CN208588146U - Wind cooling refrigerator and its air door masking device - Google Patents
Wind cooling refrigerator and its air door masking device Download PDFInfo
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- CN208588146U CN208588146U CN201821001540.1U CN201821001540U CN208588146U CN 208588146 U CN208588146 U CN 208588146U CN 201821001540 U CN201821001540 U CN 201821001540U CN 208588146 U CN208588146 U CN 208588146U
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 230000000873 masking effect Effects 0.000 title claims abstract 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000007710 freezing Methods 0.000 abstract description 9
- 230000008014 freezing Effects 0.000 abstract description 9
- 238000010257 thawing Methods 0.000 abstract description 7
- 239000011148 porous material Substances 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000007664 blowing Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a kind of wind cooling refrigerator and its air door masking device.Wherein, the wind cooling refrigerator has ducting assembly, and the ducting assembly has the accommodating chamber for installing the air door masking device, and at least two air-supply intercommunicating pores are provided on the peripheral wall of the accommodating chamber;Wherein, the air door masking device includes pedestal and block piece;The block piece has one or more wind deflectors;The block piece is rotatably installed on the pedestal, to have the hidden position for making the completely obscured all air-supply intercommunicating pores of one or more wind deflectors, and then storage room of the indoor gas of cooling of the wind cooling refrigerator through the air-supply intercommunicating pore into the wind cooling refrigerator is hindered in the wind cooling refrigerator defrost.Using rotary mechanism, the volume of air door masking device is reduced, it is simple and compact for structure and easy to control.Air door masking device sets up cleverly structure between component and component, can smoothly drain defrosting water, prevents air door masking device from freezing to fail.
Description
Technical Field
The utility model relates to a freezing cold-stored technical field especially relates to an air-cooled refrigerator and air door shield assembly thereof.
Background
The air-cooled refrigerator can keep food fresh, prolong the storage time of the food and improve the edible safety of the food, and is a necessary household appliance. However, when the air-cooled refrigerator on the market defrosts, the hot air is directly convected to the freezing chamber from the air duct opening along with the increase of the temperature of the heating wire, so that the surface temperature of the food is increased, and the food deterioration is accelerated. Meanwhile, the temperature of the freezing room is increased, the next refrigerating time is increased, and the power consumption is increased. In order to prevent hot air from directly entering a storage compartment, a lifting type shielding cover is usually arranged on an axial flow fan at an air outlet of a cooling chamber, the cover is required to vertically cover the fan and the air outlet of the cooling chamber when defrosting shielding is needed, the cover is vertically opened during air supply to expose the air outlet of the cooling chamber of the axial flow fan, and the design has the problems that the occupied space is too large, and the cover is easy to freeze and lose efficacy. Specifically, the existing fan shielding technology is large in size, and during defrosting, defrosting water on the fan easily flows into a gap between a moving part and a fixing part, is not easy to discharge and is easy to freeze.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose of the first aspect aims at overcoming at least one defect of current air-cooled refrigerator, provides an air door of air-cooled refrigerator and shields device, and its occupation space is little, does not have the phenomenon of freezing.
The utility model discloses the purpose of second aspect provides an air-cooled refrigerator with above-mentioned air door shields device.
According to a first aspect of the present invention, the present invention provides an air door shielding device of an air-cooled refrigerator, the air-cooled refrigerator has an air duct assembly, the air duct assembly has a housing chamber for mounting the air door shielding device, and the peripheral wall of the housing chamber is provided with at least two air supply communication holes; wherein,
the air door shielding device comprises a base and a shielding piece; the shield has one or more wind deflectors;
the shielding piece is rotatably arranged on the base so as to have a shielding position at which one or more wind shields completely shield all the air supply communication holes, and further prevent gas in the cooling chamber of the air-cooled refrigerator from entering the storage chamber of the air-cooled refrigerator through the air supply communication holes when the air-cooled refrigerator defrosts.
Optionally, the shield further has a turntable portion mounted to the base; the wind deflectors are multiple, extend out from the turntable part to one side of the turntable part, and are arranged at intervals along the circumferential direction of the turntable part.
Optionally, the turntable part is a rotating ring;
the base comprises a base plate, a bottom cover and a first position baffle plate extending from one side of the base plate;
the turntable part is arranged on the radial outer side of the position baffle, and each wind deflector extends out of the other side of the base plate;
the bottom cover is covered on one side of the base plate and at least covers one side of the turntable part, which is back to the wind shield.
Optionally, one side of the turntable part facing the base plate is provided with an annular rib;
one side of the edge of the base plate, which faces the turntable part, is an inclined plane.
Optionally, the damper shielding apparatus further comprises:
the motor is arranged on the radial outer side of the shielding piece and is installed on the base;
the driving gear is arranged on an output shaft of the motor; and
and the driven gear is arranged on the turntable part or integrally formed with the turntable part and is meshed with the driving gear.
Optionally, the driven gear is a gear ring and is arranged on one side of the turntable part, which faces away from the wind deflector;
a second position baffle and a third position baffle are arranged on the inner side of the bottom cover;
the gear ring is arranged on the radial outer side of the second position baffle and on the radial inner side of the third position baffle.
Optionally, the second position guard has a notch;
and a lug is further arranged on one side of the turntable part, which is back to the wind shield, and is arranged in the notch so as to limit the rotation range of the turntable part.
Optionally, the base further comprises a motor mounting portion and a spanning plate; and the spanning plate includes:
the first abdication plate extends from the edge of the base plate to the direction far away from the base plate;
the second yielding plate is parallel to the first yielding plate and is positioned at the radial outer side of the wind shield;
the connecting plate is connected with the first yielding plate and the second yielding plate and allows one or more wind shields to enter between the first yielding plate and the second yielding plate;
the motor mounting part is arranged on one side of the second yielding plate, which is far away from the first yielding plate; the motor is arranged on the motor installation part; the bottom cover is further covered on the motor mounting part.
Optionally, the air door shielding device further comprises a centrifugal wind wheel mounted on the base plate and located at the radial inner side of the air baffle plate, and configured to promote airflow to enter each air supply communication hole from the circumferential direction and/or the radial direction of the air baffle plate.
According to a second aspect of the present invention, the present invention further provides an air-cooled refrigerator, comprising a box body, wherein a cooling chamber, at least one storage compartment, and an air duct assembly communicating the cooling chamber and the at least one storage compartment are arranged in the box body; in particular, any of the above-described shutter shielding devices is also included; and is
The air duct assembly is provided with an accommodating cavity for installing the air door shielding device, and the peripheral wall of the accommodating cavity is provided with at least two air supply communication holes.
The utility model discloses an air-cooled refrigerator and air door shield device thereof adopts rotation type mechanism, reduces the volume that the air door shielded the device, and simple structure is compact and control is convenient. The air duct can be shielded when the refrigerator is defrosted, the temperature rising air flow is prevented from entering the storage chamber, the optimal storage environment can be provided for food, the nutrition loss of the food is reduced, and the freezing and fresh-keeping performance of the air-cooled refrigerator is improved. Moreover, the power consumption of the refrigerator can be reduced, and the energy is saved.
Furthermore, the air door shielding device is provided with a smart structure between the components, so that the defrosting water can be smoothly drained away, and the air door shielding device is prevented from being frozen and invalid. In addition, the air door shielding device can save space and increase the volume of the freezing chamber of the refrigerator.
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 block diagram of a damper shielding device according to one embodiment of the present invention;
FIG. 2 is a schematic exploded view of the damper shielding device of FIG. 1;
FIG. 3 is a schematic exploded view of another perspective of the damper shielding device shown in FIG. 1;
fig. 4 is a schematic structural view of an air-cooled refrigerator according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a first air channel portion in the air-cooled refrigerator shown in FIG. 4;
fig. 6 is a schematic exploded view of the first air channel portion shown in fig. 5.
Detailed Description
Fig. 1 is a schematic block diagram of a damper shielding device 500 according to an embodiment of the present invention. As shown in fig. 1 and referring to fig. 2 and 3, an embodiment of the present invention provides a damper shielding device 500 for an air-cooled refrigerator. The air-cooled refrigerator may have an air duct assembly that may have a receiving cavity therein to mount the damper shielding device 500. At least two air supply communication holes are arranged on the peripheral wall of the accommodating cavity, so that cold air in the cooling chamber of the air-cooled refrigerator enters the storage compartment of the air-cooled refrigerator through the at least two air supply communication holes.
In particular, the damper shielding device 500 may include a base 510 and a shield 520; the shield 520 has one or more wind deflectors 521. The shielding member 520 is rotatably installed on the base 510 to have a shielding position at which one or more wind shielding plates 521 completely shield all the air supply communication holes, thereby preventing the air in the cooling chamber of the air-cooled refrigerator from entering the storage compartment of the air-cooled refrigerator through the air supply communication holes when the air-cooled refrigerator is defrosted. For example, the number of the air supply communication holes is three, and the number of the wind deflectors 521 is three, so that each wind deflector 521 shields or opens one corresponding air supply communication hole. Also for example, the number of the air supply communication holes is four, and the number of the wind deflectors 521 is three; one of the wind deflectors 521 shields or opens two adjacent air supply communication holes, and the remaining wind deflectors 521 shield or open a corresponding air supply communication hole.
The embodiment of the utility model provides an utilize the deep bead 521 of rotatable setting, can make deep bead 521 rotate to seal the position that shields of air supply intercommunicating pore, also can rotate to expose the normal position of air supply intercommunicating pore completely in order to realize normal air supply. The rotary mechanism is adopted, the volume of the air door shielding device 500 is reduced, and the air door shielding device is simple and compact in structure and convenient to control.
In some embodiments of the present invention, the shield 520 may also have a turntable portion 522 mounted to the base 510; the plurality of wind deflectors 521 extend from the turntable portion 522 to one side of the turntable portion 522, and are provided at intervals in the circumferential direction of the turntable portion 522.
Specifically, the turntable portion 522 is a rotating ring. The susceptor 510 includes a base plate 511, a bottom cover 513, and a first position fence 512 extending from one side of the base plate 511. The turntable portion 522 is mounted radially outwardly of the first position stop 512 and each wind deflector 521 extends beyond the other side of the base plate 511. The bottom cover 513 covers the side of the base plate 511 and covers at least the side of the turntable portion 522 facing away from the wind deflector 521. Further, the bottom cover 513 may be fastened to the base plate 511, for example, may be fastened to a side of the first position blocking plate 512 facing away from the rotating ring. Some or all of the area of the base plate 511 inside the first position baffle 512 may be recessed toward the bottom cover 513.
In order to prevent the defrosting water moving to the containing cavity from gathering in the containing cavity and gathering between each part in the air door shielding device 500, the air door shielding device 500 is frozen, the utility model discloses a one side towards the bed plate 511 of turntable part 522 is provided with the annular muscle 523, can contact with the bed plate 511 and lean on. The side of the edge of the base plate 511 facing the turntable portion 522 is a slope so that an outward flaring structure is present between the turntable portion 522 and the base plate 511.
In some embodiments of the present invention, in order to facilitate the rotation of the shielding member 520, the damper shielding apparatus 500 may further include a motor 541, a driving gear 542, and a driven gear 543. The motor 541 is disposed radially outward of the shutter 520 and is mounted to the base 510. The driving gear 542 is attached to an output shaft of the motor 541. The driven gear 543 may be mounted to the turntable portion 522 or integrally formed with the turntable portion 522 and engaged with the driving gear 542. The motor 541 is disposed radially outside the shielding member 520, so that the overall thickness of the damper shielding apparatus 500 can be significantly reduced, and the motor 541 is particularly suitable for a refrigerator. In alternative embodiments, other forms of transmission may be used, such as belt drive, chain drive, rack and pinion rotation, etc., and the shutter 520 may be mounted directly to the output shaft of the motor 541.
In some preferred embodiments of the present invention, the driven gear 543 is a ring gear, and is disposed on a side of the turntable portion 522 facing away from the wind deflector 521. The inner side of the bottom cover 513 is provided with a second position fence 514 and a third position fence 515. The ring gear is disposed radially outward of the second position damper 514 and radially inward of the third position damper 515. The lengths of the first position fence 512, the second position fence 514, and the third position fence 515 in the circumferential direction of the susceptor 510 may be determined as desired.
Further, the second position fence 514 has a notch; the side of the turntable portion 522 facing away from the wind deflector 521 is further provided with a bump 523 arranged in the notch to limit the rotation range of the turntable portion 522.
In some embodiments of the present invention, the base 510 further comprises a motor mounting portion 550 and a spanning plate 560; and the spanning plate 560 includes: a first abdication plate extending from the edge of the base plate 511 in a direction away from the base plate 511; the second yielding plate is parallel to the first yielding plate and is positioned at the radial outer side of the wind shield 521; and the connecting plate is connected with the first yielding plate and the second yielding plate and allows one or more wind deflectors 521 to enter between the first yielding plate and the second yielding plate. The motor mounting part 550 is arranged on one side of the second abdicating plate, which is far away from the first abdicating plate; the motor 541 is mounted on the motor mounting portion 550; the bottom cover 513 is further covered on the motor mounting part 550.
In some embodiments of the present invention, to facilitate the flow of the air flow, the air door shielding device 500 further includes a centrifugal wind wheel 590 installed on the base plate 511 and located radially inside the wind shielding plate 521, configured to promote the air flow to enter each air supply communication hole from the circumferential direction and/or the radial direction thereof. The centrifugal wind wheel 590 can be directly used as a fan at the air outlet of the cooling chamber of the air-cooled refrigerator, so that the air-cooled refrigerator has a compact structure.
Fig. 4 is a schematic structural view of an air-cooled refrigerator according to an embodiment of the present invention, wherein the direction may be shown from the rear side of the air-cooled refrigerator to the front side, and the arrows in the figure may indicate the airflow direction. As shown in fig. 4, the embodiment of the present invention further provides an air-cooled refrigerator, which includes a box body 200, and a cooling chamber, at least one storage chamber, and an air duct assembly communicating the cooling chamber and the at least one storage chamber are provided in the box body 200. In particular, the air-cooled refrigerator further comprises the damper shielding device 500 in any of the above embodiments. The air duct assembly has a housing chamber for mounting the air door shielding device 500, and at least two air supply communication holes are provided on a peripheral wall of the housing chamber. The air door shielding device 500 is arranged in the accommodating cavity, so that the air baffle 521 can rotate to a shielding position for closing the air outlet and supply communication hole when the air-cooled refrigerator defrosts; when the air-cooled refrigerator normally supplies air, the wind deflector 521 can be rotated to a normal position where all the air supply communication holes are completely exposed.
In some embodiments of the present invention, the opening that holds the chamber faces rearward, and the base plate 511 of the damper shielding device 500 can be vertically disposed and in front of the chamber. The vertically arranged base plate 511 and other structures of the damper shielding device 500 prevent water from staying between the respective components, and thus defrost water can be smoothly discharged. Further, the bottom of the side wall of the accommodating cavity is provided with a water guide groove 381 which is arranged backwards and downwards in a downward inclination manner, and the air duct assembly is provided with a water outlet hole 382 which communicates the rear side of the air duct assembly with the rear end of the water guide groove 381, so that water in the accommodating cavity flows out of the air duct assembly through the water guide groove 381 and the water outlet hole 382. The bottom of the side wall of the accommodating cavity can also be arranged from front to back and downwards inclined so as to facilitate the water entering the accommodating cavity to gather in the accommodating cavity, facilitate the discharge of the water in the accommodating cavity and on the air door shielding device 500 and prevent the air door shielding device 500 from freezing and losing efficacy.
For example, the air duct assembly may include a first air duct portion 300. The receiving chamber is disposed at an upper portion of the first air channel portion 300; the middle and/or lower portion of the rear surface of the first air channel portion 300 is recessed forward, and the rear side of the first air channel portion 300 is a cooling chamber; the front side of the first air duct portion 300 is one or more storage compartments. The water in the accommodating cavity can directly enter the cooling chamber and is discharged out of the cooling chamber along with a defrosting water discharging mechanism arranged at the bottom of the cooling chamber. The centrifugal wind rotor 590 of the damper shielding device 500 may draw in the air flow from the air inlet and urge the air flow from the circumferential direction and/or the radial direction thereof into each of the supply communication holes. The air-cooled refrigerator is compact in structure, reasonable in layout and convenient to install and assemble.
In some embodiments of the present invention, as shown in fig. 5 and 6, the first air channel portion 300 includes a rear cover plate 310, a middle plate 320, and a front cover plate 330. The back cover plate 310 has a back plate 311, and a cavity defining plate 312 extending from the back plate 311. The upper part of the back plate 311 is provided with an air inlet; the cavity defining plate 312 defines a containing cavity, a plurality of air supply communication holes, and air supply ducts respectively communicating with the plurality of air supply communication holes, and the air supply ducts include at least one first air supply duct. The middle plate 320 is disposed on the front side of the back plate 311 and contacts and abuts against the cavity defining plate 312. The front cover 330 covers the rear cover 310, and the front cover 330 has a front plate located in front of the middle plate 320 and a plurality of air blowing structures formed on the front plate. The intermediate plate 320 is arranged such that each of the first air supply ducts communicates with one or more air supply structures therethrough. Specifically, the middle plate 320 may be provided with a notch or a hole, so that the airflow in the first air duct enters the corresponding air supply structure. The air supply structure can be an air supply outlet, an air supply short pipe and the like.
Further, the air duct assembly includes a second air duct portion 400, the second air duct portion 400 is located on the upper side of the first air duct portion 300, and the front side of the second air duct portion 400 is one or more storage compartments. The air supply duct further includes a second air supply duct 313, and a communication air port for communicating the second air supply duct 313 and the second air duct portion 400 is provided on the upper surface of the first air duct portion 300. The storage compartment at the front side of the first air duct portion 300 may be a freezing compartment, and the storage compartment at the front side of the second air duct portion 400 may be a refrigerating compartment.
In some more specific embodiments of the present invention, the number of the air supply communication holes is four, and the air supply communication holes include a first communication hole, a second communication hole, a third communication hole, and a fourth communication hole, which are sequentially arranged in a clockwise direction; the first communication hole is arranged at the right upper side of the accommodating cavity, and the second communication hole is arranged at the right lower side of the accommodating cavity; the third communicating hole and the fourth communicating hole are connected and arranged on the left side of the accommodating cavity.
The second air supply duct 313 extends backward and upward from the first communication hole to the communication opening, and for guiding air, the first air duct portion 300 further includes an air guide block 350 disposed between the rear cover plate 310 and the middle plate 320 for guiding the air flow of the first communication hole to the communication opening, so as to supply air to the second air duct portion 400 better. The provision of the air guide block 350 facilitates the manufacture of the first air channel portion 300. in some alternative embodiments, the air guide block 350 may be integrally formed with the middle plate 320 or with the rear cover plate 310.
The number of the first air supply channels is three, and the first air supply channels are respectively an air supply channel I314, an air supply channel II 315 and an air supply channel III 316. The first supply air duct 314 has a main air duct connected to the second communication hole, an upper branch extending upward from the end of the main air duct, and a lower branch extending downward from the end of the main air duct. The second air supply duct 315 extends downward from the third communication hole. The third air supply duct 316 extends upward from the fourth communication hole. The number of the wind deflectors 521 is three, and the wind deflectors include a first wind deflector, a second wind deflector and a third wind deflector which are sequentially arranged in the clockwise direction. The first wind shield is configured to completely shield the first communication hole; the second air deflector is configured to completely shield the second communication hole; the third louver is configured to completely shield the third communication hole and the fourth communication hole.
The plurality of air delivery structures may include a first air delivery structure 331, a second air delivery structure 332, a third air delivery structure 333, a fourth air delivery structure 334, a fifth air delivery structure 335, and a sixth air delivery structure 336. The first blowing structure 331 is disposed at the end of the upper branch. The second blowing structure 332 is disposed at the middle-upper portion of the lower branch, and the third blowing structure 333 is disposed at the end of the lower branch. The fourth air blowing structure 334 may be disposed at the end of the third air blowing duct 316. The fifth air blowing structure 335 is disposed at the middle upper portion of the second air blowing duct 315, and the sixth air blowing structure 336 is disposed at the end of the second air blowing duct 315.
Further, the first duct portion 300 may further include a return air structure portion 340 disposed at a lower end of the rear cover plate 310, and a return air pipeline is formed at a lower side of the return air structure portion 340.
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. The air door shielding device of the air-cooled refrigerator is provided with an air duct assembly and is characterized in that the air duct assembly is provided with an accommodating cavity for mounting the air door shielding device, and the peripheral wall of the accommodating cavity is provided with at least two air supply communication holes; wherein,
the air door shielding device comprises a base and a shielding piece; the shield has one or more wind deflectors;
the shielding piece is rotatably arranged on the base so as to have a shielding position at which one or more wind shields completely shield all the air supply communication holes, and further prevent gas in the cooling chamber of the air-cooled refrigerator from entering the storage chamber of the air-cooled refrigerator through the air supply communication holes when the air-cooled refrigerator defrosts.
2. The damper masking device according to claim 1,
the shielding piece is also provided with a turntable part arranged on the base; the wind deflectors are multiple, extend out from the turntable part to one side of the turntable part, and are arranged at intervals along the circumferential direction of the turntable part.
3. The damper masking device according to claim 2,
the turntable part is a rotating ring;
the base comprises a base plate, a bottom cover and a first position baffle plate extending from one side of the base plate;
the turntable part is arranged on the radial outer side of the position baffle, and each wind deflector extends out of the other side of the base plate;
the bottom cover is covered on one side of the base plate and at least covers one side of the turntable part, which is back to the wind shield.
4. The damper masking device according to claim 3,
one side of the turntable part facing the base plate is provided with an annular rib;
one side of the edge of the base plate, which faces the turntable part, is an inclined plane.
5. The damper shielding device according to claim 3, further comprising:
the motor is arranged on the radial outer side of the shielding piece and is installed on the base;
the driving gear is arranged on an output shaft of the motor; and
and the driven gear is arranged on the turntable part or integrally formed with the turntable part and is meshed with the driving gear.
6. The damper masking device according to claim 5,
the driven gear is a gear ring and is arranged on one side of the turntable part, which is back to the wind shield;
a second position baffle and a third position baffle are arranged on the inner side of the bottom cover;
the gear ring is arranged on the radial outer side of the second position baffle and on the radial inner side of the third position baffle.
7. The damper masking device according to claim 6,
the second position baffle is provided with a notch;
and a lug is further arranged on one side of the turntable part, which is back to the wind shield, and is arranged in the notch so as to limit the rotation range of the turntable part.
8. The damper masking device according to claim 5,
the base further comprises a motor mounting part and a spanning plate; and the spanning plate includes:
the first abdication plate extends from the edge of the base plate to the direction far away from the base plate;
the second yielding plate is parallel to the first yielding plate and is positioned at the radial outer side of the wind shield;
the connecting plate is connected with the first yielding plate and the second yielding plate and allows one or more wind shields to enter between the first yielding plate and the second yielding plate;
the motor mounting part is arranged on one side of the second yielding plate, which is far away from the first yielding plate; the motor is arranged on the motor installation part; the bottom cover is further covered on the motor mounting part.
9. The damper shielding device according to claim 3, further comprising:
and the centrifugal wind wheel is arranged on the base plate and is positioned at the radial inner side of the wind shield and is configured to promote airflow to enter each air supply communication hole from the circumferential direction and/or the radial direction of the air supply communication hole.
10. An air-cooled refrigerator comprises a refrigerator body, wherein a cooling chamber, at least one storage chamber and an air duct assembly communicated with the cooling chamber and the at least one storage chamber are arranged in the refrigerator body; characterized by further comprising the damper shielding device of any one of claims 1 to 9; and is
The air duct assembly is provided with an accommodating cavity for installing the air door shielding device, and the peripheral wall of the accommodating cavity is provided with at least two air supply communication holes; the air door shielding device is arranged in the accommodating cavity.
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CN201821001540.1U CN208588146U (en) | 2018-06-27 | 2018-06-27 | Wind cooling refrigerator and its air door masking device |
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CN201821001540.1U CN208588146U (en) | 2018-06-27 | 2018-06-27 | Wind cooling refrigerator and its air door masking device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111121383A (en) * | 2019-12-30 | 2020-05-08 | 青岛海尔电冰箱有限公司 | Defrosting control method of single-system refrigerator, electronic device and refrigerator |
CN112082304A (en) * | 2019-06-12 | 2020-12-15 | 海信(山东)冰箱有限公司 | Refrigerating equipment |
CN114688805A (en) * | 2020-12-28 | 2022-07-01 | 贵州海尔电器有限公司 | Air supply device for refrigerating and freezing device and refrigerating and freezing device |
EP4184091A1 (en) * | 2021-11-17 | 2023-05-24 | Whirlpool Corporation | Appliance fan assembly |
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2018
- 2018-06-27 CN CN201821001540.1U patent/CN208588146U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112082304A (en) * | 2019-06-12 | 2020-12-15 | 海信(山东)冰箱有限公司 | Refrigerating equipment |
CN112082304B (en) * | 2019-06-12 | 2023-04-07 | 海信冰箱有限公司 | Refrigerating equipment |
CN111121383A (en) * | 2019-12-30 | 2020-05-08 | 青岛海尔电冰箱有限公司 | Defrosting control method of single-system refrigerator, electronic device and refrigerator |
CN114688805A (en) * | 2020-12-28 | 2022-07-01 | 贵州海尔电器有限公司 | Air supply device for refrigerating and freezing device and refrigerating and freezing device |
CN114688805B (en) * | 2020-12-28 | 2023-10-24 | 贵州海尔电器有限公司 | Air supply device for refrigeration and freezing device and refrigeration and freezing device |
EP4184091A1 (en) * | 2021-11-17 | 2023-05-24 | Whirlpool Corporation | Appliance fan assembly |
US11994333B2 (en) | 2021-11-17 | 2024-05-28 | Whirlpool Corporation | Appliance fan assembly |
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