CN208012205U - Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator - Google Patents
Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator Download PDFInfo
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- CN208012205U CN208012205U CN201820281581.4U CN201820281581U CN208012205U CN 208012205 U CN208012205 U CN 208012205U CN 201820281581 U CN201820281581 U CN 201820281581U CN 208012205 U CN208012205 U CN 208012205U
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- freezing
- air duct
- cover board
- pedestal
- temperature
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Abstract
The utility model discloses a kind of two temperature-zone refrigerators, including babinet, refrigerating chamber and freezing chamber are provided in babinet, supporting mechanism in freezing air duct mechanism and freezing is provided in freezing chamber, supporting mechanism includes support base in Supporting cover and freezing in freezing in freezing, in freezing in support base and freezing between Supporting cover without other media.The invention also discloses a kind of three-temperature-zone refrigerator, including babinet, it is provided with refrigerating chamber, freezing chamber and temperature-changing chamber in babinet, freezing air duct mechanism is provided in freezing chamber, is additionally provided in freezing chamber for supporting mechanism in the freezing of freezing chamber and temperature-changing chamber to be isolated；Supporting mechanism includes support base in Supporting cover and freezing in freezing in freezing, and foaming layer is provided between support base in Supporting cover and freezing in freezing.The utility model is based on same babinet, and the refrigerator of two different warm areas of supporting mechanism production in air duct mechanism and freezing is freezed by replacement, can meet the different demands of user, reduces die sinking expense and at production cost.
Description
Technical field
The utility model belongs to refrigerator art, more particularly to a kind of two temperature-zone refrigerators and three-temperature-zone refrigerator.
Background technology
Nowadays, with the improvement of living standards, wind cooling refrigerator is favored by more and more consumers, but difference disappears
Demand of the expense person to refrigerator is but not quite similar, and some consumers wish that the refrigerating space in refrigerator is larger, and some consumers are uncommon
Hope the reefer space in refrigerator larger, this just proposes bigger challenge to refrigerator designer, how to be based on same babinet,
Realize that the refrigerator that can produce two different warm areas becomes this field technical problem urgently to be resolved hurrily.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of two temperature-zone refrigerators and three-temperature-zone refrigerator, two temperature
Area's refrigerator is consistent with the body structure of three-temperature-zone refrigerator, but by directly replacing the component in it, it realizes and is based on same babinet
The refrigerator of the different warm areas of two kinds of production, to meet the needs of different clients.
Technical solution used by the utility model is：
A kind of two temperature-zone refrigerators, including babinet are provided with refrigerating chamber and freezing chamber in babinet, are provided in the freezing chamber
Supporting mechanism in air duct mechanism and freezing is freezed, freezing air duct mechanism is mounted in the refrigerated liner of freezing chamber, the freezing wind
Road mechanism includes freezing air duct cover board, wind turbine and freezing air duct pedestal, and freezing air duct pedestal, wind turbine are installed in freezing air duct lid
On plate, wind turbine is located between freezing air duct pedestal and freezing air duct cover board；Supporting mechanism includes being supported in freezing in the freezing
Support base in lid and freezing, support base is mounted in freezing in Supporting cover in freezing；Supporting cover is mounted on freezing in the freezing
On air duct cover board, and in freezing in support base and freezing between Supporting cover without other media.
The wind turbine offers multiple first screw fixing holes along its circumferential direction, is provided on the freezing air duct cover board and the
The first screw fixed column that one screw fixing hole quantity is identical, position is opposite and is mutually adapted, the wind turbine are described by penetrating
First screw fixed column, the first positioning screw of the first screw fixing hole are mounted on the freezing air duct cover board.
It is provided with multiple first claws on the pedestal of the freezing air duct, freezes and is provided with and the first claw number on air duct cover board
The first card slot that identical, position is opposite and is mutually adapted is measured, freezing air duct pedestal is caught in the freezing air duct by the first claw
Positioning is realized in first card slot of cover board.
Multiple second claws are provided in the freezing on support base, are provided with and the second claw number in Supporting cover in freezing
The second card slot that identical, position is opposite and is mutually adapted is measured, support base is caught in the freezing by the second claw and is propped up in freezing
It supports and realizes positioning in the second card slot of lid；Several mounting grooves are offered on the freezing air duct cover board, are opened in each mounting groove
Equipped with the second screw fixing hole, position identical as the second screw fixing hole quantity is provided in the freezing in Supporting cover
The second screw fixed column that is opposite and being mutually adapted, Supporting cover is by penetrating the second screw fixed column, the in the freezing
Second positioning screw of two-screw mounting hole is mounted on the freezing air duct cover board.
A kind of three-temperature-zone refrigerator, including babinet are provided with refrigerating chamber, freezing chamber and temperature-changing chamber in babinet, are set in freezing chamber
It is equipped with freezing air duct mechanism, is additionally provided in freezing chamber for supporting mechanism in the freezing of freezing chamber and temperature-changing chamber to be isolated；It is described
It freezes air duct mechanism to be mounted in the refrigerated liner of freezing chamber, the freezing air duct mechanism includes freezing air duct cover board, freezing wind
Road foam pedestal, wind turbine, air door, freezing air duct foam cover board and freezing air duct pedestal, freeze air duct foam pedestal and wind turbine are equal
Mounted on freezing air duct cover board on, air door be mounted on freezing air duct foam pedestal on, wind turbine be located at freezing air duct foam pedestal and
Between air door, freezing air duct foam cover board is mounted on freezing air duct foam pedestal and is matched with the air door, freezes air duct
Cover board is mounted on freezing air duct pedestal；Supporting mechanism includes Supporting cover and support base in freezing in freezing in the freezing, cold
Supporting cover is mounted on freezing air duct cover board in jelly, and support base is mounted in freezing in Supporting cover in freezing, Supporting cover in freezing
And foaming layer is provided in freezing between support base, foaming layer is blocking the heat exchange between freezing chamber and temperature-changing chamber.
It is respectively arranged with limit hole at four angles of the front surface of the freezing air duct foam pedestal, is freezed on air duct cover board
It is provided with the fixed column that identical as the limit hole number, position is opposite and is mutually adapted, the fixed column for freezing air duct cover board is inserted
Enter to freeze and realizes positioning in the limit hole of air duct foam pedestal.
The wind turbine offers multiple screw limit holes along its axial direction, freezes and is provided on air duct cover board and screw limit
The screw fixed column that position hole number is identical, position is opposite and is mutually adapted, the wind turbine is by penetrating the screw fixed column, spiral shell
The positioning screw of silk limit hole is mounted on the freezing air duct cover board；It is provided with positioning convex platform in the front surface of the air door,
Air door fixing groove compatible with the positioning convex platform is offered on rear side of freezing air duct foam pedestal, the air door passes through positioning
Boss, which is caught in the air door fixing groove of freezing air duct foam pedestal, realizes positioning.
Be provided with limited post in the front surface of the freezing air duct foam cover board, freeze offered on the foam pedestal of air duct with
The limited post position is opposite and the limiting slot that is mutually adapted, freezing air duct foam cover board are inserted into the freezing wind by limited post
Positioning is realized in the limiting slot of road foam pedestal.
It is provided with multiple third claws on the freezing air duct cover board, freezes and is provided with and third claw number on the pedestal of air duct
The third card slot that identical, position is opposite and is mutually adapted is measured, freezing air duct cover board is caught in the freezing air duct by third claw
Positioning is realized in the third card slot of pedestal.
By adopting the above-described technical solution, having the beneficial effect that acquired by the utility model：
The utility model is based on same babinet, freezes supporting mechanism in air duct mechanism and freezing by optimization, can develop
The refrigerator of two kinds of different warm areas, wherein two temperature-zone refrigerators include refrigerating chamber and freezing chamber, three-temperature-zone refrigerator includes refrigerating chamber, alternating temperature
Room and freezing chamber, to meet the needs of different clients.Switching between two temperature-zone refrigerator and three-temperature-zone refrigerator only needs to replace
Supporting mechanism in indoor freezing air duct mechanism and freezing is freezed to can be achieved with, it is convenient and efficient, die sinking expense is greatly reduced, from
And reduce production cost.
Description of the drawings
Fig. 1 is the stereogram of two temperature-zone refrigerators in the utility model.
Fig. 2 is the explosive view of freezing air duct mechanism and supporting mechanism in freezing in two temperature-zone refrigerators in the utility model.
Fig. 3 is the installation diagram of freezing air duct mechanism and supporting mechanism in freezing in two temperature-zone refrigerators in the utility model.
Fig. 4 is the front view of the freezing air duct mechanism of two temperature-zone refrigerators in the utility model.
Fig. 5 is the sectional view along A-A of Fig. 4.
Fig. 6 is the explosive view of the freezing air duct mechanism of two temperature-zone refrigerators in the utility model.
Fig. 7 is the rearview of the freezing air duct mechanism of two temperature-zone refrigerators in the utility model.
Fig. 8 is the right view of supporting mechanism in the freezing of two temperature-zone refrigerators in the utility model.
Fig. 9 is the sectional view along A-A of Fig. 8.
Figure 10 is the explosive view of supporting mechanism in the freezing of two temperature-zone refrigerators in the utility model.
Figure 11 is the stereogram of three-temperature-zone refrigerator in the utility model.
Figure 12 is the explosive view of freezing air duct mechanism and supporting mechanism in freezing in the refrigerator of three-temperature-zone in the utility model.
Figure 13 is the front view of the freezing air duct mechanism of three-temperature-zone refrigerator in the utility model.
Figure 14 is the sectional view along A-A of Figure 13.
Figure 15 is the explosive view of the freezing air duct mechanism of three-temperature-zone refrigerator in the utility model.
Figure 16 is the partial elevation view of the freezing air duct mechanism of three-temperature-zone refrigerator in the utility model.
Figure 17 is the partial rear view of the freezing air duct mechanism of three-temperature-zone refrigerator in the utility model.
Figure 18 is the right view of supporting mechanism in the freezing of three-temperature-zone refrigerator in the utility model.
Figure 19 is the sectional view along A-A of Figure 18.
Figure 20 is the B-B direction sectional view of Figure 18.
Figure 21 is the explosive view of supporting mechanism in the freezing of three-temperature-zone refrigerator in the utility model.
Specific implementation mode
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but the utility model
It is not limited to these examples.
As shown in Figures 1 to 10, a kind of two temperature-zone refrigerators, including babinet are provided with refrigerating chamber 14 and freezing chamber in babinet
15, supporting mechanism 13 in freezing air duct mechanism 12 and freezing is provided in the freezing chamber 15.
The freezing air duct mechanism 12 is mounted in the refrigerated liner of freezing chamber 15, and the freezing air duct mechanism 12 includes cold
Freeze air duct cover board 121, wind turbine 122 and freezing air duct pedestal 123, freezing air duct pedestal 123, wind turbine 122 are installed in freezing wind
On road cover board 121, wind turbine 122 is located between freezing air duct pedestal 123 and freezing air duct cover board 121.The wind turbine 122 is along its week
To multiple first screw fixing holes 1221 are offered, it is provided with and the first screw fixing hole on the freezing air duct cover board 121
The first screw fixed column 1213 that 1221 quantity are identical, position is opposite and are mutually adapted, the wind turbine 122 is by penetrating described the
One screw fixed column 1213, the first positioning screw of the first screw fixing hole 1221 are mounted on the freezing air duct cover board 121.
It is provided with multiple first claws 1231 on freezing air duct pedestal 123, freezes and is provided with and the first claw on air duct cover board 121
The first card slot 1222 that 1231 quantity are identical, position is opposite and are mutually adapted, freezing air duct pedestal 123 pass through the first claw 1231
It is caught in the first card slot 1222 of the freezing air duct cover board 121 and realizes positioning.
Supporting mechanism 13 includes that Supporting cover 131 is with support base 132 in freezing in freezing in the freezing, support base in freezing
132 are mounted in freezing in Supporting cover 131；Supporting cover 131 is mounted on freezing air duct cover board 121 in the freezing, and is freezed
Without other media between Supporting cover 131 in middle support base 132 and freezing.Multiple are provided in the freezing on support base 132
Two claws 1321 are provided with that identical as 1321 quantity of the second claw, position is opposite and are mutually adapted in Supporting cover 131 in freezing
Second card slot 1312, support base 132 is caught in the second card slot of Supporting cover 131 in the freezing by the second claw 1321 in freezing
Positioning is realized in 1312；Several mounting grooves 1211 are offered on the freezing air duct cover board 121, are opened in each mounting groove 1211
Equipped with the second screw fixing hole 1212, it is provided with and the second screw fixing hole quantity phase in Supporting cover 131 in the freezing
With the second screw fixed column 1311 that, position is opposite and is mutually adapted, Supporting cover 131 is by penetrating described second in the freezing
Screw fixed column 1311, the second positioning screw of the second screw fixing hole 1212 are mounted on the freezing air duct cover board 121.
As shown in Figure 11 to Figure 21, a kind of three-temperature-zone refrigerator, including babinet is provided with refrigerating chamber 24, freezing chamber in babinet
25 and temperature-changing chamber 26, freezing air duct mechanism 22 is provided in freezing chamber 25.
The freezing air duct mechanism 22 is mounted in the refrigerated liner of freezing chamber 25, and the freezing air duct mechanism 22 includes cold
Freeze air duct cover board 221, freezing air duct foam pedestal 222, wind turbine 223, air door 224, freezing air duct foam cover board 225 and freezing wind
Road pedestal 226, freezes air duct foam pedestal 222 and wind turbine 223 is installed on freezing air duct cover board 225, and air door 224 is mounted on
It freezes on air duct foam pedestal 222, wind turbine 223 is located between freezing air duct foam pedestal 222 and air door 224, freezing air duct bubble
Foam cover board 225 is mounted on freezing air duct foam pedestal 222 and is matched with the air door 224, and freezing air duct cover board 221 is installed
On freezing air duct pedestal 226.
It is respectively arranged with limit hole 2223 at four angles of the front surface of the freezing air duct foam pedestal 222, freezes wind
The fixed column 2213 that identical as 2223 quantity of the limit hole, position is opposite and is mutually adapted, freezing are provided on road cover board 221
The fixed column 2213 of air duct cover board 221, which is inserted into the limit hole 2223 of freezing air duct foam pedestal 222, realizes positioning.The wind turbine
223 offer multiple screw limit holes 2231 along its axial direction, freeze and are provided with and the screw limit hole on air duct cover board 221
The screw fixed column 2211 that 2231 quantity are identical, position is opposite and are mutually adapted, the wind turbine 223 are solid by penetrating the screw
Fixed column 2211, screw limit hole 2231 positioning screw be mounted on the freezing air duct cover board 221 on.Before the air door 224
Positioning convex platform 2241 is provided on surface, the rear side of freezing air duct foam pedestal 222 offers and 2241 phase of the positioning convex platform
The air door fixing groove 2221 of adaptation, the air door 224 are caught in the air door of freezing air duct foam pedestal 222 by positioning convex platform 2241
Positioning is realized in fixing groove 2221.
It is provided with limited post 2251 in the front surface of the freezing air duct foam cover board 225, freezes air duct foam pedestal 222
On offer limiting slot 2222 that is opposite with 2251 position of the limited post and being mutually adapted, freezing air duct foam cover board 225 is logical
It crosses limited post 2251 and is inserted into realization positioning in the limiting slot 2222 of the freezing air duct foam pedestal 222.
Be provided with multiple third claws 2212 on the freezing air duct cover board 221, freeze be provided on air duct pedestal 226 with
The third card slot 2261 that 2212 pawl quantity of third card is identical, position is opposite and is mutually adapted, freezing air duct cover board 221 pass through third
Claw 2212 is caught in the third card slot 2261 of the freezing air duct pedestal 226 and realizes positioning.
It is additionally provided in the freezing chamber 25 for supporting mechanism 23 in the freezing of freezing chamber 25 and temperature-changing chamber 26 to be isolated.Institute
It includes Supporting cover 231 and support base 232 in freezing in freezing to state supporting mechanism 23 in freezing, and Supporting cover 231 is mounted in freezing
It freezes on air duct cover board 221, support base 232 is mounted in freezing in Supporting cover 231 in freezing, Supporting cover 231 and cold in freezing
It is provided with foaming layer in jelly between support base 232, foaming layer is blocking the heat exchange between freezing chamber 25 and temperature-changing chamber 26.
Multiple 4th claws 2321 are provided in the freezing on support base 232, be provided in Supporting cover 231 in freezing with
The 4th card slot 2311 that 4th claw, 2321 quantity is identical, position is opposite and is mutually adapted, support base 232 passes through the 4th in freezing
Claw 2321 is caught in the 4th card slot 2311 of Supporting cover 231 in the freezing and realizes positioning.
The part that do not addressed in the utility model uses or uses for reference prior art and can be realized.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
Specific embodiment described herein is only the spiritual example explanation to the utility model.This practicality
Novel person of ordinary skill in the field can make various modifications or additions to the described embodiments or adopt
It is substituted with similar mode, but without departing from the spirit of the present application or surmounts model defined in the appended claims
It encloses.
Claims (9)
1. a kind of two temperature-zone refrigerators, including babinet, it is provided with refrigerating chamber and freezing chamber in babinet, which is characterized in that the freezing
Interior is provided with supporting mechanism in freezing air duct mechanism and freezing, and freezing air duct mechanism is mounted in the refrigerated liner of freezing chamber,
The freezing air duct mechanism includes freezing air duct cover board, wind turbine and freezing air duct pedestal, and freezing air duct pedestal, wind turbine are installed in
It freezes on air duct cover board, wind turbine is located between freezing air duct pedestal and freezing air duct cover board；Supporting mechanism includes in the freezing
Supporting cover and support base in freezing in freezing, support base is mounted in freezing in Supporting cover in freezing；Supporting cover in the freezing
On freezing air duct cover board, and in freezing in support base and freezing between Supporting cover without other media.
2. a kind of two temperature-zone refrigerator according to claim 1, which is characterized in that the wind turbine offers multiple along its circumferential direction
First screw fixing hole, is provided with that, position identical as the first screw fixing hole quantity be opposite and phase on the freezing air duct cover board
The first screw fixed column being mutually adapted to, the wind turbine is by penetrating the of the first screw fixed column, the first screw fixing hole
One positioning screw is mounted on the freezing air duct cover board.
3. a kind of two temperature-zone refrigerator according to claim 1, which is characterized in that be provided on the pedestal of the freezing air duct more
A first claw freezes the first card for being provided with that identical as the first claw quantity, position is opposite and is mutually adapted on air duct cover board
Slot, freezing air duct pedestal are caught in the first card slot of the freezing air duct cover board by the first claw and realize positioning.
4. a kind of two temperature-zone refrigerator according to claim 1, which is characterized in that be provided on support base in the freezing more
A second claw is provided with the second card that identical as the second claw quantity, position is opposite and is mutually adapted in Supporting cover in freezing
Slot, support base, which is caught in by the second claw in the second card slot of Supporting cover in the freezing, in freezing realizes positioning；The freezing
Several mounting grooves are offered on air duct cover board, and the second screw fixing hole is offered in each mounting groove, is supported in the freezing
Cover the second screw fixed column for being provided with that identical as the second screw fixing hole quantity, position is opposite and is mutually adapted, institute
State freezing in Supporting cover by penetrate the second screw fixed column, the second positioning screw of the second screw fixing hole be mounted on institute
It states on freezing air duct cover board.
5. a kind of three-temperature-zone refrigerator, including babinet, it is provided with refrigerating chamber, freezing chamber and temperature-changing chamber in babinet, which is characterized in that cold
Freeze interior and be provided with freezing air duct mechanism, is additionally provided in freezing chamber and supports machine for being isolated in the freezing of freezing chamber and temperature-changing chamber
Structure；It is described freezing air duct mechanism be mounted on freezing chamber refrigerated liner on, the freezing air duct mechanism include freeze air duct cover board,
Freeze air duct foam pedestal, wind turbine, air door, freezing air duct foam cover board and freezing air duct pedestal, freezing air duct foam pedestal and
Wind turbine is installed on freezing air duct cover board, and air door is mounted on freezing air duct foam pedestal, and wind turbine is located at freezing air duct foam
Between pedestal and air door, freezing air duct foam cover board is mounted on freezing air duct foam pedestal and is matched with the air door, cold
Freeze air duct cover board to be mounted on freezing air duct pedestal；Supporting mechanism includes being supported in Supporting cover and freezing in freezing in the freezing
Seat, Supporting cover is mounted on freezing air duct cover board in freezing, and support base is mounted in freezing in Supporting cover in freezing, is propped up in freezing
It is provided with foaming layer in support lid and freezing between support base, foaming layer is blocking the heat exchange between freezing chamber and temperature-changing chamber.
6. a kind of three-temperature-zone refrigerator according to claim 5, which is characterized in that the preceding table of the freezing air duct foam pedestal
It is respectively arranged with limit hole at four angles in face, freezes and is provided with, position phase identical as the limit hole number on air duct cover board
Pair and the fixed column that is mutually adapted, freeze air duct cover board fixed column be inserted into the limit hole of freezing air duct foam pedestal realize it is fixed
Position.
7. a kind of three-temperature-zone refrigerator according to claim 5, which is characterized in that the wind turbine offers multiple along its axial direction
Screw limit hole freezes and is provided with that hole number is identical, position is opposite and is mutually adapted with screw limit on air duct cover board
Screw fixed column, the wind turbine are mounted on the freezing by penetrating the positioning screw of the screw fixed column, screw limit hole
On air duct cover board；It is provided with positioning convex platform in the front surface of the air door, freezes and offered on rear side of the foam pedestal of air duct and institute
The compatible air door fixing groove of positioning convex platform is stated, the air door that the air door is caught in freezing air duct foam pedestal by positioning convex platform is solid
Determine to realize positioning in slot.
8. a kind of three-temperature-zone refrigerator according to claim 5, which is characterized in that the preceding table of the freezing air duct foam cover board
It is provided with limited post on face, freezes and offers limit that is opposite with the limited post position and being mutually adapted on the foam pedestal of air duct
Slot, freezing air duct foam cover board are inserted into the limiting slot of the freezing air duct foam pedestal by limited post and realize positioning.
9. a kind of three-temperature-zone refrigerator according to claim 5, which is characterized in that be provided on the freezing air duct cover board more
A third claw freezes the third card for being provided with that identical as third claw quantity, position is opposite and is mutually adapted on the pedestal of air duct
Slot, freezing air duct cover board are caught in the third card slot of the freezing air duct pedestal by third claw and realize positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281581.4U CN208012205U (en) | 2018-02-27 | 2018-02-27 | Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281581.4U CN208012205U (en) | 2018-02-27 | 2018-02-27 | Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012205U true CN208012205U (en) | 2018-10-26 |
Family
ID=63887838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281581.4U Active CN208012205U (en) | 2018-02-27 | 2018-02-27 | Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224874A (en) * | 2018-02-27 | 2018-06-29 | 澳柯玛股份有限公司 | A kind of two temperature-zone refrigerators and three-temperature-zone refrigerator |
| CN111692797A (en) * | 2019-03-11 | 2020-09-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
-
2018
- 2018-02-27 CN CN201820281581.4U patent/CN208012205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224874A (en) * | 2018-02-27 | 2018-06-29 | 澳柯玛股份有限公司 | A kind of two temperature-zone refrigerators and three-temperature-zone refrigerator |
| CN108224874B (en) * | 2018-02-27 | 2022-07-15 | 澳柯玛股份有限公司 | Two-temperature-zone refrigerator and three-temperature-zone refrigerator |
| CN111692797A (en) * | 2019-03-11 | 2020-09-22 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
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