CN210220351U - Single system refrigerator - Google Patents
Single system refrigerator Download PDFInfo
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- CN210220351U CN210220351U CN201920290048.9U CN201920290048U CN210220351U CN 210220351 U CN210220351 U CN 210220351U CN 201920290048 U CN201920290048 U CN 201920290048U CN 210220351 U CN210220351 U CN 210220351U
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Abstract
The utility model provides a single system refrigerator. Including the box, be provided with in the box: the rear side of the first storage chamber is provided with a cooling chamber; the second storage chamber is arranged at the lower side of the first storage chamber; the third storage chamber is arranged at the same side of the first storage chamber and the second storage chamber; a first air path system configured to communicate the cooling compartment with the first storage compartment; a second air passage system having a first opening/closing device and configured to controllably communicate the cooling compartment and the second storage compartment; and a third air passage system having a second opening/closing device and configured to controllably communicate the cooling compartment with the third storage compartment. Can adopt single system refrigeration air supply mode, freezer and temperature-changing room are in one side, and the walk-in is alone in one side, realizes freezer, temperature-changing room, walk-in independent refrigeration through wind channel and the air door that is connected with freezing fan, and more fresh food materials can be deposited to one side alone to the walk-in, reinforcing user experience.
Description
Technical Field
The utility model relates to a refrigeration plant field especially relates to a single system refrigerator.
Background
The existing air-cooled refrigerator with three temperature zones for side-by-side opening doors sold in the market is generally designed by adopting a double system using two evaporators and two fans or a three-system using three evaporators and three fans. The double-system refrigerator independently supplies air to the freezing chamber through the freezing fan, and the variable-temperature fan not only supplies air to the variable-temperature chamber, but also supplies air to the refrigerating chamber through a connecting air duct of the refrigerating chamber and the variable-temperature chamber. The three-system refrigerator respectively and independently supplies air to the freezing chamber, the temperature changing chamber and the refrigerating chamber through the freezing fan, the temperature changing fan and the refrigerating fan. These designs result in, on the one hand, very high compressor loads and reduced refrigeration efficiency, and on the other hand, add many parts and components, resulting in high manufacturing costs and expensive refrigerators. In addition, the refrigerating chamber and the temperature-changing chamber of the traditional side-by-side three-temperature-zone air-cooled refrigerator are arranged on one side, and the freezing chamber is arranged on the other side independently, so that the volume of the refrigerating chamber is small, the functions of refrigerating, refreshing and the like are not enough, and the complaint of users is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at overcoming at least one defect of current three warm areas refrigerator, provide a single system refrigerator, can realize single system multi-temperature-zone air supply, and can realize the independent refrigeration of each temperature.
The utility model discloses a further purpose is showing the increase walk-in volume to deposit more fresh edible material.
Therefore, the utility model provides a single system refrigerator, the power distribution box comprises a box body, be provided with in the box:
the rear side of the first storage chamber is provided with a cooling chamber;
the second storage chamber is arranged at the lower side of the first storage chamber;
the third storage chamber is arranged at the same side of the first storage chamber and the second storage chamber;
a first air path system configured to communicate the cooling compartment with the first storage compartment so that air in the first storage compartment enters the cooling compartment, and returns to the first storage compartment after the cooling compartment is cooled;
a second air path system having a first opening/closing device, and configured to controllably communicate the cooling compartment with the second storage compartment so that the gas in the second storage compartment enters the cooling compartment, and returns to the second storage compartment after the cooling compartment is cooled; and
and a third air path system having a second opening/closing device and configured to controllably communicate the cooling compartment with the third storage compartment so that the gas in the third storage compartment enters the cooling compartment, and returns to the third storage compartment after the cooling compartment is cooled.
Further, the first storage chamber is a freezing chamber, the second storage chamber is a temperature changing chamber, and the third storage chamber is a refrigerating chamber.
Further, the second duct system includes:
the first air inlet duct is arranged at the rear side of the first storage compartment and extends in the vertical direction;
the first air guide channel is arranged at the rear side of the second storage compartment and communicated with the first air inlet channel, and the lower end of the first air inlet channel is provided with the first opening and closing device;
the plurality of first air supply outlets are communicated with the first air guide channel and the second storage chamber; and
and the first air return opening is arranged at the upper part of the second storage chamber.
Further, the third duct system includes:
the second air inlet duct is arranged at the upper part of the rear side of the third storage compartment and extends along the horizontal direction; the end part of the second air inlet duct close to the cooling chamber is provided with the second opening and closing device;
the second air guide duct is arranged at the rear side of the third storage compartment and communicated with the second air inlet duct;
the plurality of second air supply outlets are communicated with the second air guide channel and the third storage chamber; and
and the second air return opening is arranged at the lower part of the third storage chamber.
Further, the first opening and closing device and the second opening and closing device are both dampers.
Further, the single system refrigerator further includes:
an evaporator disposed in the cooling chamber; and
and the fan is arranged on the upper side of the evaporator.
Further, the second air supply outlets are arranged in two rows and are arranged on two sides of the third storage compartment.
Further, the first duct system includes:
the third air supply outlet is arranged at the upper part of the first storage compartment;
and the third air return opening is arranged at the lower part of the first storage chamber.
The utility model discloses a single system refrigerator can adopt single system refrigeration air supply mode, and freezer and temperature-changing room are in one side, and the walk-in is alone in one side, realizes freezer, temperature-changing room, walk-in refrigeration alone through wind channel and the air door that is connected with freezing fan, and more fresh edible materials can be deposited to one side alone to the walk-in, reinforcing user experience.
Furthermore, the freezing chamber has the advantages that the air supply and the air return of the whole single-system refrigerator can be easily realized through the rotation of the fan and the opening and closing of the air door, the air quantity loss in the air path is reduced, and the single system can refrigerate the multiple temperature areas respectively.
Furthermore, the single-system refrigerator is provided with a multi-temperature area, so that a user can have more choices, and more use experiences are increased. The single-system refrigeration mode can greatly reduce the manufacturing cost, reduce the price of the refrigerator and achieve high quality and low price.
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 structural view of a single system refrigerator according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of a single system refrigerator according to an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides a single-system refrigerator, which may include a refrigerator body 20, a door body, a refrigeration system, and a blower 40. The box body 20 can be provided with a first storage compartment 21, a second storage compartment 22, a third storage compartment 23 and a cooling chamber. The door bodies may include a first door body, a second door body, and a third door body. The refrigeration system may have a compressor, a condenser, a throttling device and an evaporator 30.
The first storage compartment 21 may be a freezing compartment, and a cooling compartment is disposed at a rear side of the first storage compartment 21. The second storage chamber 22 may be a temperature-variable chamber and is disposed at a lower side of the first storage chamber 21. The third storage compartment 23 may be a refrigerating compartment and is disposed on the same side of the first storage compartment 21 and the second storage compartment 22. The evaporator 30 is provided in the cooling chamber. The fan 40 is disposed at an upper side of the evaporator 30, and may be disposed at an outlet of the cooling chamber, for example.
In this embodiment, the box 20 further defines therein a first air path system, a second air path system, and a third air path system. The first air path system is configured to communicate the cooling compartment with the first storage compartment 21 so that the air in the first storage compartment 21 enters the cooling compartment, is cooled in the cooling compartment, and then returns to the first storage compartment 21. The second air duct system may include a first opening/closing device 51, and is configured to controllably communicate the cooling compartment and the second storage compartment 22, so that the air in the second storage compartment 22 enters the cooling compartment, is cooled in the cooling compartment, and then returns to the second storage compartment 22. The third air passage system may include a second opening/closing device 61, and is configured to controllably communicate the cooling compartment with the third storage compartment 23, so that the air in the third storage compartment 23 enters the cooling compartment, and returns to the third storage compartment 23 after the cooling compartment is cooled. Both the first opening and closing device 51 and the second opening and closing device 61 may be dampers.
The utility model discloses single system refrigerator can adopt single system refrigeration air supply mode, and freezer and temperature-changing room are in one side, and the walk-in is alone in one side, realizes freezer, temperature-changing room, walk-in refrigeration alone through wind channel and the air door that is connected with freezing fan 40, and walk-in one side alone can deposit more fresh edible materials, reinforcing user experience. Further, the freezing chamber has the advantages that the air supply and the air return of the whole single-system refrigerator can be easily realized through the rotation of the fan 40 and the opening and closing of the air door, the air volume loss in the air path is reduced, and the single system can respectively refrigerate the multiple temperature areas.
In some embodiments of the present invention, the second duct system may include a first air inlet duct, a first air guide duct, a plurality of first air supply openings 53, and a first air return opening 54. The first air inlet duct is disposed at the rear side of the first storage compartment 21 and extends in the vertical direction. The first air guide duct is disposed at the rear side of the second storage compartment 22 and is communicated with the first air inlet duct, and a first opening/closing device 51 is disposed at the lower end of the first air inlet duct. The first air supply ports 53 communicate the first air guide passage and the second storage compartment 22. The plurality of first blowing ports 53 may be arranged in two rows, provided at both sides of the second storage compartment 22. The first air return opening 54 may be disposed at an upper portion of the second storage compartment 22 and may communicate with the cooling compartment through a return air duct.
The third duct system includes a second air inlet duct 62, a second air guide duct, a plurality of second air supply outlets 63, and a second air return outlet 64. The second air inlet duct 62 is disposed at an upper portion of a rear side of the third storage compartment 23 and extends in a horizontal direction. The end of the second air intake duct 62 adjacent to the cooling compartment is provided with a second opening and closing device 61. The second air guide duct is disposed at the rear side of the third storage compartment 23 and is communicated with the second air inlet duct 62. The second air supply outlets 63 communicate the second air guide duct with the third storage compartment 23. The second supply air outlets 63 are arranged in two rows and are provided on both sides of the third storage compartment 23 to make the cooling in the third storage compartment 23 as uniform as possible. The second air return opening 64 is arranged at the lower part of the third storage compartment 23 and can be communicated with the cooling chamber through an air return duct. The first air path system comprises a third air supply outlet and a third air return outlet. The third air supply outlet is arranged at the upper part of the first storage chamber 21; the third air return opening is arranged at the lower part of the first storage chamber 21.
The utility model discloses single system refrigerator is by the single refrigerating system that an evaporimeter 30 and a fan 40 are constituteed, through the connection of wind channel etc. realizes that three warm areas can refrigerate alone respectively to make the temperature of room the inside more even through freezing, alternating temperature, cold-stored multichannel air supply wind channel, the temperature fluctuation is littleer.
In some embodiments, when the single system refrigerator performs cooling, the compressor is started, the fan 40 is rotated, and when the freezing chamber, the refrigerating chamber and the temperature-changing chamber need to perform cooling simultaneously, the first opening and closing device 51 and the second opening and closing device 61 are opened simultaneously, and the fan 40 sends cold air to the refrigerating chamber and the temperature-changing chamber to perform uniform cooling. When the refrigerating chamber needs to be independently refrigerated, the first opening and closing device 51 is closed, and the second opening and closing device 61 is opened, so that independent refrigeration for refrigerating can be realized; when the temperature-changing chamber needs to be independently cooled, the first opening and closing device 51 is opened, and the second opening and closing device 61 is closed, so that independent cooling of the temperature-changing chamber is realized. In other embodiments, when both the refrigerating chamber and the temperature-changing chamber need to be refrigerated, the refrigerating chamber can meet the refrigeration requirement, and the temperature-changing chamber can be refrigerated after the refrigerating chamber does not need to be refrigerated. When the refrigerating chamber and the temperature-changing chamber need to be refrigerated, the freezing chamber can be refrigerated at the same time.
In some embodiments of the present invention, the single system refrigerator further comprises a first drain pipe, a second drain pipe, and a water pan. A first drain pipe extends vertically downward from the bottom of the cooling chamber for draining liquid water from the cooling chamber. The second water drainage pipe extends downwards and vertically from the bottom of the refrigerating chamber and is used for leading out liquid water in the refrigerating chamber. The water receiving tray is positioned below the refrigerating chamber and the temperature changing chamber and used for receiving liquid water discharged by the first water discharge pipe and the second water discharge pipe. The water pan can be arranged on one side of the condenser or the upper side of the compressor so as to absorb heat emitted by the condenser or the compressor and facilitate the evaporation of liquid water. Two overflow pipes can be arranged on the water pan, the bottom ends of the two overflow pipes are connected to the surface of the water pan, and the upper end of the two overflow pipes is open. The lower ends of the first and second water discharge pipes are inserted into two overflow pipes respectively so as to overflow from the top end of the overflow pipe after the overflow pipe is filled with liquid water, so that the bottom ends of the first and second water discharge pipes are sealed by the liquid water.
It should be understood by those skilled in the art that the single system refrigerator of the present invention may be an air-cooled single system refrigerator. The "single system refrigerator" of the present invention is not limited to the single system refrigerator having a refrigerating chamber and a freezing chamber in a general sense and used for storing food, and may be other devices having refrigerating and/or freezing functions, such as a freezer, a wine cabinet, a refrigerating tank, etc.
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 (8)
1. The utility model provides a single system refrigerator, includes the box, its characterized in that, be provided with in the box:
the rear side of the first storage chamber is provided with a cooling chamber;
the second storage chamber is arranged at the lower side of the first storage chamber;
the third storage chamber is arranged at the same side of the first storage chamber and the second storage chamber;
a first air path system configured to communicate the cooling compartment with the first storage compartment so that air in the first storage compartment enters the cooling compartment, and returns to the first storage compartment after the cooling compartment is cooled;
a second air path system having a first opening/closing device, and configured to controllably communicate the cooling compartment with the second storage compartment so that the gas in the second storage compartment enters the cooling compartment, and returns to the second storage compartment after the cooling compartment is cooled; and
and a third air path system having a second opening/closing device and configured to controllably communicate the cooling compartment with the third storage compartment so that the gas in the third storage compartment enters the cooling compartment, and returns to the third storage compartment after the cooling compartment is cooled.
2. The single system refrigerator according to claim 1,
the first storage chamber is a freezing chamber, the second storage chamber is a temperature-changing chamber, and the third storage chamber is a refrigerating chamber.
3. The single system refrigerator according to claim 1, wherein the second duct system comprises:
the first air inlet duct is arranged at the rear side of the first storage compartment and extends in the vertical direction;
the first air guide channel is arranged at the rear side of the second storage compartment and communicated with the first air inlet channel, and the lower end of the first air inlet channel is provided with the first opening and closing device;
the plurality of first air supply outlets are communicated with the first air guide channel and the second storage chamber; and
and the first air return opening is arranged at the upper part of the second storage chamber.
4. The single system refrigerator according to claim 1, wherein the third duct system includes:
the second air inlet duct is arranged at the upper part of the rear side of the third storage compartment and extends along the horizontal direction; the end part of the second air inlet duct close to the cooling chamber is provided with the second opening and closing device;
the second air guide duct is arranged at the rear side of the third storage compartment and communicated with the second air inlet duct;
the plurality of second air supply outlets are communicated with the second air guide channel and the third storage chamber; and
and the second air return opening is arranged at the lower part of the third storage chamber.
5. The single system refrigerator according to claim 1,
the first opening and closing device and the second opening and closing device are air doors.
6. The single system refrigerator of claim 1, further comprising:
an evaporator disposed in the cooling chamber; and
and the fan is arranged on the upper side of the evaporator.
7. The single system refrigerator according to claim 4,
the second air supply outlets are arranged in two rows and are arranged on two sides of the third storage compartment.
8. The single system refrigerator according to claim 1, wherein the first duct system includes:
the third air supply outlet is arranged at the upper part of the first storage compartment;
and the third air return opening is arranged at the lower part of the first storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290048.9U CN210220351U (en) | 2019-03-07 | 2019-03-07 | Single system refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920290048.9U CN210220351U (en) | 2019-03-07 | 2019-03-07 | Single system refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220351U true CN210220351U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920290048.9U Active CN210220351U (en) | 2019-03-07 | 2019-03-07 | Single system refrigerator |
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| CN (1) | CN210220351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609640A (en) * | 2020-05-06 | 2020-09-01 | 珠海格力电器股份有限公司 | Refrigerator and ice-slush manufacturing control method |
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2019
- 2019-03-07 CN CN201920290048.9U patent/CN210220351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609640A (en) * | 2020-05-06 | 2020-09-01 | 珠海格力电器股份有限公司 | Refrigerator and ice-slush manufacturing control method |
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