CN111141083A - Air duct cover plate and refrigerator - Google Patents

Air duct cover plate and refrigerator Download PDF

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Publication number
CN111141083A
CN111141083A CN202010062943.2A CN202010062943A CN111141083A CN 111141083 A CN111141083 A CN 111141083A CN 202010062943 A CN202010062943 A CN 202010062943A CN 111141083 A CN111141083 A CN 111141083A
Authority
CN
China
Prior art keywords
air
duct cover
channel
refrigerator
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010062943.2A
Other languages
Chinese (zh)
Inventor
胡明松
章恒
方超
李伟
周忠利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN202010062943.2A priority Critical patent/CN111141083A/en
Publication of CN111141083A publication Critical patent/CN111141083A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention discloses an air duct cover plate and a refrigerator, wherein the air duct cover plate comprises an air supply panel and a top plate, the air supply panel comprises a front surface and a back surface which are oppositely arranged, a first channel and a second channel are formed on the back surface along the longitudinal direction of the air duct cover plate, the first channel and the second channel are respectively communicated with a cavity corresponding to the refrigerator, and the air supply panel is sunken towards the direction of the back surface to form an air guide groove; the top plate is provided with a first air inlet and a second air inlet, the first air inlet is communicated with the first channel, the second air inlet is communicated with the second channel, and the air guide groove is provided with a first air supply outlet which is arranged opposite to the first air inlet. The invention reduces the air quantity loss of the refrigerator, ensures the air quantity of each chamber and ensures that the air supply of the refrigerator is more uniform. The air guide groove has an air guide effect, so that more air enters the cavity, and the air loss is further reduced.

Description

Air duct cover plate and refrigerator
Technical Field
The invention relates to the field of refrigerators, in particular to an air duct cover plate and a refrigerator.
Background
The principle of the refrigerator is that air is used for refrigerating, and because the air temperature is high and the evaporator temperature is low, the air temperature is reduced due to direct heat exchange between the air temperature and the evaporator temperature. Meanwhile, cold air is blown into each chamber of the refrigerator through the air duct under the action of the fan. The refrigerator reduces the temperature of each chamber of the refrigerator through the continuous circulation mode. However, in the existing refrigerator, only one air supply channel is often provided, a plurality of air outlets are formed on the air supply channel and communicated with different chambers of the refrigerator, and therefore the phenomenon that the air volume in some chambers is insufficient can be caused.
Disclosure of Invention
The invention mainly aims to provide an air duct cover plate and a refrigerator, and aims to solve the problem that air volume in certain cavities is insufficient due to single air duct air supply of the refrigerator in the prior art.
In order to achieve the above object, the present invention provides an air duct cover plate, including:
the air supply panel comprises a front surface and a back surface which are oppositely arranged, a first channel and a second channel are formed on the back surface along the longitudinal direction of the air duct cover plate, the first channel and the second channel are respectively communicated with a cavity corresponding to the refrigerator, and the air supply panel is sunken towards the direction of the back surface to form an air guide groove;
the air guide groove is provided with a first air inlet and a second air inlet, the first air inlet is communicated with the first channel, the second air inlet is communicated with the second channel, and the air guide groove is provided with a first air supply opening which is arranged opposite to the first air inlet.
Preferably, the air guide groove comprises a side plate extending from the air supply panel to the first air supply outlet, the side plate is arranged along the transverse direction of the air duct cover plate, and the side plate is an arc surface.
Preferably, the length of the notch of the air guide groove extending along the transverse direction of the air duct cover plate is greater than the length of the first air supply outlet.
Preferably, the air guide groove comprises a first end and a second end extending along the transverse direction of the air duct cover plate, and the transverse distance from the first end to one side of the air duct cover plate is equal to the transverse distance from the second end to the other side of the air duct cover plate.
Preferably, the number of the air guide grooves is multiple, the air guide grooves are arranged at intervals along the longitudinal direction, and the air guide grooves are respectively communicated with the storage areas corresponding to the refrigerator.
Preferably, the air guide grooves extend along the transverse direction of the air duct cover plate to the same length.
Preferably, the air supply panel is provided with a first partition plate and a second partition plate extending in the longitudinal direction, and the first channel is formed between the first partition plate and the second partition plate.
Preferably, a third partition plate and a fourth partition plate extending in the longitudinal direction are provided on the air supply panel, and the second channel is formed between the third partition plate and the fourth partition plate.
Preferably, the air duct cover plate further comprises a smell purifying box arranged on the air supply panel, and the smell purifying box is located between the second partition plate and the third partition plate.
In addition, the invention also provides a refrigerator which comprises the air duct cover plate.
According to the technical scheme, the first channel and the second channel are formed on the back face of the air supply panel along the longitudinal direction, cold air enters the first channel and the second channel through the first air inlet and the second air inlet which are located on the top plate respectively, and the cold air is directly fed into the chambers of the refrigerator through the air supply channel, so that the air quantity loss of the refrigerator is reduced, the air quantity of each chamber is ensured, and the air supply of the refrigerator is more uniform. And the air supply panel is sunken towards the direction of the back face to form an air guide groove, a first air supply opening arranged opposite to the first air inlet is formed in the air guide groove, cold air in the first channel is blown into the corresponding cavity through the first air supply opening of the air guide groove, and the air guide groove has an air guide effect, so that more air enters the cavity, and the air loss is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an air duct cover plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of a cover plate of an air duct according to an embodiment of the present invention;
fig. 4 is another partial structural schematic view of the air duct cover plate according to the embodiment of the invention.
The reference numbers illustrate:
100 refrigerator with a door 110 Freezing chamber
120 Refrigeration chamber 130 Temperature changing chamber
140 Shell body 150 Storage area
160 Air box 200 Air duct cover plate
210 Air supply panel 220 Top board
230 First channel 240 The second channel
231 First air supply outlet 241 Second air supply outlet
221 First air inlet 222 Second air inlet
223 First mounting convex ring 224 Second mounting convex ring
250 Bending plate 251 Wind guide surface
211 First partition board 212 Second partition plate
213 Third partition plate 214 Fourth partition plate
260 Smell cleaning box 270 Air guide groove
271 Side plate 272 First end
273 Second end 215 Fifth baffle plate
216 Sixth partition plate
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The present invention provides an air duct cover plate 200, as shown in fig. 1 to 3, including:
the air supply panel 210 comprises a front surface and a back surface which are oppositely arranged, a first channel 230 and a second channel 240 are formed on the back surface along the longitudinal direction of the air duct cover plate 200, the first channel 230 and the second channel 240 are respectively communicated with corresponding chambers of the refrigerator 100, and the air supply panel 210 is recessed towards the back surface to form an air guide groove 270;
the top plate 220 is provided with a first air inlet 221 and a second air inlet 222, the first air inlet 221 is communicated with the first channel 230, the second air inlet 222 is communicated with the second channel 240, and the air guide groove 270 is provided with a first air supply outlet 231 facing the first air inlet 221.
The first channel 230 and the second channel 240 are two separated independent air supply channels, the first channel 230 is provided with a first air supply outlet 231, the second channel 240 is provided with a second air supply outlet 241, cold air enters the first channel 230 and the second channel 240 through a first air inlet 221 and a second air inlet 222 on the top plate 220, then enters different chambers through the first air supply outlet 231 and the second air supply outlet 241, the cold air is directly sent into the chambers corresponding to the refrigerator 100 through different air supply channels, the air volume loss of the refrigerator 100 is reduced, the air volume of each chamber is guaranteed, and the air supply of the refrigerator 100 is more uniform. And the air supply panel 210 is recessed towards the back to form an air guide groove 270, the first air supply opening 231 is formed at the top end of the air guide groove 270, the first air supply opening 231 and the first air inlet 221 are arranged in a facing manner, cold air in the first channel 230 is blown into the corresponding chamber through the first air supply opening 231 of the air guide groove 270, and the air guide groove 270 has an air guide effect, so that more air enters the chamber, and the air loss is further reduced. Of course, the second air blowing port 241 may have the same structure as the first air blowing port 231, that is, the air guide groove 270 may be provided in the second duct 240 such that the second air blowing port 241 is opened at the top end of the air guide groove 270. The number of the air supply channels is not limited to two, and the number of the air inlets and the number of the air supply channels can be set according to specific requirements.
The air duct cover 200 of the present invention can be applied to the refrigerating chamber 120 of the side-by-side refrigerator 100, the air duct cover 200 is located on the back plate of the refrigerating chamber 120, the back surface of the air duct cover 200 covers the back plate of the casing 140 of the refrigerator 100, the front surface of the air duct cover 200 faces the door of the refrigerator 100, and the first channel 230 and the second channel 240 are formed on the back surface of the air duct cover 200. The fan is located at the upper end of the freezing chamber 110, the variable temperature chamber 130 and the refrigerating chamber 120 share one air door, the air in the refrigerating chamber 120 is sent out by the fan through a refrigerating air duct, the refrigerating air duct comprises a first channel 230 and a second channel 240, the first channel 230 is communicated with the refrigerating chamber 120 through a first air supply opening 231, and the second channel 240 is communicated with the variable temperature chamber 130 through a second air supply opening 241. It should be noted that the air duct cover 200 of the present invention is not limited to be used in the refrigerating chamber 120 of the side-by-side refrigerator 100, and other devices applying the air duct cover 200 structure provided by the present invention should also fall within the protection scope of the present invention.
As shown in fig. 3, the air guide groove 270 includes a side plate 271 extending from the air supply panel 210 to the direction of the first air supply opening 231, the side plate 271 is disposed along the transverse direction of the air duct cover 200, the side plate 271 is an arc surface protruding toward the direction of the first channel 230, and the arc surface has an air guide effect on the cold air blown from the first air supply opening 231, so that more cold air enters the corresponding chamber, and the air volume loss is reduced.
The notch of the air guide groove 270 extends in the transverse direction of the duct cover 200 by a length greater than that of the first blowing port 231. The air guide groove 270 is formed on the air supply panel 210, and the length of the groove extending in the lateral direction of the duct cover 200 is increased in order to make the amount of air introduced into the refrigerating chamber 120 more uniform, but the length of the first air supply opening 231 extending in the lateral direction of the duct cover 200 is not changed. After passing through the first air supply opening 231, the cold air enters the air guide groove 270, and the air guide groove 270 is extended, so that the area of the air guide surface 251 is increased, and the air volume entering the storage area 150 in the refrigeration chamber 120 is more uniform.
Air duct 270 includes a first end 272 and a second end 273 that extend in the transverse direction of duct deck 200, and the transverse distance from first end 272 to one side of duct deck 200 is equal to the transverse distance from second end 273 to the other side of duct deck 200. The air guide groove 270 extends along the transverse direction of the air duct cover plate 200, if the first end 272 is a left end and the second end 273 is a right end, the transverse distance from the first end 272 to the left side of the air supply panel 210 is equal to the transverse distance from the second end 273 to the right side of the air supply panel 210, that is, the air guide groove 270 is centrally arranged in the corresponding storage area 150, so that the air volume entering the storage area 150 is more uniform.
The number of the air guide grooves 270 is plural, the air guide grooves 270 are arranged at intervals along the longitudinal direction, and the air guide grooves 270 are respectively communicated with the storage sections 150 corresponding to the refrigerator 100. That is, the number of the first blowing openings 231 is plural, each first blowing opening 231 corresponds to one storage section 150, and the storage sections 150 may be individual drawers or may be separated by shelves.
The lengths of the air guide grooves 270 extending along the transverse direction of the air duct cover plate 200 are equal, and the lengths of the first air supply openings 231 extending along the transverse direction of the air duct cover plate 200 are also equal, so that the air volume entering the storage sections 150 is almost the same, and the air volume in the refrigerating chamber 120 is more uniform. Moreover, the positions of the air guide grooves 270 in the storage sections 150 are the same, and after the user opens the door of the refrigerator 100, the lengths of the notches of the air guide grooves 270 are the same, so that the front surface of the air duct cover plate 200 is more attractive.
The blowing panel 210 is provided with a first partition 211 and a second partition 212 extending in a longitudinal direction, and a first passage 230 is formed between the first partition 211 and the second partition 212. In order to further reduce the air volume loss and make the air volume in the first channel 230 more concentrated, a first partition 211 and a second partition 212 are arranged on the blowing panel 210, the first channel 230 is formed between the first partition 211 and the second partition 212, so that the width of the first channel 230 is narrower, the air volume is more concentrated, and the air volume entering the refrigerating chamber 120 through the first blowing port 231 is more. The first partition 211 and the second partition 212 are disposed in parallel along a straight line as much as possible to reduce an inflow path of the air volume in the first duct 230 and reduce air volume loss. If other devices are provided on the blower panel 210, the first partition 211 and the second partition 212 may be partially bent to avoid the devices.
The second end 273 of the air guide groove 270 may be connected to the first partition 211, or may be spaced apart from the first partition 211. If the second end 273 is connected to the first partition 211, the length of the first blowing port 231 extending in the lateral direction of the duct cover 200 is equal to the length of the first duct 230 extending in the lateral direction of the duct cover 200; if a gap is left between the second end 273 and the first partition 211, the blocking effect of the air guide groove 270 at the upper end to the air guide groove 270 at the lower end is reduced, so that more air can enter the air guide groove 270 at the lower end. It is understood that the thickness of the air guide groove 270 is smaller than that of the first channel 230 to prevent the air guide groove 270 at the upper end from completely blocking the downward flow of the cool air. The fifth partition plate 215 is required to be arranged at the first air supply opening 231 of the air guide groove 270 at the lowermost end, the fifth partition plate 215 is arranged along the transverse direction of the air duct cover plate 200, two ends of the fifth partition plate 215 are respectively connected with the first partition plate 211 and the second partition plate 212, and the first air supply opening 231 is located on the fifth partition plate 215 so as to prevent cold air from flowing downwards, prevent air leakage and improve the air volume utilization rate.
Similarly, the air blowing panel 210 is provided with a third partition 213 and a fourth partition 214 extending in the longitudinal direction, and a second passage 240 is formed between the third partition 213 and the fourth partition 214. The width of the second duct 240 is made narrower, the air volume is more concentrated, and the air volume entering the refrigerating chamber 120 through the first blowing port 231 is also more. If a gap is left between the second end 273 of the air guide groove 270 and the fourth partition plate 214, the blocking effect of the air guide groove 270 on the second air blowing opening 241 is reduced, so that more air can enter the second air blowing opening 241. The air duct cover plate 200 of this embodiment further includes a sixth partition 216 extending along the transverse direction of the air duct cover plate 200, the sixth partition 216 is located at a position where the air supply panel 210 is close to the lower end of the second air supply opening 241, one end of the sixth partition 216 is connected with the third partition 213, the other end is connected with the fourth partition 214, and the sixth partition 216 can prevent cold air from continuing to flow downwards, so that more air volume enters the second air supply opening 241, and air volume loss is reduced.
Preferably, the duct cover 200 further includes a smell cleaning box 260 disposed on the blowing panel 210, and the smell cleaning box 260 is located between the second partition 212 and the third partition 213. The smell cleaning box 260 may be internally provided with a smell cleaning block to remove smell in the compartment of the refrigerator 100. The smell purifying box 260 is not positioned in the air supply channel, so that the space utilization rate of the air duct cover plate 200 is improved.
As shown in fig. 4, the top plate 220 is provided with a first mounting protrusion 223 protruding along the periphery of the first air inlet 221 in a direction away from the first channel 230, and the top plate 220 is provided with a second mounting protrusion 224 protruding along the periphery of the second air inlet 222 in a direction away from the second channel 240. The first and second mounting bosses 223 and 224 are adapted to be assembled with the air box 160 at the top of the air duct cover 200, and the side of the air box 160 is provided with an air door, and the air fan rotates to send cold air into the air box 160 through the air door, and then enters the first passage 230 through the first air inlet 221, and enters the second passage 240 through the second air inlet 222. The bottom of the bellows 160 is provided with a through hole for inserting the first mounting convex ring 223 and the second mounting convex ring 224, and the first mounting convex ring 223 and the second mounting convex ring 224 not only have the function of assembling the air duct cover plate 200, but also can enhance the sealing performance of the refrigerator 100, prevent the air leakage at the first air inlet 221 and the second air inlet 222 of the air duct cover plate 200, and reduce the air volume loss.
The duct cover 200 further includes a bent plate 250 bent from the top end of the blowing panel 210 in a direction away from the first and second channels 230 and 240, and the bent plate 250 is connected to the top plate 220. The end of the bent plate 250 is connected to the top plate 220, so that the width of the top plate 220 is increased, the first air inlet 221 and the second air inlet 222 are favorably arranged, the thickness of the air duct cover plate 200 is not increased, the top plate 220 and the air bellow 160 positioned at the top are more conveniently assembled, air leakage can be prevented, and air volume loss is reduced.
Specifically, the bent plate 250 and the air supply panel 210 are connected in an arc shape to form an air guide surface 251 for guiding the air direction of the first air inlet 221 and the second air inlet 222. The arc surface protrudes toward the first channel 230 and the second channel 240, and when the cold air entering from the top first air inlet 221 and the second air inlet 222 is conveyed downwards, the air guide surface 251 has an air guide effect, so that the cold air can enter the first channel 230 and the second channel 240 more smoothly.
In addition, the invention further provides a refrigerator 100 comprising the air duct cover plate 200. And the refrigerator 100 includes at least one air duct assembly. Since the refrigerator 100 adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An air duct cover plate, comprising:
the air supply panel comprises a front surface and a back surface which are oppositely arranged, a first channel and a second channel are formed on the back surface along the longitudinal direction of the air duct cover plate, the first channel and the second channel are respectively communicated with a cavity corresponding to the refrigerator, and the air supply panel is sunken towards the direction of the back surface to form an air guide groove;
the air guide groove is provided with a first air inlet and a second air inlet, the first air inlet is communicated with the first channel, the second air inlet is communicated with the second channel, and the air guide groove is provided with a first air supply opening which is arranged opposite to the first air inlet.
2. The duct cover according to claim 1, wherein the air guiding groove includes a side plate extending from the air supply panel in a direction toward the first air supply opening, the side plate is disposed along a transverse direction of the duct cover, and the side plate is an arc surface.
3. The duct cover according to claim 1, wherein the notch of the air-guiding groove extends along the transverse direction of the duct cover for a length greater than the length of the first air-supplying opening.
4. The duct cover according to claim 1, wherein the air-guiding channel includes a first end and a second end extending in a transverse direction of the duct cover, and a transverse distance from the first end to one side of the duct cover is equal to a transverse distance from the second end to the other side of the duct cover.
5. The air duct cover plate according to claim 1, wherein the number of the air guide grooves is plural, the plural air guide grooves are arranged at intervals along the longitudinal direction, and the plural air guide grooves are respectively communicated with the storage sections corresponding to the refrigerator.
6. The duct cover according to claim 5, wherein the plurality of air-guiding slots extend along a transverse direction of the duct cover for an equal length.
7. The duct cover according to any one of claims 1 to 6, wherein the air supply panel is provided with a first partition plate and a second partition plate extending in the longitudinal direction, and the first passage is formed between the first partition plate and the second partition plate.
8. The air duct cover plate according to any one of claims 1 to 6, wherein a third partition plate and a fourth partition plate extending in the longitudinal direction are provided on the air supply panel, and the second channel is formed between the third partition plate and the fourth partition plate.
9. The duct cover of claim 8, further comprising a odor purifying box disposed on the supply panel, the odor purifying box being located between the second partition and the third partition.
10. A refrigerator comprising the air duct cover plate according to any one of claims 1 to 9.
CN202010062943.2A 2020-01-19 2020-01-19 Air duct cover plate and refrigerator Pending CN111141083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010062943.2A CN111141083A (en) 2020-01-19 2020-01-19 Air duct cover plate and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010062943.2A CN111141083A (en) 2020-01-19 2020-01-19 Air duct cover plate and refrigerator

Publications (1)

Publication Number Publication Date
CN111141083A true CN111141083A (en) 2020-05-12

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Application Number Title Priority Date Filing Date
CN202010062943.2A Pending CN111141083A (en) 2020-01-19 2020-01-19 Air duct cover plate and refrigerator

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013603A (en) * 2020-08-26 2020-12-01 海信容声(广东)冰箱有限公司 Refrigerator with a door
CN117663616A (en) * 2023-12-05 2024-03-08 广东凯得智能科技股份有限公司 Independent temperature control three-temperature-zone refrigeration equipment with single evaporator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375497A (en) * 2019-08-19 2019-10-25 江苏元隆电器有限公司 A kind of single evaporator three-temperature-zone air path system for American refrigerator
CN110617667A (en) * 2019-10-31 2019-12-27 合肥美的电冰箱有限公司 Air duct cover plate assembly and refrigerator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375497A (en) * 2019-08-19 2019-10-25 江苏元隆电器有限公司 A kind of single evaporator three-temperature-zone air path system for American refrigerator
CN110617667A (en) * 2019-10-31 2019-12-27 合肥美的电冰箱有限公司 Air duct cover plate assembly and refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013603A (en) * 2020-08-26 2020-12-01 海信容声(广东)冰箱有限公司 Refrigerator with a door
CN117663616A (en) * 2023-12-05 2024-03-08 广东凯得智能科技股份有限公司 Independent temperature control three-temperature-zone refrigeration equipment with single evaporator

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