamber is refrigerated, the return air of the second storage chamber is conveyed to the second evaporation space.
7. The refrigerator according to claim 6,
the box body further comprises an inner container and a heat insulation partition plate, the heat insulation partition plate is arranged in the inner container and is configured to divide the space in the inner container into the first storage compartment chamber positioned above and the second storage compartment chamber positioned below;
first evaporation space is located the rear of first storing room, second evaporation space is located the rear of second storing room, first air supply wind channel third air supply wind channel all is located the rear of first storing room the second air supply wind channel is located the rear of second storing room, just first air supply wind channel is located the top in third air supply wind channel.
8. The refrigerator according to claim 6,
a second air supply outlet is formed in the rear wall of the second storage compartment, and the second air supply channel communicates the second air supply outlet with the second evaporation space through the third air door;
and a third air supply outlet and a fourth air supply outlet positioned below the third air supply outlet are formed in the rear wall of the first storage compartment, the first air supply duct is communicated with the third air supply outlet, and the third air supply duct is communicated with the fourth air supply outlet.
9. The refrigerator according to claim 7,
the first air return opening is formed in the lower section of the rear wall of the first storage chamber, and the second air return opening is formed in the lower section of the rear wall of the second storage chamber;
the first air return duct, the third air return duct and the fourth air return duct are located behind the first storage compartment and the second storage compartment and are distributed along the transverse direction.
10. The refrigerator of claim 2, further comprising:
the compressor comprises an electromagnetic valve, a first capillary tube and a second capillary tube, wherein the electromagnetic valve is provided with an inlet end communicated with an outlet end of the compressor, a first outlet end connected with the inlet end of the first capillary tube and a second outlet end connected with the inlet end of the second capillary tube, and the flow rate of the first capillary tube is smaller than that of the second capillary tube;
the inlet end of the first evaporator is communicated with the outlet end of the first capillary tube, and the inlet end of the second evaporator is communicated with the outlet end of the second capillary tube;
when the room does between first storing during the cryrogenic mode, the solenoid valve configuration is controlled to be switched on first play end with the end of advancing of first capillary, works as the room does between first storing during the non-cryrogenic mode, the solenoid valve configuration is controlled to be switched on the second play end with the end of advancing of second capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120035025.0U CN214537005U (en) | 2021-01-07 | 2021-01-07 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120035025.0U CN214537005U (en) | 2021-01-07 | 2021-01-07 | Refrigerator with a door |
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| Publication Number | Publication Date |
|---|---|
| CN214537005U true CN214537005U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120035025.0U Active CN214537005U (en) | 2021-01-07 | 2021-01-07 | Refrigerator with a door |
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| CN (1) | CN214537005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854630A (en) * | 2022-12-16 | 2023-03-28 | 合肥美的电冰箱有限公司 | Refrigerator with a door |
-
2021
- 2021-01-07 CN CN202120035025.0U patent/CN214537005U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854630A (en) * | 2022-12-16 | 2023-03-28 | 合肥美的电冰箱有限公司 | Refrigerator with a door |
| CN115854630B (en) * | 2022-12-16 | 2023-12-01 | 合肥美的电冰箱有限公司 | Refrigerator with a refrigerator body |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220311 Address after: 563000 No. 99, Chongqing Road, Huichuan District, Zunyi City, Guizhou Province Patentee after: Guizhou Haier Electric Appliance Co.,Ltd. Address before: 563000 No. 99, Chongqing Road, Huichuan District, Zunyi City, Guizhou Province Patentee before: Guizhou Haier Electric Appliance Co.,Ltd. Patentee before: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Patentee before: Haier Zhijia Co.,Ltd. |