Grid assembly and refrigerator
The air inlet volume is adjusted by the wind barrier controlled by the rotary drive member, which solves the problem of unstable compressor temperature in the embedded air-cooled refrigerator, and achieves more efficient refrigeration and energy-saving effects.
Patent Information
- Application Number
- CN202422426604.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing embedded air-cooled refrigerators have unstable temperatures in the compressor operating environment due to the unadjustable area of the grille ventilation holes, which affects the refrigeration efficiency and energy consumption.
A grille assembly is designed to control the air barrier partition to adjust the air inlet area of the air inlet duct through rotating the drive member, and automatically adjust the air inlet volume in combination with a temperature sensor to maintain the appropriate temperature in the press chamber.
It realizes that the compressor always operates at the most suitable working temperature, improves refrigeration efficiency and reduces energy consumption.
Smart Images

Figure CN223153860U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to the bottom heat dissipation of refrigerators, and particularly relates to a grille assembly and a refrigerator. Background Art
[0002] At present, in existing built-in air-cooled refrigerators, a grille is usually assembled in front of the compressor compartment where the compressor is located, and multiple ventilation holes on the grille are used for air intake to dissipate heat from the compressor. However, since the ventilation area formed by the combination of multiple ventilation holes on the grille is not adjustable, and the compressor in this built-in air-cooled refrigerator is in a state of starting and stopping during operation, the temperature inside the compressor compartment cannot reach the most suitable operating temperature when the compressor is working. Moreover, the working efficiency and energy consumption of the compressor are different under different working ambient temperatures, which will reduce the refrigeration efficiency when the built-in air-cooled refrigerator is working and increase the working energy consumption of the built-in air-cooled refrigerator. Summary of the Utility Model
[0003] In view of this, it is necessary to provide a grille assembly and a refrigerator for solving the above technical problems.
[0004] A grille assembly, the grille assembly comprising:
[0005] A grille having an air inlet duct and a slideway, the slideway being disposed on one side of the air inlet duct in the width direction of the grille and extending along the length direction of the grille;
[0006] A wind blocking assembly mounted on the grille, the wind blocking assembly comprising a rotary driving member and a wind blocking partition, the wind blocking partition being wound around the rotary part of the rotary driving member and slidably connected to the slideway for partially blocking the air inlet duct, and the wind blocking partition being capable of controlling the air inlet area of the air inlet duct under the drive of the rotary driving member.
[0007] It can be understood that by winding and releasing the wind blocking partition by the rotary driving member, the area of the wind blocking partition blocking the air inlet duct is adjusted, so that the area of the air inlet duct for air supply into the grille is adjustable. When the grille assembly is applied to a refrigerator, the temperature environment inside the compressor compartment can be actively controlled by controlling the air intake volume of the grille, so that the compressor inside the compressor compartment is always at the most suitable operating temperature, thereby realizing more efficient refrigeration and energy saving of the refrigerator.
[0008] In one embodiment, the wind blocking partition comprises a plurality of wind blocking sheets, and the plurality of wind blocking sheets are sequentially hinged;
[0009] Wherein, some of the wind blocking sheets of the wind blocking partition that are separated from the rotary driving member can be inserted into and cooperated with the slideway, and the wind blocking sheets are slidably connected to the slideway.
[0010] It can be understood that by successively hinging between multiple windshields, the usage requirements for the winding and releasing of the windshield partition during the operation of the rotary driving member can be met, and the purpose of sliding control of the part of the windshield that is separated from the rotary driving member in the slideway can be achieved.
[0011] In one embodiment, the air inlet duct includes a plurality of air inlet holes, and the plurality of air inlet holes are arranged at intervals in sequence along the length direction of the grille;
[0012] Along the sliding direction of the windshield partition on the slideway, the plurality of air inlet holes can be successively blocked by the windshield partition.
[0013] In one embodiment, the number of the slideways is configured to be two, and the two slideways are symmetrically arranged on both sides of the air inlet duct in the width direction of the grille;
[0014] Wherein, the windshield partition can be slidably connected to the two slideways simultaneously.
[0015] It can be understood that through the above structural arrangement, the windshield partition can slide under the guidance of the two slideways, which can improve the stability of the windshield partition when sliding on the grille and ensure the blocking of the air inlet duct.
[0016] In one embodiment, a concave cavity is formed on the grille, and the rotary driving member is received in the concave cavity and fixedly connected to the grille.
[0017] It can be understood that through the above structural arrangement, the assembly of the rotary driving member does not need to additionally occupy the external space of the grille.
[0018] In one embodiment, the rotary driving member is configured as a curling motor.
[0019] In one embodiment, the number of the windshield assemblies is configured to be two, and the two windshield assemblies are symmetrically arranged on both sides of the grille in the length direction of the air inlet duct.
[0020] In addition, the present application also provides a refrigerator, including a compressor compartment and the above-mentioned grille assembly, and the grille assembly is arranged at the front position of the compressor compartment.
[0021] In one embodiment, the refrigerator further includes a temperature sensor, and the temperature sensor is arranged in the compressor compartment for detecting the temperature of the environment where the compressor is located in the compressor compartment and generating a feedback signal;
[0022] Wherein, the feedback signal is used to control the driving of the rotary driving member to control the air inlet area of the air inlet duct.
[0023] It can be understood that through the above structural arrangement, the rotation driving member can automatically control the air inlet area of the air inlet duct according to the temperature of the environment where the compressor is located in the press compartment, and realize the automation of the control of the rotation driving member.
[0024] In one embodiment, the refrigerator further includes a water receiving tray for receiving defrosting water.
[0025] Wherein, the water receiving tray is arranged in the press compartment.
[0026] It can be understood that the evaporation of the defrosting water in the water receiving tray can be promoted by the increase of the temperature in the press compartment, so that the working time of the evaporation pipe arranged corresponding to the water receiving tray can be saved, thus playing an energy-saving role.
[0027] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:
[0028] The grille assembly and the refrigerator claimed in the present application adjust the area of the windshield partition blocking the air inlet duct by winding and releasing the windshield partition by the rotation driving member, so as to realize the adjustability of the air inlet area of the air inlet duct on the grille for air supply. When the grille assembly is applied to a refrigerator, the temperature environment in the press compartment can be actively controlled by controlling the air inlet volume of the grille, so that the compressor in the press compartment is always at the most suitable operating temperature, thereby realizing more efficient refrigeration and energy saving of the refrigerator. Description of the Drawings
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0030] Figure 1 It is a cross-sectional view of the grille assembly provided by the present application.
[0031] Figure 2 It is Figure 1 The enlarged view of part A in
[0032] Figure 3 It is a structural schematic diagram of the grille in the present application.
[0033] Figure 4 It is a partial structural schematic diagram of the refrigerator provided by the present application.
[0034] Reference numerals: 100, grille assembly; 10, grille; 101, main grille board; 102, retaining strip; 11, air inlet duct; 111, air inlet hole; 12, slideway; 13, concave cavity; 14, through hole; 20, wind shield assembly; 21, rotary drive member; 22, wind shield partition; 200, press chamber; 300, water receiving tray. Detailed implementation mode
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work belong to the scope of protection of the present invention.
[0036] It should be noted that when an element is referred to as "provided on" another element, it can be directly provided on the other element or there may also be an intermediate element. When an element is considered to be "provided on" another element, it can be directly provided on the other element or there may be an intermediate element at the same time. When an element is considered to be "fixed to" another element, it can be directly fixed to the other element or there may be an intermediate element at the same time.
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0038] As Figures 1 to 3 shown, the grille assembly 100 provided in the present application includes a grille 10 and a wind shield assembly 20. The grille 10 has an air inlet duct 11 and a slideway 12. The slideway 12 is provided on one side of the air inlet duct 11 in the width direction of the grille 10 and extends along the length direction of the grille 10. The wind shield assembly 20 is installed on the grille 10. The wind shield assembly 20 includes a rotary drive member 21 and a wind shield partition 22. The wind shield partition 22 is wound around the rotary part (not shown) of the rotary drive member 21 and is slidably connected to the slideway 12 for partially blocking the air inlet duct 11. Moreover, the wind shield partition 22 can control the air inlet area of the air inlet duct 11 under the drive of the rotary drive member 21. It should be noted that when the wind shield partition 22 partially blocks the air inlet duct 11, the unblocked part of the air inlet duct 11 can be used for air inlet, so as to achieve the purpose of controlling the air inlet area of the air inlet duct 11.
[0039] As described above, when the grille assembly 100 of the present application is working, by winding and releasing the wind blocking partition 22 through the rotation driving member 21, the area of the wind blocking partition 22 blocking the air inlet duct 11 is adjusted, so that the area of the air inlet duct 11 for air supply into the grille 10 can be adjusted. When the grille assembly 100 is applied to a refrigerator, the temperature environment in the compressor compartment 200 can be actively controlled by controlling the air intake volume of the grille 10, so that the compressor in the compressor compartment 200 is always at the most suitable operating temperature, thereby enabling the refrigerator to achieve more efficient refrigeration and energy conservation.
[0040] As Figure 2 , Figure 3 shown, the air inlet duct 11 includes a plurality of air inlet holes 111, and the plurality of air inlet holes 111 are arranged at intervals in sequence along the length direction of the grille 10. That is to say, the air inlet duct 11 can be composed of a plurality of air inlet holes 111. Here, along the sliding direction of the wind blocking partition 22 on the slideway 12, the plurality of air inlet holes 111 can be sequentially blocked by the wind blocking partition 22, and the adjustment of the air intake volume of the air inlet duct 11 is realized. It should be noted that each air inlet hole 111 extends along the width direction of the grille 10, so as to increase the area of the air inlet hole 111. It can be understood that in other embodiments, the air inlet duct 11 can also be an integral body, which will not be elaborated here.
[0041] As Figure 1 shown, the number of the slideways 12 is configured to be two, and the two slideways 12 are symmetrically arranged on both sides of the air inlet duct 11 in the width direction of the grille 10; and, the wind blocking partition 22 can be slidably connected to the two slideways 12 at the same time. That is to say, the wind blocking partition 22 can slide under the guidance of the two slideways 12, so as to improve the stability of the wind blocking partition 22 when sliding on the grille 10 and ensure the blocking of the air inlet duct 11.
[0042] As Figure 2 shown, the grille 10 includes a grille main board 101, the air inlet duct 11 is arranged on the grille main board 101, the grille 10 further includes two retaining strips 102, the two retaining strips 102 are arranged on both sides of the grille main board 101 in the width direction of the grille 10 and are arranged at intervals relative to the grille main board 101, and each of the retaining strips 102 can respectively enclose with the grille main board 101 to form a slideway 12.
[0043] As Figure 1As shown, a concave cavity 13 is formed on the grille 10. The rotary driving member 21 is received in the concave cavity 13 and fixedly connected to the grille 10, thus specifically realizing the assembly connection of the rotary driving member 21 within the grille 10, such that the assembly of the rotary driving member 21 does not require additional occupation of the external space of the grille 10. Here, the rotary driving member 21 is configured as a curling motor. It can be understood that in other embodiments, the rotary driving member 21 can also be a servo motor, and a winding drum is used to wind the wind shield partition 22.
[0044] As Figure 1 shown, the number of the wind shield assemblies 20 is configured as two. The two wind shield assemblies 20 are symmetrically arranged on both sides of the grille 10 in the length direction of the air inlet duct 11, such that when the grille assembly 100 operates, the two wind shield assemblies 20 can respectively block partial air inlet ducts 11 on the grille 10 from two directions. Here, a through hole 14 is further formed in the middle of the grille 10, and the through hole 14 can be penetrated by a push rod (not shown in the figure) for the upper door of the refrigerator. It can be understood that in other embodiments, the number of the wind shield assemblies 20 can also be one.
[0045] The wind shield partition 22 includes a plurality of wind shield sheets (not shown in the figure). The plurality of wind shield sheets are sequentially hinged, such that when the rotary driving member 21 winds or releases the wind shield partition 22, the wind shield partition 22 can be driven to slide within the slideway 12 of the grille 10. Here, some of the wind shield sheets of the wind shield partition 22 that are separated from the rotary driving member 21 can be inserted and matched with the slideway 12, and the wind shield sheets are slidably connected to the slideway 12. It should be noted that the wind shield partition 22 of the present application can adopt a structure similar to that of a rolling shutter door, and will not be elaborated here.
[0046] As Figure 4 shown, the present application further provides a refrigerator, including a compressor compartment 200 and the above-mentioned grille assembly 100. The grille assembly 100 is arranged at the front position of the compressor compartment 200. Here, the refrigerator is specifically an embedded air-cooled refrigerator.
[0047] Preferably, the refrigerator further includes a temperature sensor (not shown in the figure). The temperature sensor is arranged in the compressor compartment 200 and is used to detect the temperature of the environment where the compressor (not shown in the figure) is located in the compressor compartment 200 and generate a feedback signal; wherein, the feedback signal is used to control the driving of the rotary driving member 21 to control the air inlet area of the air inlet duct 11. That is to say, the rotary driving member 21 can automatically control the air inlet area of the air inlet duct 11 according to the temperature of the environment where the compressor is located in the compressor compartment 200, and realize the automation of the control of the rotary driving member 21, so as to ensure that the temperature of the environment where the compressor is located is the most suitable working condition temperature for the compressor to operate.
[0048] As Figure 4As shown, the refrigerator of the present application further includes a water receiving tray 300 for receiving defrosting water. Here, the water receiving tray is disposed in the compressor compartment 200. The refrigerator can utilize the temperature rise in the compressor compartment 200 to drive the evaporation of the defrosting water in the water receiving tray 300, which can save the working time of the evaporation tube (not shown in the figure) provided corresponding to the water receiving tray 300, thereby playing an energy-saving role.
[0049] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.
[0050] Those of ordinary skill in the art of this technology should recognize that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. As long as within the scope of the substantial spirit of the present invention, appropriate changes and variations made to the above embodiments fall within the scope of protection required by the present invention.
Claims
1. A grille assembly, characterized in that, The grille assembly (100) includes: A grille (10) having an air inlet duct (11) and a slideway (12), the slideway (12) being provided on one side of the air inlet duct (11) in the width direction of the grille (10) and extending along the length direction of the grille (10); A windshield assembly (20) mounted on the grille (10), the windshield assembly (20) including a rotary drive member (21) and a windshield partition (22), the windshield partition (22) being wound around the rotary part of the rotary drive member (21) and slidably connected to the slideway (12) for partially blocking the air inlet duct (11), and the windshield partition (22) being able to control the air inlet area of the air inlet duct (11) under the drive of the rotary drive member (21).
2. The grille assembly according to claim 1, characterized in that, The windshield partition (22) includes a plurality of windshield pieces, and the plurality of windshield pieces are sequentially hinged; Wherein, a part of the windshield pieces of the windshield partition (22) that are separated from the rotary drive member (21) can be inserted and matched with the slideway (12) to make the windshield pieces slidably connected to the slideway (12).
3. The grille assembly according to claim 1, wherein The air inlet duct (11) includes a plurality of air inlet holes (111), and the plurality of air inlet holes (111) are sequentially arranged at intervals along the length direction of the grille (10); Along the sliding direction of the windshield partition (22) on the slideway (12), the plurality of air inlet holes (111) can be sequentially blocked by the windshield partition (22).
4. The grille assembly according to claim 1, wherein, The number of the slideways (12) is configured to be two, and the two slideways (12) are symmetrically arranged on both sides of the air inlet duct (11) in the width direction of the grille (10); Wherein, the windshield partition (22) can be slidably connected to the two slideways (12) simultaneously.
5. The grille assembly according to claim 1, characterized in that, A concave cavity (13) is formed on the grille (10), and the rotary drive member (21) is received in the concave cavity (13) and fixedly connected to the grille (10).
6. The grille assembly according to claim 1, wherein The rotary drive member (21) is configured as a coiling motor.
7. The grille assembly according to claim 1, wherein The number of the windshield assemblies (20) is configured to be two, and the two windshield assemblies (20) are symmetrically arranged on both sides of the grille (10) in the length direction of the air inlet duct (11).
8. A refrigerator, characterized in that, It includes a compressor compartment (200) and the grille assembly (100) according to any one of claims 1 to 7, and the grille assembly (100) is arranged at the front position of the compressor compartment (200).
9. The refrigerator according to claim 8, wherein, The refrigerator further includes a temperature sensor, and the temperature sensor is arranged in the compressor compartment (200) for detecting the temperature of the environment where the compressor is located in the compressor compartment (200) and generating a feedback signal; Wherein, the feedback signal is used to control the drive of the rotary drive member (21) to control the air inlet area of the air inlet duct (11).
10. The refrigerator according to claim 8, wherein, The refrigerator further includes a water receiving tray (300), and the water receiving tray (300) is used for receiving defrosting water; Wherein, the water receiving tray (300) is arranged in the compressor compartment (200).